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Cheap flights from Seattle to Southeast Asia from $331

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Southeast Asia departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seattle to Southeast Asia

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to Southeast Asia.
Singapore Airlines Logo
10:15 am - 8:00 pmSEA-BKK
19h 45m1 stop
Singapore Airlines Logo
8:00 pm - 7:10 amBKK-SEA
26h 10m1 stop
$596Singapore Airlines
Find Deal
ven, set 12 - mer, nov 12
Singapore Airlines Logo
10:15 am - 11:50 amSEA-MNL
34h 35m1 stop
Singapore Airlines Logo
2:05 pm - 8:45 amMNL-SEA
33h 40m1 stop
$596Singapore Airlines
Find Deal
dom, ago 31 - mer, ott 1
China Airlines Logo
1:40 am - 9:40 amSEA-SGN
18h 00m1 stop
China Airlines Logo
10:50 am - 7:20 pmSGN-SEA
22h 30m1 stop
$672China Airlines
Find Deal
gio, ago 28 - mar, set 23
China Airlines Logo
1:10 am - 9:40 amSEA-SGN
18h 30m1 stop
China Airlines Logo
10:50 am - 7:30 pmSGN-SEA
22h 40m1 stop
$690China Airlines
Find Deal
lun, ott 13 - mar, mar 31
Philippine Airlines Logo
11:35 pm - 6:55 pmSEA-SIN
28h 20m1 stop
Philippine Airlines Logo
2:35 pm - 7:15 pmSIN-SEA
19h 40m1 stop
$694Philippine Airlines
Find Deal
dom, ott 5 - mer, ott 8
Philippine Airlines Logo
11:35 pm - 11:55 pmSEA-DPS
33h 20m1 stop
Philippine Airlines Logo
12:55 am - 7:15 pmDPS-SEA
33h 20m1 stop
$705Philippine Airlines
Find Deal
dom, set 7 - mar, ott 7
EVA Air Logo
1:30 am - 9:55 amSEA-SGN
18h 25m1 stop
EVA Air Logo
3:55 pm - 7:10 pmSGN-SEA
17h 15m1 stop
$754EVA Air
Find Deal
dom, ott 12 - mer, ott 29
EVA Air Logo
1:30 am - 11:40 amSEA-SGN
20h 10m1 stop
EVA Air Logo
1:55 am - 7:10 pmSGN-SEA
31h 15m1 stop
$772EVA Air
Find Deal
mar, ott 21 - dom, ott 26
Asiana Airlines Logo
2:15 pm - 10:45 pmSEA-SGN
18h 30m1 stop
Asiana Airlines Logo
12:05 am - 12:30 pmSGN-SEA
26h 25m1 stop
$812Asiana Airlines
Find Deal
mer, set 3 - lun, set 15
Asiana Airlines Logo
2:15 pm - 10:45 pmSEA-SGN
18h 30m1 stop
Asiana Airlines Logo
12:05 am - 12:30 pmSGN-SEA
26h 25m1 stop
$840Asiana Airlines
Find Deal
lun, set 29 - gio, ott 16

Philippine Airlines flights from Seattle to Southeast Asia

Our best Philippine Airlines deals on Seattle to Southeast Asia flight tickets
Philippine Airlines
Oct 5
SEA11:35 pmSeattle/Tacoma Intl
28h 20m
1 stop
SIN6:55 pmSingapore Changi
Oct 8
SIN2:35 pmSingapore Changi
19h 40m
1 stop
SEA7:15 pmSeattle/Tacoma Intl
Philippine Airlines
Sep 7
SEA11:35 pmSeattle/Tacoma Intl
33h 20m
1 stop
DPS11:55 pmDenpasar Bali Ngurah Rai
Oct 7
DPS12:55 amDenpasar Bali Ngurah Rai
33h 20m
1 stop
SEA7:15 pmSeattle/Tacoma Intl
Philippine Airlines
Sep 17
SEA11:35 pmSeattle/Tacoma Intl
22h 40m
1 stop
BKK12:15 pmBangkok Suvarnabhumi
Oct 8
BKK1:30 pmBangkok Suvarnabhumi
19h 45m
1 stop
SEA7:15 pmSeattle/Tacoma Intl

Singapore Airlines flights from Seattle to Southeast Asia

Our best Singapore Airlines deals on Seattle to Southeast Asia flight tickets
Singapore Airlines
Sep 12
SEA10:15 amSeattle/Tacoma Intl
19h 45m
1 stop
BKK8:00 pmBangkok Suvarnabhumi
Nov 12
BKK8:00 pmBangkok Suvarnabhumi
26h 10m
1 stop
SEA7:10 amSeattle/Tacoma Intl
Singapore Airlines
Sep 2
SEA10:15 amSeattle/Tacoma Intl
32h 00m
1 stop
BKK8:15 amBangkok Suvarnabhumi
Nov 17
BKK8:00 pmBangkok Suvarnabhumi
26h 10m
1 stop
SEA7:10 amSeattle/Tacoma Intl
Singapore Airlines
Sep 18
SEA10:15 amSeattle/Tacoma Intl
28h 25m
1 stop
MNL5:40 amManila Ninoy Aquino Intl
Oct 9
MNL4:55 pmManila Ninoy Aquino Intl
30h 50m
1 stop
SEA8:45 amSeattle/Tacoma Intl

See travel insights to Southeast Asia from

How to get the cheapest flight ticket from Seattle to Southeast Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Southeast Asia?

The month of February is, on average, the cheapest month to fly to Southeast Asia from Seattle, with most prices found around $820. If you don’t want to visit Southeast Asia in February, then you should wait until March to fly from Seattle, when ticket prices are also cheap, with an average price of $826.

What is the cheapest day to depart on your flight to Southeast Asia?

The cheapest day to depart from Seattle to Southeast Asia is on a Tuesday when prices can be found for as low as $931. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,111. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Asia.

What is the cheapest time of day to depart on your flight to Southeast Asia?

In the morning is the cheapest time of day to fly from Seattle to Southeast Asia when you can find flight prices for as low as $986. Flying to Southeast Asia in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $1,081. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Seattle/Tacoma Intl to Southeast Asia flight route?

Fly from Seattle/Tacoma Intl to Singapore Changi for the best Seattle/Tacoma Intl - Southeast Asia flight prices

How far in advance should I book a flight to Southeast Asia?

You are more likely to see cheaper flights to Southeast Asia from Seattle when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $984 when searching 13 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Seattle for as low as $852 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Southeast Asia flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Seattle to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Southeast Asia

Best Price Found

$331

Fastest flight time

13h 30m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Southeast Asia

9 airports
The best one-way flight to Southeast Asia from Seattle in the past 72 hours is $331. The best round-trip flight deal from Seattle to Southeast Asia found on momondo in the last 72 hours is $596.
The fastest flight from Seattle to Southeast Asia takes 13h 30m
Direct flights go from Seattle to Southeast Asia on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Philippine Airlines and Singapore Airlines.
There are 9 airports near Southeast Asia: Cebu City Mactan Intl (CEB), Bangkok Suvarnabhumi (BKK), Hanoi Noibai (HAN), Denpasar Bali Ngurah Rai (DPS), Jakarta Soekarno-Hatta Intl (CGK), Singapore Changi (SIN), Manila Ninoy Aquino Intl (MNL), Ho Chi Minh City (SGN), Angeles City Clark Intl (CRK)

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Southeast Asia?

    Prices for flights from Seattle/Tacoma Intl Airport to Southeast Asia refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Southeast Asia?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Southeast Asia?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Southeast Asia.

  • What documentation or ID do you need to fly to Southeast Asia?

    The travel and health documents you'll need for your trip to Southeast Asia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southeast Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Southeast Asia?


Best airlines flying from Seattle to Southeast Asia

Compare and see reviews for airlines that fly from Seattle to Southeast Asia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $433Free CancellationRating
8.0
7,920 reviews
Search Delta flights
Singapore AirlinesPriceFrom $605Free CancellationRating
8.1
1,290 reviews
Search Singapore Airlines flights
Asiana AirlinesPriceFrom $631Free CancellationRating
8.2
443 reviews
Search Asiana Airlines flights
United AirlinesPriceFrom $691Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
Philippine AirlinesPriceFrom $692Free CancellationRating
7.2
857 reviews
Search Philippine Airlines flights
Korean AirPriceFrom $695Free CancellationRating
8.4
1,063 reviews
Search Korean Air flights
Japan AirlinesPriceFrom $716Free CancellationRating
8.3
1,453 reviews
Search Japan Airlines flights
China AirlinesPriceFrom $724Free CancellationRating
8.3
727 reviews
Search China Airlines flights
Air CanadaPriceFrom $729Free CancellationRating
7.0
9,195 reviews
Search Air Canada flights
ANAPriceFrom $745Free CancellationRating
8.3
853 reviews
Search ANA flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Southeast Asia?

Finding the right flight to Southeast Asia from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Southeast Asia quick and easy, saving you time and money.

Can I find flights from Seattle to Southeast Asia with flexible booking policies on momondo?

Flights from Seattle to Southeast Asia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Southeast Asia?

momondo provides multiple filters to help you find the best flight to Southeast Asia from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Southeast Asia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Southeast Asia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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