Find flights
Airlines

HK$3,452+ 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 16-3. Fares are subject to change and may not be available on all flights or dates of travel.
— KEF
14 Nov — 21 Nov1
1 adult
1 adult, Economy

Find flight deals to Keflavik Intl Airport

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 15 October 2025.

Mon 10-1121:45HKG - KEF
1 stop19h 30mFinnair
Mon 17-1110:00KEF - HKG
1 stop25h 05mFinnair
Deal found 13-10HK$5,730
Fri 28-1109:55HKG - KEF
2 stops31h 20mFinnair
Thu 4-1209:45KEF - HKG
1 stop25h 20mFinnair
Deal found 14-10HK$5,855
Thu 27-1121:45HKG - KEF
1 stop19h 30mFinnair
Thu 4-1209:45KEF - HKG
1 stop25h 20mFinnair
Deal found 13-10HK$6,018
Fri 28-1109:55HKG - KEF
2 stops31h 20mFinnair
Fri 5-1207:30KEF - HKG
1 stop27h 35mFinnair
Deal found 14-10HK$6,088
Thu 13-1121:45HKG - KEF
1 stop19h 30mFinnair
Thu 20-1110:00KEF - HKG
1 stop25h 05mFinnair
Deal found 13-10HK$6,150
Thu 13-1108:30HKG - KEF
2 stops23h 25mMultiple Airlines
Thu 20-1116:20KEF - HKG
2 stops22h 40mMultiple Airlines
Deal found 13-10HK$6,298
Sat 1-1109:55HKG - KEF
2 stops31h 20mFinnair
Wed 5-1107:30KEF - HKG
1 stop27h 35mFinnair
Deal found 13-10HK$6,345

Flights to Keflavik Intl in 2025

Find the latest flights to Keflavik Intl in 2025, 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 15 October 2025.

One-way from

HK$3,530

Popular in

January

Cheapest in

November

Average price

HK$6,718
5-2
  • 5-2
  • 3 total stops
  • 49h 40m total
  • Hong Kong to Reykjavik
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (HK$689 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$223 potential savings vs. average return price).
Search Deals
Average for return flights in October 2025
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 15 October 2025.
Use the filters below to find and compare flights to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongReykjavik

HKG - KEF

HKGKEF

Hong Kong Intl

Sun 22-3

21:45-09:00

1 stop19h 15m

Reykjavik Keflavik Intl

Wed 1-4

17:10-17:40

1 stop16h 30m

HK$5,466

Hong KongReykjavik

HKG - KEF

HKGKEF

Hong Kong Intl

Mon 23-2

21:45-15:55

1 stop26h 10m

Reykjavik Keflavik Intl

Sat 7-3

07:30-19:05

1 stop27h 35m

HK$5,536

Hong KongReykjavik

HKG - KEF

HKGKEF

Hong Kong Intl

Mon 16-3

21:45-15:55

1 stop26h 10m

Reykjavik Keflavik Intl

Thu 26-3

09:45-19:00

2 stops25h 15m

HK$5,909

Hong KongReykjavik

HKG - KEF

HKGKEF

Hong Kong Intl

Sun 8-3

21:45-09:15

1 stop19h 30m

Reykjavik Keflavik Intl

Sat 21-3

10:00-19:05

1 stop25h 05m

HK$5,956

Hong KongReykjavik

HKG - KEF

HKGKEF

Hong Kong Intl

Thu 19-2

21:45-15:55

1 stop26h 10m

Reykjavik Keflavik Intl

Sun 1-3

07:30-19:05

1 stop27h 35m

HK$6,057

Hong KongReykjavik

HKG - KEF

HKGKEF

Hong Kong Intl

Fri 27-2

09:55-09:15

2 stops31h 20m

Reykjavik Keflavik Intl

Thu 12-3

07:30-19:05

1 stop27h 35m

HK$6,111

Hong KongReykjavik

HKG - KEF

HKGKEF

Hong Kong Intl

Thu 13-11

21:45-09:15

1 stop19h 30m

Reykjavik Keflavik Intl

Thu 20-11

10:00-19:05

1 stop25h 05m

HK$6,158

Hong KongReykjavik

HKG - KEF

HKGKEF

Hong Kong Intl

Mon 16-3

09:35-17:45

2 stops40h 10m

HK$3,452

Hong KongReykjavik

HKG - KEF

HKGKEF

Hong Kong Intl

Thu 5-2

00:05-17:45

3 stops49h 40m

HK$3,530

Hong KongReykjavik

HKG - KEF

HKGKEF

Hong Kong Intl

Fri 6-2

21:45-15:55

1 stop26h 10m

HK$4,393

Flights are sorted by cheapest return flights first.

Deals found on 15-10

Showing 1-10 of 15 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 Hong Kong to Keflavik Intl. Price data was last updated on 10 October 2025.

To ensure you get the cheapest price possible for a flight to Keflavik Intl, you should look to book at least 37 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 15 October 2025.
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
1,332 reviews
Check prices

Overall

7.6

Crew

8.1

Boarding

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,332 reviews
Finnair
7.6
Good
1,332 reviews
Check prices

Overall

7.6

Crew

8.1

Boarding

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
SWISS
7.5
Good
1,772 reviews
Finnair
7.6
Good
1,332 reviews
Check prices

Overall

7.6

Crew

8.1

Boarding

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Lufthansa
6.8
Okay
7,489 reviews
Finnair
7.6
Good
1,332 reviews
Check prices

Overall

7.6

Crew

8.1

Boarding

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,457 reviews
Finnair
7.6
Good
1,332 reviews
Check prices

Overall

7.6

Crew

8.1

Boarding

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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$703, while return flights cost around HK$879.

  • How much is a return flight to Keflavik Intl?

    A return flight to Keflavik Intl will typically cost around HK$113, however they can be found for as little as HK$113.

  • 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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Keflavik Intl by cabin class

Find flights to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Keflavik Intl?

When you search for this flight to Keflavik Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

Cheapflights simply makes it quick and affordable to book flights to Keflavik Intl by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights to Keflavik Intl with no change fees.

Can Cheapflights notify me if prices for flights to Keflavik Intl become cheaper?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.