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SEA - SIN

Find cheap flights from Seattle to Singapore from $528

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Singapore departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Singapore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Singapore.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Singapore.
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Seattle to Singapore (SEA-SIN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:00 am - 6:15 amSEA-SIN
32h 15m2 stops
8:05 am - 10:35 amSIN-SEA
17h 30m1 stop
$997American Airlines
Find Deal
Sun, Apr 28 - Sun, Jun 9
7:00 am - 12:20 amSEA-SIN
26h 20m2 stops
8:05 am - 10:35 amSIN-SEA
17h 30m1 stop
$999American Airlines
Find Deal
Tue, Apr 30 - Thu, Jun 13
1:30 pm - 12:20 amSEA-SIN
19h 50m1 stop
1:50 am - 8:50 pmSIN-SEA
34h 00m2 stops
$1,003American Airlines
Find Deal
Tue, Apr 30 - Wed, May 8
1:30 pm - 12:20 amSEA-SIN
19h 50m1 stop
8:05 am - 10:25 amSIN-SEA
17h 20m1 stop
$1,005Japan Airlines
Find Deal
Tue, Apr 30 - Fri, May 10
8:50 am - 12:20 amSEA-SIN
24h 30m2 stops
8:05 am - 10:35 amSIN-SEA
17h 30m1 stop
$1,006Japan Airlines
Find Deal
Thu, May 2 - Thu, Jun 13
1:00 pm - 11:40 pmSEA-SIN
19h 40m1 stop
10:50 am - 8:45 pmSIN-SEA
24h 55m2 stops
$1,129Korean Air
Find Deal
Sun, Jul 21 - Sat, Aug 31
7:02 am - 5:00 amSEA-SIN
30h 58m2 stops
10:30 pm - 8:31 pmSIN-SEA
37h 01m2 stops
$1,130Korean Air
Find Deal
Mon, May 6 - Tue, May 28
12:20 pm - 11:40 pmSEA-SIN
20h 20m1 stop
10:50 am - 1:55 pmSIN-SEA
18h 05m1 stop
$1,146Delta
Find Deal
Mon, May 6 - Sun, May 26
6:15 am - 5:00 amSEA-SIN
31h 45m2 stops
10:50 am - 2:00 pmSIN-SEA
18h 10m1 stop
$1,151Delta
Find Deal
Tue, Apr 30 - Fri, Jun 14
7:00 am - 7:10 pmSEA-SIN
21h 10m1 stop
7:50 pm - 8:15 amSIN-SEA
27h 25m1 stop
$1,355Singapore Airlines
Find Deal
Tue, Jul 23 - Mon, Aug 26

Flights from Seattle to Singapore - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Singapore to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Singapore?

The average price of all flights from Seattle to Singapore clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Seattle to Singapore, look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Singapore, Wednesday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from Seattle to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to Singapore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Seattle to Singapore is April, where tickets cost $1,022 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $1,572 and $1,515 respectively.

How far in advance should I book a flight from Seattle to Singapore?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Singapore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Seattle to Singapore, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 49 days before departure.

Which airlines provide the cheapest flights from Seattle to Singapore?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Seattle to Singapore were found on American Airlines ($997) and Japan Airlines ($1,005). China Airlines proposed the cheapest one-way flight at $528.

Which airlines fly non-stop between Seattle and Singapore?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Seattle to Singapore.
There is just one airline that flies from Seattle to Singapore direct and that is Singapore Airlines. The best one-way deal found from Singapore Airlines for the route is $814.

How many flights are there between Seattle and Singapore per day?

There is a maximum of 1 nonstop flight a day that takes off from Seattle and lands in Singapore, with an average flight time of 16h 20m. The most common departure time is 10:00 am and most flights take off in the morning. Each week, there are 3 flights.

Which cabin class options are there for flights between Seattle and Singapore?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Seattle to Singapore take?

The average nonstop flight takes 16h 20m, covering a distance of 8,059 miles.

What’s the earliest departure time from Seattle to Singapore?

Early birds can take the earliest flight from Seattle at 10:15 am and will be landing in Singapore at 5:35 pm.

What’s the latest departure time from Seattle to Singapore?

If you prefer to fly at night, the latest flight from Seattle to Singapore jets off at 10:15 am and lands at 5:35 pm.

Good to know

Low season

October

High season

December

Cheapest flight

$528
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from Seattle to Singapore

When to book flights from Seattle to Singapore

Are your dates flexible? Find out the best times to travel from Seattle to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Singapore

  • Is a visa required for entry into Singapore?

    For tourist visits of less than 90 days, you will not need to apply for a visa before flying to Singapore. A visa will only be required for business travel and if you plan to stay longer than the 90-day visa-free limit. However, your passport should have at least six months of validity and two pages of entry stamps.

  • What are the layover options from Seattle to Singapore?

    The layover depends on the airline you’re traveling with. The most popular options on this route include London, for British Airways flights, Dubai for Emirates flights, San Francisco when flying with United Airlines, and Incheon when flying with Korean Air. It is important to look up the transit visa requirements before booking to avoid unnecessary inconveniences.

  • Which benefits do I get when I upgrade to first class?

    A first-class ticket makes your trip a lot more comfortable which is especially important for such long-haul trips. You get way more legroom compared to if you were in economy and the seats can recline to a full 180 giving you a makeshift bed which comes in handy with the complimentary pillow. In addition, the meal selection is different and you get up to five-course meals and a premium selection of drinks including wine, champagne, beer, and spirits. Lastly, you get priority boarding for your flight which allows you to settle before departure.

  • How do I access the city center from Singapore Changi Airport (SIN)?

    The Metro is arguably the best transport option to the city center because it is inexpensive and fast connecting to various destinations around the city. However, there is no direct line to the city center meaning you have to change at Tanah Merah Station, and from there you can access any part of the city center. If you have a lot of luggage, the metro can be quite inconvenient, especially during rush hours. A good alternative would be taking a taxi which will drop you at any location you want and the best part is they have a lot of luggage space.

  • What is the cheapest flight from Seattle to Singapore?

    In the last 3 days, the lowest price for a flight from Seattle to Singapore was $528 for a one-way ticket and $997 for a round-trip.

  • Do I need a passport to fly between Seattle and Singapore?

    Yes

  • Which airports will I be using when flying from Seattle to Singapore?

    On your way to Singapore, you’ll fly out from Seattle/Tacoma Intl. You’ll be landing at Singapore Changi.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Singapore?

    Only Asiana Airlines offers inflight Wi-Fi service on the Seattle to Singapore flight route.

  • Which aircraft models fly most regularly from Seattle to Singapore?

    The Airbus A350-900 is the aircraft model that flies most regularly on the Seattle to Singapore flight route.

  • Which airline alliances offer flights from Seattle to Singapore?

    Star Alliance is the only airline alliance operating flights between Seattle and Singapore.

  • On which days can I fly direct from Seattle to Singapore?

    You can catch a nonstop flight from Seattle to Singapore on on Tuesday, Thursday, Saturday, and Sunday.

  • Which is the best airline for flights from Seattle to Singapore, Korean Air or ANA?

    The two airlines most popular with KAYAK users for flights from Seattle to Singapore are Korean Air and ANA. With an average price for the route of $1,115 and an overall rating of 8.5, Korean Air is the most popular choice. ANA is also a great choice for the route, with an average price of $1,801 and an overall rating of 8.4.

  • How does KAYAK find such low prices on flights from Seattle to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Singapore with an airline and back to Seattle with another airline. Booking your flights between Seattle and SIN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from SEA to Singapore

  • Looking for a cheap flight? 25% of our users found flights on this route for $602 or less one-way and $1,095 or less round-trip.
  • Emirates is arguably the best airline to book with when flying Business. The Emirates A380 has private cabins and even a shower spa to keep you refreshed during your travels.
  • Korean Air has the best baggage allowance for travelers flying in economy class. You get a carry-on bag and two checked bags for free which isn’t the case for most airlines as they will only allow a carry-on and maybe one checked bag at best.
  • EVA Air is a good option when traveling with kids. They provide Wi-Fi, seat back on-demand TV, and charging outlets for economy passengers meaning you can keep the kids entertained and distracted for the whole journey.
  • If you’re looking to fly more sustainably, United Airlines is a great option to go with. They are already in the process of investing in sustainable aviation fuel for their flights which should help reduce carbon emissions significantly.
  • The Green Line Sound Transit offers a budget-friendly way to get to Seattle-Tacoma International Airport (SEA) from downtown Seattle. It is also convenient during rush hour to help you avoid traffic.
See more tips

Prefer to fly non-stop from Seattle to Singapore?

Find which airlines fly direct from Seattle/Tacoma Intl to Changi, which days they fly and book direct flights.

Nonstop departures

Seattle/Tacoma Intl to Singapore Changi

Tuesday

Singapore Airlines

Singapore Airlines

Thursday

Singapore Airlines

Singapore Airlines

Saturday

Singapore Airlines

Singapore Airlines

Sunday

Singapore Airlines

Singapore Airlines

See more direct flights

Nonstop returns

Singapore Changi to Seattle/Tacoma Intl

Tuesday

Singapore Airlines

Singapore Airlines

Thursday

Singapore Airlines

Singapore Airlines

Saturday

Singapore Airlines

Singapore Airlines

Sunday

Singapore Airlines

Singapore Airlines

See more direct flights
See more direct flights

Top 5 airlines serving from Seattle to Singapore

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Singapore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1188 reviews
8.6boarding
8.3comfort
8.2food
8.8crew
8.2entertainment
Airline reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

10.0 ExcellentAnonymous, Apr 2024IAD - ICN
Read more about Korean Air reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

You did not put me on a Korean Air flight! so I do not have nothing to say

My flight was diverted to Atlanta and I was not given enough time. I paid my travel on April 23, 2023. It was originally Delta from Norfolk to NY, then Korean Air from NY all the way Philippines which is my final stop. Instead from Atlanta to Korea I flew Delta which is okay. Then Korea to Philippines, I flew Asiana Airlines. What I did not like, Ieagle did not sent me an email that my flight was change and so when I went to check in Wednesday the 10th, at 4:30 a.m they told me my flight was delayed at 6;00 p.m and diverted in Atlanta and I am flying Asiana from Korea to Philippines. I do not appreciate that Kayak or Ieagle chenge our flights 5 times and then last minute change again during my day of flight. I hope that you will not make any changes of my flight o Feb 15th because it has to be the same flight with my husband. That is the reason why we made the arrangements early on.

Wonderful cabin crew!!!!! Food was poor, in flight entertainment was just ok. They need to serve more water on a 15 hour flight--we were dehydrated and kept asking for water.

Going through security a third time to get on the next flight was again utterly ridiculous and unnecessary. We were in a International secure area once again and as far as I'm concerned should not have been put through the gears for absolutely no reason. The United States can get all the information they need from the travel itinerary, there was no need to be forced out of a secure area to personally interview everyone on a connecting flight to find out their US immigration status.

Flight arrived early, fantastic, since it is short flight, no food being served

Always fly with Korean Airlines. Best service great food. Nice and clean as always.

I like the braised beef., miso soup,, and green tea. Very little choices of hollywood movies. The PA announcement in English was not very clear and very soft. I could hardly hear.

More updated movies & Chinese movies. The food sometimes overcooked. Prefer to have more neat snacks in between than just choose from the menu. Please change the menu every now and then. This is my second time flying within one year and the menu didn’t change at all!

Food is lagging. Very poor choice. Like vending machine fast food.

Please change the menu more often. The beef is not tender, more choice in ice cream flavor. Dessert is not good too.

Again I paid for an upgrade on my credit card didn’t get it need a refund. . American I not good at gettin in contact for refunds.

I didn’t like the check in process I had to check in at the counter took too much time . Didn’t give the upgrade my seat .

l enjoyed the variety of good and drink choices. The flight attendants were very quick and efficient to our needs.

Truly impressive service in the air. After the main meal, they have a delicious a la carte menu that you can order anytime until 1.5 hrs prior to landing. Flight crew were so pleasant and very efficient. Wish I could fly JAL more often!

Attentive crew, great service with regular rounds of drinks and trash collecting. Only complaint is the food, which was mediocre.

Japan airlines is excellent. I had a great flight with them, and they are the consummate professionals. I booked my flight through Kayak and they sent it on to Underpricer. That felt really scammy. My Oneworld number would not attach to the reservation and I could not choose a seat. I called Japan Airlines and got one but it was in the back. Later I drove to the airport and worked with the excellent agents there to find a better one. Later that day, I got a phone call from Underpricer trying to upsell me the option of choosing a seat. It felt like a Spirit Airlines level crappy move. The flight itself was exactly as nice as you would expect from JAL. The meal was good and the flight crew was awesome.

Good flight. The food was served a bit late, hence a hurry to finish before landing. Excellent crew and service

Excellent meal served with real utensils, cardboard served hot meals instead of plastic utensils and plastic covers. Quick service, friendly and accommodating stewards.

All in all the flight was good. Love the fact that for airline food it was piping hot

I commend the flight attendants on our SFO-SIN flight who went above and beyond to provide us with extra snacks and food. This type of service makes the flight experience personal and awesome.

Awesome as always. I wish though the cabin for premium was upgraded.... Same old sane old :(

Seating cramped; close to toilet, foul smelling and noisy, very unhygienic and disease risk Free and paid Wi-Fi NOT accessible at all - misleading advertising Very expensive sunglasses disappeared from back seat pouch. Coffee disgusting and cold

Wonderful service, planes and interior in great condition, very pleasant experience

Every thing was fine. Some ild classical Hindi movies should be add

The premium economy seats were not that great. It could have been more premium than economy seats.

People were so nice! Economy seats were small and cramped feeling for me. I’m slender and 6 feet tall

Had a broken tray in business class. Crew just shrugged it off.

Everything was great except for the seat. The backrest would not stay in the upright position.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada

Crew was not friendly when I went to request a seat change.

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

The flight crew was amazing. I’m very tall and they moved me to an exit row unsolicited!!! Amazing service.

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

So so. Terrible aircraft choice for that leg of the flight.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

Book cheap flights from Seattle to Singapore

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Singapore found on KAYAK in the last 72 hours.
10/7Mon
1 stopChina Airlines
32h 30mSEA-SIN
$528
10/8Tue
1 stopChina Airlines
32h 30mSEA-SIN
$534
8/9Fri
1 stopKorean Air
19h 40mSEA-SIN
$564
8/9Fri
2 stopsKorean Air
25h 40mSEA-SIN
$569
7/14Sun
1 stopJapan Airlines
19h 50mSEA-SIN
$573
7/14Sun
1 stopJapan Airlines
19h 50mSEA-SIN
$575
7/24Wed
1 stopDelta
19h 40mSEA-SIN
$611
8/23Fri
2 stopsDelta
30h 40mSEA-SIN
$616
8/3Sat
nonstopSingapore Airlines
16h 20mSEA-SIN
$1,254
7/14Sun
nonstopSingapore Airlines
16h 20mSEA-SIN
$1,562

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Last minute flights from Seattle to Singapore

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Singapore that are departing in the next 10 days.
4/30Tue
multi-stopJapan Airlines
43h 33mSEA-SIN
6/11Tue
multi-stopJapan Airlines
17h 30mSIN-SEA
$831
4/29Mon
multi-stopAmerican Airlines
19h 50mSEA-SIN
6/10Mon
multi-stopAmerican Airlines
17h 30mSIN-SEA
$835
4/29Mon
multi-stopAmerican Airlines
32h 15mSEA-SIN
6/10Mon
multi-stopAmerican Airlines
17h 30mSIN-SEA
$837
4/27Sat
multi-stopDelta
20h 30mSEA-SIN
6/13Thu
multi-stopDelta
18h 10mSIN-SEA
$1,146
4/30Tue
multi-stopKorean Air
31h 45mSEA-SIN
6/10Mon
multi-stopKorean Air
29h 51mSIN-SEA
$1,150
4/30Tue
multi-stopDelta
31h 45mSEA-SIN
5/6Mon
multi-stopDelta
27h 45mSIN-SEA
$1,151
4/30Tue
multi-stopSingapore Airlines
21h 08mSEA-SIN
6/11Tue
nonstopSingapore Airlines
14h 45mSIN-SEA
$1,894
4/30Tue
nonstopSingapore Airlines
16h 40mSEA-SIN
5/9Thu
multi-stopSingapore Airlines
27h 25mSIN-SEA
$2,130
4/30Tue
multi-stopUnited Airlines
23h 15mSEA-SIN
5/8Wed
multi-stopUnited Airlines
18h 58mSIN-SEA
$5,925
4/30Tue
multi-stopUnited Airlines
32h 15mSEA-SIN
5/7Tue
multi-stopUnited Airlines
27h 26mSIN-SEA
$5,946

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Seattle - Singapore Flights

Departure:

Seattle (SEA)United States

Destination:

Singapore (SIN)Singapore

Return flight deals:

Singapore - Seattle

Cabin classes:

$3,246
$1,452
$848

Browse destinations: