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$481+ Cheap flights from St. Louis (STL) to Sweden

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ARN
Jan 24 — Jan 311
Sat 1/24
Sat 1/31
1 adult, Economy
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Cheap flight deals from St. Louis to Sweden

Cheapest flights from St. Louis to Sweden
Explore the most affordable flight options available from St. Louis to Sweden. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 25, 2025.

This United Airlines deal was found by Cheapflights users on 12/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:15 amSTL - ARN
2 stops23h 25mUnited Airlines
Mon 12/297:10 amARN - STL
2 stops41h 44mUnited Airlines
Deal found 12/23$927

Find flight deals from St. Louis to Sweden

Keep the following information in mind while searching for St. Louis to Sweden flight deals. Data was last updated December 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$481
(United Airlines)

Popular in

January

Cheapest in

February

Average price

$779
Provider with most accurate pricing for Lambert-St Louis-Stockholm (STO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Stockholm (STO) flights.
Search Deals
From Lambert-St Louis to Sweden
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis 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 December 25, 2025.
Use the filters below to find and compare flights from St. Louis to Sweden that are best for you.

Fly from

St. Louis

Fly to

Sweden

Route

Depart

Return

Price

St. LouisStockholm

STL - ARN

STLARN

Lambert-St Louis

Wed 1/21

8:05 am-2:25 pm

2 stops23h 20m

Stockholm Arlanda

Sun 1/25

6:05 am-1:55 pm

1 stop14h 50m

$481

St. LouisStockholm

STL - ARN

STLARN

Lambert-St Louis

Wed 3/25

4:32 pm-11:15 pm

2 stops24h 43m

Stockholm Arlanda

Fri 4/3

7:20 am-11:39 pm

2 stops23h 19m

$490

St. LouisGothenburg

STL - GOT

STLGOT

Lambert-St Louis

Wed 1/28

8:30 am-5:35 pm

2 stops26h 05m

Gothenburg Landvetter

Sun 2/1

6:20 am-10:00 pm

2 stops22h 40m

$490

St. LouisStockholm

STL - ARN

STLARN

Lambert-St Louis

Wed 1/28

6:40 pm-11:40 pm

2 stops22h 00m

Stockholm Arlanda

Sun 2/1

6:05 am-10:58 pm

2 stops23h 53m

$491

St. LouisStockholm

STL - ARN

STLARN

Lambert-St Louis

Fri 2/6

6:10 am-10:40 am

2 stops21h 30m

Stockholm Arlanda

Fri 2/13

6:30 am-11:23 pm

2 stops23h 53m

$496

St. LouisStockholm

STL - ARN

STLARN

Lambert-St Louis

Tue 3/10

11:59 am-4:55 pm

2 stops22h 56m

Stockholm Arlanda

Fri 3/27

7:10 am-10:52 pm

2 stops21h 42m

$517

St. LouisStockholm

STL - ARN

STLARN

Lambert-St Louis

Wed 3/25

6:33 pm-5:00 pm

2 stops16h 27m

Stockholm Arlanda

Sun 4/5

9:05 pm-8:42 am

2 stops42h 37m

$540

St. LouisGothenburg

STL - GOT

STLGOT

Lambert-St Louis

Mon 3/16

2:50 pm-5:35 pm

2 stops20h 45m

Gothenburg Landvetter

Fri 3/20

6:30 am-3:29 pm

2 stops38h 59m

$561

St. LouisGothenburg

STL - GOT

STLGOT

Lambert-St Louis

Mon 3/16

7:00 pm-11:35 pm

2 stops22h 35m

Gothenburg Landvetter

Fri 3/20

6:30 am-2:55 pm

1 stop14h 25m

$799

St. LouisGothenburg

STL - GOT

STLGOT

Lambert-St Louis

Mon 3/16

10:00 am-10:50 am

3 stops18h 50m

Gothenburg Landvetter

Fri 3/20

6:00 am-3:29 pm

2 stops39h 29m

$1,649

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Showing 1-10 of 11 results
1
2

Best time to book a flight from St. Louis to Sweden

Have a flexible travel schedule? Discover the best time to fly to Sweden from St. Louis 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 St. Louis to Sweden

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

Find hourly flight availability from St. Louis 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 December 25, 2025.

One of the essential ways to save on airfare from St. Louis to Sweden is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 32% on airfare.

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 December 25, 2025.
Get a feel of what it's like to fly with Delta from St. Louis to Sweden 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
8,013 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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
8,013 reviews
Delta
7.9
Good
8,013 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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 St. Louis 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 St. Louis to Sweden?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Sweden. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • How long is the flight from St. Louis to Sweden?

    A quick flight from St. Louis to Sweden can take about 23h 20m. United Airlines provides one of the quickest options available for as low as $481. The distance from St. Louis to Sweden is about 4515 mi. This flight may include one or multiple stops.

  • What are the most popular routes from St. Louis to Sweden?

    Most travelers choose Lambert-St Louis - Stockholm Arlanda, Lambert-St Louis - Gothenburg Landvetter or Lambert-St Louis - Stockholm Bromma when deciding on the best route from St. Louis to Sweden.

  • Can I find deals for flights from St. Louis to Sweden that include hotel bookings?

    Yes. In addition to deals on St. Louis to Sweden flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Sweden?

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

  • Can I find deals for business class flights from St. Louis to Sweden?

    Yes. Cheapflights offers flight deals from St. Louis 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.

See more FAQs

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