Where can I fly from to get the cheapest fares to Kaunas?

Based on fares booked in the past 5 days, the cheapest flights to Kaunas are from: • New York, from $766 round-trip

How do I know if a flight to Kaunas is a good deal?

A good deal on a flight to Kaunas is around $455 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

Cheap Flights to Kaunas

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$766

Typical prices: $455-$1,098

Multiple Airlines

Mon 10/8Thu 10/18

JFK - KUN • 1 stop

Cheapest one-way

$335

Typical prices: $407-$542

Multiple Airlines

Wed 9/19

IAD - KUN • 2 stops

Top routes

NYC - KUN

Cheapest • 21% average savings

LAX - KUN

Most popular

Insights

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Kaunas!

Flight Deals

Cheap Flights to Kaunas

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

All Flight Deals

Recent round-trip flight deals to Kaunas

Wed, Sep 30 - Thu, Oct 8

8:50 pm - 12:50 amBOS Boston Logan Intl-KUN Kaunas

21h 00m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

6:35 am - 2:45 pmKUN Kaunas-BOS Boston Logan Intl

39h 10m3 stops Cologne Köln/Bonn Barcelona-El Prat Lisbon Humberto Delgado

$1,020Multiple Airlines

Wed, Sep 30 - Thu, Oct 8

8:50 pm - 12:50 amBOS Boston Logan Intl-KUN Kaunas

21h 00m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

3:10 pm - 6:50 pmKUN Kaunas-BOS Boston Logan Intl

34h 40m2 stops London Luton Reykjavik Keflavik Intl

$1,075Multiple Airlines

Wed, Sep 30 - Thu, Oct 8

5:25 pm - 12:50 amBOS Boston Logan Intl-KUN Kaunas

24h 25m3 stops Dublin Edinburgh Turnhouse Kastrup Copenhagen

6:35 am - 2:45 pmKUN Kaunas-BOS Boston Logan Intl

39h 10m3 stops Cologne Köln/Bonn Barcelona-El Prat Lisbon Humberto Delgado

$1,097Multiple Airlines

Wed, Sep 30 - Wed, Oct 7

10:55 pm - 8:45 pmBOS Boston Logan Intl-KUN Kaunas

38h 50m2 stops Barcelona-El Prat London Luton

12:05 am - 3:35 pmKUN Kaunas-BOS Boston Logan Intl

22h 30m1 stop Kastrup Copenhagen

$1,153Multiple Airlines

Wed, Sep 30 - Wed, Oct 7

5:40 pm - 12:50 amBOS Boston Logan Intl-KUN Kaunas

24h 10m1 stop Kastrup Copenhagen

12:05 am - 3:35 pmKUN Kaunas-BOS Boston Logan Intl

22h 30m1 stop Kastrup Copenhagen

$1,425Multiple Airlines

Booking Insights

Price, demand and travel trends for United States to Kaunas flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from the United States to Kaunas with more confidence.

What is the cheapest flight to Kaunas?

New York John F Kennedy Intl Airport to Kaunas is the cheapest route at $766 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Kaunas?

A round-trip flight to Kaunas costs $845 on average, based on data over the past 12 months on KAYAK. Round-trip fares from New York average $863, while Los Angeles runs a bit higher at $1,313.

What is the cheapest time of day to fly to Kaunas?

Evening flights to Kaunas are the cheapest at $455 round-trip on average. Night flights are the most expensive at $1,313.

What is a good deal for flights to Kaunas?

Flights under $455 are considered a good deal. 25% of KAYAK users found round-trip flights to Kaunas at or below these prices, with the lowest fares from:

New York $455

Find deals

Cheapest flight	$335

Flight from Washington, D.C. Dulles Intl Airport to Kaunas

When to book flights to Kaunas

Are your dates flexible? Find out the best times to travel to Kaunas based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Kaunas based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Where can I fly from to get the cheapest fares to Kaunas?
Based on fares booked in the past 5 days, the cheapest flights to Kaunas are from:
• New York, from $766 round-trip
How do I know if a flight to Kaunas is a good deal?
A good deal on a flight to Kaunas is around $455 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

For flights to Kaunas, recent KAYAK data shows that stronger deals tend to land around $455 round-trip. If you see a fare below that threshold, it's a strong deal – book before the price climbs back up.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat-selection costs on budget carriers.
• Verify whether you need any travel documents beyond ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to afternoon to save up to $858 per round-trip. Afternoon flights to Kaunas average $455 compared to $1,313 for evening flights. See the time-of-day chart above for the full breakdown.