Seattle to Singapore Flights from ₹38,854 — Book Cheap Tickets
Compare live fares across every airline. Data-driven insights powered by Meera AI.
How much is a Seattle to Singapore flight, and when is it cheapest?
The cheapest Seattle→Singapore fare in the next 51 days is ₹36,190 on Sat, 29 Aug 2026 (Singapore Airlines); the typical fare is ₹1,19,745 — picking the right date saves about 70%.
₹36,190 cheapest Seattle→Singapore fare · 51-day window HappyFares data · 801 fares observed · updated daily
| Travel date | Cheapest fare | Airline |
|---|---|---|
| Sat, 29 Aug 2026 | ₹36,190 | Singapore Airlines |
| Tue, 25 Aug 2026 | ₹36,226 | Singapore Airlines |
| Thu, 3 Sep 2026 | ₹37,141 | Singapore Airlines |
What is the cheapest day to fly Seattle to Singapore?
Based on HappyFares fare data, Tuesday is the cheapest day to fly Seattle→Singapore — about 26% below Saturday, the priciest day.
Fare breakdown
Based on 527 observations over the last 30 days (non-stop economy fares):
Price trend — last 10 days
Lowest fare observed daily on SEA→SIN:
💡 Best time to book
Book two months or more ahead to save around ₹10,901
Typical 60+ days out non-stop fares run about ₹1,64,923, versus the overall typical fare of ₹1,75,824.
📅 Cheapest day of the week
Monday flights average 27.2% cheaper than Sunday flights.
Airlines on this route
Carriers seen operating SEA→SIN in recent searches, with their typical economy fare:
| Airline | Flights tracked | Share of tracked flights |
|---|---|---|
| Singapore Airlines | 25 |
Click any airline above for its dedicated Seattle–Singapore page (fares, schedule, fare classes, OTP). Share is based on distinct flight-date combinations from the last 30 days.
✈ Route Capacity
1 flights operate this route daily — limited supply on SEA→SIN. Top carrier is SQ with roughly 100% of scheduled daily capacity.
💡 Typical price range on this route
Prices on SEA→SIN typically range from ₹36,190 to ₹2,01,792 — based on 527 fare observations over the last 30 days.
The current lowest fare we're tracking (₹38,854) is in the typical range.
Seattle to Singapore flight fares by date
What is the Seattle to Singapore flight fare on a specific date?
Upcoming Seattle→Singapore fares (updated daily): tomorrow (Tue 9 Jun) ₹81,283 · Wed 10 Jun ₹77,618 · Thu 11 Jun ₹53,123 · Sat 13 Jun ₹1,11,153 · Sun 14 Jun ₹57,023 · Fri 19 Jun ₹79,261 · Sat 20 Jun ₹79,222 · Sun 21 Jun ₹1,42,811 · Mon 22 Jun ₹79,999 · Tue 23 Jun ₹1,44,844. The cheapest of the next 10 days is ₹53,123 on Thu 11 Jun.
Live lowest fares for the next 30 departure dates — tap any date to search that day.
Live lowest non-stop economy fares on Seattle→Singapore, refreshed daily. Final price depends on availability at booking.
Seattle to Singapore fares by month — planning ahead
The cheapest Seattle → Singapore fare in the months ahead is ₹36,190 in Aug 2026. Real lowest non-stop fares observed for each month, from 777 price points — refreshed weekly. Useful for booking peak-season trips months in advance.
|
Aug 2026
from ₹36,190
140 fares · Singapore Airlines
|
Sep 2026
from ₹37,141
162 fares · Singapore Airlines
|
Sep 2026
from ₹37,141
162 fares · Singapore Airlines
|
Sep 2026
from ₹37,141
162 fares · Singapore Airlines
|
Oct 2026
from ₹43,364
25 fares · Singapore Airlines
|
Oct 2026
from ₹43,364
25 fares · Singapore Airlines
|
|
Oct 2026
from ₹43,364
44 fares · Singapore Airlines
|
Nov 2026
from ₹86,367
14 fares · Philippine Airlines
|
Dec 2026
from ₹84,802
13 fares · Qatar Airways
|
Dec 2026
from ₹84,802
13 fares · Qatar Airways
|
Dec 2026
from ₹84,802
17 fares · Qatar Airways
|
Lowest non-stop economy fares actually observed for each month on this route, aggregated weekly. Far-out fares move as airlines release inventory — book when the price suits you.
Special offers and discounts for Seattle to Singapore flights
Bank-card discount calendar for Seattle to Singapore flight bookings. Most Indian banks rotate offers on a monthly schedule — match your booking weekend to the participating card for the biggest saving. On top of these, HappyFares charges ₹0 convenience fee on every domestic booking, saving an additional ₹249–₹499 per passenger.
| Window | Bank / provider | Offer | How to apply |
|---|---|---|---|
| 1st weekend of every month | HDFC Bank credit cards (SmartBuy / Diners Club / Millennia) | Flat ₹500–₹1,500 off on bookings ₹5,000+ | Auto-applied at checkout |
| 5th–10th of every month | Axis Bank credit cards (Magnus / Reserve / SELECT) | No-cost EMI 3/6 months on bookings ₹10,000+ | Choose Axis EMI at payment |
| 15th–20th of every month | ICICI Bank credit cards (HPCL / Coral / Rubyx) | ₹500 flat off on domestic ₹5,000+ | Auto-applied at checkout |
| 20th–25th of every month | SBI Cards (ELITE / PRIME / SimplyCLICK) | 5% cashback (max ₹1,000) on first booking | SBIFIRST (illustrative) |
| 25th–30th of every month | Kotak / Yes Bank / IDFC FIRST credit cards | ₹300–₹800 off on bookings ₹4,000+ | Auto-applied at checkout |
| Republic Day (Jan 21–26) | All major banks + airline direct sales | 10–25% off advance bookings 3–6 months out | Sale tag |
| GoIndependence (Aug 11–15) | All major banks | 15–25% off domestic + GCC bulk fares | Sale tag |
| Diwali Dhamaka (Nov 1–15) | All major banks | 15–30% off — largest sale of the year | Sale tag |
Exact codes change month to month. Check the offer panel during checkout — eligible offers auto-apply when your payment method matches.
Loyalty miles you can earn on Seattle to Singapore
Each airline that operates Seattle-Singapore runs its own loyalty / miles program. Miles earned on this ~12978 km long-haul round trip vary by airline and fare class. Frequent flyers of the route should pick the airline whose loyalty program matches their travel pattern (domestic vs international, alliance vs standalone).
| Airline | Loyalty program | Approx miles / round trip | Notes |
|---|---|---|---|
| IndiGo | IndiGo BluChip | 2,500-4,000 | Launched Nov 2024. Earn ~25% of distance flown on Saver, ~50% on Flexi, ~100% on UpFront. |
| Air India | Maharaja Club (formerly Flying Returns) | 3,500-6,000 | Star Alliance member — miles also earn status on Lufthansa, Singapore Airlines, United, Turkish, etc. |
| Air India Express | Maharaja Club (shared with Air India) | 2,000-3,000 | Lower earn rate than Air India parent, but still credits to the same Maharaja Club balance. |
| SpiceJet | SpiceClub | 1,800-3,500 | Reward Points (not miles); redeemable for SpiceJet flights only. |
| Akasa Air | AkasaSmiles (Silver/Gold) | No miles — tier benefits only | AkasaSmiles is a status program (extra baggage, priority boarding) rather than a mile-earning program. Currently no redemption flights. |
Mile-earning estimates assume base fare bookings; promotional fares typically earn 0–25% miles. Status-tier members (gold/platinum) often earn 50-100% bonus miles.
Group booking & family travel on Seattle to Singapore
Travelling as a family or group of 5+ passengers on Seattle-Singapore unlocks different fare structures, baggage allowances, and seating considerations than solo or 2-passenger travel. Below is what experienced family travellers tend to optimise for on this route.
Group fares (5+ passengers)
- Airline group desks: for 9+ passengers booked together, most Indian airlines (IndiGo, Air India, SpiceJet, Akasa) have dedicated group-booking desks that often quote 3-8% below the published online fare. Email groups@goindigo.in, groups@airindia.com, etc. with travel dates, sector, passenger count.
- HappyFares group-booking service: for Seattle-Singapore bookings of 6+ passengers, contact us via WhatsApp 7670070070 for negotiated group rates that include the ₹0 convenience fee benefit on each ticket.
- Don't split the booking: booking 8 passengers as one PNR locks the same fare for everyone. Booking as 4+4 PNRs risks one half repricing if fare buckets shift between submissions.
Family travel tips (with children / infants)
- Infants (under 2): all Indian carriers charge ₹0 base fare for lap infants on domestic Seattle-Singapore; 10% of adult fare on international. Bassinet seating must be requested at the time of booking (limited to row 1 of each cabin).
- Children 2-12: typically full adult fare on most Indian carriers (no child discount domestic). Some international carriers (Singapore Airlines, Emirates) offer 25% off for accompanied children.
- Seat selection: when booking, pay ₹100-500/seat to lock adjacent seats — otherwise the airline algorithm may scatter your family across the cabin. IndiGo UpFront and SpiceMax include free seat selection.
- Baggage: domestic Seattle-Singapore allows 15 kg checked per adult + 7 kg cabin. Children get full adult allowance; lap infants get 10 kg checked + 1 collapsible stroller free.
- Special meals: request child meal (CHML) or vegetarian (VGML) at booking; meal preferences cannot be changed at the airport.
HappyFares Easy Refund for families
- 24-Hour RefundGuard (₹199/pax): for families locking in plans 60+ days out, this lets you cancel within 24 hours of booking for a full refund if plans shift. Cost for family of 4 = ₹796 — covers ~₹15,000+ in potential cancellation fees.
- Smart Saver Cancel-for-Any-Reason (₹399/pax): on eligible fare classes, lets you cancel up to 24 hours before departure for a full refund. Family of 4 = ₹1,596 — peace of mind for an Seattle-Singapore trip booked 3-6 months ahead.
Carbon footprint of Seattle to Singapore flight
A Seattle-Singapore flight is ~12978 km. Estimated CO2 emissions per passenger:
Estimates use ICAO Carbon Emissions Calculator methodology: wide-body twin-aisle averaging ~85g CO₂/passenger-km. Actual emissions vary ±15% based on aircraft age, load factor, weather routing, and class of travel (business-class emissions are ~3× economy due to space per passenger).
How to reduce your Seattle to Singapore flight footprint
- Fly direct (non-stop): direct flights emit ~10% less CO₂ than connecting flights (no taxi/take-off cycle penalty).
- Fly economy: economy emits ~3× less CO₂ per passenger than business/first class (lower space per passenger).
- Pack light: every additional 10 kg of baggage on a typical flight adds ~7-10 kg CO₂ over the duration. Carry-on-only travel can cut your share by ~5%.
- Buy carbon offsets: airline-offered offset programs (IndiGo, SpiceJet, Air India) charge ~₹50-150 per long-haul round trip and fund verified offset projects.
- Compare alternatives: on routes over 2,500 km, flight is typically the lowest-emissions option per km vs train + road combinations.
Emissions calculations use 2024 ICAO methodology. For exact route-specific emissions for corporate ESG reporting, contact your travel-management company or the airline directly.
Offers on Seattle to Singapore flights
Apply these HappyFares promo codes at checkout to save on your international booking. Codes refresh from our current live catalogue.
FIRSTTREAT
HFNCF
MEAL-ON-BOARD
FLYFREE
Promo codes apply at checkout. T&Cs apply and codes may be withdrawn at any time. See the full list at all HappyFares offers.
Student fares on international flights
Student travellers can avail discounted international fares at checkout — no promo code needed. (Senior-citizen and defence fares are available on domestic flights only.)
10% discount on base fare plus an additional 10 kg baggage allowance. A valid student ID must be shown at check-in.
Seattle to Singapore — flight distance & route facts
Distance shown is great-circle (straight-line). Actual flight path varies by airline routing and air traffic control.
Cheap Flights Seattle to Singapore — Lowest Air Ticket Price & Fares
Looking for the cheapest flight from Seattle to Singapore? HappyFares compares live fares across every major airline so you always book at the lowest airfare. Based on 527 recent fare observations, the typical Seattle to Singapore one-way air ticket costs around ₹1,75,824, with the lowest flight price seen at ₹36,190.
Non-stop flights from Seattle to Singapore typically take 16h 20m. Non-stop economy air ticket prices on this route average around ₹1,75,824 — the fastest and most popular option for this sector.
The flight distance between Seattle (SEA) and Singapore (SIN) is approximately 12,978 km (8,064 miles).
Use the search box above to compare Seattle to Singapore cheap flight tickets across all airlines — IndiGo, Air India, SpiceJet, Akasa Air and more. Pick any date to see today's lowest fare and flight ticket prices.
How to Book Cheapest Seattle to Singapore Flight Tickets on HappyFares
- Enter your departure date in the search box above — your route (Seattle → Singapore) is already selected.
- Tap Search flights to see live cheap flight fares across all airlines flying Seattle to Singapore.
- Compare air ticket prices, departure times and airlines. Our Meera AI highlights the best buy based on 30-day historical trends — so you know if today's fare is genuinely cheap.
- Select your preferred flight and complete booking on HappyFares — instant confirmation, no hidden fees.
How to Get the Lowest Seattle to Singapore Airfare
- Book 3–6 weeks in advance — flight ticket prices on most Indian routes are cheapest when booked 21–45 days before departure. Last-minute fares are typically 40–60% higher.
- Fly mid-week — Tuesday and Wednesday departures often have the lowest flight fares. Weekend flights (Friday–Sunday) tend to be 10–20% more expensive.
- Compare all airlines — on Seattle to Singapore, the cheapest airline varies by date. IndiGo is often the lowest-fare option, but Air India, SpiceJet, and Akasa Air sometimes undercut on specific days.
- Use HappyFares price history — our fare trend chart shows whether today's air ticket price is lower or higher than the 30-day average, so you can decide when to book.
- Avoid peak travel dates — Diwali, Christmas, and school holidays push Seattle–Singapore flight prices up significantly. Book early or travel a day or two outside peak dates for cheaper tickets.
Check live Seattle to Singapore flight status
Tracking a specific SEA–SIN flight today? Our dedicated flight status page shows airlines operating this route, typical schedules, and links to live trackers.
Check Seattle → Singapore live flight status →Seattle to Singapore flight ticket price — full fare guide
Planning ahead and want to understand how much Seattle–Singapore flights cost? See typical price ranges by month, best booking windows, and per-airline fare estimates on our dedicated ticket price guide.
See Seattle → Singapore ticket price guide →Why Book Seattle to Singapore Cheap Flight Tickets with HappyFares?
- Best price guarantee — we compare live fares across every airline serving Seattle (SEA) to Singapore (SIN). Lowest tracked: ₹36,190.
- Meera AI price predictions — know whether to book now or wait, trained on 527 fare observations on this exact route.
- No hidden charges — the price you see on HappyFares is the price you pay. Zero convenience fee surprise.
- Secure payment — UPI, cards, net banking, wallets, and EMI options. PCI-DSS encrypted.
- 24/7 customer support — real humans for rescheduling, cancellation, and refunds on your Seattle–Singapore booking.
Visa requirements for Indians: Seattle to Singapore
Indian passport holders need a pre-arranged Singapore eVisa for any visit. The 96-hour Visa-Free Transit Facility (VFTF) is available to Indians transiting Singapore who hold a valid multiple-entry US, UK, Canada, Australia, New Zealand, Schengen, or Japan visa. Verify current rules at https://www.ica.gov.sg before travel.
Last verified: 2026-05 — visa policies may change. Always confirm requirements on the official embassy or immigration website before travel.
Seattle and Singapore airport details
Singapore is a global city-state known for gardens, street food, luxury shopping, and iconic skyline views.
Things to do in Singapore
Singapore is a global city-state known for gardens, street food, luxury shopping, and iconic skyline views. Top attractions in Singapore include: Gardens by the Bay, Marina Bay Sands, Sentosa Island, Orchard Road. Make the most of your Seattle to Singapore trip by exploring these landmarks.
Baggage policy for Seattle to Singapore flights
Baggage allowance on international Seattle to Singapore flights varies significantly by airline, route, and fare class — there is no single industry standard. Typical economy allowances on this sector are in the range of 23-30 kg check-in + 7-8 kg cabin, but low-cost carriers often charge separately for check-in bags, while full-service carriers on long-haul routes may include a second check-in piece. Business class typically doubles the allowance (40-50 kg).
Before you book, check the exact baggage rules on the fare-selection page for your chosen airline and fare. Extra baggage purchased during booking is almost always cheaper than at-airport rates.
Cancellation and refund for Seattle to Singapore flights
Cancellation and refund terms on international Seattle to Singapore flights vary substantially by airline, fare class, and how far in advance you cancel. Non-refundable economy fares typically allow only taxes + part of fuel surcharge to be refunded. Refundable / flexible fares cost more upfront but allow cancellation with lower deductions. Business and first class bookings usually have more lenient rules.
Rescheduling (changing your Seattle-Singapore travel date) is normally cheaper than cancelling and rebooking, but airline-specific change fees apply plus any fare difference.
Frequently asked questions
How long is a flight from Seattle to Singapore?
Non-stop flights from Seattle to Singapore typically take 16h 20m. Flights with connections take longer depending on layover duration.
What is the average price of a Seattle to Singapore flight?
Based on 527 recent fare observations, the typical one-way non-stop economy fare on Seattle to Singapore is around ₹1,75,824. Cheapest fares on this route have been seen at ₹36,190. Pick your date in the search box above to see current fares.
Which airlines fly from Seattle to Singapore?
The main carriers serving the Seattle to Singapore route include Singapore Airlines. Use the search box to compare live fares across all of them.
What is the cheapest day to fly from Seattle to Singapore?
Based on our 30-day analysis, Monday flights tend to be the cheapest on this route. Saturdays and Fridays typically cost more due to weekend travel demand.
When should I book Seattle to Singapore flights for the best price?
Book two months or more ahead for the cheapest fares. Typical savings versus the usual fare of ₹1,75,824 are around ₹10,901.
What is the flight distance from Seattle to Singapore?
The straight-line (great-circle) flight distance from Seattle (SEA) to Singapore (SIN) is approximately 12,978 km (8,064 miles). Actual flight paths vary slightly due to air traffic routing.
How do I check Seattle to Singapore live flight status?
For real-time Seattle to Singapore flight status including delays, cancellations, and gate changes, visit the HappyFares flight status page at https://www.happyfares.in/flight-status/seattle-to-singapore. You can also check with your SEA–SIN flight number on individual airline apps (IndiGo, Air India, SpiceJet, Akasa Air).
What is the Singapore Airlines fare for Seattle to Singapore?
Singapore Airlines (SQ) operates on the Seattle–Singapore route. Based on recent fare tracking, Singapore Airlines economy fares on this route typically run around ₹1,75,824. Search Seattle to Singapore on HappyFares to compare Singapore Airlines fares for your specific travel date.
What is the Seattle to Singapore business class fare?
Business class fares on Seattle to Singapore flights vary significantly by airline and season — typically 3-5× the economy price. Search on HappyFares and select "Business" cabin to compare current business class fares across all airlines flying this route.
Are there any promo codes or offers for Seattle to Singapore flights?
HappyFares regularly features flight offers and discounts on the Seattle–Singapore route. Check the offers section on happyfares.in for current bank offers, UPI discounts, and flash sales. The best way to get the lowest fare is to search your dates and compare — our Meera AI flags when a fare is a genuinely good deal based on 30-day historical data.
Can I book a Seattle to Singapore flight for today?
Yes — HappyFares supports same-day flight booking for Seattle to Singapore. Search with today's date to see available flights departing in the next few hours. Keep in mind last-minute fares are typically higher; the best prices are usually found 14-60 days in advance.
What is the cheapest Seattle to Singapore flight price?
The lowest Seattle to Singapore fare tracked by HappyFares in the last 30 days was ₹36,190. Cheapest fares are typically found on the cheapest day of the week (see above) when booked well in advance. Search your specific date on HappyFares for the current lowest fare.
What is the lowest airfare from Seattle to Singapore?
The lowest airfare tracked on the Seattle to Singapore route in the last 30 days was ₹36,190 (one-way economy, non-stop). Lowest airfares are available on mid-week dates booked 3–6 weeks ahead. Search on HappyFares to see today's lowest Seattle–Singapore airfare.
What is the Seattle to Singapore air ticket price today?
Seattle to Singapore air ticket prices today start from around ₹36,190 on the cheapest dates. The typical one-way air ticket price on this route is ₹1,75,824. Use the search above to see today's live air ticket prices across all airlines.
How to get cheap flight tickets from Seattle to Singapore?
To get the cheapest Seattle to Singapore flight tickets: (1) Book 3–6 weeks in advance — last-minute flight fare is usually 40–60% higher. (2) Fly on Tuesday or Wednesday — cheapest days on most routes. (3) Compare all airlines on HappyFares — IndiGo, Air India, SpiceJet, Akasa Air may each have the lowest rate on different dates. (4) Check our price trend chart — it shows whether today's flight ticket price is cheap or expensive vs the 30-day average.
What is the lowest flight rate from Seattle to Singapore?
The lowest flight rate seen on Seattle to Singapore in recent tracking was ₹36,190. Flight rates on this route are cheapest on mid-week dates and when booked 3+ weeks ahead. Search HappyFares to see the current lowest flight rate for your travel date.
How do I find flight offers on Seattle to Singapore?
To find the best Seattle to Singapore flight deals: (1) Search on HappyFares and sort by lowest price — we compare fares across all airlines in real time. (2) Book with UPI or your bank's co-branded card — HappyFares supports instant bank discounts and UPI cashback. (3) Use flexible dates to spot cheaper travel windows. Our Meera AI price indicator tells you whether the current fare is a good deal or likely to drop.
Can I cancel or reschedule my Seattle to Singapore flight?
Yes — cancellation and rescheduling are supported. Charges depend on the airline and fare type you book. Our support team can help you with cancellation or date changes on any Seattle to Singapore booking.
What is the baggage allowance on Seattle to Singapore flights?
International economy allowance on Seattle to Singapore typically ranges from 23-30 kg check-in + 7-8 kg cabin, but varies significantly by airline. Low-cost carriers often charge separately for check-in bags; full-service carriers on long-haul routes may include a second piece. Check the exact rules on the fare-selection page before booking.
Book Seattle to Singapore flights now
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