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Košice

$2,145+ Cheap flights from San Francisco (SFO) to Košice (KSC)

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — KSC
Jan 30 — Feb 61
Fri 1/30
Fri 2/6
1 adult, Economy
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Cheap flight deals from San Francisco to Košice

Best flights from San Francisco to Košice
Discover carefully curated flight deals from San Francisco to Košice that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 31, 2025.

This LOT deal was found by Cheapflights users on 12/29. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:15 pmSFO - KSC
1 stop28h 40mLOT
Wed 9/233:05 pmKSC - SFO
1 stop14h 10mLOT
Deal found 12/29$2,145
This AranGrant deal was found by Cheapflights users on 12/29. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:05 pmSFO - KSC
2 stops17h 25mMultiple Airlines
Tue 9/225:25 amKSC - SFO
2 stops22h 50mMultiple Airlines
Deal found 12/29$2,496
This AranGrant deal was found by Cheapflights users on 12/29. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:00 amSFO - KSC
2 stops26h 05mLOT
Wed 9/233:05 pmKSC - SFO
1 stop31h 45mLOT
Deal found 12/29$2,341
This FlightHub deal was found by Cheapflights users on 12/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:15 amSFO - KSC
2 stops20h 45mMultiple Airlines
Mon 9/217:40 pmKSC - SFO
2 stops32h 35mMultiple Airlines
Deal found 12/29$2,553
This AranGrant deal was found by Cheapflights users on 12/29. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:00 amSFO - KSC
2 stops23h 30mLOT
Wed 9/233:05 pmKSC - SFO
1 stop31h 45mLOT
Deal found 12/29$2,341
This AranGrant deal was found by Cheapflights users on 12/29. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/73:50 pmSFO - KSC
1 stop35h 20mLOT
Sun 9/203:05 pmKSC - SFO
2 stops41h 37mLOT
Deal found 12/29$2,391
This AranGrant deal was found by Cheapflights users on 12/29. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:50 pmSFO - KSC
1 stop13h 40mLOT
Tue 9/2212:45 pmKSC - SFO
2 stops43h 57mLOT
Deal found 12/29$2,391
This AranGrant deal was found by Cheapflights users on 12/29. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:15 pmSFO - KSC
1 stop31h 15mLOT
Sun 9/203:05 pmKSC - SFO
2 stops41h 37mLOT
Deal found 12/29$2,391
This AranGrant deal was found by Cheapflights users on 12/29. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:50 pmSFO - KSC
1 stop13h 40mLOT
Mon 9/2112:30 pmKSC - SFO
2 stops45h 29mLOT
Deal found 12/29$2,391
This Kiwi.com deal was found by Cheapflights users on 12/29. 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.
Thu 6/113:50 pmSFO - KSC
1 stop13h 40mMultiple Airlines
Fri 9/2510:00 amKSC - SFO
2 stops37h 30mMultiple Airlines
Deal found 12/29$3,595
This AranGrant deal was found by Cheapflights users on 12/29. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/73:50 pmSFO - KSC
1 stop35h 20mLOT
Mon 9/2112:30 pmKSC - SFO
2 stops44h 12mLOT
Deal found 12/29$2,391
This AranGrant deal was found by Cheapflights users on 12/29. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:50 pmSFO - KSC
1 stop13h 40mLOT
Sun 9/203:05 pmKSC - SFO
2 stops42h 54mLOT
Deal found 12/29$2,391

Find flight deals from San Francisco to Košice

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Košice (KSC). 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 December 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,885
(Ovago)
Provider with most accurate pricing for San Francisco-Košice Barca flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Košice Barca flights.
Search Deals
From San Francisco to Košice Barca
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Košice 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 December 31, 2025.
Use the filters below to find and compare flights from San Francisco to Košice that are best for you.

Fly from

San Francisco

Fly to

Košice

Route

Depart

Return

Price

San FranciscoKošice

SFO - KSC

SFOKSC

San Francisco

Sat 6/6

10:15 pm-11:55 am

1 stop28h 40m

Košice Barca

Wed 9/23

3:05 pm-8:15 pm

1 stop14h 10m

$2,145

San FranciscoKošice

SFO - KSC

SFOKSC

San Francisco

Wed 6/10

6:00 am-5:05 pm

2 stops26h 05m

Košice Barca

Wed 9/23

3:05 pm-1:50 pm

1 stop31h 45m

$2,341

San FranciscoKošice

SFO - KSC

SFOKSC

San Francisco

Thu 6/11

6:00 am-2:30 pm

2 stops23h 30m

Košice Barca

Wed 9/23

3:05 pm-1:50 pm

1 stop31h 45m

$2,341

San FranciscoKošice

SFO - KSC

SFOKSC

San Francisco

Sun 6/7

3:50 pm-12:10 pm

1 stop35h 20m

Košice Barca

Sun 9/20

3:05 pm-11:42 pm

2 stops41h 37m

$2,391

San FranciscoKošice

SFO - KSC

SFOKSC

San Francisco

Thu 6/11

3:50 pm-2:30 pm

1 stop13h 40m

Košice Barca

Tue 9/22

12:45 pm-11:42 pm

2 stops43h 57m

$2,391

San FranciscoKošice

SFO - KSC

SFOKSC

San Francisco

Wed 6/10

10:15 pm-2:30 pm

1 stop31h 15m

Košice Barca

Sun 9/20

3:05 pm-11:42 pm

2 stops41h 37m

$2,391

San FranciscoKošice

SFO - KSC

SFOKSC

San Francisco

Thu 6/11

3:50 pm-2:30 pm

1 stop13h 40m

Košice Barca

Mon 9/21

12:30 pm-12:59 am

2 stops45h 29m

$2,391

San FranciscoKošice

SFO - KSC

SFOKSC

San Francisco

Sun 6/7

3:50 pm-12:10 pm

1 stop35h 20m

Košice Barca

Mon 9/21

12:30 pm-11:42 pm

2 stops44h 12m

$2,391

San FranciscoKošice

SFO - KSC

SFOKSC

San Francisco

Thu 6/11

3:50 pm-2:30 pm

1 stop13h 40m

Košice Barca

Sun 9/20

3:05 pm-12:59 am

2 stops42h 54m

$2,391

San FranciscoKošice

SFO - KSC

SFOKSC

San Francisco

Mon 6/8

9:05 pm-11:30 pm

2 stops17h 25m

Košice Barca

Tue 9/22

5:25 am-7:15 pm

2 stops22h 50m

$2,496

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 12 results
1
2

Compare providers for flights from San Francisco to Košice

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Košice in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Košice flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Košice flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Košice flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Košice flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Košice flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Košice

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

Reviews of airlines servicing Košice

Get insights into the airlines that provide service to Košice. 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 Košice. Reviews last updated December 31, 2025.
Get a feel of what it's like to fly with SWISS from San Francisco to Košice by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,830 reviews

Boarding

7.7

Overall

7.5

Food

7.1

Comfort

7.4

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
SWISS
7.5
Good
1,830 reviews
SWISS
7.5
Good
1,830 reviews

Boarding

7.7

Overall

7.5

Food

7.1

Comfort

7.4

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Košice. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Francisco to Košice?

    LOT can get you from San Francisco to Košice in just under 28h 40m. Your travel time can differ by up to . Airlines will cover a distance of 6067 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Košice by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from San Francisco to Košice

Discover the top airline that operate flights from San Francisco to Košice. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$710Average$785FlexibilityNo cancel feeOn-time79%

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