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Flights to Ostrava Mosnov

$864 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 4/25. 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

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Multiple Airlines Logo
8:15 am - 9:05 am
JFK
-
OSR
18h 50m
1 stop
Multiple Airlines Logo
10:30 am - 10:30 pm
OSR
-
JFK
42h 00m
2 stops
$864Multiple Airlines
Sat, Apr 25 - Wed, Apr 29
LOT Logo
5:40 pm - 2:10 pm
JFK
-
OSR
14h 30m
1 stop
LOT Logo
2:45 pm - 8:20 pm
OSR
-
JFK
11h 35m
1 stop
$977LOT
Sat, Sep 12 - Fri, Sep 18
LOT Logo
5:40 pm - 2:10 pm
JFK
-
OSR
14h 30m
1 stop
LOT Logo
2:45 pm - 3:40 pm
OSR
-
JFK
30h 55m
1 stop
$1,000LOT
Thu, Sep 10 - Tue, Sep 22
LOT Logo
12:05 am - 2:10 pm
JFK
-
OSR
32h 05m
1 stop
LOT Logo
2:45 pm - 8:20 pm
OSR
-
JFK
11h 35m
1 stop
$1,030LOT
Mon, Sep 14 - Tue, Sep 22
LOT Logo
5:40 pm - 2:10 pm
JFK
-
OSR
14h 30m
1 stop
LOT Logo
2:45 pm - 3:40 pm
OSR
-
JFK
30h 55m
1 stop
$1,055LOT
Wed, Sep 16 - Tue, Sep 22
Multiple Airlines Logo
9:45 pm - 2:10 pm
JFK
-
OSR
34h 25m
3 stops
Multiple Airlines Logo
9:30 am - 12:20 pm
OSR
-
JFK
32h 50m
2 stops
$1,095Multiple Airlines
Sun, Sep 13 - Sun, Sep 20
TAP AIR PORTUGAL Logo
10:05 pm - 2:10 pm
JFK
-
OSR
34h 05m
2 stops
TAP AIR PORTUGAL Logo
2:45 pm - 8:05 pm
OSR
-
JFK
35h 20m
2 stops
$1,139TAP AIR PORTUGAL
Tue, Sep 15 - Fri, Sep 18
Multiple Airlines Logo
9:45 pm - 2:10 pm
JFK
-
OSR
34h 25m
3 stops
Multiple Airlines Logo
9:30 am - 8:05 pm
OSR
-
JFK
40h 35m
3 stops
$1,140Multiple Airlines
Sun, Sep 13 - Sun, Sep 20
Multiple Airlines Logo
8:15 am - 2:10 pm
JFK
-
OSR
23h 55m
2 stops
Multiple Airlines Logo
2:45 pm - 2:35 pm
OSR
-
JFK
29h 50m
3 stops
$1,148Multiple Airlines
Sat, Apr 25 - Wed, Apr 29
TAP AIR PORTUGAL Logo
11:00 pm - 2:10 pm
EWR
-
OSR
33h 10m
2 stops
TAP AIR PORTUGAL Logo
2:45 pm - 9:00 pm
OSR
-
EWR
36h 15m
2 stops
$1,269TAP AIR PORTUGAL
Sun, Oct 11 - Wed, Oct 14

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 April 14, 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 - OSR

JFKOSR

New York John F Kennedy Intl

Sat 4/25

8:15 am-9:05 am

1 stop18h 50m

Ostrava Mosnov

Wed 4/29

10:30 am-10:30 pm

2 stops42h 00m

$864
Quickest round-trip

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Sat 9/12

5:40 pm-2:10 pm

1 stop14h 30m

Ostrava Mosnov

Fri 9/18

2:45 pm-8:20 pm

1 stop11h 35m

$977

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Thu 9/10

5:40 pm-2:10 pm

1 stop14h 30m

Ostrava Mosnov

Tue 9/22

2:45 pm-3:40 pm

1 stop30h 55m

$1,000

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Mon 9/14

12:05 am-2:10 pm

1 stop32h 05m

Ostrava Mosnov

Tue 9/22

2:45 pm-8:20 pm

1 stop11h 35m

$1,030

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Wed 9/16

5:40 pm-2:10 pm

1 stop14h 30m

Ostrava Mosnov

Tue 9/22

2:45 pm-3:40 pm

1 stop30h 55m

$1,055

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Sun 9/13

9:45 pm-2:10 pm

3 stops34h 25m

Ostrava Mosnov

Sun 9/20

9:30 am-12:20 pm

2 stops32h 50m

$1,095

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Tue 9/15

10:05 pm-2:10 pm

2 stops34h 05m

Ostrava Mosnov

Fri 9/18

2:45 pm-8:05 pm

2 stops35h 20m

$1,139

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Sun 9/13

9:45 pm-2:10 pm

3 stops34h 25m

Ostrava Mosnov

Sun 9/20

9:30 am-8:05 pm

3 stops40h 35m

$1,140

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Sat 4/25

8:15 am-2:10 pm

2 stops23h 55m

Ostrava Mosnov

Wed 4/29

2:45 pm-2:35 pm

3 stops29h 50m

$1,148

NewarkOstrava

EWR - OSR

EWROSR

Newark

Sun 10/11

11:00 pm-2:10 pm

2 stops33h 10m

Ostrava Mosnov

Wed 10/14

2:45 pm-9:00 pm

2 stops36h 15m

$1,269

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Ostrava from

Ostrava flights insights and trends

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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 18h 50m on average. If you fly from San Francisco (another popular airport in United States) to Ostrava, then the average flight time is 29h 20m.

Cheap Ostrava flight deals and tips

Summary info about Ostrava flight prices, duration and airlines

Best Round-Trip Price

$864

Fastest flight time

18h 50m
The best round-trip flight price to Ostrava from United States in the last 72 hours is $864 (New York John F Kennedy Intl to Ostrava Mosnov).
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The fastest flight to Ostrava from United States takes 18h 50m (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 $323 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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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 $851
San Francisco to Ostrava Mosnov Flightsfrom $1,275