OSL - SIN

$349 Find Cheap Flights from Oslo to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oslo to Singapore departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Singapore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to Singapore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to Singapore, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Oslo to Singapore (OSL-SIN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oslo to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Oslo to Singapore

Fri, Oct 31 - Sun, Nov 30
Lufthansa Logo
6:25 pm - 5:25 pmOSL-SIN
16h 00m1 stop
Lufthansa Logo
11:45 pm - 5:40 pmSIN-OSL
24h 55m1 stop
$637Lufthansa
Find Deal
Sun, Oct 19 - Tue, Nov 4
Lufthansa Logo
7:15 am - 4:40 pmOSL-SIN
27h 25m1 stop
Lufthansa Logo
11:45 pm - 11:00 amSIN-OSL
18h 15m1 stop
$640Lufthansa
Find Deal
Thu, Nov 6 - Sat, Nov 22
Lufthansa Logo
11:50 am - 5:25 pmOSL-SIN
22h 35m1 stop
Lufthansa Logo
11:45 pm - 11:00 amSIN-OSL
18h 15m1 stop
$641Lufthansa
Find Deal
Wed, Jan 28 - Wed, Mar 25
British Airways Logo
11:50 am - 3:55 pmOSL-SIN
21h 05m1 stop
British Airways Logo
11:15 pm - 10:55 amSIN-OSL
18h 40m1 stop
$651British Airways
Find Deal
Wed, Nov 5 - Fri, Nov 21
Logo
1:00 pm - 6:00 pmOSL-SIN
22h 00m1 stop
Logo
11:45 pm - 11:00 amSIN-OSL
18h 15m1 stop
$652
Find Deal
Thu, Nov 6 - Wed, Nov 19
Logo
11:50 am - 5:25 pmOSL-SIN
22h 35m1 stop
Logo
12:05 am - 12:10 pmSIN-OSL
19h 05m1 stop
$653
Find Deal
Wed, Nov 5 - Wed, Nov 19
SWISS Logo
1:00 pm - 6:00 pmOSL-SIN
22h 00m1 stop
SWISS Logo
12:05 am - 12:10 pmSIN-OSL
19h 05m1 stop
$668SWISS
Find Deal
Thu, Nov 6 - Thu, Nov 20
SWISS Logo
1:00 pm - 6:00 pmOSL-SIN
22h 00m1 stop
SWISS Logo
12:05 am - 12:10 pmSIN-OSL
19h 05m1 stop
$677SWISS
Find Deal
Thu, Sep 18 - Wed, Oct 1
British Airways Logo
7:45 am - 6:00 pmOSL-SIN
28h 15m1 stop
British Airways Logo
11:20 pm - 11:30 pmSIN-OSL
30h 10m1 stop
$777British Airways
Find Deal
Wed, Jan 28 - Wed, Mar 25
Finnair Logo
8:50 pm - 12:25 amOSL-SIN
20h 35m2 stops
Finnair Logo
10:05 pm - 4:35 pmSIN-OSL
25h 30m1 stop
$811Finnair
Find Deal
Booking Insights

KAYAK's insights & trends for Oslo to Singapore flights

Get data-powered insights and trends into flights from Oslo to Singapore to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Oslo Gardermoen Airport to Singapore?

What’s the cheapest day of the week to fly from Oslo to Singapore?

The average price of all round-trip flights from Oslo Gardermoen Airport to Singapore clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Oslo to Singapore, look for departures on Sundays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Singapore, Sunday is the cheapest day to fly and Saturday is the most expensive.

What is the cheapest month to fly from Oslo Gardermoen Airport to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oslo Gardermoen Airport to Singapore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Oslo Gardermoen Airport to Singapore is March, where tickets cost $662 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,051 and $1,049 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Oslo Gardermoen Airport to Singapore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Oslo Gardermoen Airport to Singapore, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Find deals

Good to know

Low seasonAugust
Cheapest flight$349
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 12% increase in price.
Flight from Oslo to Singapore

When to book flights from Oslo to Singapore

Are your dates flexible? Find out the best times to travel from Oslo to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Oslo to Singapore flights

  • What is the cheapest flight from Oslo Gardermoen Airport to Singapore?

    In the last 3 days, the lowest price for a flight from Oslo Gardermoen Airport to Singapore was $349 for a one-way ticket and $637 for a round-trip.

  • Do I need a passport to fly between Oslo and Singapore?

    Yes

  • Which aircraft models fly most regularly from Oslo to Singapore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Oslo to Singapore?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Oslo and Singapore, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Oslo to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oslo to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oslo to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Oslo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oslo to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Singapore with an airline and back to Oslo with another airline. Booking your flights between Oslo and SIN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oslo to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from Oslo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Oslo to Singapore

 
See real verified KAYAK customer reviews for airlines flying from Oslo to Singapore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Oslo to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
FinnairOverall score based on 1321 reviews
6.7Food
7.6Boarding
7.5Comfort
8.1Crew
6.9Entertainment
Airline reviews

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

10.0 ExcellentSarah, Aug 2025CPH - HEL
Read more Finnair reviews

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

Flight delayed over an hour. They said they would hold our connection but then did not.

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

The staff were all particularly great. The plane was clean and fresh. The bassinet worked great. It was all very nice.

Everything you need to know for your flight from Oslo to Singapore

Information on your arrival and departure airports

Oslo (OSL)
Singapore (SIN)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.