£120 Cheap Flights from London (LHR) to Mostar (OMO)

View £120 flight on Tue, 19 Aug 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at £120 for one-way flights and £183 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Croatia Airlines
Mon, 2 Mar - Mon, 16 Mar
LHR
London
OMO
Mostar
£183 Return, found 3 days ago
£183
Return
found 3 days ago
Select Croatia Airlines flight, departing Mon, 2 Mar from London to Mostar, returning Mon, 16 Mar, priced at £183 found 3 days ago
Croatia Airlines
Mon, 26 Jan - Fri, 6 Feb
LHR
London
OMO
Mostar
£189 Return, found 3 days ago
£189
Return
found 3 days ago
Select Croatia Airlines flight, departing Mon, 26 Jan from London to Mostar, returning Fri, 6 Feb, priced at £189 found 3 days ago
Croatia Airlines
Mon, 2 Mar - Fri, 13 Mar
LHR
London
OMO
Mostar
£194 Return, found 3 days ago
£194
Return
found 3 days ago
Select Croatia Airlines flight, departing Mon, 2 Mar from London to Mostar, returning Fri, 13 Mar, priced at £194 found 3 days ago
Croatia Airlines
Sat, 3 Jan - Fri, 16 Jan
LHR
London
OMO
Mostar
£198 Return, found 3 days ago
£198
Return
found 3 days ago
Select Croatia Airlines flight, departing Sat, 3 Jan from London to Mostar, returning Fri, 16 Jan, priced at £198 found 3 days ago
Croatia Airlines
Mon, 29 Dec - Fri, 16 Jan
LHR
London
OMO
Mostar
£200 Return, found 3 days ago
£200
Return
found 3 days ago
Select Croatia Airlines flight, departing Mon, 29 Dec from London to Mostar, returning Fri, 16 Jan, priced at £200 found 3 days ago
Croatia Airlines
Mon, 27 Oct - Tue, 11 Nov
LHR
London
OMO
Mostar
£206 Return, found 3 days ago
£206
Return
found 3 days ago
Select Croatia Airlines flight, departing Mon, 27 Oct from London to Mostar, returning Tue, 11 Nov, priced at £206 found 3 days ago
Eurowings
Sat, 20 Sep - Sun, 28 Sep
LHR
London
OMO
Mostar
£209 Return, found 18 hours ago
£209
Return
found 18 hours ago
Select Eurowings flight, departing Sat, 20 Sep from London to Mostar, returning Sun, 28 Sep, priced at £209 found 18 hours ago
Swiss International Air Lines
Sun, 8 Feb - Tue, 24 Feb
LHR
London
OMO
Mostar
£235 Return, found 3 days ago
£235
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Sun, 8 Feb from London to Mostar, returning Tue, 24 Feb, priced at £235 found 3 days ago
Lufthansa
Thu, 27 Nov - Fri, 12 Dec
LHR
London
OMO
Mostar
£255 Return, found 3 days ago
£255
Return
found 3 days ago
Select Lufthansa flight, departing Thu, 27 Nov from London to Mostar, returning Fri, 12 Dec, priced at £255 found 3 days ago
Turkish Airlines
Mon, 6 Oct - Mon, 20 Oct
LHR
London
OMO
Mostar
£431 Return, found 3 days ago
£431
Return
found 3 days ago
Select Turkish Airlines flight, departing Mon, 6 Oct from London to Mostar, returning Mon, 20 Oct, priced at £431 found 3 days ago
Flight from London to Mostar route information
Origin airport
Heathrow
Destination airport
Mostar Intl.
Airlines serving
Croatia Airlines, Eurowings, Turkish Airlines
Return price
£182
Distance
1633 km

Compare flights from London to Mostar easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Mostar. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Mostar Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Mostar Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Mostar Intl. (OMO)

The easiest way to view the best deals on flights from London to Mostar today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Mostar Intl. start at just £183 and range up to £431.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Mostar
  • booking your flight during March, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Mostar flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Mostar Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Heathrow Airport to Mostar Airport?
If you're planning on travelling between Heathrow Airport (LHR) and Mostar Airport, round-trip journeys start from £183. This price is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to OMO?
When it comes to cancellation fees, each airline has a different set of terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from Heathrow Airport to Mostar Intl. Airport (OMO) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Heathrow Airport to OMO flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LHR to Mostar Airport?
You'll be cruising at altitude for a while, as the flight distance from Hounslow to Mostar is 1,650 kilometres. Put together a playlist of your favourite podcasts before you leave home to keep yourself entertained during your journey.
Which airlines fly direct from LHR to Mostar Intl. Airport (OMO)?
Flying directly between LHR and Mostar Airport isn't possible at present. However, you'll still be able to book a flight to Mostar with at least one stop.
Are Heathrow Airport to Mostar Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices from Heathrow Airport to Mostar Airport are available up to a year prior to departure on Expedia. And although you may occasionally score fantastic last-minute deals, it's never a sure thing. Also, booking your flights in advance means you'll have more options — and you can avoid landing the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

Explore a world of travel with Expedia

Mostar Airports

Sarajevo

London to Sarajevo Intl.
£173.22
London Airports

London

Gatwick to Mostar
£275.58
*Available to Expedia members.