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 $868 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

$816

Typical prices: $455-$1,098

Multiple Airlines

Thu 11/8Wed 11/14

BOS - KUN • 3 stops

Top routes

NYC - KUN

Cheapest • 21% average savings

LAX - KUN

Most popular

Insights

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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

Last minute

All Flight Deals

Recent round-trip flight deals to Kaunas

Sun, Nov 8 - Sat, Nov 14

7:50 pm - 12:20 amBOS Boston Logan Intl-KUN Kaunas

21h 30m3 stops Reykjavik Keflavik Intl Dublin Liverpool J. Lennon

9:25 pm - 2:00 pmKUN Kaunas-BOS Boston Logan Intl

23h 35m2 stops Kastrup Copenhagen Lisbon Humberto Delgado

$816Multiple Airlines

Sun, Nov 8 - Sat, Nov 14

9:20 pm - 9:35 pmBOS Boston Logan Intl-KUN Kaunas

17h 15m1 stop Dublin

9:25 pm - 2:00 pmKUN Kaunas-BOS Boston Logan Intl

23h 35m2 stops Kastrup Copenhagen Lisbon Humberto Delgado

$827Multiple Airlines

Sun, Nov 8 - Sat, Nov 14

7:50 pm - 12:20 amBOS Boston Logan Intl-KUN Kaunas

21h 30m3 stops Reykjavik Keflavik Intl Dublin Liverpool J. Lennon

9:25 pm - 8:30 pmKUN Kaunas-BOS Boston Logan Intl

30h 05m3 stops Kastrup Copenhagen Lisbon Humberto Delgado Porto

$829Multiple Airlines

Sun, Nov 8 - Sat, Nov 14

7:50 pm - 9:35 pmBOS Boston Logan Intl-KUN Kaunas

18h 45m2 stops Reykjavik Keflavik Intl Dublin

9:25 pm - 2:00 pmKUN Kaunas-BOS Boston Logan Intl

23h 35m2 stops Kastrup Copenhagen Lisbon Humberto Delgado

$845Multiple Airlines

Fri, Jan 22 - Mon, Jan 25

9:05 pm - 10:55 pmJFK New York John F Kennedy Intl-KUN Kaunas

18h 50m1 stop Dublin

3:30 pm - 5:00 amKUN Kaunas-JFK New York John F Kennedy Intl

44h 30m3 stops Malaga Barcelona-El Prat Bogotá El Dorado

$868Multiple Airlines

Fri, Jan 22 - Mon, Jan 25

5:45 pm - 1:30 pmJFK New York John F Kennedy Intl-KUN Kaunas

12h 45m1 stop Kastrup Copenhagen

10:00 pm - 10:00 pmKUN Kaunas-JFK New York John F Kennedy Intl

31h 00m2 stops Dublin Barcelona-El Prat

$874Multiple Airlines

Fri, Jan 22 - Mon, Jan 25

7:25 pm - 10:55 pmJFK New York John F Kennedy Intl-KUN Kaunas

20h 30m2 stops Reykjavik Keflavik Intl Dublin

3:30 pm - 5:00 amKUN Kaunas-JFK New York John F Kennedy Intl

44h 30m3 stops Malaga Barcelona-El Prat Bogotá El Dorado

$880Multiple Airlines

Fri, Jan 22 - Mon, Jan 25

9:05 pm - 10:55 pmJFK New York John F Kennedy Intl-KUN Kaunas

18h 50m1 stop Dublin

10:00 pm - 1:59 pmKUN Kaunas-JFK New York John F Kennedy Intl

22h 59m1 stop Dublin

$914Multiple Airlines

Fri, Jan 22 - Mon, Jan 25

5:00 pm - 9:00 pmJFK New York John F Kennedy Intl-KUN Kaunas

21h 00m3 stops Dublin Manchester Cologne Köln/Bonn

3:30 pm - 5:00 amKUN Kaunas-JFK New York John F Kennedy Intl

44h 30m3 stops Malaga Barcelona-El Prat Bogotá El Dorado

$957Multiple Airlines

Sun, Nov 8 - Sat, Nov 14

9:20 pm - 9:35 pmBOS Boston Logan Intl-KUN Kaunas

17h 15m1 stop Dublin

4:20 pm - 1:55 pmKUN Kaunas-BOS Boston Logan Intl

28h 35m1 stop Dublin

$985Multiple Airlines

Recent last minute flight deals to Kaunas

Fri, Sep 18 - Tue, Sep 22

5:10 pm - 11:50 pmBOS Boston Logan Intl-KUN Kaunas

23h 40m2 stops Vienna Intl Stockholm Arlanda

6:50 am - 2:55 pmKUN Kaunas-BOS Boston Logan Intl

15h 05m1 stop Dublin

$1,240Multiple Airlines

Fri, Sep 18 - Tue, Sep 22

8:45 pm - 12:50 pmBOS Boston Logan Intl-KUN Kaunas

33h 05m1 stop Madrid Barajas

2:35 pm - 4:10 pmKUN Kaunas-BOS Boston Logan Intl

32h 35m2 stops London Stansted Madrid Barajas

$1,286Multiple Airlines

Fri, Sep 18 - Tue, Sep 22

4:45 pm - 12:30 amBOS Boston Logan Intl-KUN Kaunas

24h 45m3 stops Frankfurt am Main Barcelona-El Prat Alicante

10:20 am - 9:05 amKUN Kaunas-BOS Boston Logan Intl

29h 45m3 stops Kastrup Copenhagen Reykjavik Keflavik Intl Toronto Pearson Intl

$1,495Multiple Airlines

Fri, Sep 18 - Tue, Sep 22

4:45 pm - 11:50 pmBOS Boston Logan Intl-KUN Kaunas

24h 05m3 stops Frankfurt am Main Riga Intl Stockholm Arlanda

10:20 am - 2:45 pmKUN Kaunas-BOS Boston Logan Intl

35h 25m2 stops Kastrup Copenhagen Lisbon Humberto Delgado

$1,532Multiple Airlines

Fri, Sep 18 - Tue, Sep 22

10:00 pm - 9:55 pmBOS Boston Logan Intl-KUN Kaunas

16h 55m2 stops Frankfurt am Main Gothenburg Landvetter

10:20 am - 9:05 amKUN Kaunas-BOS Boston Logan Intl

29h 45m3 stops Kastrup Copenhagen Reykjavik Keflavik Intl Toronto Pearson Intl

$1,546Multiple Airlines

Fri, Sep 18 - Tue, Sep 22

4:45 pm - 11:50 pmBOS Boston Logan Intl-KUN Kaunas

24h 05m3 stops Frankfurt am Main Riga Intl Stockholm Arlanda

3:00 pm - 1:40 pmKUN Kaunas-BOS Boston Logan Intl

29h 40m3 stops Bari Palese Milan Linate Rome Fiumicino

$1,600Multiple Airlines

Fri, Sep 18 - Tue, Sep 22

10:00 pm - 9:55 pmBOS Boston Logan Intl-KUN Kaunas

16h 55m2 stops Frankfurt am Main Gothenburg Landvetter

6:50 am - 9:05 amKUN Kaunas-BOS Boston Logan Intl

33h 15m2 stops Dublin Toronto Pearson Intl

$1,703Multiple Airlines

Fri, Sep 18 - Tue, Sep 22

4:45 pm - 11:50 pmBOS Boston Logan Intl-KUN Kaunas

24h 05m2 stops Frankfurt am Main Stockholm Arlanda

10:20 am - 2:45 pmKUN Kaunas-BOS Boston Logan Intl

35h 25m2 stops Kastrup Copenhagen Lisbon Humberto Delgado

$1,748Multiple Airlines

Fri, Sep 18 - Tue, Sep 22

5:40 pm - 7:15 pmBOS Boston Logan Intl-KUN Kaunas

18h 35m1 stop Kastrup Copenhagen

10:20 am - 3:35 pmKUN Kaunas-BOS Boston Logan Intl

12h 15m1 stop Kastrup Copenhagen

$1,968Multiple Airlines

Fri, Sep 18 - Tue, Sep 22

5:40 pm - 7:15 pmBOS Boston Logan Intl-KUN Kaunas

18h 35m1 stop Kastrup Copenhagen

10:20 am - 3:35 pmKUN Kaunas-BOS Boston Logan Intl

12h 15m1 stop Kastrup Copenhagen

$1,974Multiple Airlines

All round-trip flight deals to Kaunas

Sun, Nov 8 - Sat, Nov 14

7:50 pm - 12:20 amBOS Boston Logan Intl-KUN Kaunas

21h 30m3 stops Reykjavik Keflavik Intl Dublin Liverpool J. Lennon

9:25 pm - 2:00 pmKUN Kaunas-BOS Boston Logan Intl

23h 35m2 stops Kastrup Copenhagen Lisbon Humberto Delgado

$816Multiple Airlines

Sun, Nov 8 - Sat, Nov 14

9:20 pm - 9:35 pmBOS Boston Logan Intl-KUN Kaunas

17h 15m1 stop Dublin

9:25 pm - 2:00 pmKUN Kaunas-BOS Boston Logan Intl

23h 35m2 stops Kastrup Copenhagen Lisbon Humberto Delgado

$827Multiple Airlines

Sun, Nov 8 - Sat, Nov 14

7:50 pm - 12:20 amBOS Boston Logan Intl-KUN Kaunas

21h 30m3 stops Reykjavik Keflavik Intl Dublin Liverpool J. Lennon

9:25 pm - 8:30 pmKUN Kaunas-BOS Boston Logan Intl

30h 05m3 stops Kastrup Copenhagen Lisbon Humberto Delgado Porto

$829Multiple Airlines

Sun, Nov 8 - Sat, Nov 14

7:50 pm - 9:35 pmBOS Boston Logan Intl-KUN Kaunas

18h 45m2 stops Reykjavik Keflavik Intl Dublin

9:25 pm - 2:00 pmKUN Kaunas-BOS Boston Logan Intl

23h 35m2 stops Kastrup Copenhagen Lisbon Humberto Delgado

$845Multiple Airlines

Fri, Jan 22 - Mon, Jan 25

9:05 pm - 10:55 pmJFK New York John F Kennedy Intl-KUN Kaunas

18h 50m1 stop Dublin

3:30 pm - 5:00 amKUN Kaunas-JFK New York John F Kennedy Intl

44h 30m3 stops Malaga Barcelona-El Prat Bogotá El Dorado

$868Multiple Airlines

Fri, Jan 22 - Mon, Jan 25

5:45 pm - 1:30 pmJFK New York John F Kennedy Intl-KUN Kaunas

12h 45m1 stop Kastrup Copenhagen

10:00 pm - 10:00 pmKUN Kaunas-JFK New York John F Kennedy Intl

31h 00m2 stops Dublin Barcelona-El Prat

$874Multiple Airlines

Fri, Jan 22 - Mon, Jan 25

7:25 pm - 10:55 pmJFK New York John F Kennedy Intl-KUN Kaunas

20h 30m2 stops Reykjavik Keflavik Intl Dublin

3:30 pm - 5:00 amKUN Kaunas-JFK New York John F Kennedy Intl

44h 30m3 stops Malaga Barcelona-El Prat Bogotá El Dorado

$880Multiple Airlines

Fri, Jan 22 - Mon, Jan 25

9:05 pm - 10:55 pmJFK New York John F Kennedy Intl-KUN Kaunas

18h 50m1 stop Dublin

10:00 pm - 1:59 pmKUN Kaunas-JFK New York John F Kennedy Intl

22h 59m1 stop Dublin

$914Multiple Airlines

Fri, Jan 22 - Mon, Jan 25

5:00 pm - 9:00 pmJFK New York John F Kennedy Intl-KUN Kaunas

21h 00m3 stops Dublin Manchester Cologne Köln/Bonn

3:30 pm - 5:00 amKUN Kaunas-JFK New York John F Kennedy Intl

44h 30m3 stops Malaga Barcelona-El Prat Bogotá El Dorado

$957Multiple Airlines

Sun, Nov 8 - Sat, Nov 14

9:20 pm - 9:35 pmBOS Boston Logan Intl-KUN Kaunas

17h 15m1 stop Dublin

4:20 pm - 1:55 pmKUN Kaunas-BOS Boston Logan Intl

28h 35m1 stop Dublin

$985Multiple 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?

Boston to Kaunas is the cheapest route at $816 round-trip, found in the past 5 days on KAYAK. New York John F Kennedy Intl Airport to Kaunas is the most popular connection with round-trip deals from $868.

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

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 $868 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.