$139 Cheap Flights from Belgrade (BEG) to Reykjavik (KEF)

View $139 flight on Mon, Jun 15, 2026Opens in a new window

Popular airlines from Nikola Tesla Airport (BEG) to Reykjavik–Keflavik Intl. Airport (KEF)

Cheap Flights from Belgrade to Reykjavik (BEG-KEF)

Prices were available within the past 7 days and start at $139 for one-way flights and $257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Mon, Jan 19 - Sat, Feb 7
BEG
Belgrade
KEF
Reykjavik
$257 Roundtrip, found 4 days ago
$257
Roundtrip
found 4 days ago
Select KLM flight, departing Mon, Jan 19 from Belgrade to Reykjavik, returning Sat, Feb 7, priced at $257 found 4 days ago
Lufthansa
Sat, May 9 - Sat, May 16
BEG
Belgrade
KEF
Reykjavik
$260 Roundtrip, found 3 days ago
$260
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, May 9 from Belgrade to Reykjavik, returning Sat, May 16, priced at $260 found 3 days ago
Lufthansa
Sat, May 9 - Sat, May 16
BEG
Belgrade
KEF
Reykjavik
$262 Roundtrip, found 3 days ago
$262
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, May 9 from Belgrade to Reykjavik, returning Sat, May 16, priced at $262 found 3 days ago
KLM
Mon, Jan 19 - Fri, Feb 6
BEG
Belgrade
KEF
Reykjavik
$271 Roundtrip, found 4 days ago
$271
Roundtrip
found 4 days ago
Select KLM flight, departing Mon, Jan 19 from Belgrade to Reykjavik, returning Fri, Feb 6, priced at $271 found 4 days ago
Lufthansa
Sat, May 9 - Sat, May 16
BEG
Belgrade
KEF
Reykjavik
$278 Roundtrip, found 3 days ago
$278
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, May 9 from Belgrade to Reykjavik, returning Sat, May 16, priced at $278 found 3 days ago
Lufthansa
Sat, May 9 - Sat, May 16
BEG
Belgrade
KEF
Reykjavik
$280 Roundtrip, found 3 days ago
$280
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, May 9 from Belgrade to Reykjavik, returning Sat, May 16, priced at $280 found 3 days ago
Lufthansa
Sat, May 9 - Sat, May 16
BEG
Belgrade
KEF
Reykjavik
$282 Roundtrip, found 3 days ago
$282
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, May 9 from Belgrade to Reykjavik, returning Sat, May 16, priced at $282 found 3 days ago
LOT-Polish Airlines
Wed, Dec 31 - Sun, Jan 18
BEG
Belgrade
KEF
Reykjavik
$387 Roundtrip, found 4 days ago
$387
Roundtrip
found 4 days ago
Select LOT-Polish Airlines flight, departing Wed, Dec 31 from Belgrade to Reykjavik, returning Sun, Jan 18, priced at $387 found 4 days ago
Air Baltic
Mon, Jul 13 - Mon, Jul 20
BEG
Belgrade
KEF
Reykjavik
$485 Roundtrip, found 6 days ago
$485
Roundtrip
found 6 days ago
Select Air Baltic flight, departing Mon, Jul 13 from Belgrade to Reykjavik, returning Mon, Jul 20, priced at $485 found 6 days ago
Swiss International Air Lines
Mon, Jul 13 - Mon, Jul 20
BEG
Belgrade
KEF
Reykjavik
$608 Roundtrip, found 6 days ago
$608
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Mon, Jul 13 from Belgrade to Reykjavik, returning Mon, Jul 20, priced at $608 found 6 days ago

Alternative airports near Reykjavik

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Keflavik Intl. KEF. Cheapest option available. Average driving time to city center is 45 minutes. Flights from $1,063
KEF
Keflavik Intl.
Cheapest
Average driving time to city center45 min
Flights from $1,063
Flights from Belgrade (BEG) to Reykjavik (KEF)
Origin airport
Nikola Tesla
Destination airport
Keflavik Intl.
Airlines serving
KLM, LOT-Polish Airlines, Lufthansa, Turkish Airlines
Roundtrip price
$256
Distance
2109 mi

Belgrade to Reykjavik Flights

The cheapest times to fly from Belgrade to Reykjavik

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Belgrade to Reykjavik are during the month of January. You can find some of the cheapest flights from Belgrade to Reykjavik with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Belgrade to Reykjavik

Sunday is one of the best days to book for cheap flights from Belgrade to Reykjavik: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Belgrade to Reykjavik

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Belgrade to Reykjavik in 2026. You can also book with separate airlines for your outbound and return journeys, from $139 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Belgrade to Reykjavik flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Belgrade to Reykjavik airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Nikola Tesla Airport (BEG) to Keflavik Intl. Airport (KEF) cost?
Grab a cheap one-way flight from $139 or cheap return flight from $257 from Nikola Tesla Airport (BEG) to Keflavik Intl. Airport (KEF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Nikola Tesla Airport (BEG) to Keflavik Intl. Airport (KEF)?
Planning your getaway for January is a great way to save, as it's the cheapest month for flights between BEG and KEF. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Nikola Tesla Airport (BEG) to Keflavik Intl. Airport (KEF)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from BEG to KEF. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Nikola Tesla Airport (BEG) to Keflavik Intl. Airport (KEF)?
You'll need to book a flight with a layover when traveling from Nikola Tesla Airport (BEG) to Keflavik Intl. Airport (KEF). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from BEG to KEF?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Nikola Tesla Airport (BEG) to Keflavik Intl. Airport (KEF)?
To avoid potential delays on the Nikola Tesla Airport (BEG) to Keflavik Intl. Airport (KEF) route, aim to fly before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Nikola Tesla Airport (BEG) to Keflavik Intl. Airport (KEF) last-minute?
Booking your plane ticket from BEG to KEF shortly before your getaway is typically more expensive. But if there's some wiggle room with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a BEG to KEF flight and hotel package?
Securing a BEG to KEF flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Nikola Tesla Airport (BEG) to Keflavik Intl. Airport (KEF)?
Generally, it's possible to cancel or reschedule your BEG to KEF flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.