Cheap flights from New York, NY to Southeast Asia from C$ 539

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 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — BKK
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from New York to Southeast Asia

Keep the following information in mind while searching for New York to Southeast Asia flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 1,039

One-way from

C$ 539

Popular in

December

Cheapest in

March

Average price

C$ 1,383
United Airlines
  • United Airlines
  • 25/9-6/10
  • 2 total stops
  • 55h 30m total
  • New York to Southeast Asia
28/10
  • 28/10
  • 2 total stops
  • 47h 55m total
  • New York to Southeast Asia
Highest demand for flights based on searches. 8% potential increase in price (C$ 198 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease (C$ 96 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from New York to Southeast Asia

Cheapest flights from New York to Southeast Asia
Explore the most affordable flight options available from New York to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Mon 22/911:25 a.m.EWR - SGN
1 stop25h 50mUnited Airlines
Mon 6/1011:15 p.m.SGN - EWR
1 stop29h 40mUnited Airlines
Deal found 15/9C$ 1,039
Tue 16/96:00 a.m.LGA - BKK
2 stops32h 05mDelta
Wed 24/92:35 a.m.BKK - LGA
2 stops32h 09mDelta
Deal found 15/9C$ 1,042
Tue 18/116:00 a.m.EWR - SGN
2 stops28h 55mUnited Airlines
Tue 9/127:30 a.m.SGN - EWR
1 stop20h 20mUnited Airlines
Deal found 15/9C$ 1,044
Mon 22/97:00 a.m.EWR - SGN
2 stops30h 15mUnited Airlines
Tue 7/1011:15 p.m.SGN - EWR
1 stop29h 40mUnited Airlines
Deal found 15/9C$ 1,046
Mon 29/99:59 a.m.LGA - BKK
2 stops26h 26mKorean Air
Wed 29/109:30 p.m.BKK - LGA
2 stops26h 54mKorean Air
Deal found 15/9C$ 1,049
Sun 14/98:12 p.m.LGA - BKK
2 stops41h 53mDelta
Mon 22/99:50 a.m.BKK - LGA
2 stops24h 54mDelta
Deal found 13/9C$ 1,050
Mon 22/910:20 a.m.LGA - BKK
2 stops31h 15mUnited Airlines
Tue 30/97:00 a.m.BKK - LGA
2 stops27h 22mUnited Airlines
Deal found 13/9C$ 1,053
Tue 23/911:25 a.m.EWR - SGN
1 stop25h 50mUnited Airlines
Mon 29/911:15 p.m.SGN - EWR
2 stops40h 50mUnited Airlines
Deal found 14/9C$ 1,053
Wed 22/1012:30 a.m.EWR - SGN
1 stop28h 40mTurkish Airlines
Wed 5/116:35 a.m.SGN - EWR
1 stop27h 55mTurkish Airlines
Deal found 15/9C$ 1,055
Mon 15/97:01 p.m.EWR - BKK
2 stops43h 04mKorean Air
Mon 22/99:50 a.m.BKK - EWR
2 stops39h 51mKorean Air
Deal found 13/9C$ 1,057
Sun 28/99:30 p.m.LGA - BKK
2 stops44h 05mUnited Airlines
Sun 5/109:35 a.m.BKK - LGA
2 stops48h 49mUnited Airlines
Deal found 14/9C$ 1,057
Mon 29/910:20 a.m.EWR - BKK
1 stop31h 15mUnited Airlines
Mon 6/107:00 a.m.BKK - EWR
2 stops43h 42mUnited Airlines
Deal found 15/9C$ 1,058

Cheapflights Fare Finder

 
Customize your flight search to find flights from New York 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 629,999 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from New York to Southeast Asia that are best for you.

Fly from

New York

Fly to

Southeast Asia

Route

Depart

Return

Price

NewarkHo Chi Minh City

EWR - SGN

EWRSGN

Newark

Mon 3/11

6:00 a.m.-10:55 p.m.

2 stops28h 55m

Ho Chi Minh City

Wed 3/12

11:05 p.m.-5:20 p.m.

1 stop30h 15m

C$ 1,076

NewarkHo Chi Minh City

EWR - SGN

EWRSGN

Newark

Wed 29/10

7:10 a.m.-10:55 p.m.

2 stops28h 45m

Ho Chi Minh City

Sun 16/11

11:05 p.m.-5:20 p.m.

1 stop30h 15m

C$ 1,078

NewarkHo Chi Minh City

EWR - SGN

EWRSGN

Newark

Wed 5/11

6:15 p.m.-10:55 p.m.

2 stops40h 40m

Ho Chi Minh City

Wed 3/12

11:05 p.m.-9:07 a.m.

2 stops46h 02m

C$ 1,083

NewarkHo Chi Minh City

EWR - SGN

EWRSGN

Newark

Wed 5/11

6:00 a.m.-10:55 p.m.

2 stops28h 55m

Ho Chi Minh City

Sun 7/12

11:05 p.m.-10:20 a.m.

2 stops47h 15m

C$ 1,083

NewarkHo Chi Minh City

EWR - SGN

EWRSGN

Newark

Sun 26/10

10:00 a.m.-10:55 p.m.

2 stops49h 55m

Ho Chi Minh City

Wed 26/11

11:05 p.m.-6:29 p.m.

2 stops55h 24m

C$ 1,083

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Mon 9/3

1:25 a.m.-8:40 a.m.

1 stop20h 15m

Bangkok Suvarnabhumi

Fri 20/3

10:10 a.m.-11:30 p.m.

1 stop24h 20m

C$ 1,086

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Sun 8/3

1:25 a.m.-3:05 p.m.

1 stop26h 40m

Bangkok Suvarnabhumi

Fri 20/3

10:10 a.m.-11:30 p.m.

1 stop24h 20m

C$ 1,086

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Wed 11/3

1:25 a.m.-8:40 a.m.

1 stop20h 15m

Bangkok Suvarnabhumi

Thu 19/3

5:50 a.m.-11:30 p.m.

1 stop28h 40m

C$ 1,086

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Sun 8/3

1:25 a.m.-3:05 p.m.

1 stop26h 40m

Bangkok Suvarnabhumi

Thu 19/3

10:10 a.m.-11:30 p.m.

1 stop24h 20m

C$ 1,086

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Sun 8/3

1:25 a.m.-3:05 p.m.

1 stop26h 40m

Bangkok Suvarnabhumi

Tue 17/3

10:10 a.m.-11:30 p.m.

1 stop24h 20m

C$ 1,086

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from New York to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from New York with our price prediction graph.
Estimated round-trip 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 New York to Southeast Asia

What is the cheapest month to book a flight from New York to Southeast Asia?

Currently, September is the cheapest month in which you can book a flight from New York to Southeast Asia (average of C$ 917). Flying from New York to Southeast Asia in December is currently the most expensive (average of C$ 1,387). 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 NYC to YJX?

Find hourly flight availability from New York 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 15 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New York to Southeast Asia as you normally would.

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 15 September 2025.
Read through reviews of airlines operating flights from New York to Southeast Asia, such as Korean Air and Singapore Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from New York 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 New York to Southeast Asia?

    For as low as C$ 1,086, United Airlines can have you in Southeast Asia from New York in 26h 40m. The distance from New York to Southeast Asia is about 13935 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from New York to Southeast Asia one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 557. Delta flights start at C$ 558 while deals on Korean Air start at C$ 602 one-way.

  • What are the most popular routes from New York to Southeast Asia?

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

    Yes. In addition to deals on New York to Southeast Asia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New York to Southeast Asia?

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

  • Can I find deals for business class flights from New York to Southeast Asia?

    Yes. Cheapflights offers flight deals from New York 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 New York to Southeast Asia?

    Currently, September is the cheapest month in which you can book a flight from New York to Southeast Asia (average of C$ 917). Flying from New York to Southeast Asia in December is currently the most expensive (average of C$ 1,387). 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.

Top 2 airlines flying from New York to Southeast Asia

Discover the top 2 airlines that operate flights from New York 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 629,999 searches. Data last updated 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapestC$ 1,334AverageC$ 2,678FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Asiana AirlinesCheapestC$ 1,365AverageC$ 1,966FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights

Fly with Cheapflights

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

How does Cheapflights help users find flights from New York to Southeast Asia?

Deals for New York to Southeast Asia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from New York to Southeast Asia?

Cheapflights simply makes it quick and affordable to book flights from New York to Southeast Asia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from New York to Southeast Asia with no change fees?

Yes, we can. To see specific flights from New York to Southeast Asia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from New York to Southeast Asia become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.