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Arlanda

$687+ Cheap flights from St. Louis (STL) to Arlanda, 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ARN
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from St. Louis to Arlanda

Keep the following information in mind while searching for St. Louis to Arlanda flight deals. Data was last updated April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$733
(Flightnetwork)

One-way from

$717
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$1,031
Provider with most accurate pricing for Lambert-St Louis-Stockholm (STO) flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Stockholm (STO) flights.
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From Lambert-St Louis to Arlanda
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One-way flight from Lambert-St Louis to Arlanda
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Highest demand for flights based on searches. 5% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from St. Louis to Arlanda

Cheapest flights from St. Louis to Arlanda
Explore the most affordable flight options available from St. Louis to Arlanda. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Air Canada deal was found by Cheapflights users on 4/29. 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 8/144:00 pmSTL - ARN
1 stop12h 40mAir Canada
Mon 8/251:10 pmARN - STL
2 stops37h 50mAir Canada
Deal found 4/29$687
This Finnair deal was found by Cheapflights users on 4/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/145:32 pmSTL - ARN
2 stops15h 23mFinnair
Mon 8/2512:45 pmARN - STL
2 stops17h 18mFinnair
Deal found 4/29$690
This United Airlines deal was found by Cheapflights users on 4/29. 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 8/1411:25 amSTL - ARN
1 stop12h 55mUnited Airlines
Mon 8/259:10 amARN - STL
1 stop14h 30mUnited Airlines
Deal found 4/29$714
This Flightsearch deal was found by Cheapflights users on 4/29. 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 Flightsearch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/232:30 pmSTL - ARN
1 stop14h 10mMultiple Airlines
Wed 7/96:20 amARN - STL
1 stop14h 10mMultiple Airlines
Deal found 4/29$1,098
This Lufthansa deal was found by Cheapflights users on 4/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/93:30 pmSTL - ARN
1 stop17h 30mLufthansa
Sun 5/186:05 amARN - STL
1 stop14h 25mLufthansa
Deal found 4/29$1,682

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to Arlanda 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 April 30, 2025.
Use the filters below to find and compare flights from St. Louis to Arlanda that are best for you.

Fly from

St. Louis

Fly to

Arlanda

Route

Depart

Return

Price

St. LouisStockholm

STL - ARN

STLARN

Lambert-St Louis

Mon 6/23

2:30 pm-11:40 am

1 stop14h 10m

Stockholm Arlanda

Wed 7/9

6:20 am-8:00 pm

2 stops20h 40m

$733

St. LouisStockholm

STL - ARN

STLARN

Lambert-St Louis

Wed 6/25

1:10 pm-11:40 am

2 stops15h 30m

Stockholm Arlanda

Wed 7/2

9:10 am-4:15 pm

1 stop14h 05m

$822

St. LouisStockholm

STL - ARN

STLARN

Lambert-St Louis

Mon 6/23

2:30 pm-11:40 am

1 stop14h 10m

Stockholm Arlanda

Wed 7/9

6:20 am-1:30 pm

1 stop14h 10m

$1,098

St. LouisStockholm

STL - ARN

STLARN

Lambert-St Louis

Fri 5/9

3:30 pm-4:00 pm

1 stop17h 30m

Stockholm Arlanda

Sun 5/18

6:05 am-1:30 pm

1 stop14h 25m

$1,682

St. LouisStockholm

STL - ARN

STLARN

Lambert-St Louis

Thu 6/12

7:30 am-11:40 am

1 stop21h 10m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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

Have a flexible travel schedule? Discover the best time to fly to Arlanda 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 Arlanda

What is the cheapest time of day to fly from STL to AR9?

Find hourly flight availability from St. Louis to Arlanda. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Arlanda as you normally would.

Rainfall in Arlanda by month

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

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

Temperature in Arlanda by month

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

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

Get insights into the airlines that provide service to Arlanda. 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 Arlanda. Reviews last updated April 30, 2025.
See what other customers who have flown with Delta, United Airlines and Air Canada from St. Louis to Arlanda have to say. 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
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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.
Air Canada
7.0
Good
9,242 reviews
Delta
8.0
Very good
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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.
Lufthansa
6.7
Okay
7,042 reviews
Delta
8.0
Very good
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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

Find useful and relevant information for your journey from St. Louis to Arlanda. 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 Arlanda?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Arlanda. On average, Lambert-St Louis has 0 outbound flights to Arlanda per day from 1 airline. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Arlanda (average of $550). Flying from St. Louis to Arlanda 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

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Alternative routes for St. Louis to Arlanda

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from St. Louis to Arlanda

Discover the top airline that operate flights from St. Louis to Arlanda. 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$852Average$1,358FlexibilityNo cancel feeOn-time69%

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