KEF

S$ 506 Find Cheap Flights to Reykjavik

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Keflavik Intl departing on 11-3. 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 Reykjavik Keflavik Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Reykjavik
These are the airlines KAYAK users have selected most often from within our search results for flights to Reykjavik
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Everything you should know

Cheapest return fare
S$ 1,074
Overall average: S$ 1,399
Multiple Airlines
Mon 1-6Sun 14-6
SIN - KEF • 2 stops
Cheapest one-way flight
S$ 506
Typical prices: S$ 1,141-S$ 1,185
Multiple Airlines
Wed 11-3
SIN - KEF • 2 stops
When to travel
April
Cheapest • 8% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Keflavik Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Keflavik Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Keflavik Intl 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 return flight deals to Keflavik Intl

Mon, 1 Jun - Sun, 14 Jun
Multiple Airlines Logo
06:40 - 08:35
SIN
-
KEF
33h 55m
2 stops
Multiple Airlines Logo
00:20 - 16:30
KEF
-
SIN
32h 10m
1 stop
S$ 1,074Multiple Airlines
Mon, 1 Jun - Sun, 14 Jun
Multiple Airlines Logo
06:40 - 08:35
SIN
-
KEF
33h 55m
2 stops
Multiple Airlines Logo
00:10 - 19:40
KEF
-
SIN
35h 30m
2 stops
S$ 1,078Multiple Airlines
Wed, 11 Mar - Thu, 19 Mar
Multiple Airlines Logo
03:15 - 23:55
SIN
-
KEF
28h 40m
2 stops
Multiple Airlines Logo
07:35 - 14:55
KEF
-
SIN
23h 20m
2 stops
S$ 1,187Multiple Airlines
Tue, 9 Jun - Sat, 20 Jun
Lufthansa Logo
23:40 - 08:15
SIN
-
KEF
40h 35m
2 stops
Lufthansa Logo
01:10 - 16:35
KEF
-
SIN
31h 25m
1 stop
S$ 1,226Lufthansa
Tue, 9 Jun - Sat, 20 Jun
Multiple Airlines Logo
23:25 - 08:15
SIN
-
KEF
40h 50m
1 stop
Multiple Airlines Logo
01:10 - 16:35
KEF
-
SIN
31h 25m
1 stop
S$ 1,227Multiple Airlines
Wed, 20 May - Sun, 31 May
Multiple Airlines Logo
06:40 - 08:25
SIN
-
KEF
33h 45m
2 stops
Multiple Airlines Logo
00:20 - 16:30
KEF
-
SIN
32h 10m
1 stop
S$ 1,232Multiple Airlines
Wed, 20 May - Sun, 31 May
Multiple Airlines Logo
06:40 - 08:25
SIN
-
KEF
33h 45m
2 stops
Multiple Airlines Logo
00:10 - 19:40
KEF
-
SIN
35h 30m
2 stops
S$ 1,235Multiple Airlines
Fri, 22 May - Mon, 1 Jun
Multiple Airlines Logo
19:40 - 14:45
SIN
-
KEF
27h 05m
2 stops
Multiple Airlines Logo
10:40 - 21:15
KEF
-
SIN
50h 35m
2 stops
S$ 1,236Multiple Airlines
Wed, 20 May - Sun, 31 May
Multiple Airlines Logo
06:40 - 08:25
SIN
-
KEF
33h 45m
2 stops
Multiple Airlines Logo
00:20 - 16:30
KEF
-
SIN
32h 10m
1 stop
S$ 1,237Multiple Airlines
Wed, 20 May - Sun, 31 May
Multiple Airlines Logo
06:40 - 08:25
SIN
-
KEF
33h 45m
2 stops
Multiple Airlines Logo
00:20 - 16:30
KEF
-
SIN
32h 10m
1 stop
S$ 1,239Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Keflavik Intl

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

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Reykjavik Keflavik Intl Airport, 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 to Reykjavik Keflavik Intl Airport is April, where tickets cost S$ 1,320 on average for one-way flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Singapore is S$ 1,567 and S$ 1,517 respectively. For return trips, the best month to travel is April with an average price of S$ 1,320.

How far in advance should I book a flight to Reykjavik Keflavik Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Reykjavik Keflavik Intl Airport, 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, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 25 days before departure.

Good to know – Book Cheap Reykjavik Keflavik Intl Airport Plane Tickets

Low seasonJanuary
Cheapest flightS$ 506
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Singapore to Reykjavik

When to book flights to Keflavik Intl

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

FAQs - booking Reykjavik flights

  • How far is Reykjavik Keflavik Intl Airport from central Reykjavik?

    You’ll need to travel 37 km to reach the Reykjavik city centre from Reykjavik Keflavik Intl Airport.

  • How does KAYAK find such low prices on flights to Reykjavik?

    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 to Reykjavik.

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

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

  • What is the Hacker Fare option on flights to Reykjavik?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Reykjavik with an airline and back with another airline.

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

    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 Reykjavik up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Reykjavik

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Reykjavik flight deals.

Reviews of the top 5 airlines flying to Keflavik Intl

 
See real verified KAYAK customer reviews for airlines flying to Reykjavik. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to Reykjavik. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Keflavik Intl? 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.
8.2
Singapore AirlinesOverall score based on 1439 reviews
7.8Food
8.0Comfort
8.6Crew
8.3Boarding
8.0Entertainment
Airline reviews

First time flying with Singapore airlines and I’ll give them two thumbs up 👍 👍

10.0 ExcellentSuzanne, Jan 2026
SIN - SGN
Read more Singapore Airlines reviews

First time flying with Singapore airlines and I’ll give them two thumbs up 👍 👍

I find it was a bit hot before take off. If there is a way to improve the airflow it would be great

Excellent service. I pre-ordered gluten intolerant meal and they handle it with care. They served me my meal before other people's to avoid crossed contamination. Thank you 🙏

No frills airline with minimal leg room and no entertainment

The flight arrived on time. 2×2 seating meant no one needed to sit in the middle. This was a connectibf flight from Singapore and required going to 3 counters in different levels to check a golf bag

Food was just okay, need to improve for other menu variations

The consistency with Singapore Airlines is fantastic. Crew are always brilliant and food delicious in business class

Wish the seat don’t have restrictions, can’t fully insert backpack all the way inside.

Service was top notch and the attention to passengers is great. Takeoff and landing was on schedule. Food selection is good

I have difficulties to book wheelchair for my parents returned flight

Very good seat, very comfortable, good food, and good service.

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

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.

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.

Really BAD check in experience. My bag was left in Geneva and I have not received it yet. I have been in Stockholm 5 days without clothes to change. The flight was good but very unhappy with the post service support.

We still don't have our luggages... flight was Saturday Jan 3rd and today is Wed 7th...even after fling the delayed/missing baggage report on saturday night and contacting SWISS (which is not answering) we still dont have our luggages...

Drinking water could be in more sustainable packaging than plastic bottles

It was much better than most airlines we have flown with. It remo des me Swiss Air 25 years ago.

Very nice crew and great food. Easy to board just wish the flight could be shorter or seats more comfortable or more room to walk around when you get cramps in your legs from sitting so long. Crew was great and attentive and really was good food.

As an ex airline employee in my home country of Jamaica, it was wonderful to see that Swiss Air has maintained it's exemplary service. The crew was both pleasant and professional. The meals were wholesome and tasty. My brother and I traveled and we both agree that our amazing vacation started with the excellent experience with Swiss Air. Continue to keep your standards high 🙂

Swiss is the. Only airline I use when I go to Europe. They are on time and they are fantastic!

Not good. We returned on united airlines and the food was horrible.

Poor. Seats uncomfortable. No leg room. Hot and humid the whole trip. Food and staffs were ok.

The food was good. Most the staff was pleasant. The flight would be drastically improved with WiFi on a long international flight.

Lufthansa flight LH04414 from Munich to Washington DC, was fine. Efficient and safe!

I liked Quiet people around me. Crew could have helped people with overhead luggage so they aren't moving other peoples bags around and causing problems for people that had there bags there first

Flight was delayed over one hour and I had to pay to select my seat, even though my booking supposedly had free selection (I paid extra for this at time of booking)

Hate their old flights, boatding, food and services. Very poor quality

It was freezing. I asked crew member for a blanket and was told it might be in front of plane but I never got one. I turned off all the vents but still froze.

Lufthansa is my favorite airline and have flown oversea with them for the past 25 years: i always found them so professional and incredibly efficient from checking in to arrival. I also love their Munich or Frankfurt airports.

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

I enjoyed my flight back with Lufthansa because the food was good, and the flight attendants were nice and helped you when you asked a question. The flight attendants always came around and asked if you needed anything which I liked a lot.

When I booked the flight with Cheap Flights I actually booked in Business Class. When I got the confirmation it showed that my flights had been purchased by Cheap Flights in Economy Class with an Upgrade to Business Class. At first I was surprised and then the problems started. If you are not a seasoned Traveller you would not have been able to handle the issues this created. 1: the lay over time for the connecting flight in Frankfurt was 45min, which is extremely short and even the slightest dealy would have resulted in me missing the next flight. 2: the checked baggage allowance in Buisness class is 2 bags/ ea, 32Kg., however, my ticket being booked in Economy with an upgrade to Business only allowed for 1 bag/ 23 Kg. when I did the online check in my Boarding Pass showed a checked in Luggage allowance of 1 bag/ 32 Kg. which was very confusing. I called the Airline and asked what my checked in Luggage allowance actually is and was told 1 bag/ 23Kg. Since I have a frequent Flyer Status with the airline my baggage allowance increased by 1 bag / 23Kg. When I arrived at the airport I asked to be booked on an earlier flight, in order to avoid the stress and possible missed connection and I was lucky that this was possible. If this had not been possible, I would have missed my connection due to weather and even I am not quite sure, if and what the consequences of my cheap ticket would have been. My point being: if all of the above would have happened to an unsuspecting/unseasoned traveller, this trip would have ended in a disaster. The issue with the pricing is that the alledged money my airline received and what I actually paid to Cheap Flights shows a $1,000 difference. In conclusion, I would stay away from Cheap Flights if you want a hassle free experience!

I barely made the flight. We had to take a bus to the plane and the plane smelled awfully of body odor. When the flight attendant walked by she smelled of body odor. It was incredibly uncomfortable. Also my luggage did not make it onto this flight and when it finally arrived home the handle of the luggage was all ripped. I will have to purchase a bag again.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

BA flight from London NY had old BC configuration with 2+3+2 seating with open seats which was not comfortable and lacked privacy

Besides having a LONG layover in Philadelphia to begin with, our flight was delayed and left late. We spent 7 hours in the Philadelphia airport after being in the air 7 hours from Portugal to Philly. It turned into a 24 hour day of travel which was exhausting. I know you can't help weather but our layover was difficult as my husband is handicapped. The staff was EXTREMELY helpful with his wheelchair tho!!

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

Why don't they board from the back of the plane to the front. We have to move by all the people and their luggage to get to the seats.

Need to offer Better food from LAX to London Service from London to Delhi very delayed after take off.

They need to improve their service at the airport. Rather than a bus, they need to park the plane at a station like normal airlines to so passengers can just walk out of the plane into the airport and catch their next flight

Online check-in 24 hours in advance something seems not so easy to check in to pick seats and to print a boarding pass

I checked in to bags, one arrived one was delayed. I did not receive the bag for 4 days - arrived on Tuesday, received bag on Saturday!

Smooth roundtrip to Manchester, UK from SFO. I think BA is fabulous.

Travelling to a place near Keflavik Intl?

Book flights to Keflavik Intl if you plan to visit one of these locations
Selfoss
Keflavik
Hella
Borgarnes
Hveragerdi
Grindavik

Everything you need to know for your flight to Keflavik Intl

Information on the airport you'll fly into in Reykjavik