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Flights to Ostrava Mosnov

$307 Cheap flights to Ostrava

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Ostrava departing on 9/13. 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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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 30m
1 stop
LOT Logo
2:45 pm - 3:40 pm
OSR
-
JFK
30h 55m
1 stop
$1,138LOT
Sat, Sep 12 - Wed, Sep 16
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
$1,453LOT
Mon, Aug 3 - Thu, Aug 13
LOT Logo
6:00 am - 2:10 pm
SFO
-
OSR
23h 10m
2 stops
LOT Logo
2:45 pm - 2:00 pm
OSR
-
SFO
32h 15m
1 stop
$1,488LOT
Sat, Sep 5 - Wed, Sep 9
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
$1,513LOT
Wed, Aug 5 - Thu, Aug 13
TAP AIR PORTUGAL Logo
5:30 pm - 2:10 pm
EWR
-
OSR
14h 40m
2 stops
TAP AIR PORTUGAL Logo
2:45 pm - 3:30 pm
OSR
-
EWR
30h 45m
2 stops
$1,565TAP AIR PORTUGAL
Sat, Sep 12 - Wed, Sep 16
TAP AIR PORTUGAL Logo
5:30 pm - 2:10 pm
EWR
-
OSR
14h 40m
2 stops
TAP AIR PORTUGAL Logo
2:45 pm - 3:30 pm
OSR
-
EWR
30h 45m
2 stops
$1,566TAP AIR PORTUGAL
Sat, Sep 12 - Wed, Sep 16
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
$1,629LOT
Tue, Aug 4 - Sun, Aug 9
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
$1,666LOT
Mon, Aug 3 - Tue, Aug 11
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
$1,684LOT
Wed, Aug 5 - Sun, Aug 9
Multiple Airlines Logo
12:30 am - 1:35 am
JFK
-
OSR
43h 05m
3 stops
Multiple Airlines Logo
3:50 am - 6:55 pm
OSR
-
JFK
45h 05m
3 stops
$1,847Multiple Airlines
Wed, Aug 5 - Sun, Aug 9

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 July 23, 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 9/12

5:40 pm-2:10 pm

1 stop14h 30m

Ostrava Mosnov

Wed 9/16

2:45 pm-3:40 pm

1 stop30h 55m

$1,138
Quickest round-trip

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Mon 8/3

5:40 pm-2:10 pm

1 stop14h 30m

Ostrava Mosnov

Thu 8/13

2:45 pm-8:20 pm

1 stop11h 35m

$1,453

San FranciscoOstrava

SFO - OSR

SFOOSR

San Francisco

Sat 9/5

6:00 am-2:10 pm

2 stops23h 10m

Ostrava Mosnov

Wed 9/9

2:45 pm-2:00 pm

1 stop32h 15m

$1,488

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Wed 8/5

5:40 pm-2:10 pm

1 stop14h 30m

Ostrava Mosnov

Thu 8/13

2:45 pm-3:40 pm

1 stop30h 55m

$1,513

NewarkOstrava

EWR - OSR

EWROSR

Newark

Sat 9/12

5:30 pm-2:10 pm

2 stops14h 40m

Ostrava Mosnov

Wed 9/16

2:45 pm-3:30 pm

2 stops30h 45m

$1,565

NewarkOstrava

EWR - OSR

EWROSR

Newark

Sat 9/12

5:30 pm-2:10 pm

2 stops14h 40m

Ostrava Mosnov

Wed 9/16

2:45 pm-3:30 pm

2 stops30h 45m

$1,566

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Tue 8/4

5:40 pm-2:10 pm

1 stop14h 30m

Ostrava Mosnov

Sun 8/9

2:45 pm-3:40 pm

1 stop30h 55m

$1,629

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Mon 8/3

5:40 pm-2:10 pm

1 stop14h 30m

Ostrava Mosnov

Tue 8/11

2:45 pm-8:20 pm

1 stop11h 35m

$1,666

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Wed 8/5

5:40 pm-2:10 pm

1 stop14h 30m

Ostrava Mosnov

Sun 8/9

2:45 pm-3:40 pm

1 stop30h 55m

$1,684

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Wed 8/5

12:30 am-1:35 am

3 stops43h 05m

Ostrava Mosnov

Sun 8/9

3:50 am-6:55 pm

3 stops45h 05m

$1,847

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 14h 30m on average. If you fly from San Francisco (another popular airport in United States) to Ostrava, then the average flight time is 23h 10m.

Cheap Ostrava flight deals and tips

Summary info about Ostrava flight prices, duration and airlines

Best One-Way Price

$307

Best Round-Trip Price

$1,138

Fastest flight time

31h 40m
The best one-way flight price to Ostrava from United States in the last 5 days is $307 (New York John F Kennedy Intl to Ostrava Mosnov).
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The best round-trip flight price to Ostrava from United States in the last 5 days is $1,138 (New York John F Kennedy Intl to Ostrava Mosnov).
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The fastest flight to Ostrava from United States takes 31h 40m (Newark 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.

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 $1,138
San Francisco to Ostrava Mosnov Flightsfrom $1,872