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Cheap flights from Kaunas to San Francisco from $877

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kaunas to San Francisco departing on 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Kaunas to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:40 pm - 3:55 pm
KUN
-
SFO
52h 15m
2 stops
Multiple Airlines Logo
9:30 am - 9:05 pm
SFO
-
KUN
25h 35m
2 stops
$877Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
9:40 pm - 4:15 pm
KUN
-
SFO
28h 35m
2 stops
Multiple Airlines Logo
12:50 pm - 9:05 pm
SFO
-
KUN
22h 15m
1 stop
$885Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
9:40 pm - 4:10 pm
KUN
-
SFO
28h 30m
1 stop
Multiple Airlines Logo
12:50 pm - 9:05 pm
SFO
-
KUN
22h 15m
1 stop
$930Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
6:50 am - 12:20 pm
KUN
-
SFO
39h 30m
2 stops
Multiple Airlines Logo
5:45 pm - 12:10 am
SFO
-
KUN
20h 25m
1 stop
$1,020Multiple Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
10:20 am - 2:40 pm
KUN
-
SFO
14h 20m
1 stop
Multiple Airlines Logo
4:45 pm - 11:40 pm
SFO
-
KUN
20h 55m
1 stop
$1,068Multiple Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
5:35 am - 9:10 pm
KUN
-
SFO
25h 35m
3 stops
Multiple Airlines Logo
7:35 pm - 12:35 am
SFO
-
KUN
19h 00m
3 stops
$1,129Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
6:30 pm - 2:40 pm
KUN
-
SFO
54h 10m
2 stops
Multiple Airlines Logo
5:40 pm - 8:30 pm
SFO
-
KUN
16h 50m
1 stop
$1,157Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
7:40 pm - 2:40 pm
KUN
-
SFO
29h 00m
1 stop
Multiple Airlines Logo
5:40 pm - 8:30 pm
SFO
-
KUN
16h 50m
1 stop
$1,539Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
8:40 pm - 9:55 pm
KUN
-
SFO
35h 15m
3 stops
Multiple Airlines Logo
1:00 pm - 8:30 pm
SFO
-
KUN
21h 30m
2 stops
$1,619Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
8:40 pm - 9:55 pm
KUN
-
SFO
35h 15m
3 stops
Multiple Airlines Logo
5:40 pm - 8:30 pm
SFO
-
KUN
16h 50m
1 stop
$1,695Multiple Airlines
Sat, May 2 - Sat, May 9

momondo Fare Finder

 
Customize your flight search to find flights from Kaunas to San Francisco 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, momondo users made 832,500 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from Kaunas to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KaunasSan Francisco

KUN - SFO

KUNSFO

Kaunas

Sun 4/19

9:40 pm-3:55 pm

2 stops52h 15m

San Francisco

Sun 4/26

9:30 am-9:05 pm

2 stops25h 35m

$877

KaunasSan Francisco

KUN - SFO

KUNSFO

Kaunas

Sun 4/19

9:40 pm-4:15 pm

2 stops28h 35m

San Francisco

Sun 4/26

12:50 pm-9:05 pm

1 stop22h 15m

$885

KaunasSan Francisco

KUN - SFO

KUNSFO

Kaunas

Sun 4/19

9:40 pm-4:10 pm

1 stop28h 30m

San Francisco

Sun 4/26

12:50 pm-9:05 pm

1 stop22h 15m

$930

KaunasSan Francisco

KUN - SFO

KUNSFO

Kaunas

Tue 5/5

6:50 am-12:20 pm

2 stops39h 30m

San Francisco

Tue 5/12

5:45 pm-12:10 am

1 stop20h 25m

$1,020
Quickest round-trip

KaunasSan Francisco

KUN - SFO

KUNSFO

Kaunas

Tue 5/5

10:20 am-2:40 pm

1 stop14h 20m

San Francisco

Tue 5/12

4:45 pm-11:40 pm

1 stop20h 55m

$1,068

KaunasSan Francisco

KUN - SFO

KUNSFO

Kaunas

Sat 5/2

5:35 am-9:10 pm

3 stops25h 35m

San Francisco

Sat 5/9

7:35 pm-12:35 am

3 stops19h 00m

$1,129

KaunasSan Francisco

KUN - SFO

KUNSFO

Kaunas

Sat 5/2

6:30 pm-2:40 pm

2 stops54h 10m

San Francisco

Sat 5/9

5:40 pm-8:30 pm

1 stop16h 50m

$1,157

KaunasSan Francisco

KUN - SFO

KUNSFO

Kaunas

Sat 5/2

7:40 pm-2:40 pm

1 stop29h 00m

San Francisco

Sat 5/9

5:40 pm-8:30 pm

1 stop16h 50m

$1,539

KaunasSan Francisco

KUN - SFO

KUNSFO

Kaunas

Sat 5/2

8:40 pm-9:55 pm

3 stops35h 15m

San Francisco

Sat 5/9

1:00 pm-8:30 pm

2 stops21h 30m

$1,619

KaunasSan Francisco

KUN - SFO

KUNSFO

Kaunas

Sat 5/2

8:40 pm-9:55 pm

3 stops35h 15m

San Francisco

Sat 5/9

5:40 pm-8:30 pm

1 stop16h 50m

$1,695

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Kaunas to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to San Francisco?

Scandinavian Airlines, LOT and Lufthansa are the top three most popular airlines that fly to San Francisco from Kaunas according to our data. Scandinavian Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 4 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

When to book flights from Kaunas to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Kaunas to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kaunas to San Francisco (KUN to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kaunas to San Francisco

Fastest flight time

39h 30m

Direct flights

None
The fastest flight from Kaunas to San Francisco takes 39h 30m
There are no direct flights from Kaunas to San Francisco. There are no popular flight routes from Kaunas to San Francisco.
Search flight deals

  • How far is Kaunas to San Francisco by plane?

    San Francisco is 5725.3 mi away from Kaunas. 39h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Kaunas Airport to San Francisco Airport?

    Prices for flights from Kaunas Airport to San Francisco Airport were last updated today.

  • How old do you have to be to fly from Kaunas Airport to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kaunas Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Walnut Creek
Roseville
Hayward
Berkeley
Santa Clara
Big Sur
Fremont
Calistoga
Vallejo
Salinas
Half Moon Bay
Daly City
Milpitas
Pacific Grove
South San Francisco

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kaunas to San Francisco. momondo saves you time and could save you money on your trip.

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

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

How can momondo help me find flights from Kaunas to San Francisco?

Once all potential Kaunas to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

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