$161 Cheap Flights from London (LHR) to Mostar (OMO)

View $161 flight on Sat, Nov 8, 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Mostar (OMO-Mostar Intl.)

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Cheap Flights from London to Mostar (LHR-OMO)

Prices were available within the past 7 days and start at $161 for one-way flights and $311 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, Mar 3 - Tue, Mar 10
LHR
London
OMO
Mostar
$311 Roundtrip, found 1 day ago
$311
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, Mar 3 from London to Mostar, returning Tue, Mar 10, priced at $311 found 1 day ago
Swiss International Air Lines
Tue, Mar 3 - Tue, Mar 10
LHR
London
OMO
Mostar
$312 Roundtrip, found 2 days ago
$312
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Tue, Mar 3 from London to Mostar, returning Tue, Mar 10, priced at $312 found 2 days ago
Swiss International Air Lines
Tue, Mar 3 - Tue, Mar 10
LHR
London
OMO
Mostar
$334 Roundtrip, found 1 day ago
$334
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, Mar 3 from London to Mostar, returning Tue, Mar 10, priced at $334 found 1 day ago
Lufthansa
Tue, Mar 3 - Mon, Mar 9
LHR
London
OMO
Mostar
$344 Roundtrip, found 2 days ago
$344
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Mar 3 from London to Mostar, returning Mon, Mar 9, priced at $344 found 2 days ago
Lufthansa
Tue, Mar 3 - Tue, Mar 10
LHR
London
OMO
Mostar
$348 Roundtrip, found 1 day ago
$348
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Mar 3 from London to Mostar, returning Tue, Mar 10, priced at $348 found 1 day ago
Lufthansa
Tue, Mar 3 - Tue, Mar 10
LHR
London
OMO
Mostar
$355 Roundtrip, found 1 day ago
$355
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Mar 3 from London to Mostar, returning Tue, Mar 10, priced at $355 found 1 day ago
Lufthansa
Thu, Feb 19 - Mon, Feb 23
LHR
London
OMO
Mostar
$364 Roundtrip, found 1 day ago
$364
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Feb 19 from London to Mostar, returning Mon, Feb 23, priced at $364 found 1 day ago
Croatia Airlines
Sat, Mar 7 - Tue, Mar 10
LHR
London
OMO
Mostar
$364 Roundtrip, found 2 days ago
$364
Roundtrip
found 2 days ago
Select Croatia Airlines flight, departing Sat, Mar 7 from London to Mostar, returning Tue, Mar 10, priced at $364 found 2 days ago
Eurowings
Sat, Nov 8 - Fri, Nov 14
LHR
London
OMO
Mostar
$387 Roundtrip, found 1 day ago
$387
Roundtrip
found 1 day ago
Select Eurowings flight, departing Sat, Nov 8 from London to Mostar, returning Fri, Nov 14, priced at $387 found 1 day ago
Turkish Airlines
Sat, Nov 8 - Fri, Nov 14
LHR
London
OMO
Mostar
$1,522 Roundtrip, found 1 day ago
$1,522
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sat, Nov 8 from London to Mostar, returning Fri, Nov 14, priced at $1,522 found 1 day ago

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Mostar Intl. Airport (OMO) cost?
Secure a cheap one-way flight from $161 or cheap return flight from $311 from Heathrow Airport (LHR) to Mostar Intl. Airport (OMO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Heathrow Airport (LHR) to Mostar Intl. Airport (OMO)?
March is the least expensive month to fly from LHR to OMO. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from Heathrow Airport (LHR) to Mostar Intl. Airport (OMO)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest LHR to OMO flight.
How many flights per day from Heathrow Airport (LHR) to Mostar Intl. Airport (OMO)?
There are no daily direct flights departing from Heathrow Airport (LHR) to Mostar Intl. Airport (OMO). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from LHR to OMO?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a number of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Heathrow Airport (LHR) to Mostar Intl. Airport (OMO)?
To avoid potential delays on the Heathrow Airport (LHR) to Mostar Intl. Airport (OMO) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 Heathrow Airport (LHR) to Mostar Intl. Airport (OMO) last-minute?
Booking your plane ticket from LHR to OMO shortly before your journey is generally more expensive. However, if you're flexible with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a LHR to OMO flight and hotel package?
You'll generally save money by securing a LHR to OMO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your ideal accommodations and flights, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Mostar Intl. Airport (OMO)?
Typically, you can reschedule or cancel your LHR to OMO flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Origin airport
Heathrow
Destination airport
Mostar Intl.
Roundtrip price
$311
Distance
1020 mi

Book with confidence

London to Mostar Flights

The cheapest times to fly from London 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 London to Mostar are during the month of March. You can find some of the cheapest flights from London to Mostar with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Mostar

Sunday is one of the best days to book for cheap flights from London 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 London 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 London to Mostar in 2025. You can also book with separate airlines for your outbound and return journeys, from $161 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 London 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 London 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.

 

London to Mostar Flights

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*Available to One Key members.