Cheap flights from London to Mostar from £154

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OMO
3 Sep — 10 Sep1
1 adult

Cheap flight deals from London to Mostar

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Mostar (OMO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 August 2025.

Round-trip from

£275

One-way from

£154
27/9-4/10
  • 27/9-4/10
  • 2 total stops
  • 13h 45m total
  • London to Mostar
Air Serbia
  • Air Serbia
  • 13/11
  • 1 total stop
  • 24h 10m total
  • London to Mostar

Find flight deals from London to Mostar

Cheapest flights from London to Mostar
Explore the most affordable flight options available from London to Mostar. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Sat 27/908:15LHR - OMO
1 stop7h 25mMultiple Airlines
Sat 4/1017:20OMO - LHR
1 stop6h 20mMultiple Airlines
Deal found 28/8£275
Fri 26/908:05LHR - OMO
1 stop23h 40mMultiple Airlines
Fri 3/1006:00OMO - LHR
1 stop14h 15mMultiple Airlines
Deal found 27/8£321
Mon 1/919:10LHR - OMO
2 stops40h 20mMultiple Airlines
Fri 5/906:00OMO - LHR
2 stops12h 05mMultiple Airlines
Deal found 28/8£325
Fri 19/908:05LHR - OMO
1 stop23h 40mMultiple Airlines
Mon 22/915:10OMO - LHR
1 stop22h 20mMultiple Airlines
Deal found 28/8£339
Sat 6/909:10LHR - OMO
1 stop6h 30mEurowings
Sat 13/909:25OMO - LHR
1 stop8h 00mEurowings
Deal found 27/8£346
Mon 1/919:10LCY - OMO
2 stops40h 20mMultiple Airlines
Fri 5/906:00OMO - LCY
2 stops13h 35mMultiple Airlines
Deal found 28/8£366
Sat 6/913:30LHR - OMO
1 stop23h 55mMultiple Airlines
Sat 13/909:25OMO - LHR
1 stop8h 00mMultiple Airlines
Deal found 27/8£390
Mon 1/916:30LHR - OMO
2 stops43h 00mCroatia Airlines
Fri 5/906:00OMO - LHR
1 stop14h 15mCroatia Airlines
Deal found 28/8£413
Fri 26/916:55LCY - OMO
2 stops44h 30mMultiple Airlines
Fri 3/1006:00OMO - LCY
2 stops13h 35mMultiple Airlines
Deal found 27/8£1,128
Sat 27/910:00LCY - OMO
2 stops37h 00mMultiple Airlines
Sat 4/1017:20OMO - LCY
2 stops21h 25mMultiple Airlines
Deal found 28/8£1,450

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Mostar that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 August 2025.
Use the filters below to find and compare flights from London to Mostar that are best for you.

Fly from

London

Fly to

Mostar

Route

Depart

Return

Price

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Sat 27/9

08:15-16:40

1 stop7h 25m

Mostar

Sat 4/10

17:20-22:40

1 stop6h 20m

£275

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Fri 26/9

08:05-08:45

1 stop23h 40m

Mostar

Fri 3/10

06:00-19:15

1 stop14h 15m

£321

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Fri 19/9

19:35-08:45

1 stop12h 10m

Mostar

Mon 22/9

15:10-09:10

2 stops19h 00m

£339

LondonMostar

LCY - OMO

LCYOMO

London City

Fri 26/9

16:55-14:25

2 stops44h 30m

Mostar

Fri 3/10

06:00-18:35

2 stops13h 35m

£1,128

LondonMostar

LCY - OMO

LCYOMO

London City

Sat 27/9

10:00-00:00

2 stops37h 00m

Mostar

Sat 4/10

17:20-13:45

2 stops21h 25m

£1,450

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Thu 13/11

13:20-14:30

1 stop24h 10m

£154

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Thu 13/11

09:55-00:00

2 stops13h 05m

£161

LondonMostar

LCY - OMO

LCYOMO

London City

Thu 13/11

09:20-00:00

2 stops13h 40m

£181

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Best time to book a flight from London to Mostar

Have a flexible travel schedule? Discover the best time to fly to Mostar from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Mostar

What’s the top stopover airport for flights from London to Mostar?

Share of one-stop return flights from London to Mostar chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Vienna (VIE) – chosen by Cheapflights users on 43% of one-stop itineraries from London to Mostar on Cheapflights.

What’s the cheapest stopover airport for flights from London to Mostar?

Average return fare for one-stop flights from London to Mostar, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Vienna (VIE) is the most affordable one-stop option, with an average return flight price of £178.

What’s the fastest stopover option from London to Mostar?

Shortest average travel time for one-stop one-way flights from London to Mostar, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Vienna (VIE) have the shortest average one-way travel time for one-stop routes: 5h 25m.

Which airport typically offers the quickest stopover for flights from London to Mostar?

Average stopover duration for one-stop one-way flights from London to Mostar, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Warsaw (WAW) offer the fastest connection on this route, with an average stopover time of 2h 38m.

Related info for your journey

Find useful and relevant information for your journey from London to Mostar. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Mostar from London?

    For a flight from London to Mostar, you will be flying into Mostar. Mostar (OMO) is just 4.6 mi from the center of the city. Mostar is the only Mostar airport and it handles 0 inbound flights from London per day. 0 airlines have flights to Mostar from London on a regular basis.

  • Can I find deals for flights from London to Mostar that include hotel bookings?

    Yes. In addition to deals on London to Mostar flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Mostar?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Mostar.

  • Can I find deals for business class flights from London to Mostar?

    Yes. Cheapflights offers flight deals from London to Mostar by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Mostar?

Book flights to Mostar if you plan to visit one of these locations
Medjugorje

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Need flexible booking options for your flight to Mostar from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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