Latest deals
Insights
When to book
FAQs
Price Alerts
Look for other cheap flights to Reykjavik Keflavik Intl

$764 Cheap flights to Reykjavik Keflavik Intl Airport

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Reykjavik Keflavik Intl Airport departing on 15/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Australia to Reykjavik Keflavik Intl Airport

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:30 - 23:55
SYD
-
KEF
37h 25m
2 stops
Multiple Airlines Logo
07:35 - 13:35
KEF
-
SYD
43h 00m
2 stops
$1,481Multiple Airlines
Thu, 12 Mar - Thu, 19 Mar
Multiple Airlines Logo
12:00 - 15:20
SYD
-
KEF
38h 20m
2 stops
Multiple Airlines Logo
07:40 - 13:35
KEF
-
SYD
42h 55m
2 stops
$1,545Multiple Airlines
Wed, 11 Mar - Wed, 18 Mar
Multiple Airlines Logo
21:30 - 23:35
MEL
-
KEF
36h 05m
2 stops
Multiple Airlines Logo
07:35 - 09:00
KEF
-
MEL
39h 25m
2 stops
$1,659Multiple Airlines
Thu, 14 May - Thu, 28 May
Multiple Airlines Logo
18:20 - 14:45
MEL
-
KEF
31h 25m
2 stops
Multiple Airlines Logo
08:20 - 17:00
KEF
-
MEL
45h 40m
2 stops
$1,747Multiple Airlines
Thu, 12 Mar - Thu, 19 Mar
Multiple Airlines Logo
02:25 - 23:55
PER
-
KEF
29h 30m
2 stops
Multiple Airlines Logo
07:35 - 01:25
KEF
-
PER
33h 50m
2 stops
$1,761Multiple Airlines
Thu, 12 Mar - Fri, 20 Mar
British Airways Logo
11:15 - 10:55
SYD
-
KEF
34h 40m
2 stops
British Airways Logo
11:50 - 06:55
KEF
-
SYD
32h 05m
2 stops
$1,812British Airways
Fri, 6 Mar - Mon, 9 Mar
United Airlines Logo
10:55 - 08:30
MEL
-
KEF
31h 35m
2 stops
United Airlines Logo
11:30 - 07:30
KEF
-
MEL
58h 00m
3 stops
$1,868United Airlines
Thu, 14 May - Thu, 28 May
British Airways Logo
23:45 - 09:45
MEL
-
KEF
44h 00m
2 stops
British Airways Logo
11:00 - 08:20
KEF
-
MEL
35h 20m
2 stops
$1,875British Airways
Sat, 30 May - Wed, 3 Jun
British Airways Logo
23:55 - 09:55
BNE
-
KEF
44h 00m
2 stops
British Airways Logo
10:40 - 22:25
KEF
-
BNE
49h 45m
2 stops
$1,909British Airways
Sun, 17 May - Thu, 21 May
British Airways Logo
23:55 - 09:55
BNE
-
KEF
44h 00m
2 stops
British Airways Logo
10:40 - 10:05
KEF
-
BNE
37h 25m
3 stops
$1,926British Airways
Sun, 17 May - Thu, 21 May

momondo Fare Finder

 
Locate flights to Reykjavik Keflavik Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 27 January 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

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Thu 12/3

21:30-23:55

2 stops37h 25m

Reykjavik Keflavik Intl

Thu 19/3

07:35-13:35

2 stops43h 00m

$1,481

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Wed 11/3

12:00-15:20

2 stops38h 20m

Reykjavik Keflavik Intl

Wed 18/3

07:40-13:35

2 stops42h 55m

$1,545

MelbourneReykjavik

MEL - KEF

MELKEF

Melbourne

Thu 14/5

21:30-23:35

2 stops36h 05m

Reykjavik Keflavik Intl

Thu 28/5

07:35-09:00

2 stops39h 25m

$1,659

MelbourneReykjavik

MEL - KEF

MELKEF

Melbourne

Thu 12/3

18:20-14:45

2 stops31h 25m

Reykjavik Keflavik Intl

Thu 19/3

08:20-17:00

2 stops45h 40m

$1,747

PerthReykjavik

PER - KEF

PERKEF

Perth

Thu 12/3

02:25-23:55

2 stops29h 30m

Reykjavik Keflavik Intl

Fri 20/3

07:35-01:25

2 stops33h 50m

$1,761

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Fri 6/3

11:15-10:55

2 stops34h 40m

Reykjavik Keflavik Intl

Mon 9/3

11:50-06:55

2 stops32h 05m

$1,812

MelbourneReykjavik

MEL - KEF

MELKEF

Melbourne

Thu 14/5

10:55-08:30

2 stops31h 35m

Reykjavik Keflavik Intl

Thu 28/5

11:30-07:30

3 stops58h 00m

$1,868

MelbourneReykjavik

MEL - KEF

MELKEF

Melbourne

Sat 30/5

23:45-09:45

2 stops44h 00m

Reykjavik Keflavik Intl

Wed 3/6

11:00-08:20

2 stops35h 20m

$1,875

BrisbaneReykjavik

BNE - KEF

BNEKEF

Brisbane

Sun 17/5

23:55-09:55

2 stops44h 00m

Reykjavik Keflavik Intl

Thu 21/5

10:40-22:25

2 stops49h 45m

$1,909

BrisbaneReykjavik

BNE - KEF

BNEKEF

Brisbane

Sun 17/5

23:55-09:55

2 stops44h 00m

Reykjavik Keflavik Intl

Thu 21/5

10:40-10:05

3 stops37h 25m

$1,926

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Reykjavik Keflavik Intl Airport from

Flights to Reykjavik Keflavik Intl Airport – Travel Insights & Trends

Get data-powered insights and trends for flights to Reykjavik Keflavik Intl Airport to help you craft the best travel plan.

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

If you don’t want to visit Reykjavik Keflavik Intl Airport in March, then you should wait until May to fly from Australia, when ticket prices are also cheap, with an average price of $1,916.

Cheapest flights to Reykjavik Keflavik Intl

Find the cheapest flights to Reykjavik Keflavik Intl from your nearest city or airport
Find flights from Sydney to Reykjavik Keflavik Intl Airport
CHEAPEST MONTH TO FLY TO REYKJAVIK KEFLAVIK INTL AIRPORT FROM SYDNEYMarch20% cheaperFlying from Sydney to Reykjavik Keflavik Intl Airport costs on average just $1,888 in March
MOST EXPENSIVE MONTH TO FLY TO REYKJAVIK KEFLAVIK INTL AIRPORT FROM SYDNEYApril41% more expensiveIt costs about $3,322 for flights to Reykjavik Keflavik Intl Airport from Sydney in April
MOST POPULAR MONTH TO FLY TO REYKJAVIK KEFLAVIK INTL AIRPORT FROM SYDNEYSeptember333% more users visitedMore momondo users searched in flights to Reykjavik Keflavik Intl Airport from Sydney in September than any other month

Cheap Reykjavik Keflavik Intl Airport flight deals and tips

Summary info about Reykjavik Keflavik Intl Airport flight prices, duration and airlines

Best One-Way Price

$764

Best Round-Trip Price

$1,481

Fastest flight time

46h 45m

Popular in

June
The best one-way flight price to Reykjavik from Australia in the last 72 hours is $764 (Sydney Kingsford Smith to Reykjavik Keflavik Intl).
Search Deals
The best round-trip flight price to Reykjavik from Australia in the last 72 hours is $1,481 (Sydney Kingsford Smith to Reykjavik Keflavik Intl).
Search Deals
The fastest flight to Reykjavik from Australia takes 46h 45m (Sydney Kingsford Smith to Reykjavik Keflavik Intl).
Search Deals
June has the highest demand for flights to Reykjavik, with a 16% price increase on average.
Search Deals

Frequently asked questions about flying to Reykjavik Keflavik Intl Airport

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

From most locations, the cheapest flights to Reykjavik Keflavik Intl Airport can be found during the month of March; however great deals can be found at other times.

Is there an alternative airport near Reykjavik Keflavik Intl Airport?

Reykjavik Domestic Airport can be an alternative airport used for travel to Reykjavik.

Which airlines fly to Reykjavik Keflavik Intl Airport?

Finnair is the most popular airline offering flights to Reykjavik Keflavik Intl Airport, with 59% of our users opting to fly with them when travelling to Reykjavik Keflavik Intl Airport. Other popular options include British Airways and Air Canada. There are a total of 4 different airlines flying to Reykjavik Keflavik Intl Airport.

When did momondo last update prices for flights to Reykjavik Keflavik Intl Airport?

Prices for flights to Reykjavik Keflavik Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Reykjavik Keflavik Intl Airport?

The number of operators available for flights to Reykjavik Keflavik Intl Airport is 5 as of January 2026.

How old do you have to be to fly to Reykjavik Keflavik Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Reykjavik Keflavik Intl Airport.

What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

The travel and health documents required for your trip to Reykjavik Keflavik Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Reykjavik Keflavik Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Why use momondo?

Why should I use momondo to find a flight deal to Reykjavik?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Reykjavik. momondo saves you time and could save you money on your trip.

Can I find flights to Reykjavik with flexible booking policies on momondo?

Yes. All flights to Reykjavik on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Reykjavik?

momondo provides multiple filters to help you find the best flight to Reykjavik. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Reykjavik right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Reykjavik now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Reykjavik and let you know when they change.

An easier way to manage your Reykjavik Keflavik Intl trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 26/2
Thu 5/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Reykjavik Keflavik Intl Airport KEF

Fly your favourite airline to Reykjavik Keflavik Intl Airport

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Finnair flights to Reykjavik Keflavik Intl Airportfrom $1,761
British Airways flights to Reykjavik Keflavik Intl Airportfrom $1,955
Air Canada
Emirates