RM 1,438 Find Cheap Flights from Boston 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 Boston to Southeast Asia departing on 20/4. 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 Boston 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 Boston to Southeast Asia, as well as popular online travel agencies
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Best Southeast Asia Flight Deals from Boston

Cheapest return prices found by our users on KAYAK in the last 72 hours
Kuala Lumpur
Kuala Lumpur1 stopRM 3,111
Kota Kinabalu
Kota Kinabalu2 stopsRM 3,795
Penang
Penang2 stopsRM 3,555
Langkawi
Langkawi2 stopsRM 3,516
Sandakan
Sandakan2 stopsRM 4,843
Kuala Lumpur
Kuala Lumpur1 stopRM 3,111
Kota Kinabalu
Kota Kinabalu2 stopsRM 3,795
Penang
Penang2 stopsRM 3,555
Langkawi
Langkawi2 stopsRM 3,516
Sandakan
Sandakan2 stopsRM 4,843

Cheap Flights from Boston to Southeast Asia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Boston 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 Boston to Southeast Asia

Thu, 16 Apr - Wed, 29 Apr
Etihad Airways Logo
16:25 - 08:25
BOS
-
KUL
28h 00m
1 stop
Etihad Airways Logo
21:55 - 14:40
KUL
-
BOS
28h 45m
1 stop
RM 3,111Etihad Airways
Wed, 13 May - Wed, 10 Jun
Etihad Airways Logo
16:25 - 19:45
BOS
-
KUL
39h 20m
1 stop
Etihad Airways Logo
21:55 - 14:40
KUL
-
BOS
28h 45m
1 stop
RM 3,174Etihad Airways
Fri, 10 Apr - Mon, 20 Apr
Etihad Airways Logo
16:25 - 08:25
BOS
-
KUL
28h 00m
1 stop
Etihad Airways Logo
21:55 - 14:40
KUL
-
BOS
28h 45m
1 stop
RM 3,190Etihad Airways
Tue, 12 May - Wed, 3 Jun
Turkish Airlines Logo
21:50 - 08:10
BOS
-
KUL
22h 20m
1 stop
Turkish Airlines Logo
09:50 - 19:55
KUL
-
BOS
22h 05m
1 stop
RM 3,194Turkish Airlines
Sat, 9 May - Tue, 2 Jun
Turkish Airlines Logo
21:50 - 08:10
BOS
-
KUL
22h 20m
1 stop
Turkish Airlines Logo
23:25 - 19:55
KUL
-
BOS
32h 30m
1 stop
RM 3,241Turkish Airlines
Mon, 20 Apr - Mon, 18 May
ANA Logo
08:15 - 06:00
BOS
-
KUL
33h 45m
2 stops
ANA Logo
14:15 - 14:26
KUL
-
BOS
36h 11m
2 stops
RM 3,245ANA
Thu, 27 Aug - Thu, 10 Dec
United Airlines Logo
06:00 - 18:35
BOS
-
SIN
24h 35m
1 stop
United Airlines Logo
10:10 - 23:54
SIN
-
BOS
26h 44m
2 stops
RM 3,500United Airlines
Wed, 6 May - Sat, 23 May
United Airlines Logo
13:55 - 06:45
BOS
-
SIN
28h 50m
1 stop
United Airlines Logo
08:45 - 06:21
SIN
-
BOS
33h 36m
1 stop
RM 3,504United Airlines
Fri, 28 Aug - Sun, 6 Dec
Korean Air Logo
12:55 - 23:55
BOS
-
SIN
23h 00m
1 stop
Korean Air Logo
10:40 - 08:40
SIN
-
BOS
35h 00m
1 stop
RM 3,512Korean Air
Fri, 28 Aug - Tue, 8 Dec
Korean Air Logo
06:00 - 05:00
BOS
-
SIN
35h 00m
2 stops
Korean Air Logo
22:30 - 08:40
SIN
-
BOS
23h 10m
1 stop
RM 3,531Korean Air
Booking Insights

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

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

Can I save money by flying with a stopover from Boston 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 RM 1,480, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Boston to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston 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 Boston to Southeast Asia is September, when tickets cost RM 3,429 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is RM 6,941 and RM 5,303 respectively.

How far in advance should I book a flight from Boston 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 Boston 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 Boston to Southeast Asia, you should book around 2 weeks before departure, which saves you about 15% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flightRM 1,438
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (58% more expensive on average)
Flight from Boston to Kuala Lumpur Airport

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Boston 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 Boston to Southeast Asia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston 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 Boston 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 Boston 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 Boston 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 Boston 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