RM 2,346 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 20/2. 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.
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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 3,506
Kota Kinabalu
Kota Kinabalu2 stopsRM 5,190
Penang
Penang2 stopsRM 4,227
Langkawi
Langkawi2 stopsRM 6,417

Good to know

Low season

September

High season

February
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly and prices are also 15% lower on average.

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.

See more FAQs

Top tips for finding cheap flights to Southeast Asia

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly from Boston is September.

Book cheap flights from Boston to Southeast Asia

Recent return flight deals

 
These are the cheapest return flights from Boston to Southeast Asia found on KAYAK in the last 72 hours.
24/2Mon
1 stopTurkish Airlines
23h 20mBOS-KUL
13/3Thu
1 stopTurkish Airlines
31h 20mKUL-BOS
RM 3,506
24/2Mon
1 stopTurkish Airlines
32h 05mBOS-KUL
13/3Thu
1 stopTurkish Airlines
31h 20mKUL-BOS
RM 3,511
4/3Tue
2 stopsJAL
42h 35mBOS-KUL
18/3Tue
2 stopsJAL
32h 06mKUL-BOS
RM 4,236
24/2Mon
2 stopsUnited Airlines
40h 45mBOS-KUL
13/3Thu
2 stopsUnited Airlines
34h 50mKUL-BOS
RM 4,249
23/4Wed
2 stopsANA
32h 30mBOS-KUL
29/4Tue
2 stopsANA
39h 09mKUL-BOS
RM 4,254
26/3Wed
2 stopsUnited Airlines
38h 20mBOS-KUL
16/4Wed
2 stopsUnited Airlines
38h 56mKUL-BOS
RM 4,258
5/2Wed
2 stopsANA
30h 48mBOS-KUL
18/2Tue
2 stopsANA
37h 08mKUL-BOS
RM 4,263
4/3Tue
1 stopJAL
41h 05mBOS-KUL
18/3Tue
2 stopsJAL
32h 06mKUL-BOS
RM 4,281
18/2Tue
1 stopKorean Air
24h 10mBOS-SIN
8/3Sat
1 stopKorean Air
23h 10mSIN-BOS
RM 4,491
20/2Thu
1 stopKorean Air
24h 10mBOS-SIN
8/3Sat
1 stopKorean Air
23h 10mSIN-BOS
RM 4,921

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Southeast Asia found on KAYAK in the last 72 hours.
20/2Thu
1 stopJetBlue
22h 30mBOS-SIN
RM 2,346
30/1Thu
2 stops
33h 40mBOS-KUL
RM 2,696
20/4Sun
1 stopCathay Pacific
30h 50mBOS-SIN
RM 2,888
24/6Tue
3 stops
32h 00mBOS-KUL
RM 2,911
30/1Thu
1 stopJetBlue
22h 30mBOS-SIN
RM 2,942
26/4Sat
1 stopEtihad Airways
28h 50mBOS-SIN
RM 2,955
31/1Fri
2 stops
41h 50mBOS-KUL
RM 2,978
7/4Mon
3 stopsUnited Airlines
33h 15mBOS-SIN
RM 3,040
15/3Sat
1 stopCathay Pacific
23h 35mBOS-SIN
RM 3,157
22/6Sun
3 stopsUnited Airlines
50h 20mBOS-KUL
RM 3,963

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Last minute flights from Boston to Southeast Asia

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to Southeast Asia that are departing in the next 10 days.
25/1Sat
multi-stopANA
29h 15mBOS-KUL
14/2Fri
multi-stopANA
37h 21mKUL-BOS
RM 4,666
25/1Sat
multi-stopANA
29h 15mBOS-KUL
14/2Fri
multi-stopANA
37h 21mKUL-BOS
RM 4,863
25/1Sat
multi-stop
29h 15mBOS-KUL
14/2Fri
multi-stop
26h 40mKUL-BOS
RM 5,718
25/1Sat
multi-stopTurkish Airlines
23h 20mBOS-KUL
13/2Thu
multi-stopTurkish Airlines
26h 20mKUL-BOS
RM 5,808
25/1Sat
multi-stopTurkish Airlines
32h 05mBOS-KUL
13/2Thu
multi-stopTurkish Airlines
26h 20mKUL-BOS
RM 5,812
25/1Sat
multi-stop
29h 15mBOS-KUL
14/2Fri
multi-stop
26h 40mKUL-BOS
RM 5,826
25/1Sat
multi-stop
29h 15mBOS-KUL
13/2Thu
multi-stop
24h 30mKUL-BOS
RM 6,291
25/1Sat
multi-stop
29h 15mBOS-KUL
13/2Thu
multi-stop
24h 30mKUL-BOS
RM 6,358
25/1Sat
multi-stopMalaysia Airlines
22h 05mBOS-KUL
14/2Fri
multi-stopMalaysia Airlines
29h 55mKUL-BOS
RM 6,538
25/1Sat
multi-stopQatar Airways
36h 34mBOS-KUL
13/2Thu
multi-stopQatar Airways
29h 33mKUL-BOS
RM 7,249

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Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

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