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St. Louis

$644+ Cheap flights from Sweden to St. Louis (STL)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
ARN — STL
Haz 29 — Tem 61
Pzt 6/29
Pzt 7/6
1 adult, Economy
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Cheap flight deals from Sweden to St. Louis

Cheapest flights from Sweden to St. Louis
Explore the most affordable flight options available from Sweden to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Mayıs 30, 2026.

This United Airlines deal was found by Cheapflights users on 5/26. 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.
Per 9/106:10 am
ARN
-
STL
2 stops19h 31m
United Airlines
Pzt 9/1410:53 am
STL
-
ARN
2 stops20h 32m
United Airlines
Deal found 5/26$644
This AirNGo deal was found by Cheapflights users on 5/25. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 6/116:05 am
ARN
-
STL
2 stops21h 20m
Air Canada
Pzt 6/151:05 pm
STL
-
ARN
2 stops18h 20m
Air Canada
Deal found 5/25$652
This Ticket deal was found by Cheapflights users on 5/27. 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.
Per 6/116:00 am
ARN
-
STL
2 stops20h 26m
Lufthansa
Pzt 6/153:30 pm
STL
-
ARN
2 stops15h 55m
Lufthansa
Deal found 5/27$661
This Flightnetwork deal was found by Cheapflights users on 5/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 6/1112:50 pm
ARN
-
STL
1 stop30h 16m
Multiple Airlines
Pzt 6/153:30 pm
STL
-
ARN
1 stop25h 25m
Multiple Airlines
Deal found 5/27$673

Find flight deals from Sweden to St. Louis

Keep the following information in mind while searching for Sweden to St. Louis flight deals. Data was last updated Mayıs 30, 2026.

Round-trip from

$644
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$569
From Sweden to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sweden to St. Louis 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 Mayıs 30, 2026.
Use the filters below to find and compare flights from Sweden to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

StockholmSt. Louis

ARN - STL

ARNSTL

Stockholm Arlanda

Per 9/10

6:10 am-6:41 pm

2 stops19h 31m

Lambert-St Louis

Pzt 9/14

10:53 am-2:25 pm

2 stops20h 32m

$644

StockholmSt. Louis

ARN - STL

ARNSTL

Stockholm Arlanda

Per 6/11

6:05 am-8:25 pm

2 stops21h 20m

Lambert-St Louis

Pzt 6/15

1:05 pm-2:25 pm

2 stops18h 20m

$652
Quickest round-trip

StockholmSt. Louis

ARN - STL

ARNSTL

Stockholm Arlanda

Per 6/11

6:00 am-7:26 pm

2 stops20h 26m

Lambert-St Louis

Pzt 6/15

3:30 pm-2:25 pm

2 stops15h 55m

$661

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/26

Sorted by cheapest first

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

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

What is the cheapest month to book a flight from Sweden to St. Louis?

Currently, September is the cheapest month in which you can book a flight from Sweden to St. Louis (average of $418). Flying from Sweden to St. Louis in June is currently the most expensive (average of $595). 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.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated Mayıs 30, 2026.
Read reviews from past customers who have flown Lufthansa from Sweden to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
8,031 reviews

Crew

7.6

Boarding

7.0

Comfort

6.8

Food

6.3

Overall

6.8

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines
Lufthansa
6.8
Okay
8,031 reviews
Lufthansa
6.8
Okay
8,031 reviews

Crew

7.6

Boarding

7.0

Comfort

6.8

Food

6.3

Overall

6.8

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines

Related info for your journey

Find useful and relevant information for your journey from Sweden to St. Louis. 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 into for flights to St. Louis from Sweden?

    Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to St. Louis from Sweden.

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

    A quick flight from Sweden to St. Louis can take about 19h 31m. United Airlines provides one of the quickest options available for as low as $644. There are 4515 mi between Sweden and St. Louis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sweden to St. Louis 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 Sweden to St. Louis?

    Currently, September is the cheapest month in which you can book a flight from Sweden to St. Louis (average of $418). Flying from Sweden to St. Louis in June is currently the most expensive (average of $595). 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

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Sweden to St. Louis

Discover the top airline that operate flights from Sweden to St. Louis. 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 Mayıs 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$503Average$691FlexibilityNo cancel feeOn-time76%

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