$119 Cheap Air Serbia flights London (LHR) to Belgrade (BEG)

Set the "Price (lowest to highest)" filter on Expedia to look for cheap Air Serbia return flights from $221 from LHR to BEG. Affordable one-way options from $119 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Start your search for Air Serbia flights from LHR to BEG about one month before you want to go. The most affordable time to book an international flight is usually 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of itinerary or ticket type, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Passengers who book on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

The earliest Air Serbia flight from LHR to BEG takes off at 1:20PM UTC+0, arriving at 5:00PM UTC+1. If you prefer to head off later in the day, the last Air Serbia flight leaves LHR at 1:20PM UTC+0 and touches down at BEG at 5:00PM UTC+1. Flying before noon is generally a good idea as morning and mid-morning flights are less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.

Air Serbia makes traveling from LHR to BEG more enjoyable with top-tier customer service and an excellent in-flight experience. You even have the chance to collect points with Etihad Guest Miles. Remember to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.