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Flights to Ostrava Mosnov

$592 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 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from the United States to Ostrava

Cheap round-trip flights

Enter your travel dates to find the best prices.
LOT Logo
5:40 pm - 2:10 pm
JFK
-
OSR
14h 30m1 stop
LOT Logo
2:45 pm - 8:20 pm
OSR
-
JFK
11h 35m1 stop
$592LOT
Wed, Apr 15 - Tue, Apr 21
LOT Logo
5:40 pm - 2:10 pm
JFK
-
OSR
14h 30m1 stop
LOT Logo
2:45 pm - 11:49 am
OSR
-
JFK
27h 04m2 stops
$716LOT
Wed, Apr 15 - Tue, Apr 21
LOT Logo
9:20 pm - 12:10 am
JFK
-
OSR
44h 50m2 stops
LOT Logo
2:45 pm - 8:35 pm
OSR
-
JFK
11h 50m1 stop
$889LOT
Fri, Feb 20 - Fri, Feb 27
Multiple Airlines Logo
11:55 pm - 12:10 am
EWR
-
OSR
42h 15m2 stops
Multiple Airlines Logo
2:45 pm - 10:10 pm
OSR
-
EWR
37h 25m2 stops
$945Multiple Airlines
Fri, Feb 20 - Fri, Feb 27
TAP AIR PORTUGAL Logo
10:00 pm - 12:10 am
JFK
-
OSR
44h 10m2 stops
TAP AIR PORTUGAL Logo
2:45 pm - 8:05 pm
OSR
-
JFK
35h 20m2 stops
$979TAP AIR PORTUGAL
Fri, Feb 20 - Fri, Feb 27
Multiple Airlines Logo
11:10 pm - 2:10 pm
JFK
-
OSR
33h 00m3 stops
Multiple Airlines Logo
2:45 pm - 7:10 pm
OSR
-
JFK
34h 25m3 stops
$1,039Multiple Airlines
Wed, Apr 15 - Tue, Apr 21
Multiple Airlines Logo
12:55 am - 2:10 pm
EWR
-
OSR
32h 15m2 stops
Multiple Airlines Logo
2:45 pm - 3:30 pm
OSR
-
EWR
54h 45m2 stops
$1,048Multiple Airlines
Wed, Mar 18 - Sun, Mar 29
Multiple Airlines Logo
11:45 pm - 8:15 pm
JFK
-
OSR
39h 30m2 stops
Multiple Airlines Logo
2:45 pm - 8:20 pm
OSR
-
JFK
11h 35m1 stop
$1,092Multiple Airlines
Thu, Mar 19 - Sun, Mar 29
Multiple Airlines Logo
9:45 pm - 2:10 pm
EWR
-
OSR
34h 25m2 stops
Multiple Airlines Logo
2:45 pm - 8:50 pm
OSR
-
EWR
12h 05m1 stop
$1,094Multiple Airlines
Wed, Apr 15 - Tue, Apr 21
Multiple Airlines Logo
5:25 pm - 2:10 pm
JFK
-
OSR
15h 45m3 stops
Multiple Airlines Logo
2:45 pm - 7:10 pm
OSR
-
JFK
34h 25m3 stops
$1,153Multiple Airlines
Thu, Mar 19 - Sun, Mar 29

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 January 8, 2026.
Use the filters below to find and compare flights to Ostrava that are best for you.

Fly from

Route

Depart

Return

Price

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Wed 4/15

5:40 pm-2:10 pm

1 stop14h 30m

Ostrava Mosnov

Tue 4/21

2:45 pm-8:20 pm

1 stop11h 35m

$592

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Wed 4/15

5:40 pm-2:10 pm

1 stop14h 30m

Ostrava Mosnov

Tue 4/21

2:45 pm-11:49 am

2 stops27h 04m

$716

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Fri 2/20

9:20 pm-12:10 am

2 stops44h 50m

Ostrava Mosnov

Fri 2/27

2:45 pm-8:35 pm

1 stop11h 50m

$889

NewarkOstrava

EWR - OSR

EWROSR

Newark

Fri 2/20

11:55 pm-12:10 am

2 stops42h 15m

Ostrava Mosnov

Fri 2/27

2:45 pm-10:10 pm

2 stops37h 25m

$945

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Fri 2/20

10:00 pm-12:10 am

2 stops44h 10m

Ostrava Mosnov

Fri 2/27

2:45 pm-8:05 pm

2 stops35h 20m

$979

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Wed 4/15

11:10 pm-2:10 pm

3 stops33h 00m

Ostrava Mosnov

Tue 4/21

2:45 pm-7:10 pm

3 stops34h 25m

$1,039

NewarkOstrava

EWR - OSR

EWROSR

Newark

Wed 3/18

12:55 am-2:10 pm

2 stops32h 15m

Ostrava Mosnov

Sun 3/29

2:45 pm-3:30 pm

2 stops54h 45m

$1,048

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Thu 3/19

11:45 pm-8:15 pm

2 stops39h 30m

Ostrava Mosnov

Sun 3/29

2:45 pm-8:20 pm

1 stop11h 35m

$1,092

NewarkOstrava

EWR - OSR

EWROSR

Newark

Wed 4/15

9:45 pm-2:10 pm

2 stops34h 25m

Ostrava Mosnov

Tue 4/21

2:45 pm-8:50 pm

1 stop12h 05m

$1,094

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Thu 3/19

5:25 pm-2:10 pm

3 stops15h 45m

Ostrava Mosnov

Sun 3/29

2:45 pm-7:10 pm

3 stops34h 25m

$1,153

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 San Francisco (a popular airport in United States) to Ostrava (the most popular airport in Ostrava), then the flight time is 36h 35m on average. If you fly from New York (another popular airport in United States) to Ostrava, then the average flight time is 39h 30m.

Cheap Ostrava flight deals and tips

Summary info about Ostrava flight prices, duration and airlines

Best Round-Trip Price

$592

Fastest flight time

14h 30m
The best round-trip flight price to Ostrava from United States in the last 72 hours is $592 (New York John F Kennedy Intl to Ostrava Mosnov).
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The fastest flight to Ostrava from United States takes 14h 30m (New York John F Kennedy Intl to Ostrava Mosnov).
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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.

Is there a cheaper alternative to flying into Ostrava?

With an average price of $446 per person, Brno Turany Airport is the cheapest airport to fly into when planning your trip to Ostrava. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

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.

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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 $935
San Francisco to Ostrava Mosnov Flightsfrom $2,550