What is the cheapest airline that flies from United States to Southeast Asia?

China Southern, Singapore Airlines, and XiamenAir are the most popular carriers operating from United States to Southeast Asia

How many flights depart from United States to Southeast Asia on average per week?

The number of flights available between United States and Southeast Asia is 59 per week as of November 2025. The most frequent departure day is Wed, with 17% of weekly flights leaving on this day.

How many flights depart from United States to Southeast Asia on average per day?

As of November 2025, 8 flights take off from United States and land in Southeast Asia each day. The most common flight departure time for this route is 10:00PM, with 53% of daily flights taking off in the evening.

How long is the flight from United States to Southeast Asia?

If you’re flying from a popular airport in United States, such as San Francisco or Miami, and flying into Southeast Asia, then you can expect flight times to average 1h 26m and 5h 47m, respectively.

What airlines fly to Southeast Asia?

Philippine Airlines, Korean Air and Cathay Pacific are the top three most popular airlines that fly to Southeast Asia from United States according to our data. Philippine Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Southeast Asia. Keep in mind that there are 46 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from United States to Southeast Asia?

Prices for flights from United States to Southeast Asia are refreshed on a daily basis.

How many operators does momondo search for flights from United States to Southeast Asia?

As of November 2025, there are 38 operators available to choose from for flights from United States to Southeast Asia.

How old do you have to be to fly from United States to Southeast Asia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States 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.

$269 Cheap Flights from the United States to Southeast Asia in 2025/26

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Recent round-trip flight deals from the United States to Southeast Asia

Enter your travel dates to find the best prices.

10:45 pm - 11:15 amLAX-BKK

21h 30m1 stop

12:15 pm - 7:00 pmBKK-LAX

21h 45m1 stop

$616XiamenAir

Find Deal

Tue, Dec 2 - Sun, Dec 21

10:45 pm - 4:35 pmLAX-BKK

26h 50m1 stop

12:15 pm - 7:00 pmBKK-LAX

21h 45m1 stop

$617XiamenAir

Find Deal

Tue, Dec 2 - Sun, Dec 14

11:10 am - 10:55 pmLAX-SGN

20h 45m1 stop

11:05 pm - 2:05 pmSGN-LAX

30h 00m1 stop

$635United Airlines

Find Deal

Wed, Nov 26 - Sun, Dec 7

11:10 am - 10:55 pmLAX-SGN

20h 45m1 stop

7:30 am - 9:50 amSGN-LAX

17h 20m1 stop

$638United Airlines

Find Deal

Mon, Nov 17 - Thu, Dec 11

8:30 am - 12:45 amLAX-BKK

25h 15m2 stops

2:05 am - 8:30 amBKK-LAX

21h 25m1 stop

$666Korean Air

Find Deal

Sun, Feb 22 - Thu, Mar 5

9:30 pm - 11:00 pmSEA-BKK

34h 30m1 stop

1:20 pm - 7:40 pmBKK-SEA

20h 20m1 stop

$675Philippine Airlines

Find Deal

Wed, Mar 4 - Wed, Mar 11

9:30 pm - 11:00 pmSEA-BKK

34h 30m1 stop

10:50 pm - 7:35 pmBKK-SEA

34h 45m1 stop

$683Philippine Airlines

Find Deal

Thu, Mar 5 - Tue, Apr 28

10:50 am - 1:55 amLAX-MNL

23h 05m1 stop

1:10 am - 9:40 amMNL-LAX

23h 30m1 stop

$689Korean Air

Find Deal

Fri, Jan 30 - Sat, Apr 25

11:30 pm - 10:50 pmSFO-MNL

31h 20m1 stop

3:40 am - 6:30 amMNL-SFO

18h 50m1 stop

$723EVA Air

Find Deal

Wed, Jan 14 - Tue, Feb 17

12:00 pm - 10:50 pmSFO-MNL

18h 50m1 stop

12:50 pm - 6:30 amMNL-SFO

33h 40m1 stop

$734EVA Air

Find Deal

Tue, Nov 18 - Wed, Dec 3

Asiana Airlines flights from United States to Southeast Asia

Our best Asiana Airlines deals on United States to Southeast Asia flight tickets

Asiana Airlines

Jan 21

LAX9:10 amLos Angeles

21h 50m

1 stop

BKK10:00 pmBangkok Suvarnabhumi

Feb 25

BKK12:20 pmBangkok Suvarnabhumi

17h 30m

1 stop

LAX2:50 pmLos Angeles

$620

Find similar

Asiana Airlines

Jan 15

LAX9:10 amLos Angeles

21h 50m

1 stop

BKK10:00 pmBangkok Suvarnabhumi

Feb 15

BKK11:55 pmBangkok Suvarnabhumi

21h 55m

1 stop

LAX6:50 amLos Angeles

$635

Find similar

Asiana Airlines

Nov 12

LAX11:30 pmLos Angeles

20h 45m

1 stop

BKK11:15 amBangkok Suvarnabhumi

Dec 8

BKK11:55 pmBangkok Suvarnabhumi

21h 55m

1 stop

LAX6:50 amLos Angeles

$637

Find similar

AIR PREMIA flights from United States to Southeast Asia

Our best AIR PREMIA deals on United States to Southeast Asia flight tickets

AIR PREMIA

Nov 7

LAX10:30 pmLos Angeles

31h 55m

1 stop

BKK9:25 pmBangkok Suvarnabhumi

Nov 23

BKK10:55 pmBangkok Suvarnabhumi

23h 25m

1 stop

LAX7:20 amLos Angeles

$619

Find similar

AIR PREMIA

Nov 7

LAX10:30 pmLos Angeles

31h 55m

1 stop

BKK9:25 pmBangkok Suvarnabhumi

Nov 16

BKK10:55 pmBangkok Suvarnabhumi

23h 25m

1 stop

LAX7:20 amLos Angeles

$621

Find similar

AIR PREMIA

Nov 7

LAX10:30 pmLos Angeles

31h 55m

1 stop

BKK9:25 pmBangkok Suvarnabhumi

Dec 7

BKK10:55 pmBangkok Suvarnabhumi

23h 25m

1 stop

LAX7:20 amLos Angeles

$624

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Tue 12/2

10:45 pm-11:15 am

1 stop21h 30m

Bangkok Suvarnabhumi

Sun 12/21

12:15 pm-7:00 pm

1 stop21h 45m

$616

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Tue 12/2

10:45 pm-4:35 pm

1 stop26h 50m

Bangkok Suvarnabhumi

Sun 12/14

12:15 pm-7:00 pm

1 stop21h 45m

$617

Los AngelesHo Chi Minh City

LAX - SGN

LAXSGN

Los Angeles

Wed 11/26

11:10 am-10:55 pm

1 stop20h 45m

Ho Chi Minh City

Sun 12/7

11:05 pm-2:05 pm

1 stop30h 00m

$635

Los AngelesHo Chi Minh City

LAX - SGN

LAXSGN

Los Angeles

Mon 11/17

11:10 am-10:55 pm

1 stop20h 45m

Ho Chi Minh City

Thu 12/11

7:30 am-9:50 am

1 stop17h 20m

$638

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sun 2/22

8:30 am-12:45 am

2 stops25h 15m

Bangkok Suvarnabhumi

Thu 3/5

2:05 am-8:30 am

1 stop21h 25m

$666

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Wed 3/4

9:30 pm-11:00 pm

1 stop34h 30m

Bangkok Suvarnabhumi

Wed 3/11

1:20 pm-7:40 pm

1 stop20h 20m

$675

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Thu 3/5

9:30 pm-11:00 pm

1 stop34h 30m

Bangkok Suvarnabhumi

Tue 4/28

10:50 pm-7:35 pm

1 stop34h 45m

$683

Los AngelesManila

LAX - MNL

LAXMNL

Los Angeles

Fri 1/30

10:50 am-1:55 am

1 stop23h 05m

Manila Ninoy Aquino Intl

Sat 4/25

1:10 am-9:40 am

1 stop23h 30m

$689

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Wed 1/14

11:30 pm-10:50 pm

1 stop31h 20m

Manila Ninoy Aquino Intl

Tue 2/17

3:40 am-6:30 am

1 stop18h 50m

$723

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Tue 11/18

12:00 pm-10:50 pm

1 stop18h 50m

Manila Ninoy Aquino Intl

Wed 12/3

12:50 pm-6:30 am

1 stop33h 40m

$734

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United States 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

Prices

Airlines

Other information

What is the cheapest month to fly to Southeast Asia?

The month of September is, on average, the cheapest month to fly to Southeast Asia from United States, with most prices found around $812. If you don’t want to visit Southeast Asia in September, then you should wait until October to fly from United States, when ticket prices are also cheap, with an average price of $861.

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

The cheapest day to depart from United States to Southeast Asia is on a Sunday when prices can be found for as low as $699. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $896. 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 evening is the cheapest time of day to fly from United States to Southeast Asia when you can find flight prices for as low as $741. Flying to Southeast Asia in the evening 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 $922. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest United States to Southeast Asia flight route?

Fly from New York John F Kennedy Intl to Manila Ninoy Aquino Intl for the best United States - 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 United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $1,006 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from United States for as low as $918 on momondo.

What cabin class options are available on United States to Southeast Asia flights?

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

Can stopping save me money on United States to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between United States to Southeast Asia.

Cheap United States to Southeast Asia flight deals and tips

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

Fastest flight time	14h 30m
Direct flights	Every day
Airports in Southeast Asia	1 airport

The fastest flight from United States to Southeast Asia takes 14h 30m

Direct flights go from United States to Southeast Asia every day.

There is 1 airport near Southeast Asia: Manila Ninoy Aquino Intl (MNL)

Search flight deals

When did momondo last update prices for flights from United States to Southeast Asia?
Prices for flights from United States to Southeast Asia are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Southeast Asia?
As of November 2025, there are 38 operators available to choose from for flights from United States to Southeast Asia.
How old do you have to be to fly from United States to Southeast Asia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States 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 United States to Southeast Asia?
momondo data reveals that the most frequently booked plane model on the route from United States to Southeast Asia is Airbus A320-100/200, representing 10.70% of all bookings. The subsequent popular models are Airbus A321neo at 10.27%, Boeing 787-9 Dreamliner at 8.99%, and Airbus A320neo at 8.95%.

Best airlines flying from United States to Southeast Asia

Compare and see reviews for airlines that fly from United States to Southeast Asia with momondo

Airline	Rating	Free Cancellation	Price
Cebu Pacific	PriceFrom $48	Free Cancellation	Rating 6.8 202 reviews	Search Cebu Pacific flights
Spirit Airlines	PriceFrom $77	Free Cancellation	Rating 6.3 8,115 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $94	Free Cancellation	Rating 5.8 3,116 reviews	Search Frontier flights
Sichuan Airlines	PriceFrom $410	Free Cancellation	Rating 0.0 0 reviews	Search Sichuan Airlines flights
Condor	PriceFrom $530	Free Cancellation	Rating 6.4 387 reviews	Search Condor flights
Air China	PriceFrom $533	Free Cancellation	Rating 7.1 122 reviews	Search Air China flights
AIR PREMIA	PriceFrom $564	Free Cancellation	Rating 8.3 66 reviews	Search AIR PREMIA flights
IndiGo	PriceFrom $645	Free Cancellation	Rating 6.9 496 reviews	Search IndiGo flights
Kuwait Airways	PriceFrom $679	Free Cancellation	Rating 7.2 316 reviews	Search Kuwait Airways flights
ZIPAIR	PriceFrom $688	Free Cancellation	Rating 7.4 52 reviews	Search ZIPAIR flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southeast Asia from United States.

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

Yes. All flights to Southeast Asia from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for United States to Southeast Asia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from United States to Southeast Asia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southeast Asia and let you know when they change.

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Find better results for your trip to Southeast Asia

Popular cities in Southeast Asia

Flights to New Yorkfrom $49

Flights to Londonfrom $320

Flights to Bangkokfrom $472

Flights to Tokyofrom $381

Flights to Los Angelesfrom $49

Flights to Parisfrom $340

Flights to Copenhagenfrom $356

Flights to Istanbulfrom $373

Flights to Manilafrom $522

Flights to Romefrom $321

Flights to Miamifrom $49

Flights to Chicagofrom $58

Cheap flights from the United States to Southeast Asia from $269

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from the United States to Southeast Asia

Recent round-trip flight deals from the United States to Southeast Asia

Recent one-way flight deals from the United States to Southeast Asia

Recent last minute flight deals from the United States to Southeast Asia

Recent direct flight deals from the United States to Southeast Asia

Asiana Airlines flights from United States to Southeast Asia

Our best Asiana Airlines deals on United States to Southeast Asia flight tickets

AIR PREMIA flights from United States to Southeast Asia

Our best AIR PREMIA deals on United States to Southeast Asia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Southeast Asia that are best for you.

See travel insights to Southeast Asia from

How to get the cheapest flight ticket from United States 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?

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

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

What is the cheapest United States to Southeast Asia flight route?

Fly from New York John F Kennedy Intl to Manila Ninoy Aquino Intl for the best United States - Southeast Asia flight prices

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

What cabin class options are available on United States to Southeast Asia flights?

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

Can stopping save me money on United States to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between United States to Southeast Asia.

What is the cheapest airline that flies from United States to Southeast Asia?

China Southern, Singapore Airlines, and XiamenAir are the most popular carriers operating from United States to Southeast Asia

What airlines fly to Southeast Asia?

How many flights depart from United States to Southeast Asia on average per day?

As of November 2025, 8 flights take off from United States and land in Southeast Asia each day. The most common flight departure time for this route is 10:00PM, with 53% of daily flights taking off in the evening.

How many flights depart from United States to Southeast Asia on average per week?

The number of flights available between United States and Southeast Asia is 59 per week as of November 2025. The most frequent departure day is Wed, with 17% of weekly flights leaving on this day.

How long is the flight from United States to Southeast Asia?

If you’re flying from a popular airport in United States, such as San Francisco or Miami, and flying into Southeast Asia, then you can expect flight times to average 1h 26m and 5h 47m, respectively.

Cheap United States to Southeast Asia flight deals and tips

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

Fastest flight time

Direct flights

Airports in Southeast Asia

When did momondo last update prices for flights from United States to Southeast Asia?

How many operators does momondo search for flights from United States to Southeast Asia?

How old do you have to be to fly from United States to Southeast Asia?

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

What is the most popular plane model from United States to Southeast Asia?

Best airlines flying from United States to Southeast Asia

Compare and see reviews for airlines that fly from United States to Southeast Asia with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Southeast Asia

Popular cities in Southeast Asia

Popular flights according to clicks in the last 7 days on momondo