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$48+ Cheap flights from Oslo Gardermoen (OSL) to Belgrade (BEG)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — BEG
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheapflights Tip: The best prices from Oslo Gardermoen to Belgrade Nikola Tesla are usually found in August or July, booked 6 days in advance, depart on a Sunday or Wednesday and return on a Thursday

Cheap flight deals from Oslo Gardermoen to Belgrade

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Belgrade (BEG). 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 August 16, 2025.

Round-trip from

$107
(Air Serbia)

One-way from

$48
(Air Serbia)

Popular in

December

Cheapest in

August

Average price

$108

Good round-trip deal

$106 or less

Good one-way deal

$44 or less
From Oslo Gardermoen to Belgrade Nikola Tesla
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One-way flight from Oslo Gardermoen to Belgrade Nikola Tesla
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Highest demand for flights based on searches. 16% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Oslo Gardermoen to Belgrade Nikola Tesla.
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Price to beat on a one-way flight from Oslo Gardermoen to Belgrade Nikola Tesla.
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Find flight deals from Oslo Gardermoen to Belgrade

Cheapest flights from Oslo Gardermoen to Belgrade
Explore the most affordable flight options available from Oslo Gardermoen to Belgrade. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This Air Serbia deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:00 pmOSL - BEG
Nonstop2h 45mAir Serbia
Wed 10/85:25 pmBEG - OSL
Nonstop2h 50mAir Serbia
Deal found 8/14$107
This Air Serbia deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/189:45 amOSL - BEG
Nonstop2h 45mAir Serbia
Mon 8/256:10 amBEG - OSL
Nonstop2h 50mAir Serbia
Deal found 8/14$108
This Air Serbia deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:40 amOSL - BEG
Nonstop2h 45mAir Serbia
Mon 11/36:05 amBEG - OSL
Nonstop2h 55mAir Serbia
Deal found 8/15$131
This Mytrip deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/305:10 pmOSL - BEG
Nonstop2h 45mNorwegian
Mon 9/18:35 pmBEG - OSL
Nonstop2h 45mNorwegian
Deal found 8/14$146
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:10 pmOSL - BEG
Nonstop2h 45mMultiple Airlines
Mon 10/611:00 amBEG - OSL
2 stops30h 10mMultiple Airlines
Deal found 8/15$157
This Air Serbia deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/69:45 amOSL - BEG
Nonstop2h 45mAir Serbia
Mon 10/136:10 amBEG - OSL
Nonstop2h 50mAir Serbia
Deal found 8/14$160
This Mytrip deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/308:55 amOSL - BEG
1 stop14h 35mMultiple Airlines
Mon 9/18:35 pmBEG - OSL
Nonstop2h 45mMultiple Airlines
Deal found 8/14$184
This Air Serbia deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/309:45 amOSL - BEG
Nonstop2h 45mAir Serbia
Mon 9/16:10 amBEG - OSL
Nonstop2h 50mAir Serbia
Deal found 8/15$219
This Air Serbia deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/299:45 amOSL - BEG
Nonstop2h 45mAir Serbia
Mon 10/66:10 amBEG - OSL
Nonstop2h 50mAir Serbia
Deal found 8/15$221

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen to Belgrade 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 2,558,603 searches. Data last updated August 16, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Belgrade that are best for you.

Fly from

Oslo Gardermoen

Fly to

Belgrade

Route

Depart

Return

Price

OsloBelgrade

OSL - BEG

OSLBEG

Oslo Gardermoen

Wed 10/1

9:00 pm-11:45 pm

Nonstop2h 45m

Belgrade Nikola Tesla

Wed 10/8

5:25 pm-8:15 pm

Nonstop2h 50m

$107

OsloBelgrade

OSL - BEG

OSLBEG

Oslo Gardermoen

Mon 10/27

9:40 am-12:25 pm

Nonstop2h 45m

Belgrade Nikola Tesla

Mon 11/3

6:05 am-9:00 am

Nonstop2h 55m

$131

OsloBelgrade

OSL - BEG

OSLBEG

Oslo Gardermoen

Sat 8/30

5:10 pm-7:55 pm

Nonstop2h 45m

Belgrade Nikola Tesla

Mon 9/1

8:35 pm-11:20 pm

Nonstop2h 45m

$146

OsloBelgrade

OSL - BEG

OSLBEG

Oslo Gardermoen

Mon 9/29

5:10 pm-7:55 pm

Nonstop2h 45m

Belgrade Nikola Tesla

Mon 10/6

11:00 am-5:10 pm

2 stops30h 10m

$157

OsloBelgrade

OSL - BEG

OSLBEG

Oslo Gardermoen

Mon 10/6

9:45 am-12:30 pm

Nonstop2h 45m

Belgrade Nikola Tesla

Mon 10/13

6:10 am-9:00 am

Nonstop2h 50m

$160

OsloBelgrade

OSL - BEG

OSLBEG

Oslo Gardermoen

Mon 9/29

6:15 pm-5:50 pm

2 stops23h 35m

Belgrade Nikola Tesla

Mon 10/6

6:10 am-5:40 pm

2 stops11h 30m

$184

OsloBelgrade

OSL - BEG

OSLBEG

Oslo Gardermoen

Sat 8/30

8:55 am-11:30 pm

1 stop14h 35m

Belgrade Nikola Tesla

Mon 9/1

8:35 pm-11:20 pm

Nonstop2h 45m

$184

OsloBelgrade

OSL - BEG

OSLBEG

Oslo Gardermoen

Sat 8/30

9:45 am-12:30 pm

Nonstop2h 45m

Belgrade Nikola Tesla

Mon 9/1

6:10 am-9:00 am

Nonstop2h 50m

$219

OsloBelgrade

OSL - BEG

OSLBEG

Oslo Gardermoen

Fri 8/29

9:00 pm-11:45 pm

Nonstop2h 45m

$48

OsloBelgrade

OSL - BEG

OSLBEG

Oslo Gardermoen

Mon 9/1

5:10 pm-7:55 pm

Nonstop2h 45m

$64

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 17 results
1
2

Best time to book a flight from Oslo Gardermoen to Belgrade

Have a flexible travel schedule? Discover the best time to fly to Belgrade from Oslo Gardermoen with our price prediction graph.
Estimated round-trip 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 Oslo Gardermoen Airport to Belgrade

How far ahead should I book a flight from Oslo Gardermoen Airport to Belgrade?

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to Belgrade. Price data was last updated on August 8, 2025.

Booking 6 days in advance of your planned departure date is, on average, the best time to get cheap flights from Oslo Gardermoen Airport to Belgrade. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Oslo Gardermoen Airport to Belgrade?

Currently, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Belgrade (average of $688). Flying from Oslo Gardermoen Airport to Belgrade in June is currently the most expensive (average of $1,174). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OSL to BEG?

Find hourly flight availability from Oslo Gardermoen to Belgrade. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Oslo Gardermoen Airport to Belgrade in the afternoon. If you’re flexible enough to do this you can expect to save up to 52% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Belgrade

Get insights into the airlines that provide service to Belgrade. 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 Belgrade. Reviews last updated August 16, 2025.
Read reviews from past customers who have flown Norwegian and Air Serbia from Oslo Gardermoen Airport to Belgrade. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Norwegian
7.8
Good
234 reviews

Overall

7.8

Entertainment

6.0

Food

6.5

Boarding

7.7

Crew

8.1

Comfort

7.5

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Norwegian
7.8
Good
234 reviews
Norwegian
7.8
Good
234 reviews

Overall

7.8

Entertainment

6.0

Food

6.5

Boarding

7.7

Crew

8.1

Comfort

7.5

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Air Serbia
6.2
Okay
199 reviews
Norwegian
7.8
Good
234 reviews

Overall

7.8

Entertainment

6.0

Food

6.5

Boarding

7.7

Crew

8.1

Comfort

7.5

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen to Belgrade. 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 Belgrade from Oslo Gardermoen?

    Belgrade Nikola Tesla (BEG), located 7.1 mi from the city center, is the airport you fly into when you book flights from Oslo Gardermoen to Belgrade. 2 airlines have flights to Nikola Tesla from Oslo Gardermoen on a regular basis. Booking flights from Oslo Gardermoen to Belgrade Nikola Tesla should not be difficult; the airport handles an average of 1 inbound flight from Oslo Gardermoen per day.

  • What are the cheapest airlines flying from Oslo Gardermoen Airport to Belgrade round-trip?

    Flying on Air Serbia is currently your cheapest option to Belgrade, with prices starting at $50. Another option worth looking into is Norwegian, starting at $106 round trip. These flights start at 73% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Oslo Gardermoen Airport to Belgrade?

    No one likes to see their flight delayed. When booking a flight from Oslo Gardermoen Airport to Belgrade consider choosing Norwegian Air Sweden (71%), Norwegian (71%) or TAROM (50%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Oslo Gardermoen Airport to Belgrade?

    The cheapest flight price from Oslo Gardermoen Airport to Belgrade is $38. On average you can expect to pay $86. The most popular route, (Oslo Gardermoen - Belgrade Nikola Tesla), can usually be booked for $160.

  • Can I find deals for flights from Oslo Gardermoen to Belgrade that include hotel bookings?

    Yes. In addition to deals on Oslo Gardermoen to Belgrade flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oslo Gardermoen to Belgrade?

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

  • Can I find deals for business class flights from Oslo Gardermoen to Belgrade?

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to Belgrade by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oslo Gardermoen Airport to Belgrade?

    Currently, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Belgrade (average of $688). Flying from Oslo Gardermoen Airport to Belgrade in June is currently the most expensive (average of $1,174). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Oslo Gardermoen to Belgrade

Discover the top 2 airlines that operate flights from Oslo Gardermoen to Belgrade. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air SerbiaCheapest$50Average$156FlexibilityNo cancel feeOn-timeN/A
NorwegianCheapest$106Average$333FlexibilityNo cancel feeOn-time74%

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