HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cluj Napoca

$389+ Cheap flights from Key Largo, FL to Cluj Napoca (CLJ)

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CLJ
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Cluj Napoca 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.

Cheapflights Tip: The best prices from Key Largo to Cluj Napoca are usually found in November or October, booked 60 days in advance, depart on a Monday or Saturday and return on a Sunday

Cheap flight deals from Key Largo to Cluj Napoca

Cheapest flights from Key Largo to Cluj Napoca
Explore the most affordable flight options available from Key Largo to Cluj Napoca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/307:15 amMIA - CLJ
2 stops23h 25mUnited Airlines
Tue 1/62:25 pmCLJ - MIA
2 stops55h 15mUnited Airlines
Deal found 12/16$1,266
This Gurufare deal was found by Cheapflights users on 12/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:50 pmMIA - CLJ
1 stop31h 15mMultiple Airlines
Tue 1/62:25 pmCLJ - MIA
1 stop33h 30mMultiple Airlines
Deal found 12/16$1,454
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/236:45 pmMIA - CLJ
1 stop11h 55mUnited Airlines
Mon 12/292:25 pmCLJ - MIA
2 stops36h 46mUnited Airlines
Deal found 12/16$1,560
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:50 pmMIA - CLJ
1 stop31h 15mSWISS
Mon 12/293:25 pmCLJ - MIA
1 stop30h 15mSWISS
Deal found 12/16$1,773
This Air Canada deal was found by Cheapflights users on 12/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:20 pmMIA - CLJ
2 stops37h 45mMultiple Airlines
Mon 12/292:25 pmCLJ - MIA
3 stops28h 00mMultiple Airlines
Deal found 12/16$2,110
This Air Canada deal was found by Cheapflights users on 12/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:20 pmMIA - CLJ
3 stops18h 20mAir Canada
Mon 12/292:25 pmCLJ - MIA
3 stops28h 00mAir Canada
Deal found 12/16$2,825
This Air Canada deal was found by Cheapflights users on 12/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:25 amMIA - CLJ
2 stops23h 15mAir Canada
Tue 1/66:00 amCLJ - MIA
3 stops25h 16mAir Canada
Deal found 12/16$2,977

Find flight deals from Key Largo to Cluj Napoca

Keep the following information in mind while searching for Key Largo to Cluj Napoca flight deals. Data was last updated December 18, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$584
(FlightHub)

One-way from

$389
(Trip.com)

Popular in

January

Cheapest in

November

Average price

$1,106
Provider with most accurate pricing for Miami-Cluj Napoca flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Cluj Napoca flights.
Search Deals
From Key Largo to Cluj Napoca
Search Deals
One-way flight from Key Largo to Cluj Napoca
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($156 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Cluj Napoca 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 18, 2025.
Use the filters below to find and compare flights from Key Largo to Cluj Napoca that are best for you.

Fly from

Key Largo

Fly to

Cluj Napoca

Route

Depart

Return

Price

MiamiCluj Napoca

MIA - CLJ

MIACLJ

Miami

Mon 1/19

10:30 pm-9:00 am

1 stop27h 30m

Cluj Napoca

Tue 2/3

9:15 pm-8:35 pm

1 stop30h 20m

$605

MiamiCluj Napoca

MIA - CLJ

MIACLJ

Miami

Sat 1/31

3:50 pm-1:30 am

2 stops26h 40m

Cluj Napoca

Sat 2/7

6:35 pm-8:00 pm

1 stop32h 25m

$656

MiamiCluj Napoca

MIA - CLJ

MIACLJ

Miami

Mon 1/19

6:45 pm-1:40 pm

1 stop11h 55m

Cluj Napoca

Tue 2/3

6:00 am-5:39 pm

2 stops42h 39m

$695

MiamiCluj Napoca

MIA - CLJ

MIACLJ

Miami

Tue 1/27

2:32 pm-12:55 am

2 stops27h 23m

Cluj Napoca

Tue 2/3

6:00 am-5:39 pm

2 stops42h 39m

$697

MiamiCluj Napoca

MIA - CLJ

MIACLJ

Miami

Tue 2/3

6:45 pm-1:40 pm

1 stop11h 55m

Cluj Napoca

Tue 2/10

6:00 am-4:55 pm

1 stop17h 55m

$702

MiamiCluj Napoca

MIA - CLJ

MIACLJ

Miami

Sun 2/1

9:00 am-1:40 pm

2 stops21h 40m

Cluj Napoca

Tue 2/10

6:00 am-4:55 pm

1 stop17h 55m

$706

MiamiCluj Napoca

MIA - CLJ

MIACLJ

Miami

Mon 2/2

12:35 pm-1:40 pm

2 stops18h 05m

Cluj Napoca

Tue 2/10

6:00 am-4:55 pm

1 stop17h 55m

$706

MiamiCluj Napoca

MIA - CLJ

MIACLJ

Miami

Mon 1/19

11:00 am-1:40 pm

2 stops19h 40m

Cluj Napoca

Tue 2/3

6:00 am-12:01 pm

2 stops37h 01m

$708

MiamiCluj Napoca

MIA - CLJ

MIACLJ

Miami

Mon 12/29

9:24 pm-11:35 pm

2 stops43h 11m

$405

MiamiCluj Napoca

MIA - CLJ

MIACLJ

Miami

Sat 12/27

6:45 pm-11:05 am

3 stops57h 20m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 14 results
1
2

Best time to book a flight from Key Largo to Cluj Napoca

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

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Cluj Napoca. Price data was last updated on December 12, 2025.

The best time to book flights from Key Largo to Cluj Napoca is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, April is the cheapest month in which you can book a flight from Key Largo to Cluj Napoca (average of $534). Flying from Key Largo to Cluj Napoca in January is currently the most expensive (average of $1,261). 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 CLJ?

Find hourly flight availability from Key Largo to Cluj Napoca. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Key Largo to Cluj Napoca in the evening. Doing so could potentially save you 21% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Cluj Napoca

Get insights into the airlines that provide service to Cluj Napoca. 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 Cluj Napoca. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown SWISS, United Airlines, and Turkish Airlines from Key Largo to Cluj Napoca. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,815 reviews

Boarding

7.7

Comfort

7.4

Overall

7.5

Food

7.1

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
SWISS
7.5
Good
1,815 reviews
SWISS
7.5
Good
1,815 reviews

Boarding

7.7

Comfort

7.4

Overall

7.5

Food

7.1

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
United Airlines
7.4
Good
9,092 reviews
SWISS
7.5
Good
1,815 reviews

Boarding

7.7

Comfort

7.4

Overall

7.5

Food

7.1

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Turkish Airlines
7.3
Good
4,106 reviews
SWISS
7.5
Good
1,815 reviews

Boarding

7.7

Comfort

7.4

Overall

7.5

Food

7.1

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Lufthansa
6.8
Okay
7,634 reviews
SWISS
7.5
Good
1,815 reviews

Boarding

7.7

Comfort

7.4

Overall

7.5

Food

7.1

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

Related info for your journey

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

    If you book a flight to Cluj Napoca from Key Largo, you will be flying to Napoca, which is the city’s only airport. Cluj Napoca (CLJ) is located 3.2 mi from the center of Cluj Napoca. There are 0 flights from Key Largo to Napoca per day from 4 different airlines.

  • How long is the flight from Key Largo to Cluj Napoca?

    For as low as $702, Turkish Airlines can have you in Cluj Napoca from Key Largo in 11h 55m. There are 5545 mi between Key Largo and Cluj Napoca. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Cluj Napoca 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 Cluj Napoca?

    Currently, April is the cheapest month in which you can book a flight from Key Largo to Cluj Napoca (average of $534). Flying from Key Largo to Cluj Napoca in January is currently the most expensive (average of $1,261). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Key Largo to Cluj Napoca

See prices for flight routes from nearby airports that may be better suited for you.
Miami to Otopeni Intl flights
Fort Lauderdale to Otopeni Intl flights
Orlando to Otopeni Intl flights
Tampa to Otopeni Intl flights
West Palm Beach to Otopeni Intl flights
Miami to Cluj Napoca flights
Miami to Timisoara flights
Miami to Sibiu flights
West Palm Beach to Cluj Napoca flights
Orlando to Cluj Napoca flights
Fort Lauderdale to Cluj Napoca flights
Tampa to Cluj Napoca flights
Fort Myers to Cluj Napoca flights
Orlando to Sibiu flights
Jacksonville to Sibiu flights
Tallahassee to Otopeni Intl flights
Sarasota to Otopeni Intl flights
Orlando to Timisoara flights
Jacksonville to Cluj Napoca flights
Gainesville to Otopeni Intl flights
West Palm Beach to Sibiu flights
Fort Lauderdale to Sibiu flights
Sarasota to Cluj Napoca flights
Fort Lauderdale to Iaşi flights
Fort Myers to Timisoara flights
Fort Lauderdale to Timisoara flights
Jacksonville to Timisoara flights
Orlando to Iaşi flights

Top 4 airlines flying from Key Largo to Cluj Napoca

Discover the top 4 airlines that operate flights from Key Largo to Cluj Napoca. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$560Average$1,289FlexibilityNo cancel feeOn-time76%
SWISSCheapest$609Average$1,181FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$614Average$731FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$632Average$1,143FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.