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Ostrava

$297+ Cheap flights from Newark (EWR) to Ostrava (OSR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — OSR
feb. 14 — feb. 211
sáb. 2/14
sáb. 2/21
1 adult, Economy
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Cheap flight deals from Newark to Ostrava

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Ostrava (OSR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars
Provider with most accurate pricing for Newark-Ostrava Mosnov flight deals.
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Provider most trusted by Cheapflights users for Newark-Ostrava Mosnov flights.
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Find flight deals from Newark to Ostrava

Cheapest flights from Newark to Ostrava
Explore the most affordable flight options available from Newark to Ostrava. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 15, 2026.

This Trip.com deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/207:45 pm
EWR
-
OSR
1 stop12h 25m
LOT
mar. 9/12:45 pm
OSR
-
EWR
1 stop33h 35m
LOT
Deal found 1/15$875
This Kiwi.com deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/205:15 pm
EWR
-
OSR
2 stops14h 55m
Multiple Airlines
mar. 9/12:45 pm
OSR
-
EWR
1 stop12h 05m
Multiple Airlines
Deal found 1/15$1,346

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark 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, Cheapflights users made 2,558,603 searches. Data last updated enero 15, 2026.
Use the filters below to find and compare flights from Newark Airport to Ostrava that are best for you.

Fly from

Newark

Fly to

Ostrava

Route

Depart

Return

Price

NewarkOstrava

EWR - OSR

EWROSR

Newark

jue. 3/19

1:15 am-8:15 pm

2 stops38h 00m

$297

NewarkOstrava

EWR - OSR

EWROSR

Newark

vie. 3/27

5:10 am-8:05 am

2 stops45h 55m

$407

NewarkOstrava

EWR - OSR

EWROSR

Newark

sáb. 4/4

11:10 pm-2:10 pm

3 stops57h 00m

$528

NewarkOstrava

EWR - OSR

EWROSR

Newark

sáb. 4/4

7:45 pm-2:10 pm

1 stop12h 25m

$559

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Compare providers for flights from Newark to Ostrava

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Newark to Ostrava in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Newark Airport-Ostrava flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Newark Airport-Ostrava flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Newark Airport-Ostrava flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Newark Airport-Ostrava flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Newark Airport-Ostrava flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Newark to Ostrava

Have a flexible travel schedule? Discover the best time to fly to Ostrava from Newark with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Newark to Ostrava. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ostrava from Newark?

    Most people fly into Ostrava Mosnov (OSR) if they book a flight to Ostrava from Newark. On average, Mosnov has 0 inbound flights from Newark per day from 0 airlines. Ostrava Mosnov is conveniently located just 12.2 mi from Ostrava’s city center.

  • Can I find deals for flights from Newark to Ostrava that include hotel bookings?

    Yes. In addition to deals on Newark to Ostrava flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Newark to Ostrava?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to Ostrava.

  • Can I find deals for business class flights from Newark to Ostrava?

    Yes. Cheapflights offers flight deals from Newark to Ostrava by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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