OMO

$445 Find Cheap Flights to Mostar - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$870
Typical prices: $782-$1,306
Multiple Airlines
Mon 9/10Tue 9/18
JFK - OMO • 2 stops
Cheapest one-way
$445
Typical prices: $283-$537
Multiple Airlines
Fri 11/16
IAD - OMO • 3 stops
Top airlines
Air Serbia
Best reviews • 6.1 score
Airline reviews
Airline reviews
When to travel
January
Cheapest • 18% price drop
June
Most popular
Good to know
+1
Good to know
+1
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We hope you love your trip to Mostar!
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Booking Insights
Flight Deals

Cheap Flights to Mostar

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Mostar

Thu, Sep 10 - Fri, Sep 18
Multiple Airlines Logo
12:30 am - 8:15 amJFK  New York John F Kennedy Intl-OMO Mostar
25h 45m2 stops Rome Fiumicino Duesseldorf Intl
Multiple Airlines Logo
3:15 pm - 10:30 pmOMO  Mostar-JFK New York John F Kennedy Intl
13h 15m1 stop Rome Fiumicino
$870Multiple Airlines
Sat, Sep 26 - Sun, Oct 4
Multiple Airlines Logo
11:20 pm - 2:35 pmORD  Chicago O'Hare Intl-OMO Mostar
32h 15m1 stop Belgrade Nikola Tesla
Multiple Airlines Logo
3:20 pm - 10:00 pmOMO  Mostar-ORD Chicago O'Hare Intl
37h 40m2 stops Belgrade Nikola Tesla New York John F Kennedy Intl
$1,111Multiple Airlines
Sat, Sep 26 - Sun, Oct 4
Multiple Airlines Logo
7:00 am - 2:35 pmORD  Chicago O'Hare Intl-OMO Mostar
24h 35m2 stops New York John F Kennedy Intl Belgrade Nikola Tesla
Multiple Airlines Logo
3:20 pm - 10:00 pmOMO  Mostar-ORD Chicago O'Hare Intl
37h 40m2 stops Belgrade Nikola Tesla New York John F Kennedy Intl
$1,172Multiple Airlines
Sun, Oct 11 - Sun, Oct 18
Multiple Airlines Logo
2:20 pm - 2:35 pmORD  Chicago O'Hare Intl-OMO Mostar
17h 15m2 stops Zurich Belgrade Nikola Tesla
Multiple Airlines Logo
3:20 pm - 2:00 pmOMO  Mostar-ORD Chicago O'Hare Intl
29h 40m3 stops Belgrade Nikola Tesla Barcelona-El Prat Dublin
$1,191Multiple Airlines
Thu, Sep 10 - Fri, Sep 18
Multiple Airlines Logo
12:30 am - 8:15 amJFK  New York John F Kennedy Intl-OMO Mostar
25h 45m2 stops Rome Fiumicino Duesseldorf Intl
Multiple Airlines Logo
3:20 pm - 1:55 pmOMO  Mostar-JFK New York John F Kennedy Intl
28h 35m3 stops Belgrade Nikola Tesla Bologna Guglielmo Marconi Rome Fiumicino
$1,199Multiple Airlines
Thu, Sep 10 - Fri, Sep 18
Multiple Airlines Logo
12:30 am - 8:15 amJFK  New York John F Kennedy Intl-OMO Mostar
25h 45m2 stops Rome Fiumicino Duesseldorf Intl
Multiple Airlines Logo
3:15 pm - 8:50 amOMO  Mostar-JFK New York John F Kennedy Intl
23h 35m2 stops Rome Fiumicino Casablanca Mohamed V
$1,210Multiple Airlines
Sun, Oct 11 - Sun, Oct 18
Multiple Airlines Logo
11:05 am - 2:35 pmORD  Chicago O'Hare Intl-OMO Mostar
20h 30m3 stops Montreal Pierre Elliott Trudeau Intl Paris Charles de Gaulle Belgrade Nikola Tesla
Multiple Airlines Logo
3:20 pm - 7:15 pmOMO  Mostar-ORD Chicago O'Hare Intl
34h 55m3 stops Belgrade Nikola Tesla Paris Charles de Gaulle Dublin
$1,229Multiple Airlines
Sat, Sep 26 - Mon, Oct 5
Multiple Airlines Logo
11:20 pm - 2:35 pmORD  Chicago O'Hare Intl-OMO Mostar
32h 15m1 stop Belgrade Nikola Tesla
Multiple Airlines Logo
3:40 pm - 5:15 amOMO  Mostar-ORD Chicago O'Hare Intl
44h 35m2 stops Bergamo Orio Al Serio Cairo
$1,404Multiple Airlines
Sat, Sep 26 - Mon, Oct 5
Multiple Airlines Logo
11:20 pm - 2:35 pmORD  Chicago O'Hare Intl-OMO Mostar
32h 15m1 stop Belgrade Nikola Tesla
Multiple Airlines Logo
3:20 pm - 7:48 pmOMO  Mostar-ORD Chicago O'Hare Intl
35h 28m3 stops Belgrade Nikola Tesla London Heathrow Toronto Pearson Intl
$1,408Multiple Airlines
Sat, Sep 26 - Mon, Oct 5
Multiple Airlines Logo
9:40 pm - 2:35 pmORD  Chicago O'Hare Intl-OMO Mostar
33h 55m3 stops Munich Franz Josef Strauss Berlin Brandenburg Belgrade Nikola Tesla
Multiple Airlines Logo
3:20 pm - 7:50 pmOMO  Mostar-ORD Chicago O'Hare Intl
35h 30m3 stops Belgrade Nikola Tesla Munich Franz Josef Strauss Warsaw Frederic Chopin
$1,415Multiple Airlines
Booking Insights

Price, demand and travel trends for United States to Mostar flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from the United States to Mostar with more confidence.

What is the cheapest time of day to fly to Mostar?

Night flights to Mostar are the cheapest at $795 round-trip on average. Morning flights are the most expensive at $1,022.

Find deals

Key details for flights to Mostar

Low season

February

Cheapest flight

$445
Most popular time to fly with an average 5% increase in price.
Flight from Washington, D.C. Dulles Intl Airport to Mostar

When to book flights to Mostar

Are your dates flexible? Find out the best times to travel to Mostar based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your questions about flights to Mostar, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Where can I fly from to get the cheapest fares to Mostar?

    Based on fares booked in the past 5 days, the cheapest flights to Mostar are from:
    • New York, from $870 round-trip
    • Chicago, from $1,111 round-trip

  • How do I know if a flight to Mostar is a good deal?

    A good deal on a flight to Mostar is around $782 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • Which airlines should I consider for flights to Mostar?

    Air Serbia is the most popular airline with KAYAK users flying to Mostar, and has the best on-time record at the destination's main airport.

Your guide to booking Mostar flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Mostar, recent KAYAK data shows that stronger deals tend to land around $782 round-trip. If you see a fare below that threshold, it's a strong deal – book before the price climbs back up.
  • If you can choose when to go, time your trip to Mostar around January. Round-trip fares historically average $733 that month – typically the cheapest month to travel based on the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat-selection costs on budget carriers.
    • Verify whether you need any travel documents beyond ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to evening to save up to $227 per round-trip. Evening flights to Mostar average $795 compared to $1,022 for morning flights. See the time-of-day chart above for the full breakdown.

Reviews of the top airline flying to Mostar

 
Need help choosing which airline to fly with to Mostar? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.1
Air SerbiaOverall score based on 237 reviews
6.4Comfort
5.6Food
6.1Boarding
7.2Crew
5.4Entertainment
Airline reviews

Boarding and flight itself was smooth and temperature during the flight was perfect. It was just overall vibe for long distance flight, felt cheap ( comparing to KLM or TUI that I used recently). Entertainment out of date movies with poor picture quality, no games, flight map wasn't working

6.0 GoodDragan, Nov 2025
Read more Air Serbia reviews

Boarding and flight itself was smooth and temperature during the flight was perfect. It was just overall vibe for long distance flight, felt cheap ( comparing to KLM or TUI that I used recently). Entertainment out of date movies with poor picture quality, no games, flight map wasn't working

Entertainment is nonexistent. Food might have been good, however due to language barriers I didn’t get to have any food. Flat bed seats and layout was excellent. Crew efficient and straightforward, but lacking any western style approach. Not that I’d expect anything else, but one could have hoped.

Unorganized, late and they lost my bag for several days.

Delaying more than 5 hours from Belgrade to Tirana Information very rude to questions

Kraljevo is very convenient airport. It's brand new, small.and efficient. Great job!

Plane was late causing me to miss connection. Flight the next late causing me to miss the rebooked connection. Air seberia I think is more late than on time

Plane was old. Seats were hard and very close together. No in flight entertainment.

This flight was better, plane was newer and didn’t have broken parts. Flight crew was very attentive and friendly.

Seats are very small and uncomfortable so such a long flight. My tray table was broken and taped up. Flight attendant untaped it to put my tray on. I taped it back up when done. The armrest between seats was broken and metal exposed. I will not book Air Serbia again.

Our flight was delayed from 1st July to 2nd July. But I wasnt informed! Checked my emails,every detail but I was definitely not informed! I and my family went to the airport on 1st July and learned that rhe flight is delayed to 2nd July at the airport! I am going to complain about this. I had to stay ın Kraljevo one more night. Luckily we could find a room. What ıf We couldn't?

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Everything you need to know for your flight to Mostar

Information on the airport you'll fly into in Mostar

Mostar (OMO)