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Cheap flights from Košice to San Francisco from $1,076

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Košice to San Francisco departing on 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Austrian Airlines Logo
5:25 am - 6:18 pm
KSC
-
SFO
21h 53m
2 stops
Austrian Airlines Logo
2:40 pm - 11:20 pm
SFO
-
KSC
23h 40m
2 stops
$1,076Austrian Airlines
Sat, Jul 4 - Sun, Aug 30
Multiple Airlines Logo
5:25 am - 6:18 pm
KSC
-
SFO
21h 53m
2 stops
Multiple Airlines Logo
7:35 pm - 6:55 pm
SFO
-
KSC
14h 20m
1 stop
$1,112Multiple Airlines
Sat, Jul 4 - Sun, Aug 30
Multiple Airlines Logo
1:05 pm - 4:35 pm
KSC
-
SFO
35h 30m
3 stops
Multiple Airlines Logo
1:20 pm - 9:50 pm
SFO
-
KSC
24h 30m
2 stops
$1,144Multiple Airlines
Mon, Mar 23 - Thu, Mar 26
Multiple Airlines Logo
1:05 pm - 4:35 pm
KSC
-
SFO
35h 30m
3 stops
Multiple Airlines Logo
7:30 am - 9:50 pm
SFO
-
KSC
30h 20m
3 stops
$1,152Multiple Airlines
Mon, Mar 23 - Thu, Mar 26
Austrian Airlines Logo
5:20 am - 7:34 pm
KSC
-
SFO
22h 14m
2 stops
Austrian Airlines Logo
8:45 am - 2:15 pm
SFO
-
KSC
21h 30m
2 stops
$1,185Austrian Airlines
Mon, Mar 9 - Thu, Mar 12
Austrian Airlines Logo
5:20 am - 9:39 pm
KSC
-
SFO
25h 19m
2 stops
Austrian Airlines Logo
8:30 am - 2:15 pm
SFO
-
KSC
20h 45m
2 stops
$1,188Austrian Airlines
Thu, Feb 19 - Mon, Feb 23
Multiple Airlines Logo
5:20 am - 7:25 pm
KSC
-
SFO
23h 05m
2 stops
Multiple Airlines Logo
7:25 pm - 1:55 pm
SFO
-
KSC
33h 30m
1 stop
$1,243Multiple Airlines
Thu, Feb 19 - Mon, Feb 23
Multiple Airlines Logo
2:55 pm - 4:45 pm
KSC
-
SFO
34h 50m
3 stops
Multiple Airlines Logo
8:25 am - 2:15 pm
SFO
-
KSC
20h 50m
3 stops
$1,455Multiple Airlines
Thu, Feb 19 - Mon, Feb 23
Multiple Airlines Logo
2:55 pm - 5:30 pm
KSC
-
SFO
34h 35m
3 stops
Multiple Airlines Logo
8:25 am - 9:50 pm
SFO
-
KSC
29h 25m
2 stops
$1,474Multiple Airlines
Mon, Mar 9 - Thu, Mar 12
Multiple Airlines Logo
2:55 pm - 5:30 pm
KSC
-
SFO
34h 35m
3 stops
Multiple Airlines Logo
8:25 pm - 2:15 pm
SFO
-
KSC
33h 50m
3 stops
$1,528Multiple Airlines
Mon, Mar 9 - Thu, Mar 12

Austrian Airlines flights from Košice to San Francisco

Our best Austrian Airlines deals on Košice to San Francisco flight tickets
Austrian Airlines
Jul 4
KSC5:25 amKošice Barca
21h 53m
2 stops
SFO6:18 pmSan Francisco
Aug 30
SFO2:40 pmSan Francisco
23h 40m
2 stops
KSC11:20 pmKošice Barca
$1,076
Austrian Airlines
Mar 9
KSC5:20 amKošice Barca
22h 14m
2 stops
SFO7:34 pmSan Francisco
Mar 12
SFO8:45 amSan Francisco
21h 30m
2 stops
KSC2:15 pmKošice Barca
$1,185
Austrian Airlines
Feb 19
KSC5:20 amKošice Barca
25h 19m
2 stops
SFO9:39 pmSan Francisco
Feb 23
SFO8:30 amSan Francisco
20h 45m
2 stops
KSC2:15 pmKošice Barca
$1,188

momondo 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, momondo users made 832,500 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Košice to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KošiceSan Francisco

KSC - SFO

KSCSFO

Košice Barca

Sat 7/4

5:25 am-6:18 pm

2 stops21h 53m

San Francisco

Sun 8/30

2:40 pm-11:20 pm

2 stops23h 40m

$1,076

KošiceSan Francisco

KSC - SFO

KSCSFO

Košice Barca

Sat 7/4

5:25 am-6:18 pm

2 stops21h 53m

San Francisco

Sun 8/30

7:35 pm-6:55 pm

1 stop14h 20m

$1,112

KošiceSan Francisco

KSC - SFO

KSCSFO

Košice Barca

Mon 3/23

1:05 pm-4:35 pm

3 stops35h 30m

San Francisco

Thu 3/26

1:20 pm-9:50 pm

2 stops24h 30m

$1,144

KošiceSan Francisco

KSC - SFO

KSCSFO

Košice Barca

Mon 3/23

1:05 pm-4:35 pm

3 stops35h 30m

San Francisco

Thu 3/26

7:30 am-9:50 pm

3 stops30h 20m

$1,152

KošiceSan Francisco

KSC - SFO

KSCSFO

Košice Barca

Mon 3/9

5:20 am-7:34 pm

2 stops22h 14m

San Francisco

Thu 3/12

8:45 am-2:15 pm

2 stops21h 30m

$1,185

KošiceSan Francisco

KSC - SFO

KSCSFO

Košice Barca

Thu 2/19

5:20 am-9:39 pm

2 stops25h 19m

San Francisco

Mon 2/23

8:30 am-2:15 pm

2 stops20h 45m

$1,188

KošiceSan Francisco

KSC - SFO

KSCSFO

Košice Barca

Thu 2/19

5:20 am-7:25 pm

2 stops23h 05m

San Francisco

Mon 2/23

7:25 pm-1:55 pm

1 stop33h 30m

$1,243

KošiceSan Francisco

KSC - SFO

KSCSFO

Košice Barca

Thu 2/19

2:55 pm-4:45 pm

3 stops34h 50m

San Francisco

Mon 2/23

8:25 am-2:15 pm

3 stops20h 50m

$1,455

KošiceSan Francisco

KSC - SFO

KSCSFO

Košice Barca

Mon 3/9

2:55 pm-5:30 pm

3 stops34h 35m

San Francisco

Thu 3/12

8:25 am-9:50 pm

2 stops29h 25m

$1,474

KošiceSan Francisco

KSC - SFO

KSCSFO

Košice Barca

Mon 3/9

2:55 pm-5:30 pm

3 stops34h 35m

San Francisco

Thu 3/12

8:25 pm-2:15 pm

3 stops33h 50m

$1,528

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Košice to San Francisco

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

Cheap Košice to San Francisco (KSC to SFO) flight deals and tips

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

Fastest flight time

15h 20m

Direct flights

None
The fastest flight from Košice to San Francisco takes 15h 20m
There are no direct flights from Košice to San Francisco. There are no popular flight routes from Košice to San Francisco.
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  • How far is Košice Barca to San Francisco by plane?

    Košice Barca and San Francisco are 6054.3 mi apart from one another. In terms of flight time, this usually takes a little over 15h 20m.

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

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

  • How old do you have to be to fly from Košice Barca 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 Košice Barca Airport to San Francisco Airport.

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

    The required travel and health documents for your San Francisco 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 San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Košice to San Francisco?

    Confirm your travel details to search for the latest offers for flights from Košice to San Francisco. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Košice to San Francisco with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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
Roseville
Hayward
Calistoga
Santa Clara
Walnut Creek
Berkeley
Big Sur
Fremont
Half Moon Bay
Daly City
Salinas
Vallejo
Sunnyvale
Livermore
Turlock

Why use momondo?

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

Finding the right flight to San Francisco from Košice is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to San Francisco from Košice which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Košice 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 Košice to San Francisco right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Košice and alert you when they change.

An easier way to manage your San Francisco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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