Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to Ostrava Mosnov

$1,032 Cheap flights to Ostrava

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to Ostrava departing on 10/14. 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

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

Find the cheapest flights from the United States to Ostrava

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:30 pm - 2:05 pmJFK  New York John F Kennedy Intl-OSR Ostrava Mosnov
35h 35m3 stops Reykjavik Keflavik Intl London Heathrow Warsaw Frederic Chopin
Multiple Airlines Logo
9:15 pm - 8:05 pmOSR  Ostrava Mosnov-JFK New York John F Kennedy Intl
28h 50m3 stops Malaga Barcelona-El Prat Lisbon Humberto Delgado
$1,032Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
LOT Logo
5:40 pm - 2:10 pmJFK  New York John F Kennedy Intl-OSR Ostrava Mosnov
14h 30m1 stop Warsaw Frederic Chopin
LOT Logo
2:45 pm - 8:20 pmOSR  Ostrava Mosnov-JFK New York John F Kennedy Intl
11h 35m1 stop Warsaw Frederic Chopin
$1,061LOT
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
8:30 pm - 2:05 pmJFK  New York John F Kennedy Intl-OSR Ostrava Mosnov
35h 35m3 stops Reykjavik Keflavik Intl London Heathrow Warsaw Frederic Chopin
Multiple Airlines Logo
9:15 pm - 5:45 pmOSR  Ostrava Mosnov-JFK New York John F Kennedy Intl
26h 30m2 stops Malaga Madrid Barajas
$1,064Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
6:20 pm - 2:10 pmJFK  New York John F Kennedy Intl-OSR Ostrava Mosnov
37h 50m3 stops London Gatwick Barcelona-El Prat Warsaw Frederic Chopin
Multiple Airlines Logo
2:45 pm - 4:35 pmOSR  Ostrava Mosnov-JFK New York John F Kennedy Intl
31h 50m3 stops Warsaw Frederic Chopin London Heathrow Zurich
$1,088Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
8:30 pm - 2:10 pmJFK  New York John F Kennedy Intl-OSR Ostrava Mosnov
35h 40m3 stops Reykjavik Keflavik Intl Milan Malpensa Warsaw Frederic Chopin
Multiple Airlines Logo
2:45 pm - 12:20 pmOSR  Ostrava Mosnov-JFK New York John F Kennedy Intl
27h 35m2 stops Warsaw Frederic Chopin Bucharest Otopeni Intl
$1,115Multiple Airlines
Sun, Sep 13 - Sun, Sep 20
Multiple Airlines Logo
6:20 pm - 2:10 pmJFK  New York John F Kennedy Intl-OSR Ostrava Mosnov
37h 50m3 stops London Gatwick Milan Malpensa Warsaw Frederic Chopin
Multiple Airlines Logo
2:45 pm - 8:05 pmOSR  Ostrava Mosnov-JFK New York John F Kennedy Intl
35h 20m3 stops Warsaw Frederic Chopin Madrid Barajas Lisbon Humberto Delgado
$1,133Multiple Airlines
Sun, Sep 13 - Sun, Sep 20
Multiple Airlines Logo
11:55 pm - 2:10 pmJFK  New York John F Kennedy Intl-OSR Ostrava Mosnov
32h 15m3 stops Dublin London Heathrow Warsaw Frederic Chopin
Multiple Airlines Logo
2:45 pm - 5:30 pmOSR  Ostrava Mosnov-JFK New York John F Kennedy Intl
32h 45m3 stops Warsaw Frederic Chopin Zurich Belgrade Nikola Tesla
$1,184Multiple Airlines
Sun, Sep 6 - Fri, Oct 16
Multiple Airlines Logo
5:40 pm - 2:10 pmJFK  New York John F Kennedy Intl-OSR Ostrava Mosnov
14h 30m1 stop Warsaw Frederic Chopin
Multiple Airlines Logo
9:15 pm - 3:55 pmOSR  Ostrava Mosnov-JFK New York John F Kennedy Intl
48h 40m2 stops Malaga London Gatwick
$1,191Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
6:20 pm - 8:50 pmJFK  New York John F Kennedy Intl-OSR Ostrava Mosnov
20h 30m2 stops London Gatwick Malaga
Multiple Airlines Logo
2:45 pm - 4:35 pmOSR  Ostrava Mosnov-JFK New York John F Kennedy Intl
31h 50m3 stops Warsaw Frederic Chopin London Heathrow Zurich
$1,199Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
6:20 pm - 11:55 pmJFK  New York John F Kennedy Intl-OSR Ostrava Mosnov
23h 35m2 stops London Gatwick Corfu Ioannis Kapodistrias
Multiple Airlines Logo
2:45 pm - 12:20 pmOSR  Ostrava Mosnov-JFK New York John F Kennedy Intl
27h 35m2 stops Warsaw Frederic Chopin Bucharest Otopeni Intl
$1,205Multiple Airlines
Sun, Sep 13 - Sun, Sep 20

momondo Fare Finder

 
Locate flights to Ostrava Mosnov that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on August 17, 2026.
Use the filters below to find and compare flights to Ostrava that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkOstrava

JFK New York John F Kennedy Intl - OSR Ostrava Mosnov

JFKOSR

New York John F Kennedy Intl

Wed 10/14

8:30 pm-2:05 pm

3 stops35h 35m

Ostrava Mosnov

Wed 10/21

9:15 pm-8:05 pm

3 stops28h 50m

$1,032
Quickest round-trip

New YorkOstrava

JFK New York John F Kennedy Intl - OSR Ostrava Mosnov

JFKOSR

New York John F Kennedy Intl

Wed 10/14

5:40 pm-2:10 pm

1 stop14h 30m

Ostrava Mosnov

Wed 10/21

2:45 pm-8:20 pm

1 stop11h 35m

$1,061

New YorkOstrava

JFK New York John F Kennedy Intl - OSR Ostrava Mosnov

JFKOSR

New York John F Kennedy Intl

Wed 10/14

8:30 pm-2:05 pm

3 stops35h 35m

Ostrava Mosnov

Wed 10/21

9:15 pm-5:45 pm

2 stops26h 30m

$1,064

New YorkOstrava

JFK New York John F Kennedy Intl - OSR Ostrava Mosnov

JFKOSR

New York John F Kennedy Intl

Tue 9/15

6:20 pm-2:10 pm

3 stops37h 50m

Ostrava Mosnov

Tue 9/22

2:45 pm-4:35 pm

3 stops31h 50m

$1,088

New YorkOstrava

JFK New York John F Kennedy Intl - OSR Ostrava Mosnov

JFKOSR

New York John F Kennedy Intl

Sun 9/13

8:30 pm-2:10 pm

3 stops35h 40m

Ostrava Mosnov

Sun 9/20

2:45 pm-12:20 pm

2 stops27h 35m

$1,115

New YorkOstrava

JFK New York John F Kennedy Intl - OSR Ostrava Mosnov

JFKOSR

New York John F Kennedy Intl

Sun 9/13

6:20 pm-2:10 pm

3 stops37h 50m

Ostrava Mosnov

Sun 9/20

2:45 pm-8:05 pm

3 stops35h 20m

$1,133

New YorkOstrava

JFK New York John F Kennedy Intl - OSR Ostrava Mosnov

JFKOSR

New York John F Kennedy Intl

Sun 9/6

11:55 pm-2:10 pm

3 stops32h 15m

Ostrava Mosnov

Fri 10/16

2:45 pm-5:30 pm

3 stops32h 45m

$1,184

New YorkOstrava

JFK New York John F Kennedy Intl - OSR Ostrava Mosnov

JFKOSR

New York John F Kennedy Intl

Wed 10/14

5:40 pm-2:10 pm

1 stop14h 30m

Ostrava Mosnov

Wed 10/21

9:15 pm-3:55 pm

2 stops48h 40m

$1,191

New YorkOstrava

JFK New York John F Kennedy Intl - OSR Ostrava Mosnov

JFKOSR

New York John F Kennedy Intl

Tue 9/15

6:20 pm-8:50 pm

2 stops20h 30m

Ostrava Mosnov

Tue 9/22

2:45 pm-4:35 pm

3 stops31h 50m

$1,199

New YorkOstrava

JFK New York John F Kennedy Intl - OSR Ostrava Mosnov

JFKOSR

New York John F Kennedy Intl

Sun 9/13

6:20 pm-11:55 pm

2 stops23h 35m

Ostrava Mosnov

Sun 9/20

2:45 pm-12:20 pm

2 stops27h 35m

$1,205

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Ostrava from

Ostrava flights insights and trends

Explore insights for your Ostrava flight to craft the best travel plan

How long does it take to fly to Ostrava?

The flight from United States to Ostrava depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from New York (a popular airport in United States) to Ostrava (the most popular airport in Ostrava), then the flight time is 35h 35m on average. If you fly from San Francisco (another popular airport in United States) to Ostrava, then the average flight time is 44h 47m.

Cheap Ostrava flight deals and tips

Summary info about Ostrava flight prices, duration and airlines

Best Round-Trip Price

$1,032

Fastest flight time

12h 25m
The best round-trip flight price to Ostrava from United States in the last 5 days is $1,032 (New York John F Kennedy Intl to Ostrava Mosnov).
Search Deals
The fastest flight to Ostrava from United States takes 12h 25m (Newark to Ostrava Mosnov).
Search Deals

Frequently asked questions about flying to Ostrava

Is there an alternative airport near Ostrava?

Brno Turany Airport can be an alternative airport used for travel to Ostrava.

When did momondo last update prices for flights to Ostrava Mosnov Airport?

Prices for flights to Ostrava Mosnov Airport refresh daily.

How old do you have to be to fly to Ostrava Mosnov 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 to Ostrava Mosnov Airport.

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

The required travel and health documents for your Ostrava Mosnov 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 Ostrava Mosnov Airport. We recommend that you seek guidance from your airline or a reliable 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 to Ostrava?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Ostrava. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Ostrava with this policy.

How can momondo help me find flights 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 to Ostrava.

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

Of course. momondo tracks the price of Ostrava flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Ostrava Mosnov 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
Wed 9/16
Wed 9/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ostrava

Popular flights to Ostrava

Popular routes according to searches in the past day on momondo
San Jose to Ostrava Mosnov Flightsfrom $1,669
New York to Ostrava Mosnov Flightsfrom $1,032
San Francisco to Ostrava Mosnov Flightsfrom $1,302