$370 Find Cheap Flights from Košice to the United States - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Košice to the United States departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Košice to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
New York1 stop$527
Los Angeles
Los Angeles1 stop$586
San Francisco
San Francisco1 stop$547
Miami
Miami2 stops$746
Boston
Boston1 stop$590
New York
New York1 stop$527
Los Angeles
Los Angeles1 stop$586
San Francisco
San Francisco1 stop$547
Miami
Miami2 stops$746
Boston
Boston1 stop$590

Book Cheap Košice to the United States Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Košice to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Košice to the United States

Tue, Sep 22 - Sun, Oct 11
Multiple Airlines Logo
3:10 pm - 10:30 pm
KSC
-
JFK
13h 20m
1 stop
Multiple Airlines Logo
12:30 am - 2:35 pm
JFK
-
KSC
32h 05m
1 stop
$527Multiple Airlines
Mon, Sep 7 - Mon, Sep 14
SWISS Logo
7:40 pm - 4:15 pm
KSC
-
SFO
29h 35m
1 stop
SWISS Logo
7:35 pm - 2:05 pm
SFO
-
KSC
33h 30m
1 stop
$547SWISS
Mon, Sep 7 - Mon, Sep 14
Multiple Airlines Logo
5:25 am - 7:45 pm
KSC
-
SFO
23h 20m
2 stops
Multiple Airlines Logo
7:35 pm - 2:05 pm
SFO
-
KSC
33h 30m
1 stop
$567Multiple Airlines
Fri, Sep 18 - Sun, Oct 4
SWISS Logo
10:00 am - 4:35 pm
KSC
-
JFK
12h 35m
1 stop
SWISS Logo
8:30 pm - 6:55 pm
JFK
-
KSC
16h 25m
1 stop
$589SWISS
Fri, Oct 9 - Tue, Nov 24
Multiple Airlines Logo
10:00 am - 3:10 pm
KSC
-
BOS
11h 10m
1 stop
Multiple Airlines Logo
6:55 pm - 11:15 pm
BOS
-
KSC
22h 20m
1 stop
$590Multiple Airlines
Fri, Sep 18 - Sun, Oct 4
SWISS Logo
10:00 am - 8:15 pm
KSC
-
EWR
16h 15m
1 stop
SWISS Logo
9:45 pm - 6:55 pm
EWR
-
KSC
15h 10m
1 stop
$590SWISS
Mon, Sep 7 - Mon, Sep 14
Lufthansa Logo
5:25 am - 3:15 pm
KSC
-
SFO
18h 50m
2 stops
Lufthansa Logo
9:05 pm - 11:20 pm
SFO
-
KSC
17h 15m
2 stops
$596Lufthansa
Tue, Sep 22 - Mon, Oct 12
Austrian Airlines Logo
5:25 am - 1:55 pm
KSC
-
EWR
14h 30m
1 stop
Austrian Airlines Logo
5:40 pm - 11:20 pm
EWR
-
KSC
23h 40m
1 stop
$610Austrian Airlines
Fri, Sep 11 - Sat, Sep 26
Austrian Airlines Logo
2:45 pm - 8:05 pm
KSC
-
JFK
11h 20m
1 stop
Austrian Airlines Logo
9:45 pm - 2:00 pm
JFK
-
KSC
10h 15m
1 stop
$610Austrian Airlines
Thu, Oct 8 - Tue, Nov 24
Austrian Airlines Logo
2:45 pm - 1:50 pm
KSC
-
BOS
29h 05m
1 stop
Austrian Airlines Logo
6:55 pm - 2:15 pm
BOS
-
KSC
13h 20m
1 stop
$612Austrian Airlines
Booking Insights

KAYAK's insights & trends for Košice to the United States flights

Get data-powered insights and trends into flights from Košice to the United States to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Košice to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Košice to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Košice to the United States is September, when tickets cost $455 (return) on average. On the other hand, the most expensive months are July and May, when the average cost of round-trip tickets is $948 and $897 respectively.

Good to know

Low season

February

Cheapest flight

$370
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Košice to New York John F Kennedy Airport

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Košice to the United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Košice to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Košice to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Košice to the United States is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Košice to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Košice to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Košice to the United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Košice to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Košice to the United States

 
Need help choosing which airline to fly with from Košice to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Austrian AirlinesOverall score based on 950 reviews
8.1Crew
6.8Food
7.3Comfort
6.8Entertainment
7.6Boarding
Airline reviews

No way to add a bag without getting in line at the counter, which took at least half an hour. No WiFi.

6.0 GoodBecky, Jul 2026
VIE - BOS
Read more Austrian Airlines reviews

No way to add a bag without getting in line at the counter, which took at least half an hour. No WiFi.

The preboarding and the gate organizing management was poor, unorganized and mismanaged. While standing in the business line I kept getting ignored and the personnel kept checking in others, right in front of me until I finally spoke up and pointed out their clear signs of ignoring me while patiently waiting to be checked in. Once checked in the gate the personnel kept chit-chatting and not managing which group is to board, being totally nonchalant, unorganized and behaving amateur-like . Very unprofessional and unlike the quality the Austrian Airlines brand otherwise provides. The crew on the plane are always fantastic and the best. What a shame the crew on the ground was so mediocre.

Flight delayed with no explanation. Boarding was confused (proceed to plane, go back to waiting area).

Last few years I didn't not have great experience with United Airlines.

Short flight. Bare bones and kinda seeming like an older plane. But got me there on time and that's what counts. Perfectly fine flight all the way from start to finish.

My Austrian Air flight from Montenegro to Vienna was delayed by three hours because their plane de-icer was broken and they had to wait for the sun to come up before the ice could melt. This meant we missed our United flight altogether. So I can't speak about United, but I was not impressed by Austrian Air. They made us check in two carry on bags for a 60% full flight, and the bags didn't find us in the US for ten days. The re-routing they arranged included an extra leg, a midnight taxi ride across New Jersey and New York, and a five hour sleep in a hotel. Not impressed.

Excellent flight. The crew was exceptionally attentive and organized. Attention to details is unmatched.

Great! They got my vegetarian meal right, flight was comfortable, they helped store my heavy luggage. Pleasant crew and flight staff.

I did wish they would give us the entire little bottle Bailey's instead of just have 1/2 bottle at a time

They had me unpack a handbag 2 lbs overweight into another handbag 8 lbs underweight for a Bible.

I have no Comment. Super clean, Fantastic Crew, Food was delicious. Also wanted to add the Zurich Airport. Super nice people everything is in order super clean.

I like it very much it was a good experience with an excellent service

The crew and service was excellent. The food and entertainment were very good but not excellent.

Best service we’ve ever experienced! Special thanks to the crew member who took care of us throughout the journey. It was truly a once-in-a-lifetime experience. We love Swiss Air!

The boarding of this flight was total chaos. For some reason, all passengers had to stand in a lengthy line at the gate to have our passports checked for the FOURTH time. No reason was offered for the necessity of the fourth re-check, and when we got to the end of the line, the check was perfunctory. There was little to no crowd control at the gate and in some cases, tempers were flaring. On the other hand, once we got on board, everything about this flight from start to finish, especially the quality of the food and the service, was probably the best I have ever experienced..

Boarding was very chaotic, we had to stand in two different lines that were not clearly marked, and the announcements were not understandable from the microphones, and we speak both German and English. We paid Kayak $120+ for seat assignments when we purchased our tickets but when we printed our boarding passes, suddenly we had been changed to 16 rows further back than our assigned seats we paid for. The seats we were assigned to on our boarding passes had no usable overhead bins and so we had to sit with our carry on backpacks underneath our feet in an already crowded space. One video/entertainment screen kept crashing and thus was useless for viewing anything. It was not an enjoyable flight.

The seat and leg room is small on the 2 seated row. Otherwise, very good crew and service.

Entertainment sounds were not good. Otherwise everything else was good.

Great flight. I didn't watch the entertainment. I used my iPad the whole flight. But, staff was great, smooth flight, comfortable seat (business seat 7A) and food was really good (I'm a vegetarian).

The flight was very nice but the food selection for the people in the last rows was limited to vegetarian meals only. I think vegetarian meal should not be offered as a main selection.

Everything you need to know for your flight from Košice to the United States

Information on your arrival and departure airports