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Cheap flights from North America to Southeast Asia from ₹ 37,446

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BKK
10 Sep — 17 Sep1
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 11 August 2026.

Sat 21/1123:50 -
1 stop31h 10m
Mon 14/1212:20 -
1 stop16h 40m
Deal found 7/8₹ 76,989
Wed 7/1022:50 -
1 stop24h 20m
Thu 15/1014:25 -
1 stop17h 30m
Deal found 10/8₹ 77,275
Fri 30/1023:50 -
1 stop21h 25m
Fri 13/1112:20 -
1 stop16h 40m
Deal found 7/8₹ 77,370
Tue 1/923:20 -
1 stop21h 20m
Tue 22/901:35 -
1 stop27h 55m
Deal found 10/8₹ 78,037
Sat 5/900:35 -
1 stop22h 15m
Mon 14/908:20 -
2 stops26h 20m
Deal found 6/8₹ 78,132
Tue 6/1012:50 -
1 stop20h 45m
Tue 20/1021:40 -
1 stop27h 00m
Deal found 10/8₹ 78,228
Fri 13/1123:50 -
1 stop20h 25m
Sun 6/1223:55 -
1 stop29h 05m
Deal found 9/8₹ 78,323
Fri 21/821:25 -
2 stops22h 10m
Thu 3/909:35 -
1 stop20h 55m
Deal found 7/8₹ 78,418
Mon 24/821:25 -
2 stops22h 10m
Tue 8/909:35 -
1 stop20h 55m
Deal found 10/8₹ 78,609
Wed 4/1112:05 -
2 stops34h 20m
Fri 20/1123:15 -
1 stop25h 15m
Deal found 7/8₹ 78,704
Mon 17/817:41 -
2 stops25h 54m
Wed 2/909:35 -
1 stop20h 55m
Deal found 7/8₹ 78,799
Mon 7/907:10 -
2 stops47h 40m
Wed 7/1023:20 -
2 stops33h 02m
Deal found 10/8₹ 81,658

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 11 August 2026.

Round-trip from

₹ 76,989

One-way from

₹ 37,446

Popular in

December

Cheapest in

February

Average price

₹ 97,856
Asiana Airlines
  • Asiana Airlines
  • 21/11-14/12
  • 2 total stops
  • 47h 50m total
  • North America to Southeast Asia
Search Deals
AIR PREMIA
  • AIR PREMIA
  • 13/9
  • 1 total stop
  • 33h 10m total
  • North America to Southeast Asia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (₹ 717,208 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 398,751 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 11 August 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 San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Sun 23/8

17:41-09:35

2 stops25h 54m

Bangkok Suvarnabhumi

Wed 30/9

09:35-16:30

1 stop20h 55m

₹ 78,323

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Thu 5/11

14:40-21:30

2 stops39h 50m

Bangkok Suvarnabhumi

Thu 12/11

23:15-09:30

1 stop25h 15m

₹ 78,704

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Sun 23/8

05:50-23:35

2 stops27h 45m

Bangkok Suvarnabhumi

Tue 29/9

02:35-22:15

2 stops33h 40m

₹ 79,276

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Sun 13/9

05:45-01:05

2 stops29h 20m

Bangkok Suvarnabhumi

Tue 3/11

09:40-16:07

2 stops21h 27m

₹ 79,276

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Sun 6/9

01:10-04:35

1 stop37h 25m

Bangkok Suvarnabhumi

Mon 14/9

09:35-06:03

2 stops34h 28m

₹ 79,371

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Sun 6/9

19:49-09:35

2 stops23h 46m

Bangkok Suvarnabhumi

Mon 14/9

09:35-19:09

2 stops23h 34m

₹ 79,752

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Mon 5/10

20:59-01:05

2 stops38h 06m

Bangkok Suvarnabhumi

Wed 28/10

21:30-21:50

2 stops38h 20m

₹ 79,752

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Sun 4/10

12:50-23:35

1 stop20h 45m

Bangkok Suvarnabhumi

Sat 17/10

02:35-08:59

2 stops44h 24m

₹ 79,847

Santa AnaKuala Lumpur

SNA Santa Ana J. Wayne/Orange Cnty - KUL Kuala Lumpur Intl

SNAKUL

Santa Ana J. Wayne/Orange Cnty

Mon 7/9

07:10-21:50

2 stops47h 40m

Kuala Lumpur Intl

Tue 6/10

23:20-22:30

2 stops38h 10m

₹ 81,658

Santa AnaKuala Lumpur

SNA Santa Ana J. Wayne/Orange Cnty - KUL Kuala Lumpur Intl

SNAKUL

Santa Ana J. Wayne/Orange Cnty

Tue 8/9

07:12-21:50

2 stops23h 38m

Kuala Lumpur Intl

Sun 4/10

23:20-17:22

2 stops33h 02m

₹ 81,658

Flights are sorted by cheapest return flights first.

Deals found on 10/8

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, September is the cheapest month in which you can book a flight from North America to Southeast Asia (average of ₹ 88,232). Flying from North America to Southeast Asia in December is currently the most expensive (average of ₹ 140,543). 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 11 August 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 69% 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 11 August 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).

How far ahead should I book a flight from North America to Southeast Asia?

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from North America to Southeast Asia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 11 August 2026.
Read through reviews of airlines operating flights from North America to Southeast Asia, such as China Airlines,Asiana Airlines, andCathay Pacific. 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
841 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.5

Boarding

8.3

Comfort

8.0

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.
China Airlines
8.3
Very Good
841 reviews
China Airlines
8.3
Very Good
841 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.5

Boarding

8.3

Comfort

8.0

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.
Asiana Airlines
8.1
Very Good
556 reviews
China Airlines
8.3
Very Good
841 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.5

Boarding

8.3

Comfort

8.0

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.
Cathay Pacific
7.6
Good
1,448 reviews
China Airlines
8.3
Very Good
841 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.5

Boarding

8.3

Comfort

8.0

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.
United Airlines
7.4
Good
10,104 reviews
China Airlines
8.3
Very Good
841 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.5

Boarding

8.3

Comfort

8.0

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.
Philippine Airlines
7.3
Good
1,014 reviews
China Airlines
8.3
Very Good
841 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.5

Boarding

8.3

Comfort

8.0

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.

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, Asiana Airlines, and Korean Air can get you from North America to Southeast Asia in just under 25h 54m. Your travel time can differ by up to 13h 56m. 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, September is the cheapest month in which you can book a flight from North America to Southeast Asia (average of ₹ 88,232). Flying from North America to Southeast Asia in December is currently the most expensive (average of ₹ 140,543). 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 7 airlines flying from North America to Southeast Asia

Discover the top 7 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 11 August 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest₹ 47,768Average₹ 48,018FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Singapore AirlinesCheapest₹ 51,807Average₹ 59,640FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest₹ 55,802Average₹ 82,733FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China AirlinesCheapest₹ 62,260Average₹ 87,086FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Philippine AirlinesCheapest₹ 62,451Average₹ 123,684FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Asiana AirlinesCheapest₹ 65,129Average₹ 83,311FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
United AirlinesCheapest₹ 71,685Average₹ 95,437FlexibilityNo cancel feeOn-time69%
Search United 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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