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Ostrava

$433+ Cheap flights from New York, NY (NYC) to Ostrava (OSR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — OSR
Jun 6 — Jun 131
Sat 6/6
Sat 6/13
1 adult, Economy
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Cheap flight deals from New York to Ostrava

Cheapest flights from New York to Ostrava
Explore the most affordable flight options available from New York to Ostrava. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 7, 2026.

This SmartFares deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:40 pm
JFK
-
OSR
1 stop14h 30m
LOT
Wed 9/162:45 pm
OSR
-
JFK
1 stop11h 35m
LOT
Deal found 5/3$905
This Mytrip deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:45 pm
EWR
-
OSR
3 stops23h 05m
Multiple Airlines
Wed 9/169:15 pm
OSR
-
EWR
3 stops29h 45m
Multiple Airlines
Deal found 5/3$985
This TAP AIR PORTUGAL deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:00 pm
EWR
-
OSR
2 stops33h 10m
TAP AIR PORTUGAL
Wed 9/162:45 pm
OSR
-
EWR
2 stops30h 45m
TAP AIR PORTUGAL
Deal found 5/3$1,217
This SmartFares deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:05 pm
JFK
-
OSR
2 stops34h 05m
TAP AIR PORTUGAL
Wed 9/162:45 pm
OSR
-
JFK
2 stops35h 20m
TAP AIR PORTUGAL
Deal found 5/3$1,281
This Mytrip deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:45 pm
JFK
-
OSR
3 stops34h 25m
Multiple Airlines
Mon 6/17:10 pm
OSR
-
JFK
3 stops46h 45m
Multiple Airlines
Deal found 5/5$1,323
This Trip.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:40 pm
JFK
-
OSR
1 stop14h 30m
LOT
Tue 7/282:45 pm
OSR
-
JFK
1 stop11h 35m
LOT
Deal found 5/7$1,355
This oojo deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1410:50 pm
EWR
-
OSR
1 stop33h 20m
LOT
Tue 7/282:45 pm
OSR
-
EWR
1 stop12h 05m
LOT
Deal found 5/7$1,360
This Mytrip deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:25 pm
EWR
-
OSR
3 stops35h 45m
Multiple Airlines
Tue 7/282:45 pm
OSR
-
EWR
1 stop12h 05m
Multiple Airlines
Deal found 5/7$1,363
This Mytrip deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:20 pm
JFK
-
OSR
2 stops20h 30m
Multiple Airlines
Tue 7/282:45 pm
OSR
-
JFK
3 stops28h 55m
Multiple Airlines
Deal found 5/7$1,487
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:20 pm
JFK
-
OSR
1 stop33h 45m
Multiple Airlines
Tue 5/262:45 pm
OSR
-
JFK
2 stops29h 40m
Multiple Airlines
Deal found 5/6$2,769
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:20 am
EWR
-
OSR
2 stops44h 45m
Multiple Airlines
Tue 5/262:45 pm
OSR
-
EWR
1 stop12h 05m
Multiple Airlines
Deal found 5/6$3,842

Find flight deals from New York to Ostrava

Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) to Ostrava (OSR). 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 May 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$905
(SmartFares)

One-way from

$433
(Kiwi.com)
Provider with most accurate pricing for New York (NYC)-Ostrava Mosnov flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Ostrava Mosnov flights.
Search Deals
From New York (NYC) to Ostrava Mosnov
Search Deals
One-way flight from New York (NYC) to Ostrava Mosnov
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 7, 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
Quickest round-trip

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Tue 9/1

5:40 pm-2:10 pm

1 stop14h 30m

Ostrava Mosnov

Wed 9/16

2:45 pm-8:20 pm

1 stop11h 35m

$905

NewarkOstrava

EWR - OSR

EWROSR

Newark

Tue 9/1

3:45 pm-8:50 pm

3 stops23h 05m

Ostrava Mosnov

Wed 9/16

9:15 pm-9:00 pm

3 stops29h 45m

$985

NewarkOstrava

EWR - OSR

EWROSR

Newark

Tue 9/1

11:00 pm-2:10 pm

2 stops33h 10m

Ostrava Mosnov

Wed 9/16

2:45 pm-3:30 pm

2 stops30h 45m

$1,217

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Tue 9/1

10:05 pm-2:10 pm

2 stops34h 05m

Ostrava Mosnov

Wed 9/16

2:45 pm-8:05 pm

2 stops35h 20m

$1,281

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Fri 5/29

9:45 pm-2:10 pm

3 stops34h 25m

Ostrava Mosnov

Mon 6/1

7:10 pm-11:55 am

3 stops46h 45m

$1,323

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Tue 7/14

5:40 pm-2:10 pm

1 stop14h 30m

Ostrava Mosnov

Tue 7/28

2:45 pm-8:20 pm

1 stop11h 35m

$1,355

NewarkOstrava

EWR - OSR

EWROSR

Newark

Tue 7/14

10:50 pm-2:10 pm

1 stop33h 20m

Ostrava Mosnov

Tue 7/28

2:45 pm-8:50 pm

1 stop12h 05m

$1,360

NewarkOstrava

EWR - OSR

EWROSR

Newark

Tue 7/14

4:30 pm-8:50 pm

3 stops22h 20m

Ostrava Mosnov

Tue 7/28

2:45 pm-2:55 pm

3 stops30h 10m

$1,492

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Tue 7/14

6:10 pm-8:50 pm

3 stops20h 40m

Ostrava Mosnov

Tue 7/28

2:45 pm-8:20 pm

1 stop11h 35m

$1,504
Cheapest one-way

NewarkOstrava

EWR - OSR

EWROSR

Newark

Mon 8/24

9:45 pm-2:10 pm

2 stops34h 25m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 18 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on New York-Ostrava flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York-Ostrava flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York-Ostrava flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York-Ostrava flights, Cheapflights users trust FlightHub the most. FlightHub 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 New York-Ostrava 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 New York to Ostrava

Have a flexible travel schedule? Discover the best time to fly to Ostrava from New York with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from New York to Ostrava
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from New York to Ostrava. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ostrava from New York?

    Ostrava Mosnov (OSR), located 12.2 mi from the city center, is the airport you fly into when you book flights from New York to Ostrava. 0 airlines have flights to Mosnov from New York on a regular basis. Booking flights from New York to Ostrava Mosnov should not be difficult; the airport handles an average of 0 inbound flights from New York per day.

  • How long is the flight from New York to Ostrava?

    For as low as $905, LOT can have you in Ostrava from New York in 14h 30m. The distance between New York and Ostrava is about 4231 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from New York to Ostrava that include hotel bookings?

    Yes. In addition to deals on New York to Ostrava flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New York to Ostrava?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New York to Ostrava.

  • Can I find deals for business class flights from New York to Ostrava?

    Yes. Cheapflights offers flight deals from New York to Ostrava by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Complete your trip

Complete your trip to Ostrava by adding a car rental and/or hotel reservation to your travel itinerary.
Ostrava car rentals
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Brno Turany Airport car rentals

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