Cheap flights from Oslo Gardermoen Airport to Singapore from £333

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — SIN
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Oslo Gardermoen to Singapore Changi are usually found in February or May, booked 65 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Oslo Gardermoen to Singapore

Enter your travel dates to find the best prices.

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 5 December 2025.

Tue 30/1212:25OSL - SIN
1 stop23h 15mFinnair
Mon 30/321:35SIN - OSL
1 stop25h 00mFinnair
Deal found 3/12£791
Wed 3/1219:00OSL - SIN
1 stop38h 15mKLM
Wed 7/101:40SIN - OSL
1 stop38h 00mKLM
Deal found 3/12£824
Tue 30/1219:25OSL - SIN
2 stops42h 50mBritish Airways
Tue 31/323:25SIN - OSL
1 stop22h 50mBritish Airways
Deal found 3/12£828
Tue 30/1206:30OSL - SIN
1 stop26h 45mMultiple Airlines
Tue 31/310:50SIN - OSL
1 stop18h 30mMultiple Airlines
Deal found 3/12£842
Tue 30/1219:25OSL - SIN
2 stops42h 50mBritish Airways
Fri 27/323:15SIN - OSL
1 stop29h 55mBritish Airways
Deal found 3/12£846
Wed 31/1213:50OSL - SIN
1 stop20h 05mMultiple Airlines
Sun 29/323:30SIN - OSL
1 stop19h 40mMultiple Airlines
Deal found 3/12£854
Tue 30/1206:15OSL - SIN
1 stop27h 40mMultiple Airlines
Sun 29/323:30SIN - OSL
1 stop19h 40mMultiple Airlines
Deal found 3/12£858
Wed 31/1213:50OSL - SIN
1 stop20h 05mLufthansa
Wed 1/423:40SIN - OSL
1 stop18h 40mLufthansa
Deal found 4/12£860
Wed 31/1211:50OSL - SIN
2 stops26h 25mBritish Airways
Sun 29/319:15SIN - OSL
2 stops34h 25mBritish Airways
Deal found 3/12£861
Wed 31/1206:55OSL - SIN
2 stops31h 20mBritish Airways
Wed 1/418:15SIN - OSL
2 stops35h 15mBritish Airways
Deal found 4/12£866
Mon 29/1206:15OSL - SIN
1 stop27h 40mLufthansa
Mon 30/323:25SIN - OSL
1 stop17h 30mLufthansa
Deal found 3/12£866

Find 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 5 December 2025.

Round-trip from

£509

One-way from

£333

Popular in

December

Cheapest in

February

Average price

£801
Lufthansa
  • Lufthansa
  • 16/1-1/2
  • 2 total stops
  • 34h 15m total
  • Oslo to Singapore
3/2
  • 3/2
  • 2 total stops
  • 38h 35m total
  • Oslo to Singapore
Highest demand for flights based on searches. 3% potential increase in price (£18 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 5 December 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 28/1

18:15-17:35

1 stop16h 20m

Singapore Changi

Wed 25/3

11:40-11:00

1 stop30h 20m

£519

OsloSingapore

OSL - SIN

OSLSIN

Oslo Gardermoen

Wed 28/1

08:00-09:35

2 stops18h 35m

Singapore Changi

Wed 25/3

19:25-18:50

2 stops30h 25m

£584

OsloSingapore

OSL - SIN

OSLSIN

Oslo Gardermoen

Fri 16/1

05:55-09:35

2 stops20h 40m

Singapore Changi

Sun 1/2

19:25-23:00

2 stops34h 35m

£585

OsloSingapore

OSL - SIN

OSLSIN

Oslo Gardermoen

Fri 16/1

05:55-09:35

2 stops20h 40m

Singapore Changi

Sat 31/1

19:25-17:10

2 stops28h 45m

£591

OsloSingapore

OSL - SIN

OSLSIN

Oslo Gardermoen

Mon 12/1

07:20-18:25

1 stop28h 05m

Singapore Changi

Tue 27/1

23:15-22:40

1 stop30h 25m

£595

OsloSingapore

OSL - SIN

OSLSIN

Oslo Gardermoen

Wed 28/1

15:05-15:55

1 stop17h 50m

Singapore Changi

Wed 25/3

19:30-10:55

2 stops22h 25m

£609

OsloSingapore

OSL - SIN

OSLSIN

Oslo Gardermoen

Tue 12/5

14:40-15:45

1 stop19h 05m

Singapore Changi

Wed 13/5

03:15-13:05

1 stop15h 50m

£902

OsloSingapore

OSL - SIN

OSLSIN

Oslo Gardermoen

Tue 12/5

06:45-09:15

2 stops20h 30m

Singapore Changi

Thu 14/5

21:10-13:45

2 stops46h 35m

£908

OsloSingapore

OSL - SIN

OSLSIN

Oslo Gardermoen

Mon 12/1

09:35-00:30

3 stops31h 55m

Singapore Changi

Tue 27/1

13:40-13:05

3 stops30h 25m

£1,521

OsloSingapore

OSL - SIN

OSLSIN

Oslo Gardermoen

Tue 3/2

14:55-12:30

2 stops38h 35m

£333

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 16 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 return 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 return flight from Oslo Gardermoen to Singapore. Price data was last updated on 28 November 2025.

The best time to book flights from Oslo Gardermoen Airport to Singapore is 65 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, May is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Singapore (average of £414). Flying from Oslo Gardermoen Airport to Singapore in July is currently the most expensive (average of £593). 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 5 December 2025.

It’s optimal to fly from Oslo Gardermoen Airport to Singapore in the afternoon. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight at midday.

How much does it cost for a return flight from Oslo Gardermoen Airport to Singapore?

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?

    If you book a flight to Singapore from Oslo Gardermoen, you will be flying to Changi, which is the city’s only airport. Singapore Changi (SIN) is located 10.5 mi from the center of Singapore. There are 0 flights from Oslo Gardermoen to Changi per day from 0 different airlines.

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

    Departing from Oslo Gardermoen Airport to Singapore will take you 16h 20m. The distance between Oslo Gardermoen Airport and Singapore is about 6232 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 holiday 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, May is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Singapore (average of £414). Flying from Oslo Gardermoen Airport to Singapore in July is currently the most expensive (average of £593). 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.

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