Cheap flights from San Francisco (SFO) to Košice (KSC)
SFO — KSC
Mar 24 — Mar 311
1 adult, Economy
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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.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 February 22, 2026.
Most accurate provider | AranGrant 2 stars |
|---|---|
Most trusted provider | AranGrant 2 stars |
- Most accurate provider: When it comes to deals on San Francisco-Košice flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Francisco-Košice flight deals on Cheapflights vs. AranGrant 90-95% 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 AranGrant the most. AranGrant 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.
SFO-KSC
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 February 22, 2026.
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.
Crew
8.3
Entertainment
6.8
Food
7.1
Comfort
7.4
Boarding
7.7
Overall
7.5
Reviews
1 / 20
10.0
ExcellentElwyn,Feb 2025
MXP - ZRH
Crew
8.3
Entertainment
6.8
Food
7.1
Comfort
7.4
Boarding
7.7
Overall
7.5
Reviews
1 / 20
10.0
ExcellentElwyn,Feb 2025
MXP - ZRH
Related info for your journey
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Other flights to Košice
Explore flights to Košice departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 22, 2026.
San Francisco and Košice flights
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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 February 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$710 | Average$785 | FlexibilityNo cancel fee | On-time79% |