BOS - SIN

S$ 470 Find Cheap Flights from Boston to Singapore

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 Singapore departing on 28-4. 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 Singapore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Singapore, 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 Singapore, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
S$ 1,181
Overall average: S$ 1,193
SAUDIA
Mon 6-4Wed 15-4
BOS - SIN • 2 stops
Cheapest one-way flight
S$ 470
Typical prices: S$ 580-S$ 777
United Airlines
Tue 28-4
BOS - SIN • 2 stops
Top airlines
Turkish Airlines
Cheapest • from S$ 1,181 (return)
JetBlue
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Boston and Singapore. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
San Francisco (SFO)
Cheapest • Avg S$ 2,246 (return)
London (LHR)
Shortest trip • 21h 55m (one-way)
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 20% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Singapore!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Singapore (BOS-SIN)

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

Mon, 6 Apr - Wed, 15 Apr
SAUDIA Logo
13:55 - 15:30
BOS
-
SIN
37h 35m
2 stops
SAUDIA Logo
02:20 - 19:38
SIN
-
BOS
29h 18m
2 stops
S$ 1,181SAUDIA
Mon, 25 May - Thu, 4 Jun
United Airlines Logo
20:20 - 18:35
BOS
-
SIN
34h 15m
1 stop
United Airlines Logo
20:35 - 17:04
SIN
-
BOS
32h 29m
1 stop
S$ 1,183United Airlines
Sun, 22 Mar - Thu, 26 Mar
Turkish Airlines Logo
21:00 - 17:35
BOS
-
SIN
32h 35m
1 stop
Turkish Airlines Logo
05:15 - 19:05
SIN
-
BOS
25h 50m
1 stop
S$ 1,187Turkish Airlines
Mon, 25 May - Thu, 4 Jun
United Airlines Logo
20:20 - 18:35
BOS
-
SIN
34h 15m
1 stop
United Airlines Logo
20:35 - 19:30
SIN
-
BOS
34h 55m
2 stops
S$ 1,188United Airlines
Wed, 11 Mar - Fri, 20 Mar
United Airlines Logo
05:45 - 20:15
BOS
-
SIN
26h 30m
1 stop
United Airlines Logo
22:20 - 08:13
SIN
-
BOS
21h 53m
1 stop
S$ 1,191United Airlines
Thu, 16 Apr - Sun, 3 May
Air Canada Logo
05:30 - 05:15
BOS
-
SIN
35h 45m
2 stops
Air Canada Logo
07:00 - 21:27
SIN
-
BOS
26h 27m
2 stops
S$ 1,193Air Canada
Sun, 15 Mar - Sat, 4 Apr
United Airlines Logo
19:34 - 20:15
BOS
-
SIN
36h 41m
2 stops
United Airlines Logo
09:00 - 01:05
SIN
-
BOS
28h 05m
1 stop
S$ 1,196United Airlines
Sat, 28 Mar - Sat, 4 Apr
Etihad Airways Logo
16:40 - 09:40
BOS
-
SIN
29h 00m
1 stop
Etihad Airways Logo
21:00 - 14:40
SIN
-
BOS
29h 40m
1 stop
S$ 1,201Etihad Airways
Sat, 14 Mar - Thu, 19 Mar
Etihad Airways Logo
16:40 - 09:35
BOS
-
SIN
28h 55m
1 stop
Etihad Airways Logo
19:25 - 15:10
SIN
-
BOS
31h 45m
1 stop
S$ 1,203Etihad Airways
Sun, 3 May - Tue, 12 May
Delta Logo
05:35 - 23:55
BOS
-
SIN
30h 20m
2 stops
Delta Logo
01:25 - 16:00
SIN
-
BOS
26h 35m
2 stops
S$ 1,208Delta
Booking Insights

KAYAK's insights & trends for Boston to Singapore flights

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

What is the cheapest month to fly from Boston to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Singapore, 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 Singapore is November, where tickets cost S$ 1,174 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is S$ 2,398 and S$ 1,751 respectively.

How far in advance should I book a flight from Boston to Singapore?

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 Singapore, 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 the flight from Boston to Singapore, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flightS$ 470
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly and prices are also 19% lower on average.
Flight from Boston to Singapore

When to book flights from Boston to Singapore

Are your dates flexible? Find out the best times to travel from Boston to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Singapore

  • What are the public transport options available to Boston Logan Airport?

    Those living or staying outside the city can take the Logan Express bus service to Peabody and Braintree. The Boston water taxi boat, which departs from Hull just south of the city, is also an option. Another option is to use Boston's public transit system, including the MBTA Blue Line Subway and Silver Line Bus.

  • Where are the designated drop-offs points at Boston International Airport?

    If you're picking someone up from Logan Airport, go to the appropriate terminals arrivals level, such as terminal E's arrivals hall located on level 1 of terminal E. However, if you're dropping someone off head up to the terminal for a quick unload and farewell. It is best to wait at the parking lot located at Hotel Drive while your passenger takes luggage to check-in.

  • What are the accessibility services available at Singapore Airport?

    The iChangi App's accessible-route navigation guide can help you identify wheelchair-friendly paths around the airport and wheelchairs are available at the airport on request. Terminal 3 lower level 2 has an accessible changing facility with an adult diaper changing area. Hearing enhancement systems are also available at the airport's information counter.

  • What are the available mean of transportation from Singapore International Airport?

    There are taxis outside the airport and a Mass Rapid Transit train that can take you to your preferred destination. You can also use the airport shuttles, and on a first-come first-served basis, a free shuttle bus service is available to all travelers coming from the airport. The service is available Monday through Friday, excluding holidays.

  • What is the cheapest flight from Boston to Singapore?

    In the last 3 days, the lowest price for a flight from Boston to Singapore was S$ 470 for a one-way ticket and S$ 1,181 for a return.

  • Which airports will I be using when flying from Boston to Singapore?

    On your way to Singapore, you’ll fly out from Boston Logan Intl. You’ll be landing at Singapore Changi.

  • Which aircraft models fly most regularly from Boston to Singapore?

    We unfortunately don’t have that data for this specific route.

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

    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 Singapore.

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

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

    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 Singapore with an airline and back to Boston with another airline.

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

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

KAYAK’s top tips for finding a cheap flight from Boston to Singapore

  • Since Boston Logan Airport (BOS) is a Delta Airlines hub, you can check-in and tell them the amount of baggage you'll be checking on the delta.com website or the Fly Delta app up to 24 hours before your flight. Drop your bags at baggage drop if you've already checked in.
  • If you lose an item at Boston Logan Airport, you can report using the airport's helpline. Simply describe the item and it will be returned to you when it is found. You can also pick up your item at the Lost & Found Office, located between terminals B and C on the departure level.
  • If you have questions about Boston Airport and its terminals, you can get them answered at the information booths near the baggage claim section found at each terminal. Public representatives are also available at all terminals in the airport to assist travelers.
  • Parent can easily access the nursing rooms available at Singapore Changi International Airport (SIN) in all terminals to feed their kids. The rooms are cozy and private and are equipped with hot water dispensers that make it convenient for parents to keep clean.
  • Singapore International Airport offers areas where you can rest after your flight. One is the snooze lounge located at all terminals in the airport and the sanitary and oasis lounges found in terminal 2. There are also airline-specific lounges that offer access at a fee.

Reviews of the top airline flying from Boston to Singapore

 
See real verified KAYAK customer reviews for airlines flying from Boston to Singapore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Singapore? 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.
7.2
JetBlueOverall score based on 2894 reviews
7.4Boarding
8.0Crew
7.2Entertainment
6.6Food
7.5Comfort
Airline reviews

We were made to wait in the airport for six hours for a flight that was ultimately canceled.

2.0 MediocreSpencer, Feb 2026
FLL - PHL
Read more JetBlue reviews

We were made to wait in the airport for six hours for a flight that was ultimately canceled.

Both flights were significantly delayed. The flight experience itself was great.

My flight got delayed and eventually canceled, then rescheduled. I and several others had a connection from Boston to Paris and asked several times if we would make it. They assured us we would and then rebooked us mid flight without our consent and closed doors early even though they said they communicated we were a bit delayed. We got stranded in Boston and I opted with being rebooked for a different connection to France since they refused to pay for a Hotel. I've now been in Europe for 5 days and still haven't recieved my bags. There was absolutely no urgency for the fact that I'm in a foreign country with absolutely no change of clothes or any of my medication. Such an overwhelming and frustrating experience.

Automated scanning was slow and somewhat haphazard. Too many people were unfamiliar with the tech and were forced to learn on the fly. The hands off approach of the gate staff made it more uncomfortable. This needs work. Overall the flight and cabin crew were excellent.

The crew for the flight was A+ top notch. They were friendly and professional and made the flight a very relaxing and enjoable.

Rude crew member. She seemed annoyed at me without me saying a single word. Also loudly admonished me for having my bag next to my seat instead of tucked away before landing. Just telling me to put it away and guiding me without giving me a lecture would have been enough.

No included food for a 5 hour flight and the entertainment was only accessible if you had wired headphones (not provided). Otherwise though, great and smooth flying and customer service.

Crew were fantastic and so catering and wonderful! Full score for the entire crew!

Because of weather and mechanical issues our flight was 4 hours late. The only compensation offered to us was a meal voucher to be used only at Boston Airport and only on the day issued. But by the time it was offered to us all the restaurants were closed, so there was no way to use that offer.

Friendly crew, efficient boarding and flight arrived early. Couldn’t ask for a better experience

Everything you need to know for your flight from Boston to Singapore

Information on your arrival and departure airports