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$83+ Cheap flights from Oslo Gardermoen (OSL) to Athens (ATH)

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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — ATH
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Oslo Gardermoen to Athens Eleftherios V. are usually found in May or November, booked 44 days in advance, depart on a Wednesday or Friday and return on a Monday

Cheap flight deals from Oslo Gardermoen to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Athens (ATH). 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 July 3, 2025.

Round-trip from

$222
(SWISS)

One-way from

$83
(Air Serbia)

Popular in

July

Cheapest in

May

Average price

$391

Good round-trip deal

$307 or less

Good one-way deal

$143 or less
From Oslo Gardermoen to Athens Eleftherios V.
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One-way flight from Oslo Gardermoen to Athens Eleftherios V.
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Highest demand for flights based on searches. 11% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Oslo Gardermoen to Athens Eleftherios V..
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Price to beat on a one-way flight from Oslo Gardermoen to Athens Eleftherios V..
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Find flight deals from Oslo Gardermoen to Athens

Cheapest flights from Oslo Gardermoen to Athens
Explore the most affordable flight options available from Oslo Gardermoen to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This SWISS deal was found by Cheapflights users on 7/2. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:40 amOSL - ATH
1 stop18h 15mSWISS
Fri 9/196:55 amATH - OSL
1 stop18h 00mSWISS
Deal found 7/2$222
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Sun 8/176:10 amOSL - ATH
Nonstop3h 50mNorwegian
Sat 8/2312:35 pmATH - OSL
1 stop22h 35mNorwegian
Deal found 7/1$226
This Booking.com deal was found by Cheapflights users on 7/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/106:10 amOSL - ATH
Nonstop3h 50mMultiple Airlines
Sat 8/167:00 pmATH - OSL
1 stop15h 55mMultiple Airlines
Deal found 7/1$241
This Lufthansa deal was found by Cheapflights users on 7/3. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/212:55 pmOSL - ATH
1 stop7h 45mAustrian Airlines
Sun 9/286:30 amATH - OSL
1 stop8h 40mAustrian Airlines
Deal found 7/3$253
This Scandinavian Airlines deal was found by Cheapflights users on 7/3. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/176:00 amOSL - ATH
Nonstop3h 50mScandinavian Airlines
Sat 8/239:05 pmATH - OSL
1 stop16h 50mScandinavian Airlines
Deal found 7/3$256
This Air Serbia deal was found by Cheapflights users on 7/2. 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.
Fri 10/179:00 pmOSL - ATH
1 stop5h 25mAir Serbia
Sun 11/23:50 pmATH - OSL
1 stop18h 10mAir Serbia
Deal found 7/2$268
This KLM deal was found by Cheapflights users on 7/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/315:20 pmOSL - ATH
1 stop7h 00mKLM
Tue 9/301:40 pmATH - OSL
1 stop9h 55mKLM
Deal found 7/2$291
This Turkish Airlines deal was found by Cheapflights users on 7/3. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/226:40 pmOSL - ATH
1 stop7h 25mTurkish Airlines
Mon 7/283:55 amATH - OSL
1 stop10h 40mTurkish Airlines
Deal found 7/3$297

Cheapflights Fare Finder

Customize your flight search to find flights from Oslo Gardermoen to Athens 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 July 3, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Athens that are best for you.

Fly from

Oslo Gardermoen

Fly to

Athens

Route

Depart

Return

Price

OsloAthens

OSL - ATH

OSLATH

Oslo Gardermoen

Thu 9/18

5:40 am-12:55 am

1 stop18h 15m

Athens Eleftherios V.

Fri 9/19

6:55 am-11:55 pm

1 stop18h 00m

$222

OsloAthens

OSL - ATH

OSLATH

Oslo Gardermoen

Sun 8/17

6:10 am-11:00 am

Nonstop3h 50m

Athens Eleftherios V.

Sat 8/23

12:35 pm-10:10 am

1 stop22h 35m

$226

OsloAthens

OSL - ATH

OSLATH

Oslo Gardermoen

Sun 8/10

6:10 am-11:00 am

Nonstop3h 50m

Athens Eleftherios V.

Sat 8/16

7:00 pm-9:55 am

1 stop15h 55m

$241

OsloAthens

OSL - ATH

OSLATH

Oslo Gardermoen

Sun 9/21

2:55 pm-11:40 pm

1 stop7h 45m

Athens Eleftherios V.

Sun 9/28

6:30 am-2:10 pm

1 stop8h 40m

$253

OsloAthens

OSL - ATH

OSLATH

Oslo Gardermoen

Sun 8/17

6:00 am-10:50 am

Nonstop3h 50m

Athens Eleftherios V.

Sat 8/23

9:05 pm-12:55 pm

1 stop16h 50m

$256

OsloAthens

OSL - ATH

OSLATH

Oslo Gardermoen

Fri 10/17

9:00 pm-3:25 am

1 stop5h 25m

Athens Eleftherios V.

Sun 11/2

3:50 pm-9:00 am

1 stop18h 10m

$268

OsloAthens

OSL - ATH

OSLATH

Oslo Gardermoen

Sun 8/31

5:20 pm-1:20 am

1 stop7h 00m

Athens Eleftherios V.

Tue 9/30

1:40 pm-10:35 pm

1 stop9h 55m

$291

OsloAthens

OSL - ATH

OSLATH

Oslo Gardermoen

Tue 7/22

6:40 pm-3:05 am

1 stop7h 25m

Athens Eleftherios V.

Mon 7/28

3:55 am-1:35 pm

1 stop10h 40m

$297

OsloAthens

OSL - ATH

OSLATH

Oslo Gardermoen

Thu 7/31

9:45 am-3:25 am

1 stop16h 40m

$83

OsloAthens

OSL - ATH

OSLATH

Oslo Gardermoen

Fri 7/25

1:30 pm-8:45 pm

1 stop6h 15m

$85

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 15 results
1
2

Best time to book a flight from Oslo Gardermoen to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens 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 Athens

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

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to Athens. Price data was last updated on June 27, 2025.

The price you pay for your flight from Oslo Gardermoen Airport to Athens may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Athens (average of $679). Flying from Oslo Gardermoen Airport to Athens in June is currently the most expensive (average of $1,288). 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 ATH?

Find hourly flight availability from Oslo Gardermoen to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

One of the essential ways to save on airfare from Oslo Gardermoen Airport to Athens is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 56% on airfare.

How much does it cost to fly round-trip from Oslo Gardermoen Airport to Athens?

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated July 3, 2025.
Read reviews from past customers who have flown KLM, Norwegian, and Austrian Airlines from Oslo Gardermoen Airport to Athens. 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.
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,367 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Norwegian
7.8
Good
230 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Austrian Airlines
7.6
Good
809 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,654 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Turkish Airlines
7.3
Good
3,895 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

    Athens Eleftherios V. (ATH), located 12.3 mi from the city center, is the airport you fly into when you book flights from Oslo Gardermoen to Athens. 5 airlines have flights to Eleftherios V. from Oslo Gardermoen on a regular basis. Booking flights from Oslo Gardermoen to Athens Eleftherios V. 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 Athens round-trip?

    Our cheapest airline available from Oslo Gardermoen Airport to Athens is SWISS. Our recent data shows that you can find tickets from as low as $222 on this airline. Additional options worth looking into are Norwegian and Austrian Airlines, starting at $226 and $253 round-trip. You may be able to fly from Oslo Gardermoen Airport to Athens for 22% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Oslo Gardermoen Airport to Athens one-way?

    To fly one-way, consider booking your trip with Air Serbia, which is currently one of the cheapest options available, starting at $83. Scandinavian Airlines flights start at $85 while deals on Norwegian start at $107 one-way.

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

    Consider Thai Lion Air (100%), Norwegian Air Sweden (73%) or Aegean Airlines (66%) when booking your flight. These represent the most reliable airlines when flying from Oslo Gardermoen Airport to Athens.

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

    On average you can expect to pay $260 for a flight from Oslo Gardermoen Airport to Athens. The cheapest flight overall is $96 while the most popular route, (Oslo Gardermoen - Athens Eleftherios V.) is currently priced at $212.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to Athens 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 Athens?

    Currently, November is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Athens (average of $679). Flying from Oslo Gardermoen Airport to Athens in June is currently the most expensive (average of $1,288). 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

Traveling to a place near Oslo Gardermoen Airport?

Book flights to Oslo Gardermoen Airport if you plan to visit one of these locations
Glyfada
Piraeus
Tolo
Aegina
Loutraki

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Top 5 airlines flying from Oslo Gardermoen to Athens

Discover the top 5 airlines that operate flights from Oslo Gardermoen to Athens. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
NorwegianCheapest$64Average$288FlexibilityNo cancel feeOn-time74%
Air SerbiaCheapest$136Average$206FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$173Average$292FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$186Average$314FlexibilityNo cancel feeOn-time77%
Aegean AirlinesCheapest$219Average$385FlexibilityNo cancel feeOn-time87%

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