$483 Find Cheap Flights from Singapore 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 1/21. 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 Boston

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

Cheapest round-trip
$906
Overall average: $1,221
Air Canada
Mon 1/26Thu 2/12
SIN - BOS • 2 stops
Cheapest one-way
$483
Typical prices: $690-$1,003
Multiple Airlines
Wed 1/21
SIN - BOS • 2 stops
When to travel
February
Cheapest • 17% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Singapore to Boston

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

Mon, Jan 26 - Thu, Feb 12
Air Canada Logo
6:35 am - 7:42 pmSIN-BOS
26h 07m2 stops
Air Canada Logo
6:15 am - 12:55 amBOS-SIN
29h 40m2 stops
$906Air Canada
Find Deal
Mon, Jan 26 - Thu, Feb 12
Multiple Airlines Logo
7:25 pm - 8:55 pmSIN-BOS
38h 30m2 stops
Multiple Airlines Logo
3:40 pm - 9:35 amBOS-SIN
28h 55m1 stop
$923Multiple Airlines
Find Deal
Sun, Jan 18 - Fri, Jan 23
Multiple Airlines Logo
7:25 pm - 8:55 pmSIN-BOS
38h 30m2 stops
Multiple Airlines Logo
3:40 pm - 9:35 amBOS-SIN
28h 55m1 stop
$967Multiple Airlines
Find Deal
Mon, May 4 - Mon, May 11
Air Canada Logo
6:15 am - 9:50 amSIN-BOS
39h 35m2 stops
Air Canada Logo
6:40 pm - 7:05 amBOS-SIN
48h 25m2 stops
$969Air Canada
Find Deal
Mon, May 4 - Mon, May 11
Air Canada Logo
6:15 am - 9:20 pmSIN-BOS
27h 05m2 stops
Air Canada Logo
6:40 pm - 7:05 amBOS-SIN
48h 25m2 stops
$971Air Canada
Find Deal
Mon, May 4 - Mon, May 11
Etihad Airways Logo
9:10 pm - 2:55 pmSIN-BOS
29h 45m1 stop
Etihad Airways Logo
4:30 pm - 9:15 amBOS-SIN
28h 45m1 stop
$985Etihad Airways
Find Deal
Mon, May 4 - Mon, May 11
Etihad Airways Logo
9:10 pm - 2:55 pmSIN-BOS
29h 45m1 stop
Etihad Airways Logo
4:30 pm - 9:15 amBOS-SIN
28h 45m1 stop
$986Etihad Airways
Find Deal
Mon, Jan 26 - Thu, Feb 12
Multiple Airlines Logo
10:30 pm - 2:10 pmSIN-BOS
28h 40m2 stops
Multiple Airlines Logo
3:40 pm - 1:20 pmBOS-SIN
32h 40m3 stops
$988Multiple Airlines
Find Deal
Mon, Jan 26 - Thu, Feb 12
Multiple Airlines Logo
6:35 pm - 2:10 pmSIN-BOS
32h 35m3 stops
Multiple Airlines Logo
3:40 pm - 1:20 pmBOS-SIN
32h 40m3 stops
$1,001Multiple Airlines
Find Deal
Mon, May 4 - Mon, May 11
Etihad Airways Logo
9:10 pm - 2:55 pmSIN-BOS
29h 45m1 stop
Etihad Airways Logo
4:30 pm - 9:15 amBOS-SIN
28h 45m1 stop
$1,006Etihad Airways
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Boston

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

What is the cheapest month to fly to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Boston, 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 to Boston is February, where tickets cost $971 on average for one-way flights. On the other hand, the most expensive months are October and August, where the average cost of tickets from Singapore is $1,378 and $1,378 respectively. For return trips, the best month to travel is February with an average price of $971.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Boston, 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, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 36 days before departure.

Good to know

Low seasonSeptember
Cheapest flight$483
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Singapore to Boston

FAQs - booking Boston flights

  • How far is Boston Logan Intl Airport from central Boston?

    There are 3 miles between Boston city center and Boston Logan Intl Airport.

  • What is the name of Boston’s airport?

    Boston is served by Boston Logan Intl Airport, also commonly referred to as Boston Logan, General Edward Lawrence Logan Intl, or Logan Intl. The airport code is BOS.

  • What is the cheapest day to fly to Boston?

    Based on KAYAK data, the cheapest day to fly to Boston is Wednesday where tickets can be as cheap as $1,067. On the other hand, the most expensive day to fly is Sunday, where prices are $1,305 on average.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston 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 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Boston?

    The cheapest time of day to fly to Boston is generally in the evening, when flights cost $1,168 on average. The most expensive time of day to fly to Boston is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,226.

  • How many direct flights to Boston are there each week?

    Each week there are around 3,932 direct flights from within Singapore to Boston. The most common day for departures is Sunday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Boston

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Boston flight deals.

Reviews of the top 3 airlines serving from Singapore to Boston

 
See real verified KAYAK customer reviews for airlines flying to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to Boston. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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.
8.3
Japan AirlinesOverall score based on 1630 reviews
7.7Food
8.4Boarding
8.7Crew
8.2Comfort
7.8Entertainment
Airline reviews

The crew was attentive and provided everything I needed. The business class food was excellent.

10.0 ExcellentGaret, Nov 2025HND - SFO
Read more Japan Airlines reviews

The crew was attentive and provided everything I needed. The business class food was excellent.

Fantastic flight company. A higher standard than any American airline company for sure.

great experience - staff were kind and attentive and food was excellent. very comfortable flight that felt much shorter than 14 hours.

I thought this was a JAL flight but landed up being a code sharing one with Hawaiian Air. Got upgraded by check in staff and they confirmed my bag coming from Bangkok which was great. Cabin crew was solid, not especially friendly, just super efficient and wanting to get the job done which they did. Very fast and agenda oriented. Worst part is my economy plus seat was no better than my economy seat on JAL. Plus JAL has way better food, cleaner plane, and better crew. Worst part is when I landed, was never told where to grab bags. I had correct flight name and number for JAL but there was a Hawaiian flight number in another baggage terminal. I wasted over an hour with no help from ground staff for my bag. Hawaiian and Alaska airlines merger can’t happen fast enough as Hawaiian airlines is a dinosaur. Bad experience again and I’m not surprised. JAL rocks!

The seat was uncomfortable and seemed to be on its last days. Loose and sloppy

Business class lie flat seat is the best and easiest to operate 👍👍

My seat had zero leg room. I thought I was flying Japan Airlines, a company I picked based solely on the legroom... When I got to the airport on my first flight, they informed me that I was in fact flying J.A.L VIA American Airlines... What a bait and switch. I will never fly AA on an international flight ever again.

put me in front row, screen was tiny, movie slection wasnt very good will be flying back on another airlines

Excellent flight. Check in experience was a breeze. Smooth and on time flight. Friendly and attentive attendants. Premium economy seating was very spacious. The lounges in both SEATAC and Narita were first rate. The only negative was the inflight food and entertainment options, which were limited, and Wi-Fi was not working. We would definitely fly JAL again.

Not good. The flight from LAX to Tokyo was delayed 15 hours.

Not much of anything could have been done better unless I had a first class ticket. I was literally 15 hours with an airline in the economy class. Very professional friendly and attentive crew. Good airline food, clean cabin, seating area and bathrooms. I've been 4 times back-and-forth with Cathay Pacific, and I would not choose another airline for this trip. Five out of five stars.

First time tying out business class with this airline, hat a disappointment, never returning. We didn’t get the meal as requested from Singapore to HKG flight. While meals served connecting flight, crew takes meal order based off passenger membership status by giving the. Priority selection of meals. It was a battle, plain disappointment, not worth the hype, price, class as categorized/ advertised

Issues: 1) the charging issue as described in my previous survey 2) when I requested diet coke during the breakfast time, it is not available. Why? I can't drink diet coke in the morning? 3) when I tried to transfer to this flight, its gate information was not available to me?

The lead business class attendant was excellent. Made a point of greeting you and knowing your name by the time you leave.

A lot of things Never flying with this airline again Had an emergency landing

Chicken pieces were too big with pasta. Need to be smaller.

Overall pretty good experience. It would be nice to have caught the attendants even they were flying down the aisle with snacks, and if they could cater to multiple dietary restrictions (bland and no lactose. The customer service chat is a bad experience), but otherwise no complaints.

There was a flight attendant named Angela who took care of me because I injured my foot badly right before the flight. Because of the service she provided I will always fly Cathay.

Just want to do a little more clean up so does not smell like urine.

it was a great experience as far as business class.. but I have had better meals and wine on other airlines.. that said.. the price was a great value for what I got in return.. crew made the difference.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Quick and seamless boarding. No entertainment but fast Starlink wifi for this short trip and the staff was really friendly.

We boarded late. The crew at the airport was dismissive. The seat cushion on the plane was uncomfortable.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

I dread trans-Pacific flights. They are very long. This was my first time on Universal, and it was my best crossing ever. The staff were professional, the hospitality was great, and the food was delicious. The entertainment system filled the long flight hours. I will seek out Universal flights from now onwards. 🙂

United has come a long way, it’s been a fantastic experience traveling with them.

Even though we were delayed, we were able to make our connection

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Great crew, excellent landing, good food. Over all great experience. Thank you!

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Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston