Which airlines fly to Kaunas?

For flights from United States to Kaunas, most momondo users will book with popular airlines such as Scandinavian Airlines, Lufthansa, KLM and LOT. Depending on what airport you fly from, you may have other airlines to choose from.

$395 Cheap Flights to Kaunas in 2026

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Find the cheapest flights from the United States to Kaunas

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 pm - 11:10 am

JFK

KUN

33h 50m

1 stop

8:40 pm - 3:55 pm

KUN

JFK

26h 15m

2 stops

$888Multiple Airlines

Mon, Aug 31 - Mon, Sep 7

7:25 pm - 12:05 am

ORD

KUN

20h 40m

2 stops

1:15 pm - 2:00 pm

KUN

ORD

32h 45m

2 stops

$901Multiple Airlines

Sun, Sep 13 - Sun, Sep 20

8:30 pm - 12:50 am

IAD

KUN

21h 20m

2 stops

10:30 am - 3:10 pm

KUN

IAD

35h 40m

2 stops

$944Multiple Airlines

Wed, Aug 26 - Sun, Aug 30

9:50 am - 12:05 am

ORD

KUN

30h 15m

3 stops

6:55 am - 7:48 pm

KUN

ORD

20h 53m

2 stops

$952Multiple Airlines

Sun, Sep 13 - Sun, Sep 20

6:20 pm - 11:10 am

JFK

KUN

33h 50m

1 stop

8:50 pm - 3:55 pm

KUN

JFK

26h 05m

1 stop

$955Multiple Airlines

Mon, Aug 31 - Mon, Sep 7

7:15 pm - 9:25 am

ORD

KUN

30h 10m

1 stop

6:55 am - 4:10 pm

KUN

ORD

17h 15m

1 stop

$961Multiple Airlines

Sun, Sep 13 - Sun, Sep 20

7:25 pm - 11:55 pm

ORD

KUN

20h 30m

2 stops

8:40 pm - 6:15 pm

KUN

ORD

29h 35m

2 stops

$986Multiple Airlines

Mon, Sep 14 - Mon, Sep 21

7:25 pm - 11:55 pm

ORD

KUN

20h 30m

2 stops

8:40 pm - 6:15 pm

KUN

ORD

29h 35m

2 stops

$998Multiple Airlines

Mon, Sep 14 - Mon, Sep 21

7:25 pm - 11:55 pm

ORD

KUN

20h 30m

2 stops

8:40 pm - 6:15 pm

KUN

ORD

29h 35m

2 stops

$1,000Multiple Airlines

Mon, Sep 14 - Mon, Sep 21

8:30 pm - 12:50 am

IAD

KUN

21h 20m

2 stops

6:55 am - 6:15 pm

KUN

IAD

42h 20m

3 stops

$1,010Multiple Airlines

Wed, Aug 26 - Sun, Aug 30

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkKaunas

JFK - KUN

JFKKUN

New York John F Kennedy Intl

Mon 8/31

6:20 pm-11:10 am

1 stop33h 50m

Kaunas

Mon 9/7

8:40 pm-3:55 pm

2 stops26h 15m

$888

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Sun 9/13

7:25 pm-12:05 am

2 stops20h 40m

Kaunas

Sun 9/20

1:15 pm-2:00 pm

2 stops32h 45m

$901

Washington, D.C.Kaunas

IAD - KUN

IADKUN

Washington, D.C. Dulles Intl

Wed 8/26

8:30 pm-12:50 am

2 stops21h 20m

Kaunas

Sun 8/30

10:30 am-3:10 pm

2 stops35h 40m

$944

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Sun 9/13

9:50 am-12:05 am

3 stops30h 15m

Kaunas

Sun 9/20

6:55 am-7:48 pm

2 stops20h 53m

$952

New YorkKaunas

JFK - KUN

JFKKUN

New York John F Kennedy Intl

Mon 8/31

6:20 pm-11:10 am

1 stop33h 50m

Kaunas

Mon 9/7

8:50 pm-3:55 pm

1 stop26h 05m

$955

Quickest round-trip

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Sun 9/13

7:15 pm-9:25 am

1 stop30h 10m

Kaunas

Sun 9/20

6:55 am-4:10 pm

1 stop17h 15m

$961

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Mon 9/14

7:25 pm-11:55 pm

2 stops20h 30m

Kaunas

Mon 9/21

8:40 pm-6:15 pm

2 stops29h 35m

$986

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Mon 9/14

7:25 pm-11:55 pm

2 stops20h 30m

Kaunas

Mon 9/21

8:40 pm-6:15 pm

2 stops29h 35m

$998

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Mon 9/14

7:25 pm-11:55 pm

2 stops20h 30m

Kaunas

Mon 9/21

8:40 pm-6:15 pm

2 stops29h 35m

$1,000

Washington, D.C.Kaunas

IAD - KUN

IADKUN

Washington, D.C. Dulles Intl

Wed 8/26

8:30 pm-12:50 am

2 stops21h 20m

Kaunas

Sun 8/30

6:55 am-6:15 pm

3 stops42h 20m

$1,010

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

Kaunas flights insights and trends

Explore insights for your Kaunas flight to craft the best travel plan

How long does it take to fly to Kaunas?

If you’re flying from a popular airport in United States, such as Los Angeles or San Francisco, and flying into Kaunas, then you can expect flight times to average 13h 45m and 14h 25m, respectively.

Cheapest flights to Kaunas

Find the cheapest flights to Kaunas from your nearest city or airport

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Cheap Kaunas flight deals and tips

Summary info about Kaunas flight prices, duration and airlines

Best One-Way Price	$395
Best Round-Trip Price	$901
Fastest flight time	23h 30m

The best one-way flight price to Kaunas from United States in the last 5 days is $395 (Boston Logan Intl to Kaunas).

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The best round-trip flight price to Kaunas from United States in the last 5 days is $901 (Chicago O'Hare Intl to Kaunas).

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The fastest flight to Kaunas from United States takes 23h 30m (Boston Logan Intl to Kaunas).

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Frequently asked questions about flying to Kaunas

Is there an alternative airport near Kaunas?

Those flying to Kaunas could potentially find better pricing at Kaunas Airport (8 mi from Kaunas city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into Kaunas?

You can find deals at Kaunas Airport for $129 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Kaunas?

Users booking trips to Kaunas from Oslo found flights 60% cheaper than the average price of flights to Kaunas. To find the cheapest price to Kaunas from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Kaunas Airport?

Prices for flights to Kaunas Airport refresh daily.

How many operators does momondo search for flights to Kaunas Airport?

As of August 2026, there are 2 operators available to choose from for flights to Kaunas Airport.

How old do you have to be to fly to Kaunas Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Kaunas Airport.

What documentation or ID do you need to fly to Kaunas Airport?

The required travel and health documents for your Kaunas Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kaunas Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Kaunas?

It is quick and easy to find flights to Kaunas on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kaunas that suits you.

Can I find flights to Kaunas with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to Kaunas to just show those with flexible booking policies.

How can momondo help me find flights to Kaunas?

Once you have performed a search for flights to Kaunas, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to Kaunas right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Kaunas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.