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Cheap flights from North America to Southeast Asia from ₹ 36,125

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BKK
11 Apr — 18 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from North America to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from North America to Southeast Asia
Explore the most affordable flight options available from North America to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 March 2026.

Sun 19/412:40
SFO
-
BKK
1 stop34h 55m
Korean Air
Tue 12/521:40
BKK
-
SFO
1 stop27h 00m
Korean Air
Deal found 11/3₹ 63,058
Fri 13/1111:40
SFO
-
BKK
1 stop22h 05m
Korean Air
Tue 1/1200:55
BKK
-
SFO
1 stop23h 35m
Korean Air
Deal found 10/3₹ 63,150
Sun 19/421:00
SFO
-
BKK
2 stops34h 45m
Delta
Mon 18/521:40
BKK
-
SFO
1 stop27h 00m
Delta
Deal found 9/3₹ 63,242
Mon 27/408:45
SFO
-
BKK
2 stops24h 50m
Multiple Airlines
Wed 6/509:50
BKK
-
SFO
1 stop38h 50m
Multiple Airlines
Deal found 12/3₹ 63,517
Mon 20/419:11
SFO
-
BKK
2 stops24h 24m
United Airlines
Wed 13/509:35
BKK
-
SFO
1 stop21h 00m
United Airlines
Deal found 8/3₹ 63,609
Tue 14/412:40
SFO
-
BKK
1 stop34h 55m
Delta
Tue 19/521:40
BKK
-
SFO
2 stops29h 56m
Delta
Deal found 10/3₹ 63,701
Tue 14/412:55
SFO
-
BKK
1 stop30h 40m
United Airlines
Tue 19/509:35
BKK
-
SFO
1 stop38h 00m
United Airlines
Deal found 9/3₹ 63,977
Mon 27/408:45
SFO
-
BKK
2 stops24h 50m
Delta
Tue 19/523:30
BKK
-
SFO
2 stops30h 26m
Delta
Deal found 11/3₹ 64,069
Mon 4/505:59
SFO
-
BKK
2 stops27h 36m
Delta
Mon 18/521:40
BKK
-
SFO
2 stops32h 16m
Delta
Deal found 9/3₹ 64,161
Wed 4/1106:05
SFO
-
BKK
2 stops24h 25m
Delta
Wed 2/1200:55
BKK
-
SFO
1 stop23h 35m
Delta
Deal found 11/3₹ 64,253
Mon 27/408:45
SFO
-
BKK
2 stops24h 50m
Multiple Airlines
Tue 12/509:50
BKK
-
SFO
2 stops23h 30m
Multiple Airlines
Deal found 12/3₹ 64,437
Tue 21/416:10
SFO
-
BKK
2 stops27h 25m
United Airlines
Thu 14/509:35
BKK
-
SFO
2 stops23h 21m
United Airlines
Deal found 8/3₹ 64,528

Find flight deals from North America to Southeast Asia

Keep the following information in mind while searching for North America to Southeast Asia flight deals. Data was last updated 12 March 2026.

Round-trip from

₹ 63,058

One-way from

₹ 36,125

Popular in

December

Cheapest in

September

Average price

₹ 84,383
Korean Air
  • Korean Air
  • 19/4-12/5
  • 2 total stops
  • 61h 55m total
  • North America to Southeast Asia
Search Deals
Cathay Pacific
  • Cathay Pacific
  • 25/4
  • 1 total stop
  • 31h 00m total
  • North America to Southeast Asia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 825,853 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (₹ 397,522 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from North America to Southeast Asia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 12 March 2026.
Use the filters below to find and compare flights from North America to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 17/8

22:50-04:35

2 stops39h 45m

Bangkok Suvarnabhumi

Wed 26/8

09:35-21:57

2 stops26h 22m

₹ 65,080

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 25/8

01:40-04:35

1 stop36h 55m

Bangkok Suvarnabhumi

Thu 3/9

15:45-22:56

2 stops21h 11m

₹ 65,172

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 21/4

23:00-09:35

1 stop20h 35m

Bangkok Suvarnabhumi

Tue 5/5

15:45-20:05

1 stop18h 20m

₹ 65,815

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 19/4

22:45-09:35

2 stops44h 50m

Bangkok Suvarnabhumi

Mon 11/5

15:45-20:05

1 stop18h 20m

₹ 66,459

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 11/5

07:15-23:35

2 stops26h 20m

Bangkok Suvarnabhumi

Sat 16/5

23:30-19:47

2 stops34h 17m

₹ 68,665

DallasBangkok

DFW - BKK

DFWBKK

Dallas/Fort Worth

Tue 11/8

11:56-04:35

2 stops28h 39m

Bangkok Suvarnabhumi

Tue 15/9

09:35-05:58

2 stops32h 23m

₹ 69,676

San FranciscoKuala Lumpur

SFO - KUL

SFOKUL

San Francisco

Mon 7/9

12:50-21:50

1 stop42h 00m

Kuala Lumpur Intl

Thu 10/9

23:20-10:40

1 stop26h 20m

₹ 71,055

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 31/8

06:05-01:05

2 stops29h 00m

Bangkok Suvarnabhumi

Fri 18/9

09:50-23:52

2 stops28h 02m

₹ 71,514

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 22/4

05:59-23:35

2 stops27h 36m

Bangkok Suvarnabhumi

Sun 10/5

09:50-16:57

2 stops21h 07m

₹ 71,514

San FranciscoKuala Lumpur

SFO - KUL

SFOKUL

San Francisco

Sun 16/8

13:10-21:50

1 stop41h 40m

Kuala Lumpur Intl

Fri 28/8

23:20-11:00

1 stop26h 40m

₹ 72,618

Flights are sorted by cheapest return flights first.

Deals found on 7/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from North America to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from North America with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from North America to Southeast Asia

What is the cheapest month to book a flight from North America to Southeast Asia?

Currently, August is the cheapest month in which you can book a flight from North America to Southeast Asia (average of ₹ 8,641). Flying from North America to Southeast Asia in November is currently the most expensive (average of ₹ 53,038). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NA to YJX?

Find hourly flight availability from North America to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 March 2026.

When flying from North America to Southeast Asia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 62% versus a flight in the morning.

Weekly flight availability from North America to Southeast Asia

Explore weekly flight availability from North America to Southeast Asia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 March 2026.

The most flights from 0NA to zzYJX are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated 12 March 2026.
Read through reviews of airlines operating flights from North America to Southeast Asia, such as China Airlines,Cathay Pacific, andChina Southern. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very Good
811 reviews
Check prices

Comfort

8.0

Food

7.8

Entertainment

8.0

Boarding

8.3

Crew

8.5

Overall

8.3

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.
China Airlines
8.3
Very Good
811 reviews
China Airlines
8.3
Very Good
811 reviews
Check prices

Comfort

8.0

Food

7.8

Entertainment

8.0

Boarding

8.3

Crew

8.5

Overall

8.3

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.
Cathay Pacific
7.6
Good
1,203 reviews
China Airlines
8.3
Very Good
811 reviews
Check prices

Comfort

8.0

Food

7.8

Entertainment

8.0

Boarding

8.3

Crew

8.5

Overall

8.3

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.
China Southern
7.4
Good
142 reviews
China Airlines
8.3
Very Good
811 reviews
Check prices

Comfort

8.0

Food

7.8

Entertainment

8.0

Boarding

8.3

Crew

8.5

Overall

8.3

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.
United Airlines
7.4
Good
9,415 reviews
China Airlines
8.3
Very Good
811 reviews
Check prices

Comfort

8.0

Food

7.8

Entertainment

8.0

Boarding

8.3

Crew

8.5

Overall

8.3

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.
Philippine Airlines
7.3
Good
967 reviews
China Airlines
8.3
Very Good
811 reviews
Check prices

Comfort

8.0

Food

7.8

Entertainment

8.0

Boarding

8.3

Crew

8.5

Overall

8.3

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.

Related info for your journey

Find useful and relevant information for your journey from North America to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from North America to Southeast Asia?

    United Airlines, Delta, and Vietnam Airlines can get you from North America to Southeast Asia in just under 26h 20m. Your travel time can differ by up to 10h 35m. The distance from North America to Southeast Asia is about 12740 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from North America to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on North America to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from North America to Southeast Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from North America to Southeast Asia.

  • Can I find deals for business class flights from North America to Southeast Asia?

    Yes. Cheapflights offers flight deals from North America to Southeast Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from North America to Southeast Asia?

    Currently, August is the cheapest month in which you can book a flight from North America to Southeast Asia (average of ₹ 8,641). Flying from North America to Southeast Asia in November is currently the most expensive (average of ₹ 53,038). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for North America to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from North America to Southeast Asia

Discover the top 6 airlines that operate flights from North America to Southeast Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 12 March 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest₹ 45,619Average₹ 46,324FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Cathay PacificCheapest₹ 53,833Average₹ 69,206FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China AirlinesCheapest₹ 60,063Average₹ 66,837FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Asiana AirlinesCheapest₹ 61,816Average₹ 68,399FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
United AirlinesCheapest₹ 63,611Average₹ 73,226FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Philippine AirlinesCheapest₹ 65,576Average₹ 75,056FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from North America to Southeast Asia?

Cheapflights makes it easy to find North America to Southeast Asia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from North America to Southeast Asia?

Millions of users choose and trust Cheapflights to book the best flight deals from North America to Southeast Asia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from North America to Southeast Asia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from North America to Southeast Asia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from North America to Southeast Asia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southeast Asia from North America today and book when prices fit your budget.

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