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S$ 525+ 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 27-5. Fares are subject to change and may not be available on all flights or dates of travel.
— KEF
21 Feb — 28 Feb1
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 22 January 2026.

Tue 26-523:40
SIN
-
KEF
2 stops40h 45m
Multiple Airlines
Sat 6-600:10
KEF
-
SIN
2 stops35h 30m
Multiple Airlines
Deal found 20-1S$ 1,005
Tue 26-523:40
SIN
-
KEF
2 stops40h 45m
Lufthansa
Sat 6-601:10
KEF
-
SIN
1 stop31h 25m
Lufthansa
Deal found 20-1S$ 1,012
Mon 2-320:15
SIN
-
KEF
2 stops27h 05m
Multiple Airlines
Mon 9-307:40
KEF
-
SIN
2 stops41h 05m
Multiple Airlines
Deal found 21-1S$ 1,059
Wed 20-509:30
SIN
-
KEF
2 stops30h 55m
Multiple Airlines
Sun 31-500:20
KEF
-
SIN
1 stop32h 10m
Multiple Airlines
Deal found 20-1S$ 1,190
Tue 9-623:40
SIN
-
KEF
2 stops40h 35m
Lufthansa
Sat 20-601:10
KEF
-
SIN
1 stop31h 25m
Lufthansa
Deal found 20-1S$ 1,230
Tue 9-623:25
SIN
-
KEF
1 stop40h 50m
Multiple Airlines
Sat 20-601:10
KEF
-
SIN
1 stop31h 25m
Multiple Airlines
Deal found 20-1S$ 1,232
Fri 6-323:55
SIN
-
KEF
2 stops21h 25m
Lufthansa
Fri 13-315:25
KEF
-
SIN
1 stop17h 30m
Lufthansa
Deal found 20-1S$ 1,246

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 22 January 2026.

Return from

S$ 1,005

One-way from

S$ 525

Popular in

July

Cheapest in

February

Average price

S$ 1,549
Austrian Airlines
  • Austrian Airlines
  • 26-5-6-6
  • 4 total stops
  • 76h 15m total
  • Singapore to Reykjavik
Search Deals
27-5
  • 27-5
  • 2 total stops
  • 42h 35m total
  • Singapore to Reykjavik
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (S$ 81 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 22 January 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

Mon 2-3

20:15-15:20

2 stops27h 05m

Reykjavik Keflavik Intl

Mon 9-3

07:40-08:45

2 stops41h 05m

S$ 1,059

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Wed 20-5

09:30-08:25

2 stops30h 55m

Reykjavik Keflavik Intl

Sun 31-5

00:10-19:40

2 stops35h 30m

S$ 1,196

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Tue 9-6

23:40-08:15

2 stops40h 35m

Reykjavik Keflavik Intl

Sat 20-6

01:10-16:35

1 stop31h 25m

S$ 1,234

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Mon 18-5

19:40-17:20

2 stops29h 40m

Reykjavik Keflavik Intl

Fri 29-5

07:50-15:45

2 stops23h 55m

S$ 1,277

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Fri 22-5

19:40-15:50

2 stops28h 10m

Reykjavik Keflavik Intl

Wed 3-6

07:30-15:45

2 stops24h 15m

S$ 1,282

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Tue 9-6

22:20-19:00

2 stops28h 40m

Reykjavik Keflavik Intl

Sun 21-6

20:10-18:15

2 stops38h 05m

S$ 1,353

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Sun 7-6

18:30-08:35

2 stops46h 05m

Reykjavik Keflavik Intl

Fri 19-6

00:25-16:35

2 stops32h 10m

S$ 1,357

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Mon 8-6

22:40-09:55

1 stop19h 15m

Reykjavik Keflavik Intl

Sun 21-6

10:20-18:40

1 stop24h 20m

S$ 1,358

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Wed 20-5

22:40-09:40

1 stop19h 00m

Reykjavik Keflavik Intl

Mon 1-6

10:40-18:40

1 stop24h 00m

S$ 1,361

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Mon 18-5

22:40-09:55

1 stop19h 15m

Reykjavik Keflavik Intl

Fri 29-5

10:30-16:05

1 stop21h 35m

S$ 1,362

Flights are sorted by cheapest return flights first.

Deals found on 21-1

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 16 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 22 January 2026.
Get a feel of what it's like to fly with Emirates, Singapore Airlines, 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.
Emirates
8.1
Very Good
3,484 reviews
Check prices

Food

7.9

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Emirates
8.1
Very Good
3,484 reviews
Emirates
8.1
Very Good
3,484 reviews
Check prices

Food

7.9

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Singapore Airlines
8.1
Very Good
1,434 reviews
Emirates
8.1
Very Good
3,484 reviews
Check prices

Food

7.9

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Finnair
7.6
Good
1,353 reviews
Emirates
8.1
Very Good
3,484 reviews
Check prices

Food

7.9

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Lufthansa
6.8
Okay
7,736 reviews
Emirates
8.1
Very Good
3,484 reviews
Check prices

Food

7.9

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
British Airways
6.7
Okay
7,691 reviews
Emirates
8.1
Very Good
3,484 reviews
Check prices

Food

7.9

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

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$ 158.

  • How much is a return flight to Keflavik Intl?

    A return flight to Keflavik Intl will typically cost around S$ 295, however they can be found for as little as S$ 158.

  • 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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