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$244+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — STO
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Stockholm are usually found in February or April, booked 64 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 June 16, 2025.

Round-trip from

$463
(Iberia)

One-way from

$244
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$684
From Boston Logan Intl to Stockholm (STO)
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One-way flight from Boston Logan Intl to Stockholm (STO)
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Highest demand for flights based on searches. 11% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 16, 2025.

This Iberia deal was found by Cheapflights users on 6/14. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:32 pmBOS - ARN
2 stops23h 33mIberia
Sat 1/1711:25 amARN - BOS
2 stops17h 15mIberia
Deal found 6/14$463
This oojo deal was found by Cheapflights users on 6/14. 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.
Thu 11/2012:20 pmBOS - ARN
2 stops16h 25mScandinavian Airlines
Wed 11/269:00 pmARN - BOS
1 stop24h 50mScandinavian Airlines
Deal found 6/14$465
This oojo deal was found by Cheapflights users on 6/14. 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.
Thu 8/1411:35 pmBOS - ARN
1 stop9h 45mIcelandair
Thu 12/1112:45 pmARN - BOS
1 stop11h 00mIcelandair
Deal found 6/14$471
This Delta deal was found by Cheapflights users on 6/14. 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 9/89:00 amBOS - ARN
2 stops17h 50mDelta
Sun 9/1410:20 amARN - BOS
1 stop18h 09mDelta
Deal found 6/14$472
This Air Canada deal was found by Cheapflights users on 6/14. 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.
Sun 8/176:40 pmBOS - ARN
2 stops35h 00mAir Canada
Wed 1/216:05 amARN - BOS
2 stops16h 53mAir Canada
Deal found 6/14$480
This Mytrip deal was found by Cheapflights users on 6/14. 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.
Mon 9/110:20 amBOS - ARN
2 stops19h 20mMultiple Airlines
Sat 9/131:00 pmARN - BOS
1 stop12h 55mMultiple Airlines
Deal found 6/14$481
This United Airlines deal was found by Cheapflights users on 6/14. 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 8/145:30 amBOS - ARN
2 stops24h 10mUnited Airlines
Thu 12/116:10 amARN - BOS
1 stop13h 15mUnited Airlines
Deal found 6/14$485
This Gurufare deal was found by Cheapflights users on 6/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/77:10 amBOS - ARN
2 stops21h 10mBritish Airways
Thu 7/2411:30 amARN - BOS
1 stop17h 10mBritish Airways
Deal found 6/14$508
This Booking.com deal was found by Cheapflights users on 6/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/108:05 pmBOS - ARN
2 stops21h 50mLufthansa
Tue 8/266:00 amARN - BOS
1 stop17h 40mLufthansa
Deal found 6/15$535
This Austrian Airlines deal was found by Cheapflights users on 6/15. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:40 pmBOS - ARN
2 stops19h 45mAustrian Airlines
Tue 10/710:05 amARN - BOS
1 stop33h 45mAustrian Airlines
Deal found 6/15$543
This KLM deal was found by Cheapflights users on 6/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/236:40 pmBOS - ARN
1 stop12h 25mKLM
Wed 7/308:10 amARN - BOS
1 stop14h 20mKLM
Deal found 6/16$574
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/107:30 pmBOS - ARN
2 stops15h 25mAmerican Airlines
Tue 8/268:05 amARN - BOS
2 stops15h 10mAmerican Airlines
Deal found 6/15$583

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 June 16, 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

Mon 8/18

6:32 pm-12:05 am

2 stops23h 33m

Stockholm Arlanda

Sat 1/17

11:25 am-10:40 pm

2 stops17h 15m

$463

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Thu 8/14

11:35 pm-3:20 pm

1 stop9h 45m

Stockholm Arlanda

Thu 12/11

12:45 pm-5:45 pm

1 stop11h 00m

$471

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Mon 9/8

9:00 am-8:50 am

2 stops17h 50m

Stockholm Arlanda

Sun 9/14

10:20 am-10:29 pm

1 stop18h 09m

$472

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Wed 8/20

6:15 am-4:15 pm

2 stops28h 00m

Stockholm Arlanda

Thu 8/28

8:00 am-3:35 pm

1 stop13h 35m

$476

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Sun 8/17

6:40 pm-11:40 am

2 stops35h 00m

Stockholm Arlanda

Wed 1/21

6:05 am-4:58 pm

2 stops16h 53m

$480

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Mon 9/1

10:20 am-11:40 am

2 stops19h 20m

Stockholm Arlanda

Sat 9/13

1:00 pm-7:55 pm

1 stop12h 55m

$481

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Thu 8/14

5:30 am-11:40 am

2 stops24h 10m

Stockholm Arlanda

Thu 12/11

6:10 am-1:25 pm

1 stop13h 15m

$485

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Mon 7/7

7:10 am-10:20 am

2 stops21h 10m

Stockholm Arlanda

Thu 7/24

11:30 am-10:40 pm

1 stop17h 10m

$508

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Sun 8/10

8:05 pm-11:55 pm

2 stops21h 50m

Stockholm Arlanda

Tue 8/26

6:00 am-5:40 pm

1 stop17h 40m

$535

BostonStockholm

BOS - ARN

BOSARN

Boston Logan Intl

Wed 7/23

6:40 pm-1:05 pm

1 stop12h 25m

Stockholm Arlanda

Wed 7/30

8:10 am-4:30 pm

1 stop14h 20m

$574

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 26 results
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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 June 13, 2025.

Booking 64 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, January is the cheapest month in which you can book a flight from Boston to Stockholm (average of $550). Flying from Boston to Stockholm in June is currently the most expensive (average of $939). 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 June 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Boston to Stockholm in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Boston to Stockholm?

Use this chart to determine the cheapest time to fly round-trip from Boston to Stockholm. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Stockholm flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Stockholm by month

Plan your trip to Stockholm by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Stockholm ranges from 1.0 - 2.8 inches per month. July is typically the wettest month, when rainfall can reach 2.8 in. March is typically the driest time to visit Stockholm when rainfall is around 1.0 in.

Temperature in Stockholm by month

Plan your trip to Stockholm by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Stockholm, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 26.6 F).

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 June 16, 2025.
To help decide which airline to fly from Boston to Stockholm, see what other customers have to say about Delta, KLM and Azores Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,363 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,292 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,628 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    According to our current data, Iberia ($463), Icelandair ($471), and Delta ($472) offers the cheapest pricing from Boston to Stockholm. Users have found that Iberia is 22% 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 $244 on Icelandair. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $305 and Lufthansa from $385 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 $66.

  • 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, January is the cheapest month in which you can book a flight from Boston to Stockholm (average of $550). Flying from Boston to Stockholm in June is currently the most expensive (average of $939). 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 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$317Average$709FlexibilityNo cancel feeOn-timeN/A
PLAYCheapest$333Average$453FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$385Average$552FlexibilityNo cancel feeOn-time76%
SWISSCheapest$458Average$541FlexibilityNo cancel feeOn-time79%
KLMCheapest$480Average$674FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$496Average$671FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$521Average$738FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$529Average$730FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$534Average$769FlexibilityNo cancel feeOn-time76%

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