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

$780 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 4/24. 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
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
5:45 pm - 2:10 pm
JFK
-
OSR
38h 25m
2 stops
Multiple Airlines Logo
2:45 pm - 12:41 pm
OSR
-
JFK
27h 56m
2 stops
$780Multiple Airlines
Fri, Apr 24 - Fri, May 1
LOT Logo
8:20 pm - 2:10 pm
EWR
-
OSR
35h 50m
2 stops
LOT Logo
2:45 pm - 5:50 pm
OSR
-
EWR
33h 05m
2 stops
$872LOT
Fri, Apr 24 - Fri, May 1
Multiple Airlines Logo
4:25 pm - 2:10 pm
JFK
-
OSR
39h 45m
3 stops
Multiple Airlines Logo
2:45 pm - 2:25 pm
OSR
-
JFK
29h 40m
3 stops
$877Multiple Airlines
Fri, Apr 24 - Fri, May 1
LOT Logo
8:20 pm - 2:10 pm
EWR
-
OSR
35h 50m
2 stops
LOT Logo
2:45 pm - 5:50 pm
OSR
-
EWR
33h 05m
2 stops
$901LOT
Fri, Apr 24 - Fri, May 1
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
$947Multiple Airlines
Mon, Apr 13 - Fri, Apr 17
Multiple Airlines Logo
8:25 pm - 2:10 pm
EWR
-
OSR
35h 45m
3 stops
Multiple Airlines Logo
2:45 pm - 7:15 pm
OSR
-
EWR
34h 30m
3 stops
$947Multiple Airlines
Mon, Apr 13 - Fri, Apr 17
Multiple Airlines Logo
4:25 pm - 2:10 pm
JFK
-
OSR
15h 45m
2 stops
Multiple Airlines Logo
2:45 pm - 2:25 pm
OSR
-
JFK
29h 40m
2 stops
$985Multiple Airlines
Mon, Apr 13 - Fri, Apr 17
Multiple Airlines Logo
5:45 pm - 2:10 pm
JFK
-
OSR
38h 25m
2 stops
Multiple Airlines Logo
2:45 pm - 7:05 pm
OSR
-
JFK
34h 20m
3 stops
$1,034Multiple Airlines
Fri, Apr 24 - Fri, May 1
Multiple Airlines Logo
6:00 am - 2:10 pm
JFK
-
OSR
50h 10m
2 stops
Multiple Airlines Logo
2:45 pm - 3:40 pm
OSR
-
JFK
30h 55m
1 stop
$1,064Multiple Airlines
Fri, Apr 24 - Fri, May 1
Multiple Airlines Logo
8:25 pm - 2:10 pm
EWR
-
OSR
35h 45m
3 stops
Multiple Airlines Logo
2:45 pm - 9:00 pm
OSR
-
EWR
36h 15m
3 stops
$1,070Multiple Airlines
Fri, Apr 24 - Fri, May 1

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 March 31, 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

Fri 4/24

5:45 pm-2:10 pm

2 stops38h 25m

Ostrava Mosnov

Fri 5/1

2:45 pm-12:41 pm

2 stops27h 56m

$780

NewarkOstrava

EWR - OSR

EWROSR

Newark

Fri 4/24

8:20 pm-2:10 pm

2 stops35h 50m

Ostrava Mosnov

Fri 5/1

2:45 pm-5:50 pm

2 stops33h 05m

$872

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Fri 4/24

4:25 pm-2:10 pm

3 stops39h 45m

Ostrava Mosnov

Fri 5/1

2:45 pm-2:25 pm

3 stops29h 40m

$877

NewarkOstrava

EWR - OSR

EWROSR

Newark

Fri 4/24

8:20 pm-2:10 pm

2 stops35h 50m

Ostrava Mosnov

Fri 5/1

2:45 pm-5:50 pm

2 stops33h 05m

$901

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Mon 4/13

8:30 pm-2:10 pm

3 stops35h 40m

Ostrava Mosnov

Fri 4/17

2:45 pm-7:20 pm

3 stops34h 35m

$947

NewarkOstrava

EWR - OSR

EWROSR

Newark

Mon 4/13

8:25 pm-2:10 pm

3 stops35h 45m

Ostrava Mosnov

Fri 4/17

2:45 pm-7:15 pm

3 stops34h 30m

$947
Quickest round-trip

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Mon 4/13

4:25 pm-2:10 pm

2 stops15h 45m

Ostrava Mosnov

Fri 4/17

2:45 pm-2:25 pm

2 stops29h 40m

$985

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Fri 4/24

5:45 pm-2:10 pm

2 stops38h 25m

Ostrava Mosnov

Fri 5/1

2:45 pm-7:05 pm

3 stops34h 20m

$1,034

New YorkOstrava

JFK - OSR

JFKOSR

New York John F Kennedy Intl

Fri 4/24

6:00 am-2:10 pm

2 stops50h 10m

Ostrava Mosnov

Fri 5/1

2:45 pm-3:40 pm

1 stop30h 55m

$1,064

NewarkOstrava

EWR - OSR

EWROSR

Newark

Fri 4/24

8:25 pm-2:10 pm

3 stops35h 45m

Ostrava Mosnov

Fri 5/1

2:45 pm-9:00 pm

3 stops36h 15m

$1,070

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 30h 55m on average. If you fly from New York (another popular airport in United States) to Ostrava, then the average flight time is 32h 45m.

Cheap Ostrava flight deals and tips

Summary info about Ostrava flight prices, duration and airlines

Best Round-Trip Price

$780

Fastest flight time

35h 50m
The best round-trip flight price to Ostrava from United States in the last 72 hours is $780 (New York John F Kennedy Intl to Ostrava Mosnov).
Search Deals
The fastest flight to Ostrava from United States takes 35h 50m (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.

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.

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
Thu 4/30
Thu 5/7
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 $1,160
San Francisco to Ostrava Mosnov Flightsfrom $1,525