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

9 flights are operational daily from United States to Southeast Asia as of January 2026. The most popular departure time for this route is 22:00, with 57% of flights per day taking off in the evening.

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

66 flights are operational weekly from United States to Southeast Asia as of January 2026. The most popular departure day for this route is Wed, with 15% of flights per week taking off on this day.

Which airlines fly to Southeast Asia?

Philippine Airlines, Cathay Pacific and United Airlines 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 59% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 4 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

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

Air India, United Airlines, and Korean Air are the most popular carriers operating from United States to Southeast Asia

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

Prices for flights from United States to Southeast Asia were last updated today.

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 required travel and health documents for your Southeast Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southeast Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

₹ 29,643 Cheap Flights from the United States to Southeast Asia in 2026

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Find the cheapest flights from the United States to Southeast Asia

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One-way

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Direct

Recent return flight deals from the United States to Southeast Asia

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18:45 - 16:55

SFO

BKK

32h 10m

1 stop

22:25 - 15:35

BKK

SFO

31h 10m

1 stop

₹ 64,502Air India

Sat, 4 Apr - Mon, 27 Apr

23:50 - 11:15

SFO

BKK

20h 25m

1 stop

12:20 - 15:00

BKK

SFO

16h 40m

1 stop

₹ 65,325Asiana Airlines

Tue, 3 Mar - Tue, 17 Mar

23:50 - 11:15

SFO

BKK

20h 25m

1 stop

12:20 - 15:00

BKK

SFO

16h 40m

1 stop

₹ 66,423Asiana Airlines

Mon, 2 Feb - Sat, 14 Mar

13:00 - 00:05

SFO

BKK

45h 05m

2 stops

02:35 - 10:00

BKK

SFO

21h 25m

3 stops

₹ 66,698China Eastern

Mon, 16 Mar - Wed, 25 Mar

11:00 - 21:10

SFO

KUL

19h 10m

1 stop

22:00 - 09:10

KUL

SFO

26h 10m

1 stop

₹ 66,789Singapore Airlines

Wed, 22 Apr - Tue, 5 May

12:16 - 04:35

SFO

BKK

26h 19m

2 stops

09:35 - 16:35

BKK

SFO

21h 00m

1 stop

₹ 66,972United Airlines

Wed, 6 May - Wed, 3 Jun

10:37 - 11:25

SFO

BKK

33h 48m

2 stops

07:10 - 09:15

BKK

SFO

17h 05m

1 stop

₹ 67,155United Airlines

Wed, 4 Feb - Mon, 16 Feb

18:45 - 16:55

SFO

BKK

32h 10m

1 stop

22:25 - 15:35

BKK

SFO

31h 10m

1 stop

₹ 67,247Air India

Sat, 4 Apr - Fri, 17 Apr

13:40 - 05:40

JFK

SIN

27h 00m

1 stop

12:45 - 13:10

SIN

JFK

36h 25m

1 stop

₹ 84,722Cathay Pacific

Tue, 3 Mar - Fri, 3 Apr

13:40 - 11:55

JFK

SIN

33h 15m

1 stop

01:50 - 13:10

SIN

JFK

23h 20m

1 stop

₹ 87,009Cathay Pacific

Wed, 4 Mar - Tue, 31 Mar

China Eastern flights from United States to Southeast Asia

Our best China Eastern deals on United States to Southeast Asia flight tickets

China Eastern

16 Mar

SFO13:00San Francisco

45h 05m

2 stops

BKK00:05Bangkok Suvarnabhumi

25 Mar

BKK02:35Bangkok Suvarnabhumi

21h 25m

3 stops

SFO10:00San Francisco

₹ 66,698

China Eastern

8 Mar

SFO08:55San Francisco

29h 45m

2 stops

KUL05:40Kuala Lumpur Intl

11 Mar

KUL16:00Kuala Lumpur Intl

33h 00m

1 stop

SFO10:00San Francisco

₹ 78,134

Turkish Airlines flights from United States to Southeast Asia

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

Turkish Airlines

10 Apr

JFK12:55New York John F Kennedy Intl

29h 15m

1 stop

BKK05:10Bangkok Suvarnabhumi

19 Apr

BKK06:40Bangkok Suvarnabhumi

26h 50m

1 stop

JFK22:30New York John F Kennedy Intl

₹ 68,070

Turkish Airlines

24 Mar

JFK01:20New York John F Kennedy Intl

40h 00m

1 stop

BKK04:20Bangkok Suvarnabhumi

6 Apr

BKK06:40Bangkok Suvarnabhumi

39h 20m

1 stop

JFK11:00New York John F Kennedy Intl

₹ 70,266

Turkish Airlines

30 Jan

JFK20:05New York John F Kennedy Intl

23h 05m

1 stop

SIN08:10Singapore Changi

11 Feb

SIN11:40Singapore Changi

23h 45m

1 stop

JFK22:25New York John F Kennedy Intl

₹ 107,320

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

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 4/4

18:45-16:55

1 stop32h 10m

Bangkok Suvarnabhumi

Mon 27/4

22:25-15:35

1 stop31h 10m

₹ 64,502

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 3/3

23:50-11:15

1 stop20h 25m

Bangkok Suvarnabhumi

Tue 17/3

12:20-15:00

1 stop16h 40m

₹ 65,325

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 2/2

23:50-11:15

1 stop20h 25m

Bangkok Suvarnabhumi

Sat 14/3

12:20-15:00

1 stop16h 40m

₹ 66,423

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 16/3

13:00-00:05

2 stops45h 05m

Bangkok Suvarnabhumi

Wed 25/3

02:35-10:00

3 stops21h 25m

₹ 66,698

San FranciscoKuala Lumpur

SFO - KUL

SFOKUL

San Francisco

Wed 22/4

11:00-21:10

1 stop19h 10m

Kuala Lumpur Intl

Tue 5/5

22:00-09:10

1 stop26h 10m

₹ 66,789

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 6/5

12:16-04:35

2 stops26h 19m

Bangkok Suvarnabhumi

Wed 3/6

09:35-16:35

1 stop21h 00m

₹ 66,972

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 4/2

10:37-11:25

2 stops33h 48m

Bangkok Suvarnabhumi

Mon 16/2

07:10-09:15

1 stop17h 05m

₹ 67,155

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 4/4

18:45-16:55

1 stop32h 10m

Bangkok Suvarnabhumi

Fri 17/4

22:25-15:35

1 stop31h 10m

₹ 67,247

New YorkSingapore

JFK - SIN

JFKSIN

New York John F Kennedy Intl

Tue 3/3

13:40-05:40

1 stop27h 00m

Singapore Changi

Fri 3/4

12:45-13:10

1 stop36h 25m

₹ 84,722

New YorkSingapore

JFK - SIN

JFKSIN

New York John F Kennedy Intl

Wed 4/3

13:40-11:55

1 stop33h 15m

Singapore Changi

Tue 31/3

01:50-13:10

1 stop23h 20m

₹ 87,009

Flights are sorted by cheapest return 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?

In general, September is the cheapest month to fly from United States to Southeast Asia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 73,560. If you aren’t able to travel during the month of September, then book flights to Southeast Asia from United States during November instead. Flights to Southeast Asia in November, while not as cheap as those in September, still average around ₹ 76,304.

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

Fly from Los Angeles 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 ₹ 89,594 when searching weeks before you fly. 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 ₹ 77,494 on momondo.

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

There are 3 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	20h 15m
Direct flights	Every day
Airports in Southeast Asia	295 airports

The fastest flight from United States to Southeast Asia takes 20h 15m

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

There are 295 airports in Southeast Asia. From United States there are direct flights to Singapore Changi (SIN).

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 were last updated today.
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 required travel and health documents for your Southeast Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southeast Asia. We recommend that you seek guidance from your airline or a reliable 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 A321neo, representing 14.72% of all bookings. The subsequent popular models are Airbus A320-100/200 at 12.83%, Boeing 787-9 Dreamliner at 8.91%, and Airbus A320neo at 7.84%.

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
United Airlines	PriceFrom ₹ 62,545	Free Cancellation	Rating 7.4 9,191 reviews	Search United Airlines flights
China Airlines	PriceFrom ₹ 64,014	Free Cancellation	Rating 8.3 799 reviews	Search China Airlines flights
Philippine Airlines	PriceFrom ₹ 65,270	Free Cancellation	Rating 7.3 955 reviews	Search Philippine Airlines flights
Cathay Pacific	PriceFrom ₹ 68,140	Free Cancellation	Rating 7.6 1,140 reviews	Search Cathay Pacific flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United States to Southeast Asia for you.

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

momondo does allow users to show only those flights to Southeast Asia from United States which offer a flexible booking policy as well as other useful filters and features.

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, organise 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 Delhifrom ₹ 3,934

Flights to Mumbaifrom ₹ 4,483

Flights to Bengalurufrom ₹ 3,934

Flights to Kolkatafrom ₹ 5,307

Flights to Hyderabadfrom ₹ 4,758

Flights to Bangkokfrom ₹ 14,913

Flights to Ahmedabadfrom ₹ 5,673

Flights to Londonfrom ₹ 38,152

Flights to Chennaifrom ₹ 3,202

Flights to Punefrom ₹ 6,038

Flights to Dubaifrom ₹ 16,286

Flights to Vasco da Gamafrom ₹ 4,209

United States flight routes

Flights from San Francisco to Mumbai Chhatrapati Shivaji Intl

Flights from San Francisco to New Delhi Indira Gandhi Intl

Flights from New York John F Kennedy Intl to New Delhi Indira Gandhi Intl

Flights from Newark to Mumbai Chhatrapati Shivaji Intl

Flights from New York John F Kennedy Intl to Mumbai Chhatrapati Shivaji Intl

Flights from San Francisco to Bengaluru Intl

Cheap flights from the United States to Southeast Asia from ₹ 29,643

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from the United States to Southeast Asia

Recent return 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

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China Eastern flights from United States to Southeast Asia

Our best China Eastern deals on United States to Southeast Asia flight tickets

Turkish Airlines flights from United States to Southeast Asia

Our best Turkish Airlines 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

What is the cheapest month to fly to Southeast Asia?

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

Fly from Los Angeles 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 3 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?

Air India, United Airlines, and Korean Air are the most popular carriers operating from United States to Southeast Asia

Which airlines fly to Southeast Asia?

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

9 flights are operational daily from United States to Southeast Asia as of January 2026. The most popular departure time for this route is 22:00, with 57% of flights per day taking off in the evening.

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

66 flights are operational weekly from United States to Southeast Asia as of January 2026. The most popular departure day for this route is Wed, with 15% of flights per week taking off on this day.

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 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, organise 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