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$1,473+ Cheap flights to Keflavik Intl

— KEF
25 Sep — 2 Oct1
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

Wed 4/1110:30 -
1 stop35h 45m
Thu 12/1113:45 -
1 stop31h 50m
Deal found 25/8$1,473
Wed 4/1111:15 -
2 stops34h 25m
Thu 12/1111:40 -
2 stops31h 55m
Deal found 25/8$1,749
Thu 5/1115:15 -
2 stops36h 50m
Thu 12/1111:40 -
2 stops31h 55m
Deal found 25/8$1,751
Wed 4/1111:15 -
2 stops34h 25m
Sat 7/1111:55 -
2 stops32h 00m
Deal found 24/8$1,846
Tue 13/1015:35 -
2 stops29h 25m
Tue 3/1111:55 -
2 stops32h 00m
Deal found 23/8$1,924
Wed 4/1111:15 -
2 stops34h 25m
Thu 12/1111:40 -
1 stop32h 15m
Deal found 25/8$1,987
Wed 7/1010:20 -
3 stops56h 35m
Wed 14/1009:15 -
3 stops36h 05m
Deal found 23/8$2,004
Tue 29/1220:40 -
1 stop49h 35m
Thu 7/113:45 -
1 stop31h 50m
Deal found 21/8$2,048
Thu 5/1116:20 -
1 stop29h 30m
Thu 12/1111:40 -
2 stops32h 15m
Deal found 25/8$2,125

Find flight deals to Keflavik Intl Airport

Return from

$1,473

One-way from

$1,566
Air China
  • Air China
  • 4/11-12/11
  • 2 total stops
  • 67h 35m total
  • Sydney to Reykjavik
Search Deals
20/9
  • 20/9
  • 2 total stops
  • 37h 30m total
  • Sydney to Reykjavik
Search Deals

Cheapflights Fare Finder

 
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

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Thu 5/11

15:15-17:05

2 stops36h 50m

Reykjavik Keflavik Intl

Thu 12/11

11:40-06:35

2 stops31h 55m

$1,751

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Wed 4/11

11:15-10:40

2 stops34h 25m

Reykjavik Keflavik Intl

Sat 7/11

11:55-06:55

2 stops32h 00m

$1,846

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Tue 29/12

20:40-11:15

1 stop49h 35m

Reykjavik Keflavik Intl

Thu 7/1

13:45-08:35

1 stop31h 50m

$2,048
Fastest return journey

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Wed 14/10

21:45-23:35

2 stops36h 50m

Reykjavik Keflavik Intl

Wed 4/11

07:40-22:30

2 stops27h 50m

$2,640

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Wed 7/10

16:40-16:00

2 stops34h 20m

Reykjavik Keflavik Intl

Wed 14/10

10:30-20:05

2 stops46h 35m

$2,749

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Wed 4/11

10:25-10:40

3 stops35h 15m

Reykjavik Keflavik Intl

Sat 7/11

11:55-06:35

2 stops31h 40m

$3,092

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Sat 10/10

15:05-09:45

3 stops53h 40m

Reykjavik Keflavik Intl

Sat 17/10

10:20-17:25

3 stops68h 05m

$3,092
Cheapest one-way
Fastest single journey

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Sun 20/9

09:30-07:00

2 stops31h 30m

$1,615

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Sun 20/9

18:50-09:55

3 stops49h 05m

$1,894

Flights are sorted by cheapest return flights first.

Deals found on 22/8

Sorted by cheapest first

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

Cheapflights Insights

Everything you need to know about your flight to Reykjavik Keflavik Intl Airport

What are the cheapest airlines that fly to Keflavik Intl?

The cheapest airline flying from Sydney to Keflavik Intl is Finnair.

Reviews of airlines servicing Keflavik Intl

Check out reviews from past customers who have flown Finnair to Iceland to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,433 reviews
Check prices

Crew

8.2

Food

6.7

Overall

7.6

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2026

HEL - VCE

Lost our luggage and took two days to get it back. Ruined the trip.
Finnair
7.6
Good
1,433 reviews
Finnair
7.6
Good
1,433 reviews
Check prices

Crew

8.2

Food

6.7

Overall

7.6

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2026

HEL - VCE

Lost our luggage and took two days to get it back. Ruined the trip.

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 $71, while return flights cost around $68.

  • How much is a return flight to Keflavik Intl?

    A return flight to Keflavik Intl will typically cost around $399, however they can be found for as little as $68.

  • Where does the fastest flight to Keflavik Intl depart from?

    For those looking to save time traveling to Keflavik Intl, Melbourne offers the quickest one-way flight (26 hours 50 minutes).

  • Does Reykjavik Keflavik Intl have car hire?

    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
Keflavik

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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.

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.

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