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$236+ Cheap flights from Boston (BOS) to Stockholm (STO)

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — STO
Apr 24 — May 11
Fri 4/24
Fri 5/1
1 adult, Economy
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Find cheap flights from Boston to Stockholm with Cheapflights

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Cheap flight deals from Boston to Stockholm

Cheapest flights from Boston to Stockholm
Explore the most affordable flight options available from Boston to Stockholm. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2026.

This Mytrip deal was found by Cheapflights users on 3/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:40 am
BOS
-
ARN
1 stop18h 05m
Icelandair
Sun 11/1512:45 pm
ARN
-
BOS
1 stop11h 05m
Icelandair
Deal found 3/20$358
This oojo deal was found by Cheapflights users on 3/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:50 pm
BOS
-
ARN
1 stop9h 55m
Icelandair
Tue 4/141:45 pm
ARN
-
BOS
1 stop11h 05m
Icelandair
Deal found 3/22$359
This oojo deal was found by Cheapflights users on 3/23. 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.
Mon 4/611:00 pm
BOS
-
ARN
1 stop31h 45m
Icelandair
Sun 4/191:45 pm
ARN
-
BOS
1 stop11h 05m
Icelandair
Deal found 3/23$360
This FlightHub deal was found by Cheapflights users on 3/23. 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.
Sat 11/77:50 pm
BOS
-
ARN
1 stop9h 55m
Icelandair
Thu 11/1212:45 pm
ARN
-
BOS
1 stop11h 05m
Icelandair
Deal found 3/23$364
This Flighttix deal was found by Cheapflights users on 3/20. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2911:00 pm
BOS
-
ARN
1 stop11h 10m
Icelandair
Sun 4/125:10 pm
ARN
-
BOS
1 stop31h 40m
Icelandair
Deal found 3/20$373
This Ticket deal was found by Cheapflights users on 3/22. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:40 pm
BOS
-
ARN
1 stop15h 25m
Scandinavian Airlines
Sat 5/166:00 am
ARN
-
BOS
1 stop15h 35m
Scandinavian Airlines
Deal found 3/22$374
This FlightHub deal was found by Cheapflights users on 3/23. 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 11/65:35 pm
BOS
-
ARN
1 stop11h 40m
Scandinavian Airlines
Tue 11/109:55 am
ARN
-
BOS
1 stop11h 45m
Scandinavian Airlines
Deal found 3/23$381
This Icelandair deal was found by Cheapflights users on 3/23. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:00 pm
BOS
-
ARN
1 stop11h 10m
Icelandair
Thu 4/305:10 pm
ARN
-
BOS
1 stop10h 35m
Icelandair
Deal found 3/23$383
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:50 pm
BOS
-
ARN
1 stop9h 55m
Icelandair
Thu 4/95:10 pm
ARN
-
BOS
1 stop31h 40m
Icelandair
Deal found 3/20$385
This KAYAK deal was found by Cheapflights users on 3/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:50 pm
BOS
-
ARN
1 stop9h 55m
Icelandair
Thu 11/1212:45 pm
ARN
-
BOS
1 stop11h 05m
Icelandair
Deal found 3/23$386
This KAYAK deal was found by Cheapflights users on 3/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:50 pm
BOS
-
ARN
1 stop9h 55m
Icelandair
Thu 11/1212:45 pm
ARN
-
BOS
1 stop11h 05m
Icelandair
Deal found 3/23$387

Find flight deals from Boston to Stockholm

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Stockholm (STO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$359
(oojo)

One-way from

$236
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$447
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 Stockholm (STO)
Search Deals
One-way flight from Boston Logan Intl to Stockholm (STO)
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Stockholm 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 March 25, 2026.
Use the filters below to find and compare flights from Boston to Stockholm that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Tue 5/26

5:45 am-9:25 am

2 stops21h 40m

Stockholm Arlanda

Tue 6/2

6:00 am-4:38 pm

2 stops16h 38m

$538

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Sun 5/3

6:00 am-8:20 am

1 stop20h 20m

Stockholm Arlanda

Sat 5/9

11:30 am-11:01 pm

2 stops17h 31m

$540

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Tue 4/7

1:55 pm-8:20 am

1 stop12h 25m

Stockholm Arlanda

Tue 4/14

6:30 am-5:04 pm

2 stops16h 34m

$547

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Tue 4/7

9:40 pm-12:30 pm

2 stops32h 50m

Stockholm Arlanda

Tue 4/14

6:10 am-6:19 pm

2 stops18h 09m

$566

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Thu 6/4

8:05 pm-6:35 pm

2 stops16h 30m

Stockholm Arlanda

Fri 6/12

12:50 pm-10:39 pm

1 stop15h 49m

$568

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Fri 5/8

8:05 pm-6:35 pm

2 stops16h 30m

Stockholm Arlanda

Fri 5/15

1:10 pm-11:59 pm

2 stops16h 49m

$570
Quickest round-trip

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Tue 4/7

1:15 pm-9:15 am

2 stops14h 00m

Stockholm Arlanda

Tue 4/14

7:00 am-3:35 pm

1 stop14h 35m

$572

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Sat 4/4

9:05 am-8:20 am

1 stop17h 15m

Stockholm Arlanda

Sat 4/11

11:30 am-11:53 pm

2 stops18h 23m

$597

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Fri 5/8

6:00 am-8:20 am

1 stop20h 20m

Stockholm Arlanda

Wed 5/20

11:30 am-11:37 pm

2 stops18h 07m

$598

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Tue 7/7

2:40 pm-6:35 pm

2 stops21h 55m

Stockholm Arlanda

Thu 7/23

6:00 am-5:40 pm

1 stop17h 40m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 33 resultsSorted by cheapest first
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Compare providers for flights from Boston to Stockholm

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Stockholm in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Stockholm flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Stockholm flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Stockholm flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Stockholm flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Stockholm flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Stockholm

Have a flexible travel schedule? Discover the best time to fly to Stockholm 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 Stockholm

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Stockholm. Price data was last updated on March 13, 2026.

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Stockholm. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Boston to Stockholm (average of $349). Flying from Boston to Stockholm in June is currently the most expensive (average of $470). 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 much does it cost to fly round-trip from Boston to Stockholm?

What’s the top layover airport for flights from Boston to Stockholm?

Share of 1-stop round-trip flights from Boston to Stockholm chosen by Cheapflights users in the past 12 months, using the same layover each way.

London (LHR) – chosen by Cheapflights users on 50% of 1-stop itineraries from Boston to Stockholm on Cheapflights.

What’s the cheapest layover airport for flights from Boston to Stockholm?

Average round-trip fare for 1-stop flights from Boston to Stockholm, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $457.

What’s the fastest layover option from Boston to Stockholm?

Shortest average travel time for 1-stop one-way flights from Boston to Stockholm, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via London (LHR) have the shortest average one-way travel time for 1-stop routes: 10h 40m.

Which airport typically offers the quickest layover for flights from Boston to Stockholm?

Average layover duration for 1-stop one-way flights from Boston to Stockholm, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via London (LHR) offer the fastest connection on this route, with an average layover time of 1h 30m.

Reviews of airlines servicing Stockholm

Get insights into the airlines that provide service to Stockholm. 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 Stockholm. Reviews last updated March 25, 2026.
Get a feel of what it's like to fly with Delta,Scandinavian Airlines, andIcelandair from Boston to Stockholm by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,329 reviews

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,329 reviews
Delta
7.9
Good
8,329 reviews

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Scandinavian Airlines
7.3
Good
1,722 reviews
Delta
7.9
Good
8,329 reviews

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.0
Good
625 reviews
Delta
7.9
Good
8,329 reviews

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,867 reviews
Delta
7.9
Good
8,329 reviews

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,818 reviews
Delta
7.9
Good
8,329 reviews

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boston to Stockholm. 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 Stockholm?

    If you book a flight to Stockholm from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 0 flights from Logan Intl to Stockholm per day from 8 different airlines.

  • How long is the flight from Boston to Stockholm?

    For as low as $540, United Airlines can have you in Stockholm from Boston in 20h 20m. The distance from Boston to Stockholm is about 3725 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Boston to Stockholm round-trip?

    According to our current data, Lufthansa ($349), SWISS ($361), and Icelandair ($362) offers the cheapest pricing from Boston to Stockholm. Users have found that Lufthansa is 32% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $175 on Icelandair. Other airlines that offer cheap prices include SWISS from $283 and Delta from $356 one-way.

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

    While some choose either Boston Logan Intl - Stockholm Bromma or Boston Logan Intl - Stockholm Skavsta, Boston Logan Intl - Stockholm Arlanda is the most popular route from Boston to Stockholm.

  • Where are the most common layover locations when flying from Boston to Stockholm?

    Flights departing from Boston and landing in Stockholm layover in Reykjavik most frequently.

  • What are some popular things to do or see while on a layover in Reykjavik?

    Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool are currently the most popular points of interest in Reykjavik at the moment. Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool can be accessed by traveling approximately 23.2 mi, 23.3 mi, and 24.6 mi, respectively from Reykjavik Keflavik Intl. Those on a layover in Reykjavik in need of a rental car can book one at Reykjavik Keflavik Intl for about $59.

  • Where are the least popular layover locations for Boston to Stockholm flights?

    Boston to Stockholm flights that have layovers will least frequently stop in Copenhagen.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Stockholm 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 Stockholm?

    Currently, February is the cheapest month in which you can book a flight from Boston to Stockholm (average of $349). Flying from Boston to Stockholm in June is currently the most expensive (average of $470). 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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Alternative routes for Boston to Stockholm

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Gothenburg flights

Top 8 airlines flying from Boston to Stockholm

Discover the top 8 airlines that operate flights from Boston to Stockholm. 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 March 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$349Average$493FlexibilityNo cancel feeOn-time76%
SWISSCheapest$361Average$386FlexibilityNo cancel feeOn-time79%
IcelandairCheapest$362Average$455FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$382Average$617FlexibilityNo cancel feeOn-time69%
DeltaCheapest$385Average$640FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$397Average$683FlexibilityNo cancel feeOn-time77%
KLMCheapest$404Average$676FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$476Average$567FlexibilityNo cancel feeOn-time70%

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