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Cheap flights from New York, NY to Southeast Asia from C$ 687

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — BKK
2 Apr — 9 Apr1
1 adult

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 28 March 2025.

Round-trip from

C$ 1,222

One-way from

C$ 687

Popular in

December

Cheapest in

February

Average price

C$ 1,446
Delta
  • Delta
  • 15/4-18/5
  • 4 total stops
  • 51h 54m total
  • New York to Southeast Asia
United Airlines
  • United Airlines
  • 8/5
  • 1 total stop
  • 28h 00m total
  • New York to Southeast Asia
Highest demand for flights based on searches. 6% potential increase in price (C$ 172 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease (C$ 108 potential savings vs. average RT price).
Average for round-trip flights in March 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 28 March 2025.

Tue 15/49:35 a.m.LGA - BKK
2 stops27h 05mDelta
Sun 18/59:50 a.m.BKK - LGA
2 stops24h 49mDelta
Deal found 28/3C$ 1,222
Sun 26/1010:45 a.m.EWR - SGN
1 stop24h 05mUnited Airlines
Wed 26/1111:05 p.m.SGN - EWR
1 stop30h 10mUnited Airlines
Deal found 27/3C$ 1,252
Tue 2/93:00 p.m.LGA - BKK
2 stops26h 35mUnited Airlines
Tue 30/97:00 a.m.BKK - LGA
2 stops23h 37mUnited Airlines
Deal found 27/3C$ 1,258
Sun 20/411:30 a.m.EWR - BKK
1 stop25h 25mUnited Airlines
Tue 20/59:35 a.m.BKK - EWR
3 stops30h 26mUnited Airlines
Deal found 28/3C$ 1,259
Sun 31/85:30 p.m.EWR - SGN
2 stops32h 05mDelta
Sun 21/91:55 p.m.SGN - EWR
2 stops36h 57mDelta
Deal found 27/3C$ 1,265
Wed 16/48:20 a.m.EWR - BKK
2 stops28h 20mKorean Air
Sun 18/511:30 p.m.BKK - EWR
2 stops25h 33mKorean Air
Deal found 28/3C$ 1,269
Tue 2/96:00 a.m.EWR - SGN
3 stops52h 55mMultiple Airlines
Tue 30/97:00 a.m.SGN - EWR
2 stops23h 58mMultiple Airlines
Deal found 27/3C$ 1,298
Sun 13/410:00 a.m.LGA - BKK
2 stops26h 40mKorean Air
Tue 20/511:30 p.m.BKK - LGA
2 stops33h 18mKorean Air
Deal found 27/3C$ 1,301
Fri 2/52:00 p.m.EWR - BKK
2 stops51h 35mMultiple Airlines
Sun 11/51:55 p.m.BKK - EWR
2 stops26h 06mMultiple Airlines
Deal found 27/3C$ 1,308
Wed 17/910:20 a.m.LGA - HAN
2 stops48h 55mUnited Airlines
Sun 28/911:35 p.m.HAN - LGA
2 stops29h 52mUnited Airlines
Deal found 27/3C$ 1,309
Tue 18/1112:10 a.m.JFK - HAN
1 stop42h 25mTurkish Airlines
Tue 25/118:15 a.m.HAN - JFK
1 stop39h 10mTurkish Airlines
Deal found 27/3C$ 1,326
Sun 30/1112:35 a.m.EWR - SGN
1 stop42h 20mTurkish Airlines
Wed 11/28:35 a.m.SGN - EWR
1 stop26h 05mTurkish Airlines
Deal found 27/3C$ 1,336

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 28 March 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

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Tue 15/4

9:35 a.m.-11:40 p.m.

2 stops27h 05m

Bangkok Suvarnabhumi

Sun 18/5

9:50 a.m.-11:39 p.m.

2 stops24h 49m

C$ 1,222

NewarkHo Chi Minh City

EWR - SGN

EWRSGN

Newark

Sun 31/8

11:45 a.m.-12:15 a.m.

1 stop25h 30m

Ho Chi Minh City

Sun 21/9

11:15 p.m.-5:55 p.m.

1 stop29h 40m

C$ 1,256

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Tue 2/9

3:00 p.m.-4:35 a.m.

2 stops26h 35m

Bangkok Suvarnabhumi

Tue 30/9

7:00 a.m.-7:37 p.m.

2 stops23h 37m

C$ 1,258

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Sun 20/4

11:30 a.m.-11:55 p.m.

1 stop25h 25m

Bangkok Suvarnabhumi

Tue 20/5

9:35 a.m.-5:01 a.m.

3 stops30h 26m

C$ 1,259

NewarkHo Chi Minh City

EWR - SGN

EWRSGN

Newark

Sun 31/8

5:30 p.m.-12:35 p.m.

2 stops32h 05m

Ho Chi Minh City

Sun 21/9

1:55 p.m.-3:52 p.m.

2 stops36h 57m

C$ 1,265

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Wed 16/4

8:20 a.m.-11:40 p.m.

2 stops28h 20m

Bangkok Suvarnabhumi

Sun 18/5

11:30 p.m.-2:03 p.m.

2 stops25h 33m

C$ 1,269

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Mon 7/4

8:59 a.m.-1:15 p.m.

2 stops41h 16m

Bangkok Suvarnabhumi

Mon 12/5

11:30 p.m.-1:20 p.m.

2 stops24h 50m

C$ 1,269

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Mon 8/9

3:00 p.m.-4:35 a.m.

2 stops26h 35m

Bangkok Suvarnabhumi

Wed 17/9

7:00 a.m.-8:16 p.m.

2 stops24h 16m

C$ 1,285

NewarkHo Chi Minh City

EWR - SGN

EWRSGN

Newark

Tue 2/9

6:00 a.m.-9:55 p.m.

3 stops52h 55m

Ho Chi Minh City

Tue 30/9

7:00 a.m.-7:58 p.m.

2 stops23h 58m

C$ 1,298

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Fri 2/5

2:00 p.m.-4:35 a.m.

2 stops51h 35m

Bangkok Suvarnabhumi

Sun 11/5

1:55 p.m.-5:01 a.m.

2 stops26h 06m

C$ 1,308

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/3

Showing 1-10 of 60 results
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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$ 965). Flying from New York to Southeast Asia in July is currently the most expensive (average of C$ 1,510). 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 28 March 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.

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 10.0 - 400.0 mm per month. July is typically the wettest month, when rainfall can reach 400.0 mm. February is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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 28 March 2025.
See what other customers who have flown with Korean Air, Japan Airlines and ANA from New York to Southeast Asia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.7

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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.

Crew

8.7

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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.

Crew

8.7

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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.
8.3
Very good

Crew

8.7

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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.

Crew

8.7

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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.

Crew

8.7

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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.
  • 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$ 687. Delta flights start at C$ 740 while deals on Air Canada start at C$ 793 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$ 965). Flying from New York to Southeast Asia in July is currently the most expensive (average of C$ 1,510). 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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapestC$ 1,268AverageC$ 1,496FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Singapore AirlinesCheapestC$ 1,380AverageC$ 2,455FlexibilityNo cancel feeOn-time81%
Search Singapore 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!

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