$314+ 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KUN
Sep 16 — Sep 231
Round-trip
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
Best
Last-minute
One-way
Cheapest flights from USA to KaunasExplore 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 August 17, 2026.
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 August 17, 2026.
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Tue 9/298:50 pm -
2 stops19h 50m
Tue 10/610:20 am -
2 stops15h 30m
Deal found 8/12![Multiple Airlines logo]()
$728
This Mytrip deal was found by Cheapflights users on 8/12. 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 9/117:25 pm -
2 stops15h 50m
Fri 9/189:10 am -
2 stops17h 05m
Deal found 8/12![Multiple Airlines logo]()
$846
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Wed 10/712:30 pm -
3 stops25h 30m
Wed 10/218:35 am -
3 stops42h 45m
Deal found 8/12![Multiple Airlines logo]()
$877
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/297:15 pm -
1 stop20h 25m
Tue 10/68:00 am -
2 stops17h 50m
Deal found 8/15![Multiple Airlines logo]()
$889
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/279:00 pm -
1 stop32h 30m
Sun 10/49:55 pm -
2 stops27h 55m
Deal found 8/13![Multiple Airlines logo]()
$894
This Mytrip deal was found by Cheapflights users on 8/14. 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 9/287:25 pm -
2 stops20h 30m
Mon 10/53:00 pm -
3 stops31h 15m
Deal found 8/14![Multiple Airlines logo]()
$928
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Tue 9/87:25 pm -
2 stops20h 15m
Thu 9/249:25 pm -
3 stops32h 00m
Deal found 8/12![Multiple Airlines logo]()
$964
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:25 pm -
2 stops21h 25m
Wed 10/73:30 pm -
2 stops29h 10m
Deal found 8/16![Multiple Airlines logo]()
$969
Best flights from USA to KaunasDiscover carefully curated flight deals from USA to Kaunas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from USA to Kaunas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Tue 9/298:50 pm -
2 stops19h 50m
Tue 10/610:20 am -
2 stops15h 30m
Deal found 8/12![Multiple Airlines logo]()
$728
This Mytrip deal was found by Cheapflights users on 8/12. 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 9/117:25 pm -
2 stops15h 50m
Fri 9/189:10 am -
2 stops17h 05m
Deal found 8/12![Multiple Airlines logo]()
$846
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/76:30 pm -
2 stops34h 30m
Wed 10/213:30 pm -
1 stop31h 40m
Deal found 8/12![Multiple Airlines logo]()
$884
This Mytrip deal was found by Cheapflights users on 8/15. 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.
Tue 9/297:25 pm -
2 stops20h 15m
Tue 10/610:20 am -
2 stops15h 55m
Deal found 8/15![Multiple Airlines logo]()
$925
This Mytrip deal was found by Cheapflights users on 8/14. 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 9/287:25 pm -
2 stops20h 30m
Mon 10/53:00 pm -
3 stops31h 15m
Deal found 8/14![Multiple Airlines logo]()
$928
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:25 pm -
2 stops21h 25m
Wed 10/78:35 am -
3 stops36h 05m
Deal found 8/16![Multiple Airlines logo]()
$972
This Mytrip deal was found by Cheapflights users on 8/13. 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 9/2710:25 pm -
3 stops17h 15m
Sun 10/41:15 pm -
2 stops32h 45m
Deal found 8/13![Multiple Airlines logo]()
$974
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Tue 9/87:25 pm -
3 stops20h 15m
Thu 9/249:25 pm -
3 stops28h 50m
Deal found 8/12![Multiple Airlines logo]()
$1,030
Last-minute flights from USA to KaunasDiscover last-minute flight deals from USA to Kaunas. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Kaunas. Data last updated August 17, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Tue 9/87:25 pm -
2 stops20h 15m
Thu 9/249:25 pm -
3 stops32h 00m
Deal found 8/12![Multiple Airlines logo]()
$964
This Mytrip deal was found by Cheapflights users on 8/12. 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 9/117:25 pm -
2 stops15h 50m
Fri 9/189:10 am -
2 stops17h 05m
Deal found 8/12![Multiple Airlines logo]()
$846
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/279:00 pm -
1 stop32h 30m
Sun 10/49:55 pm -
2 stops27h 55m
Deal found 8/13![Multiple Airlines logo]()
$894
This Mytrip deal was found by Cheapflights users on 8/14. 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 9/287:25 pm -
2 stops20h 30m
Mon 10/53:00 pm -
3 stops31h 15m
Deal found 8/14![Multiple Airlines logo]()
$928
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Tue 9/298:50 pm -
2 stops19h 50m
Tue 10/610:20 am -
2 stops15h 30m
Deal found 8/12![Multiple Airlines logo]()
$728
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/297:15 pm -
1 stop20h 25m
Tue 10/68:00 am -
2 stops17h 50m
Deal found 8/15![Multiple Airlines logo]()
$889
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:25 pm -
2 stops21h 25m
Wed 10/73:30 pm -
2 stops29h 10m
Deal found 8/16![Multiple Airlines logo]()
$969
One-way flights from USA to KaunasSearch for one-way flight options from USA to Kaunas. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from USA to Kaunas. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 1/16:30 pm -
2 stops44h 20m
Deal found 8/14![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 8/309:15 am -
3 stops38h 10m
Deal found 8/13![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Fri 9/118:30 pm -
2 stops30h 50m
Deal found 8/16![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 8/2712:39 pm -
3 stops59h 41m
Deal found 8/13![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sat 8/2911:41 pm -
3 stops38h 24m
Deal found 8/13![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 8/289:15 am -
3 stops39h 05m
Deal found 8/13![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 8/3111:59 pm -
3 stops37h 41m
Deal found 8/13![Multiple Airlines logo]()
$461
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Tue 9/2210:20 am -
3 stops24h 20m
Deal found 8/12![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 8/253:04 pm -
3 stops47h 46m
Deal found 8/13![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 8/263:04 pm -
3 stops31h 41m
Deal found 8/13![Multiple Airlines logo]()
$487
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 August 17, 2026.
Round-trip from | $728 (Mytrip) |
|---|---|
One-way from | $314 (Kiwi.com) |
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 August 17, 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
Cheapest round-trip
BostonKaunas
BOS Boston Logan Intl - KUN Kaunas
BOSKUN
Boston Logan Intl
Tue 9/29
8:50 pm-11:40 pm
2 stops19h 50m
Kaunas
Tue 10/6
10:20 am-6:50 pm
2 stops15h 30m
$728
Quickest round-trip
ChicagoKaunas
ORD Chicago O'Hare Intl - KUN Kaunas
ORDKUN
Chicago O'Hare Intl
Fri 9/11
7:25 pm-7:15 pm
2 stops15h 50m
Kaunas
Fri 9/18
9:10 am-6:15 pm
2 stops17h 05m
$846
BostonKaunas
BOS Boston Logan Intl - KUN Kaunas
BOSKUN
Boston Logan Intl
Wed 10/7
6:30 pm-12:00 pm
2 stops34h 30m
Kaunas
Wed 10/21
3:30 pm-4:10 pm
1 stop31h 40m
$884
ChicagoKaunas
ORD Chicago O'Hare Intl - KUN Kaunas
ORDKUN
Chicago O'Hare Intl
Tue 9/29
7:25 pm-11:40 pm
2 stops20h 15m
Kaunas
Tue 10/6
10:20 am-6:15 pm
2 stops15h 55m
$925
ChicagoKaunas
ORD Chicago O'Hare Intl - KUN Kaunas
ORDKUN
Chicago O'Hare Intl
Mon 9/28
7:25 pm-11:55 pm
2 stops20h 30m
Kaunas
Mon 10/5
3:00 pm-2:15 pm
3 stops31h 15m
$928
ChicagoKaunas
ORD Chicago O'Hare Intl - KUN Kaunas
ORDKUN
Chicago O'Hare Intl
Wed 9/30
7:25 pm-12:50 am
2 stops21h 25m
Kaunas
Wed 10/7
8:35 am-12:40 pm
3 stops36h 05m
$972
ChicagoKaunas
ORD Chicago O'Hare Intl - KUN Kaunas
ORDKUN
Chicago O'Hare Intl
Sun 9/27
10:25 pm-11:40 pm
3 stops17h 15m
Kaunas
Sun 10/4
1:15 pm-2:00 pm
2 stops32h 45m
$974
ChicagoKaunas
ORD Chicago O'Hare Intl - KUN Kaunas
ORDKUN
Chicago O'Hare Intl
Tue 9/8
7:25 pm-11:40 pm
3 stops20h 15m
Kaunas
Thu 9/24
9:25 pm-6:15 pm
3 stops28h 50m
$1,030
Cheapest one-way
ChicagoKaunas
ORD Chicago O'Hare Intl - KUN Kaunas
ORDKUN
Chicago O'Hare Intl
Fri 1/1
6:30 pm-10:50 pm
2 stops44h 20m
$314
BaltimoreKaunas
BWI Baltimore/Washington - KUN Kaunas
BWIKUN
Baltimore/Washington
Fri 9/11
8:30 pm-10:20 am
2 stops30h 50m
$401
Showing 1-10 of 15 resultsSorted by cheapest first
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.
BOS-KUN
ORD-KUN
BWI-KUN
LAX-KUN
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
US0-KUN
BOS-KUN
ORD-KUN
BWI-KUN
LAX-KUN
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.
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.
Alternative routes
Complete your trip
Flights by cabin class
Kaunas flight routes
Other flight options
Popular flights
Top destinations