HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Stockholm

$238+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — STO
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Stockholm with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Boston Logan Intl to Stockholm are usually found in October or August, booked 68 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

Cheap 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 November 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$399
(Air Canada)

One-way from

$238
(SmartFares)

Popular in

June

Cheapest in

October

Average price

$540
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 ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 November 18, 2025.

This FlightHub deal was found by Cheapflights users on 11/15. 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.
Thu 12/410:45 amBOS - ARN
2 stops21h 50mMultiple Airlines
Sat 12/63:40 pmARN - BOS
1 stop28h 25mMultiple Airlines
Deal found 11/15$399
This Air Canada deal was found by Cheapflights users on 11/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:15 amBOS - ARN
2 stops26h 20mAir Canada
Wed 12/1012:10 pmARN - BOS
2 stops27h 22mAir Canada
Deal found 11/15$400
This Delta deal was found by Cheapflights users on 11/15. 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 12/16:30 pmBOS - ARN
1 stop11h 20mDelta
Wed 12/106:15 amARN - BOS
2 stops15h 56mDelta
Deal found 11/15$401
This Delta deal was found by Cheapflights users on 11/15. 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 12/16:30 pmBOS - ARN
1 stop11h 20mDelta
Fri 12/51:30 pmARN - BOS
2 stops24h 03mDelta
Deal found 11/15$402
This Delta deal was found by Cheapflights users on 11/15. 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.
Sun 11/308:50 pmBOS - ARN
1 stop9h 50mDelta
Tue 12/96:15 amARN - BOS
1 stop13h 20mDelta
Deal found 11/15$403
This Delta deal was found by Cheapflights users on 11/15. 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.
Sun 11/307:10 pmBOS - ARN
1 stop11h 30mDelta
Mon 12/89:45 amARN - BOS
1 stop33h 35mDelta
Deal found 11/15$405
This FlightHub deal was found by Cheapflights users on 11/17. 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.
Thu 12/116:15 amBOS - ARN
1 stop19h 15mScandinavian Airlines
Mon 12/158:00 amARN - BOS
1 stop13h 50mScandinavian Airlines
Deal found 11/17$406
This Delta deal was found by Cheapflights users on 11/15. 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 12/210:30 amBOS - ARN
2 stops18h 10mDelta
Wed 12/106:15 amARN - BOS
1 stop13h 20mDelta
Deal found 11/15$408
This Delta deal was found by Cheapflights users on 11/15. 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 12/210:00 amBOS - ARN
2 stops18h 40mDelta
Fri 12/51:30 pmARN - BOS
1 stop11h 25mDelta
Deal found 11/15$409
This Air Canada deal was found by Cheapflights users on 11/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:30 amBOS - ARN
2 stops29h 00mAir Canada
Mon 12/86:35 amARN - BOS
2 stops38h 17mAir Canada
Deal found 11/15$410
This United Airlines deal was found by Cheapflights users on 11/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/241:30 pmBOS - ARN
2 stops15h 55mUnited Airlines
Wed 11/2612:10 pmARN - BOS
2 stops36h 48mUnited Airlines
Deal found 11/16$412
This United Airlines deal was found by Cheapflights users on 11/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:07 pmBOS - ARN
2 stops15h 23mUnited Airlines
Wed 12/1012:10 pmARN - BOS
1 stop12h 25mUnited Airlines
Deal found 11/15$415

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 November 18, 2025.
Use the filters below to find and compare flights from Boston to Stockholm that are best for you.

Fly from

Boston

Fly to

Stockholm

Route

Depart

Return

Price

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Wed 1/14

8:40 pm-2:25 pm

1 stop11h 45m

Stockholm Arlanda

Tue 1/20

7:10 am-6:57 pm

2 stops17h 47m

$400

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Mon 1/12

8:20 pm-10:55 pm

1 stop20h 35m

Stockholm Arlanda

Tue 1/20

6:15 am-6:30 pm

2 stops18h 15m

$400

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Sun 11/30

8:50 pm-4:40 pm

1 stop13h 50m

Stockholm Arlanda

Wed 12/10

6:15 am-1:35 pm

1 stop13h 20m

$403

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Sun 11/30

8:50 pm-12:40 pm

1 stop9h 50m

Stockholm Arlanda

Tue 12/9

6:15 am-1:35 pm

1 stop13h 20m

$403

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Sun 11/30

8:50 pm-9:00 am

1 stop30h 10m

Stockholm Arlanda

Thu 12/4

6:15 am-1:35 pm

1 stop13h 20m

$403

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Wed 11/26

8:50 pm-4:40 pm

1 stop13h 50m

Stockholm Arlanda

Tue 12/2

7:55 pm-1:20 pm

1 stop23h 25m

$405

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Sun 11/30

7:10 pm-12:40 pm

1 stop11h 30m

Stockholm Arlanda

Mon 12/8

9:45 am-1:20 pm

1 stop33h 35m

$405

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Wed 12/3

9:00 am-9:00 am

2 stops18h 00m

Stockholm Arlanda

Tue 12/9

6:15 am-1:35 pm

1 stop13h 20m

$408

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Tue 12/2

10:00 am-10:40 am

2 stops18h 40m

Stockholm Arlanda

Tue 12/9

6:15 am-1:35 pm

1 stop13h 20m

$408

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Wed 12/3

10:00 am-9:00 am

2 stops17h 00m

Stockholm Arlanda

Mon 12/8

1:30 pm-1:20 pm

1 stop29h 50m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 24 results
1
2
3

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Stockholm flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 November 14, 2025.

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, October 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 $471). 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.

What is the cheapest time of day to fly from BOS to STO?

Find hourly flight availability from Boston to Stockholm. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Boston to Stockholm at noon. If you’re flexible enough to do this you can expect to save up to 61% on your trip compared to booking a flight in the evening.

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 November 18, 2025.
Get a feel of what it's like to fly with Delta, Scandinavian Airlines, and Icelandair 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
8,008 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

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
8,008 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

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
7.4
Good
1,582 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

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
580 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

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
7,576 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

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
7,528 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

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 9 different airlines.

  • How long is the flight from Boston to Stockholm?

    For as low as $400, Lufthansa can have you in Stockholm from Boston in 11h 45m. 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, PLAY ($333), SWISS ($361), and Icelandair ($373) offers the cheapest pricing from Boston to Stockholm. Users have found that PLAY is 40% cheaper than the other options available to this destination.

  • 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 $48.

  • 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, October 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 $471). 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 9 airlines flying from Boston to Stockholm

Discover the top 9 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 November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$333Average$370FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$361Average$534FlexibilityNo cancel feeOn-time79%
IcelandairCheapest$373Average$510FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$385Average$696FlexibilityNo cancel feeOn-time69%
KLMCheapest$404Average$668FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$410Average$657FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$418Average$686FlexibilityNo cancel feeOn-time77%
DeltaCheapest$426Average$659FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$523Average$745FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.