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Flights to Ostrava Mosnov

$406 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 7/19. 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
10:40 pm - 2:10 pm
SFO
-
OSR
30h 30m
1 stop
LOT Logo
2:45 pm - 10:26 pm
OSR
-
SFO
40h 41m
2 stops
$1,175LOT
Wed, Sep 2 - Thu, Sep 10
Multiple Airlines Logo
8:30 pm - 2:10 pm
JFK
-
OSR
35h 40m
3 stops
Multiple Airlines Logo
2:45 pm - 7:20 pm
OSR
-
JFK
34h 35m
3 stops
$1,181Multiple Airlines
Wed, Jun 24 - Sun, Jun 28
LOT Logo
8:23 am - 2:10 pm
SFO
-
OSR
44h 47m
2 stops
LOT Logo
2:45 pm - 10:26 pm
OSR
-
SFO
40h 41m
2 stops
$1,323LOT
Wed, Sep 2 - Thu, Sep 10
Multiple Airlines Logo
12:30 am - 2:10 pm
JFK
-
OSR
31h 40m
2 stops
Multiple Airlines Logo
2:45 pm - 3:40 pm
OSR
-
JFK
30h 55m
1 stop
$1,350Multiple Airlines
Fri, Jul 17 - Sun, Jul 26
Multiple Airlines Logo
11:55 pm - 2:10 pm
JFK
-
OSR
32h 15m
3 stops
Multiple Airlines Logo
9:10 pm - 11:55 am
OSR
-
JFK
44h 45m
3 stops
$1,354Multiple Airlines
Sun, Jul 5 - Sat, Jul 11
Multiple Airlines Logo
3:40 pm - 2:10 pm
JFK
-
OSR
16h 30m
2 stops
Multiple Airlines Logo
2:45 pm - 12:20 pm
OSR
-
JFK
27h 35m
2 stops
$1,356Multiple Airlines
Wed, Jun 24 - Sun, Jun 28
LOT Logo
7:45 pm - 2:10 pm
EWR
-
OSR
12h 25m
1 stop
LOT Logo
2:45 pm - 5:45 pm
OSR
-
EWR
33h 00m
2 stops
$1,358LOT
Sat, Jul 18 - Sun, Jul 26
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
$1,377LOT
Sat, Jul 18 - Sun, Jul 26
Multiple Airlines Logo
5:30 pm - 2:10 pm
EWR
-
OSR
14h 40m
2 stops
Multiple Airlines Logo
2:45 pm - 9:00 pm
OSR
-
EWR
36h 15m
2 stops
$1,427Multiple Airlines
Sat, Jul 18 - Sun, Jul 26
Multiple Airlines Logo
10:05 pm - 2:10 pm
JFK
-
OSR
34h 05m
3 stops
Multiple Airlines Logo
2:45 pm - 12:20 pm
OSR
-
JFK
27h 35m
2 stops
$1,429Multiple Airlines
Wed, Jun 24 - Sun, Jun 28

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 June 11, 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

San FranciscoOstrava

SFO - OSR

SFOOSR

San Francisco

Wed 9/2

10:40 pm-2:10 pm

1 stop30h 30m

Ostrava Mosnov

Thu 9/10

2:45 pm-10:26 pm

2 stops40h 41m

$1,175

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Wed 6/24

8:30 pm-2:10 pm

3 stops35h 40m

Ostrava Mosnov

Sun 6/28

2:45 pm-7:20 pm

3 stops34h 35m

$1,181

San FranciscoOstrava

SFO - OSR

SFOOSR

San Francisco

Wed 9/2

8:23 am-2:10 pm

2 stops44h 47m

Ostrava Mosnov

Thu 9/10

2:45 pm-10:26 pm

2 stops40h 41m

$1,323

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Fri 7/17

12:30 am-2:10 pm

2 stops31h 40m

Ostrava Mosnov

Sun 7/26

2:45 pm-3:40 pm

1 stop30h 55m

$1,350

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Sun 7/5

11:55 pm-2:10 pm

3 stops32h 15m

Ostrava Mosnov

Sat 7/11

9:10 pm-11:55 am

3 stops44h 45m

$1,354

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Wed 6/24

3:40 pm-2:10 pm

2 stops16h 30m

Ostrava Mosnov

Sun 6/28

2:45 pm-12:20 pm

2 stops27h 35m

$1,356

NewarkOstrava

EWR - OSR

EWROSR

Newark

Sat 7/18

7:45 pm-2:10 pm

1 stop12h 25m

Ostrava Mosnov

Sun 7/26

2:45 pm-5:45 pm

2 stops33h 00m

$1,358
Quickest round-trip

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Sat 7/18

5:40 pm-2:10 pm

1 stop14h 30m

Ostrava Mosnov

Sun 7/26

2:45 pm-8:20 pm

1 stop11h 35m

$1,377

NewarkOstrava

EWR - OSR

EWROSR

Newark

Sat 7/18

5:30 pm-2:10 pm

2 stops14h 40m

Ostrava Mosnov

Sun 7/26

2:45 pm-9:00 pm

2 stops36h 15m

$1,427

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Wed 6/24

10:05 pm-2:10 pm

3 stops34h 05m

Ostrava Mosnov

Sun 6/28

2:45 pm-12:20 pm

2 stops27h 35m

$1,429

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 San Francisco (a popular airport in United States) to Ostrava (the most popular airport in Ostrava), then the flight time is 30h 30m on average. If you fly from New York (another popular airport in United States) to Ostrava, then the average flight time is 32h 15m.

Cheap Ostrava flight deals and tips

Summary info about Ostrava flight prices, duration and airlines

Best One-Way Price

$406

Best Round-Trip Price

$1,175

Fastest flight time

38h 30m
The best one-way flight price to Ostrava from United States in the last 5 days is $406 (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 $1,175 (San Francisco to Ostrava Mosnov).
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The fastest flight to Ostrava from United States takes 38h 30m (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.

Is there a cheaper alternative to flying into Ostrava?

With an average price of $431 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 $1,137
San Francisco to Ostrava Mosnov Flightsfrom $1,201