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$995+ Cheap flights from Kaunas (KUN) to San Francisco (SFO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
KUN — SFO
mar 19 — mar 261
qui 3/19
qui 3/26
1 adult, Economy
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Cheap flight deals from Kaunas to San Francisco

Cheapest flights from Kaunas to San Francisco
Explore the most affordable flight options available from Kaunas to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on fevereiro 17, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
ter 3/316:50 am
KUN
-
SFO
1 stop19h 05m
Multiple Airlines
ter 4/77:40 pm
SFO
-
KUN
2 stops39h 20m
Multiple Airlines
Deal found 2/14$995
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 4/39:10 am
KUN
-
SFO
1 stop15h 30m
Multiple Airlines
sex 4/104:45 pm
SFO
-
KUN
1 stop16h 30m
Multiple Airlines
Deal found 2/17$1,192
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 4/211:15 pm
KUN
-
SFO
1 stop26h 35m
Multiple Airlines
qui 4/97:40 pm
SFO
-
KUN
2 stops39h 25m
Multiple Airlines
Deal found 2/17$1,196

Find flight deals from Kaunas to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Kaunas (KUN) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated fevereiro 17, 2026.

Round-trip from

$995
(Kiwi.com)
From Kaunas to San Francisco
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated fevereiro 17, 2026.
Use the filters below to find and compare flights from Kaunas to San Francisco that are best for you.

Fly from

Kaunas

Fly to

San Francisco

Route

Depart

Return

Price

KaunasSan Francisco

KUN - SFO

KUNSFO

Kaunas

ter 3/31

6:50 am-3:55 pm

1 stop19h 05m

San Francisco

ter 4/7

7:40 pm-9:00 pm

2 stops39h 20m

$995

KaunasSan Francisco

KUN - SFO

KUNSFO

Kaunas

sex 4/3

9:10 am-2:40 pm

1 stop15h 30m

San Francisco

sex 4/10

4:45 pm-7:15 pm

1 stop16h 30m

$1,192

KaunasSan Francisco

KUN - SFO

KUNSFO

Kaunas

qui 4/2

11:15 pm-3:50 pm

1 stop26h 35m

San Francisco

qui 4/9

7:40 pm-9:05 pm

2 stops39h 25m

$1,196

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Best time to book a flight from Kaunas to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Kaunas 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 Kaunas to San Francisco

What is the cheapest month to book a flight from Kaunas to San Francisco?

Currently, March is the cheapest month in which you can book a flight from Kaunas to San Francisco (average of $524). Flying from Kaunas to San Francisco in July is currently the most expensive (average of $784). 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 Kaunas to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Kaunas to San Francisco that include hotel bookings?

    Yes. In addition to deals on Kaunas to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kaunas to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kaunas to San Francisco.

  • Can I find deals for business class flights from Kaunas to San Francisco?

    Yes. Cheapflights offers flight deals from Kaunas to San Francisco 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 Kaunas to San Francisco?

    Currently, March is the cheapest month in which you can book a flight from Kaunas to San Francisco (average of $524). Flying from Kaunas to San Francisco in July is currently the most expensive (average of $784). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
South San Francisco
Santa Clara
Roseville
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
Redwood City
Rancho Cordova
San Lorenzo
Davis
Hollister
Manteca
Union City

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