Cheap flights from Singapore to Reykjavik Keflavik Intl Airport from S$ 738

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 10-10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — KEF
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Singapore Changi to Reykjavik Keflavik Intl are usually found in April or February, booked 34 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Singapore to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Keflavik Intl (KEF). 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 12 September 2025.

Round-trip from

S$ 1,013

One-way from

S$ 738

Popular in

December

Cheapest in

April

Average price

S$ 1,358
Lufthansa
  • Lufthansa
  • 19-11-29-11
  • 2 total stops
  • 40h 45m total
  • Singapore to Reykjavik
10-10
  • 10-10
  • 2 total stops
  • 52h 35m total
  • Singapore to Reykjavik
Highest demand for flights based on searches. 4% potential increase in price (S$ 77 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (S$ 29 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Singapore to Keflavik Intl

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 12 September 2025.

Wed 19-1123:45SIN - KEF
1 stop22h 30mLufthansa
Sat 29-1115:10KEF - SIN
1 stop18h 15mLufthansa
Deal found 9-9S$ 1,013
Thu 6-1123:55SIN - KEF
1 stop23h 50mLufthansa
Thu 27-1115:10KEF - SIN
1 stop18h 15mLufthansa
Deal found 10-9S$ 1,056
Thu 6-1118:30SIN - KEF
2 stops32h 30mMultiple Airlines
Thu 27-1111:30KEF - SIN
3 stops35h 30mMultiple Airlines
Deal found 10-9S$ 1,149
Tue 23-918:45SIN - KEF
2 stops37h 05mMultiple Airlines
Mon 29-910:40KEF - SIN
2 stops26h 20mMultiple Airlines
Deal found 10-9S$ 1,189
Sat 15-1121:00SIN - KEF
2 stops46h 15mMultiple Airlines
Fri 21-1120:20KEF - SIN
1 stop27h 10mMultiple Airlines
Deal found 10-9S$ 1,192

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Keflavik Intl 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 200,618 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from Singapore to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Singapore

Fly to

Keflavik Intl

Route

Depart

Return

Price

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Wed 19-11

23:45-14:15

1 stop22h 30m

Reykjavik Keflavik Intl

Sat 29-11

15:10-17:25

1 stop18h 15m

S$ 1,013

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Thu 6-11

23:55-15:45

1 stop23h 50m

Reykjavik Keflavik Intl

Thu 27-11

15:10-17:25

1 stop18h 15m

S$ 1,056

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Tue 23-9

18:45-23:50

2 stops37h 05m

Reykjavik Keflavik Intl

Mon 29-9

10:40-21:00

2 stops26h 20m

S$ 1,189

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Sat 15-11

21:00-11:15

2 stops46h 15m

Reykjavik Keflavik Intl

Fri 21-11

20:20-07:30

1 stop27h 10m

S$ 1,192

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Wed 19-11

20:15-14:10

2 stops49h 55m

Reykjavik Keflavik Intl

Sat 29-11

07:40-21:15

2 stops29h 35m

S$ 1,245

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Sun 26-10

23:45-13:20

2 stops21h 35m

Reykjavik Keflavik Intl

Sun 2-11

15:20-16:55

1 stop17h 35m

S$ 1,247

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Wed 5-11

01:40-10:25

1 stop40h 45m

Reykjavik Keflavik Intl

Thu 27-11

20:00-16:15

1 stop36h 15m

S$ 1,252

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Fri 6-3

20:15-14:10

2 stops25h 55m

Reykjavik Keflavik Intl

Fri 13-3

01:15-08:45

2 stops23h 30m

S$ 1,342

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Fri 10-10

18:45-15:20

2 stops52h 35m

S$ 738

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Fri 10-10

10:55-23:35

1 stop20h 40m

S$ 854

Flights are sorted by cheapest return flights first.

Deals found on 11-9

Showing 1-10 of 13 results
1
2

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.
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

How far ahead should I book a flight from Singapore to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a return flight from Singapore to Keflavik Intl. Price data was last updated on 29 August 2025.

To ensure you get the cheapest price possible for a flight from Singapore to Reykjavik Keflavik Intl Airport, you should look to book at least 33 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How much does it cost for a return flight from Singapore to Reykjavik Keflavik Intl Airport?

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated 12 September 2025.
Read reviews from past customers who have flown with Emirates, Singapore Airlines, andFinnair from Singapore to Reykjavik Keflavik Intl Airport. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Boarding

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Boarding

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Boarding

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Boarding

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Boarding

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Boarding

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Keflavik Intl. 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 from for flights from Singapore to Reykjavik Keflavik Intl?

    For a flight from Singapore to Reykjavik Keflavik Intl, you will be flying from Changi. Singapore Changi (SIN) is just 16.9 km from the centre of the city. Changi is the only Singapore airport and it handles 0 outbound flights to Reykjavik Keflavik Intl per day. 6 airlines have flights to Reykjavik Keflavik Intl from Singapore Changi on a regular basis.

  • 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 22h 30m. 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.

  • What are the cheapest airlines flying from Singapore to Reykjavik Keflavik Intl Airport round-trip?

    Currently priced at S$ 1,047, British Airways will fly you from Singapore to Reykjavik Keflavik Intl Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Finnair and Lufthansa - these airlines can fly you to your destination from S$ 1,091 and S$ 1,113, respectively. Users have found that British Airways is 25% cheaper than the other options available to this destination.

  • 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.

See more FAQs

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Fly from Singapore to Keflavik Intl on these airlines

Choose from the following airlines for your flight from Singapore to Keflavik Intl. Flights are based on user searches made on Cheapflights and were last updated on 12 September 2025.

Top 6 airlines flying from Singapore to Keflavik Intl

Discover the top 6 airlines that operate flights from Singapore to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestS$ 1,047AverageS$ 1,335FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapestS$ 1,091AverageS$ 1,401FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapestS$ 1,113AverageS$ 1,361FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapestS$ 1,173AverageS$ 1,220FlexibilityNo cancel feeOn-time79%
Search SWISS flights
EmiratesCheapestS$ 1,251AverageS$ 1,412FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Singapore AirlinesCheapestS$ 1,547AverageS$ 1,701FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Singapore to Keflavik Intl.

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

Yes! Cheapflights helps users easily 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?

Not ready to book yet? You can track prices for flights from Singapore to Keflavik Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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