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Kaunas

$450+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KUN
3月 5 — 3月 121
週四 3/5
週四 3/12
1 adult, Economy
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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 2月 3, 2026.

This Mytrip deal was found by Cheapflights users on 2/2. 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.
週日 3/156:10 pm
BOS
-
KUN
1 stop12h 35m
Multiple Airlines
週四 3/1911:15 am
KUN
-
BOS
1 stop14h 40m
Multiple Airlines
Deal found 2/2$653
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
週一 5/43:45 pm
ORD
-
KUN
1 stop13h 45m
Multiple Airlines
週二 5/268:45 pm
KUN
-
ORD
2 stops29h 05m
Multiple Airlines
Deal found 2/2$671
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
週一 5/43:45 pm
ORD
-
KUN
1 stop13h 45m
Multiple Airlines
週日 5/248:55 pm
KUN
-
ORD
2 stops28h 55m
Multiple Airlines
Deal found 2/2$674
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
週三 5/69:00 pm
ORD
-
KUN
1 stop17h 50m
Multiple Airlines
週二 5/268:45 pm
KUN
-
ORD
2 stops29h 05m
Multiple Airlines
Deal found 2/2$687
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
週二 5/53:45 pm
ORD
-
KUN
1 stop12h 55m
Multiple Airlines
週二 5/268:45 pm
KUN
-
ORD
2 stops29h 05m
Multiple Airlines
Deal found 2/2$689
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
週三 5/69:00 pm
ORD
-
KUN
1 stop17h 50m
Multiple Airlines
週日 5/248:55 pm
KUN
-
ORD
2 stops28h 55m
Multiple Airlines
Deal found 2/2$690
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
週二 5/53:45 pm
ORD
-
KUN
1 stop12h 55m
Multiple Airlines
週日 5/248:55 pm
KUN
-
ORD
2 stops28h 55m
Multiple Airlines
Deal found 2/2$692
This Mytrip deal was found by Cheapflights users on 2/2. 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.
週一 5/47:25 pm
ORD
-
KUN
2 stops20h 25m
Multiple Airlines
週一 5/255:35 am
KUN
-
ORD
3 stops20h 15m
Multiple Airlines
Deal found 2/2$694
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
週四 5/73:45 pm
ORD
-
KUN
1 stop12h 55m
Multiple Airlines
週二 5/268:45 pm
KUN
-
ORD
2 stops29h 05m
Multiple Airlines
Deal found 2/2$739
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
週四 5/73:45 pm
ORD
-
KUN
1 stop12h 55m
Multiple Airlines
週日 5/248:55 pm
KUN
-
ORD
2 stops28h 55m
Multiple Airlines
Deal found 2/2$742
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
週一 5/43:45 pm
ORD
-
KUN
1 stop13h 45m
Multiple Airlines
週六 5/238:40 pm
KUN
-
ORD
2 stops29h 10m
Multiple Airlines
Deal found 2/2$745
This Mytrip deal was found by Cheapflights users on 2/2. 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.
週五 2/206:05 pm
JFK
-
KUN
2 stops15h 35m
Multiple Airlines
週六 2/281:25 pm
KUN
-
JFK
3 stops37h 40m
Multiple Airlines
Deal found 2/2$745

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 2月 3, 2026.

Round-trip from

$653
(Mytrip)

One-way from

$450
(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 2月 3, 2026.
Use the filters below to find and compare flights from the United States to Kaunas that are best for you.

Fly from

USA

Fly to

Kaunas

Route

Depart

Return

Price

BostonKaunas

BOS - KUN

BOSKUN

Boston Logan Intl

週日 3/15

6:10 pm-12:45 pm

1 stop12h 35m

Kaunas

週四 3/19

11:15 am-7:55 pm

1 stop14h 40m

$653

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

週一 5/4

3:45 pm-1:30 pm

1 stop13h 45m

Kaunas

週二 5/26

8:45 pm-5:50 pm

2 stops29h 05m

$671

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

週一 5/4

3:45 pm-1:30 pm

1 stop13h 45m

Kaunas

週日 5/24

8:55 pm-5:50 pm

2 stops28h 55m

$674

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

週一 5/4

7:25 pm-11:50 pm

2 stops20h 25m

Kaunas

週一 5/25

5:35 am-5:50 pm

3 stops20h 15m

$694

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

週一 5/4

3:45 pm-1:30 pm

1 stop13h 45m

Kaunas

週六 5/23

8:40 pm-5:50 pm

2 stops29h 10m

$745

New YorkKaunas

JFK - KUN

JFKKUN

New York John F Kennedy Intl

週五 2/20

6:05 pm-4:40 pm

2 stops15h 35m

Kaunas

週六 2/28

1:25 pm-8:05 pm

3 stops37h 40m

$745

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

週六 5/2

9:00 pm-8:30 pm

1 stop15h 30m

Kaunas

週二 5/26

8:45 pm-5:50 pm

2 stops29h 05m

$767

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

週六 5/2

9:00 pm-8:30 pm

1 stop15h 30m

Kaunas

週日 5/24

8:55 pm-5:50 pm

2 stops28h 55m

$770

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

週一 5/4

3:45 pm-1:30 pm

1 stop13h 45m

Kaunas

週五 5/29

6:00 am-9:25 pm

2 stops23h 25m

$783

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

週一 5/4

3:45 pm-1:30 pm

1 stop13h 45m

Kaunas

週三 5/27

6:00 am-6:15 pm

2 stops20h 15m

$787

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 14 results
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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, October is the cheapest month in which you can book a flight from USA to Kaunas (average of $244). 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.

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

    The most popular flight routes from USA to Kaunas are Chicago O'Hare Intl - Kaunas, Orlando - Kaunas and Houston George Bush Intcntl - 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, October is the cheapest month in which you can book a flight from USA to Kaunas (average of $244). 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

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