Cheap flights from London Heathrow Airport to Serbia from £77
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Serbia departing on 27/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London Heathrow Airport to Serbia
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
LOT flights from London Heathrow Airport to Serbia
Our best LOT deals on London Heathrow Airport to Serbia flight tickets
Air Serbia flights from London Heathrow Airport to Serbia
Our best Air Serbia deals on London Heathrow Airport to Serbia flight tickets
See travel insights to Serbia from
How to get the cheapest flight ticket from London Heathrow Airport to Serbia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Serbia?
If you’re not able to fly to Serbia in March, then May is your next best option. Flight prices from London Heathrow Airport to Serbia during May average around £143.
What is the cheapest day to depart on your flight to Serbia?
The cheapest day to depart from London Heathrow Airport to Serbia is on a Monday. Travellers who choose to depart for Serbia on a Monday will often find tickets for as low as £168. On the other hand, Friday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £192.
What is the cheapest London Heathrow to Serbia flight route?
Fly from London Heathrow to Belgrade Nikola Tesla for the best London Heathrow - Serbia flight prices
How far in advance should I book a flight to Serbia?
You are more likely to see cheaper flights to Serbia from London Heathrow Airport when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Serbia for around £173 when searching 14 weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Serbia from London Heathrow Airport for as low as £124 on momondo.
What is the cheapest airline that flies from London Heathrow to Serbia?
Air Serbia, KLM, and Aegean Airlines are the most popular carriers operating from London Heathrow to Serbia
Which airlines fly to Serbia?
Air Serbia, Lufthansa and British Airways are the top three most popular airlines that fly to Serbia from London Heathrow Airport according to our data. Air Serbia is the first choice among our users, with 80% of people opting to fly with this airline when travelling to Serbia. Keep in mind that there are 6 different airlines that fly to Serbia on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Serbia on average per day?
The number of flights available between London Heathrow Airport and Serbia is 1 per day as of June 2025. The most frequent departure time is 13:00, with 77% of daily flights leaving in the afternoon.
How many flights depart from London Heathrow Airport to Serbia on average per week?
As of June 2025, there are 7 flights per week flying from London Heathrow Airport to Serbia. The most common day of the week flights depart is Sat, with 29% of flights taking off on this day.
Cheap London Heathrow Airport to Serbia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Serbia
When did momondo last update prices for flights from London Heathrow Airport to Serbia?
Prices for flights from London Heathrow Airport to Serbia were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to Serbia?
As of June 2025, there are 6 operators available to choose from for flights from London Heathrow Airport to Serbia.
How old do you have to be to fly from London Heathrow Airport to Serbia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Serbia.
What documentation or ID do you need to fly to Serbia?
The travel and health documents required for your trip to Serbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Serbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London Heathrow Airport to Serbia?
Based on momondo bookings for flights between London Heathrow Airport and Serbia, the leading plane model is Airbus A321neo, making up 28.32% of the total bookings. Other popular models include Airbus A319 with 24.28%, Airbus A320-100/200 with 15.14%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 5.09%.
Best airlines flying from London Heathrow Airport to Serbia
Compare and see reviews for airlines that fly from London Heathrow Airport to Serbia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £43 | Free Cancellation | Rating 6.0 144 reviews | |||
| PriceFrom £77 | Free Cancellation | Rating 6.6 7,028 reviews | |||
| PriceFrom £91 | Free Cancellation | Rating 6.3 196 reviews | |||
| PriceFrom £128 | Free Cancellation | Rating 7.6 1,081 reviews | |||
| PriceFrom £135 | Free Cancellation | Rating 7.8 1,363 reviews | |||
| PriceFrom £143 | Free Cancellation | Rating 6.8 7,152 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Serbia?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Serbia . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from London to Serbia with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to Serbia flights to just show those with flexible booking policies.
How can momondo help me find flights from London to Serbia?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Serbia.
I’m not ready to book a flight from London to Serbia right now. Can momondo alert me if prices change?
Price alerts on flights to Serbia from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.