Copenhagen

$305+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CPH
Jul 30 — Aug 61
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Cheapflights Tip: The best prices from Key Largo to Kastrup Copenhagen are usually found in January or March, booked 89 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 July 25, 2025.

Round-trip from

$640
(Kiwi.com)

One-way from

$305
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$986
From Key Largo to Kastrup Copenhagen
One-way flight from Key Largo to Kastrup Copenhagen
Highest demand for flights based on searches. 21% potential increase in price ($194 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 25, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/24. 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 9/77:10 amMIA - CPH
2 stops27h 40mMultiple Airlines
Sun 9/147:55 amCPH - MIA
1 stop36h 25mMultiple Airlines
Deal found 7/24$640
This FlightHub deal was found by Cheapflights users on 7/23. 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.
Wed 10/227:30 amMIA - CPH
1 stop19h 10mScandinavian Airlines
Wed 11/51:05 pmCPH - MIA
Nonstop11h 00mScandinavian Airlines
Deal found 7/23$641
This Lufthansa deal was found by Cheapflights users on 7/23. 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 11/236:45 pmMIA - CPH
1 stop22h 10mLufthansa
Fri 11/286:55 amCPH - MIA
1 stop13h 45mLufthansa
Deal found 7/23$642
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Thu 8/148:35 amMIA - CPH
1 stop20h 40mAmerican Airlines
Sat 8/2312:25 pmCPH - MIA
2 stops16h 59mAmerican Airlines
Deal found 7/23$644
This Ovago deal was found by Cheapflights users on 7/23. 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.
Fri 9/57:35 pmMIA - CPH
1 stop22h 00mBritish Airways
Tue 9/307:20 amCPH - MIA
1 stop17h 05mBritish Airways
Deal found 7/23$645
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Wed 9/38:40 amMIA - CPH
2 stops20h 10mUnited Airlines
Sun 9/1412:25 pmCPH - MIA
2 stops29h 51mUnited Airlines
Deal found 7/24$646
This FlightHub deal was found by Cheapflights users on 7/23. 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 9/52:20 pmMIA - CPH
2 stops38h 30mAir Canada
Tue 9/3012:45 pmCPH - MIA
1 stop14h 49mAir Canada
Deal found 7/23$650
This Gurufare deal was found by Cheapflights users on 7/23. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:35 pmMIA - CPH
1 stop18h 05mTAP AIR PORTUGAL
Mon 12/112:40 pmCPH - MIA
1 stop32h 10mTAP AIR PORTUGAL
Deal found 7/23$653
This Delta deal was found by Cheapflights users on 7/23. 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 8/1211:40 amMIA - CPH
2 stops15h 20mDelta
Sun 8/246:00 amCPH - MIA
2 stops18h 25mDelta
Deal found 7/23$659
This SWISS deal was found by Cheapflights users on 7/23. 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 11/237:50 pmMIA - CPH
1 stop12h 10mSWISS
Sat 11/297:55 pmCPH - MIA
1 stop24h 45mSWISS
Deal found 7/23$667
This Iberia deal was found by Cheapflights users on 7/23. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2510:40 amMIA - CPH
2 stops19h 00mIberia
Thu 11/68:25 pmCPH - MIA
1 stop29h 35mIberia
Deal found 7/23$688

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 July 25, 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 9/7

7:10 am-4:50 pm

2 stops27h 40m

Kastrup Copenhagen

Sun 9/14

7:55 am-2:20 pm

1 stop36h 25m

$640

MiamiCopenhagen

MIA - CPH

MIACPH

Miami

Wed 10/22

7:30 am-8:40 am

1 stop19h 10m

Kastrup Copenhagen

Wed 11/5

1:05 pm-6:05 pm

Nonstop11h 00m

$641

MiamiCopenhagen

MIA - CPH

MIACPH

Miami

Thu 8/14

8:35 am-11:15 am

1 stop20h 40m

Kastrup Copenhagen

Sat 8/23

12:25 pm-11:24 pm

2 stops16h 59m

$644

MiamiCopenhagen

MIA - CPH

MIACPH

Miami

Fri 9/5

7:35 pm-11:35 pm

1 stop22h 00m

Kastrup Copenhagen

Tue 9/30

7:20 am-6:25 pm

1 stop17h 05m

$645

MiamiCopenhagen

MIA - CPH

MIACPH

Miami

Wed 9/3

8:40 am-10:50 am

2 stops20h 10m

Kastrup Copenhagen

Sun 9/14

12:25 pm-12:16 pm

2 stops29h 51m

$646

MiamiCopenhagen

MIA - CPH

MIACPH

Miami

Fri 9/5

2:20 pm-10:50 am

2 stops38h 30m

Kastrup Copenhagen

Tue 9/30

12:45 pm-9:34 pm

1 stop14h 49m

$650

MiamiCopenhagen

MIA - CPH

MIACPH

Miami

Tue 8/12

11:40 am-9:00 am

2 stops15h 20m

Kastrup Copenhagen

Sun 8/24

6:00 am-6:25 pm

2 stops18h 25m

$659

MiamiCopenhagen

MIA - CPH

MIACPH

Miami

Fri 10/3

4:35 pm-11:55 am

1 stop13h 20m

Kastrup Copenhagen

Mon 10/13

5:40 pm-2:45 pm

1 stop27h 05m

$663

MiamiCopenhagen

MIA - CPH

MIACPH

Miami

Wed 8/6

7:40 pm-11:25 pm

1 stop21h 45m

Kastrup Copenhagen

Fri 8/15

6:40 am-5:30 pm

1 stop16h 50m

$694

MiamiCopenhagen

MIA - CPH

MIACPH

Miami

Thu 8/7

5:20 pm-9:30 am

1 stop34h 10m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 18 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 July 18, 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 89 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 $911). 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 July 25, 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.

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 July 25, 2025.
Get a feel of what it's like to fly with Delta, Austrian Airlines, and Finnair from Key Largo to Copenhagen by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Entertainment

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.
8.0
Very good
8.0
Very good

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Entertainment

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.
8.0
Very good

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Entertainment

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.
8.0
Very good

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Entertainment

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.
8.0
Very good

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Entertainment

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.
8.0
Very good

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Entertainment

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 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 12 different airlines.

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

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

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as $411. Users have also found prices from $447 and $448 on American Airlines and Delta, respectively.

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

    The cheapest flight price from Key Largo to Copenhagen is $353. On average you can expect to pay $1,411. The most popular route, (Miami - Kastrup Copenhagen), can usually be booked for $438.

  • 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 $911). 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 Copenhagen?

Book flights to Copenhagen 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 July 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$437Average$641FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$453Average$787FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$494Average$752FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$524Average$846FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$535Average$974FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$556Average$879FlexibilityNo cancel feeOn-time71%
DeltaCheapest$558Average$807FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$562Average$798FlexibilityNo cancel feeOn-time79%
Virgin AtlanticCheapest$574Average$750FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$583Average$750FlexibilityNo cancel feeOn-time76%

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