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Cheap flights from New York to Ostrava from $561

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York to Ostrava departing on 6/18. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:20 pm - 8:45 pm
JFK
-
OSR
44h 25m
2 stops
Multiple Airlines Logo
2:45 pm - 8:20 pm
OSR
-
JFK
11h 35m
1 stop
$1,066Multiple Airlines
Do, Apr 16 - Do, Apr 23
Multiple Airlines Logo
11:05 am - 2:10 pm
EWR
-
OSR
21h 05m
3 stops
Multiple Airlines Logo
2:45 pm - 3:55 pm
OSR
-
EWR
31h 10m
2 stops
$1,362Multiple Airlines
Do, Apr 16 - Do, Apr 23
Multiple Airlines Logo
12:50 pm - 2:10 pm
JFK
-
OSR
19h 20m
2 stops
Multiple Airlines Logo
2:45 pm - 11:25 am
OSR
-
JFK
26h 40m
3 stops
$1,388Multiple Airlines
Do, Apr 16 - Do, Apr 23
Multiple Airlines Logo
12:50 pm - 2:10 pm
JFK
-
OSR
19h 20m
2 stops
Multiple Airlines Logo
2:45 pm - 11:25 am
OSR
-
JFK
26h 40m
2 stops
$1,389Multiple Airlines
Do, Apr 16 - Do, Apr 23
Multiple Airlines Logo
12:25 am - 2:10 pm
JFK
-
OSR
31h 45m
3 stops
Multiple Airlines Logo
2:45 pm - 11:25 am
OSR
-
JFK
26h 40m
3 stops
$1,458Multiple Airlines
Mi, Apr 15 - Do, Apr 23
Multiple Airlines Logo
11:05 am - 2:10 pm
EWR
-
OSR
21h 05m
3 stops
Multiple Airlines Logo
2:45 pm - 3:55 pm
OSR
-
EWR
31h 10m
3 stops
$1,534Multiple Airlines
Do, Apr 16 - Do, Apr 23
Multiple Airlines Logo
12:25 am - 2:10 pm
EWR
-
OSR
31h 45m
3 stops
Multiple Airlines Logo
2:45 pm - 8:50 pm
OSR
-
EWR
12h 05m
1 stop
$1,592Multiple Airlines
Mi, Apr 15 - Do, Apr 23
Multiple Airlines Logo
5:45 pm - 2:10 pm
EWR
-
OSR
14h 25m
2 stops
Multiple Airlines Logo
2:45 pm - 8:50 pm
OSR
-
EWR
12h 05m
1 stop
$1,595Multiple Airlines
Do, Apr 16 - Do, Apr 23
Multiple Airlines Logo
10:20 pm - 2:10 pm
JFK
-
OSR
33h 50m
1 stop
Multiple Airlines Logo
7:10 pm - 11:05 am
OSR
-
JFK
21h 55m
2 stops
$1,680Multiple Airlines
Fr, Jul 17 - Mo, Jul 27
Multiple Airlines Logo
10:05 pm - 2:10 pm
JFK
-
OSR
34h 05m
2 stops
Multiple Airlines Logo
2:45 pm - 8:05 pm
OSR
-
JFK
35h 20m
2 stops
$2,674Multiple Airlines
Di, Apr 7 - Di, Apr 14

momondo Fare Finder

 
Customize your flight search to find flights from New York to Ostrava 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 März 23, 2026.
Use the filters below to find and compare flights from New York to Ostrava that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Do 4/16

6:20 pm-8:45 pm

2 stops44h 25m

Ostrava Mosnov

Do 4/23

2:45 pm-8:20 pm

1 stop11h 35m

$1,066

NewarkOstrava

EWR - OSR

EWROSR

Newark

Do 4/16

11:05 am-2:10 pm

3 stops21h 05m

Ostrava Mosnov

Do 4/23

2:45 pm-3:55 pm

2 stops31h 10m

$1,362

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Do 4/16

12:50 pm-2:10 pm

2 stops19h 20m

Ostrava Mosnov

Do 4/23

2:45 pm-11:25 am

3 stops26h 40m

$1,388

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Do 4/16

12:50 pm-2:10 pm

2 stops19h 20m

Ostrava Mosnov

Do 4/23

2:45 pm-11:25 am

2 stops26h 40m

$1,389

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Mi 4/15

12:25 am-2:10 pm

3 stops31h 45m

Ostrava Mosnov

Do 4/23

2:45 pm-11:25 am

3 stops26h 40m

$1,458

NewarkOstrava

EWR - OSR

EWROSR

Newark

Do 4/16

11:05 am-2:10 pm

3 stops21h 05m

Ostrava Mosnov

Do 4/23

2:45 pm-3:55 pm

3 stops31h 10m

$1,534

NewarkOstrava

EWR - OSR

EWROSR

Newark

Mi 4/15

12:25 am-2:10 pm

3 stops31h 45m

Ostrava Mosnov

Do 4/23

2:45 pm-8:50 pm

1 stop12h 05m

$1,592
Quickest round-trip

NewarkOstrava

EWR - OSR

EWROSR

Newark

Do 4/16

5:45 pm-2:10 pm

2 stops14h 25m

Ostrava Mosnov

Do 4/23

2:45 pm-8:50 pm

1 stop12h 05m

$1,595

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Fr 7/17

10:20 pm-2:10 pm

1 stop33h 50m

Ostrava Mosnov

Mo 7/27

7:10 pm-11:05 am

2 stops21h 55m

$1,680

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Di 4/7

10:05 pm-2:10 pm

2 stops34h 05m

Ostrava Mosnov

Di 4/14

2:45 pm-8:05 pm

2 stops35h 20m

$2,674

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Ostrava from

How to get the cheapest flight ticket from New York to Ostrava

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

How long does it take to fly to Ostrava?

The flight from New York to Ostrava depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Newark (a popular airport in New York) to Ostrava (the most popular airport in Ostrava), then the flight time is 33h 20m on average. If you fly from New York (another popular airport in New York) to Ostrava, then the average flight time is 34h 05m.

When to book flights from New York to Ostrava

Are you open to changing your travel dates? Check out the ideal times to fly from New York to Ostrava according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York to Ostrava (NYC to OSR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York to Ostrava

Fastest flight time

33h 20m

Direct flights

None
The fastest flight from New York to Ostrava takes 33h 20m
There are no direct flights from New York to Ostrava. There are no popular flight routes from New York to Ostrava.
Search flight deals

  • How far is New York to Ostrava Mosnov by plane?

    There are 4235.5 mi between New York and Ostrava Mosnov. By plane, this route typically takes 33h 20m.

  • When did momondo last update prices for flights from New York to Ostrava Mosnov Airport?

    Prices for flights from New York to Ostrava Mosnov Airport refresh daily.

  • How old do you have to be to fly from New York to Ostrava Mosnov Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York to Ostrava Mosnov Airport.

  • What documentation or ID do you need to fly to Ostrava Mosnov Airport?

    The travel and health documents you'll need for your trip to Ostrava Mosnov Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ostrava Mosnov Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Ostrava?

Book flights to Ostrava if you plan to visit one of these locations
Olomouc

Why use momondo?

Why should I use momondo to find a flight deal from New York to Ostrava?

It is quick and easy to find New York to Ostrava 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 Ostrava that suits you.

Can I find flights from New York to Ostrava with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New York to Ostrava flights to just show those with flexible booking policies.

How can momondo help me find flights from New York to Ostrava?

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 New York to Ostrava.

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

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

An easier way to manage your Ostrava trip

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