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Southeast Asia

$343+ Cheap flights to Southeast Asia

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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Flights to Southeast Asia in 2025

Find the latest flights to Southeast Asia in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on November 13, 2025.

Popular in

December

Cheapest in

September

Average price

$995

Round-trip from

$870

One-way from

$343
Highest demand for flights based on searches. 5% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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From New York to Manila Ninoy Aquino Intl
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One-way flight from New York to Southeast Asia
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Find flights to Southeast Asia

Browse one-way and round-trip flights deals to Southeast Asia on Cheapflights. Flight deals are based on user searches and were last updated on November 13, 2025
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Find flight deals to Southeast Asia

Cheapest flights to Southeast Asia
Explore the most affordable flight options available to Southeast Asia. Find the lowest fares based on data from user searches, with prices last updated on November 13, 2025.

This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 amLGA - BKK
2 stops27h 30mDelta
Mon 12/1511:15 pmBKK - LGA
2 stops36h 25mDelta
Deal found 11/11$786
This United Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:20 pmLGA - BKK
3 stops32h 05mUnited Airlines
Wed 12/34:55 pmBKK - LGA
3 stops28h 45mUnited Airlines
Deal found 11/12$788
This ANA deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:05 pmJFK - BKK
1 stop29h 25mANA
Wed 12/102:20 pmBKK - JFK
1 stop32h 10mANA
Deal found 11/11$791
This Korean Air deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:00 amLGA - BKK
2 stops28h 55mKorean Air
Tue 12/29:30 pmBKK - LGA
2 stops26h 23mKorean Air
Deal found 11/11$791
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:48 pmJFK - BKK
2 stops41h 07mDelta
Sun 12/142:05 amBKK - JFK
2 stops40h 10mDelta
Deal found 11/11$792
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:17 pmLGA - BKK
2 stops40h 38mDelta
Sun 12/1411:15 pmBKK - LGA
2 stops36h 25mDelta
Deal found 11/11$792
This KAYAK deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:05 pmJFK - BKK
1 stop39h 15mANA
Wed 12/32:20 pmBKK - JFK
1 stop32h 10mANA
Deal found 11/12$795
This KAYAK deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:05 pmJFK - BKK
1 stop39h 15mANA
Sun 12/72:20 pmBKK - JFK
1 stop32h 10mANA
Deal found 11/11$796
This Korean Air deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:30 amLGA - BKK
2 stops28h 25mKorean Air
Sat 12/139:30 pmBKK - LGA
2 stops26h 57mKorean Air
Deal found 11/11$797
This Ovago deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:05 pmJFK - BKK
1 stop39h 15mANA
Tue 12/1610:25 pmBKK - JFK
1 stop24h 05mANA
Deal found 11/12$801
This lastminute.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/281:05 pmJFK - BKK
1 stop28h 05mANA
Thu 12/117:10 amBKK - JFK
1 stop26h 40mANA
Deal found 11/11$803
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/301:40 pmJFK - BKK
1 stop33h 35mCathay Pacific
Mon 12/87:15 pmBKK - JFK
1 stop22h 30mCathay Pacific
Deal found 11/11$804

Cheapflights Fare Finder

 
Locate flights to Southeast Asia that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on November 13, 2025.
Use the filters below to find and compare flights to Southeast Asia that are best for you.

Fly from

New York

Route

Depart

Return

Price

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Tue 2/3

7:59 am-12:55 am

2 stops28h 56m

Bangkok Suvarnabhumi

Sun 2/8

11:15 pm-12:20 pm

2 stops25h 05m

$791

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Wed 2/25

7:59 am-11:20 pm

2 stops27h 21m

Bangkok Suvarnabhumi

Wed 3/11

9:30 pm-1:25 pm

2 stops26h 55m

$791

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Wed 2/18

7:59 am-12:45 am

2 stops28h 46m

Bangkok Suvarnabhumi

Tue 3/10

9:30 pm-1:25 pm

2 stops26h 55m

$791

New YorkKuala Lumpur

JFK - KUL

JFKKUL

New York John F Kennedy Intl

Tue 1/20

1:45 am-8:35 pm

1 stop29h 50m

Kuala Lumpur Intl

Sat 5/23

8:10 am-6:00 am

1 stop33h 50m

$832

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Mon 2/2

12:00 pm-12:45 am

1 stop24h 45m

Bangkok Suvarnabhumi

Sun 2/15

9:30 pm-1:59 pm

2 stops28h 29m

$832

New YorkKuala Lumpur

JFK - KUL

JFKKUL

New York John F Kennedy Intl

Sat 1/24

1:45 am-4:50 pm

1 stop26h 05m

Kuala Lumpur Intl

Sun 5/24

1:10 pm-1:10 pm

1 stop36h 00m

$834

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Wed 3/18

7:15 am-12:45 am

2 stops30h 30m

Bangkok Suvarnabhumi

Fri 3/27

9:40 am-6:24 am

2 stops31h 44m

$836

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Wed 2/18

7:59 am-12:45 am

2 stops28h 46m

Bangkok Suvarnabhumi

Mon 3/9

12:55 am-2:44 pm

2 stops24h 49m

$836

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Thu 2/19

7:30 am-12:45 am

2 stops29h 15m

Bangkok Suvarnabhumi

Wed 2/25

2:05 am-1:58 pm

2 stops23h 53m

$836

New YorkKuala Lumpur

JFK - KUL

JFKKUL

New York John F Kennedy Intl

Sun 2/8

12:50 am-1:55 pm

2 stops48h 05m

Kuala Lumpur Intl

Tue 3/3

2:15 pm-10:30 am

1 stop33h 15m

$840

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 60 results
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Best time to book a flight to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia 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 to Southeast Asia

How long is the flight to Southeast Asia?

On average, a flight from New York to Southeast Asia takes 30 hours 43 minutes. Flights to Southeast Asia from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Southeast Asia?

Use this chart to determine the cheapest time to fly round-trip from New York to Southeast Asia. Price data was last updated on October 27, 2024.

Users looking for the lowest fares to Southeast Asia should consider flying on Sunday evenings, when prices are typically cheapest. Budget-minded travelers will want to avoid Friday at noon, when prices are usually at their highest.

What are the most popular airlines that fly to Southeast Asia?

The most popular airlines flying from New York to Southeast Asia are Asiana Airlines, Cathay Pacific and ANA.

Philippine Airlines
Philippine Airlines
From $396
EVA Air
EVA Air
From $735
Korean Air
Korean Air
From $465
United Airlines
United Airlines
From $369

What are the cheapest airlines that fly to Southeast Asia?

The cheapest airlines flying from New York to Southeast Asia are Philippine Airlines, Cathay Pacific and JetBlue.

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 0.4 - 15.7 inches per month. July is typically the wettest month, when rainfall can reach 15.7 in. February is typically the driest time to visit Southeast Asia when rainfall is around 0.4 in.

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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 November 13, 2025.
Read reviews from past customers who have flown Korean Air, ANA, and Asiana Airlines to Southeast Asia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,163 reviews

Overall

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.2

Food

8.1

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.
Korean Air
8.4
Very good
1,163 reviews
Korean Air
8.4
Very good
1,163 reviews

Overall

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.2

Food

8.1

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.
ANA
8.4
Very good
1,003 reviews
Korean Air
8.4
Very good
1,163 reviews

Overall

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.2

Food

8.1

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.
Asiana Airlines
8.2
Very good
486 reviews
Korean Air
8.4
Very good
1,163 reviews

Overall

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.2

Food

8.1

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.
Singapore Airlines
8.1
Very good
1,400 reviews
Korean Air
8.4
Very good
1,163 reviews

Overall

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.2

Food

8.1

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.
Cathay Pacific
7.6
Good
1,057 reviews
Korean Air
8.4
Very good
1,163 reviews

Overall

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.2

Food

8.1

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.

FAQs about flying to Southeast Asia

  • Can I find cheaper flights to Southeast Asia if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Southeast Asia on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Southeast Asia?

    Based on reviews from Cheapflights users, Cebu Pacific is rated the highest out of the airlines that fly to Southeast Asia.

  • How much is a round-trip flight to Southeast Asia?

    A round-trip flight to Southeast Asia will typically cost around $90, however they can be found for as little as $23.

  • Where does the fastest flight to Southeast Asia depart from?

    For those looking to save time traveling to Southeast Asia, Honolulu offers the quickest one-way flight (10 hours 50 minutes).

  • Does Bangkok Suvarnabhumi have rental cars?

    Yes. Those touching down at Bangkok Suvarnabhumi can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Bangkok Suvarnabhumi?

    Yes. Bangkok Suvarnabhumi has hotels nearby for those requiring accommodations. Louis Tavern Dayrooms At Suvarnabhumi Airport is the closest property to Bangkok Suvarnabhumi (0.0 mi away from Bangkok Suvarnabhumi).

See more FAQs

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