฿14,357 Find Cheap Flights from Newark Liberty Airport to Southeast Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Newark to Southeast Asia departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Southeast Asia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Southeast Asia, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Best Southeast Asia Flight Deals from Newark

Cheapest return prices found by our users on KAYAK in the last 72 hours
Bangkok
Bangkok2 stops฿37,683
Chiang Mai
Chiang Mai2 stops฿35,942
Phuket City
Phuket City1 stop฿31,474
Krabi
Krabi2 stops฿43,531
Ko Samui
Ko Samui1 stop฿45,469
Chiang Rai
Chiang Rai2 stops฿49,839
Bangkok
Bangkok2 stops฿37,683
Chiang Mai
Chiang Mai2 stops฿35,942
Phuket City
Phuket City1 stop฿31,474
Krabi
Krabi2 stops฿43,531
Ko Samui
Ko Samui1 stop฿45,469
Chiang Rai
Chiang Rai2 stops฿49,839

Cheap Flights from Newark to Southeast Asia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Newark to Southeast Asia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Newark to Southeast Asia

Tue 15 Sep - Wed 30 Sep
Air India Logo
11:30 - 19:45
EWR
-
HKT
21h 15m
1 stop
Air India Logo
08:30 - 09:00
HKT
-
EWR
35h 30m
1 stop
฿31,474Air India
Tue 15 Sep - Wed 30 Sep
เดลต้า Logo
09:48 - 22:10
EWR
-
HKT
25h 22m
2 stops
เดลต้า Logo
23:25 - 01:10
HKT
-
EWR
36h 45m
2 stops
฿34,529เดลต้า
Thu 29 Oct - Sun 1 Nov
Korean Air Logo
07:00 - 22:55
EWR
-
CNX
28h 55m
2 stops
Korean Air Logo
00:15 - 14:44
CNX
-
EWR
26h 29m
2 stops
฿35,942Korean Air
Mon 7 Dec - Sun 7 Mar
Korean Air Logo
08:26 - 22:55
EWR
-
CNX
26h 29m
2 stops
Korean Air Logo
00:15 - 14:44
CNX
-
EWR
26h 29m
2 stops
฿37,322Korean Air
Fri 11 Sep - Mon 21 Sep
United Airlines Logo
18:30 - 09:35
EWR
-
BKK
28h 05m
2 stops
United Airlines Logo
15:45 - 07:23
BKK
-
EWR
26h 38m
2 stops
฿37,683United Airlines
Thu 3 Sep - Sun 20 Sep
United Airlines Logo
17:30 - 09:35
EWR
-
BKK
29h 05m
2 stops
United Airlines Logo
15:45 - 06:43
BKK
-
EWR
25h 58m
2 stops
฿37,716United Airlines
Sun 1 Nov - Wed 11 Nov
เตอร์กิชแอร์ไลน์ Logo
01:25 - 05:20
EWR
-
BKK
39h 55m
1 stop
เตอร์กิชแอร์ไลน์ Logo
06:10 - 22:30
BKK
-
EWR
28h 20m
1 stop
฿37,749เตอร์กิชแอร์ไลน์
Tue 29 Sep - Wed 7 Oct
เตอร์กิชแอร์ไลน์ Logo
00:25 - 05:40
EWR
-
BKK
42h 15m
1 stop
เตอร์กิชแอร์ไลน์ Logo
23:35 - 22:30
BKK
-
EWR
33h 55m
1 stop
฿37,815เตอร์กิชแอร์ไลน์
Sun 6 Sep - Sun 27 Sep
ANA Logo
19:13 - 23:55
EWR
-
BKK
41h 42m
2 stops
ANA Logo
23:35 - 17:00
BKK
-
EWR
28h 25m
1 stop
฿37,847ANA
Fri 4 Sep - Sun 20 Sep
ANA Logo
10:30 - 04:35
EWR
-
BKK
31h 05m
1 stop
ANA Logo
21:35 - 17:40
BKK
-
EWR
31h 05m
1 stop
฿37,946ANA
Booking Insights

KAYAK's insights & trends for Newark to Southeast Asia flights

Get data-powered insights and trends into flights from Newark to Southeast Asia to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Newark Airport to Southeast Asia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Southeast Asia from Newark Airport found in the last 72 hours was to Singapore, at ฿50,556 return. The most popular route is from Newark Airport (EWR) to Singapore (SIN), and the cheapest round-trip airline ticket found on this route in the last 5 days was ฿50,556.

Can I save money by flying with a stopover from Newark Airport to Southeast Asia?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of ฿13,150, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Newark Airport to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Newark Airport to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Newark Airport to Southeast Asia is September, when tickets cost ฿17,051 (return) on average. On the other hand, the most expensive months are May and March, when the average cost of return tickets is ฿102,011 and ฿90,512 respectively.

How far in advance should I book a flight from Newark Airport to Southeast Asia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Newark Airport to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Newark Airport to Southeast Asia, you should book around 3 weeks before departure, which saves you about 20% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight฿14,357
Best time to beat the crowds (3% less expensive on average)
Flight from Newark Liberty Airport to Bangkok Suvarnabhumi Airport

Flights from Newark to Southeast Asia: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Newark to Southeast Asia 
puraviFlew with Singapore Airlines
EWR
-
SIN
Dec 2025
Pay the extra for individual seats or for the front row seats. Food was okay.
CocoFlew with Singapore Airlines
EWR
-
SIN
May 2024
please dress comfortable ... even if you have to put on your pj , bring your favorite snacks wear compression socks

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Newark Liberty Airport to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Newark Liberty Airport to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Newark Liberty Airport to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Newark Liberty Airport to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Newark Liberty Airport to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Newark Liberty Airport to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Newark Liberty Airport to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Newark Liberty Airport to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports