HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kaunas

$322+ Cheap flights from the United States to Kaunas (KUN)

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KUN
May 3 — May 101
Sun 5/3
Sun 5/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from USA to Kaunas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from USA to Kaunas

Cheapest flights from USA to Kaunas
Explore the most affordable flight options available from USA to Kaunas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.

This Mytrip deal was found by Cheapflights users on 3/31. 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.
Sun 5/3111:10 pm
JFK
-
KUN
2 stops17h 55m
Multiple Airlines
Fri 6/59:10 am
KUN
-
JFK
2 stops19h 55m
Multiple Airlines
Deal found 3/31$844
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Fri 5/159:05 am
BOS
-
KUN
2 stops27h 10m
Multiple Airlines
Fri 5/229:10 am
KUN
-
BOS
1 stop13h 25m
Multiple Airlines
Deal found 3/31$870
This Mytrip deal was found by Cheapflights users on 4/2. 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 6/88:30 pm
IAD
-
KUN
2 stops20h 25m
Multiple Airlines
Mon 6/155:35 am
KUN
-
IAD
3 stops20h 45m
Multiple Airlines
Deal found 4/2$896
This Mytrip deal was found by Cheapflights users on 4/2. 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 6/88:30 pm
BWI
-
KUN
2 stops20h 25m
Multiple Airlines
Mon 6/155:35 am
KUN
-
BWI
3 stops20h 50m
Multiple Airlines
Deal found 4/2$923
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Sun 5/319:00 am
EWR
-
KUN
3 stops32h 05m
Multiple Airlines
Fri 6/59:10 am
KUN
-
EWR
2 stops15h 49m
Multiple Airlines
Deal found 3/31$953
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Thu 10/18:45 pm
IAD
-
KUN
1 stop12h 10m
Multiple Airlines
Sun 10/111:15 pm
KUN
-
IAD
1 stop33h 15m
Multiple Airlines
Deal found 3/31$965
This Mytrip deal was found by Cheapflights users on 4/2. 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.
Thu 5/2810:05 am
BOS
-
KUN
3 stops23h 45m
Multiple Airlines
Fri 7/245:35 am
KUN
-
BOS
3 stops19h 47m
Multiple Airlines
Deal found 4/2$1,020
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Sun 5/310:13 am
MSP
-
KUN
2 stops18h 07m
Multiple Airlines
Mon 5/118:55 am
KUN
-
MSP
1 stop15h 09m
Multiple Airlines
Deal found 4/1$1,118
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/143:50 pm
MSP
-
KUN
2 stops23h 30m
Multiple Airlines
Thu 5/2111:15 pm
KUN
-
MSP
1 stop25h 45m
Multiple Airlines
Deal found 3/30$1,183
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Fri 5/299:20 pm
BOS
-
KUN
1 stop32h 30m
Multiple Airlines
Wed 7/2212:05 am
KUN
-
BOS
2 stops21h 40m
Multiple Airlines
Deal found 4/2$1,194
This KAYAK deal was found by Cheapflights users on 4/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/74:25 pm
IAH
-
KUN
2 stops24h 10m
Multiple Airlines
Tue 6/165:35 am
KUN
-
IAH
2 stops20h 20m
Multiple Airlines
Deal found 4/2$1,196
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Wed 5/2711:30 pm
BOS
-
KUN
1 stop16h 20m
Multiple Airlines
Fri 7/249:10 am
KUN
-
BOS
2 stops36h 55m
Multiple Airlines
Deal found 4/2$1,214

Find flight deals from USA to Kaunas

Keep the following information in mind while searching for USA to Kaunas flight deals. Data was last updated April 3, 2026.

Round-trip from

$844
(Mytrip)

One-way from

$322
(Kiwi.com)
From USA to Kaunas
Search Deals
One-way flight from USA to Kaunas
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA to Kaunas 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 April 3, 2026.
Use the filters below to find and compare flights from the United States to Kaunas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkKaunas

JFK - KUN

JFKKUN

New York John F Kennedy Intl

Sun 5/31

11:10 pm-12:05 am

2 stops17h 55m

Kaunas

Fri 6/5

9:10 am-10:05 pm

2 stops19h 55m

$844

BostonKaunas

BOS - KUN

BOSKUN

Boston Logan Intl

Fri 5/15

9:05 am-7:15 pm

2 stops27h 10m

Kaunas

Fri 5/22

9:10 am-3:35 pm

1 stop13h 25m

$870

Washington, D.C.Kaunas

IAD - KUN

IADKUN

Washington, D.C. Dulles Intl

Mon 6/8

8:30 pm-11:55 pm

2 stops20h 25m

Kaunas

Mon 6/15

5:35 am-7:20 pm

3 stops20h 45m

$896

BaltimoreKaunas

BWI - KUN

BWIKUN

Baltimore/Washington

Mon 6/8

8:30 pm-11:55 pm

2 stops20h 25m

Kaunas

Mon 6/15

5:35 am-7:25 pm

3 stops20h 50m

$923

NewarkKaunas

EWR - KUN

EWRKUN

Newark

Sun 5/31

9:00 am-12:05 am

3 stops32h 05m

Kaunas

Fri 6/5

9:10 am-5:59 pm

2 stops15h 49m

$953

BostonKaunas

BOS - KUN

BOSKUN

Boston Logan Intl

Thu 5/28

10:05 am-4:50 pm

3 stops23h 45m

Kaunas

Fri 7/24

5:35 am-6:22 pm

3 stops19h 47m

$1,020
Quickest round-trip

MinneapolisKaunas

MSP - KUN

MSPKUN

Minneapolis St Paul

Sun 5/3

10:13 am-12:20 pm

2 stops18h 07m

Kaunas

Mon 5/11

8:55 am-4:04 pm

1 stop15h 09m

$1,118

MinneapolisKaunas

MSP - KUN

MSPKUN

Minneapolis St Paul

Thu 5/14

3:50 pm-11:20 pm

2 stops23h 30m

Kaunas

Thu 5/21

11:15 pm-5:00 pm

1 stop25h 45m

$1,183

HoustonKaunas

IAH - KUN

IAHKUN

Houston George Bush Intcntl

Sun 6/7

4:25 pm-12:35 am

2 stops24h 10m

Kaunas

Tue 6/16

5:35 am-5:55 pm

2 stops20h 20m

$1,196

BostonKaunas

BOS - KUN

BOSKUN

Boston Logan Intl

Wed 6/24

10:05 am-10:50 pm

3 stops29h 45m

Kaunas

Thu 7/9

5:35 am-8:55 pm

3 stops22h 20m

$1,239

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 40 resultsSorted by cheapest first
1
2
3
4

Best time to book a flight from USA to Kaunas

Have a flexible travel schedule? Discover the best time to fly to Kaunas from USA 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 the United States to Kaunas

What is the cheapest month to book a flight from USA to Kaunas?

Currently, March is the cheapest month in which you can book a flight from USA to Kaunas (average of $232). Flying from USA to Kaunas in June is currently the most expensive (average of $475). 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.

Related info for your journey

Find useful and relevant information for your journey from USA to Kaunas. 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 Kaunas from United States?

    If you book a flight to Kaunas from United States, you will be flying to Kaunas, which is the city’s only airport. Kaunas (KUN) is located 8.3 mi from the center of Kaunas.

  • How long is the flight from USA to Kaunas?

    airBaltic can get you from USA to Kaunas in just under 19h 30m. Your travel time can differ by up to . Airlines will cover a distance of 4261 mi.

  • What are the most popular routes from USA to Kaunas?

    The most popular flight routes from USA to Kaunas are Washington, D.C. Dulles Intl - Kaunas, Baltimore/Washington - Kaunas and San Francisco - Kaunas.

  • Can I find deals for flights from USA to Kaunas that include hotel bookings?

    Yes. In addition to deals on USA to Kaunas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Kaunas?

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

  • Can I find deals for business class flights from USA to Kaunas?

    Yes. Cheapflights offers flight deals from USA to Kaunas 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 USA to Kaunas?

    Currently, March is the cheapest month in which you can book a flight from USA to Kaunas (average of $232). Flying from USA to Kaunas in June is currently the most expensive (average of $475). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.