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$260+ 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BUD
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Budapest Ferenc Liszt Intl are usually found in November or August, booked 71 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$497
(Cheapflightsfares)

One-way from

$260
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$654
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. 16% potential increase in price ($172 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 13, 2025.

This Orbitz deal was found by Cheapflights users on 11/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:59 pmMIA - BUD
2 stops31h 41mScandinavian Airlines
Wed 12/310:25 amBUD - MIA
2 stops37h 40mScandinavian Airlines
Deal found 11/12$563
This Mytrip deal was found by Cheapflights users on 11/11. 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.
Tue 12/212:41 pmMIA - BUD
2 stops24h 59mMultiple Airlines
Tue 12/912:55 pmBUD - MIA
2 stops27h 10mMultiple Airlines
Deal found 11/11$564
This Cheapflightsfares deal was found by Cheapflights users on 11/13. 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.
Mon 11/246:55 amMIA - BUD
2 stops20h 45mScandinavian Airlines
Sat 12/610:25 amBUD - MIA
2 stops19h 12mScandinavian Airlines
Deal found 11/13$565
This Mytrip deal was found by Cheapflights users on 11/11. 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.
Wed 12/312:28 pmMIA - BUD
3 stops25h 12mMultiple Airlines
Wed 12/1012:50 pmBUD - MIA
3 stops28h 22mMultiple Airlines
Deal found 11/11$585
This Mytrip deal was found by Cheapflights users on 11/12. 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.
Tue 11/258:20 pmMIA - BUD
3 stops30h 30mMultiple Airlines
Tue 12/26:20 amBUD - MIA
3 stops22h 55mMultiple Airlines
Deal found 11/12$599
This oojo deal was found by Cheapflights users on 11/11. 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 12/310:30 pmMIA - BUD
1 stop32h 35mTurkish Airlines
Wed 12/109:10 amBUD - MIA
1 stop17h 25mTurkish Airlines
Deal found 11/11$620
This FlightHub deal was found by Cheapflights users on 11/11. 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 12/510:20 amMIA - BUD
1 stop15h 55mTurkish Airlines
Wed 12/102:00 pmBUD - MIA
1 stop36h 35mTurkish Airlines
Deal found 11/11$623
This Mytrip deal was found by Cheapflights users on 11/13. 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.
Mon 11/248:00 amMIA - BUD
3 stops33h 30mMultiple Airlines
Sat 12/63:55 pmBUD - MIA
2 stops28h 45mMultiple Airlines
Deal found 11/13$630
This FlightHub deal was found by Cheapflights users on 11/13. 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 11/2610:20 amMIA - BUD
1 stop20h 45mTurkish Airlines
Tue 12/28:05 pmBUD - MIA
1 stop16h 55mTurkish Airlines
Deal found 11/13$632
This Mytrip deal was found by Cheapflights users on 11/11. 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.
Tue 12/97:25 amMIA - BUD
3 stops34h 00mMultiple Airlines
Tue 12/166:10 amBUD - MIA
2 stops35h 15mMultiple Airlines
Deal found 11/11$633
This Gotogate deal was found by Cheapflights users on 11/11. 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.
Sun 12/287:35 pmMIA - BUD
1 stop18h 05mLOT
Tue 1/138:20 pmBUD - MIA
1 stop27h 15mLOT
Deal found 11/11$640

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 November 13, 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

Sat 2/7

9:10 pm-6:55 pm

1 stop15h 45m

Budapest Ferenc Liszt Intl

Sun 2/22

6:50 pm-4:50 pm

2 stops28h 00m

$625

MiamiBudapest

MIA - BUD

MIABUD

Miami

Wed 2/11

5:10 pm-5:20 pm

1 stop18h 10m

Budapest Ferenc Liszt Intl

Mon 2/23

5:40 pm-2:40 pm

1 stop27h 00m

$659

MiamiBudapest

MIA - BUD

MIABUD

Miami

Wed 2/11

12:00 pm-11:40 am

2 stops17h 40m

Budapest Ferenc Liszt Intl

Thu 2/26

1:55 pm-2:50 pm

1 stop30h 55m

$675

MiamiBudapest

MIA - BUD

MIABUD

Miami

Tue 2/10

11:43 am-11:40 am

2 stops17h 57m

Budapest Ferenc Liszt Intl

Thu 2/26

12:10 pm-2:50 pm

1 stop32h 40m

$675

MiamiBudapest

MIA - BUD

MIABUD

Miami

Mon 11/24

12:25 pm-11:05 pm

2 stops28h 40m

Budapest Ferenc Liszt Intl

Mon 12/1

6:45 pm-2:40 pm

2 stops25h 55m

$678

MiamiBudapest

MIA - BUD

MIABUD

Miami

Mon 5/11

10:30 pm-7:35 pm

1 stop15h 05m

Budapest Ferenc Liszt Intl

Wed 5/27

9:00 am-8:35 pm

1 stop17h 35m

$686

MiamiBudapest

MIA - BUD

MIABUD

Miami

Mon 5/11

10:35 am-8:05 am

1 stop15h 30m

Budapest Ferenc Liszt Intl

Fri 5/29

8:30 pm-7:10 am

1 stop16h 40m

$686

MiamiBudapest

MIA - BUD

MIABUD

Miami

Sun 5/10

10:35 am-1:20 pm

1 stop20h 45m

Budapest Ferenc Liszt Intl

Wed 5/27

2:15 pm-7:10 am

1 stop22h 55m

$706

MiamiBudapest

MIA - BUD

MIABUD

Miami

Sun 5/10

10:35 am-1:20 pm

1 stop20h 45m

Budapest Ferenc Liszt Intl

Thu 5/28

9:00 am-8:35 pm

1 stop17h 35m

$706

MiamiBudapest

MIA - BUD

MIABUD

Miami

Wed 3/25

12:25 pm-12:35 pm

2 stops19h 10m

Budapest Ferenc Liszt Intl

Sun 4/12

5:55 am-10:17 pm

2 stops22h 22m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 21 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 November 7, 2025.

Booking 71 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 $535). Flying from Key Largo to Budapest in June is currently the most expensive (average of $937). 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 November 13, 2025.

A simple way to save on the total cost of your ticket is to fly from Key Largo to Budapest in the morning. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the afternoon.

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 Friday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 13, 2025.
Get a feel of what it's like to fly with LOT, SWISS, and Turkish Airlines from Key Largo to Budapest by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.5
Good
1,134 reviews

Crew

8.2

Overall

7.5

Food

7.1

Comfort

7.5

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
LOT
7.5
Good
1,134 reviews
LOT
7.5
Good
1,134 reviews

Crew

8.2

Overall

7.5

Food

7.1

Comfort

7.5

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
SWISS
7.5
Good
1,784 reviews
LOT
7.5
Good
1,134 reviews

Crew

8.2

Overall

7.5

Food

7.1

Comfort

7.5

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Turkish Airlines
7.3
Good
4,043 reviews
LOT
7.5
Good
1,134 reviews

Crew

8.2

Overall

7.5

Food

7.1

Comfort

7.5

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Lufthansa
6.8
Okay
7,572 reviews
LOT
7.5
Good
1,134 reviews

Crew

8.2

Overall

7.5

Food

7.1

Comfort

7.5

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
British Airways
6.7
Okay
7,521 reviews
LOT
7.5
Good
1,134 reviews

Crew

8.2

Overall

7.5

Food

7.1

Comfort

7.5

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

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 10 different airlines.

  • How long is the flight from Key Largo to Budapest?

    A quick flight from Key Largo to Budapest can take about 17h 40m. British Airways provides one of the quickest options available for as low as $675. The distance between Key Largo and Budapest is about 5338 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $535). Flying from Key Largo to Budapest in June is currently the most expensive (average of $937). 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

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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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$508Average$875FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$567Average$1,053FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$579Average$823FlexibilityNo cancel feeOn-time70%
LOTCheapest$583Average$883FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$605Average$746FlexibilityNo cancel feeOn-time77%
SWISSCheapest$639Average$1,016FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$682Average$933FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$684Average$965FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$713Average$1,026FlexibilityNo cancel feeOn-time77%
DeltaCheapest$731Average$1,114FlexibilityNo cancel feeOn-timeN/A

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