$143 Cheap Flights from Budapest (BUD) to Kaunas (KUN)

View $143 flight on Thu, May 14, 2026Opens in a new window

Popular airlines from Ferenc Liszt Intl. Airport (BUD) to Kaunas (KUN-Kaunas Intl.)

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Cheap Flights from Budapest to Kaunas (BUD-KUN)

Prices were available within the past 7 days and start at $143 for one-way flights and $431 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Baltic
Thu, Jun 4 - Tue, Jun 23
BUD
Budapest
KUN
Kaunas
$431 Roundtrip, found 4 days ago
$431
Roundtrip
found 4 days ago
Select Air Baltic flight, departing Thu, Jun 4 from Budapest to Kaunas, returning Tue, Jun 23, priced at $431 found 4 days ago
Air Baltic
Thu, Jun 4 - Tue, Jun 23
BUD
Budapest
KUN
Kaunas
$448 Roundtrip, found 4 days ago
$448
Roundtrip
found 4 days ago
Select Air Baltic flight, departing Thu, Jun 4 from Budapest to Kaunas, returning Tue, Jun 23, priced at $448 found 4 days ago
Air Baltic
Thu, Jun 4 - Tue, Jun 23
BUD
Budapest
KUN
Kaunas
$458 Roundtrip, found 4 days ago
$458
Roundtrip
found 4 days ago
Select Air Baltic flight, departing Thu, Jun 4 from Budapest to Kaunas, returning Tue, Jun 23, priced at $458 found 4 days ago
Air Baltic
Thu, Jun 4 - Tue, Jun 23
BUD
Budapest
KUN
Kaunas
$467 Roundtrip, found 4 days ago
$467
Roundtrip
found 4 days ago
Select Air Baltic flight, departing Thu, Jun 4 from Budapest to Kaunas, returning Tue, Jun 23, priced at $467 found 4 days ago
Air Baltic
Thu, Jun 4 - Tue, Jun 23
BUD
Budapest
KUN
Kaunas
$472 Roundtrip, found 4 days ago
$472
Roundtrip
found 4 days ago
Select Air Baltic flight, departing Thu, Jun 4 from Budapest to Kaunas, returning Tue, Jun 23, priced at $472 found 4 days ago
Air Baltic
Thu, Jun 4 - Tue, Jun 23
BUD
Budapest
KUN
Kaunas
$490 Roundtrip, found 4 days ago
$490
Roundtrip
found 4 days ago
Select Air Baltic flight, departing Thu, Jun 4 from Budapest to Kaunas, returning Tue, Jun 23, priced at $490 found 4 days ago
Air Baltic
Thu, Jun 4 - Tue, Jun 23
BUD
Budapest
KUN
Kaunas
$499 Roundtrip, found 4 days ago
$499
Roundtrip
found 4 days ago
Select Air Baltic flight, departing Thu, Jun 4 from Budapest to Kaunas, returning Tue, Jun 23, priced at $499 found 4 days ago
LOT-Polish Airlines
Thu, Jun 4 - Tue, Jun 23
BUD
Budapest
KUN
Kaunas
$502 Roundtrip, found 4 days ago
$502
Roundtrip
found 4 days ago
Select LOT-Polish Airlines flight, departing Thu, Jun 4 from Budapest to Kaunas, returning Tue, Jun 23, priced at $502 found 4 days ago
Lufthansa
Tue, Apr 14 - Thu, Apr 23
BUD
Budapest
KUN
Kaunas
$537 Roundtrip, found 2 days ago
$537
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Apr 14 from Budapest to Kaunas, returning Thu, Apr 23, priced at $537 found 2 days ago
Austrian Airlines
Wed, Apr 15 - Fri, Apr 24
BUD
Budapest
KUN
Kaunas
$549 Roundtrip, found 2 days ago
$549
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Wed, Apr 15 from Budapest to Kaunas, returning Fri, Apr 24, priced at $549 found 2 days ago

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Frequently asked questions

How much does a flight from Budapest (BUD-Ferenc Liszt Intl.) to Kaunas (KUN-Kaunas Intl.) cost?
You can find cheap one-way flights from $143 and cheap return flights from $431 BUD to KUN with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BUD to KUN ticket fares go up or down.
What is the cheapest month to fly from Budapest (BUD-Ferenc Liszt Intl.) to Kaunas (KUN-Kaunas Intl.)?
The cheapest month to fly from BUD to KUN is June when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Budapest (BUD-Ferenc Liszt Intl.) to Kaunas (KUN-Kaunas Intl.)?
Enter BUD to KUN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Budapest (BUD-Ferenc Liszt Intl.) to Kaunas (KUN-Kaunas Intl.)?
Lufthansa, KLM and Austrian Airlines are just some of the carriers that fly from Budapest (BUD) to Kaunas (KUN). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Budapest (BUD-Ferenc Liszt Intl.) to Kaunas (KUN-Kaunas Intl.)?
To find a cheap flight from Budapest (BUD-Ferenc Liszt Intl.) to Kaunas (KUN-Kaunas Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Budapest (BUD-Ferenc Liszt Intl.) to Kaunas (KUN-Kaunas Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Budapest (BUD-Ferenc Liszt Intl.) to Kaunas (KUN-Kaunas Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from BUD to KUN. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Budapest (BUD-Ferenc Liszt Intl.) to Kaunas (KUN-Kaunas Intl.)?
A flight from BUD to KUN with a layover takes around 8 hours 20 minutes, with the route covering approximately 561 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Budapest (BUD-Ferenc Liszt Intl.) to Kaunas (KUN-Kaunas Intl.)?
Select the "Business class" and "First class" filters when looking for BUD to KUN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Budapest (BUD-Ferenc Liszt Intl.) to Kaunas (KUN-Kaunas Intl.) flight with Expedia?
It's easy to earn miles on a Budapest (BUD-Ferenc Liszt Intl.) to Kaunas (KUN-Kaunas Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Budapest (BUD-Ferenc Liszt Intl.) to Kaunas (KUN-Kaunas Intl.) at the last minute?
Typically, booking a last minute flight from Budapest (BUD-Ferenc Liszt Intl.) to Kaunas (KUN-Kaunas Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Budapest (BUD-Ferenc Liszt Intl.) to Kaunas (KUN-Kaunas Intl.) flight and hotel package?
Securing a Budapest (BUD-Ferenc Liszt Intl.) to Kaunas (KUN-Kaunas Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Budapest (BUD-Ferenc Liszt Intl.) to Kaunas (KUN-Kaunas Intl.)?
If you booked your Budapest (BUD-Ferenc Liszt Intl.) to Kaunas (KUN-Kaunas Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Ferenc Liszt Intl.
Destination airport
Kaunas Intl.
Roundtrip price
$430
Distance
560 mi

Book with confidence

Budapest to Kaunas Flights

The cheapest times to fly from Budapest to Kaunas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Budapest to Kaunas are during the month of June. You can find some of the cheapest flights from Budapest to Kaunas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Budapest to Kaunas

Sunday is one of the best days to book for cheap flights from Budapest to Kaunas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Budapest to Kaunas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Budapest to Kaunas in 2026. You can also book with separate airlines for your outbound and return journeys, from $143 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Budapest to Kaunas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Budapest to Kaunas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Budapest to Kaunas Flights

*Flight schedules are subject to change.

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*Available to One Key members.