S$ 846+ Cheap flights to Boston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15-9. Fares are subject to change and may not be available on all flights or dates of travel.
— BOS
23 May — 30 May1
1 adult
1 adult, Economy, 0 bags

Flights to Boston in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Boston
Explore the most affordable flight options available to Boston. Find the lowest fares based on data from user searches, with prices last updated on 23 April 2026.

Tue 27-1022:30
SIN
-
BOS
1 stop23h 10m
Korean Air
Sat 31-1012:00
BOS
-
SIN
1 stop44h 25m
Korean Air
Deal found 23-4S$ 1,459
Tue 30-601:55
SIN
-
BOS
2 stops33h 06m
Japan Airlines
Tue 3-1107:35
BOS
-
SIN
2 stops44h 50m
Japan Airlines
Deal found 22-4S$ 1,485
Mon 4-507:30
SIN
-
BOS
1 stop38h 50m
Multiple Airlines
Mon 11-516:25
BOS
-
SIN
1 stop29h 15m
Multiple Airlines
Deal found 23-4S$ 1,486
Sat 1-819:45
SIN
-
BOS
2 stops54h 25m
Multiple Airlines
Thu 6-823:05
BOS
-
SIN
2 stops30h 15m
Multiple Airlines
Deal found 23-4S$ 1,503
Sat 19-1222:30
SIN
-
BOS
2 stops35h 05m
Delta
Sat 2-118:35
BOS
-
SIN
2 stops40h 35m
Delta
Deal found 23-4S$ 1,565
Mon 4-507:30
SIN
-
BOS
2 stops28h 29m
Delta
Mon 11-507:48
BOS
-
SIN
2 stops33h 12m
Delta
Deal found 23-4S$ 1,605

Find flight deals to Boston

Find the latest flights to Boston in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 23 April 2026.

Return from

S$ 1,485

One-way from

S$ 846

Popular in

August

Cheapest in

January

Average price

S$ 1,459
Japan Airlines
  • Japan Airlines
  • 30-6-3-11
  • 4 total stops
  • 77h 56m total
  • Singapore to Boston
Korean Air
  • Korean Air
  • 15-9
  • 1 total stop
  • 24h 10m total
  • Singapore to Boston
Highest demand for flights based on searches. 0% potential increase in price (S$ 13 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (S$ 24 potential savings vs. average return price).
Average for return flights in April 2026

Cheapflights Fare Finder

 
Locate flights to Boston that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 23 April 2026.
Use the filters below to find and compare flights to Boston that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sat 11-7

03:15-23:59

2 stops32h 44m

Boston Logan Intl

Thu 16-7

22:00-15:45

1 stop29h 45m

S$ 1,642

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 7-6

19:00-23:01

2 stops40h 01m

Boston Logan Intl

Fri 19-6

22:00-08:50

1 stop22h 50m

S$ 1,644

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sat 6-6

21:30-14:10

2 stops52h 40m

Boston Logan Intl

Wed 10-6

23:05-11:30

2 stops24h 25m

S$ 1,649

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 3-6

21:30-14:10

2 stops52h 40m

Boston Logan Intl

Wed 10-6

23:05-20:30

2 stops33h 25m

S$ 1,651

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Thu 18-6

03:15-00:02

2 stops32h 47m

Boston Logan Intl

Sun 28-6

22:00-21:15

1 stop35h 15m

S$ 1,711

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Fri 19-6

12:30-14:10

2 stops37h 40m

Boston Logan Intl

Sun 28-6

23:05-20:30

2 stops33h 25m

S$ 1,732

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 4-5

10:35-14:10

1 stop39h 35m

Boston Logan Intl

Mon 11-5

23:05-14:05

1 stop27h 00m

S$ 1,771

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Fri 5-6

21:00-14:10

1 stop29h 10m

Boston Logan Intl

Mon 22-6

23:05-21:45

1 stop34h 40m

S$ 1,796
Fastest return journey

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sat 6-6

01:40-14:10

1 stop24h 30m

Boston Logan Intl

Fri 19-6

23:05-21:45

1 stop34h 40m

S$ 1,799

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 3-5

01:40-14:10

1 stop24h 30m

Boston Logan Intl

Thu 7-5

10:35-08:35

2 stops58h 00m

S$ 1,855

Flights are sorted by cheapest return flights first.

Deals found on 21-4

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Boston

When is the best time to book a flight to Boston?

Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated 23 April 2026.
Get a feel of what it's like to fly with Korean Air,Japan Airlines, andCathay Pacific to the United States by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

FAQs about flying to Boston

Boston climate

Boston’s coastal location makes for a moderate climate. Spring and autumn are pleasant, mild seasons, winters are cold and summers are warm and sunny. Rain falls throughout the year. Watch out for the “Northeasters”, coastal storms that bring most of the rain and snow. Expect snow between December and March.

Getting around Boston

Boston has plenty of ways to get around, including the world’s oldest subway system, buses, trolley buses, ferries and commuter rail. The quickest, easiest and safest way to travel around Boston and Cambridge is the subway, the “T.” The subway will get you almost anywhere, and while the bus is cheaper, it can be much more confusing. Both the bus and subway run from 5am to 12:30am. A Night Owl bus service now runs until 2:30am on Friday and Saturday nights. It’s easiest to get a travel pass for getting around, since different types of transportation require different tokens. Taxis are easy to find but can be costly. Don’t bother renting a car, unless you’re planning to go outside the city. Traffic can be a nightmare. Most rental agencies rent to drivers age 25 and up. Those drivers ages 21 to 24 will have to pay an extra surcharge. 

What is good to know if travelling to Boston?

  • The Boston Common (the Common) is the anchor for the Emerald Necklace, five parks spread over 1000 acres and five miles. The Necklace is the only remaining intact linear park designed by Frederick Law Olmsted, Sr. Next to the Common is the Public Garden, the country’s first public botanical garden. It’s also home to the bronze statues of Mrs. Mallard and her children from Make Way for Ducklings by Robert McCloskey.
  • Walking the Freedom Trail takes you to 16 historic sites (only a few of which charge admission), including the site of the Boston Massacre, Paul Revere House, Black Heritage Trail, Old North Church, and USS Constitution. The two and a half-mile walk can be done as a self-guided tour or with a tour guide dressed in period costume.
  • Bostonians are fervent and passionate sports fans. With the Red Sox, New England Patriots, Celtics, Bruins, and Revolution, there’s always a game somewhere. Some consider catching the Sox at a night game at Fenway Park to be a spiritual experience. If you plan to go to a game while you’re in town, it’s a good idea to get your tickets online before you arrive.
  • Finding a Boston address is no easy task; there’s no pattern to the layout of the streets, too few street signs, and, if the address is downtown, Big Dig detours. The best solution is to call and get directions. If the directions are for the subway, make sure to ask which exit to take as most stations have multiple exits that send you off in different directions.
  • A Boston CityPass will get you to the head of the line at several of the more popular attractions, and, if you’re planning on using the T, a Boston Visitor Pass may save you money too. Another option is the comprehensive Go Boston Card that includes attraction, transportation, dining, and shopping discounts. You can purchase the passes online or at Boston locations specified on the respective website.
  • When is the best time to fly to Boston?

    The best time to fly toBoston is during the spring and autumn months. The weather is perfect, the city is in full swing and most of the tourists have gone home. You might not get the cheapest flight to Boston during this time, but you’ll be experiencing the city at its best. Find flights to Boston in the autumn so you can take a drive through New England and watch the colours change. In the spring flights are generally more expensive because the tourist season is ramping up. If you’re looking for cheap flights to Boston, travelling in the winter is your best bet.

  • What airport do you fly into for flights to Boston?

    Travellers will need to book flights to Logan Intl (BOS) if they wish to fly to Boston. The Boston airport is 4.2 km from the city centre.

  • Can I find cheaper flights to Boston if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Boston on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Boston?

    Based on reviews from Cheapflights users, Air Canada is rated the highest out of the airlines that fly to Boston.

  • What is the cheapest airport to fly to in Boston?

    Boston Logan Intl is currently the cheapest airport to fly to in Boston. One-way flights to Boston Logan Intl typically cost S$ 217, while return flights cost around S$ 1,012.

  • How much is a return flight to Boston?

    A return flight to Boston will typically cost around S$ 1,233, however they can be found for as little as S$ 1,012.

  • Does Boston Logan Intl have rental cars?

    Yes. Those touching down at Boston Logan Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Boston Logan Intl?

    Yes. Boston Logan Intl has hotels nearby for those requiring accommodations. Hilton Boston Logan Airport is the closest property to Boston Logan Intl (0.0 km away from Boston Logan Intl).

See more FAQs

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