Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from California to Košice from $398

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Košice departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from California to Košice

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:50 am - 2:15 pmLAS  Las Vegas Harry Reid Intl-KSC Košice Barca
41h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vienna Intl
Multiple Airlines Logo
2:55 pm - 8:07 pmKSC  Košice Barca-LAS Las Vegas Harry Reid Intl
38h 12m2 stops Vienna Intl Washington, D.C. Dulles Intl
$859Multiple Airlines
Sun, Jan 17 - Sat, Jan 23
Multiple Airlines Logo
11:50 pm - 11:15 pmLAS  Las Vegas Harry Reid Intl-KSC Košice Barca
38h 25m2 stops Toronto Pearson Intl Vienna Intl
Multiple Airlines Logo
2:55 pm - 10:47 pmKSC  Košice Barca-LAS Las Vegas Harry Reid Intl
40h 52m2 stops Vienna Intl Toronto Pearson Intl
$862Multiple Airlines
Mon, Jan 18 - Sat, Jan 23
Multiple Airlines Logo
10:35 pm - 2:00 pmLAX  Los Angeles-KSC Košice Barca
30h 25m2 stops Toronto Pearson Intl Vienna Intl
Multiple Airlines Logo
5:20 am - 9:34 pmKSC  Košice Barca-LAX Los Angeles
24h 14m2 stops Vienna Intl Toronto Pearson Intl
$892Multiple Airlines
Tue, Oct 6 - Tue, Oct 27
Multiple Airlines Logo
7:35 pm - 6:55 pmLAX  Los Angeles-KSC Košice Barca
14h 20m1 stop Zurich
Multiple Airlines Logo
2:45 pm - 1:10 pmKSC  Košice Barca-LAX Los Angeles
55h 25m2 stops Vienna Intl Frankfurt am Main
$913Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
11:50 pm - 2:15 pmLAS  Las Vegas Harry Reid Intl-KSC Košice Barca
29h 25m2 stops Toronto Pearson Intl Vienna Intl
Multiple Airlines Logo
2:55 pm - 8:07 pmKSC  Košice Barca-LAS Las Vegas Harry Reid Intl
38h 12m3 stops Vienna Intl Frankfurt am Main Los Angeles
$924Multiple Airlines
Sun, Jan 17 - Sat, Jan 23
Multiple Airlines Logo
5:30 pm - 11:20 pmLAX  Los Angeles-KSC Košice Barca
20h 50m2 stops Munich Franz Josef Strauss Vienna Intl
Multiple Airlines Logo
2:45 pm - 1:10 pmKSC  Košice Barca-LAX Los Angeles
55h 25m2 stops Vienna Intl Frankfurt am Main
$939Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
4:45 pm - 12:10 pmLAX  Los Angeles-KSC Košice Barca
34h 25m3 stops Frankfurt am Main Václav Havel Prague Warsaw Frederic Chopin
Multiple Airlines Logo
3:05 pm - 2:45 pmKSC  Košice Barca-LAX Los Angeles
32h 40m3 stops Warsaw Frederic Chopin Václav Havel Prague Frankfurt am Main
$1,022Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
Austrian Airlines Logo
3:05 pm - 11:20 pmLAX  Los Angeles-KSC Košice Barca
23h 15m1 stop Vienna Intl
Austrian Airlines Logo
5:25 am - 1:05 pmKSC  Košice Barca-LAX Los Angeles
16h 40m1 stop Vienna Intl
$1,035Austrian Airlines
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
3:55 pm - 12:10 pmSFO  San Francisco-KSC Košice Barca
35h 15m1 stop Warsaw Frederic Chopin
Multiple Airlines Logo
3:05 pm - 10:43 amKSC  Košice Barca-SFO San Francisco
52h 38m2 stops Warsaw Frederic Chopin Los Angeles
$1,105Multiple Airlines
Sun, Oct 4 - Sun, Oct 11
Multiple Airlines Logo
7:30 am - 8:05 pmLAX  Los Angeles-KSC Košice Barca
27h 35m2 stops Toronto Pearson Intl Václav Havel Prague
Multiple Airlines Logo
1:05 pm - 10:03 pmKSC  Košice Barca-LAX Los Angeles
40h 58m3 stops Warsaw Frederic Chopin London Heathrow Calgary
$1,223Multiple Airlines
Tue, Oct 6 - Tue, Oct 27

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

momondo Fare Finder

 
Customize your flight search to find flights from California 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, momondo users made 832,500 searches. Data last updated August 9, 2026.
Use the filters below to find and compare flights from California to Košice that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasKošice

LAS Las Vegas Harry Reid Intl - KSC Košice Barca

LASKSC

Las Vegas Harry Reid Intl

Sun 1/17

11:50 am-2:15 pm

2 stops41h 25m

Košice Barca

Sat 1/23

2:55 pm-8:07 pm

2 stops38h 12m

$859

Las VegasKošice

LAS Las Vegas Harry Reid Intl - KSC Košice Barca

LASKSC

Las Vegas Harry Reid Intl

Mon 1/18

11:50 pm-11:15 pm

2 stops38h 25m

Košice Barca

Sat 1/23

2:55 pm-10:47 pm

2 stops40h 52m

$862

Los AngelesKošice

LAX Los Angeles - KSC Košice Barca

LAXKSC

Los Angeles

Tue 10/6

10:35 pm-2:00 pm

2 stops30h 25m

Košice Barca

Tue 10/27

5:20 am-9:34 pm

2 stops24h 14m

$892

Los AngelesKošice

LAX Los Angeles - KSC Košice Barca

LAXKSC

Los Angeles

Sun 9/20

7:35 pm-6:55 pm

1 stop14h 20m

Košice Barca

Sun 9/27

2:45 pm-1:10 pm

2 stops55h 25m

$913

Las VegasKošice

LAS Las Vegas Harry Reid Intl - KSC Košice Barca

LASKSC

Las Vegas Harry Reid Intl

Sun 1/17

11:50 pm-2:15 pm

2 stops29h 25m

Košice Barca

Sat 1/23

2:55 pm-8:07 pm

3 stops38h 12m

$924

Los AngelesKošice

LAX Los Angeles - KSC Košice Barca

LAXKSC

Los Angeles

Sun 9/20

5:30 pm-11:20 pm

2 stops20h 50m

Košice Barca

Sun 9/27

2:45 pm-1:10 pm

2 stops55h 25m

$939

Los AngelesKošice

LAX Los Angeles - KSC Košice Barca

LAXKSC

Los Angeles

Sun 9/20

4:45 pm-12:10 pm

3 stops34h 25m

Košice Barca

Sun 9/27

3:05 pm-2:45 pm

3 stops32h 40m

$1,022
Quickest round-trip

Los AngelesKošice

LAX Los Angeles - KSC Košice Barca

LAXKSC

Los Angeles

Sun 9/20

3:05 pm-11:20 pm

1 stop23h 15m

Košice Barca

Sun 9/27

5:25 am-1:05 pm

1 stop16h 40m

$1,035

San FranciscoKošice

SFO San Francisco - KSC Košice Barca

SFOKSC

San Francisco

Sun 10/4

3:55 pm-12:10 pm

1 stop35h 15m

Košice Barca

Sun 10/11

3:05 pm-10:43 am

2 stops52h 38m

$1,105

Los AngelesKošice

LAX Los Angeles - KSC Košice Barca

LAXKSC

Los Angeles

Tue 10/6

7:30 am-8:05 pm

2 stops27h 35m

Košice Barca

Tue 10/27

1:05 pm-10:03 pm

3 stops40h 58m

$1,223

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Košice from

How to get the cheapest flight ticket from California to Košice

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on California to Košice flights?

You could potentially save up to 44% on your flight if you consider stops on a California to Košice flight.

Cheap California to Košice flight deals and tips

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

Fastest flight time

17h 15m

Direct flights

None
The fastest flight from California to Košice takes 17h 15m
There are no direct flights from California to Košice. There are no popular flight routes from California to Košice.
Search flight deals

Frequently asked questions about flying from California to Košice

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

    Prices for flights from California to Košice Barca Airport refresh daily.

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

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

    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 California to Košice Barca Airport.

  • What documentation or ID do you need to fly to Košice Barca Airport?

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

Best airlines flying from California to Košice

Compare and see reviews for airlines that fly from California to Košice with momondo
Airline
Rating
Free Cancellation
Price
Austrian AirlinesPriceFrom $916Free CancellationRating
7.6
949 reviews
Search Austrian Airlines flights

Traveling to a place near Košice?

Book flights to Košice if you plan to visit one of these locations
Prešov

Why use momondo?

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

It is quick and easy to find California to Košice flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Košice that suits you.

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

Yes. momondo allows you to filter the results for California to Košice flights to just show those with flexible booking policies.

How can momondo help me find flights from California to Košice?

momondo provides multiple filters to help you find the best flight to Košice from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from California to Košice now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Košice and let you know when they change.

An easier way to manage your Košice 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 9/8
Tue 9/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Slovakia