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$344+ Cheap flights from Key Largo, FL to Helsinki (HEL)

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — HEL
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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The best prices from Key Largo to Helsinki-Vantaa are usually found in November or October, booked 87 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Key Largo to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) to Helsinki (HEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Round-trip from

$505
(Kiwi.com)

One-way from

$344
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$930
From Key Largo to Helsinki-Vantaa
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One-way flight from Key Largo to Helsinki-Vantaa
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High demand for flights, 27% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Key Largo to Helsinki

Cheapest flights from Key Largo to Helsinki
Explore the most affordable flight options available from Key Largo to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This Kiwi.com deal was found by Cheapflights users on 12/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:45 pmMIA - HEL
1 stop34h 15mMultiple Airlines
Fri 12/278:30 pmHEL - MIA
2 stops30h 40mMultiple Airlines
Deal found 12/18$1,292
This Lufthansa deal was found by Cheapflights users on 12/19. 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.
Sun 12/226:45 pmMIA - HEL
1 stop16h 55mLufthansa
Mon 12/306:40 amHEL - MIA
2 stops17h 15mLufthansa
Deal found 12/19$1,337
This Scandinavian Airlines deal was found by Cheapflights users on 12/17. 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.
Sat 12/217:35 pmMIA - HEL
1 stop12h 30mScandinavian Airlines
Mon 1/64:10 pmHEL - MIA
2 stops32h 35mScandinavian Airlines
Deal found 12/17$1,350
This KLM deal was found by Cheapflights users on 12/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/224:45 pmMIA - HEL
1 stop17h 40mKLM
Mon 12/306:10 pmHEL - MIA
1 stop27h 35mKLM
Deal found 12/19$1,366
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/214:40 pmMIA - HEL
2 stops19h 00mUnited Airlines
Fri 12/2712:45 pmHEL - MIA
2 stops41h 14mUnited Airlines
Deal found 12/17$1,381
This StudentUniverse deal was found by Cheapflights users on 12/18. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2010:05 pmMIA - HEL
2 stops18h 05mBritish Airways
Wed 12/257:50 amHEL - MIA
1 stop16h 00mBritish Airways
Deal found 12/18$1,615
This oojo deal was found by Cheapflights users on 12/18. 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.
Sun 12/224:30 pmMIA - HEL
2 stops19h 10mTAP AIR PORTUGAL
Tue 12/247:00 amHEL - MIA
2 stops38h 45mTAP AIR PORTUGAL
Deal found 12/18$1,636
This oojo deal was found by Cheapflights users on 12/18. 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.
Fri 12/2011:05 amMIA - HEL
1 stop17h 25mTurkish Airlines
Wed 12/2512:25 pmHEL - MIA
1 stop39h 15mTurkish Airlines
Deal found 12/18$1,729
This Delta deal was found by Cheapflights users on 12/17. 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 12/1710:35 pmMIA - HEL
1 stop34h 25mDelta
Thu 1/26:30 amHEL - MIA
1 stop20h 50mDelta
Deal found 12/17$1,907
This Finnair deal was found by Cheapflights users on 12/18. 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 12/196:15 pmMIA - HEL
Nonstop9h 25mFinnair
Sun 1/59:25 pmHEL - MIA
1 stop26h 25mFinnair
Deal found 12/18$2,125
This Ovago deal was found by Cheapflights users on 12/19. 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.
Sat 12/213:45 pmMIA - HEL
2 stops20h 05mIberia
Thu 1/212:35 pmHEL - MIA
Nonstop10h 55mIberia
Deal found 12/19$2,143
This Aeromexico deal was found by Cheapflights users on 12/18. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/195:05 pmMIA - HEL
2 stops22h 30mAir France
Sun 1/56:10 pmHEL - MIA
2 stops31h 44mAir France
Deal found 12/18$2,180

Find flights from Key Largo to Helsinki within your budget

Customize your flight search to find flights from Key Largo to Helsinki 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 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MiamiHelsinki

MIA - HEL

MIAHEL

Miami

Fri 1/17

10:25 pm-12:35 pm

1 stop31h 10m

Helsinki-Vantaa

Fri 1/24

4:10 pm-8:10 pm

2 stops35h 00m

$505

MiamiHelsinki

MIA - HEL

MIAHEL

Miami

Tue 1/14

7:35 pm-8:10 pm

2 stops17h 35m

Helsinki-Vantaa

Wed 1/22

11:20 am-5:45 pm

1 stop13h 25m

$510

MiamiHelsinki

MIA - HEL

MIAHEL

Miami

Tue 4/22

10:15 pm-11:40 am

1 stop30h 25m

Helsinki-Vantaa

Wed 4/30

7:35 pm-8:20 pm

1 stop31h 45m

$607

MiamiHelsinki

MIA - HEL

MIAHEL

Miami

Tue 1/14

6:25 pm-10:50 am

Nonstop9h 25m

Helsinki-Vantaa

Wed 1/22

4:55 pm-8:39 am

1 stop22h 44m

$833

MiamiHelsinki

MIA - HEL

MIAHEL

Miami

Thu 1/16

6:15 pm-10:50 am

Nonstop9h 35m

Helsinki-Vantaa

Thu 1/30

12:25 pm-4:30 pm

Nonstop11h 05m

$845

MiamiHelsinki

MIA - HEL

MIAHEL

Miami

Sat 3/15

10:30 pm-4:50 pm

2 stops36h 20m

Helsinki-Vantaa

Sun 3/30

1:35 pm-3:29 pm

2 stops32h 54m

$904

MiamiHelsinki

MIA - HEL

MIAHEL

Miami

Thu 1/16

3:02 pm-6:40 pm

2 stops20h 38m

Helsinki-Vantaa

Thu 1/30

7:00 am-2:35 pm

1 stop14h 35m

$919

MiamiHelsinki

MIA - HEL

MIAHEL

Miami

Thu 2/20

5:15 pm-2:45 pm

1 stop14h 30m

Helsinki-Vantaa

Sat 3/1

12:25 pm-4:30 pm

Nonstop11h 05m

$926

MiamiHelsinki

MIA - HEL

MIAHEL

Miami

Fri 1/10

6:32 am-1:00 pm

2 stops23h 28m

Helsinki-Vantaa

Tue 1/14

2:00 pm-11:48 pm

2 stops16h 48m

$931

MiamiHelsinki

MIA - HEL

MIAHEL

Miami

Thu 2/20

7:00 am-1:00 pm

3 stops23h 00m

Helsinki-Vantaa

Sat 3/1

7:00 am-8:26 pm

2 stops20h 26m

$971

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 19 results
1
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Best time to book a flight from Key Largo to Helsinki

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

Travel insights for flights from Key Largo to Helsinki

Get recent, data-driven insights about flights from Key Largo to Helsinki including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Helsinki. Price data was last updated on December 13, 2024.

The price you pay for your flight from Key Largo to Helsinki may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Key Largo to Helsinki (average of $444). Flying from Key Largo to Helsinki in June is currently the most expensive (average of $1,200). 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 HEL?

Find hourly flight availability from Key Largo to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key Largo to Helsinki as you normally would.

Rainfall in Helsinki by month

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

In terms of precipitation, rainfall in Helsinki 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 Helsinki when rainfall is around 1.2 in.

Temperature in Helsinki by month

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

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

Get insights into the airlines that provide service to Helsinki. 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 Helsinki. Reviews last updated December 19, 2024.
See what other customers who have flown with American Airlines, Scandinavian Airlines and TAP AIR PORTUGAL from Key Largo to Helsinki have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,410 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Emirates
8.1
Very good
3,410 reviews
Emirates
8.1
Very good
3,410 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Finnair
7.7
Good
1,285 reviews
Emirates
8.1
Very good
3,410 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Cathay Pacific
7.5
Good
839 reviews
Emirates
8.1
Very good
3,410 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

United Airlines
7.4
Good
9,048 reviews
Emirates
8.1
Very good
3,410 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Turkish Airlines
7.3
Good
3,901 reviews
Emirates
8.1
Very good
3,410 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Helsinki. 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 Helsinki from Key Largo?

    Helsinki-Vantaa (HEL), located 10.6 mi from the city center, is the airport you fly into when you book flights from Key Largo to Helsinki. 8 airlines have flights to Helsinki-Vantaa from Key Largo on a regular basis. Booking flights from Key Largo to Helsinki-Vantaa should not be difficult; the airport handles an average of 0 inbound flights from Key Largo per day.

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

    Within the past month, 3 users have taken a look at flights from Key Largo to Helsinki-Vantaa.

  • What are the most reliable airlines from Key Largo to Helsinki?

    No one likes to see their flight delayed. When booking a flight from Key Largo to Helsinki consider choosing American Airlines (25%), Finnair (25%) or Iberia (25%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Key Largo to Helsinki is $422. On average you can expect to pay $1,492. The most popular route, (Miami - Helsinki-Vantaa), can usually be booked for $539.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Helsinki (average of $444). Flying from Key Largo to Helsinki in June is currently the most expensive (average of $1,200). 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 Helsinki

Discover the top 8 airlines that operate flights from Key Largo to Helsinki. 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 December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$435Average$607FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$481Average$786FlexibilityNo cancel feeOn-time77%
DeltaCheapest$563Average$995FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$573Average$1,001FlexibilityNo cancel feeOn-time70%
FinnairCheapest$617Average$1,113FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$636Average$744FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$637Average$1,099FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$689Average$1,178FlexibilityNo cancel feeOn-time76%
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