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Cheap flights from London to Mostar from £150

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OMO
25 Jun — 2 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Mostar

Enter your travel dates to find the best prices.

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 26 May 2026.

Sat 10/1016:40
LHR
-
OMO
2 stops30h 15m
Croatia Airlines
Mon 12/1006:00
OMO
-
LHR
1 stop14h 15m
Croatia Airlines
Deal found 25/5£190
Sat 10/1016:40
LHR
-
OMO
2 stops30h 20m
Multiple Airlines
Mon 12/1006:00
OMO
-
LHR
2 stops26h 55m
Multiple Airlines
Deal found 25/5£259
Wed 26/819:15
LHR
-
OMO
2 stops27h 45m
Multiple Airlines
Wed 2/913:10
OMO
-
LHR
2 stops19h 30m
Multiple Airlines
Deal found 25/5£268
Mon 14/920:55
LHR
-
OMO
2 stops38h 40m
Multiple Airlines
Mon 21/915:20
OMO
-
LHR
1 stop22h 10m
Multiple Airlines
Deal found 25/5£288
Tue 3/1106:00
LHR
-
OMO
2 stops7h 50m
Multiple Airlines
Tue 17/1115:30
OMO
-
LHR
1 stop25h 35m
Multiple Airlines
Deal found 22/5£292
Mon 22/620:55
LHR
-
OMO
2 stops38h 40m
Multiple Airlines
Mon 29/606:00
OMO
-
LHR
2 stops15h 55m
Multiple Airlines
Deal found 23/5£315
Wed 28/1007:30
LHR
-
OMO
2 stops39h 30m
Croatia Airlines
Fri 30/1006:00
OMO
-
LHR
1 stop11h 05m
Croatia Airlines
Deal found 25/5£317
Wed 26/820:15
LCY
-
OMO
2 stops26h 45m
Multiple Airlines
Wed 2/913:10
OMO
-
LCY
2 stops19h 45m
Multiple Airlines
Deal found 25/5£321
Thu 6/809:55
LHR
-
OMO
2 stops13h 00m
Multiple Airlines
Sun 9/815:20
OMO
-
LHR
1 stop22h 10m
Multiple Airlines
Deal found 21/5£325
Fri 12/619:35
LHR
-
OMO
1 stop11h 40m
Multiple Airlines
Sun 14/615:20
OMO
-
LHR
1 stop22h 10m
Multiple Airlines
Deal found 23/5£333
Mon 22/620:15
LCY
-
OMO
2 stops39h 20m
Multiple Airlines
Mon 29/606:00
OMO
-
LCY
2 stops26h 55m
Multiple Airlines
Deal found 23/5£345
Mon 14/920:15
LCY
-
OMO
2 stops39h 20m
Multiple Airlines
Mon 21/906:00
OMO
-
LCY
2 stops12h 20m
Multiple Airlines
Deal found 25/5£384

Find 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 26 May 2026.

Round-trip from

£190

One-way from

£150
Croatia Airlines
  • Croatia Airlines
  • 10/10-12/10
  • 3 total stops
  • 44h 30m total
  • London to Mostar
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 18h 25m total
  • London to Mostar
Search Deals

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 26 May 2026.
Use the filters below to find and compare flights from London to Mostar that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Tue 3/11

06:00-14:50

2 stops7h 50m

Mostar

Tue 17/11

15:30-16:05

1 stop25h 35m

£292

LondonMostar

LCY - OMO

LCYOMO

London City

Wed 26/8

20:15-00:00

2 stops26h 45m

Mostar

Wed 2/9

13:10-07:55

2 stops19h 45m

£321

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Thu 6/8

09:55-23:55

2 stops13h 00m

Mostar

Sun 9/8

15:20-12:30

1 stop22h 10m

£325

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Mon 22/6

20:25-12:35

2 stops39h 10m

Mostar

Mon 29/6

06:00-16:40

2 stops11h 40m

£331

LondonMostar

LCY - OMO

LCYOMO

London City

Mon 22/6

20:15-12:35

2 stops39h 20m

Mostar

Mon 29/6

06:00-07:55

2 stops26h 55m

£345

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Tue 23/6

14:45-12:35

2 stops20h 50m

Mostar

Sat 27/6

08:55-16:25

1 stop8h 30m

£356

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Wed 24/6

11:45-23:55

3 stops35h 10m

Mostar

Wed 1/7

13:10-13:50

3 stops25h 40m

£359
Fastest return journey

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Thu 6/8

09:55-00:00

2 stops13h 05m

Mostar

Tue 11/8

08:55-18:50

1 stop10h 55m

£381

LondonMostar

LCY - OMO

LCYOMO

London City

Mon 14/9

20:15-12:35

2 stops39h 20m

Mostar

Mon 21/9

06:00-17:20

2 stops12h 20m

£384

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Mon 22/6

19:15-12:35

2 stops40h 20m

Mostar

Sun 28/6

15:20-12:30

1 stop22h 10m

£399

Flights are sorted by cheapest return flights first.

Deals found on 21/5

Showing 1-10 of 29 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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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Why should you use Cheapflights to find cheap flight tickets from London to Mostar?

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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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