S$ 843 Find Cheap Flights from Southeast Asia to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boston departing on 20-3. 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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Good to know

Low season

January

High season

May

Cheapest flight

S$ 843
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Singapore to Boston

FAQs for booking flights from Southeast Asia to Boston

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

    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 Southeast Asia to Boston.

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

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

  • What is the Hacker Fare option on flights from Southeast Asia to Boston?

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

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

    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 to Boston from Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly direct from Southeast Asia to Boston Logan Intl?

Find which airlines fly direct from Southeast Asia to Boston Logan Intl Airport, which days they fly and book direct flights.

Direct departures

Southeast Asia to Boston Logan Intl

Monday

ANA, Aer Lingus, Aeromexico, +72 more

ANA, Aer Lingus, +73 more

Tuesday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Wednesday

ANA, Aer Lingus, Aeromexico, +72 more

ANA, Aer Lingus, +73 more

Thursday

ANA, Aer Lingus, Aeromexico, +71 more

ANA, Aer Lingus, +72 more

Friday

ANA, Aer Lingus, Aeromexico, +72 more

ANA, Aer Lingus, +73 more

Saturday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

Sunday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

See more direct flights

Direct returns

Boston Logan Intl to Southeast Asia

Monday

ANA, Aer Lingus, Aeromexico, +72 more

ANA, Aer Lingus, +73 more

Tuesday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Wednesday

ANA, Aer Lingus, Aeromexico, +72 more

ANA, Aer Lingus, +73 more

Thursday

ANA, Aer Lingus, Aeromexico, +71 more

ANA, Aer Lingus, +72 more

Friday

ANA, Aer Lingus, Aeromexico, +72 more

ANA, Aer Lingus, +73 more

Saturday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

Sunday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

See more direct flights
See more direct flights

Top 5 airlines serving from Southeast Asia to Boston

Need help choosing which airline to fly with from Southeast Asia to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1025 reviews
8.2Entertainment
8.3Comfort
8.1Food
8.5Boarding
8.7Crew
Airline reviews

Thanks for fixing the title of this question... the flight was a DELTA one marketed as a Korean Air flight. Which automatically makes it worse. The crew were actually rude in several cases and clearly lacked cultural sensitivity to the majority of the passengers (Koreans). This flight was also a minor heart attack before it started. Firstly, I thought I was buying a flight from Kayak, but it turns out they just acted as a front for this other company, UnderPricer, which took almost 24 hours to send a proper confirmation of the flight. We could not select the seats at checkout time either. We later submitted our seat selection to Korean Air, who proceeded to mess up the instructions to Delta, so our family was separated on the flight and our aisle seat was replaced with another middle seat.

6.0 GoodAnonymous, Dec 2024ICN - ATL
Read more Korean Air reviews

Thanks for fixing the title of this question... the flight was a DELTA one marketed as a Korean Air flight. Which automatically makes it worse. The crew were actually rude in several cases and clearly lacked cultural sensitivity to the majority of the passengers (Koreans). This flight was also a minor heart attack before it started. Firstly, I thought I was buying a flight from Kayak, but it turns out they just acted as a front for this other company, UnderPricer, which took almost 24 hours to send a proper confirmation of the flight. We could not select the seats at checkout time either. We later submitted our seat selection to Korean Air, who proceeded to mess up the instructions to Delta, so our family was separated on the flight and our aisle seat was replaced with another middle seat.

It was a comfortable flight and the flight crew were lovely!

I won't hesitate to fly with Korean Air again and agian....if I can get a good deal.

Glad you had Bibimbap which tasted much better than mesh potato or pasta.

The flight attendants seemed to be a little more grumpy this time. A350s could use more toilet stalls.

It was horrible. The flight crew was unfriendly and the food was absolutely horrible.

So far one of the good one , whenever I go to Korea , I always use Korean airline .

They had the same movie choice as my previous flight, not much of a choice, movies were not up to date, music was uninteresting. Other than sitting on the ground for 40 minutes after boarding the plane, with pilot telling us that they couldn't load the plane because of rain, (bullshit) We finally got into Bangkok of course 40 minutes late.

Terrible experience will never fly Delta again. Delayed flight with total disorganization and inept crew who wouldn’t communicate.

Will try never to fly Delta international again. Flight delayed and staff completely inept in dealing with it. Would not communicate, rude, completely disorganized. Once we reached Seoul the staff there had no idea what to do with us and led us around the airport from one pointless line to another. They were clearly not told how to manage the situation even though they had hours to make a plan. Never again.

Could had been better if they include in their menu some western food.

They 7 seats in one row for Business class while most business class for other airlines are 4 seats in one row. the seat was narrow. the Toilet was so smell, dimming light, no water out of faucet. Terrible.

Difficult to access advanced check-in online. No way to understand why it wouldn’t work. Call center not answering. Email for answers took days to respond, Kind service at the airport and on the flight made up for disappointing service before flight.

Courteous and helpful employees. Comfortable seats and temperature of aircraft . Did not need squid in my salad but glad to have the menu information advising me of what it was

Everything was great, except the Wifi, but that's understandable.

I purchased the ticket online and went to do online check in amd the app wouldnt let me. I went to the airline desk and they couldnt confirm my ticket in their system. I ended up having to buy a ticket from the airline directly and paying twice for the same flight. The app wouldnt lwt me check in the kayak purchased ticket until after my flight was taken off.

The plane was dirty, there was trash in the seat pocket in front of me.

Food was excellent, the crew was exceptionally friendly, and the seats were comfortable. Bathroom were also kept very clean and odor free.

They woke us up 2.5 hours before the flight was over? Why? If I'm on a long haul flight I want to sleep as much as possible. Also, didn't mention the mattress pads in business class so missed out on using those. The western meal of truffle, salmon pasta was the awful. Had a different fish dish on JAL that was great but that pasta was a mish-mash of too many random things that didn't make sense plus dry fish. Staff was friendly and helpful.

I loved Ryuichi Sakamoto's OPUS in the movie choice.

Baggage delayed for 2 days and still chasing for reimbursement of basis items. Very horrible customer care service.

Horrible. No good food. Baggage missed to onboard and came after a day. No support to compensate the delay. Customer care cannot see the status of the complaint. No reply of the email.

Food was hood for airline food with good poftion and variety in meals. Frequency of beverage service was very low and amount of soda with meals was inadequate.

bad… no veg food was provided eventhough i pre ordered special meal

Excellent service provided the flight crew. Food and drinks were very good.

Cathay has a great reputation, though it's baseline economy seating is nothing to write home about (and SE Asia flight passengers sometime lack 'routine stateside' etiquette). On the other hand, food was great, flight attendants were nice, and price was very good~

I was really impressed with the experience it was my first trip overseas. Nice staff

Not enough food for everyone. . Always run out of food when we ask

I was amazed at how clean Cathay Pacific planes were compared to our US domestic airlines. Everything was great all but the food service I was just okay with. Shorter flights with other airlines usually provided more meals and snacks that I have been on. Almost a 16 hour flight just two meals and no snacks with Cathay Pacific. Even ran out of what I wanted for one of them. Other than that top notch!

My sister and I were booked on flight CX844 from Hong Kong to New York, following a layover from Hangzhou. The scheduled layover was already over 7 hours, and the flight to New York was set to depart at 2:00 AM. At 11:00 PM, I was informed that the flight was delayed until 6:45 AM, significantly extending an already lengthy layover. I spoke with a representative to inquire about rescheduling or hotel accommodation, but she rudely insisted that company policy only offered a $150 food voucher, which was unhelpful as I had already eaten and most places were closing. She refused any alternative support or access to the Cathay Pacific lounge to make my wait more bearable. As a loyal Cathay Pacific customer, flying with the airline every year, I was deeply frustrated not only by the delay but by the poor service and unprofessional attitude I encountered. I believe this situation could have been handled with more care and flexibility.

They needed people to check a bag, they did check my bag and I had to wait 10 minutes after the flight to get it it wasn’t too bad

We arrived early and finally made it to our gate almost an hour after.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

We were delayed 3x and because I didn’t purchase my tickets directly from United Airlines I was told I Have to take care of it myself so I called Underpricer and they helped me but before I changed my flights I took the risk of sticking by what my tickets were and was lucky to have gotten on the original all flight with only 15 mins before take off. not sure if I will do this again

The flight was delayed so the people from a late connecting flight was able to still make the connection.

HORRIBLE WITH THEIR WEBSITE!!! WORST WEBSITE IN THE WHOLE AIRLINE INDUSTRY

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

Everything good until we waited for jet bridge at SFO. Then pilot gets on speaker & said it won’t reach plane- too short, need to go to different gate. Then 5 min later, adjusted plane/jetbridge & all ok?!?

Gate got changed about 4 times. Very confusing and very crowded. If you don’t have wifi to help get updates, you can be in deep trouble.

Did not even get on board. Was told I needed an esta agreement. Was not aware of this when I booked the fare and not told about them

I never made this flight but the staff helped to get me rebooked (see previous review)

No land services during boarding, specially while moving from terminal to another

Even the carry-ons were not allowed and upon getting down, we had the wait for the longest time for the baggage to put on the jet aisle. We had a short connection which British Airways kept changing and made out entire experience poor. I would never fly BA again.

The seat was very uncomfortable. It helped to use the foot rest. Could not sleep because of the seat.

The seats are incredibly uncomfortable. My luggage didn't make it on the flight from London to Nashville.

The plane itself is old and way overcrowded. The crew do a great job of trying to mitigate. It is just uncomfortable for over 8 hours, bearable, but barely. Boarding, and the baggage game, is ludicrous. Why charge extra to check bags when there is not enough room for everyone to "carry-on" and checking is needed? I do not think these issues would be different with other airlines, I believe it is the attitude that squeezes every penny out of each traveler.

Expected a lot better service paying for a business class seat. Seemed to be short on staff and did not get the service I expected.

I flew Club World and was SHOCKED at how totally absent the crew were for the duration of the flight. So much so that we received no drink service other than the post-departure cocktail and that was it. Wasn't even offered tea/coffee and the in-flight attention was so bad that literally minutes before landing the one crew member for our row was scrambling to pick up left-behind water bottles, glassware, trash. And the rest of the crew had already stowed all carts, he was cramming the trash into the lavatory trash can and was stashing the glassware frantically in the galley as we were on final approach. He was so scrambled he left two overhead lockers wide open (that he'd opened) for landing. Unbelievable!

The flight was several times changed. That was inconvenient, to sah the least.

They lost my special meal request and tried to tell me I didn't request it. I had the proof. Then they tried to get me to eat food I can't eat. No apologies

Book cheap flights from Southeast Asia to Boston

Recent return flight deals

2-3Sun
1 stopTurkish Airlines
44h 40mSIN-BOS
12-3Wed
1 stopTurkish Airlines
23h 45mBOS-SIN
S$ 1,322
2-3Sun
1 stopUnited Airlines
22h 37mSIN-BOS
13-3Thu
1 stopUnited Airlines
26h 30mBOS-SIN
S$ 1,346
6-3Thu
1 stopCathay Pacific
38h 45mSIN-BOS
10-3Mon
1 stopCathay Pacific
22h 25mBOS-SIN
S$ 1,392
18-4Fri
1 stopCathay Pacific
32h 35mSIN-BOS
21-4Mon
1 stopCathay Pacific
30h 50mBOS-SIN
S$ 1,421
3-3Mon
2 stopsJapan Airlines
26h 18mSIN-BOS
11-3Tue
2 stopsJapan Airlines
29h 50mBOS-SIN
S$ 1,514
2-3Sun
1 stopQatar Airways
23h 40mSIN-BOS
14-3Fri
2 stopsQatar Airways
31h 57mBOS-SIN
S$ 1,566
18-4Fri
1 stopQatar Airways
24h 35mSIN-BOS
22-4Tue
2 stopsQatar Airways
28h 08mBOS-SIN
S$ 1,612
3-3Mon
2 stopsJapan Airlines
26h 18mSIN-BOS
17-3Mon
1 stopJapan Airlines
23h 35mBOS-SIN
S$ 1,668
5-3Wed
2 stopsKorean Air
25h 09mSIN-BOS
12-3Wed
1 stopKorean Air
24h 10mBOS-SIN
S$ 1,993
28-2Fri
2 stopsKorean Air
25h 09mSIN-BOS
13-3Thu
1 stopKorean Air
44h 25mBOS-SIN
S$ 2,064

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Recent one-way flight deals

20-3Thu
1 stopKorean Air
34h 40mSIN-BOS
S$ 843
30-3Sun
1 stopKorean Air
21h 20mSIN-BOS
S$ 846
12-2Wed
1 stopKorean Air
34h 40mSIN-BOS
S$ 850
12-2Wed
3 stopsUnited Airlines
32h 46mSIN-BOS
S$ 1,258
20-3Thu
3 stopsUnited Airlines
55h 39mSIN-BOS
S$ 1,267
11-1Sat
2 stopsJapan Airlines
45h 50mSIN-BOS
S$ 2,135
10-1Fri
2 stopsJapan Airlines
29h 46mSIN-BOS
S$ 2,169
10-1Fri
1 stopBritish Airways
35h 40mSIN-BOS
S$ 3,789
11-1Sat
1 stopCathay Pacific
38h 45mSIN-BOS
S$ 4,468
22-2Sat
1 stopCathay Pacific
33h 35mSIN-BOS
S$ 4,724

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Last minute flights from Southeast Asia to Boston

Last minute flight, train and bus deals

23-12Mon
multi-stopJapan Airlines
21h 50mSIN-BOS
19-1Sun
multi-stopJapan Airlines
23h 35mBOS-SIN
S$ 1,487
23-12Mon
multi-stopJapan Airlines
21h 50mSIN-BOS
19-1Sun
multi-stopJapan Airlines
29h 50mBOS-SIN
S$ 1,501
23-12Mon
multi-stopJapan Airlines
33h 28mSIN-BOS
19-1Sun
multi-stopJapan Airlines
29h 50mBOS-SIN
S$ 1,526
23-12Mon
multi-stopCathay Pacific
38h 45mSIN-BOS
18-1Sat
multi-stopCathay Pacific
40h 10mBOS-SIN
S$ 1,877
23-12Mon
multi-stopCathay Pacific
27h 00mSIN-BOS
18-1Sat
multi-stopCathay Pacific
26h 50mBOS-SIN
S$ 1,878
23-12Mon
multi-stopCathay Pacific
44h 55mSIN-BOS
18-1Sat
multi-stopCathay Pacific
26h 50mBOS-SIN
S$ 1,900
23-12Mon
multi-stopCathay Pacific
41h 48mSIN-BOS
19-1Sun
multi-stopCathay Pacific
31h 55mBOS-SIN
S$ 12,908

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Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston

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