$426 Cheap Flights from Chicago (ORD) to Mostar (OMO)

View $426 flight on Thu, Apr 9, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Mostar (OMO-Mostar Intl.)

Cheap Flights from Chicago to Mostar (ORD-OMO)

Prices were available within the past 7 days and start at $426 for one-way flights and $792 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Tue, Jan 20 - Mon, Feb 2
ORD
Chicago
OMO
Mostar
$792 Roundtrip, found 1 hour ago
$792
Roundtrip
found 1 hour ago
Select Turkish Airlines flight, departing Tue, Jan 20 from Chicago to Mostar, returning Mon, Feb 2, priced at $792 found 1 hour ago
Turkish Airlines
Wed, Feb 25 - Mon, Mar 2
ORD
Chicago
OMO
Mostar
$793 Roundtrip, found 2 days ago
$793
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Wed, Feb 25 from Chicago to Mostar, returning Mon, Mar 2, priced at $793 found 2 days ago
Turkish Airlines
Wed, Feb 25 - Fri, Mar 6
ORD
Chicago
OMO
Mostar
$796 Roundtrip, found 2 days ago
$796
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Wed, Feb 25 from Chicago to Mostar, returning Fri, Mar 6, priced at $796 found 2 days ago
Turkish Airlines
Sat, Nov 29 - Fri, Dec 5
ORD
Chicago
OMO
Mostar
$831 Roundtrip, found 2 days ago
$831
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Sat, Nov 29 from Chicago to Mostar, returning Fri, Dec 5, priced at $831 found 2 days ago
Turkish Airlines
Tue, Jan 20 - Mon, Feb 2
ORD
Chicago
OMO
Mostar
$832 Roundtrip, found 1 hour ago
$832
Roundtrip
found 1 hour ago
Select Turkish Airlines flight, departing Tue, Jan 20 from Chicago to Mostar, returning Mon, Feb 2, priced at $832 found 1 hour ago
Turkish Airlines
Sat, Nov 29 - Fri, Dec 5
ORD
Chicago
OMO
Mostar
$833 Roundtrip, found 2 days ago
$833
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Sat, Nov 29 from Chicago to Mostar, returning Fri, Dec 5, priced at $833 found 2 days ago
Turkish Airlines
Sat, Nov 29 - Fri, Dec 5
ORD
Chicago
OMO
Mostar
$871 Roundtrip, found 2 days ago
$871
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Sat, Nov 29 from Chicago to Mostar, returning Fri, Dec 5, priced at $871 found 2 days ago
Turkish Airlines
Sat, Nov 29 - Fri, Dec 5
ORD
Chicago
OMO
Mostar
$873 Roundtrip, found 2 days ago
$873
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Sat, Nov 29 from Chicago to Mostar, returning Fri, Dec 5, priced at $873 found 2 days ago
Turkish Airlines
Sat, Nov 29 - Fri, Dec 5
ORD
Chicago
OMO
Mostar
$1,010 Roundtrip, found 2 days ago
$1,010
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Sat, Nov 29 from Chicago to Mostar, returning Fri, Dec 5, priced at $1,010 found 2 days ago
Turkish Airlines
Sat, Nov 29 - Fri, Dec 5
ORD
Chicago
OMO
Mostar
$1,012 Roundtrip, found 2 days ago
$1,012
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Sat, Nov 29 from Chicago to Mostar, returning Fri, Dec 5, priced at $1,012 found 2 days ago

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Mostar Intl. Airport (OMO) cost?
Lock in a cheap one-way flight from $426 or cheap return flight from $792 from O'Hare Intl. Airport (ORD) to Mostar Intl. Airport (OMO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Mostar Intl. Airport (OMO)?
January is the cheapest month to fly from ORD to OMO. Traveling outside of peak seasons is often the key to landing a great deal.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Mostar Intl. Airport (OMO)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ORD to OMO flight.
How many flights per day from O'Hare Intl. Airport (ORD) to Mostar Intl. Airport (OMO)?
There are no daily direct flights departing from O'Hare Intl. Airport (ORD) to Mostar Intl. Airport (OMO). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from ORD to OMO?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Mostar Intl. Airport (OMO)?
To land at Mostar Intl. Airport (OMO) on time, choose a flight that takes off from O'Hare Intl. Airport (ORD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Mostar Intl. Airport (OMO) last-minute?
Holding off until just before your trip to book a flight from ORD to OMO often results in higher prices. Although you may find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of snagging a bargain.
Is it cheaper to book an ORD to OMO flight and hotel package?
Booking an ORD to OMO flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our wide range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Mostar Intl. Airport (OMO)?
Usually, it's possible to cancel or reschedule your ORD to OMO flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Mostar Intl.
Roundtrip price
$792
Distance
4962 mi

Book with confidence

Chicago to Mostar Flights

The cheapest times to fly from Chicago to Mostar

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Mostar are during the month of January. You can find some of the cheapest flights from Chicago to Mostar with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Mostar

Sunday is one of the best days to book for cheap flights from Chicago to Mostar: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Mostar

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Mostar in 2025. You can also book with separate airlines for your outbound and return journeys, from $426 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Mostar flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Mostar airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chicago to Mostar Flights

Explore a world of travel with Expedia

*Available to One Key members.