How long is the flight from Singapore to Reykjavik Keflavik Intl Airport?

Airlines like Lufthansa fly from Singapore to Reykjavik Keflavik Intl Airport in about 21h 10m. The time it takes to get you to your destination can typically vary by up to . The distance from Singapore to Reykjavik Keflavik Intl Airport is about 11545 km.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 11.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

What are the most popular airlines that fly from Singapore to Reykjavik Keflavik Intl Airport?

The most popular airlines flying from Singapore to Reykjavik Keflavik Intl Airport are Finnair, British Airways and Lufthansa. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from SG to KEF?

When flying from Singapore to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Singapore to Keflavik Intl that include hotel bookings?

Yes. In addition to deals on Singapore to Keflavik Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Singapore to Keflavik Intl?

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

Can I find deals for business class flights from Singapore to Keflavik Intl?

Yes. Cheapflights offers flight deals from Singapore to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

S$ 475+ Cheap Flights from Singapore to Reykjavik Keflavik Intl Airport

Cheap flight deals from Singapore to Keflavik Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Singapore to Keflavik Intl
Explore the most affordable flight options available from Singapore to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Thu 12-1123:55 -

1 stop22h 30m

Thu 26-1115:10 -

1 stop18h 15m

Deal found 10-10S$ 979

Fri 27-1111:40 -

2 stops31h 20m

Fri 4-1210:30 -

2 stops23h 10m

Deal found 13-10S$ 1,039

Fri 6-1123:55 -

2 stops21h 10m

Fri 13-1115:20 -

1 stop17h 45m

Deal found 11-10S$ 1,069

Wed 4-1119:25 -

2 stops23h 20m

Thu 12-1115:10 -

2 stops34h 25m

Deal found 12-10S$ 1,126

Wed 4-1123:45 -

1 stop22h 35m

Thu 12-1115:10 -

1 stop18h 15m

Deal found 12-10S$ 1,129

Fri 6-1116:00 -

2 stops33h 25m

Fri 13-1111:40 -

2 stops23h 00m

Deal found 11-10S$ 1,140

Sun 6-1223:15 -

3 stops26h 05m

Sun 13-1200:55 -

2 stops23h 50m

Deal found 10-10S$ 1,153

Thu 12-1120:15 -

2 stops29h 35m

Thu 26-1120:45 -

3 stops28h 50m

Deal found 10-10S$ 1,170

Find flight deals from Singapore to Keflavik Intl

Round-trip from	S$ 979
One-way from	S$ 475
Popular in	July
Cheapest in	November
Average price	S$ 1,434

Lufthansa
12-11-26-11
2 total stops
40h 45m total
Singapore to Reykjavik

Search Deals

5-12-31-12
3 total stops
51h 10m total
Singapore to Reykjavik

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (S$ 306 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (S$ 55 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeReykjavik

SIN Singapore Changi - KEF Reykjavik Keflavik Intl

SINKEF

Singapore Changi

Sat 5-12

04:40-23:50

3 stops51h 10m

Reykjavik Keflavik Intl

Wed 31-12

00:00-07:30

Nonstop0h 00m

S$ 475

SingaporeReykjavik

SIN Singapore Changi - KEF Reykjavik Keflavik Intl

SINKEF

Singapore Changi

Sun 25-10

17:45-11:10

3 stops49h 25m

Reykjavik Keflavik Intl

Wed 31-12

00:00-07:30

Nonstop0h 00m

S$ 562

SingaporeReykjavik

SIN Singapore Changi - KEF Reykjavik Keflavik Intl

SINKEF

Singapore Changi

Tue 22-12

10:25-20:05

3 stops41h 40m

Reykjavik Keflavik Intl

Wed 31-12

00:00-07:30

Nonstop0h 00m

S$ 564

Fastest return journey

SingaporeReykjavik

SIN Singapore Changi - KEF Reykjavik Keflavik Intl

SINKEF

Singapore Changi

Tue 22-12

00:05-13:05

1 stop21h 00m

Reykjavik Keflavik Intl

Wed 31-12

00:00-07:30

Nonstop0h 00m

S$ 712

SingaporeReykjavik

SIN Singapore Changi - KEF Reykjavik Keflavik Intl

SINKEF

Singapore Changi

Thu 17-12

23:55-14:25

1 stop22h 30m

Reykjavik Keflavik Intl

Wed 31-12

00:00-07:30

Nonstop0h 00m

S$ 909

SingaporeReykjavik

SIN Singapore Changi - KEF Reykjavik Keflavik Intl

SINKEF

Singapore Changi

Fri 6-11

23:55-13:05

2 stops21h 10m

Reykjavik Keflavik Intl

Fri 13-11

15:20-17:05

1 stop17h 45m

S$ 1,069

SingaporeReykjavik

SIN Singapore Changi - KEF Reykjavik Keflavik Intl

SINKEF

Singapore Changi

Thu 12-11

18:30-14:25

2 stops27h 55m

Reykjavik Keflavik Intl

Thu 26-11

15:10-17:25

1 stop18h 15m

S$ 1,098

SingaporeReykjavik

SIN Singapore Changi - KEF Reykjavik Keflavik Intl

SINKEF

Singapore Changi

Wed 4-11

19:25-10:45

2 stops23h 20m

Reykjavik Keflavik Intl

Thu 12-11

15:10-09:35

2 stops34h 25m

S$ 1,126

SingaporeReykjavik

SIN Singapore Changi - KEF Reykjavik Keflavik Intl

SINKEF

Singapore Changi

Fri 6-11

16:00-17:25

2 stops33h 25m

Reykjavik Keflavik Intl

Fri 13-11

11:40-18:40

2 stops23h 00m

S$ 1,140

SingaporeReykjavik

SIN Singapore Changi - KEF Reykjavik Keflavik Intl

SINKEF

Singapore Changi

Thu 12-11

19:25-10:45

2 stops23h 20m

Reykjavik Keflavik Intl

Thu 26-11

15:10-09:35

2 stops34h 25m

S$ 1,178

Flights are sorted by cheapest return flights first.

Deals found on 12-10

Showing 1-10 of 15 resultsSorted by cheapest first

Best time to book a flight from Singapore to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Singapore with our price prediction graph.

SIN-KEF

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 Singapore to Reykjavik Keflavik Intl Airport

SG0-KEF

SIN-KEF

What is the cheapest month to book a flight from Singapore to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Singapore to Reykjavik Keflavik Intl Airport (average of S$ 1,359). Flying from Singapore to Reykjavik Keflavik Intl Airport in August is currently the most expensive (average of S$ 1,569). 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.

Reviews of airlines servicing Keflavik Intl

Get a feel of what it's like to fly with Finnair,Lufthansa, andBritish Airways from Singapore to Reykjavik Keflavik Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,419 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gurinder,Aug 2026

BKK - HEL

The flight from Helsinki to Toronto was very cramped. No leg space and no room to even walk. Very bad experience

Finnair

7.6

Good

1,419 reviews

Finnair

7.6

Good

1,419 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gurinder,Aug 2026

BKK - HEL

The flight from Helsinki to Toronto was very cramped. No leg space and no room to even walk. Very bad experience

Lufthansa

6.8

Okay

8,277 reviews

Finnair

7.6

Good

1,419 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gurinder,Aug 2026

BKK - HEL

The flight from Helsinki to Toronto was very cramped. No leg space and no room to even walk. Very bad experience

British Airways

6.7

Okay

8,260 reviews

Finnair

7.6

Good

1,419 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gurinder,Aug 2026

BKK - HEL

The flight from Helsinki to Toronto was very cramped. No leg space and no room to even walk. Very bad experience

Related info for your journey

How long is the flight from Singapore to Reykjavik Keflavik Intl Airport?
Airlines like Lufthansa fly from Singapore to Reykjavik Keflavik Intl Airport in about 21h 10m. The time it takes to get you to your destination can typically vary by up to . The distance from Singapore to Reykjavik Keflavik Intl Airport is about 11545 km.
Can I find deals for flights from Singapore to Keflavik Intl that include hotel bookings?
Yes. In addition to deals on Singapore to Keflavik Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Singapore to Keflavik Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Keflavik Intl.
Can I find deals for business class flights from Singapore to Keflavik Intl?
Yes. Cheapflights offers flight deals from Singapore to Keflavik Intl 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 Singapore to Reykjavik Keflavik Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Singapore to Reykjavik Keflavik Intl Airport (average of S$ 1,359). Flying from Singapore to Reykjavik Keflavik Intl Airport in August is currently the most expensive (average of S$ 1,569). 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

Alternative routes

Complete your trip

Flights by cabin class

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Popular flights

Alternative routes for Singapore to Keflavik Intl

Singapore to Keflavik Intl flights

Top 3 airlines flying from Singapore to Keflavik Intl

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	CheapestS$ 987	AverageS$ 1,551	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	CheapestS$ 1,065	AverageS$ 1,376	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	CheapestS$ 1,297	AverageS$ 1,544	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

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How does Cheapflights help users find flights from Singapore to Keflavik Intl?

Cheapflights helps you search for flights from Singapore to Keflavik Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Keflavik Intl?

Cheapflights simply makes it quick and affordable to book flights from Singapore to Keflavik Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Singapore to Keflavik Intl with no change fees?

Need flexible booking options for your flight to Keflavik Intl from Singapore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Singapore to Keflavik Intl become cheaper?

Yes, Cheapflights offers price alerts on Singapore to Keflavik Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Singapore to Reykjavik Keflavik Intl Airport from S$ 475

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5-12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Singapore to Keflavik Intl

Cheapest flights from Singapore to Keflavik IntlExplore the most affordable flight options available from Singapore to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Explore the most affordable flight options available from Singapore to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Best flights from Singapore to Keflavik IntlDiscover carefully curated flight deals from Singapore to Keflavik Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Discover carefully curated flight deals from Singapore to Keflavik Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Last-minute flights from Singapore to Keflavik IntlDiscover last-minute flight deals from Singapore to Keflavik Intl. Data last updated 14 October 2026 and is based on user searches.

Discover last-minute flight deals from Singapore to Keflavik Intl. Data last updated 14 October 2026 and is based on user searches.

One-way flights from Singapore to Keflavik IntlSearch for one-way flight options from Singapore to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

Search for one-way flight options from Singapore to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

Find flight deals from Singapore to Keflavik Intl

Round-trip from

One-way from

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Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to Reykjavik Keflavik Intl Airport that are best for you.

Best time to book a flight from Singapore to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Singapore with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Singapore to Reykjavik Keflavik Intl Airport?

Reviews of airlines servicing Keflavik Intl

Get a feel of what it's like to fly with Finnair,Lufthansa, andBritish Airways from Singapore to Reykjavik Keflavik Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Singapore to Reykjavik Keflavik Intl Airport?

Can I find deals for flights from Singapore to Keflavik Intl that include hotel bookings?

How can I find direct flights from Singapore to Keflavik Intl?

Can I find deals for business class flights from Singapore to Keflavik Intl?

What is the cheapest month to book a flight from Singapore to Reykjavik Keflavik Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Keflavik Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Singapore to Keflavik Intl by cabin class

Find flights from Singapore to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Singapore and Keflavik Intl flights

Browse other Singapore and Keflavik Intl flight options. Last updated on 14 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 3 airlines flying from Singapore to Keflavik Intl

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How does Cheapflights help users find flights from Singapore to Keflavik Intl?

Why should you use Cheapflights to find cheap flight tickets from Singapore to Keflavik Intl?

Can Cheapflights find flights from Singapore to Keflavik Intl with no change fees?

Can Cheapflights notify me if prices for flights from Singapore to Keflavik Intl become cheaper?

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Cheapest flights from Singapore to Keflavik Intl
Explore the most affordable flight options available from Singapore to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Best flights from Singapore to Keflavik Intl
Discover carefully curated flight deals from Singapore to Keflavik Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Last-minute flights from Singapore to Keflavik Intl
Discover last-minute flight deals from Singapore to Keflavik Intl. Data last updated 14 October 2026 and is based on user searches.

One-way flights from Singapore to Keflavik Intl
Search for one-way flight options from Singapore to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.