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Cheap flights from Newark Airport to Ostrava from $438

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Ostrava departing on 6/18. 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 Newark Airport to Ostrava

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:05 am - 2:10 pm
EWR
-
OSR
21h 05m
3 stops
Multiple Airlines Logo
2:45 pm - 3:55 pm
OSR
-
EWR
31h 10m
2 stops
$1,362Multiple Airlines
jue., abr. 16 - jue., abr. 23
Multiple Airlines Logo
11:05 am - 2:10 pm
EWR
-
OSR
21h 05m
3 stops
Multiple Airlines Logo
2:45 pm - 3:55 pm
OSR
-
EWR
31h 10m
3 stops
$1,534Multiple Airlines
jue., abr. 16 - jue., abr. 23
Multiple Airlines Logo
12:25 am - 2:10 pm
EWR
-
OSR
31h 45m
3 stops
Multiple Airlines Logo
2:45 pm - 8:50 pm
OSR
-
EWR
12h 05m
1 stop
$1,592Multiple Airlines
mié., abr. 15 - jue., abr. 23
Multiple Airlines Logo
5:45 pm - 2:10 pm
EWR
-
OSR
14h 25m
2 stops
Multiple Airlines Logo
2:45 pm - 8:50 pm
OSR
-
EWR
12h 05m
1 stop
$1,595Multiple Airlines
jue., abr. 16 - jue., abr. 23
Multiple Airlines Logo
10:50 pm - 2:10 pm
EWR
-
OSR
33h 20m
1 stop
Multiple Airlines Logo
2:45 pm - 2:55 pm
OSR
-
EWR
30h 10m
2 stops
$6,386Multiple Airlines
mar., abr. 7 - mar., abr. 14
Multiple Airlines Logo
8:25 am - 2:10 pm
EWR
-
OSR
23h 45m
2 stops
Multiple Airlines Logo
2:45 pm - 1:20 pm
OSR
-
EWR
28h 35m
2 stops
$6,442Multiple Airlines
mar., abr. 7 - mar., abr. 14

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 marzo 24, 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

jue. 4/16

11:05 am-2:10 pm

3 stops21h 05m

Ostrava Mosnov

jue. 4/23

2:45 pm-3:55 pm

2 stops31h 10m

$1,362

NewarkOstrava

EWR - OSR

EWROSR

Newark

jue. 4/16

11:05 am-2:10 pm

3 stops21h 05m

Ostrava Mosnov

jue. 4/23

2:45 pm-3:55 pm

3 stops31h 10m

$1,534

NewarkOstrava

EWR - OSR

EWROSR

Newark

mié. 4/15

12:25 am-2:10 pm

3 stops31h 45m

Ostrava Mosnov

jue. 4/23

2:45 pm-8:50 pm

1 stop12h 05m

$1,592
Quickest round-trip

NewarkOstrava

EWR - OSR

EWROSR

Newark

jue. 4/16

5:45 pm-2:10 pm

2 stops14h 25m

Ostrava Mosnov

jue. 4/23

2:45 pm-8:50 pm

1 stop12h 05m

$1,595

NewarkOstrava

EWR - OSR

EWROSR

Newark

mar. 4/7

10:50 pm-2:10 pm

1 stop33h 20m

Ostrava Mosnov

mar. 4/14

2:45 pm-2:55 pm

2 stops30h 10m

$6,386

NewarkOstrava

EWR - OSR

EWROSR

Newark

mar. 4/7

8:25 am-2:10 pm

2 stops23h 45m

Ostrava Mosnov

mar. 4/14

2:45 pm-1:20 pm

2 stops28h 35m

$6,442
Cheapest one-way

NewarkOstrava

EWR - OSR

EWROSR

Newark

jue. 6/18

4:40 pm-8:55 pm

3 stops46h 15m

$438

NewarkOstrava

EWR - OSR

EWROSR

Newark

jue. 6/18

11:00 pm-9:05 am

2 stops52h 05m

$447

NewarkOstrava

EWR - OSR

EWROSR

Newark

mié. 6/17

11:10 pm-2:10 pm

3 stops33h 00m

$633

NewarkOstrava

EWR - OSR

EWROSR

Newark

mié. 6/17

11:10 pm-2:10 pm

2 stops33h 00m

$697

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Ostrava from

How to get the cheapest flight ticket from Newark Airport to Ostrava

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Newark to Ostrava Mosnov?

LOT is the most popular carrier operating from Newark to Ostrava Mosnov

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

33h 20m

Direct flights

None
The fastest flight from Newark Airport to Ostrava takes 33h 20m
There are no direct flights from Newark Airport to Ostrava. There are no popular flight routes from Newark Airport to Ostrava.
Search flight deals

  • 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 33h 20m.

  • 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.

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.

An easier way to manage your Ostrava trip

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1 adult
jue. 4/23
jue. 4/30
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