OMO

$342 Find Cheap Flights to Mostar - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$719
Typical prices: $782-$1,306
Air Serbia
Wed 10/3Thu 10/11
JFK - OMO • 1 stop
Cheapest one-way
$388
Typical prices: $283-$537
Multiple Airlines
Wed 10/3
JFK - OMO • 2 stops
Top airlines
Air Serbia
Best reviews • 6.1 score
Airline reviews
Airline reviews
Top routes
BOS - OMO
Cheapest • 26% average savings
NYC - OMO
Most popular
Insights
Insights
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!
Flight Deals
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

Sat, Oct 3 - Fri, Oct 9
Air Serbia Logo
7:30 pm - 2:35 pmJFK  New York John F Kennedy Intl-OMO Mostar
13h 05m1 stop Belgrade Nikola Tesla
Air Serbia Logo
3:20 pm - 5:30 pmOMO  Mostar-JFK New York John F Kennedy Intl
32h 10m1 stop Belgrade Nikola Tesla
$719Air Serbia
Thu, Oct 8 - Sun, Oct 11
Air Serbia Logo
7:30 pm - 2:35 pmJFK  New York John F Kennedy Intl-OMO Mostar
13h 05m1 stop Belgrade Nikola Tesla
Air Serbia Logo
3:20 pm - 11:55 amOMO  Mostar-JFK New York John F Kennedy Intl
26h 35m1 stop Belgrade Nikola Tesla
$719Air Serbia
Sat, Oct 3 - Sun, Oct 11
Air Serbia Logo
7:30 pm - 2:35 pmJFK  New York John F Kennedy Intl-OMO Mostar
13h 05m1 stop Belgrade Nikola Tesla
Air Serbia Logo
3:20 pm - 11:55 amOMO  Mostar-JFK New York John F Kennedy Intl
26h 35m1 stop Belgrade Nikola Tesla
$719Air Serbia
Sat, Oct 3 - Sun, Oct 11
Multiple Airlines Logo
12:15 am - 2:30 pmJFK  New York John F Kennedy Intl-OMO Mostar
32h 15m2 stops Athens Eleftherios V. Bari Palese
Multiple Airlines Logo
3:20 pm - 11:55 amOMO  Mostar-JFK New York John F Kennedy Intl
26h 35m1 stop Belgrade Nikola Tesla
$947Multiple Airlines
Sun, Oct 11 - Mon, Oct 19
Multiple Airlines Logo
4:05 pm - 2:35 pmJFK  New York John F Kennedy Intl-OMO Mostar
16h 30m2 stops Rome Fiumicino Belgrade Nikola Tesla
Multiple Airlines Logo
3:20 pm - 1:55 pmOMO  Mostar-JFK New York John F Kennedy Intl
28h 35m2 stops Belgrade Nikola Tesla Rome Fiumicino
$976Multiple Airlines
Fri, Oct 2 - Sun, Oct 11
Multiple Airlines Logo
2:00 pm - 2:35 pmJFK  New York John F Kennedy Intl-OMO Mostar
42h 35m2 stops Athens Eleftherios V. Belgrade Nikola Tesla
Multiple Airlines Logo
3:20 pm - 11:55 amOMO  Mostar-JFK New York John F Kennedy Intl
26h 35m1 stop Belgrade Nikola Tesla
$1,014Multiple Airlines
Sat, Oct 3 - Wed, Oct 7
Multiple Airlines Logo
7:30 pm - 2:35 pmJFK  New York John F Kennedy Intl-OMO Mostar
13h 05m1 stop Belgrade Nikola Tesla
Multiple Airlines Logo
1:10 pm - 10:30 pmOMO  Mostar-JFK New York John F Kennedy Intl
39h 20m2 stops Zagreb Franjo Tuđman Rome Fiumicino
$1,024Multiple Airlines
Fri, Oct 9 - Fri, Oct 16
Multiple Airlines Logo
4:25 pm - 2:35 pmJFK  New York John F Kennedy Intl-OMO Mostar
40h 10m2 stops Frankfurt am Main Belgrade Nikola Tesla
Multiple Airlines Logo
3:20 pm - 5:30 pmOMO  Mostar-JFK New York John F Kennedy Intl
32h 10m1 stop Belgrade Nikola Tesla
$1,058Multiple Airlines
Sat, Oct 3 - Sun, Oct 11
Multiple Airlines Logo
11:55 pm - 11:55 pmJFK  New York John F Kennedy Intl-OMO Mostar
18h 00m2 stops Dublin Zagreb Franjo Tuđman
Multiple Airlines Logo
3:20 pm - 11:55 amOMO  Mostar-JFK New York John F Kennedy Intl
26h 35m1 stop Belgrade Nikola Tesla
$1,097Multiple Airlines
Sat, Oct 3 - Mon, Oct 12
Multiple Airlines Logo
7:30 pm - 2:35 pmJFK  New York John F Kennedy Intl-OMO Mostar
13h 05m1 stop Belgrade Nikola Tesla
Multiple Airlines Logo
3:20 pm - 6:55 pmOMO  Mostar-JFK New York John F Kennedy Intl
33h 35m2 stops Belgrade Nikola Tesla Madrid Barajas
$1,118Multiple 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 flight to Mostar?

New York John F Kennedy Intl Airport to Mostar is the cheapest route at $719 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Mostar?

A round-trip flight to Mostar costs $892 on average, based on data over the past 12 months on KAYAK. Round-trip fares from Boston average $795, while New York runs a bit higher at $834.

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.

What is a good deal for flights to Mostar?

Flights under $782 are considered a good deal. 25% of KAYAK users found round-trip flights to Mostar at or below these prices, with the lowest fares from:

  • New York $757
.

Find deals

Key details for flights to Mostar

Low season

February

Cheapest flight

$388
Most popular time to fly with an average 5% increase in price.
Flight from New York John F Kennedy 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 $719 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 238 reviews
5.6Food
6.4Comfort
7.2Crew
5.4Entertainment
6.1Boarding
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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