$205 Cheap Flights from London (LGW) to Mostar (OMO)

View $205 flight on Mon, Aug 25, 2025Opens in a new window

Popular airlines from Gatwick Airport (LGW) to Mostar (OMO-Mostar Intl.)

Cheap Flights from London to Mostar (LGW-OMO)

Prices were available within the past 7 days and start at $205 for one-way flights and $358 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Croatia Airlines
Mon, Oct 6 - Fri, Oct 10
LGW
London
OMO
Mostar
$358 Roundtrip, found 3 days ago
$358
Roundtrip
found 3 days ago
Select Croatia Airlines flight, departing Mon, Oct 6 from London to Mostar, returning Fri, Oct 10, priced at $358 found 3 days ago
Croatia Airlines
Mon, Aug 25 - Fri, Aug 29
LGW
London
OMO
Mostar
$624 Roundtrip, found 2 days ago
$624
Roundtrip
found 2 days ago
Select Croatia Airlines flight, departing Mon, Aug 25 from London to Mostar, returning Fri, Aug 29, priced at $624 found 2 days ago
Croatia Airlines
Mon, Aug 25 - Fri, Aug 29
LGW
London
OMO
Mostar
$1,171 Roundtrip, found 2 days ago
$1,171
Roundtrip
found 2 days ago
Select Croatia Airlines flight, departing Mon, Aug 25 from London to Mostar, returning Fri, Aug 29, priced at $1,171 found 2 days ago
Croatia Airlines
Mon, Aug 25 - Fri, Aug 29
LGW
London
OMO
Mostar
$1,219 Roundtrip, found 2 days ago
$1,219
Roundtrip
found 2 days ago
Select Croatia Airlines flight, departing Mon, Aug 25 from London to Mostar, returning Fri, Aug 29, priced at $1,219 found 2 days ago
Croatia Airlines
Mon, Aug 25 - Fri, Aug 29
LGW
London
OMO
Mostar
$1,311 Roundtrip, found 2 days ago
$1,311
Roundtrip
found 2 days ago
Select Croatia Airlines flight, departing Mon, Aug 25 from London to Mostar, returning Fri, Aug 29, priced at $1,311 found 2 days ago
Swiss International Air Lines
Mon, Feb 16 - Fri, Feb 20
LGW
London
OMO
Mostar
$1,342 Roundtrip, found 6 days ago
$1,342
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Mon, Feb 16 from London to Mostar, returning Fri, Feb 20, priced at $1,342 found 6 days ago
Swiss International Air Lines
Mon, Feb 16 - Fri, Feb 20
LGW
London
OMO
Mostar
$1,365 Roundtrip, found 6 days ago
$1,365
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Mon, Feb 16 from London to Mostar, returning Fri, Feb 20, priced at $1,365 found 6 days ago
Swiss International Air Lines
Mon, Feb 16 - Fri, Feb 20
LGW
London
OMO
Mostar
$1,387 Roundtrip, found 6 days ago
$1,387
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Mon, Feb 16 from London to Mostar, returning Fri, Feb 20, priced at $1,387 found 6 days ago
Swiss International Air Lines
Mon, Feb 16 - Fri, Feb 20
LGW
London
OMO
Mostar
$1,454 Roundtrip, found 6 days ago
$1,454
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Mon, Feb 16 from London to Mostar, returning Fri, Feb 20, priced at $1,454 found 6 days ago
Turkish Airlines
Thu, Aug 28 - Sun, Aug 31
LGW
London
OMO
Mostar
$2,189 Roundtrip, found 5 days ago
$2,189
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Thu, Aug 28 from London to Mostar, returning Sun, Aug 31, priced at $2,189 found 5 days ago
Flights from London (LGW) to Mostar (OMO)
Origin airport
Gatwick
Destination airport
Mostar Intl.
Roundtrip price
$358
Distance
1000 mi

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 October. 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 $205 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.

 

Frequently asked questions

How much does a flight from Gatwick Airport (LGW) to Mostar Intl. Airport (OMO) cost?
Get a cheap one-way flight from $205 or cheap return flight from $358 from Gatwick Airport (LGW) 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 Gatwick Airport (LGW) to Mostar Intl. Airport (OMO)?
October is the least expensive month to fly from LGW to OMO. Planning your trip for the off-season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Gatwick Airport (LGW) to Mostar Intl. Airport (OMO)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from LGW to OMO. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Gatwick Airport (LGW) to Mostar Intl. Airport (OMO)?
Direct flights from Gatwick Airport (LGW) to Mostar Intl. Airport (OMO) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LGW to OMO?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a number of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gatwick Airport (LGW) to Mostar Intl. Airport (OMO)?
Book a flight from Gatwick Airport (LGW) to Mostar Intl. Airport (OMO) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Gatwick Airport (LGW) to Mostar Intl. Airport (OMO) last-minute?
Booking your plane ticket from LGW to OMO shortly before your journey is generally more expensive. However, if you're flexible with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a LGW to OMO flight and hotel package?
Booking a LGW to OMO flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gatwick Airport (LGW) to Mostar Intl. Airport (OMO)?
If you reserved your LGW to OMO flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.