HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$761+ Cheap flights from Košice (KSC) 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
KSC — SFO
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Košice to San Francisco 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 Košice to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Košice (KSC) 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 April 17, 2025.

Round-trip from

$761
(Gotogate)
From Košice Barca to San Francisco
Search Deals

Find flight deals from Košice to San Francisco

Cheapest flights from Košice to San Francisco
Explore the most affordable flight options available from Košice to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Gotogate deal was found by Cheapflights users on 4/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/65:25 amKSC - SFO
2 stops23h 45mMultiple Airlines
Wed 5/287:30 pmSFO - KSC
1 stop28h 10mMultiple Airlines
Deal found 4/15$761
This Austrian Airlines deal was found by Cheapflights users on 4/15. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/65:25 amKSC - SFO
2 stops24h 25mAustrian Airlines
Wed 5/287:50 pmSFO - KSC
2 stops42h 30mAustrian Airlines
Deal found 4/15$770
This SWISS deal was found by Cheapflights users on 4/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/97:55 pmKSC - SFO
1 stop29h 15mSWISS
Thu 6/191:00 pmSFO - KSC
2 stops44h 30mSWISS
Deal found 4/17$829

Cheapflights Fare Finder

Customize your flight search to find flights from Košice 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 April 17, 2025.
Use the filters below to find and compare flights from Košice to San Francisco that are best for you.

Fly from

Košice

Fly to

San Francisco

Route

Depart

Return

Price

KošiceSan Francisco

KSC - SFO

KSCSFO

Košice Barca

Tue 5/6

5:25 am-8:10 pm

2 stops23h 45m

San Francisco

Wed 5/28

7:30 pm-8:40 am

1 stop28h 10m

$761

KošiceSan Francisco

KSC - SFO

KSCSFO

Košice Barca

Tue 5/6

5:25 am-8:50 pm

2 stops24h 25m

San Francisco

Wed 5/28

7:50 pm-11:20 pm

2 stops42h 30m

$770

KošiceSan Francisco

KSC - SFO

KSCSFO

Košice Barca

Mon 6/9

7:55 pm-4:10 pm

1 stop29h 15m

San Francisco

Thu 6/19

1:00 pm-6:30 pm

2 stops44h 30m

$829

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Best time to book a flight from Košice to San Francisco

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

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated April 17, 2025.
Austrian Airlines
7.6
Good
775 reviews

Comfort

7.3

Boarding

7.6

Crew

8.1

Food

6.7

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Austrian Airlines
7.6
Good
775 reviews
Austrian Airlines
7.6
Good
775 reviews

Comfort

7.3

Boarding

7.6

Crew

8.1

Food

6.7

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
SWISS
7.5
Good
1,580 reviews
Austrian Airlines
7.6
Good
775 reviews

Comfort

7.3

Boarding

7.6

Crew

8.1

Food

6.7

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Related info for your journey

Find useful and relevant information for your journey from Košice 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 Košice to San Francisco that include hotel bookings?

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Košice to San Francisco (average of $276). Flying from Košice to San Francisco in June is currently the most expensive (average of $393). 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 Košice?

Book flights to Košice if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
Turlock
South San Francisco
Fairfield
Manteca
Sausalito
Richmond
Watsonville
Hollister
Milpitas
Antioch
Vallejo
Newark
Hayward
Alameda
Sunnyvale
Livermore
Campbell

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 for Košice to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Bratislava to Los Angeles flights
Košice to Los Angeles flights
Bratislava to San Diego flights
Bratislava to Las Vegas flights
Bratislava to San Francisco flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.