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Cheap Flights from Ontario International to Reykjavik

Compare Ontario International to Reykjavik flight deals

Find the cheapest month or even day of the year to fly to Reykjavik

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Flight deals from Ontario International Airport to Reykjavik

Looking for a cheap last-minute deal or the best return flight from Ontario International Airport to Reykjavik? If you want to travel next month, return fares start from R 16,311. Find the lowest prices on one-way and return tickets right here.
Reykjavik.R 8,693 per passenger.Departing Fri, 5 Jun.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Ontario International on Fri, 5 Jun, arriving in Reykjavik Keflavik.Price includes taxes and charges.From R 8,693, select.
Reykjavik.R 8,899 per passenger.Departing Thu, 20 Aug.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Ontario International on Thu, 20 Aug, arriving in Reykjavik Keflavik.Price includes taxes and charges.From R 8,899, select.
Reykjavik.R 9,923 per passenger.Departing Sun, 17 May.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Ontario International on Sun, 17 May, arriving in Reykjavik Keflavik.Price includes taxes and charges.From R 9,923, select.
Reykjavik.R 11,180 per passenger.Departing Sat, 25 Apr.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Ontario International on Sat, 25 Apr, arriving in Reykjavik Keflavik.Price includes taxes and charges.From R 11,180, select.
Reykjavik.R 11,247 per passenger.Departing Mon, 16 Feb.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Ontario International on Mon, 16 Feb, arriving in Reykjavik Keflavik.Price includes taxes and charges.From R 11,247, select.
Reykjavik.R 11,252 per passenger.Departing Tue, 24 Mar.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Ontario International on Tue, 24 Mar, arriving in Reykjavik Keflavik.Price includes taxes and charges.From R 11,252, select.
Reykjavik.R 11,336 per passenger.Departing Sun, 6 Sep.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Ontario International on Sun, 6 Sep, arriving in Reykjavik Keflavik.Price includes taxes and charges.From R 11,336, select.
Reykjavik.R 11,779 per passenger.Departing Mon, 20 Jul.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Ontario International on Mon, 20 Jul, arriving in Reykjavik Keflavik.Price includes taxes and charges.From R 11,779, select.
Reykjavik.R 13,425 per passenger.Departing Sat, 31 Jan.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Ontario International on Sat, 31 Jan, arriving in Reykjavik Keflavik.Price includes taxes and charges.From R 13,425, select.
Reykjavik.R 13,425 per passenger.Departing Sun, 11 Oct.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Ontario International on Sun, 11 Oct, arriving in Reykjavik Keflavik.Price includes taxes and charges.From R 13,425, select.
Reykjavik.R 14,062 per passenger.Departing Sun, 8 Nov.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Ontario International on Sun, 8 Nov, arriving in Reykjavik Keflavik.Price includes taxes and charges.From R 14,062, select.

Find the cheapest month to fly from Ontario International to Reykjavik

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ontario International to Reykjavik flights are currently cheapest in June.
Jan
from R 13,425
Feb
from R 11,247
Mar
from R 11,252
Apr
from R 11,180
May
from R 9,923
Jun
from R 8,693
Jul
from R 11,779
Aug
from R 8,899
Sep
from R 11,336
Oct
from R 13,425
Nov
from R 14,062
Dec
Find prices

Alternative Ontario International to Reykjavik routes

Looking for the cheapest, fastest or easiest route from Ontario International to Reykjavik? You could fly into the following airports instead.

Reykjavik Domestic

1km from central Reykjavik
Closest
Search flights

Reykjavik Keflavik

37km from central Reykjavik
Cheapest
from R 8,693
Search flights

Ontario to Reykjavik: Flight information

The things to know before you go.
Cheapest flight foundR 8,693
Cheapest month to flyJune

Finding cheap flights from Ontario International to Reykjavik: Frequently asked questions

There are 2 airports in Reykjavik: Reykjavik Domestic and Reykjavik Keflavik.
The best price we found for a return flight from Ontario International to Reykjavik is R 13,675. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Ontario International to Reykjavik. But we found flights with one or more stops from R 13,675.
As of January 2026, there are no flights flying from Ontario International to Reykjavik.
The cheapest month to fly from Ontario International to Reykjavik is usually September.
If you're flying from Ontario International Airport, the cheapest airport near Reykjavik is Reykjavik Keflavik – which is 37.4 km away from the centre of Reykjavik. We've found flights into this airport from R 13,675.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ontario International Airport to Reykjavik on Tuesday, 1 September 2026.
No airlines currently offer direct flights between Ontario International Airport and Reykjavik. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Reykjavik but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Reykjavik is around 40 days in advance, so don’t leave your flight to the last minute.
In January, the average temperature is usually around -1°C. July is typically the warmest month in Reykjavik, when it usually averages around 13°C. You can expect the least rain in June. The coldest month is January, with temperatures averaging -3°C. The rainiest month is February.
Currently, United offers the cheapest flight tickets to Reykjavik.

Travelling from Ontario International Airport (ONT) to Reykjavik: what you need to know

  • The timezone in Reykjavik is UTC+0. The city is seven hours ahead of Ontario, where Ontario International Airport is located.

  • Allow plenty of time to get on your ONT to Reykjavik flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Longer lines at check-in and security are likely if you're flying during high season, so allow a bit more breathing room. A good rule of thumb for peak periods? Get there up to four hours ahead for international flights and two hours for domestic departures.

  • We make it a breeze to book flight tickets from ONT to Reykjavik with a stopover. To see all your options, deselect 'Direct flights only.' Then, select a flight offering a stop long enough to explore the city of your choice. Popular stopovers include:

    • Denver International Airport (DEN)

    • Seattle-Tacoma International Airport (SEA)

    • Portland International Airport (PDX)

  • Located around 5 kilometres from central Ontario, ONT can be reached in about 10 minutes by car (depending on traffic). Travelling on public transport will take roughly 1 hour 30 minutes.

  • Have an early flight from Ontario International Airport to Reykjavik? Avoid the last-minute rush to the terminal (and get some extra shut-eye) by choosing one of these stays close to ONT:

  • 83.6% of flights leaving Ontario International Airport land at their destination on time. Given its strong on-time performance, you're unlikely to face delays when taking off from ONT.

  • You'll find ONT at 2900 E. Airport Drive.

How to find the cheapest flights from Ontario International Airport (ONT) to Reykjavik

  • R 8,693 is currently the best price for a one-way Ontario International Airport to Reykjavik flight. A return flight ticket starts from R 13,675. These prices can change depending on availability and demand.

  • Booking in advance is often the key to locking in a cheap flight from ONT to Reykjavik. Fares tend to rise as seats fill up, so the closer you get to departure, the more it could cost you.

  • The 'Whole month' search tool will show you the cheapest tickets from Ontario International Airport to Reykjavik across the month. It's an easy way to snap up a bargain if your plans aren't set in stone.

  • Picking up a cheap flight from ONT to Reykjavik couldn't be easier with Price Alerts. Simply set up one of these automatic notifications and we'll notify you when there's a better deal.

  • Choose your preferred departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Ontario International Airport to Reykjavik by 'Fastest,' 'Cheapest' or 'Best.'

Airports in Reykjavik

Keflavik International Airport (KEF)

  • Keflavik International Airport (KEF) is around 48 kilometres from central Reykjavik. If you're getting a cab or a ride-share, the drive takes roughly 50 minutes.

  • Travelling on public transport takes about 1 hour 15 minutes.

  • The last thing you need is a long journey to your hotel if you're landing late on a flight from Ontario International Airport to Reykjavik. Book one of these accommodation options near KEF instead:

  • Get on the fast track to adventure by picking up a Keflavik International Airport rental car. Grab your wheels from Ice Rental 4x4, FairCar or Flizzr and experience the lesser-explored corners of Reykjavik and beyond.

  • To secure the lowest price, reserve your ride from Keflavik International Airport around four weeks in advance of your flight from ONT to Reykjavik.

Reykjavik International Airport (RKV)

  • Central Reykjavik is about 2 kilometres from Reykjavik International Airport (RKV). After your flight from Ontario International Airport to Reykjavik has landed and you've made your way to arrivals, the drive should be around 5 minutes.

  • You can expect the journey to take roughly 25 minutes on public transport.

  • Following your ONT to Reykjavik flight, unwind at a hotel close to RKV. These are some comfortable accommodation options that'll help you slip into relaxation mode:

  • Forget about public transport timetables or long cab queues. Pick up a Reykjavik International Airport rental car and blaze your own trail. Compare rates and availability from Europcar, RAS Car Hire and Hertz.

  • Avoid last-minute price surges. Securing your ride three weeks before your arrival at RKV can get you a lower rate.

Best time to go to Reykjavik

  • Carefully consider your travel dates before booking your flight from Ontario International Airport to Reykjavik. The city buzzes during high season, but rates are often higher and attractions can get crowded. Go to Reykjavik in the low season if you want a quieter vibe.

  • The warmest month in Reykjavik is July, with temperatures ranging between 8ºC (46ºF) and 15ºC (59ºF). Book your Ontario International Airport to Reykjavik flight ticket then if that's your definition of good weather.

  • If you'd rather travel in cooler conditions, look for a cheap ticket from ONT to Reykjavik in December when temperatures average between -6ºC (21ºF) and 4ºC (39ºF).

More about Reykjavik

  • Start your Reykjavik trip off on the right foot by choosing the ideal place to stay. As soon as you've booked your flight from Ontario International Airport to Reykjavik, check out our selection of hotels including:

  • There are so many things to explore in this city it can be tricky to know where to begin. Perlan, Hallgrimskirkja silhouette and National Museum of Iceland are popular attractions which should feature on every Reykjavik itinerary.

Explore more of Iceland

  • You've seen Reykjavik, now it's time to explore more of Iceland. Travel about 241 kilometres north-east to Akureyri to tick off its leading attractions. From Akureyri Art Museum to Hof Cultural and Conference Centre and Nonni's House, you'll have a full itinerary ahead.

  • If there's time to check out another great destination in Iceland, head for Vestmannaeyjar, about 121 kilometres south-east of Reykjavik. Heimaklettur, Beautiful Puffin and Shore View and Skansinn are among its highlights.

Plan the rest of your trip from Ontario to Reykjavik

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.