$336+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Key Largo to Helsinki with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from Key Largo to Helsinki-Vantaa are usually found in November or October, booked 87 days in advance, depart on a Friday or Monday 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 enero 21, 2025.
Round-trip from | $611 (Air France) |
|---|---|
One-way from | $336 (Kiwi.com) |
Popular in | July |
Cheapest in | November |
Average price | $679 |
Find flight deals from Key Largo to Helsinki
Cheapest flights from Key Largo to HelsinkiExplore 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 enero 21, 2025.
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 enero 21, 2025.
This Air France deal was found by Cheapflights users on 1/21. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/21. 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.
This FlightHub deal was found by Cheapflights users on 1/21. 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.
This oojo deal was found by Cheapflights users on 1/21. 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.
This KLM deal was found by Cheapflights users on 1/21. 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.
This Finnair deal was found by Cheapflights users on 1/21. 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.
This Booking.com deal was found by Cheapflights users on 1/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/21. 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.
This Aeromexico deal was found by Cheapflights users on 1/21. 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.
This United deal was found by Cheapflights users on 1/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 1/21. 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.
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 enero 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
MiamiHelsinki
MIA - HEL
MIAHEL
Miami
mar. 2/11
7:50 pm-10:35 pm
1 stop19h 45m
Helsinki-Vantaa
mar. 2/18
7:00 am-2:45 pm
1 stop14h 45m
MiamiHelsinki
MIA - HEL
MIAHEL
Miami
mar. 2/11
12:00 pm-4:00 pm
2 stops21h 00m
Helsinki-Vantaa
mar. 2/18
7:00 am-9:42 pm
2 stops21h 42m
MiamiHelsinki
MIA - HEL
MIAHEL
Miami
mié. 3/19
10:30 am-11:30 am
1 stop19h 00m
Helsinki-Vantaa
lun. 3/31
12:35 pm-8:20 pm
1 stop38h 45m
MiamiHelsinki
MIA - HEL
MIAHEL
Miami
lun. 2/17
7:35 pm-5:40 pm
1 stop15h 05m
Helsinki-Vantaa
dom. 2/23
3:45 pm-5:45 pm
2 stops33h 00m
MiamiHelsinki
MIA - HEL
MIAHEL
Miami
mié. 3/19
2:50 pm-1:10 pm
2 stops16h 20m
Helsinki-Vantaa
lun. 3/31
1:55 pm-1:55 pm
1 stop31h 00m
MiamiHelsinki
MIA - HEL
MIAHEL
Miami
mar. 2/11
6:25 pm-11:00 am
Nonstop9h 35m
Helsinki-Vantaa
mar. 2/18
12:25 pm-9:29 pm
1 stop16h 04m
MiamiHelsinki
MIA - HEL
MIAHEL
Miami
mar. 2/11
6:25 pm-11:00 am
Nonstop9h 35m
Helsinki-Vantaa
mar. 2/18
12:25 pm-9:29 pm
1 stop16h 04m
MiamiHelsinki
MIA - HEL
MIAHEL
Miami
mar. 2/11
6:25 pm-11:00 am
Nonstop9h 35m
Helsinki-Vantaa
mar. 2/18
12:35 pm-4:40 pm
Nonstop11h 05m
MiamiHelsinki
MIA - HEL
MIAHEL
Miami
sáb. 3/15
5:49 pm-11:30 pm
2 stops23h 41m
Helsinki-Vantaa
dom. 3/30
1:55 pm-8:53 pm
2 stops37h 58m
MiamiHelsinki
MIA - HEL
MIAHEL
Miami
jue. 2/20
7:00 am-11:25 pm
3 stops33h 25m
Helsinki-Vantaa
sáb. 3/1
7:00 am-8:26 pm
2 stops20h 26m
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.
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 January 17, 2025.
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 $1,188). 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 enero 21, 2025.
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 enero 21, 2025.
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
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.
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Alternative routes for Key Largo to Helsinki
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Key Largo to Helsinki
Discover the top 6 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 enero 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$484 | Average$607 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$573 | Average$1,028 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$615 | Average$1,187 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$636 | Average$714 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$689 | Average$1,038 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$713 | Average$1,107 | FlexibilityNo cancel fee | On-time71% |