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Cheap flights from London to Mostar from £169

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OMO
16 Oct — 23 Oct1
1 adult
1 adult, Economy

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 16 September 2025.

Round-trip from

£226

One-way from

£169
Croatia Airlines
  • Croatia Airlines
  • 14/10-22/10
  • 3 total stops
  • 33h 35m total
  • London to Mostar
Search Deals
Air Serbia
  • Air Serbia
  • 9/10
  • 1 total stop
  • 23h 55m total
  • London to Mostar
Search Deals

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 16 September 2025.

Mon 13/1020:05LHR - OMO
2 stops39h 25mMultiple Airlines
Mon 20/1006:00OMO - LHR
1 stop14h 15mMultiple Airlines
Deal found 15/9£241
Sat 11/1009:10LHR - OMO
1 stop6h 30mMultiple Airlines
Wed 22/1013:05OMO - LHR
2 stops8h 15mMultiple Airlines
Deal found 14/9£333
Sat 11/1009:10LHR - OMO
1 stop6h 30mMultiple Airlines
Mon 20/1006:00OMO - LHR
1 stop14h 15mMultiple Airlines
Deal found 14/9£336
Mon 13/1019:10LCY - OMO
2 stops40h 20mMultiple Airlines
Mon 20/1006:00OMO - LCY
2 stops11h 25mMultiple Airlines
Deal found 15/9£343
Sat 11/1009:10LHR - OMO
1 stop6h 30mMultiple Airlines
Fri 24/1015:10OMO - LHR
2 stops8h 00mMultiple Airlines
Deal found 14/9£358
Mon 13/1006:55LHR - OMO
2 stops6h 30mMultiple Airlines
Wed 22/1013:05OMO - LHR
1 stop4h 05mMultiple Airlines
Deal found 14/9£416
Sat 11/1009:10LHR - OMO
1 stop6h 30mEurowings
Sat 18/1008:55OMO - LHR
1 stop8h 30mEurowings
Deal found 14/9£422
Thu 16/1008:30LHR - OMO
2 stops14h 30mCroatia Airlines
Wed 22/1013:05OMO - LHR
1 stop4h 05mCroatia Airlines
Deal found 14/9£432
Sun 12/1007:30LHR - OMO
2 stops15h 30mCroatia Airlines
Wed 22/1013:05OMO - LHR
1 stop4h 05mCroatia Airlines
Deal found 14/9£433
Mon 29/907:40LCY - OMO
2 stops10h 05mMultiple Airlines
Thu 9/1008:50OMO - LCY
2 stops13h 15mMultiple Airlines
Deal found 14/9£472

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 16 September 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

Mon 13/10

20:05-12:30

2 stops39h 25m

Mostar

Mon 20/10

06:00-19:15

1 stop14h 15m

£241

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Sat 11/10

09:10-16:40

1 stop6h 30m

Mostar

Wed 22/10

13:05-20:20

2 stops8h 15m

£333

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Sat 11/10

09:10-16:40

1 stop6h 30m

Mostar

Mon 20/10

06:00-19:15

1 stop14h 15m

£336

LondonMostar

LCY - OMO

LCYOMO

London City

Mon 13/10

19:10-12:30

2 stops40h 20m

Mostar

Mon 20/10

06:00-16:25

2 stops11h 25m

£343

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Sat 11/10

09:10-16:40

1 stop6h 30m

Mostar

Fri 24/10

15:10-22:10

2 stops8h 00m

£358

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Mon 13/10

06:55-14:25

2 stops6h 30m

Mostar

Wed 22/10

13:05-16:10

1 stop4h 05m

£416

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Fri 17/10

06:55-14:25

2 stops6h 30m

Mostar

Wed 22/10

13:05-16:10

1 stop4h 05m

£416

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Thu 16/10

08:30-00:00

2 stops14h 30m

Mostar

Wed 22/10

13:05-16:10

1 stop4h 05m

£432

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Sun 12/10

07:30-00:00

2 stops15h 30m

Mostar

Wed 22/10

13:05-16:10

1 stop4h 05m

£433

LondonMostar

LCY - OMO

LCYOMO

London City

Mon 29/9

07:40-18:45

2 stops10h 05m

Mostar

Thu 9/10

08:50-21:05

2 stops13h 15m

£472

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 14 results
1
2

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 50% 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 £177.

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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Can Cheapflights find flights from London to Mostar with no change fees?

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.

Can Cheapflights notify me if prices for flights from London to Mostar become cheaper?

Not ready to book yet? You can track prices for flights from London to Mostar on Cheapflights with our Price Alert feature and get notified when better prices are available.

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