₱19,264 Find Cheap Flights from Seattle to Southeast Asia

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 Southeast Asia departing on 3/9. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Southeast Asia.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Southeast Asia.
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 18% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

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

Best Southeast Asia Flight Deals from Seattle

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Manila
Manila1 stop₱34,267
Cebu City
Cebu City1 stop₱40,981
Davao City
Davao City2 stops₱45,884
Tacloban City
Tacloban City2 stops₱45,534
Angeles City
Angeles City1 stop₱40,864

Good to know

Low season

June

High season

December

Cheapest flight

₱19,264
Best time to beat the crowds but there is an average 24% increase in price.
Most popular time to fly (32% more expensive on average)
Flight from Seattle to Manila

Flights from Seattle to Southeast Asia: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Seattle to Southeast Asia 
Verified travelerFlew with Singapore AirlinesSEA-SINAug 2024
If you need special meals book them early
JeffFlew with Singapore AirlinesSEA-SINJan 2024
Delta & Alaska have best boarding process! Singapore airlines was ok!

FAQs - booking Southeast Asia flights

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

    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 Southeast Asia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Southeast Asia 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 Southeast Asia?

    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 from Seattle to Southeast Asia with an airline and back with another airline.

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

    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 from Seattle to Southeast Asia 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 cheap flights to Southeast Asia

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly from Seattle is October.

Top 5 airlines serving from Seattle to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Southeast Asia. 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 Southeast Asia? 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.
8.4
Korean AirOverall score based on 1039 reviews
8.2Entertainment
8.5Boarding
8.7Crew
8.1Food
8.3Comfort
Airline reviews

Unlimited drinks and snacks on this long flight. Very courteous Korean staff !!!

8.0 ExcellentAnonymous, Jan 2025ORD - ICN
Read more Korean Air reviews

Unlimited drinks and snacks on this long flight. Very courteous Korean staff !!!

I like it when the plane have waited for passengers like us who are trying to catch the plane. Detroit was my mom's port of entry we spent too much time looking for our luggages at baggage claim which no problem. But then the problem occur after the immigration when the homeland security agents forgot to give us our passports which it took so long to find them and I was very anxious because we might not be able to catch our flights but luckily the plane to knoxville still sitting there and waiting for us. Praise the Lord for everything.

I took several flights that day, this was the only flight that was absolutely freezing!! It was so cold.

Good. Obviously there is a slightly condescending attitude of all American workers towards their customers but other than that all good.

Glad you had Bibimbap which tasted much better than mesh potato or pasta.

The flight attendants seemed to be a little more grumpy this time. A350s could use more toilet stalls.

Absolutely horrible. The fight member crew or not very friendly and the food was horrible.

It would be better if flight crew can clearly communicate in english. But they are kind and accommodating. Food is good, especially the sandwiches on the self-serving snack trays. They are better than the ones served. Boarding was organized.

So far one of the good one , whenever I go to Korea , I always use Korean airline .

They had the same movie choice as my previous flight, not much of a choice, movies were not up to date, music was uninteresting. Other than sitting on the ground for 40 minutes after boarding the plane, with pilot telling us that they couldn't load the plane because of rain, (bullshit) We finally got into Bangkok of course 40 minutes late.

Clean plane, friendly crew, mostly on-time departure. Negativo since there were no snacks offered. Cold drinks only was fine due to turbulence, but nothing to eat? Really?

I was sleep when they brought the food. They had put a note on my seat. There was no food when I asked for food later. There was just one main meal served in this 14 hours flight. They offered me sandwich with ham which I don’t eat since I am pescatarian. Long story short I had to wait to get to TPE to get something to eat. I am extremely disappointed from the service. I have been flying EVA since I was 1 year old. Perhaps no more EVA for me. Seems EVA glorious day is long gone

Great service. Was there a food option? I was given food (I could have ordered ahead of time?) but had no choice. I like choice.

The app was awful. No accurate info. Paying for internet is a negative (Delta is free). The crew was very nice for the most part although you are not guaranteed to get good service. Some crew would ignore requests for things as simple as a cup of water if you were sleeping when the first serving was made. Food was great. Male crew member was exceptionally kind and responsive.

It was a good flight. I would highly recommend it to family and friends.

The employees were professional and efficient. I consider myself a traveler but have trouble with the international fare served on airplanes. I admit Americans buy their food in the supermarket and we typically don’t eat the ligaments and cartilage. I know that is whiny but as I age, I dislike it more. At least things weren’t covered in cheese. The desserts are terrible! My neighbor didn’t eat her bread so I asked if I could have it. First time for everything but had been traveling a total of 27 hours and was hungry.

The night flight was only 2/3 full, which is always a plus. Room to stretch out for sleeping. Gracious stewardesses, attentive, and slim/attractive (which is rare these days). Good food, and curtesy wine.with meals. Comfortable seats and decent leg room (economy class)

On time service. Seat comfort and the crew service very good .

Only one Hindi movie from LAvto Taipei and same movie from Taipei to Singapore Really horrible and we call it entertainment???

Food was ok. Could have been better. Entertainment was limited, especially for kids.

Wonderfully pleasant experience. Good meal and beverage selections. Professional air staff.

Seat width can be a bit wider. not nice that they charge extra for the window seats. online check in can be greatly improved. in other words, their online interface is bad.

Seats were comfortable with excellent legroom. Meals were also quite good. The cabin crew were excellent and very helpful. The check-in experience was also very smooth.

Seats had more space than expected. No recline, that is good.

Everything was excellent except for the hot cabin during the two trips. Why would you keep the cabins cool hot?

Wonderful. I love ANA airlines. It's the best so far. My first pick when I travel now.

Loved that leg room was great for economy, and food was definitely better than other American airlines, great selection of movies. My mom is happy.

Just okay. Staff is accomodating especially at the check in counter and gate. Boarding was just fine. Leg room was cramped at economy. No entertainment, wifi is so-so. Cola in can given by cup, but rest of can was not given. At least give the whole can.

What I noticed is that when customers or passengers are asleep, they are no longer given food.

Flights were late on every leg of the trip. Seating was narrow and uncomfortable, and food was below average. I complained directly to the crew, and ANA, and was offered no offset or compensation.

Everything was perfect. A flight attendant even brought me snacks after I declined food due to my desire to force myself to follow the destination time zone.

For the most part, it was an enjoyable experience. It's the 2nd half of the journey was a bit uncomfortable. It was on a noticable smaller plane compared to the previous one.

Only process that my luggage didn’t make it to my destination because of short connection but I understand

The boarding process was good. The toilet could be better maintained.

This has been the worst experience I've ever had. We arrived to Ho Chi Minh Airport and were supposed to get our Asiana ticket from the transfer counter as we came with a different airline. However, the staff at the transfer counter were not helpful and kept giving us different information. We were first told by Asiana airlines staff we had to wait 2 hours so they could print out and give us our tickets, then someone else told us we had to wait 3hrs, someone told us "I don't know, just go sit and wait and we will tell you later." This was at a place in the Ho Chi Minh airport that had no coffee or food shops, nothing, just immigration (to enter Vietnam with a Vietnam Visa) and security (to transfer into the gates) but we needed our printed boarding pass to go through. It wasn't until we demanded to speak to a supervisor as our flight time was 1hr away because they kept telling us "there's alot of time left for your international flight, we will get your tickets later" we still had to wait around 20minutes for the "Supervisor" to give us our tickets. I would NOT recommend Asiana Airlines, especially if going thru Ho Chi Minh Airport as they are not helpful. (We almost missed our flight, due to their lazyness and incompetence of printing our tickets) I would suggest Asiana Airlines to have a Machine in the transfer area so passengers can easily print out their boarding passes themselves and save some money by not hiring incompetent staff that can't do a simple task such as printing a boarding pass.

Great service. They could offer vegetarian food and do more to reduce waste.

I like the food, the crew and everything.!!! Except for the delay in our flight.

Great service and comfortable seats. The first meal was excellent but the second meal was only satisfactory

The staffs are very accomodating!!! The foods are good!!! The entertainment from manila to incheon was miserable because we need to use our own cellphones or own ipads.

Typical Asian airline - flight attendants like robots - start food orders at first row and get to the last row right aisle last - no food selections left. 30 minutes before landing demanding everyone put seats back into upright position, window shades open and God forbid you might have to use the restroom a full 30 minutes left into a 1 hour 45 minute flight. At least the flight was cheap - but that’s the best I can say about it.

love the flight but the chairs are not comfortable mostly for smaller people

I can't complain. Flying with Philippines airlines was the best choice. They are the best option in the Philippines.

Flight left on time landed early, Crew was great , never an easy job. Bags arrived in a timely manner . Good job all in all.

Food was great. Hot meals. Entertainment- not so good. They only showed one tv filipino series with only 3 episodes for a 14 hour flight.

My finger has been hurt by seat, but no answer from you.

Flight was delayed and caused us to miss our connection. American Airlines did nothing to compensate us and they lost 2 out of 4 of our checked baggage. They have not returned inquiries into customer service and have not offered us compensation. Terrible.

First and foremost it was a Philippine Airlines.my experiences ,number one non- stop flight no lay over not other airlines,number two ,boarding they calling by ground letter.number 3 stay on time no delay flight

The worstest airlines that I never had it before. I will never choose for the future

Poor check in attitude , terrible food , movies selection poor, food came out cold , service terrible , entertainment system also broke so we had to use a iPad , worst biz class I have ever been on

When I checked in, there was no option available for selecting a gluten-free meal. The lounge offerings were inadequate for someone with a gluten-free diet, and the staff in the lounge were not helpful at all.

Book cheap flights from Seattle to Southeast Asia

Recent round-trip flight deals

 
These are the cheapest round-trip flights from Seattle to Southeast Asia found on KAYAK in the last 72 hours.
4/29Tue
1 stopSingapore Airlines
38h 30mSEA-MNL
6/12Thu
1 stopSingapore Airlines
29h 15mMNL-SEA
₱34,267
3/6Thu
1 stopAsiana Airlines
29h 50mSEA-MNL
3/11Tue
1 stopAsiana Airlines
27h 05mMNL-SEA
₱39,405
3/5Wed
1 stopKorean Air
22h 05mSEA-MNL
3/31Mon
1 stopKorean Air
26h 20mMNL-SEA
₱39,580
4/16Wed
1 stopKorean Air
18h 05mSEA-MNL
4/30Wed
1 stopKorean Air
26h 20mMNL-SEA
₱39,930
3/2Sun
2 stopsANA
30h 11mSEA-MNL
3/12Wed
1 stopANA
14h 30mMNL-SEA
₱42,557
4/29Tue
1 stopANA
29h 50mSEA-MNL
6/12Thu
2 stopsANA
18h 53mMNL-SEA
₱42,674
3/7Fri
1 stopPhilippine Airlines
29h 40mSEA-CEB
3/14Fri
1 stopPhilippine Airlines
28h 35mCEB-SEA
₱44,950
3/7Fri
1 stopPhilippine Airlines
29h 40mSEA-CEB
3/14Fri
1 stopPhilippine Airlines
28h 35mCEB-SEA
₱45,009
5/11Sun
1 stopEVA Air
30h 00mSEA-MNL
11/20Thu
1 stopEVA Air
21h 20mMNL-SEA
₱48,686
3/4Tue
1 stopEVA Air
19h 05mSEA-CEB
4/2Wed
1 stopEVA Air
22h 15mCEB-SEA
₱48,745

Search by stops

Search by airline

Search by price

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Southeast Asia found on KAYAK in the last 72 hours.
3/9Sun
1 stopSingapore Airlines
41h 05mSEA-MNL
₱19,264
4/20Sun
1 stopSingapore Airlines
40h 10mSEA-MNL
₱19,381
2/7Fri
1 stopAsiana Airlines
17h 45mSEA-MNL
₱23,001
4/9Wed
1 stopAsiana Airlines
19h 55mSEA-CEB
₱23,234
4/21Mon
1 stopKorean Air
18h 05mSEA-MNL
₱23,876
3/4Tue
1 stopKorean Air
22h 05mSEA-MNL
₱24,226
2/19Wed
2 stopsANA
30h 11mSEA-MNL
₱24,402
3/3Mon
2 stopsANA
30h 11mSEA-MNL
₱24,810
2/19Wed
directPhilippine Airlines
14h 10mSEA-MNL
₱26,095
3/9Sun
directPhilippine Airlines
14h 10mSEA-MNL
₱26,386

Search by stops

Search by airline

Search by price

Last minute flights from Seattle to Southeast Asia

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 Southeast Asia that are departing in the next 10 days.
1/26Sun
multi-stopKorean Air
22h 05mSEA-MNL
2/12Wed
multi-stopKorean Air
25h 40mMNL-SEA
₱43,316
1/26Sun
multi-stopUnited Airlines
23h 05mSEA-CEB
2/4Tue
multi-stopUnited Airlines
41h 50mCEB-SEA
₱45,884
1/26Sun
directPhilippine Airlines
14h 10mSEA-MNL
2/12Wed
directPhilippine Airlines
11h 35mMNL-SEA
₱58,669
1/23Thu
multi-stopANA
29h 50mSEA-MNL
2/3Mon
multi-stopANA
14h 30mMNL-SEA
₱62,522
1/23Thu
multi-stopANA
29h 50mSEA-MNL
2/18Tue
multi-stopANA
22h 25mMNL-SEA
₱63,106
1/26Sun
multi-stopPhilippine Airlines
33h 45mSEA-CEB
2/4Tue
multi-stopPhilippine Airlines
36h 40mCEB-SEA
₱63,631
1/26Sun
multi-stopEVA Air
19h 35mSEA-MNL
2/3Mon
multi-stopEVA Air
30h 00mMNL-SEA
₱76,707
1/26Sun
multi-stopEVA Air
18h 50mSEA-CRK
2/12Wed
multi-stopEVA Air
22h 05mCRK-SEA
₱76,883
1/26Sun
multi-stopAsiana Airlines
19h 45mSEA-CRK
2/2Sun
multi-stopAsiana Airlines
25h 20mCRK-SEA
₱80,852
1/26Sun
multi-stopAsiana Airlines
41h 05mSEA-CRK
2/11Tue
multi-stopAsiana Airlines
25h 20mCRK-SEA
₱87,215

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights and car rentals with KAYAK.