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$348+ Cheap flights from Key Largo, FL to Copenhagen (CPH)

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CPH
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Kastrup Copenhagen are usually found in March or November, booked 44 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Key Largo to Copenhagen

Keep the following information in mind while searching for Key Largo to Copenhagen flight deals. Data was last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$603
(Mytrip)

One-way from

$348
(Trip.com)

Popular in

June

Cheapest in

March

Average price

$725
Provider with most accurate pricing for Miami-Kastrup Copenhagen flight deals.
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Provider most trusted by Cheapflights users for Miami-Kastrup Copenhagen flights.
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From Key Largo to Kastrup Copenhagen
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One-way flight from Key Largo to Kastrup Copenhagen
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Highest demand for flights based on searches. 21% potential increase in price ($195 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 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 Key Largo to Copenhagen

Cheapest flights from Key Largo to Copenhagen
Explore the most affordable flight options available from Key Largo to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/119:40 pmMIA - CPH
1 stop31h 10mAir Canada
Tue 5/2712:45 pmCPH - MIA
1 stop28h 09mAir Canada
Deal found 4/16$603
This oojo deal was found by Cheapflights users on 4/16. 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.
Wed 9/173:55 amMIA - CPH
1 stop25h 40mTAP AIR PORTUGAL
Tue 9/305:40 pmCPH - MIA
1 stop34h 10mTAP AIR PORTUGAL
Deal found 4/16$614
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/185:15 pmMIA - CPH
1 stop22h 40mMultiple Airlines
Wed 5/287:55 amCPH - MIA
1 stop36h 25mMultiple Airlines
Deal found 4/17$634
This British Airways deal was found by Cheapflights users on 4/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/78:50 pmMIA - CPH
1 stop18h 05mBritish Airways
Mon 9/159:45 pmCPH - MIA
1 stop22h 40mBritish Airways
Deal found 4/17$641
This United Airlines deal was found by Cheapflights users on 4/16. 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 9/188:00 amMIA - CPH
3 stops17h 10mUnited Airlines
Tue 9/3012:25 pmCPH - MIA
2 stops32h 47mUnited Airlines
Deal found 4/16$719
This Delta deal was found by Cheapflights users on 4/17. 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.
Wed 4/2312:02 pmMIA - CPH
2 stops16h 38mDelta
Tue 4/299:00 amCPH - MIA
1 stop20h 23mDelta
Deal found 4/17$720
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1211:35 amMIA - CPH
1 stop12h 55mKLM
Sun 9/219:00 amCPH - MIA
1 stop20h 13mKLM
Deal found 4/17$726
This SWISS deal was found by Cheapflights users on 4/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:40 pmMIA - CPH
1 stop21h 45mSWISS
Mon 9/229:50 amCPH - MIA
2 stops37h 40mSWISS
Deal found 4/17$732
This FlightHub deal was found by Cheapflights users on 4/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2810:15 pmMIA - CPH
1 stop19h 20mTurkish Airlines
Tue 9/27:20 pmCPH - MIA
1 stop17h 50mTurkish Airlines
Deal found 4/17$737
This Virgin Atlantic deal was found by Cheapflights users on 4/17. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/17:05 amMIA - CPH
1 stop17h 25mVirgin Atlantic
Sun 5/119:00 amCPH - MIA
1 stop15h 49mVirgin Atlantic
Deal found 4/17$822
This FlightHub deal was found by Cheapflights users on 4/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:15 pmMIA - CPH
1 stop12h 30mIcelandair
Thu 1/112:55 pmCPH - MIA
1 stop14h 00mIcelandair
Deal found 4/17$848
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/114:45 pmMIA - CPH
2 stops20h 35mAustrian Airlines
Sun 1/45:35 pmCPH - MIA
2 stops27h 00mAustrian Airlines
Deal found 4/17$989

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Copenhagen 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 17, 2025.
Use the filters below to find and compare flights from Key Largo to Copenhagen that are best for you.

Fly from

Key Largo

Fly to

Copenhagen

Route

Depart

Return

Price

MiamiCopenhagen

MIA - CPH

MIACPH

Miami

Sun 5/11

9:40 pm-10:50 am

1 stop31h 10m

Kastrup Copenhagen

Tue 5/27

12:45 pm-10:54 am

1 stop28h 09m

$603

MiamiCopenhagen

MIA - CPH

MIACPH

Miami

Wed 9/17

3:55 am-11:35 am

1 stop25h 40m

Kastrup Copenhagen

Tue 9/30

5:40 pm-9:50 pm

1 stop34h 10m

$614

MiamiCopenhagen

MIA - CPH

MIACPH

Miami

Sun 5/18

5:15 pm-9:55 pm

1 stop22h 40m

Kastrup Copenhagen

Wed 5/28

7:55 am-2:20 pm

1 stop36h 25m

$634

MiamiCopenhagen

MIA - CPH

MIACPH

Miami

Sun 9/7

8:50 pm-8:55 pm

1 stop18h 05m

Kastrup Copenhagen

Mon 9/15

9:45 pm-2:25 pm

1 stop22h 40m

$641

MiamiCopenhagen

MIA - CPH

MIACPH

Miami

Thu 9/18

8:00 am-7:10 am

3 stops17h 10m

Kastrup Copenhagen

Tue 9/30

12:25 pm-3:12 pm

2 stops32h 47m

$719

MiamiCopenhagen

MIA - CPH

MIACPH

Miami

Fri 9/12

11:35 am-6:30 am

1 stop12h 55m

Kastrup Copenhagen

Sat 9/20

9:00 am-6:39 pm

1 stop15h 39m

$726

MiamiCopenhagen

MIA - CPH

MIACPH

Miami

Thu 9/11

7:40 pm-11:25 pm

1 stop21h 45m

Kastrup Copenhagen

Mon 9/22

9:50 am-5:30 pm

2 stops37h 40m

$732

MiamiCopenhagen

MIA - CPH

MIACPH

Miami

Thu 8/28

10:15 pm-11:35 pm

1 stop19h 20m

Kastrup Copenhagen

Tue 9/2

7:20 pm-7:10 am

1 stop17h 50m

$737

MiamiCopenhagen

MIA - CPH

MIACPH

Miami

Thu 8/28

7:30 am-6:30 am

1 stop17h 00m

Kastrup Copenhagen

Thu 9/4

9:00 am-9:07 pm

2 stops18h 07m

$739

MiamiCopenhagen

MIA - CPH

MIACPH

Miami

Thu 5/1

7:05 am-6:30 am

1 stop17h 25m

Kastrup Copenhagen

Sun 5/11

9:00 am-6:49 pm

1 stop15h 49m

$822

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 20 results
1
2

Best time to book a flight from Key Largo to Copenhagen

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

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Copenhagen. Price data was last updated on April 11, 2025.

The price you pay for your flight from Key Largo to Copenhagen may vary depending on when you book. For the best chance of a lower fare, look to book 44 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 Copenhagen?

Currently, November is the cheapest month in which you can book a flight from Key Largo to Copenhagen (average of $523). Flying from Key Largo to Copenhagen in June is currently the most expensive (average of $953). 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 CPH?

Find hourly flight availability from Key Largo to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 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 Copenhagen as you normally would.

What is the cheapest day to fly from Key Largo to Copenhagen?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Copenhagen. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to Copenhagen flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Copenhagen by month

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

In terms of precipitation, rainfall in Copenhagen ranges from 0.8 - 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 Copenhagen when rainfall is around 0.8 in.

Temperature in Copenhagen by month

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

If weather is an important factor for your trip to Copenhagen, 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 January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Copenhagen

Get insights into the airlines that provide service to Copenhagen. 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 Copenhagen. Reviews last updated April 17, 2025.
Get a feel of what it's like to fly with Delta, KLM and Austrian Airlines from Key Largo to Copenhagen by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

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.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

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.
KLM
7.8
Good
1,327 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

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.
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

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.
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

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.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

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 Copenhagen. 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 Copenhagen from Key Largo?

    If you book a flight to Copenhagen from Key Largo, you will be flying to Kastrup Copenhagen, which is the city’s only airport. Kastrup Copenhagen (CPH) is located 5.0 mi from the center of Copenhagen. There are 0 flights from Key Largo to Kastrup Copenhagen per day from 13 different airlines.

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

    The Key Largo to Kastrup Copenhagen flight path was viewed by 5 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 Copenhagen one-way?

    For one-way options, check prices for KLM. According to our data, you can fly for as low as $424. Users have also found prices from $426 and $434 on Air Canada and British Airways, respectively.

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

    The cheapest flight price from Key Largo to Copenhagen is $472. On average you can expect to pay $641. The most popular route, (Miami - Kastrup Copenhagen), can usually be booked for $543.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Copenhagen (average of $523). Flying from Key Largo to Copenhagen in June is currently the most expensive (average of $953). 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

Traveling to a place near Key Largo?

Book flights to Key Largo if you plan to visit one of these locations
Kastrup

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Top 10 airlines flying from Key Largo to Copenhagen

Discover the top 10 airlines that operate flights from Key Largo to Copenhagen. 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$289Average$580FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$438Average$704FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$441Average$743FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$491Average$774FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$513Average$825FlexibilityNo cancel feeOn-time71%
KLMCheapest$555Average$849FlexibilityNo cancel feeOn-time75%
DeltaCheapest$558Average$894FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$562Average$939FlexibilityNo cancel feeOn-time67%
SWISSCheapest$562Average$748FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$585Average$837FlexibilityNo cancel feeOn-time69%

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