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Cheap flights from London Heathrow Airport to Mostar from £245

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OMO
9 juil. — 16 juil.1
1 adult

Cheap flight deals from Heathrow to Mostar

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 4 juillet 2025.

Round-trip from

£245
Air Serbia
  • Air Serbia
  • 9/9-14/9
  • 2 total stops
  • 9h 20m total
  • London to Mostar
Search Deals

Find flight deals from Heathrow to Mostar

Cheapest flights from Heathrow to Mostar
Explore the most affordable flight options available from Heathrow to Mostar. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 juillet 2025.

mar. 9/909:10LHR - OMO
1 stop4h 50mMultiple Airlines
dim. 14/915:10OMO - LHR
1 stop4h 30mMultiple Airlines
Deal found 4/7£245
sam. 9/819:55LHR - OMO
1 stop17h 30mAir Serbia
lun. 11/815:10OMO - LHR
1 stop22h 20mAir Serbia
Deal found 2/7£373
mar. 8/706:30LHR - OMO
2 stops29h 00mCroatia Airlines
ven. 11/706:00OMO - LHR
1 stop14h 15mCroatia Airlines
Deal found 2/7£409
mar. 26/809:10LHR - OMO
1 stop4h 50mEurowings
sam. 30/817:20OMO - LHR
1 stop25h 45mEurowings
Deal found 2/7£535

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow 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 4 juillet 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Mostar that are best for you.

Fly from

Heathrow

Fly to

Mostar

Route

Depart

Return

Price

LondonMostar

LHR - OMO

LHROMO

London Heathrow

mar. 9/9

09:10-15:00

1 stop4h 50m

Mostar

dim. 14/9

15:10-18:40

1 stop4h 30m

£245

LondonMostar

LHR - OMO

LHROMO

London Heathrow

sam. 9/8

19:55-14:25

1 stop17h 30m

Mostar

lun. 11/8

15:10-12:30

1 stop22h 20m

£373

LondonMostar

LHR - OMO

LHROMO

London Heathrow

mar. 26/8

09:10-15:00

1 stop4h 50m

Mostar

sam. 30/8

17:20-18:05

1 stop25h 45m

£535

Flights are sorted by cheapest return flights first.

Deals found on 4/7

Best time to book a flight from Heathrow to Mostar

Have a flexible travel schedule? Discover the best time to fly to Mostar from Heathrow 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.

Reviews of airlines servicing Mostar

Get insights into the airlines that provide service to Mostar. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mostar. Reviews last updated 4 juillet 2025.
Read through reviews of airlines operating flights from London Heathrow Airport to Mostar, such as Eurowings and Air Serbia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Eurowings
6.7
Okay
282 reviews
Check prices

Comfort

6.6

Entertainment

5.3

Boarding

6.9

Food

5.7

Overall

6.7

Crew

7.4

Reviews

1 / 14
2.0
Mediocre

Murat,Jul 2024

ARN - CGN

I had a flight at 8:30 in the evening. I boarded the plane at 11:00 at night. I missed my flight to Turkey because of the villager and you have to refund my money because I am the victim of this issue. And I slept at the airport until the morning and you did not help me in any way and I paid the flight fee and you have to refund my fee because I am the victim of this issue. I will have the necessary complaint lawyers with them because I was going to go to Istanbul on another plane and my plane ticket was burned and I could not go now. I landed in the Desert at 1:00 at night and my plane to Turkey took off at 12 at night. Such nonsense cannot happen. I am the victim but I am asking for your help in this issue. I paid about 3800 crowns.
Eurowings
6.7
Okay
282 reviews
Eurowings
6.7
Okay
282 reviews
Check prices

Comfort

6.6

Entertainment

5.3

Boarding

6.9

Food

5.7

Overall

6.7

Crew

7.4

Reviews

1 / 14
2.0
Mediocre

Murat,Jul 2024

ARN - CGN

I had a flight at 8:30 in the evening. I boarded the plane at 11:00 at night. I missed my flight to Turkey because of the villager and you have to refund my money because I am the victim of this issue. And I slept at the airport until the morning and you did not help me in any way and I paid the flight fee and you have to refund my fee because I am the victim of this issue. I will have the necessary complaint lawyers with them because I was going to go to Istanbul on another plane and my plane ticket was burned and I could not go now. I landed in the Desert at 1:00 at night and my plane to Turkey took off at 12 at night. Such nonsense cannot happen. I am the victim but I am asking for your help in this issue. I paid about 3800 crowns.
Air Serbia
6.3
Okay
197 reviews
Eurowings
6.7
Okay
282 reviews
Check prices

Comfort

6.6

Entertainment

5.3

Boarding

6.9

Food

5.7

Overall

6.7

Crew

7.4

Reviews

1 / 14
2.0
Mediocre

Murat,Jul 2024

ARN - CGN

I had a flight at 8:30 in the evening. I boarded the plane at 11:00 at night. I missed my flight to Turkey because of the villager and you have to refund my money because I am the victim of this issue. And I slept at the airport until the morning and you did not help me in any way and I paid the flight fee and you have to refund my fee because I am the victim of this issue. I will have the necessary complaint lawyers with them because I was going to go to Istanbul on another plane and my plane ticket was burned and I could not go now. I landed in the Desert at 1:00 at night and my plane to Turkey took off at 12 at night. Such nonsense cannot happen. I am the victim but I am asking for your help in this issue. I paid about 3800 crowns.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    For a flight from London Heathrow 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 Heathrow per day. 0 airlines have flights to Mostar from London Heathrow on a regular basis.

  • What are the cheapest airlines flying from London Heathrow Airport to Mostar round-trip?

    Air Serbia, at £373, was found to be the cheapest airline from London Heathrow Airport to Mostar. An alternate airline flying to your destination would be Eurowings.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Medjugorje

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Mostar, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Heathrow to Mostar and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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