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$221+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ARN
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
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 June 12, 2026.

This Scandinavian Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 10/145:50 pm
BOS
-
GOT
1 stop24h 05m
Scandinavian Airlines
Sun 10/188:40 pm
GOT
-
BOS
1 stop24h 55m
Scandinavian Airlines
Deal found 6/11$493
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
Tue 10/135:40 pm
BOS
-
GOT
1 stop9h 50m
Scandinavian Airlines
Fri 10/1610:05 am
GOT
-
BOS
1 stop11h 30m
Scandinavian Airlines
Deal found 6/10$516
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Tue 10/65:40 pm
BOS
-
GOT
1 stop9h 50m
Scandinavian Airlines
Wed 10/216:00 am
GOT
-
BOS
1 stop15h 35m
Scandinavian Airlines
Deal found 6/10$518
This Gotogate deal was found by Cheapflights users on 6/10. 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.
Wed 10/75:40 pm
BOS
-
GOT
1 stop15h 15m
Scandinavian Airlines
Wed 10/216:00 am
GOT
-
BOS
1 stop15h 35m
Scandinavian Airlines
Deal found 6/10$536
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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 10/45:40 pm
BOS
-
GOT
1 stop20h 25m
Scandinavian Airlines
Wed 10/2110:05 am
GOT
-
BOS
1 stop11h 30m
Scandinavian Airlines
Deal found 6/10$541
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:55 pm
BOS
-
GOT
1 stop17h 20m
Delta
Wed 11/186:05 am
GOT
-
BOS
1 stop14h 24m
Delta
Deal found 6/10$545
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:45 pm
BOS
-
GOT
1 stop13h 25m
Delta
Tue 10/136:00 am
GOT
-
BOS
2 stops15h 22m
Delta
Deal found 6/8$546
This Scandinavian Airlines deal was found by Cheapflights users on 6/11. 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 8/305:40 pm
BOS
-
MMX
2 stops15h 45m
Scandinavian Airlines
Wed 9/22:05 pm
MMX
-
BOS
2 stops31h 30m
Scandinavian Airlines
Deal found 6/11$556
This FlightHub deal was found by Cheapflights users on 6/10. 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 8/125:40 pm
BOS
-
MMX
2 stops19h 30m
Scandinavian Airlines
Sun 8/164:10 pm
MMX
-
BOS
2 stops53h 25m
Scandinavian Airlines
Deal found 6/10$571
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:10 pm
BOS
-
ARN
1 stop16h 15m
Delta
Mon 11/912:45 pm
ARN
-
BOS
2 stops15h 41m
Delta
Deal found 6/11$608
This oojo deal was found by Cheapflights users on 6/11. 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.
Fri 9/255:40 pm
BOS
-
ARN
1 stop9h 35m
Scandinavian Airlines
Sun 9/278:00 am
ARN
-
BOS
2 stops13h 35m
Scandinavian Airlines
Deal found 6/11$609
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:06 am
BOS
-
ARN
1 stop20h 14m
Delta
Tue 7/710:20 am
ARN
-
BOS
1 stop18h 24m
Delta
Deal found 6/10$610

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 June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$493
(Scandinavian Airlines)

One-way from

$221
(oojo)

Popular in

June

Cheapest in

January

Average price

$756
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. 16% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 12, 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

BostonGothenburg

BOS - GOT

BOSGOT

Boston Logan Intl

Wed 10/14

5:50 pm-11:55 pm

1 stop24h 05m

Gothenburg Landvetter

Sun 10/18

8:40 pm-3:35 pm

1 stop24h 55m

$493

BostonGothenburg

BOS - GOT

BOSGOT

Boston Logan Intl

Wed 10/7

9:45 pm-5:10 pm

1 stop13h 25m

Gothenburg Landvetter

Tue 10/13

6:00 am-3:22 pm

2 stops15h 22m

$546

BostonGothenburg

BOS - GOT

BOSGOT

Boston Logan Intl

Mon 10/5

5:40 pm-12:40 pm

2 stops13h 00m

Gothenburg Landvetter

Wed 10/21

7:25 am-3:35 pm

2 stops14h 10m

$555

BostonGothenburg

BOS - GOT

BOSGOT

Boston Logan Intl

Tue 11/3

4:55 pm-4:15 pm

1 stop17h 20m

Gothenburg Landvetter

Wed 11/18

6:00 am-3:22 pm

2 stops15h 22m

$555

BostonMalmö

BOS - MMX

BOSMMX

Boston Logan Intl

Sun 8/30

5:40 pm-3:25 pm

2 stops15h 45m

Malmö

Wed 9/2

2:05 pm-3:35 pm

2 stops31h 30m

$556

BostonGothenburg

BOS - GOT

BOSGOT

Boston Logan Intl

Mon 11/2

8:55 pm-2:00 pm

1 stop11h 05m

Gothenburg Landvetter

Wed 11/18

10:05 am-7:01 pm

1 stop14h 56m

$557

BostonMalmö

BOS - MMX

BOSMMX

Boston Logan Intl

Wed 8/12

5:40 pm-7:10 pm

2 stops43h 30m

Malmö

Sun 8/16

4:10 pm-3:35 pm

2 stops53h 25m

$572
Quickest round-trip

BostonGothenburg

BOS - GOT

BOSGOT

Boston Logan Intl

Thu 10/15

5:50 pm-9:30 am

1 stop9h 40m

Gothenburg Landvetter

Mon 10/19

6:00 am-3:35 pm

1 stop15h 35m

$591

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Mon 8/3

4:45 pm-4:35 pm

1 stop17h 50m

Stockholm Arlanda

Wed 8/19

6:30 am-4:13 pm

2 stops15h 43m

$617

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Wed 10/14

9:55 am-8:50 am

2 stops16h 55m

Stockholm Arlanda

Sun 10/18

9:35 am-10:25 pm

2 stops18h 50m

$623

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 41 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, March is the cheapest month in which you can book a flight from Boston to Sweden (average of $243). Flying from Boston to Sweden in June is currently the most expensive (average of $439). 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 62 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 June 12, 2026.
See what other customers who have flown with Delta,KLM, 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.
Delta
7.9
Good
8,404 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,404 reviews
Delta
7.9
Good
8,404 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
KLM
7.8
Good
1,527 reviews
Delta
7.9
Good
8,404 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Scandinavian Airlines
7.4
Good
1,821 reviews
Delta
7.9
Good
8,404 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Icelandair
7.0
Good
674 reviews
Delta
7.9
Good
8,404 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Lufthansa
6.8
Okay
8,056 reviews
Delta
7.9
Good
8,404 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 $617, Scandinavian Airlines can have you in Sweden from Boston in 17h 50m. Airlines will cover a distance of 3725 mi. This flight may include one or multiple stops.

  • 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. TAP AIR PORTUGAL flights start at $206 while deals on Lufthansa start at $207 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, March is the cheapest month in which you can book a flight from Boston to Sweden (average of $243). Flying from Boston to Sweden in June is currently the most expensive (average of $439). 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

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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 June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$349Average$710FlexibilityNo cancel feeOn-time76%
SWISSCheapest$361Average$386FlexibilityNo cancel feeOn-time79%
IcelandairCheapest$362Average$488FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$382Average$661FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$391Average$670FlexibilityNo cancel feeOn-time77%
KLMCheapest$404Average$639FlexibilityNo cancel feeOn-time75%
DeltaCheapest$445Average$701FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$482Average$602FlexibilityNo cancel feeOn-time70%

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