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$193+ Cheap flights from Key Largo, FL to Bucharest (BUH)

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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BUH
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Key Largo to Bucharest are usually found in February or September, booked 54 days in advance, depart on a Wednesday or Sunday and return on a Tuesday

Cheap flight deals from Key Largo to Bucharest

Keep the following information in mind while searching for Key Largo to Bucharest flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$613
(American Airlines)

One-way from

$193
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$669
Provider with most accurate pricing for Miami-Bucharest (BUH) flight deals.
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Provider most trusted by Cheapflights users for Miami-Bucharest (BUH) flights.
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From Key Largo to Bucharest (BUH)
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One-way flight from Key Largo to Bucharest (BUH)
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Highest demand for flights based on searches. 25% potential increase in price ($278 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Key Largo to Bucharest

Cheapest flights from Key Largo to Bucharest
Explore the most affordable flight options available from Key Largo to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 3/105:10 pmMIA - OTP
2 stops16h 25mAmerican Airlines
Tue 3/258:05 amOTP - MIA
1 stop15h 40mAmerican Airlines
Deal found 2/20$613
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 3/255:30 pmMIA - OTP
2 stops19h 35mMultiple Airlines
Wed 5/147:40 pmOTP - MIA
1 stop25h 40mMultiple Airlines
Deal found 2/20$614
This oojo deal was found by Cheapflights users on 2/20. 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.
Tue 4/17:35 pmMIA - OTP
1 stop22h 50mBritish Airways
Tue 4/88:25 amOTP - MIA
2 stops19h 59mBritish Airways
Deal found 2/20$620
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/118:40 amMIA - OTP
2 stops25h 05mUnited Airlines
Mon 3/1712:55 pmOTP - MIA
1 stop35h 00mUnited Airlines
Deal found 2/20$635
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2510:35 pmMIA - OTP
1 stop33h 05mTurkish Airlines
Tue 3/43:30 pmOTP - MIA
1 stop36h 10mTurkish Airlines
Deal found 2/20$639
This Austrian Airlines deal was found by Cheapflights users on 2/20. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1112:20 pmMIA - OTP
2 stops18h 10mAustrian Airlines
Mon 3/177:10 pmOTP - MIA
2 stops32h 34mAustrian Airlines
Deal found 2/20$643
This Delta deal was found by Cheapflights users on 2/20. 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 3/2511:15 amMIA - OTP
2 stops19h 55mDelta
Wed 11/126:00 amOTP - MIA
2 stops17h 57mDelta
Deal found 2/20$697
This Air Canada deal was found by Cheapflights users on 2/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/213:00 pmMIA - OTP
2 stops18h 50mAir Canada
Sun 3/301:55 pmOTP - MIA
2 stops28h 14mAir Canada
Deal found 2/19$723
This StudentUniverse deal was found by Cheapflights users on 2/20. 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.
Mon 3/314:50 pmMIA - OTP
1 stop13h 55mSWISS
Tue 9/306:30 amOTP - MIA
1 stop18h 00mSWISS
Deal found 2/20$757
This Gurufare deal was found by Cheapflights users on 2/20. 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 8/57:25 pmMIA - OTP
1 stop13h 40mITA Airways
Fri 9/510:50 amOTP - MIA
1 stop36h 10mITA Airways
Deal found 2/20$776
This Justfly.com deal was found by Cheapflights users on 2/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/17:35 pmMIA - OTP
1 stop20h 35mLOT
Tue 9/308:20 amOTP - MIA
1 stop16h 15mLOT
Deal found 2/20$924
This Lufthansa deal was found by Cheapflights users on 2/20. 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.
Fri 4/46:45 pmMIA - OTP
2 stops16h 10mLufthansa
Fri 4/256:00 amOTP - MIA
2 stops18h 05mLufthansa
Deal found 2/20$935

Find flights from Key Largo to Bucharest within your budget

Customize your flight search to find flights from Key Largo to Bucharest 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 February 20, 2025.

Fly from

Key Largo

Fly to

Bucharest

Route

Depart

Return

Price

MiamiBucharest

MIA - OTP

MIAOTP

Miami

Mon 3/10

5:10 pm-3:35 pm

2 stops16h 25m

Bucharest Otopeni Intl

Tue 3/25

8:05 am-5:45 pm

1 stop15h 40m

$613

MiamiBucharest

MIA - OTP

MIAOTP

Miami

Tue 3/25

5:30 pm-7:05 pm

2 stops19h 35m

Bucharest Otopeni Intl

Wed 5/14

7:40 pm-2:20 pm

1 stop25h 40m

$614

MiamiBucharest

MIA - OTP

MIAOTP

Miami

Tue 4/1

7:35 pm-1:25 am

1 stop22h 50m

Bucharest Otopeni Intl

Tue 4/8

8:25 am-9:24 pm

2 stops19h 59m

$620

MiamiBucharest

MIA - OTP

MIAOTP

Miami

Tue 3/11

8:40 am-3:45 pm

2 stops25h 05m

Bucharest Otopeni Intl

Mon 3/17

12:55 pm-5:55 pm

1 stop35h 00m

$635

MiamiBucharest

MIA - OTP

MIAOTP

Miami

Mon 3/3

10:35 pm-2:40 pm

1 stop33h 05m

Bucharest Otopeni Intl

Tue 3/18

10:10 am-9:40 pm

1 stop17h 30m

$641

MiamiBucharest

MIA - OTP

MIAOTP

Miami

Tue 3/11

12:20 pm-12:30 pm

2 stops18h 10m

Bucharest Otopeni Intl

Mon 3/17

7:10 pm-9:44 pm

2 stops32h 34m

$643

MiamiBucharest

MIA - OTP

MIAOTP

Miami

Tue 3/25

11:15 am-1:10 pm

2 stops19h 55m

Bucharest Otopeni Intl

Wed 11/12

6:00 am-4:57 pm

2 stops17h 57m

$697

MiamiBucharest

MIA - OTP

MIAOTP

Miami

Fri 3/21

3:00 pm-3:50 pm

2 stops18h 50m

Bucharest Otopeni Intl

Sun 3/30

1:55 pm-11:09 am

2 stops28h 14m

$723

MiamiBucharest

MIA - OTP

MIAOTP

Miami

Mon 3/31

4:50 pm-1:45 pm

1 stop13h 55m

Bucharest Otopeni Intl

Tue 9/30

6:30 am-5:30 pm

1 stop18h 00m

$757

MiamiBucharest

MIA - OTP

MIAOTP

Miami

Tue 8/5

7:25 pm-4:05 pm

1 stop13h 40m

Bucharest Otopeni Intl

Fri 9/5

10:50 am-4:00 pm

1 stop36h 10m

$776

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 23 results
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Best time to book a flight from Key Largo to Bucharest

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Bucharest. Price data was last updated on February 14, 2025.

The best time to book flights from Key Largo to Bucharest is 54 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 Bucharest?

Currently, November is the cheapest month in which you can book a flight from Key Largo to Bucharest (average of $604). Flying from Key Largo to Bucharest in June is currently the most expensive (average of $1,175). 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 BUH?

Find hourly flight availability from Key Largo to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 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 Bucharest as you normally would.

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

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

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

Rainfall in Bucharest by month

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

In terms of precipitation, rainfall in Bucharest ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. October is typically the driest time to visit Bucharest when rainfall is around 0.8 in.

Temperature in Bucharest by month

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

If weather is an important factor for your trip to Bucharest, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Bucharest

Get insights into the airlines that provide service to Bucharest. 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 Bucharest. Reviews last updated February 20, 2025.
Emirates
8.1
Very good
3,279 reviews

Entertainment

8.2

Boarding

8.1

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Emirates
8.1
Very good
3,279 reviews
Emirates
8.1
Very good
3,279 reviews

Entertainment

8.2

Boarding

8.1

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Delta
8.0
Very good
8,220 reviews
Emirates
8.1
Very good
3,279 reviews

Entertainment

8.2

Boarding

8.1

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

LOT
7.6
Good
1,080 reviews
Emirates
8.1
Very good
3,279 reviews

Entertainment

8.2

Boarding

8.1

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Austrian Airlines
7.6
Good
773 reviews
Emirates
8.1
Very good
3,279 reviews

Entertainment

8.2

Boarding

8.1

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

SWISS
7.5
Good
1,568 reviews
Emirates
8.1
Very good
3,279 reviews

Entertainment

8.2

Boarding

8.1

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Bucharest. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    $492 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on ITA Airways and British Airways, with prices starting from $508 and $646, respectively.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Bucharest (average of $604). Flying from Key Largo to Bucharest in June is currently the most expensive (average of $1,175). 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
Otopeni

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Alternative routes for Key Largo to Bucharest

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Key Largo to Bucharest

Discover the top 8 airlines that operate flights from Key Largo to Bucharest. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$528Average$902FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$574Average$1,144FlexibilityNo cancel feeOn-time76%
LOTCheapest$608Average$1,193FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$617Average$773FlexibilityNo cancel feeOn-time77%
DeltaCheapest$666Average$1,290FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$670Average$1,106FlexibilityNo cancel feeOn-time77%
SWISSCheapest$680Average$1,116FlexibilityNo cancel feeOn-time79%
ITA AirwaysCheapest$962Average$1,050FlexibilityNo cancel feeOn-time81%
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