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$214+ Cheap flights from Key Largo, FL 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — STO
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Stockholm are usually found in January or October, booked 71 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from Key Largo to Stockholm

Keep the following information in mind while searching for Key Largo to Stockholm flight deals. Data was last updated July 31, 2025.

Round-trip from

$565
(United Airlines)

One-way from

$214
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$766
From Key Largo to Stockholm (STO)
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One-way flight from Key Largo to Stockholm (STO)
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Highest demand for flights based on searches. 15% potential increase in price ($123 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Key Largo to Stockholm

Cheapest flights from Key Largo to Stockholm
Explore the most affordable flight options available from Key Largo to Stockholm. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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.
Sun 9/1412:04 pmMIA - ARN
2 stops24h 21mUnited Airlines
Mon 9/2210:05 amARN - MIA
2 stops39h 06mUnited Airlines
Deal found 7/29$565
This Delta deal was found by Cheapflights users on 7/31. 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.
Tue 8/197:10 amMIA - ARN
1 stop19h 10mDelta
Tue 9/1610:20 amARN - MIA
1 stop18h 50mDelta
Deal found 7/31$566
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2111:50 amMIA - ARN
1 stop17h 50mMultiple Airlines
Fri 9/196:05 amARN - MIA
1 stop17h 25mMultiple Airlines
Deal found 7/31$567
This Air Canada deal was found by Cheapflights users on 7/29. 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.
Tue 9/162:20 pmMIA - ARN
2 stops39h 50mAir Canada
Mon 9/2210:05 amARN - MIA
2 stops57h 15mAir Canada
Deal found 7/29$574
This Austrian Airlines deal was found by Cheapflights users on 7/30. 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 11/254:40 pmMIA - ARN
2 stops34h 25mAustrian Airlines
Sun 11/303:20 pmARN - MIA
2 stops53h 20mAustrian Airlines
Deal found 7/30$576
This Ovago deal was found by Cheapflights users on 7/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/197:30 pmMIA - ARN
1 stop21h 20mBritish Airways
Fri 9/199:05 pmARN - MIA
1 stop25h 55mBritish Airways
Deal found 7/31$578
This FlightHub deal was found by Cheapflights users on 7/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/164:40 pmMIA - ARN
1 stop17h 05mLufthansa
Thu 10/306:10 amARN - MIA
1 stop14h 30mLufthansa
Deal found 7/28$580
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/34:04 pmMIA - ARN
2 stops17h 51mAmerican Airlines
Sun 9/78:05 amARN - MIA
2 stops18h 33mAmerican Airlines
Deal found 7/29$582
This SWISS deal was found by Cheapflights users on 7/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:40 pmMIA - ARN
1 stop22h 10mSWISS
Sat 9/133:35 pmARN - MIA
1 stop31h 55mSWISS
Deal found 7/29$591
This oojo deal was found by Cheapflights users on 7/31. 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.
Mon 9/2910:15 pmMIA - ARN
1 stop30h 35mTurkish Airlines
Wed 10/156:30 pmARN - MIA
1 stop31h 50mTurkish Airlines
Deal found 7/31$599

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo 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 July 31, 2025.
Use the filters below to find and compare flights from Key Largo to Stockholm that are best for you.

Fly from

Key Largo

Fly to

Stockholm

Route

Depart

Return

Price

MiamiStockholm

MIA - ARN

MIAARN

Miami

Sun 9/14

12:04 pm-6:25 pm

2 stops24h 21m

Stockholm Arlanda

Mon 9/22

10:05 am-7:11 pm

2 stops39h 06m

$565

MiamiStockholm

MIA - ARN

MIAARN

Miami

Tue 8/19

7:10 am-8:20 am

1 stop19h 10m

Stockholm Arlanda

Tue 9/16

10:20 am-11:10 pm

1 stop18h 50m

$566

MiamiStockholm

MIA - ARN

MIAARN

Miami

Thu 8/21

11:50 am-11:40 am

1 stop17h 50m

Stockholm Arlanda

Wed 9/17

6:05 am-5:30 pm

1 stop17h 25m

$567

MiamiStockholm

MIA - ARN

MIAARN

Miami

Tue 9/16

2:20 pm-12:10 pm

2 stops39h 50m

Stockholm Arlanda

Mon 9/22

10:05 am-1:20 pm

2 stops57h 15m

$574

MiamiStockholm

MIA - ARN

MIAARN

Miami

Tue 8/19

7:30 pm-10:50 pm

1 stop21h 20m

Stockholm Arlanda

Fri 9/19

9:05 pm-5:00 pm

1 stop25h 55m

$578

MiamiStockholm

MIA - ARN

MIAARN

Miami

Thu 10/16

4:40 pm-3:45 pm

1 stop17h 05m

Stockholm Arlanda

Thu 10/30

6:10 am-3:40 pm

1 stop14h 30m

$580

MiamiStockholm

MIA - ARN

MIAARN

Miami

Wed 9/3

4:04 pm-3:55 pm

2 stops17h 51m

Stockholm Arlanda

Sun 9/7

8:05 am-8:38 pm

2 stops18h 33m

$582

MiamiStockholm

MIA - ARN

MIAARN

Miami

Sun 9/7

7:40 pm-11:50 pm

1 stop22h 10m

Stockholm Arlanda

Sat 9/13

3:35 pm-5:30 pm

1 stop31h 55m

$591

MiamiStockholm

MIA - ARN

MIAARN

Miami

Mon 9/29

10:15 pm-10:50 am

1 stop30h 35m

Stockholm Arlanda

Wed 10/15

6:30 pm-8:20 pm

1 stop31h 50m

$599

MiamiStockholm

MIA - ARN

MIAARN

Miami

Mon 8/18

5:15 pm-4:15 pm

2 stops41h 00m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 14 results
1
2

Best time to book a flight from Key Largo to Stockholm

Have a flexible travel schedule? Discover the best time to fly to Stockholm from Key Largo 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 Key Largo to Stockholm

How far ahead should I book a flight from Key Largo to Stockholm?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Stockholm. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Key Largo to Stockholm, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Key Largo to Stockholm?

Currently, January is the cheapest month in which you can book a flight from Key Largo to Stockholm (average of $550). Flying from Key Largo to Stockholm in June is currently the most expensive (average of $935). 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 KE9 to STO?

Find hourly flight availability from Key Largo 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 July 31, 2025.

When flying from Key Largo to Stockholm, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 31, 2025.
Read through reviews of airlines operating flights from Key Largo to Stockholm, such as Delta, SWISS, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Turkish Airlines
7.3
Good
3,933 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Stockholm. 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 Key Largo to Stockholm one-way?

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $226. Users have also found prices from $399 and $401 on United Airlines and Air Canada, respectively.

  • What are the cheapest flights from Key Largo to Stockholm?

    While on average a flight from Key Largo to Stockholm is generally $565, our data shows the cheapest flight currently is $427. When looking at the most popular route, (Miami - Stockholm Arlanda), you can expect to pay $465 for that flight.

  • Can I find deals for flights from Key Largo to Stockholm that include hotel bookings?

    Yes. In addition to deals on Key Largo to Stockholm flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to Stockholm?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Stockholm.

  • Can I find deals for business class flights from Key Largo to Stockholm?

    Yes. Cheapflights offers flight deals from Key Largo 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 Key Largo to Stockholm?

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Stockholm (average of $550). Flying from Key Largo to Stockholm in June is currently the most expensive (average of $935). 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 8 airlines flying from Key Largo to Stockholm

Discover the top 8 airlines that operate flights from Key Largo 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$462Average$658FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$474Average$665FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$477Average$608FlexibilityNo cancel feeOn-time70%
SWISSCheapest$494Average$854FlexibilityNo cancel feeOn-time79%
DeltaCheapest$496Average$730FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$587Average$643FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$630Average$916FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$630Average$969FlexibilityNo cancel feeOn-time76%

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