Cheap flights from New York, NY to Southeast Asia from C$ 430

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — BKK
14 Jan — 21 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from New York to Southeast Asia

Enter your travel dates to find the best prices.

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 December 2025.

Sun 28/128:20 p.m.EWR - BKK
2 stops44h 50mUnited Airlines
Mon 12/19:10 a.m.BKK - EWR
2 stops50h 49mUnited Airlines
Deal found 13/12C$ 1,216
Sun 28/122:50 p.m.LGA - BKK
2 stops50h 20mUnited Airlines
Mon 12/19:10 a.m.BKK - LGA
2 stops50h 33mUnited Airlines
Deal found 13/12C$ 1,224
Sat 13/128:30 a.m.EWR - MNL
1 stop23h 30mUnited Airlines
Mon 22/1211:25 p.m.MNL - EWR
1 stop20h 44mUnited Airlines
Deal found 13/12C$ 1,385
Wed 31/1212:00 p.m.EWR - MNL
2 stops29h 50mUnited Airlines
Thu 5/210:55 p.m.MNL - EWR
2 stops44h 35mUnited Airlines
Deal found 13/12C$ 1,425
Thu 25/1210:15 a.m.EWR - BKK
2 stops30h 55mUnited Airlines
Sat 10/17:10 a.m.BKK - EWR
1 stop20h 40mUnited Airlines
Deal found 14/12C$ 1,517
Sun 21/129:40 a.m.EWR - BKK
1 stop31h 30mUnited Airlines
Mon 5/19:10 a.m.BKK - EWR
1 stop20h 10mUnited Airlines
Deal found 14/12C$ 1,527
Thu 25/128:05 a.m.LGA - BKK
2 stops33h 05mUnited Airlines
Sat 10/17:10 a.m.BKK - LGA
2 stops26h 47mUnited Airlines
Deal found 14/12C$ 1,531
Tue 30/127:00 a.m.LGA - BKK
2 stops29h 45mKorean Air
Wed 4/29:30 p.m.BKK - LGA
2 stops26h 50mKorean Air
Deal found 13/12C$ 1,559
Sun 21/129:40 a.m.EWR - BKK
1 stop31h 30mUnited Airlines
Thu 1/14:55 p.m.BKK - EWR
3 stops28h 45mUnited Airlines
Deal found 14/12C$ 1,561
Sun 14/121:05 p.m.EWR - MNL
2 stops28h 45mUnited Airlines
Wed 24/129:55 a.m.MNL - EWR
1 stop22h 15mUnited Airlines
Deal found 14/12C$ 1,564
Sun 21/129:40 a.m.EWR - BKK
1 stop31h 30mUnited Airlines
Fri 2/19:10 a.m.BKK - EWR
1 stop20h 10mUnited Airlines
Deal found 14/12C$ 1,582
Sun 21/129:40 a.m.EWR - BKK
1 stop31h 30mUnited Airlines
Sat 3/17:10 a.m.BKK - EWR
1 stop20h 40mUnited Airlines
Deal found 14/12C$ 1,586

Find 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 December 2025.

Round-trip from

C$ 964

One-way from

C$ 514

Popular in

December

Cheapest in

September

Average price

C$ 2,122
United Airlines
  • United Airlines
  • 28/4-12/5
  • 3 total stops
  • 57h 05m total
  • New York to Southeast Asia
Delta
  • Delta
  • 16/2
  • 2 total stops
  • 28h 25m total
  • New York to Southeast Asia
Highest demand for flights based on searches. 4% potential increase in price (C$ 109 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 74 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 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 YorkHanoi

JFK - HAN

JFKHAN

New York John F Kennedy Intl

Wed 21/1

6:00 a.m.-9:45 p.m.

2 stops27h 45m

Hanoi Noibai

Tue 3/2

11:05 p.m.-10:00 a.m.

1 stop22h 55m

C$ 969

New YorkHanoi

JFK - HAN

JFKHAN

New York John F Kennedy Intl

Wed 21/1

6:00 a.m.-9:45 p.m.

2 stops27h 45m

Hanoi Noibai

Mon 2/2

11:05 p.m.-10:00 a.m.

1 stop22h 55m

C$ 969

NewarkHo Chi Minh City

EWR - SGN

EWRSGN

Newark

Wed 14/1

6:00 a.m.-10:25 p.m.

2 stops28h 25m

Ho Chi Minh City

Mon 26/1

11:50 p.m.-12:09 p.m.

2 stops24h 19m

C$ 971

NewarkHo Chi Minh City

EWR - SGN

EWRSGN

Newark

Wed 8/4

8:29 p.m.-9:50 p.m.

3 stops38h 21m

Ho Chi Minh City

Thu 7/5

7:00 a.m.-8:47 p.m.

2 stops24h 47m

C$ 984

New YorkHanoi

LGA - HAN

LGAHAN

New York LaGuardia

Tue 20/1

8:00 a.m.-9:45 p.m.

2 stops25h 45m

Hanoi Noibai

Sun 1/2

11:05 p.m.-12:20 p.m.

2 stops25h 15m

C$ 984

New YorkHanoi

LGA - HAN

LGAHAN

New York LaGuardia

Mon 16/3

9:00 a.m.-11:10 a.m.

2 stops39h 10m

Hanoi Noibai

Mon 30/3

11:10 p.m.-1:21 p.m.

2 stops25h 11m

C$ 984

New YorkHanoi

LGA - HAN

LGAHAN

New York LaGuardia

Mon 19/1

8:00 a.m.-11:10 a.m.

2 stops39h 10m

Hanoi Noibai

Sat 31/1

12:20 p.m.-12:22 p.m.

2 stops36h 02m

C$ 984

New YorkHanoi

LGA - HAN

LGAHAN

New York LaGuardia

Sun 26/4

6:00 a.m.-9:35 p.m.

2 stops28h 35m

Hanoi Noibai

Sat 9/5

12:00 p.m.-9:51 p.m.

2 stops44h 51m

C$ 984

New YorkHanoi

LGA - HAN

LGAHAN

New York LaGuardia

Thu 23/4

10:00 a.m.-9:35 p.m.

2 stops24h 35m

Hanoi Noibai

Sat 9/5

11:10 p.m.-1:45 p.m.

2 stops25h 35m

C$ 984

New YorkHanoi

LGA - HAN

LGAHAN

New York LaGuardia

Mon 19/1

8:00 a.m.-9:45 p.m.

2 stops25h 45m

Hanoi Noibai

Mon 2/2

12:20 p.m.-12:20 p.m.

2 stops36h 00m

C$ 984

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/12

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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, January is the cheapest month in which you can book a flight from New York to Southeast Asia (average of C$ 734). Flying from New York to Southeast Asia in June is currently the most expensive (average of C$ 1,048). 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 December 2025.

One of the essential ways to save on airfare from New York to Southeast Asia is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 28% on airfare.

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 December 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.

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

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.

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

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.

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

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$ 969, Korean Air can have you in Southeast Asia from New York in 27h 45m. The distance from New York to Southeast Asia is about 13127 km. This flight may include one or multiple stops.

  • 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, January is the cheapest month in which you can book a flight from New York to Southeast Asia (average of C$ 734). Flying from New York to Southeast Asia in June is currently the most expensive (average of C$ 1,048). 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

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Top airline flying from New York to Southeast Asia

Discover the top airline 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 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapestC$ 1,502AverageC$ 2,372FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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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?

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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.

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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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