₹ 41,348 Find Cheap Flights from Newark Liberty Airport to Southeast Asia – Compare and Save

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 14/9. 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

Save 17% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Newark to Southeast Asia Plane Tickets

 
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, 1 Sep - Sat, 12 Sep
United Airlines Logo
11:40 - 22:15
EWR
-
BKK
23h 35m
1 stop
United Airlines Logo
15:45 - 14:29
BKK
-
EWR
33h 44m
2 stops
₹ 93,607United Airlines
Fri, 4 Sep - Tue, 22 Sep
United Airlines Logo
20:00 - 09:35
EWR
-
BKK
26h 35m
2 stops
United Airlines Logo
15:45 - 07:26
BKK
-
EWR
26h 41m
2 stops
₹ 93,703United Airlines
Wed, 25 Nov - Fri, 4 Dec
United Airlines Logo
08:00 - 00:20
EWR
-
BKK
28h 20m
2 stops
United Airlines Logo
16:55 - 14:23
BKK
-
EWR
33h 28m
2 stops
₹ 93,990United Airlines
Sun, 4 Oct - Thu, 19 Nov
United Airlines Logo
07:17 - 04:35
EWR
-
BKK
34h 18m
2 stops
United Airlines Logo
16:55 - 10:02
BKK
-
EWR
29h 07m
3 stops
₹ 94,181United Airlines
Sun, 23 Aug - Fri, 28 Aug
United Airlines Logo
20:29 - 04:35
EWR
-
BKK
45h 06m
2 stops
United Airlines Logo
15:45 - 15:29
BKK
-
EWR
34h 44m
2 stops
₹ 94,277United Airlines
Fri, 6 Nov - Thu, 12 Nov
United Airlines Logo
08:00 - 00:20
EWR
-
BKK
28h 20m
2 stops
United Airlines Logo
16:55 - 10:28
BKK
-
EWR
29h 33m
3 stops
₹ 94,373United Airlines
Tue, 11 Aug - Fri, 9 Oct
United Airlines Logo
07:00 - 09:35
EWR
-
BKK
39h 35m
2 stops
United Airlines Logo
15:45 - 06:27
BKK
-
EWR
25h 42m
2 stops
₹ 94,469United Airlines
Sun, 9 Aug - Tue, 8 Sep
United Airlines Logo
07:00 - 09:35
EWR
-
BKK
39h 35m
2 stops
United Airlines Logo
15:45 - 07:23
BKK
-
EWR
26h 38m
2 stops
₹ 94,564United Airlines
Mon, 5 Oct - Tue, 17 Nov
United Airlines Logo
10:00 - 04:35
EWR
-
BKK
31h 35m
1 stop
United Airlines Logo
09:10 - 15:15
BKK
-
EWR
42h 05m
1 stop
₹ 94,660United Airlines
Mon, 5 Oct - Mon, 16 Nov
United Airlines Logo
10:00 - 04:35
EWR
-
BKK
31h 35m
1 stop
United Airlines Logo
07:10 - 15:55
BKK
-
EWR
20h 45m
1 stop
₹ 94,756United Airlines
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 5 days was to Singapore, at ₹ 99,914 return. The most popular route is from Newark Airport (EWR) to Singapore (SIN), and the cheapest return airline ticket found on this route in the last 5 days was ₹ 99,914.

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 ₹ 61,185, 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 ₹ 91,980 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is ₹ 151,418 and ₹ 147,685 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 4 weeks before departure, which saves you about 12% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Find deals

Good to know

Low season

September
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (7% more expensive on average)

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 
Learn how KAYAK collects reviews and tips from users.
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

Newark Liberty Airport (EWR)