OSL - SIN

$442 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 4/24. 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, 0 bags

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
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$670
Typical prices: $618-$818
Turkish Airlines
Wed 1/28Wed 3/25
OSL - SIN • 1 stop
Cheapest one-way
$442
Typical prices: $356-$691
Lufthansa
Fri 4/24
OSL - SIN • 1 stop
Top airlines
Turkish Airlines
Cheapest • from $670 (round-trip)
Finnair
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 19% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 15% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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

Wed, Jan 28 - Wed, Mar 25
Turkish Airlines Logo
7:30 am - 5:35 pmOSL-SIN
27h 05m1 stop
Turkish Airlines Logo
11:40 am - 11:00 amSIN-OSL
30h 20m1 stop
$670Turkish Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 24
KLM Logo
5:00 pm - 6:35 pmOSL-SIN
18h 35m2 stops
KLM Logo
1:40 am - 11:50 amSIN-OSL
17h 10m1 stop
$675KLM
Find Deal
Tue, Nov 11 - Tue, Nov 18
Multiple Airlines Logo
5:00 pm - 6:35 pmOSL-SIN
18h 35m2 stops
Multiple Airlines Logo
10:55 am - 11:35 pmSIN-OSL
19h 40m1 stop
$676Multiple Airlines
Find Deal
Wed, Jan 28 - Wed, Mar 25
Finnair Logo
8:50 pm - 6:40 pmOSL-SIN
14h 50m1 stop
Finnair Logo
10:05 pm - 8:10 pmSIN-OSL
29h 05m1 stop
$681Finnair
Find Deal
Wed, Jan 28 - Wed, Mar 25
Turkish Airlines Logo
7:30 am - 5:35 pmOSL-SIN
27h 05m1 stop
Turkish Airlines Logo
11:40 am - 5:20 pmSIN-OSL
36h 40m1 stop
$682Turkish Airlines
Find Deal
Wed, Jan 28 - Wed, Mar 25
Etihad Airways Logo
5:55 am - 9:35 amOSL-SIN
20h 40m2 stops
Etihad Airways Logo
7:25 pm - 11:00 pmSIN-OSL
34h 35m2 stops
$801Etihad Airways
Find Deal
Wed, Jan 28 - Wed, Mar 25
Etihad Airways Logo
5:55 am - 9:35 amOSL-SIN
20h 40m2 stops
Etihad Airways Logo
7:25 pm - 11:00 pmSIN-OSL
34h 35m2 stops
$802Etihad Airways
Find Deal
Wed, Jan 28 - Tue, Mar 24
Qatar Airways Logo
9:00 am - 8:45 amOSL-SIN
16h 45m1 stop
Qatar Airways Logo
3:15 am - 1:30 pmSIN-OSL
17h 15m1 stop
$828Qatar Airways
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Wed, Jan 28 - Wed, Mar 25
Finnair Logo
8:50 pm - 12:25 amOSL-SIN
20h 35m2 stops
Finnair Logo
10:05 pm - 8:10 pmSIN-OSL
29h 05m1 stop
$852Finnair
Find Deal
Mon, Dec 15 - Thu, Dec 25
Qatar Airways Logo
3:05 pm - 12:30 amOSL-SIN
26h 25m2 stops
Qatar Airways Logo
8:15 pm - 6:35 amSIN-OSL
17h 20m1 stop
$1,188Qatar Airways
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?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Oslo Gardermoen Airport to Singapore departing in January.

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 $666 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,070 and $1,050 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 3 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$442
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 11% 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 $442 for a one-way ticket and $670 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, and oneworld are the airline alliances operating flights between Oslo and Singapore, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Oslo to Singapore, Finnair or Turkish Airlines?

    The two airlines most popular with KAYAK users for flights from Oslo to Singapore are Finnair and Turkish Airlines. With an average price for the route of $1,250 and an overall rating of 7.6, Finnair is the most popular choice. Turkish Airlines is also a great choice for the route, with an average price of $705 and an overall rating of 7.3.

  • 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 airlines 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 1333 reviews
6.7Food
8.1Crew
6.9Entertainment
7.4Comfort
7.6Boarding
Airline reviews

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

8.0 ExcellentDavid, Oct 2025LHR - BWI
Read more Finnair reviews

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

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.

Not up to Business Class standards. Two of the three toilets were out of order. The hostesses were aware and didn’t show any responsible act to do something. Food quality was not what we expect from Turkish hospitality. Overall we were not impressed and disappointed.

Absolute worst airline. Charged us $720 to check 4 bags (2 of which were carry-on). Entertainment systems didnt work. And on a 12 hour flight they served 2 meals and never once came around outside of those 2 meals with a beverage or cup of water. Will never fly them again.

The economy seat was so uncomfortable, had not enough leg room for 13 hours flight, front seat basket was broken and couldn’t hold anything, food quality was horrible( we got food poisoned ) we charged for logged which used to be free. We paid too much for this flight and very disappointed. Turkish air line better to make satisfy and respect people instead of find different way to scam people.

The 2 agents on the check in counter were super nice , helpful and very polite. Boarding was like a 1 2 3, I would recommend Turkish airlines for your next trip.

great. I could have used a bottle of water or two instead of having to ask everytime. great service. very comfortable

This flight was in the air when the national power outage happened on 28 April 2025 in Spain and Portugal. As a result Lisbon airport was closed and the flight was diverted to Porto. There were no phones, internet or ATMs working and the Turkish Airlines ground crew in Porto were trying to find alternative transport to Lisbon (by bus). This did not materialise until late in the evening. The Turkish Airlines ground crew suggested that passengers may find their own way of getting to Lisbon. That in itself is a failure of Turkish Airlines, but understandable as there were no means of communication. The Turkish Airlines ground crew also said that any expenses insured for travel to Lisbon will be refunded by the Airline through their website. Unfortunately, I could find no way to travel back to Lisbon other than to hitch hike with an Uber driver. Because no systems were available and no credit card payment possible I paid the driver 140 Euros in cash with no receipt as systems were down. I arrived at my Lisbon hotel at 23:30 (flight was scheduled to land at 12:30). Upon contacting Turkish Airlines for compensation they are not willing to do anything as I do not have an invoice for my expenses. They do not even consider the 10 hours of delay and inactivity on their part as a reason to provide any sort of curtesy towards me. I find their behaviour appalling.

It wasn't good. I didn’t understand. They changed 320 dollars for 2 luggage. My ticket was regular and I paid almost 1200.00 dollars. Why they did charge? I want my money back.. thanks Yılmaz polat

Both my luggages were never sent from Istanbul. After 10 hour flight from DC to Turkey and another 12 hour layover in Istanbul Airport, I would’ve at least expected to find my luggages when I arrived in Addis Ababa, but that wasn’t the case. After 2 hours of waiting at the luggage carousel, we were told that our luggages would be arriving the next day after midnight. I was already so exhausted, that I hated having to come back to the airport the next day. Thankfully, I received both my luggages the following day. It’s just, the whole experience was exhausting.

While we were picking up passengers in São Paulo, on our way from Buenos Aires to Istanbul, it was impossible to use the bathrooms for 90 minutes. The crew was largely inattentive with one or two exceptions. They should distribute more water for a flight that long. When I signal that I wanted to have a second glass of wine, my prayers were left unanswered…

One of the best flights I have been on in a while.

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

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