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S$ 686+ 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 12-9. Fares are subject to change and may not be available on all flights or dates of travel.
— KEF
27 May — 3 Jun1
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 April 2026.

Mon 22-603:15
SIN
-
KEF
2 stops38h 40m
Multiple Airlines
Fri 3-710:45
KEF
-
SIN
2 stops26h 30m
Multiple Airlines
Deal found 23-4S$ 1,137
Wed 9-921:00
SIN
-
KEF
2 stops26h 50m
Multiple Airlines
Tue 22-916:10
KEF
-
SIN
2 stops33h 30m
Multiple Airlines
Deal found 23-4S$ 1,221
Thu 24-921:00
SIN
-
KEF
2 stops24h 50m
Multiple Airlines
Fri 9-1007:40
KEF
-
SIN
2 stops42h 00m
Multiple Airlines
Deal found 23-4S$ 1,249
Fri 2-1021:00
SIN
-
KEF
2 stops26h 50m
Multiple Airlines
Tue 13-1007:40
KEF
-
SIN
2 stops42h 00m
Multiple Airlines
Deal found 22-4S$ 1,251
Wed 20-510:35
SIN
-
KEF
2 stops29h 45m
Multiple Airlines
Wed 27-510:45
KEF
-
SIN
2 stops27h 00m
Multiple Airlines
Deal found 22-4S$ 1,272
Thu 25-620:00
SIN
-
KEF
2 stops30h 40m
Multiple Airlines
Mon 6-708:55
KEF
-
SIN
2 stops43h 50m
Multiple Airlines
Deal found 22-4S$ 1,278
Sun 20-921:00
SIN
-
KEF
2 stops50h 50m
Multiple Airlines
Wed 30-907:40
KEF
-
SIN
2 stops42h 00m
Multiple Airlines
Deal found 25-4S$ 1,323

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 April 2026.

Return from

S$ 1,137

One-way from

S$ 686

Popular in

July

Cheapest in

November

Average price

S$ 1,527
22-6-3-7
  • 22-6-3-7
  • 4 total stops
  • 65h 10m total
  • Singapore to Reykjavik
Search Deals
12-9
  • 12-9
  • 2 total stops
  • 26h 10m total
  • Singapore to Reykjavik
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (S$ 256 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 44 potential savings vs. average return price).
Search Deals
Average for return flights in April 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 April 2026.
Use the filters below to find and compare flights to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Fri 9-10

01:40-23:35

2 stops29h 55m

Reykjavik Keflavik Intl

Wed 14-10

10:30-21:45

2 stops27h 15m

S$ 1,393

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Fri 25-9

01:40-23:35

2 stops29h 55m

Reykjavik Keflavik Intl

Wed 7-10

10:30-21:45

2 stops27h 15m

S$ 1,412
Fastest return journey

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Wed 10-6

01:30-18:45

2 stops25h 15m

Reykjavik Keflavik Intl

Wed 17-6

00:40-08:50

2 stops24h 10m

S$ 1,569

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Sun 17-5

01:30-18:35

2 stops25h 05m

Reykjavik Keflavik Intl

Thu 28-5

00:50-09:20

2 stops24h 30m

S$ 1,616

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Mon 8-6

21:00-17:55

2 stops28h 55m

Reykjavik Keflavik Intl

Sun 14-6

00:50-08:35

2 stops23h 45m

S$ 1,688

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Fri 26-6

01:40-23:35

2 stops29h 55m

Reykjavik Keflavik Intl

Thu 9-7

07:35-15:00

2 stops23h 25m

S$ 1,810

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Sat 26-9

12:35-23:25

1 stop18h 50m

Reykjavik Keflavik Intl

Wed 7-10

16:10-09:40

2 stops57h 30m

S$ 1,815

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Sun 20-9

10:50-07:35

2 stops28h 45m

Reykjavik Keflavik Intl

Wed 30-9

20:00-15:40

1 stop35h 40m

S$ 1,851
Cheapest one-way

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Sat 11-7

23:00-08:15

2 stops41h 15m

S$ 756

SingaporeReykjavik

SIN - KEF

SINKEF

Singapore Changi

Sun 13-9

00:50-23:35

2 stops30h 45m

S$ 776

Flights are sorted by cheapest return flights first.

Deals found on 24-4

Showing 1-10 of 16 resultsSorted by cheapest first
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?

The best time to book flights to Keflavik Intl is 17 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 April 2026.
Get a feel of what it's like to fly with Singapore Airlines,Finnair, andSWISS 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
1,502 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.0

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
1,502 reviews
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Finnair
7.7
Good
1,391 reviews
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
SWISS
7.5
Good
1,924 reviews
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.0

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
7,956 reviews
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.0

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
7,917 reviews
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.0

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$ 211, while return flights cost around S$ 164.

  • How much is a return flight to Keflavik Intl?

    A return flight to Keflavik Intl will typically cost around S$ 164, however they can be found for as little as S$ 164.

  • 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. Iceland Campervan is the closest property to Reykjavik Keflavik Intl (0.0 km away from Reykjavik Keflavik Intl).

See more FAQs

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

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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