How do I get Price Alerts for flights from Košice to California?

Search flight deals from Košice to California . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Košice to California with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Košice Barca Airport to California?

Prices for flights from Košice Barca Airport to California are updated daily.

How many operators does momondo search for flights from Košice Barca Airport to California?

As of October 2026, there is 1 operator available to choose from for flights from Košice Barca Airport to California.

How old do you have to be to fly from Košice Barca Airport to California?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Košice Barca Airport to California.

What documentation or ID do you need to fly to California?

The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$462 Cheap Flights from Košice to California in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Košice to California

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:55 pm - 12:35 pmKSC Košice Barca-SFO San Francisco

30h 40m2 stops Vienna Intl Frankfurt am Main

7:25 pm - 9:00 amSFO San Francisco-KSC Košice Barca

28h 35m1 stop Zurich

$679Multiple Airlines

Mon, Nov 2 - Wed, Nov 18

2:55 pm - 7:24 pmKSC Košice Barca-SFO San Francisco

37h 29m2 stops Vienna Intl Washington, D.C. Dulles Intl

1:50 pm - 2:15 pmSFO San Francisco-KSC Košice Barca

39h 25m2 stops Frankfurt am Main Vienna Intl

$689Multiple Airlines

Mon, Nov 2 - Wed, Nov 18

2:55 pm - 7:24 pmKSC Košice Barca-SFO San Francisco

37h 29m2 stops Vienna Intl Washington, D.C. Dulles Intl

1:50 pm - 2:15 pmSFO San Francisco-KSC Košice Barca

39h 25m2 stops Frankfurt am Main Vienna Intl

$1,219Multiple Airlines

Mon, Nov 2 - Thu, Nov 19

2:55 pm - 7:24 pmKSC Košice Barca-SFO San Francisco

37h 29m2 stops Vienna Intl Washington, D.C. Dulles Intl

6:00 am - 2:15 pmSFO San Francisco-KSC Košice Barca

23h 15m2 stops New York John F Kennedy Intl Vienna Intl

$1,273Multiple Airlines

Mon, Nov 2 - Thu, Nov 19

2:55 pm - 7:24 pmKSC Košice Barca-SFO San Francisco

37h 29m2 stops Vienna Intl Washington, D.C. Dulles Intl

6:00 am - 2:15 pmSFO San Francisco-KSC Košice Barca

23h 15m2 stops New York John F Kennedy Intl Vienna Intl

$1,285Multiple Airlines

Mon, Nov 2 - Thu, Nov 19

2:55 pm - 7:24 pmKSC Košice Barca-SFO San Francisco

37h 29m2 stops Vienna Intl Washington, D.C. Dulles Intl

6:00 am - 2:15 pmSFO San Francisco-KSC Košice Barca

23h 15m2 stops New York John F Kennedy Intl Vienna Intl

$1,287Multiple Airlines

Mon, Nov 2 - Thu, Nov 19

2:55 pm - 7:24 pmKSC Košice Barca-SFO San Francisco

37h 29m2 stops Vienna Intl Washington, D.C. Dulles Intl

1:50 pm - 2:15 pmSFO San Francisco-KSC Košice Barca

39h 25m2 stops Frankfurt am Main Vienna Intl

$1,323Multiple Airlines

Mon, Nov 2 - Thu, Nov 19

2:55 pm - 7:24 pmKSC Košice Barca-SFO San Francisco

37h 29m2 stops Vienna Intl Washington, D.C. Dulles Intl

2:00 pm - 2:15 pmSFO San Francisco-KSC Košice Barca

39h 15m2 stops Toronto Pearson Intl Vienna Intl

$1,341Austrian Airlines

Mon, Nov 2 - Thu, Nov 19

7:40 pm - 9:33 pmKSC Košice Barca-SFO San Francisco

34h 53m3 stops Zurich London Heathrow Montreal Pierre Elliott Trudeau Intl

8:25 am - 2:15 pmSFO San Francisco-KSC Košice Barca

20h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vienna Intl

$1,449Multiple Airlines

Mon, Nov 30 - Thu, Dec 3

7:40 pm - 9:33 pmKSC Košice Barca-SFO San Francisco

34h 53m3 stops Zurich London Gatwick Montreal Pierre Elliott Trudeau Intl

8:25 am - 2:15 pmSFO San Francisco-KSC Košice Barca

20h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vienna Intl

$1,449Multiple Airlines

Mon, Nov 30 - Thu, Dec 3

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Austrian Airlines flights from Košice to California

Our best Austrian Airlines deals on Košice to California flight tickets

Austrian Airlines

Nov 2

KSC2:55 pmKošice Barca

37h 29m

2 stops

SFO7:24 pmSan Francisco

Nov 19

SFO2:00 pmSan Francisco

39h 15m

2 stops

KSC2:15 pmKošice Barca

$1,341

Austrian Airlines

Nov 30

KSC5:20 amKošice Barca

16h 15m

2 stops

SFO12:35 pmSan Francisco

Dec 3

SFO8:10 amSan Francisco

21h 05m

2 stops

KSC2:15 pmKošice Barca

$1,861

Austrian Airlines

Nov 30

KSC5:20 amKošice Barca

16h 15m

2 stops

SFO12:35 pmSan Francisco

Dec 3

SFO8:10 amSan Francisco

21h 05m

2 stops

KSC2:15 pmKošice Barca

$1,869

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KošiceSan Francisco

KSC Košice Barca - SFO San Francisco

KSCSFO

Košice Barca

Mon 11/2

2:55 pm-12:35 pm

2 stops30h 40m

San Francisco

Wed 11/18

7:25 pm-9:00 am

1 stop28h 35m

$679

KošiceSan Francisco

KSC Košice Barca - SFO San Francisco

KSCSFO

Košice Barca

Mon 11/2

2:55 pm-7:24 pm

2 stops37h 29m

San Francisco

Wed 11/18

1:50 pm-2:15 pm

2 stops39h 25m

$689

KošiceSan Francisco

KSC Košice Barca - SFO San Francisco

KSCSFO

Košice Barca

Mon 11/2

2:55 pm-7:24 pm

2 stops37h 29m

San Francisco

Thu 11/19

1:50 pm-2:15 pm

2 stops39h 25m

$1,219

KošiceSan Francisco

KSC Košice Barca - SFO San Francisco

KSCSFO

Košice Barca

Mon 11/2

2:55 pm-7:24 pm

2 stops37h 29m

San Francisco

Thu 11/19

6:00 am-2:15 pm

2 stops23h 15m

$1,273

KošiceSan Francisco

KSC Košice Barca - SFO San Francisco

KSCSFO

Košice Barca

Mon 11/2

2:55 pm-7:24 pm

2 stops37h 29m

San Francisco

Thu 11/19

6:00 am-2:15 pm

2 stops23h 15m

$1,285

KošiceSan Francisco

KSC Košice Barca - SFO San Francisco

KSCSFO

Košice Barca

Mon 11/2

2:55 pm-7:24 pm

2 stops37h 29m

San Francisco

Thu 11/19

6:00 am-2:15 pm

2 stops23h 15m

$1,287

KošiceSan Francisco

KSC Košice Barca - SFO San Francisco

KSCSFO

Košice Barca

Mon 11/2

2:55 pm-7:24 pm

2 stops37h 29m

San Francisco

Thu 11/19

1:50 pm-2:15 pm

2 stops39h 25m

$1,323

KošiceSan Francisco

KSC Košice Barca - SFO San Francisco

KSCSFO

Košice Barca

Mon 11/2

2:55 pm-7:24 pm

2 stops37h 29m

San Francisco

Thu 11/19

2:00 pm-2:15 pm

2 stops39h 15m

$1,341

Quickest round-trip

KošiceSan Francisco

KSC Košice Barca - SFO San Francisco

KSCSFO

Košice Barca

Mon 11/30

7:40 pm-9:33 pm

3 stops34h 53m

San Francisco

Thu 12/3

8:25 am-2:15 pm

2 stops20h 50m

$1,449

KošiceSan Francisco

KSC Košice Barca - SFO San Francisco

KSCSFO

Košice Barca

Mon 11/30

7:40 pm-9:33 pm

3 stops34h 53m

San Francisco

Thu 12/3

8:25 am-2:15 pm

2 stops20h 50m

$1,449

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Cheap Košice to California flight deals and tips

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

Best Price Found	$462
Fastest flight time	15h 35m
Direct flights	None

The best one-way flight to California from Košice in the past 72 hours is $462. The best round-trip flight deal from Košice to California found on momondo in the last 72 hours is $679.

The fastest flight from Košice to California takes 15h 35m

There are no direct flights from Košice to California. There are no popular flight routes from Košice to California.

Search flight deals

Frequently asked questions about flying from Košice to California

When did momondo last update prices for flights from Košice Barca Airport to California?
Prices for flights from Košice Barca Airport to California are updated daily.
How many operators does momondo search for flights from Košice Barca Airport to California?
As of October 2026, there is 1 operator available to choose from for flights from Košice Barca Airport to California.
How old do you have to be to fly from Košice Barca Airport to California?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Košice Barca Airport to California.
What documentation or ID do you need to fly to California?
The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Košice to California

Compare and see reviews for airlines that fly from Košice to California with momondo

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $777	Free Cancellation	Rating 7.5 2,111 reviews		Search SWISS flights

Frequently asked questions about flying from Košice to California

How do I get Price Alerts for flights from Košice to California?
Search flight deals from Košice to California. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Košice to California with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

Finding the right flight to California 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 California quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to California 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 California?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Košice to California.

I’m not ready to book a flight from Košice to California right now. Can momondo alert me if prices change?

Price alerts on flights to California from Košice are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.