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S$ 506+ Cheap flights to Keflavik Intl

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 11-3. Fares are subject to change and may not be available on all flights or dates of travel.
— KEF
26 févr. — 5 mars1
1 adult
1 adult, Economy, 0 bags

Flights to Keflavik Intl in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Keflavik Intl Airport
Explore the most affordable flight options available to Keflavik Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 27 janvier 2026.

lun. 1-606:40
SIN
-
KEF
2 stops33h 55m
Multiple Airlines
dim. 14-600:20
KEF
-
SIN
1 stop32h 10m
Multiple Airlines
Deal found 25-1S$ 1,074
lun. 8-622:40
SIN
-
KEF
1 stop19h 15m
British Airways
dim. 21-610:20
KEF
-
SIN
1 stop24h 20m
British Airways
Deal found 27-1S$ 1,093
dim. 22-320:00
SIN
-
KEF
2 stops28h 40m
Multiple Airlines
mar. 31-317:55
KEF
-
SIN
2 stops34h 25m
Multiple Airlines
Deal found 26-1S$ 1,103
mer. 11-303:15
SIN
-
KEF
2 stops28h 40m
Multiple Airlines
jeu. 19-307:35
KEF
-
SIN
2 stops23h 20m
Multiple Airlines
Deal found 25-1S$ 1,187
mar. 9-623:40
SIN
-
KEF
2 stops40h 35m
Lufthansa
sam. 20-601:10
KEF
-
SIN
1 stop31h 25m
Lufthansa
Deal found 26-1S$ 1,226
mar. 9-623:25
SIN
-
KEF
1 stop40h 50m
Multiple Airlines
sam. 20-601:10
KEF
-
SIN
1 stop31h 25m
Multiple Airlines
Deal found 25-1S$ 1,227
ven. 22-519:40
SIN
-
KEF
2 stops27h 05m
Multiple Airlines
lun. 1-610:40
KEF
-
SIN
2 stops50h 35m
Multiple Airlines
Deal found 25-1S$ 1,236
mer. 20-506:40
SIN
-
KEF
2 stops33h 45m
Multiple Airlines
dim. 31-500:20
KEF
-
SIN
1 stop32h 10m
Multiple Airlines
Deal found 26-1S$ 1,237

Find flight deals to Keflavik Intl Airport

Find the latest flights to Keflavik Intl in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 27 janvier 2026.

Return from

S$ 1,074

One-way from

S$ 506

Popular in

July

Cheapest in

February

Average price

S$ 1,532
Lufthansa
  • Lufthansa
  • 1-6-14-6
  • 3 total stops
  • 66h 05m total
  • Singapore to Reykjavik
Search Deals
11-3
  • 11-3
  • 2 total stops
  • 30h 00m total
  • Singapore to Reykjavik
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (S$ 88 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (S$ 28 potential savings vs. average return price).
Search Deals
Average for return flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Keflavik Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 27 janvier 2026.
Use the filters below to find and compare flights to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Singapore

Route

Depart

Return

Price

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

lun. 1-6

06:40-08:35

2 stops33h 55m

Reykjavik Keflavik Intl

dim. 14-6

00:20-16:30

1 stop32h 10m

S$ 1,074

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

mar. 9-6

23:40-08:15

2 stops40h 35m

Reykjavik Keflavik Intl

sam. 20-6

01:10-16:35

1 stop31h 25m

S$ 1,226

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

mar. 9-6

23:25-08:15

1 stop40h 50m

Reykjavik Keflavik Intl

sam. 20-6

01:10-16:35

1 stop31h 25m

S$ 1,227

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

ven. 22-5

19:40-14:45

2 stops27h 05m

Reykjavik Keflavik Intl

lun. 1-6

10:40-21:15

2 stops50h 35m

S$ 1,236

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

lun. 1-6

23:40-12:55

1 stop21h 15m

Reykjavik Keflavik Intl

dim. 14-6

00:20-16:30

1 stop32h 10m

S$ 1,267

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

lun. 18-5

19:40-17:20

2 stops29h 40m

Reykjavik Keflavik Intl

ven. 29-5

07:50-21:15

2 stops29h 25m

S$ 1,276

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

sam. 30-5

19:40-17:20

2 stops29h 40m

Reykjavik Keflavik Intl

ven. 5-6

07:30-15:45

2 stops24h 15m

S$ 1,278

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

mer. 11-3

01:40-10:25

1 stop40h 45m

Reykjavik Keflavik Intl

jeu. 19-3

11:25-16:15

1 stop20h 50m

S$ 1,281

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

ven. 22-5

10:20-15:50

2 stops37h 30m

Reykjavik Keflavik Intl

mer. 3-6

07:30-15:45

2 stops24h 15m

S$ 1,281

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

mer. 11-3

19:25-18:55

3 stops55h 30m

S$ 569

Flights are sorted by cheapest return flights first.

Deals found on 25-1

Showing 1-10 of 16 results
1
2

Best time to book a flight to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl 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 to Reykjavik Keflavik Intl Airport

When is the best time to book a flight to Keflavik Intl?

Use this chart to determine the optimal time to book a return flight from Singapore to Keflavik Intl. Price data was last updated on 23 January 2026.

The best time to book flights to Keflavik Intl is 25 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 27 janvier 2026.
Get a feel of what it's like to fly with Singapore Airlines, Emirates, andFinnair to Iceland by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,439 reviews
Check prices

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.2

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.2
Very Good
1,439 reviews
Singapore Airlines
8.2
Very Good
1,439 reviews
Check prices

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.2

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Emirates
8.1
Very Good
3,488 reviews
Singapore Airlines
8.2
Very Good
1,439 reviews
Check prices

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.2

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Finnair
7.6
Good
1,356 reviews
Singapore Airlines
8.2
Very Good
1,439 reviews
Check prices

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.2

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Lufthansa
6.8
Okay
7,747 reviews
Singapore Airlines
8.2
Very Good
1,439 reviews
Check prices

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.2

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
British Airways
6.7
Okay
7,702 reviews
Singapore Airlines
8.2
Very Good
1,439 reviews
Check prices

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.2

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

FAQs about flying to Keflavik Intl

  • Can I find cheaper flights to Keflavik Intl if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Keflavik Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Keflavik Intl?

    Based on reviews from Cheapflights users, SWISS is rated the highest out of the airlines that fly to Keflavik Intl.

  • What is the cheapest airport to fly to in Keflavik Intl?

    Reykjavik Keflavik Intl is currently the cheapest airport to fly to in Keflavik Intl. One-way flights to Reykjavik Keflavik Intl typically cost S$ 67, while return flights cost around S$ 156.

  • How much is a return flight to Keflavik Intl?

    A return flight to Keflavik Intl will typically cost around S$ 291, however they can be found for as little as S$ 156.

  • Does Reykjavik Keflavik Intl have rental cars?

    Yes. Those touching down at Reykjavik Keflavik Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Reykjavik Keflavik Intl?

    Yes. Reykjavik Keflavik Intl has hotels nearby for those requiring accommodations. Bank Guesthouse By Kef Airport is the closest property to Reykjavik Keflavik Intl (1.6 km away from Reykjavik Keflavik Intl).

See more FAQs

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Cheapflights does show flights with no change fees to all users. To see these options for flights to Keflavik Intl, users can toggle the no change fees filter when performing a flight search.

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