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$313+ Cheap flights from Key Largo, FL to Finland

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — HEL
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Key Largo to Finland

Keep the following information in mind while searching for Key Largo to Finland flight deals. Data was last updated junio 12, 2025.

Round-trip from

$622
(FlightHub)

One-way from

$313
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,191
From Key Largo to Finland
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One-way flight from Key Largo to Finland
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Highest demand for flights based on searches. 22% potential increase in price ($258 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Key Largo to Finland

Cheapest flights from Key Largo to Finland
Explore the most affordable flight options available from Key Largo to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/127:40 pmMIA - HEL
1 stop17h 40mScandinavian Airlines
mié. 11/2611:20 amHEL - MIA
1 stop13h 30mScandinavian Airlines
Deal found 6/11$475
This Delta deal was found by Cheapflights users on 6/11. 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.
dom. 10/53:35 pmMIA - HEL
2 stops18h 05mDelta
sáb. 10/187:20 amHEL - MIA
2 stops18h 19mDelta
Deal found 6/11$547
This Ovago deal was found by Cheapflights users on 6/12. 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.
dom. 10/58:50 pmMIA - HEL
1 stop17h 10mBritish Airways
sáb. 10/185:15 pmHEL - MIA
1 stop22h 24mBritish Airways
Deal found 6/12$556
This Scandinavian Airlines deal was found by Cheapflights users on 6/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/412:35 pmMIA - HEL
2 stops15h 05mMultiple Airlines
mié. 11/1211:20 amHEL - MIA
1 stop13h 30mMultiple Airlines
Deal found 6/11$603
This FlightHub deal was found by Cheapflights users on 6/12. 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.
lun. 8/410:35 amMIA - HEL
1 stop18h 05mTurkish Airlines
mar. 8/197:35 pmHEL - MIA
1 stop18h 35mTurkish Airlines
Deal found 6/12$622
This Air Canada deal was found by Cheapflights users on 6/11. 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.
mié. 8/67:55 amMIA - HEL
2 stops28h 00mAir Canada
vie. 8/226:10 amHEL - MIA
2 stops38h 01mAir Canada
Deal found 6/11$699
This United Airlines deal was found by Cheapflights users on 6/11. 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.
dom. 8/37:00 amMIA - HEL
2 stops26h 40mUnited Airlines
mié. 8/206:10 amHEL - MIA
1 stop15h 30mUnited Airlines
Deal found 6/11$708
This Lufthansa deal was found by Cheapflights users on 6/10. 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.
jue. 9/44:40 pmMIA - HEL
1 stop17h 00mLufthansa
lun. 9/157:40 pmHEL - MIA
2 stops26h 00mLufthansa
Deal found 6/10$814
This oojo deal was found by Cheapflights users on 6/12. 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.
mié. 9/33:55 amMIA - HEL
2 stops35h 10mTAP AIR PORTUGAL
lun. 9/157:30 amHEL - MIA
2 stops38h 15mTAP AIR PORTUGAL
Deal found 6/12$847
This FlightHub deal was found by Cheapflights users on 6/11. 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.
lun. 12/2211:49 amMIA - RVN
2 stops17h 36mScandinavian Airlines
mié. 12/315:40 pmRVN - MIA
2 stops36h 43mScandinavian Airlines
Deal found 6/11$1,276
This Finnair deal was found by Cheapflights users on 6/11. 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.
lun. 12/226:15 pmMIA - RVN
1 stop12h 05mFinnair
mié. 12/319:45 pmRVN - MIA
2 stops25h 30mFinnair
Deal found 6/11$1,678
This Orbitz deal was found by Cheapflights users on 6/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/224:40 pmMIA - RVN
1 stop13h 20mMultiple Airlines
mié. 12/312:55 pmRVN - MIA
1 stop31h 50mMultiple Airlines
Deal found 6/11$2,187

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Finland 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 junio 12, 2025.
Use the filters below to find and compare flights from Key Largo to Finland that are best for you.

Fly from

Key Largo

Fly to

Finland

Route

Depart

Return

Price

MiamiHelsinki

MIA - HEL

MIAHEL

Miami

mié. 11/12

7:40 pm-8:20 pm

1 stop17h 40m

Helsinki-Vantaa

mié. 11/26

11:20 am-5:50 pm

1 stop13h 30m

$475

MiamiHelsinki

MIA - HEL

MIAHEL

Miami

dom. 10/5

3:35 pm-4:40 pm

2 stops18h 05m

Helsinki-Vantaa

sáb. 10/18

7:20 am-6:39 pm

2 stops18h 19m

$547

MiamiHelsinki

MIA - HEL

MIAHEL

Miami

dom. 10/5

8:50 pm-9:00 pm

1 stop17h 10m

Helsinki-Vantaa

sáb. 10/18

5:15 pm-8:39 am

1 stop22h 24m

$556

MiamiHelsinki

MIA - HEL

MIAHEL

Miami

mar. 11/4

12:35 pm-10:40 am

2 stops15h 05m

Helsinki-Vantaa

mié. 11/12

11:20 am-5:50 pm

1 stop13h 30m

$603

MiamiHelsinki

MIA - HEL

MIAHEL

Miami

lun. 8/4

10:35 am-11:40 am

1 stop18h 05m

Helsinki-Vantaa

mar. 8/19

7:35 pm-7:10 am

1 stop18h 35m

$622

MiamiHelsinki

MIA - HEL

MIAHEL

Miami

mié. 8/6

7:55 am-6:55 pm

2 stops28h 00m

Helsinki-Vantaa

vie. 8/22

6:10 am-1:11 pm

2 stops38h 01m

$699

MiamiHelsinki

MIA - HEL

MIAHEL

Miami

dom. 8/3

7:00 am-4:40 pm

2 stops26h 40m

Helsinki-Vantaa

mié. 8/20

6:10 am-2:40 pm

1 stop15h 30m

$708

MiamiHelsinki

MIA - HEL

MIAHEL

Miami

jue. 9/4

4:40 pm-4:40 pm

1 stop17h 00m

Helsinki-Vantaa

lun. 9/15

7:40 pm-2:40 pm

2 stops26h 00m

$814

MiamiHelsinki

MIA - HEL

MIAHEL

Miami

mié. 9/3

3:55 am-10:05 pm

2 stops35h 10m

Helsinki-Vantaa

lun. 9/15

7:30 am-2:45 pm

2 stops38h 15m

$847

MiamiHelsinki

MIA - HEL

MIAHEL

Miami

lun. 7/7

5:15 pm-8:10 am

3 stops55h 55m

$313

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 17 results
1
2

Best time to book a flight from Key Largo to Finland

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

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

Currently, November is the cheapest month in which you can book a flight from Key Largo to Finland (average of $444). Flying from Key Largo to Finland in June is currently the most expensive (average of $1,081). 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 FI?

Find hourly flight availability from Key Largo to Finland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from Key Largo to Finland, 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 Finland by month

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

In terms of precipitation, rainfall in Finland ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Finland when rainfall is around 1.2 in.

Temperature in Finland by month

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

If weather is an important factor for your trip to Finland, 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 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Finland

Get insights into the airlines that provide service to Finland. 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 Finland. Reviews last updated junio 12, 2025.
See what other customers who have flown with Delta, Finnair and United Airlines from Key Largo to Finland have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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.
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
3,848 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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.
Scandinavian Airlines
7.3
Good
1,387 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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 Finland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Key Largo to Finland flight route?

    The Key Largo to Finland flight path was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Key Largo to Finland one-way?

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $852. However, be on the lookout for offers from Lufthansa and Finnair, as they are both options that can get you from Key Largo to Finland for a low price.

  • What are the most popular routes from Key Largo to Finland?

    Most travelers choose Miami - Helsinki-Vantaa, Miami - Rovaniemi or Miami - Kemi/Tornio when deciding on the best route from Key Largo to Finland.

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

    The cheapest flight price from Key Largo to Finland is $466. On average you can expect to pay $1,332. The most popular route, (Miami - Helsinki-Vantaa), can usually be booked for $475.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Finland (average of $444). Flying from Key Largo to Finland in June is currently the most expensive (average of $1,081). 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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Top 6 airlines flying from Key Largo to Finland

Discover the top 6 airlines that operate flights from Key Largo to Finland. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$447Average$606FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$572Average$960FlexibilityNo cancel feeOn-time76%
FinnairCheapest$629Average$1,133FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$637Average$1,032FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$645Average$765FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$704Average$1,164FlexibilityNo cancel feeOn-time70%

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