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$5,062+ Cheap flights from O'Hare Intl (ORD) to Mostar (OMO)

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OMO
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Mostar

Cheapest flights from O'Hare Intl to Mostar
Explore the most affordable flight options available from O'Hare Intl to Mostar. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 27, 2026.

This Mytrip deal was found by Cheapflights users on 2/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/124:20 pm
ORD
-
OMO
2 stops15h 05m
Multiple Airlines
Sun 4/193:10 pm
OMO
-
ORD
3 stops33h 40m
Multiple Airlines
Deal found 2/26$6,116

Find flight deals from O'Hare Intl to Mostar

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Mostar (OMO). 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 February 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$6,116
(Mytrip)

One-way from

$5,062
(Cheapflightsfares)
Provider with most accurate pricing for Chicago O'Hare Intl-Mostar flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Mostar flights.
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From Chicago O'Hare Intl to Mostar
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One-way flight from Chicago O'Hare Intl to Mostar
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Mostar 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 February 27, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Mostar that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMostar

ORD - OMO

ORDOMO

Chicago O'Hare Intl

Sun 4/12

4:20 pm-2:25 pm

2 stops15h 05m

Mostar

Sun 4/19

3:10 pm-9:40 am

2 stops25h 30m

$6,389

ChicagoMostar

ORD - OMO

ORDOMO

Chicago O'Hare Intl

Mon 3/23

7:10 pm-2:50 pm

2 stops13h 40m

$5,062

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/27

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Mostar flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Mostar flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Mostar flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Mostar flights, Cheapflights users trust FlightHub the most. FlightHub 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 Chicago O'Hare Intl Airport-Mostar 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 O'Hare Intl to Mostar

Have a flexible travel schedule? Discover the best time to fly to Mostar from O'Hare Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Mostar

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Mostar?

Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Mostar (average of $511). Flying from Chicago O'Hare Intl Airport to Mostar in June is currently the most expensive (average of $891). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Mostar. 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 Mostar from Chicago O'Hare Intl?

    Mostar (OMO), located 4.6 mi from the city center, is the airport you fly into when you book flights from Chicago O'Hare Intl to Mostar. 0 airlines have flights to Mostar from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to Mostar should not be difficult; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day.

  • Can I find deals for flights from O'Hare Intl to Mostar that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Mostar flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Mostar?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Mostar.

  • Can I find deals for business class flights from O'Hare Intl to Mostar?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Mostar by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Mostar?

    Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Mostar (average of $511). Flying from Chicago O'Hare Intl Airport to Mostar in June is currently the most expensive (average of $891). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Mostar?

Book flights to Mostar if you plan to visit one of these locations
Trebinje
Neum

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