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$259+ Cheap flights from Boston (BOS) to Sweden

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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ARN
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
1 adult, Economy
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Cheap flight deals from Boston to Sweden

Cheapest flights from Boston to Sweden
Explore the most affordable flight options available from Boston to Sweden. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:40 pm
BOS
-
GOT
2 stops15h 55m
Scandinavian Airlines
Sun 10/188:00 pm
GOT
-
BOS
2 stops25h 35m
Scandinavian Airlines
Deal found 7/22$408
This Scandinavian Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:35 pm
BOS
-
GOT
2 stops16h 00m
Scandinavian Airlines
Thu 11/128:50 pm
GOT
-
BOS
2 stops24h 50m
Scandinavian Airlines
Deal found 7/23$410
This Scandinavian Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:40 pm
BOS
-
MMX
2 stops48h 00m
Scandinavian Airlines
Thu 10/156:00 am
MMX
-
BOS
2 stops15h 35m
Scandinavian Airlines
Deal found 7/21$430
This oojo deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:35 pm
BOS
-
GOT
2 stops12h 05m
Scandinavian Airlines
Thu 11/126:20 am
GOT
-
BOS
2 stops15h 20m
Scandinavian Airlines
Deal found 7/23$441
This Gotogate deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:40 pm
BOS
-
GOT
2 stops23h 15m
Scandinavian Airlines
Tue 9/221:15 pm
GOT
-
BOS
2 stops32h 20m
Scandinavian Airlines
Deal found 7/23$446
This FlightHub deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:50 pm
BOS
-
ARN
1 stop13h 15m
Scandinavian Airlines
Sun 11/810:50 am
ARN
-
BOS
1 stop10h 50m
Scandinavian Airlines
Deal found 7/23$450
This oojo deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:40 pm
BOS
-
ARN
1 stop13h 25m
Scandinavian Airlines
Tue 9/227:00 pm
ARN
-
BOS
1 stop26h 35m
Scandinavian Airlines
Deal found 7/24$451
This Cheapflightsfares deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:40 pm
BOS
-
ARN
1 stop10h 35m
Scandinavian Airlines
Tue 10/69:55 am
ARN
-
BOS
1 stop11h 40m
Scandinavian Airlines
Deal found 7/24$455
This FlightHub deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:40 pm
BOS
-
ARN
1 stop17h 35m
Scandinavian Airlines
Wed 10/149:00 am
ARN
-
BOS
1 stop12h 35m
Scandinavian Airlines
Deal found 7/22$457
This Justfly.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:40 pm
BOS
-
GOT
2 stops15h 55m
Scandinavian Airlines
Mon 12/77:55 pm
GOT
-
BOS
2 stops25h 45m
Scandinavian Airlines
Deal found 7/22$458
This FlightHub deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:40 pm
BOS
-
ARN
1 stop13h 25m
Scandinavian Airlines
Wed 10/149:00 am
ARN
-
BOS
1 stop12h 35m
Scandinavian Airlines
Deal found 7/22$459
This oojo deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:35 pm
BOS
-
ARN
1 stop13h 25m
Scandinavian Airlines
Thu 11/128:15 am
ARN
-
BOS
2 stops13h 25m
Scandinavian Airlines
Deal found 7/20$462

Find flight deals from Boston to Sweden

Keep the following information in mind while searching for Boston to Sweden flight deals. Data was last updated July 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$408
(Cheapflightsfares)

One-way from

$258
(oojo)

Popular in

June

Cheapest in

October

Average price

$724
Provider with most accurate pricing for Boston Logan Intl-Stockholm (STO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Stockholm (STO) flights.
Search Deals
From Boston Logan Intl to Sweden
Search Deals
One-way flight from Boston Logan Intl to Sweden
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Sweden that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
Use the filters below to find and compare flights from Boston to Sweden that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonMalmö

BOS - MMX

BOSMMX

Boston Logan Intl

Sun 10/11

5:40 pm-11:40 pm

2 stops24h 00m

Malmö

Thu 10/15

6:00 am-3:35 pm

2 stops15h 35m

$430

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Mon 12/7

7:50 pm-11:45 am

1 stop9h 55m

Stockholm Arlanda

Mon 12/14

12:45 pm-5:50 pm

1 stop11h 05m

$463

BostonGothenburg

BOS - GOT

BOSGOT

Boston Logan Intl

Mon 9/21

5:40 pm-5:50 pm

2 stops18h 10m

Gothenburg Landvetter

Mon 12/7

3:30 pm-3:40 pm

1 stop30h 10m

$501
Quickest round-trip

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Sat 10/10

5:40 pm-9:15 am

1 stop9h 35m

Stockholm Arlanda

Mon 10/19

11:00 am-3:35 pm

1 stop10h 35m

$530

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Wed 10/21

5:50 pm-9:15 am

1 stop9h 25m

Stockholm Arlanda

Sat 10/24

9:00 pm-4:40 pm

1 stop25h 40m

$530

BostonGothenburg

BOS - GOT

BOSGOT

Boston Logan Intl

Mon 9/7

7:05 pm-12:20 pm

1 stop11h 15m

Gothenburg Landvetter

Tue 9/22

7:25 am-7:08 pm

2 stops17h 43m

$537

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Mon 10/5

5:40 pm-11:15 am

1 stop11h 35m

Stockholm Arlanda

Sun 10/11

11:55 am-11:08 pm

2 stops17h 13m

$540

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Tue 8/18

1:34 pm-8:20 am

1 stop12h 46m

Stockholm Arlanda

Wed 8/26

6:30 am-6:10 pm

2 stops17h 40m

$542

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Tue 10/6

1:35 pm-11:50 am

2 stops16h 15m

Stockholm Arlanda

Mon 10/12

11:30 am-11:08 pm

2 stops17h 38m

$561

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Mon 11/9

1:10 pm-11:55 am

2 stops16h 45m

Stockholm Arlanda

Tue 11/17

6:25 am-7:21 pm

2 stops18h 56m

$566

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Showing 1-10 of 50 resultsSorted by cheapest first
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5

Best time to book a flight from Boston to Sweden

Have a flexible travel schedule? Discover the best time to fly to Sweden from Boston with our price prediction graph.
Estimated round-trip 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 from Boston to Sweden

What is the cheapest month to book a flight from Boston to Sweden?

Currently, November is the cheapest month in which you can book a flight from Boston to Sweden (average of $450). Flying from Boston to Sweden in June is currently the most expensive (average of $818). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from Boston to Sweden?

The best time to book flights from Boston to Sweden is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Sweden

Get insights into the airlines that provide service to Sweden. 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 Sweden. Reviews last updated July 24, 2026.
See what other customers who have flown with KLM,Delta, andScandinavian Airlines from Boston to Sweden have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,544 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,544 reviews
KLM
7.8
Good
1,544 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Delta
7.8
Good
8,483 reviews
KLM
7.8
Good
1,544 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Scandinavian Airlines
7.4
Good
1,899 reviews
KLM
7.8
Good
1,544 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Icelandair
7.0
Good
717 reviews
KLM
7.8
Good
1,544 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,156 reviews
KLM
7.8
Good
1,544 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Boston to Sweden. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Sweden?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Sweden from Boston.

  • How long is the flight from Boston to Sweden?

    For as low as $408, Scandinavian Airlines can have you in Sweden from Boston in 15h 55m. Airlines will cover a distance of 3591 mi.

  • What are the cheapest airlines to fly from Boston to Sweden one-way?

    To fly one-way, consider booking your trip with SWISS, which is currently one of the cheapest options available, starting at $173. KLM flights start at $201 while deals on TAP AIR PORTUGAL start at $206 one-way.

  • What are the most popular routes from Boston to Sweden?

    The most popular route from Boston to Sweden is Boston Logan Intl - Stockholm Arlanda. You may also consider Boston Logan Intl - Gothenburg Landvetter or Boston Logan Intl - Malmö.

  • Can I find deals for flights from Boston to Sweden that include hotel bookings?

    Yes. In addition to deals on Boston to Sweden flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Sweden?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Sweden.

  • Can I find deals for business class flights from Boston to Sweden?

    Yes. Cheapflights offers flight deals from Boston to Sweden by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Sweden?

    Currently, November is the cheapest month in which you can book a flight from Boston to Sweden (average of $450). Flying from Boston to Sweden in June is currently the most expensive (average of $818). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 8 airlines flying from Boston to Sweden

Discover the top 8 airlines that operate flights from Boston to Sweden. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$349Average$707FlexibilityNo cancel feeOn-time76%
SWISSCheapest$361Average$386FlexibilityNo cancel feeOn-time79%
IcelandairCheapest$371Average$474FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$382Average$661FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$394Average$679FlexibilityNo cancel feeOn-time77%
KLMCheapest$404Average$636FlexibilityNo cancel feeOn-time75%
DeltaCheapest$445Average$751FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$476Average$602FlexibilityNo cancel feeOn-time70%

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