What are the cheapest airlines to fly from Washington, D.C. to Sweden one-way?

For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $341. Users have also found prices from $464 and $464 on KLM and Air France, respectively.

What are the most popular routes from Washington, D.C. to Sweden?

The most popular flight routes from Washington, D.C. to Sweden are Washington, D.C. Dulles Intl - Stockholm Arlanda, Washington, D.C. Reagan-National - Stockholm Arlanda and Baltimore/Washington - Stockholm Arlanda.

How far in advance should I book a flight from Washington, D.C. to Sweden?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 30 days in advance, which can save you up to 29% on flights from Washington, D.C. to Sweden compared to booking the week you need them. Waiting 30 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $555. For sooner than that we have options available in the next 3 days from $834.

What is the cheapest month to fly from Washington, D.C. to Sweden?

Our data shows that February tends to be the cheapest month to fly to Sweden from Washington, D.C.. Users have commonly found prices around $618 for the month, but tickets can be as low as $359. Due to multiple factors, prepare for potentially higher prices in June.

Can I find deals for flights from Washington, D.C. to Sweden that include hotel bookings?

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

How can I find direct flights from Washington, D.C. to Sweden?

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

Can I find deals for business class flights from Washington, D.C. to Sweden?

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$643+ Flights from Washington, D.C. to Sweden

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Cheap flight deals from Washington, D.C. to Sweden

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$443 (oojo)
One-way from	$331 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$578

Provider with most accurate pricing for Washington, D.C. (WAS)-Stockholm (STO) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Stockholm (STO) flights.

Search Deals

From Washington, D.C. (WAS) to Sweden

Search Deals

One-way flight from Washington, D.C. (WAS) to Sweden

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($174 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from Washington, D.C. to Sweden

Cheapest flights from Washington, D.C. to Sweden
Explore the most affordable flight options available from Washington, D.C. to Sweden. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Thu 9/48:30 pmIAD - ARN

1 stop10h 15mIcelandair

Fri 9/121:45 pmARN - IAD

1 stop11h 35mIcelandair

Deal found 3/31

$436

Sun 5/1110:05 pmIAD - ARN

1 stop16h 25mScandinavian Airlines

Tue 5/279:10 pmARN - IAD

1 stop28h 49mScandinavian Airlines

Deal found 3/30

$443

Thu 9/48:30 pmBWI - ARN

1 stop10h 15mIcelandair

Fri 9/121:45 pmARN - BWI

1 stop11h 40mIcelandair

Deal found 3/31

$486

Sun 5/410:05 pmIAD - GOT

2 stops18h 50mScandinavian Airlines

Thu 8/149:55 amGOT - IAD

2 stops16h 04mScandinavian Airlines

Deal found 3/30

$510

Tue 9/211:00 amDCA - ARN

1 stop15h 20mAir France

Thu 9/1110:20 amARN - DCA

1 stop13h 52mAir France

Deal found 3/31

$513

Wed 8/206:00 amDCA - ARN

2 stops20h 20mDelta

Wed 9/1010:20 amARN - DCA

2 stops18h 34mDelta

Deal found 3/30

$517

Thu 11/68:45 pmIAD - ARN

1 stop11h 55mMultiple Airlines

Tue 11/116:25 amARN - IAD

2 stops14h 48mMultiple Airlines

Deal found 3/30

$529

Thu 11/611:00 amDCA - ARN

2 stops19h 20mAir Canada

Tue 11/116:25 amARN - DCA

2 stops20h 35mAir Canada

Deal found 3/30

$529

Tue 9/305:10 pmIAD - ARN

2 stops18h 10mDelta

Wed 10/810:20 amARN - IAD

1 stop12h 11mDelta

Deal found 3/30

$530

Sun 6/2212:13 pmIAD - ARN

1 stop14h 07mKLM

Tue 7/18:10 amARN - IAD

1 stop13h 25mKLM

Deal found 3/31

$532

Thu 11/66:25 pmIAD - ARN

2 stops14h 00mUnited Airlines

Tue 11/116:25 amARN - IAD

2 stops14h 48mUnited Airlines

Deal found 3/30

$534

Thu 11/68:30 pmBWI - ARN

2 stops13h 40mAmerican Airlines

Tue 11/117:15 amARN - BWI

1 stop17h 30mAmerican Airlines

Deal found 3/30

$535

Best flights from Washington, D.C. to Sweden
Discover carefully curated flight deals from Washington, D.C. to Sweden that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2025.

Sun 5/1110:05 pmIAD - ARN

1 stop16h 25mScandinavian Airlines

Tue 5/279:10 pmARN - IAD

1 stop28h 49mScandinavian Airlines

Deal found 3/30

$443

Sun 4/278:30 pmIAD - ARN

1 stop10h 15mIcelandair

Tue 5/64:40 pmARN - IAD

1 stop32h 40mIcelandair

Deal found 3/31

$463

Sun 6/2212:13 pmIAD - ARN

1 stop14h 07mKLM

Tue 7/18:10 amARN - IAD

1 stop13h 25mKLM

Deal found 3/31

$532

Mon 5/1211:10 amDCA - ARN

1 stop15h 10mAir France

Tue 5/2710:20 amARN - DCA

1 stop13h 47mAir France

Deal found 3/29

$536

Mon 6/2311:00 amDCA - ARN

1 stop15h 20mDelta

Wed 7/166:00 amARN - DCA

2 stops17h 26mDelta

Deal found 3/29

$541

Wed 4/305:50 amBWI - ARN

2 stops27h 50mMultiple Airlines

Wed 5/75:05 pmARN - BWI

2 stops30h 35mMultiple Airlines

Deal found 3/31

$562

Thu 4/241:53 pmIAD - ARN

2 stops16h 22mAir Canada

Wed 5/76:20 amARN - IAD

2 stops15h 59mAir Canada

Deal found 3/31

$567

Fri 4/48:45 pmIAD - ARN

1 stop12h 00mSWISS

Tue 4/86:05 amARN - IAD

1 stop16h 10mSWISS

Deal found 3/30

$604

Tue 4/229:20 pmBWI - ARN

1 stop19h 30mBritish Airways

Tue 4/2911:15 amARN - BWI

1 stop14h 20mBritish Airways

Deal found 3/30

$632

Thu 4/245:55 pmBWI - ARN

2 stops20h 25mAmerican Airlines

Wed 5/77:40 amARN - BWI

1 stop17h 55mAmerican Airlines

Deal found 3/31

$636

Fri 4/188:45 pmIAD - ARN

1 stop12h 00mUnited Airlines

Mon 4/281:10 pmARN - IAD

2 stops28h 29mUnited Airlines

Deal found 3/30

$637

Fri 4/1811:05 pmIAD - GOT

1 stop17h 40mLufthansa

Sat 4/2611:50 amGOT - IAD

1 stop13h 35mLufthansa

Deal found 3/31

$643

Last-minute flights from Washington, D.C. to Sweden
Discover last-minute flight deals from Washington, D.C. to Sweden. Data last updated March 31, 2025 and is based on user searches.

Fri 4/46:00 amDCA - ARN

2 stops26h 45mMultiple Airlines

Tue 4/86:05 amARN - DCA

2 stops21h 03mMultiple Airlines

Deal found 3/30

$593

Wed 4/166:50 pmBWI - ARN

2 stops15h 50mDelta

Wed 4/2310:20 amARN - BWI

2 stops19h 02mDelta

Deal found 3/31

$579

Mon 4/2110:05 pmIAD - ARN

1 stop12h 40mScandinavian Airlines

Wed 4/309:10 pmARN - IAD

1 stop28h 49mScandinavian Airlines

Deal found 3/29

$546

Tue 4/229:20 pmIAD - ARN

1 stop20h 00mAir France

Tue 4/2910:20 amARN - IAD

1 stop15h 33mAir France

Deal found 3/30

$558

Thu 4/248:30 pmBWI - ARN

1 stop10h 15mIcelandair

Wed 5/71:45 pmARN - BWI

1 stop11h 40mIcelandair

Deal found 3/31

$495

Thu 4/2412:11 pmIAD - ARN

1 stop14h 09mKLM

Wed 5/710:20 amARN - IAD

1 stop15h 19mKLM

Deal found 3/31

$547

Thu 4/241:53 pmIAD - ARN

2 stops16h 22mAir Canada

Wed 5/76:20 amARN - IAD

2 stops15h 59mAir Canada

Deal found 3/31

$567

Thu 4/2412:00 pmBWI - ARN

2 stops16h 45mKLM

Wed 5/710:20 amARN - BWI

2 stops18h 25mKLM

Deal found 3/31

$572

Sun 4/278:30 pmIAD - ARN

1 stop10h 15mIcelandair

Tue 5/64:40 pmARN - IAD

1 stop32h 40mIcelandair

Deal found 3/31

$463

Tue 4/2911:00 amDCA - ARN

1 stop15h 20mDelta

Thu 5/810:20 amARN - DCA

1 stop13h 47mDelta

Deal found 3/31

$545

Wed 4/305:50 amBWI - ARN

2 stops27h 50mMultiple Airlines

Wed 5/75:05 pmARN - BWI

2 stops30h 35mMultiple Airlines

Deal found 3/31

$562

Wed 4/3012:29 pmIAD - ARN

2 stops18h 51mDelta

Wed 5/710:20 amARN - IAD

1 stop15h 19mDelta

Deal found 3/31

$564

One-way flights from Washington, D.C. to Sweden
Search for one-way flight options from Washington, D.C. to Sweden. Find affordable one-way fares based on user searches. Data last updated March 31, 2025.

Thu 4/39:20 pmBWI - ARN

3 stops52h 10mMultiple Airlines

Deal found 3/30

$331

Thu 4/35:50 pmIAD - ARN

1 stop13h 30mTAP AIR PORTUGAL

Deal found 3/30

$341

Thu 4/38:30 pmIAD - ARN

3 stops46h 40mMultiple Airlines

Deal found 3/30

$348

Thu 5/1512:25 pmIAD - ARN

1 stop13h 55mKLM

Deal found 3/30

$464

Thu 5/1511:10 amDCA - ARN

1 stop15h 10mAir France

Deal found 3/30

$464

Sun 4/205:25 pmIAD - ARN

1 stop15h 00mAustrian Airlines

Deal found 3/30

$465

Thu 5/157:59 amDCA - ARN

2 stops18h 21mDelta

Deal found 3/30

$469

Thu 4/36:00 amDCA - ARN

2 stops26h 25mMultiple Airlines

Deal found 3/30

$480

Sun 4/2011:50 amIAD - ARN

2 stops15h 00mDelta

Deal found 3/30

$491

Sun 4/2012:47 pmBWI - ARN

2 stops14h 03mDelta

Deal found 3/30

$491

Thu 5/159:20 pmBWI - ARN

1 stop14h 15mBritish Airways

Deal found 3/30

$504

Mon 6/2310:05 pmIAD - ARN

1 stop14h 15mScandinavian Airlines

Deal found 3/31

$524

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Sweden that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Thu 9/4

8:30 pm-12:45 pm

1 stop10h 15m

Stockholm Arlanda

Fri 9/12

1:45 pm-7:20 pm

1 stop11h 35m

$436

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Sun 5/11

10:05 pm-8:30 pm

1 stop16h 25m

Stockholm Arlanda

Tue 5/27

9:10 pm-7:59 pm

1 stop28h 49m

$443

BaltimoreStockholm

BWI - ARN

BWIARN

Baltimore/Washington

Thu 9/4

8:30 pm-12:45 pm

1 stop10h 15m

Stockholm Arlanda

Fri 9/12

1:45 pm-7:25 pm

1 stop11h 40m

$486

Washington, D.C.Gothenburg

IAD - GOT

IADGOT

Washington, D.C. Dulles Intl

Sun 5/4

10:05 pm-10:55 pm

2 stops18h 50m

Gothenburg Landvetter

Thu 8/14

9:55 am-7:59 pm

2 stops16h 04m

$510

Washington, D.C.Stockholm

DCA - ARN

DCAARN

Washington, D.C. Reagan-National

Tue 9/2

11:00 am-8:20 am

1 stop15h 20m

Stockholm Arlanda

Thu 9/11

10:20 am-6:12 pm

1 stop13h 52m

$513

Washington, D.C.Stockholm

DCA - ARN

DCAARN

Washington, D.C. Reagan-National

Wed 8/20

6:00 am-8:20 am

2 stops20h 20m

Stockholm Arlanda

Wed 9/10

10:20 am-10:19 pm

1 stop17h 59m

$517

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Sun 6/22

12:13 pm-8:20 am

1 stop14h 07m

Stockholm Arlanda

Tue 7/1

8:10 am-3:35 pm

1 stop13h 25m

$532

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Tue 9/2

12:30 pm-8:20 am

1 stop13h 50m

Stockholm Arlanda

Thu 9/11

12:35 pm-11:00 pm

2 stops16h 25m

$541

Washington, D.C.Gothenburg

IAD - GOT

IADGOT

Washington, D.C. Dulles Intl

Tue 7/29

12:30 pm-9:25 am

2 stops14h 55m

Gothenburg Landvetter

Tue 8/12

6:25 am-7:37 pm

2 stops19h 12m

$547

Washington, D.C.Gothenburg

DCA - GOT

DCAGOT

Washington, D.C. Reagan-National

Tue 7/29

11:00 am-9:25 am

2 stops16h 25m

Gothenburg Landvetter

Tue 8/12

6:25 am-6:12 pm

2 stops17h 47m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 60 results

...

Best time to book a flight from Washington, D.C. to Sweden

Have a flexible travel schedule? Discover the best time to fly to Sweden from Washington, D.C. 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 Washington, D.C. to Sweden

What is the cheapest month to book a flight from Washington, D.C. to Sweden?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Sweden (average of $550). Flying from Washington, D.C. to Sweden in June is currently the most expensive (average of $1,088). 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 WAS to SE?

When flying from Washington, D.C. to Sweden, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Sweden by month

In terms of precipitation, rainfall in Sweden 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 Sweden when rainfall is around 1.0 in.

Temperature in Sweden by month

If weather is an important factor for your trip to Sweden, 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 Sweden

Read reviews from past customers who have flown Delta, KLM and Finnair from Washington, D.C. to Sweden. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,899 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,321 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,267 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines

7.6

Good

770 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,570 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. to Sweden one-way?
For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $341. Users have also found prices from $464 and $464 on KLM and Air France, respectively.
What are the most popular routes from Washington, D.C. to Sweden?
The most popular flight routes from Washington, D.C. to Sweden are Washington, D.C. Dulles Intl - Stockholm Arlanda, Washington, D.C. Reagan-National - Stockholm Arlanda and Baltimore/Washington - Stockholm Arlanda.
Can I find deals for flights from Washington, D.C. to Sweden that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Sweden flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Sweden?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Sweden.
Can I find deals for business class flights from Washington, D.C. to Sweden?
Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Sweden?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Sweden (average of $550). Flying from Washington, D.C. to Sweden in June is currently the most expensive (average of $1,088). 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

Top 9 airlines flying from Washington, D.C. to Sweden

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest$294	Average$543	FlexibilityNo cancel fee	On-timeN/A
Icelandair	Cheapest$376	Average$571	FlexibilityNo cancel fee	On-time76%
Scandinavian Airlines	Cheapest$429	Average$669	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$473	Average$749	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$498	Average$773	FlexibilityNo cancel fee	On-time69%
British Airways	Cheapest$523	Average$857	FlexibilityNo cancel fee	On-time70%
KLM	Cheapest$524	Average$680	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$532	Average$759	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$547	Average$1,141	FlexibilityNo cancel fee	On-time67%

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$247+ Cheap flights from Washington, D.C. (WAS) 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Sweden with Cheapflights

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Cheap flight deals from Washington, D.C. to Sweden

Keep the following information in mind while searching for Washington, D.C. to Sweden flight deals. Data was last updated March 31, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Washington, D.C. to Sweden

Cheapest flights from Washington, D.C. to SwedenExplore the most affordable flight options available from Washington, D.C. to Sweden. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Explore the most affordable flight options available from Washington, D.C. to Sweden. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Sweden that are best for you.

Best time to book a flight from Washington, D.C. to Sweden

Have a flexible travel schedule? Discover the best time to fly to Sweden from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Sweden

What is the cheapest month to book a flight from Washington, D.C. to Sweden?

What is the cheapest time of day to fly from WAS to SE?

Find hourly flight availability from Washington, D.C. to Sweden. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

Rainfall in Sweden by month

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

Temperature in Sweden by month

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

Reviews of airlines servicing Sweden

Read reviews from past customers who have flown Delta, KLM and Finnair from Washington, D.C. to Sweden. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines to fly from Washington, D.C. to Sweden one-way?

What are the most popular routes from Washington, D.C. to Sweden?

Can I find deals for flights from Washington, D.C. to Sweden that include hotel bookings?

How can I find direct flights from Washington, D.C. to Sweden?

Can I find deals for business class flights from Washington, D.C. to Sweden?

What is the cheapest month to book a flight from Washington, D.C. to Sweden?

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.

Alternative routes for Washington, D.C. to Sweden

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Washington, D.C. to Sweden

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Cheapest flights from Washington, D.C. to Sweden
Explore the most affordable flight options available from Washington, D.C. to Sweden. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.