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$346+ Cheap flights from Oslo Gardermoen (OSL) to Singapore (SIN)

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — SIN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Oslo Gardermoen to Singapore Changi are usually found in March or May, booked 23 days in advance, depart on a Sunday or Monday and return on a Sunday

Cheap flight deals from Oslo Gardermoen to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Singapore (SIN). 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 September 15, 2025.

Round-trip from

$627
(Mytrip)

One-way from

$346
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$715
From Oslo Gardermoen to Singapore Changi
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One-way flight from Oslo Gardermoen to Singapore Changi
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Highest demand for flights based on searches. 15% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Oslo Gardermoen to Singapore

Cheapest flights from Oslo Gardermoen to Singapore
Explore the most affordable flight options available from Oslo Gardermoen to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:35 pmOSL - SIN
3 stops32h 35mMultiple Airlines
Thu 11/69:55 pmSIN - OSL
2 stops28h 40mMultiple Airlines
Deal found 9/15$627
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:55 amOSL - SIN
1 stop22h 40mTurkish Airlines
Thu 11/65:25 amSIN - OSL
1 stop39h 30mTurkish Airlines
Deal found 9/15$677
This KLM deal was found by Cheapflights users on 9/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:40 pmOSL - SIN
1 stop20h 35mMultiple Airlines
Tue 11/2510:55 amSIN - OSL
1 stop19h 40mMultiple Airlines
Deal found 9/15$683
This KLM deal was found by Cheapflights users on 9/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/165:00 pmOSL - SIN
1 stop16h 15mKLM
Wed 11/191:40 amSIN - OSL
1 stop21h 35mKLM
Deal found 9/15$689
This Lufthansa deal was found by Cheapflights users on 9/15. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:25 pmOSL - SIN
1 stop16h 00mLufthansa
Wed 11/2611:45 pmSIN - OSL
1 stop18h 15mLufthansa
Deal found 9/15$692
This KLM deal was found by Cheapflights users on 9/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:25 amOSL - SIN
1 stop23h 50mMultiple Airlines
Fri 11/2110:55 amSIN - OSL
1 stop19h 40mMultiple Airlines
Deal found 9/15$695
This Lufthansa deal was found by Cheapflights users on 9/15. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:25 pmOSL - SIN
1 stop16h 00mMultiple Airlines
Mon 11/2412:05 amSIN - OSL
1 stop19h 05mMultiple Airlines
Deal found 9/15$708
This KLM deal was found by Cheapflights users on 9/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:00 pmOSL - SIN
1 stop16h 15mKLM
Mon 11/241:40 amSIN - OSL
1 stop23h 35mKLM
Deal found 9/15$716
This Turkish Airlines deal was found by Cheapflights users on 9/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:15 pmOSL - SIN
1 stop32h 45mTurkish Airlines
Mon 11/2411:40 amSIN - OSL
1 stop36h 40mTurkish Airlines
Deal found 9/15$719
This Turkish Airlines deal was found by Cheapflights users on 9/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:50 pmOSL - SIN
1 stop34h 55mTurkish Airlines
Thu 11/2710:25 amSIN - OSL
1 stop37h 55mTurkish Airlines
Deal found 9/15$721

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen to Singapore 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 September 15, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Singapore that are best for you.

Fly from

Oslo Gardermoen

Fly to

Singapore

Route

Depart

Return

Price

OsloSingapore

OSL - SIN

OSLSIN

Oslo Gardermoen

Wed 1/28

6:55 am-3:55 pm

1 stop26h 00m

Singapore Changi

Wed 3/25

11:15 pm-10:55 am

1 stop18h 40m

$658

OsloSingapore

OSL - SIN

OSLSIN

Oslo Gardermoen

Mon 11/17

12:40 pm-4:15 pm

1 stop20h 35m

Singapore Changi

Fri 11/21

10:55 am-11:35 pm

1 stop19h 40m

$689

OsloSingapore

OSL - SIN

OSLSIN

Oslo Gardermoen

Sun 11/16

2:50 pm-5:35 pm

1 stop19h 45m

Singapore Changi

Sat 11/22

10:25 am-11:00 am

1 stop31h 35m

$725

OsloSingapore

OSL - SIN

OSLSIN

Oslo Gardermoen

Mon 11/17

11:55 am-5:35 pm

1 stop22h 40m

Singapore Changi

Thu 11/20

11:25 pm-5:20 pm

1 stop24h 55m

$730

OsloSingapore

OSL - SIN

OSLSIN

Oslo Gardermoen

Sun 11/16

11:30 am-3:55 pm

1 stop21h 25m

Singapore Changi

Sun 11/23

11:15 pm-10:40 pm

1 stop30h 25m

$732

OsloSingapore

OSL - SIN

OSLSIN

Oslo Gardermoen

Tue 11/18

11:55 am-5:35 pm

1 stop22h 40m

Singapore Changi

Fri 11/21

11:40 am-11:00 am

1 stop30h 20m

$736

OsloSingapore

OSL - SIN

OSLSIN

Oslo Gardermoen

Thu 10/30

6:25 pm-5:25 pm

1 stop16h 00m

Singapore Changi

Wed 11/5

12:05 am-12:10 pm

1 stop19h 05m

$774

OsloSingapore

OSL - SIN

OSLSIN

Oslo Gardermoen

Wed 1/28

3:05 pm-8:35 pm

2 stops22h 30m

Singapore Changi

Wed 3/25

11:15 pm-2:10 pm

1 stop21h 55m

$817

OsloSingapore

OSL - SIN

OSLSIN

Oslo Gardermoen

Wed 1/28

8:50 pm-12:25 am

2 stops20h 35m

Singapore Changi

Wed 3/25

10:05 pm-11:40 am

1 stop20h 35m

$824

OsloSingapore

OSL - SIN

OSLSIN

Oslo Gardermoen

Wed 1/28

8:15 am-12:55 pm

2 stops21h 40m

Singapore Changi

Tue 3/24

3:15 am-1:30 pm

1 stop17h 15m

$863

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 20 results
1
2

Best time to book a flight from Oslo Gardermoen to Singapore

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

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

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to Singapore. Price data was last updated on September 12, 2025.

The best time to book flights from Oslo Gardermoen Airport to Singapore is 23 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Singapore (average of $1,002). Flying from Oslo Gardermoen Airport to Singapore in December is currently the most expensive (average of $1,665). 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 SIN?

Find hourly flight availability from Oslo Gardermoen to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Oslo Gardermoen Airport to Singapore at noon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with Finnair and Turkish Airlines from Oslo Gardermoen Airport to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,323 reviews

Boarding

7.6

Food

6.7

Entertainment

6.9

Crew

8.1

Comfort

7.5

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,323 reviews
Finnair
7.6
Good
1,323 reviews

Boarding

7.6

Food

6.7

Entertainment

6.9

Crew

8.1

Comfort

7.5

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Turkish Airlines
7.3
Good
3,968 reviews
Finnair
7.6
Good
1,323 reviews

Boarding

7.6

Food

6.7

Entertainment

6.9

Crew

8.1

Comfort

7.5

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

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

    Singapore Changi (SIN), located 10.5 mi from the city center, is the airport you fly into when you book flights from Oslo Gardermoen to Singapore. 2 airlines have flights to Changi from Oslo Gardermoen on a regular basis. Booking flights from Oslo Gardermoen to Singapore Changi should not be difficult; the airport handles an average of 0 inbound flights from Oslo Gardermoen per day.

  • How long is the flight from Oslo Gardermoen Airport to Singapore?

    A quick flight from Oslo Gardermoen Airport to Singapore can take about 19h 45m. British Airways provides one of the quickest options available for as low as $725. The distance from Oslo Gardermoen Airport to Singapore is about 6232 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Oslo Gardermoen Airport to Singapore is Finnair. Our recent data shows that you can find tickets from as low as $584 on this airline. An additional option worth looking into is Turkish Airlines, starting at $599. Users have found that Finnair is 25% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Singapore (average of $1,002). Flying from Oslo Gardermoen Airport to Singapore in December is currently the most expensive (average of $1,665). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Oslo Gardermoen to Singapore

Discover the top 2 airlines that operate flights from Oslo Gardermoen to Singapore. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$584Average$1,250FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$599Average$705FlexibilityNo cancel feeOn-time77%

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