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Cheap flights from Newark Airport to Ostrava from $1,113

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Ostrava departing on 8/5. 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

Find the cheapest flights from Newark Airport to Ostrava

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:25 am - 2:10 pm
EWR
-
OSR
21h 45m
3 stops
Multiple Airlines Logo
9:15 pm - 9:00 pm
OSR
-
EWR
29h 45m
3 stops
$1,113Multiple Airlines
Wed, Aug 5 - Wed, Aug 12
Multiple Airlines Logo
5:35 pm - 2:10 pm
EWR
-
OSR
38h 35m
3 stops
Multiple Airlines Logo
2:45 pm - 4:05 pm
OSR
-
EWR
31h 20m
3 stops
$1,147Multiple Airlines
Sun, Aug 2 - Sun, Aug 9
Multiple Airlines Logo
5:35 pm - 2:10 pm
EWR
-
OSR
38h 35m
3 stops
Multiple Airlines Logo
2:45 pm - 5:45 pm
OSR
-
EWR
33h 00m
2 stops
$1,265Multiple Airlines
Sun, Aug 2 - Sun, Aug 9
TAP AIR PORTUGAL Logo
5:30 pm - 2:10 pm
EWR
-
OSR
14h 40m
2 stops
TAP AIR PORTUGAL Logo
2:45 pm - 9:00 pm
OSR
-
EWR
36h 15m
2 stops
$1,283TAP AIR PORTUGAL
Sat, Jul 4 - Wed, Jul 8
Multiple Airlines Logo
10:25 am - 2:10 pm
EWR
-
OSR
21h 45m
3 stops
Multiple Airlines Logo
9:15 pm - 10:30 pm
OSR
-
EWR
31h 15m
2 stops
$1,286Multiple Airlines
Wed, Aug 5 - Wed, Aug 12
Multiple Airlines Logo
8:25 pm - 11:55 pm
EWR
-
OSR
21h 30m
3 stops
Multiple Airlines Logo
2:45 pm - 4:05 pm
OSR
-
EWR
31h 20m
3 stops
$1,323Multiple Airlines
Sun, Aug 2 - Sun, Aug 9
Multiple Airlines Logo
7:45 pm - 2:10 pm
EWR
-
OSR
12h 25m
1 stop
Multiple Airlines Logo
9:15 pm - 9:00 pm
OSR
-
EWR
29h 45m
2 stops
$1,417Multiple Airlines
Sat, Jul 4 - Wed, Jul 8
Multiple Airlines Logo
8:20 pm - 2:10 pm
EWR
-
OSR
11h 50m
1 stop
Multiple Airlines Logo
9:15 pm - 9:00 pm
OSR
-
EWR
29h 45m
3 stops
$1,460Multiple Airlines
Wed, Aug 5 - Wed, Aug 12
Multiple Airlines Logo
11:00 pm - 2:10 pm
EWR
-
OSR
33h 10m
2 stops
Multiple Airlines Logo
2:45 pm - 5:45 pm
OSR
-
EWR
33h 00m
2 stops
$1,470Multiple Airlines
Sun, Aug 2 - Sun, Aug 9
Multiple Airlines Logo
11:00 pm - 2:10 pm
EWR
-
OSR
33h 10m
2 stops
Multiple Airlines Logo
2:45 pm - 5:45 pm
OSR
-
EWR
33h 00m
2 stops
$1,476Multiple Airlines
Sun, Aug 2 - Sun, Aug 9

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momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport to Ostrava that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 21, 2026.
Use the filters below to find and compare flights from Newark Airport to Ostrava that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkOstrava

EWR - OSR

EWROSR

Newark

Wed 8/5

10:25 am-2:10 pm

3 stops21h 45m

Ostrava Mosnov

Wed 8/12

9:15 pm-9:00 pm

3 stops29h 45m

$1,113

NewarkOstrava

EWR - OSR

EWROSR

Newark

Sun 8/2

5:35 pm-2:10 pm

3 stops38h 35m

Ostrava Mosnov

Sun 8/9

2:45 pm-4:05 pm

3 stops31h 20m

$1,147

NewarkOstrava

EWR - OSR

EWROSR

Newark

Sun 8/2

5:35 pm-2:10 pm

3 stops38h 35m

Ostrava Mosnov

Sun 8/9

2:45 pm-5:45 pm

2 stops33h 00m

$1,265

NewarkOstrava

EWR - OSR

EWROSR

Newark

Sat 7/4

5:30 pm-2:10 pm

2 stops14h 40m

Ostrava Mosnov

Wed 7/8

2:45 pm-9:00 pm

2 stops36h 15m

$1,283

NewarkOstrava

EWR - OSR

EWROSR

Newark

Wed 8/5

10:25 am-2:10 pm

3 stops21h 45m

Ostrava Mosnov

Wed 8/12

9:15 pm-10:30 pm

2 stops31h 15m

$1,286

NewarkOstrava

EWR - OSR

EWROSR

Newark

Sun 8/2

8:25 pm-11:55 pm

3 stops21h 30m

Ostrava Mosnov

Sun 8/9

2:45 pm-4:05 pm

3 stops31h 20m

$1,323

NewarkOstrava

EWR - OSR

EWROSR

Newark

Sat 7/4

7:45 pm-2:10 pm

1 stop12h 25m

Ostrava Mosnov

Wed 7/8

9:15 pm-9:00 pm

2 stops29h 45m

$1,417
Quickest round-trip

NewarkOstrava

EWR - OSR

EWROSR

Newark

Wed 8/5

8:20 pm-2:10 pm

1 stop11h 50m

Ostrava Mosnov

Wed 8/12

9:15 pm-9:00 pm

3 stops29h 45m

$1,460

NewarkOstrava

EWR - OSR

EWROSR

Newark

Sun 8/2

11:00 pm-2:10 pm

2 stops33h 10m

Ostrava Mosnov

Sun 8/9

2:45 pm-5:45 pm

2 stops33h 00m

$1,470

NewarkOstrava

EWR - OSR

EWROSR

Newark

Sun 8/2

11:00 pm-2:10 pm

2 stops33h 10m

Ostrava Mosnov

Sun 8/9

2:45 pm-5:45 pm

2 stops33h 00m

$1,476

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Newark Airport to Ostrava

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to Ostrava according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Newark Airport to Ostrava (EWR to OSR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to Ostrava

Fastest flight time

12h 25m

Direct flights

None
The fastest flight from Newark Airport to Ostrava takes 12h 25m
There are no direct flights from Newark Airport to Ostrava. There are no popular flight routes from Newark Airport to Ostrava.
Search flight deals

Frequently asked questions about flying from Newark Airport to Ostrava

  • How far is Newark to Ostrava Mosnov by plane?

    The straight-line distance from Newark to Ostrava Mosnov is 4245.5 mi. In terms of flight time, this usually takes a little over 12h 25m.

  • When did momondo last update prices for flights from Newark Airport to Ostrava Mosnov Airport?

    Prices for flights from Newark Airport to Ostrava Mosnov Airport were last updated today.

  • How old do you have to be to fly from Newark Airport 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 from Newark Airport 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.

Frequently asked questions about flying from Newark Airport to Ostrava

  • How do I get Price Alerts for flights from Newark Airport to Ostrava?

    Search flight deals from Newark Airport to Ostrava. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Newark Airport to Ostrava with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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 from New York to Ostrava?

Finding the right flight to Ostrava from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ostrava quick and easy, saving you time and money.

Can I find flights from New York to Ostrava with flexible booking policies on momondo?

Yes. All flights to Ostrava from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New York 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 from New York to Ostrava.

I’m not ready to book a flight from New York to Ostrava right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New York to Ostrava now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ostrava and let you know when they change.

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