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R15 178+ Cheap flights to Keflavik Intl

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
— KEF
Jan 7 — Jan 141
1 adult
1 adult, Economy, 0 bags

Flights to Keflavik Intl in 2025

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 8 December 2025.

Tue 9/1219:45JNB - KEF
2 stops44h 30mLufthansa
Fri 19/1215:25KEF - JNB
2 stops22h 10mLufthansa
Deal found 6/12R29 645
Tue 9/1223:59JNB - KEF
1 stop21h 06mKLM
Thu 18/1220:00KEF - JNB
1 stop24h 05mKLM
Deal found 6/12R30 305
Tue 9/1223:59JNB - KEF
1 stop21h 06mKLM
Fri 19/1211:25KEF - JNB
1 stop32h 40mKLM
Deal found 7/12R30 356
Tue 9/1220:20JNB - KEF
2 stops40h 25mQatar Airways
Thu 18/1211:45KEF - JNB
2 stops42h 55mQatar Airways
Deal found 6/12R34 789

Find flight deals to Keflavik Intl Airport

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 594 507 searches and data was last updated on 8 December 2025.

Return from

R15 178

Popular in

July

Cheapest in

March

Average price

R19 696
British Airways
  • British Airways
  • 25/1-29/1
  • 2 total stops
  • 38h 00m total
  • Johannesburg to Reykjavik
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (R2 503 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (R379 potential savings vs. average return price).
Search Deals
Average for return flights in December 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 594 507 searches and data was last updated on 8 December 2025.
Use the filters below to find and compare flights to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Johannesburg

Route

Depart

Return

Price

JohannesburgReykjavik

JNB - KEF

JNBKEF

Johannesburg OR Tambo

Sun 25/1

19:35-10:55

1 stop17h 20m

Reykjavik Keflavik Intl

Thu 29/1

11:45-10:25

1 stop20h 40m

R15 178

JohannesburgReykjavik

JNB - KEF

JNBKEF

Johannesburg OR Tambo

Wed 4/2

19:35-10:45

1 stop17h 10m

Reykjavik Keflavik Intl

Sun 8/2

17:55-7:35

1 stop35h 40m

R15 195

JohannesburgReykjavik

JNB - KEF

JNBKEF

Johannesburg OR Tambo

Wed 4/2

18:50-15:20

2 stops46h 30m

Reykjavik Keflavik Intl

Sun 8/2

7:40-20:35

2 stops34h 55m

R18 934

JohannesburgReykjavik

JNB - KEF

JNBKEF

Johannesburg OR Tambo

Sun 25/1

22:20-15:20

2 stops43h 00m

Reykjavik Keflavik Intl

Thu 29/1

7:40-16:35

2 stops30h 55m

R19 323

JohannesburgReykjavik

JNB - KEF

JNBKEF

Johannesburg OR Tambo

Wed 4/2

19:05-15:20

2 stops22h 15m

Reykjavik Keflavik Intl

Sun 8/2

14:40-10:50

1 stop18h 10m

R22 961

Flights are sorted by cheapest return flights first.

Deals found on 5/12

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

How long is the flight to Keflavik Intl?

On average, a flight from Johannesburg to Keflavik Intl takes 17 hours 10 minutes. Flights to Keflavik Intl from other popular cities in South Africa will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Keflavik Intl?

The most popular airlines flying from Johannesburg to Keflavik Intl are British Airways, Lufthansa and Turkish Airlines.

British Airways
British Airways
From R14 249
Lufthansa
Lufthansa
From R10 410
KLM
KLM
From R13 676
Emirates
Emirates
From R17 840

What are the cheapest airlines that fly to Keflavik Intl?

The cheapest airlines flying from Johannesburg to Keflavik Intl are Lufthansa, British Airways and Turkish Airlines.

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Keflavik Intl ranges from 40.0 - 80.0 mm per month. January is typically the wettest month, when rainfall can reach 80.0 mm. May is typically the driest time to visit Keflavik Intl when rainfall is around 40.0 mm.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Keflavik Intl, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 11.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

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 8 December 2025.
Check out reviews from past customers who have flown Turkish Airlines, Lufthansa, andBritish Airways to Iceland to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7,3
Good
4 086 reviews
Check prices

Entertainment

7,4

Comfort

7,3

Food

7,4

Boarding

7,3

Crew

7,8

Overall

7,3

Reviews

1 / 20
10,0
Excellent

Yamilet,Nov 2024

NAV - IST

Excellent service. Only you need to use stairs to up and down of the plane .
Turkish Airlines
7,3
Good
4 086 reviews
Turkish Airlines
7,3
Good
4 086 reviews
Check prices

Entertainment

7,4

Comfort

7,3

Food

7,4

Boarding

7,3

Crew

7,8

Overall

7,3

Reviews

1 / 20
10,0
Excellent

Yamilet,Nov 2024

NAV - IST

Excellent service. Only you need to use stairs to up and down of the plane .
Lufthansa
6,8
Okay
7 616 reviews
Turkish Airlines
7,3
Good
4 086 reviews
Check prices

Entertainment

7,4

Comfort

7,3

Food

7,4

Boarding

7,3

Crew

7,8

Overall

7,3

Reviews

1 / 20
10,0
Excellent

Yamilet,Nov 2024

NAV - IST

Excellent service. Only you need to use stairs to up and down of the plane .
British Airways
6,7
Okay
7 564 reviews
Turkish Airlines
7,3
Good
4 086 reviews
Check prices

Entertainment

7,4

Comfort

7,3

Food

7,4

Boarding

7,3

Crew

7,8

Overall

7,3

Reviews

1 / 20
10,0
Excellent

Yamilet,Nov 2024

NAV - IST

Excellent service. Only you need to use stairs to up and down of the plane .

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, Lufthansa 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 R1 901, while return flights cost around R2 855.

  • How much is a return flight to Keflavik Intl?

    A return flight to Keflavik Intl will typically cost around R2 855, however they can be found for as little as R2 855.

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

    For those looking to save time traveling to Keflavik Intl, Johannesburg offers the quickest one-way flight (17 hours 10 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
Hveragerdi

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