HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kaunas

$270+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KUN
Aug 19 — Aug 261
Wed 8/19
Wed 8/26
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 July 20, 2026.

This Mytrip deal was found by Cheapflights users on 7/17. 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 8/3110:25 pm
ORD
-
KUN
3 stops17h 30m
Multiple Airlines
Mon 9/73:00 pm
KUN
-
ORD
3 stops36h 15m
Multiple Airlines
Deal found 7/17$877
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Mon 10/266:05 pm
IAD
-
KUN
1 stop14h 30m
Multiple Airlines
Sat 11/73:35 pm
KUN
-
IAD
2 stops34h 30m
Multiple Airlines
Deal found 7/16$887
This Mytrip deal was found by Cheapflights users on 7/18. 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 9/208:30 pm
IAD
-
KUN
2 stops20h 35m
Multiple Airlines
Wed 10/711:35 am
KUN
-
IAD
3 stops40h 00m
Multiple Airlines
Deal found 7/18$919
This Mytrip deal was found by Cheapflights users on 7/18. 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 8/178:30 pm
IAD
-
KUN
3 stops20h 25m
Multiple Airlines
Mon 8/243:00 pm
KUN
-
IAD
3 stops36h 35m
Multiple Airlines
Deal found 7/18$996
This Mytrip deal was found by Cheapflights users on 7/18. 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.
Sat 8/158:50 pm
BOS
-
KUN
2 stops20h 15m
Multiple Airlines
Sun 8/309:55 pm
KUN
-
BOS
2 stops29h 25m
Multiple Airlines
Deal found 7/18$999
This Mytrip deal was found by Cheapflights users on 7/18. 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.
Fri 8/146:05 pm
BOS
-
KUN
3 stops20h 50m
Multiple Airlines
Sun 8/309:55 pm
KUN
-
BOS
2 stops29h 25m
Multiple Airlines
Deal found 7/18$1,000
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 9/47:15 pm
ORD
-
KUN
1 stop16h 00m
Multiple Airlines
Tue 9/88:45 pm
KUN
-
ORD
2 stops29h 05m
Multiple Airlines
Deal found 7/19$1,044
This Mytrip deal was found by Cheapflights users on 7/18. 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 8/178:30 pm
BWI
-
KUN
3 stops20h 25m
Multiple Airlines
Mon 8/248:40 pm
KUN
-
BWI
2 stops29h 45m
Multiple Airlines
Deal found 7/18$1,068
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Tue 10/65:15 pm
IAD
-
KUN
1 stop12h 25m
Multiple Airlines
Wed 10/73:30 pm
KUN
-
IAD
1 stop34h 20m
Multiple Airlines
Deal found 7/18$1,096
This Mytrip deal was found by Cheapflights users on 7/18. 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 9/2011:20 pm
BWI
-
KUN
2 stops17h 45m
Multiple Airlines
Wed 10/74:05 pm
KUN
-
BWI
3 stops34h 20m
Multiple Airlines
Deal found 7/18$1,103
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Tue 8/44:45 pm
SFO
-
KUN
1 stop20h 55m
Multiple Airlines
Tue 8/1810:20 am
KUN
-
SFO
1 stop14h 20m
Multiple Airlines
Deal found 7/16$1,277
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Mon 8/39:00 pm
ORD
-
KUN
1 stop31h 40m
Multiple Airlines
Mon 8/108:40 pm
KUN
-
ORD
2 stops32h 45m
Multiple Airlines
Deal found 7/16$1,544

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 July 20, 2026.

Round-trip from

$877
(Mytrip)

One-way from

$270
(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 July 20, 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

Washington, D.C.Kaunas

IAD - KUN

IADKUN

Washington, D.C. Dulles Intl

Mon 10/26

6:05 pm-2:35 pm

1 stop14h 30m

Kaunas

Sat 11/7

3:35 pm-7:05 pm

2 stops34h 30m

$887

Washington, D.C.Kaunas

IAD - KUN

IADKUN

Washington, D.C. Dulles Intl

Mon 8/17

8:30 pm-11:55 pm

3 stops20h 25m

Kaunas

Mon 8/24

3:00 pm-8:35 pm

3 stops36h 35m

$996

BostonKaunas

BOS - KUN

BOSKUN

Boston Logan Intl

Sat 8/15

8:50 pm-12:05 am

2 stops20h 15m

Kaunas

Sun 8/30

9:55 pm-8:20 pm

2 stops29h 25m

$999

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Mon 8/31

9:00 pm-12:40 pm

1 stop31h 40m

Kaunas

Mon 9/7

8:40 pm-5:50 pm

2 stops29h 10m

$1,036

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Fri 9/4

7:15 pm-7:15 pm

1 stop16h 00m

Kaunas

Tue 9/8

8:45 pm-5:50 pm

2 stops29h 05m

$1,044

BaltimoreKaunas

BWI - KUN

BWIKUN

Baltimore/Washington

Mon 8/17

8:30 pm-11:55 pm

3 stops20h 25m

Kaunas

Mon 8/24

8:40 pm-7:25 pm

2 stops29h 45m

$1,068

Washington, D.C.Kaunas

IAD - KUN

IADKUN

Washington, D.C. Dulles Intl

Tue 10/6

5:15 pm-12:40 pm

1 stop12h 25m

Kaunas

Wed 10/7

3:30 pm-6:50 pm

1 stop34h 20m

$1,096

BaltimoreKaunas

BWI - KUN

BWIKUN

Baltimore/Washington

Sun 9/20

11:20 pm-12:05 am

2 stops17h 45m

Kaunas

Wed 10/7

4:05 pm-7:25 pm

3 stops34h 20m

$1,103

Washington, D.C.Kaunas

IAD - KUN

IADKUN

Washington, D.C. Dulles Intl

Sun 9/20

8:55 pm-1:30 pm

1 stop33h 35m

Kaunas

Wed 10/7

3:30 pm-6:50 pm

1 stop34h 20m

$1,104

BostonKaunas

BOS - KUN

BOSKUN

Boston Logan Intl

Fri 8/14

6:05 pm-7:15 pm

2 stops18h 10m

Kaunas

Sun 8/30

9:55 pm-8:20 pm

2 stops29h 25m

$1,236

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

No data available for this route at this time. Please check back soon.

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.

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

    The most popular flight routes from USA to Kaunas are Baltimore/Washington - Kaunas, Chicago O'Hare Intl - Kaunas and Washington, D.C. Dulles Intl - 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.

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.
Site
©2026 Cheapflights