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HK$2,970+ 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 20-5. Fares are subject to change and may not be available on all flights or dates of travel.
— KEF
17 Apr — 24 Apr1
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 18 March 2026.

Thu 15-1020:55
HKG
-
KEF
1 stop18h 55m
Finnair
Tue 27-1018:00
KEF
-
HKG
1 stop17h 05m
Finnair
Deal found 16-3HK$5,312
Thu 15-1020:55
HKG
-
KEF
1 stop18h 55m
Finnair
Mon 26-1010:00
KEF
-
HKG
1 stop25h 05m
Finnair
Deal found 16-3HK$5,532
Thu 5-1121:45
HKG
-
KEF
1 stop19h 30m
Finnair
Fri 13-1110:00
KEF
-
HKG
1 stop25h 05m
Finnair
Deal found 16-3HK$5,602
Thu 8-1020:55
HKG
-
KEF
1 stop27h 35m
Finnair
Tue 20-1017:15
KEF
-
HKG
1 stop16h 25m
Finnair
Deal found 17-3HK$5,759
Mon 19-1020:55
HKG
-
KEF
1 stop18h 55m
Finnair
Sat 31-1010:00
KEF
-
HKG
2 stops21h 30m
Finnair
Deal found 16-3HK$6,096
Thu 8-1020:55
HKG
-
KEF
1 stop27h 35m
Finnair
Mon 19-1016:50
KEF
-
HKG
1 stop16h 50m
Finnair
Deal found 15-3HK$6,127

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 70,647 searches and data was last updated on 18 March 2026.

One-way from

HK$2,970

Popular in

December

Cheapest in

November

Average price

HK$6,229
20-5
  • 20-5
  • 2 total stops
  • 21h 20m total
  • Hong Kong to Reykjavik
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (HK$141 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$152 potential savings vs. average return price).
Search Deals
Average for return flights in March 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 70,647 searches and data was last updated on 18 March 2026.
Use the filters below to find and compare flights to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

Hong KongReykjavik

HKG - KEF

HKGKEF

Hong Kong Intl

Fri 21-8

20:55-07:55

1 stop19h 00m

Reykjavik Keflavik Intl

Mon 7-9

16:50-17:40

1 stop16h 50m

HK$7,318

Hong KongReykjavik

HKG - KEF

HKGKEF

Hong Kong Intl

Sat 12-9

11:50-07:50

2 stops28h 00m

Reykjavik Keflavik Intl

Sat 19-9

07:30-17:40

1 stop26h 10m

HK$7,397

Hong KongReykjavik

HKG - KEF

HKGKEF

Hong Kong Intl

Mon 18-5

20:55-16:30

1 stop27h 35m

Reykjavik Keflavik Intl

Sat 23-5

08:40-17:40

1 stop25h 00m

HK$7,914

Hong KongReykjavik

HKG - KEF

HKGKEF

Hong Kong Intl

Fri 3-4

20:10-18:45

2 stops30h 35m

Reykjavik Keflavik Intl

Sat 11-4

19:25-09:00

2 stops53h 35m

HK$8,376

Hong KongReykjavik

HKG - KEF

HKGKEF

Hong Kong Intl

Sat 8-8

20:55-16:30

1 stop27h 35m

Reykjavik Keflavik Intl

Fri 21-8

17:15-05:50

2 stops28h 35m

HK$8,956

Hong KongReykjavik

HKG - KEF

HKGKEF

Hong Kong Intl

Tue 14-4

00:55-18:20

2 stops25h 25m

Reykjavik Keflavik Intl

Wed 29-4

07:40-16:45

2 stops25h 05m

HK$9,120

Hong KongReykjavik

HKG - KEF

HKGKEF

Hong Kong Intl

Thu 30-4

15:05-07:50

2 stops24h 45m

Reykjavik Keflavik Intl

Thu 7-5

07:30-17:40

1 stop26h 10m

HK$9,426

Hong KongReykjavik

HKG - KEF

HKGKEF

Hong Kong Intl

Sat 12-9

21:30-15:15

3 stops49h 45m

Reykjavik Keflavik Intl

Sat 19-9

07:40-22:05

2 stops30h 25m

HK$9,520
Cheapest one-way

Hong KongReykjavik

HKG - KEF

HKGKEF

Hong Kong Intl

Wed 20-5

10:15-23:35

2 stops21h 20m

HK$2,970

Hong KongReykjavik

HKG - KEF

HKGKEF

Hong Kong Intl

Thu 25-6

20:55-19:00

2 stops30h 05m

HK$3,902

Flights are sorted by cheapest return flights first.

Deals found on 15-3

Showing 1-10 of 14 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?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Keflavik Intl. Price data was last updated on 13 March 2026.

To ensure you get the cheapest price possible for a flight to Keflavik Intl, you should look to book at least 23 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.

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 18 March 2026.
Read reviews from past customers who have flown Finnair,SWISS, andLufthansa to Iceland. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,373 reviews
Check prices

Overall

7.6

Crew

8.2

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Finnair
7.6
Good
1,373 reviews
Finnair
7.6
Good
1,373 reviews
Check prices

Overall

7.6

Crew

8.2

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
SWISS
7.5
Good
1,901 reviews
Finnair
7.6
Good
1,373 reviews
Check prices

Overall

7.6

Crew

8.2

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Lufthansa
6.8
Okay
7,858 reviews
Finnair
7.6
Good
1,373 reviews
Check prices

Overall

7.6

Crew

8.2

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

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, Finnair 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 HK$1,034, while return flights cost around HK$2,225.

  • How much is a return flight to Keflavik Intl?

    A return flight to Keflavik Intl will typically cost around HK$2,251, however they can be found for as little as HK$2,225.

  • 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

Travelling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Borgarnes
Hveragerdi

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Yes, Cheapflights offers price alerts on Keflavik Intl flights so you can book your flight when prices are ideal. Enable price alerts 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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