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$295+ Cheap flights from Key Largo, FL to Budapest (BUD)

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BUD
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Budapest Ferenc Liszt Intl are usually found in February or March, booked 35 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Key Largo to Budapest

Keep the following information in mind while searching for Key Largo to Budapest flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$716
(Kiwi.com)

One-way from

$295
(flugladen.de)

Popular in

June

Cheapest in

February

Average price

$1,011
Provider with most accurate pricing for Miami-Budapest Ferenc Liszt Intl flight deals.
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Provider most trusted by Cheapflights users for Miami-Budapest Ferenc Liszt Intl flights.
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From Key Largo to Budapest Ferenc Liszt Intl
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One-way flight from Key Largo to Budapest Ferenc Liszt Intl
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Highest demand for flights based on searches. 17% potential increase in price ($200 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Key Largo to Budapest

Cheapest flights from Key Largo to Budapest
Explore the most affordable flight options available from Key Largo to Budapest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/135:20 pmMIA - BUD
1 stop15h 40mMultiple Airlines
Tue 6/104:45 pmBUD - MIA
1 stop27h 35mMultiple Airlines
Deal found 4/29$716
This Delta deal was found by Cheapflights users on 4/29. 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 5/133:59 pmMIA - BUD
2 stops20h 36mDelta
Tue 6/1012:40 pmBUD - MIA
1 stop13h 55mDelta
Deal found 4/29$724
This oojo deal was found by Cheapflights users on 4/29. 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.
Mon 9/2910:15 pmMIA - BUD
1 stop27h 45mTurkish Airlines
Tue 10/148:30 pmBUD - MIA
1 stop16h 40mTurkish Airlines
Deal found 4/29$731
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 9/235:00 pmMIA - BUD
1 stop20h 00mAmerican Airlines
Thu 10/27:40 amBUD - MIA
2 stops19h 21mAmerican Airlines
Deal found 4/30$736
This SWISS deal was found by Cheapflights users on 4/30. 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.
Tue 7/297:40 pmMIA - BUD
1 stop17h 35mSWISS
Tue 8/128:00 pmBUD - MIA
1 stop27h 30mSWISS
Deal found 4/30$741
This British Airways deal was found by Cheapflights users on 4/30. 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.
Wed 8/207:30 pmMIA - BUD
1 stop22h 45mBritish Airways
Thu 8/285:55 pmBUD - MIA
1 stop26h 30mBritish Airways
Deal found 4/30$743
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Sat 7/269:40 pmMIA - BUD
2 stops33h 00mAir Canada
Sun 9/76:00 amBUD - MIA
2 stops37h 20mAir Canada
Deal found 4/30$766
This Air France deal was found by Cheapflights users on 4/30. 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.
Thu 9/114:35 pmMIA - BUD
1 stop20h 00mAir France
Sat 9/207:30 pmBUD - MIA
1 stop24h 45mAir France
Deal found 4/30$792
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/131:57 pmMIA - BUD
2 stops16h 43mLufthansa
Thu 6/126:00 amBUD - MIA
1 stop14h 40mLufthansa
Deal found 4/29$803
This Finnair deal was found by Cheapflights users on 4/30. 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.
Thu 5/156:02 pmMIA - BUD
2 stops18h 08mFinnair
Mon 5/196:55 pmBUD - MIA
2 stops29h 55mFinnair
Deal found 4/30$807
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Sun 8/317:30 amMIA - BUD
2 stops24h 45mScandinavian Airlines
Sun 9/148:05 pmBUD - MIA
2 stops33h 08mScandinavian Airlines
Deal found 4/30$829
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/141:57 pmMIA - BUD
2 stops16h 43mUnited Airlines
Thu 6/129:30 amBUD - MIA
1 stop14h 00mUnited Airlines
Deal found 4/29$842

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Budapest 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 May 1, 2025.
Use the filters below to find and compare flights from Key Largo to Budapest that are best for you.

Fly from

Key Largo

Fly to

Budapest

Route

Depart

Return

Price

MiamiBudapest

MIA - BUD

MIABUD

Miami

Tue 5/13

5:20 pm-3:00 pm

1 stop15h 40m

Budapest Ferenc Liszt Intl

Tue 6/10

4:45 pm-2:20 pm

1 stop27h 35m

$716

MiamiBudapest

MIA - BUD

MIABUD

Miami

Tue 5/13

3:59 pm-6:35 pm

2 stops20h 36m

Budapest Ferenc Liszt Intl

Tue 6/10

12:40 pm-8:35 pm

1 stop13h 55m

$724

MiamiBudapest

MIA - BUD

MIABUD

Miami

Mon 9/29

10:15 pm-8:00 am

1 stop27h 45m

Budapest Ferenc Liszt Intl

Tue 10/14

8:30 pm-7:10 am

1 stop16h 40m

$731

MiamiBudapest

MIA - BUD

MIABUD

Miami

Tue 9/23

5:00 pm-7:00 pm

1 stop20h 00m

Budapest Ferenc Liszt Intl

Thu 10/2

7:40 am-9:01 pm

2 stops19h 21m

$736

MiamiBudapest

MIA - BUD

MIABUD

Miami

Tue 7/29

7:40 pm-7:15 pm

1 stop17h 35m

Budapest Ferenc Liszt Intl

Tue 8/12

8:00 pm-5:30 pm

1 stop27h 30m

$741

MiamiBudapest

MIA - BUD

MIABUD

Miami

Wed 8/20

7:30 pm-12:15 am

1 stop22h 45m

Budapest Ferenc Liszt Intl

Thu 8/28

5:55 pm-2:25 pm

1 stop26h 30m

$743

MiamiBudapest

MIA - BUD

MIABUD

Miami

Sat 7/26

9:40 pm-12:40 pm

2 stops33h 00m

Budapest Ferenc Liszt Intl

Sun 9/7

6:00 am-1:20 pm

2 stops37h 20m

$766

MiamiBudapest

MIA - BUD

MIABUD

Miami

Fri 8/1

7:35 pm-12:10 pm

1 stop34h 35m

Budapest Ferenc Liszt Intl

Fri 8/15

9:45 am-5:35 pm

1 stop13h 50m

$782

MiamiBudapest

MIA - BUD

MIABUD

Miami

Thu 9/11

4:35 pm-6:35 pm

1 stop20h 00m

Budapest Ferenc Liszt Intl

Sat 9/20

7:30 pm-2:15 pm

1 stop24h 45m

$792

MiamiBudapest

MIA - BUD

MIABUD

Miami

Tue 5/13

1:57 pm-12:40 pm

2 stops16h 43m

Budapest Ferenc Liszt Intl

Thu 6/12

6:00 am-2:40 pm

1 stop14h 40m

$803

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 32 results
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Best time to book a flight from Key Largo to Budapest

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

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Budapest. Price data was last updated on April 25, 2025.

Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Key Largo to Budapest. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Key Largo to Budapest (average of $656). Flying from Key Largo to Budapest in June is currently the most expensive (average of $1,181). 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 BUD?

Find hourly flight availability from Key Largo to Budapest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 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 Budapest as you normally would.

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

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

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

Rainfall in Budapest by month

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

In terms of precipitation, rainfall in Budapest ranges from 1.2 - 2.8 inches per month. May is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Budapest when rainfall is around 1.2 in.

Temperature in Budapest by month

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

If weather is an important factor for your trip to Budapest, 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 68.0 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 Budapest

Get insights into the airlines that provide service to Budapest. 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 Budapest. Reviews last updated May 1, 2025.
To help decide which airline to fly from Key Largo to Budapest, see what other customers have to say about Delta, LOT and Austrian Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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.
LOT
7.6
Good
1,069 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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
781 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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.
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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 Budapest. 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 Budapest from Key Largo?

    Located just 10.3 mi from the city center, Budapest Ferenc Liszt Intl is the airport most travelers will use when flying to Budapest from Key Largo. Booking flights from Key Largo to Ferenc Liszt Intl (BUD) should be relatively easy as there are 0 daily inbound flights from Key Largo from 11 different airlines.

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

    One-way options have recently been found by users for as low as $354 on Turkish Airlines. Other airlines that offer cheap prices include British Airways from $449 and SWISS from $557 one-way.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Budapest (average of $656). Flying from Key Largo to Budapest in June is currently the most expensive (average of $1,181). 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?

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Szeged

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Top 10 airlines flying from Key Largo to Budapest

Discover the top 10 airlines that operate flights from Key Largo to Budapest. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$595Average$719FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$632Average$962FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$633Average$968FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$637Average$892FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$639Average$1,034FlexibilityNo cancel feeOn-time69%
LOTCheapest$647Average$1,041FlexibilityNo cancel feeOn-time81%
KLMCheapest$653Average$1,108FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$656Average$1,084FlexibilityNo cancel feeOn-time76%
SWISSCheapest$692Average$1,079FlexibilityNo cancel feeOn-time79%
Air FranceCheapest$710Average$1,002FlexibilityNo cancel feeOn-time77%

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