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Cheap Flights from Ontario International to Istanbul

Compare Ontario International to Istanbul flight deals

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

Book the best Istanbul fare with no extra fees

Flight deals from Ontario International Airport to Istanbul

Looking for a cheap last-minute deal or the best return flight from Ontario International Airport to Istanbul? If you want to travel next month, return fares start from R 11,993. Find the lowest prices on one-way and return tickets right here.
Istanbul.R 5,996 per passenger.Departing Tue, 7 Apr.One-way flight with Hawaiian Airlines.Outbound indirect flight with Hawaiian Airlines, departs from Ontario International on Tue, 7 Apr, arriving in Istanbul Sabiha.Price includes taxes and charges.From R 5,996, select.
Istanbul.R 10,011 per passenger.Departing Mon, 10 Aug.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Ontario International on Mon, 10 Aug, arriving in Istanbul.Price includes taxes and charges.From R 10,011, select.
Istanbul.R 10,799 per passenger.Departing Wed, 23 Sep.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Ontario International on Wed, 23 Sep, arriving in Istanbul.Price includes taxes and charges.From R 10,799, select.
Istanbul.R 10,867 per passenger.Departing Tue, 19 May.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Ontario International on Tue, 19 May, arriving in Istanbul.Price includes taxes and charges.From R 10,867, select.
Istanbul.R 11,017 per passenger.Departing Tue, 28 Jul.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Ontario International on Tue, 28 Jul, arriving in Istanbul.Price includes taxes and charges.From R 11,017, select.
Istanbul.R 11,324 per passenger.Departing Sun, 4 Oct.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Ontario International on Sun, 4 Oct, arriving in Istanbul.Price includes taxes and charges.From R 11,324, select.
Istanbul.R 11,641 per passenger.Departing Tue, 17 Mar.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Ontario International on Tue, 17 Mar, arriving in Istanbul.Price includes taxes and charges.From R 11,641, select.
Istanbul.R 12,612 per passenger.Departing Wed, 18 Nov.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Ontario International on Wed, 18 Nov, arriving in Istanbul.Price includes taxes and charges.From R 12,612, select.
Istanbul.R 14,367 per passenger.Departing Tue, 2 Jun.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Ontario International on Tue, 2 Jun, arriving in Istanbul Sabiha.Price includes taxes and charges.From R 14,367, select.
Istanbul.R 24,797 per passenger.Departing Sat, 26 Dec.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Ontario International on Sat, 26 Dec, arriving in Istanbul.Price includes taxes and charges.From R 24,797, select.

Find the cheapest month to fly from Ontario International to Istanbul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ontario International to Istanbul flights are currently cheapest in April.
Mar
from R 11,641
Apr
from R 5,996
May
from R 10,867
Jun
from R 14,367
Jul
from R 11,017
Aug
from R 10,011
Sep
from R 10,799
Oct
from R 11,324
Nov
from R 12,612
Dec
from R 24,797
Jan
Find prices
Feb
Find prices

Alternative Ontario International to Istanbul routes

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

Istanbul Sabiha

30km from central Istanbul
ClosestCheapest
from R 5,996
Search flights

Istanbul

34km from central Istanbul
from R 7,849
Search flights

Ontario to Istanbul: Flight information

The things to know before you go.
Cheapest flight foundR 5,996
Cheapest month to flyApril

Check out these Istanbul hotels

Ready to plan your stay? Other travellers rate these Istanbul hotels for cleanliness, service and location.
Mitspark
0.32 km from city centre
R 1 135
Per night
Nomad Hostel Karaköy
2.16 km from city centre
R 393
Per night
Princes’ Palace Resort - Member of The Leading Hotels of the World
19.24 km from city centre
R 7 489
Per night
Mitspark
0.32 km from city centre
R 1 135
Per night
Nomad Hostel Karaköy
2.16 km from city centre
R 393
Per night
Princes’ Palace Resort - Member of The Leading Hotels of the World
19.24 km from city centre
R 7 489
Per night
Explore top-rated hotels

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

There are 2 airports in Istanbul: Istanbul Sabiha and Istanbul.
The best price we found for a return flight from Ontario International to Istanbul is R 11,993. 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 Istanbul. But we found flights with one or more stops from R 11,993.
As of March 2026, there are no flights flying from Ontario International to Istanbul.
The cheapest month to fly from Ontario International to Istanbul is usually April.
If you're flying from Ontario International Airport, the cheapest airport near Istanbul is Istanbul – which is 34.4 km away from the centre of Istanbul. We've found flights into this airport from R 11,993.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ontario International Airport to Istanbul on Tuesday, 21 April 2026.
No airlines currently offer direct flights between Ontario International Airport and Istanbul. 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 Istanbul 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 Istanbul is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 8°C. August is typically the warmest month in Istanbul, when it usually averages around 27°C. You can expect the least rain in August. The coldest month is January, with temperatures averaging 4°C. The rainiest month is December.
Currently, Delta offers the cheapest flight tickets to Istanbul.

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

  • Istanbul is ten hours ahead of Ontario, where Ontario International Airport is located. Istanbul observes the UTC+3 timezone.

  • To avoid rushing for your ONT to Istanbul flight, allow plenty of time for things like baggage drop and finding your gate. Turning up two hours before international departures and an hour before domestic flights is the standard rule.

  • Longer lines at check-in and security are likely if you're travelling during high season, so allow some extra wiggle room. A good general rule for peak times? Get there up to four hours ahead for international flights and at least two hours for domestic departures.

  • Consider adding a stopover to potentially find a cheaper flight ticket from ONT to Istanbul. Simply uncheck 'Direct flights only' during your search. Take a detour (and maybe pocket some savings) by stopping at one of these popular airports:

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Denver International Airport (DEN)

    • Seattle-Tacoma International Airport (SEA)

  • Travelling from central Ontario to ONT takes about 1 hour 30 minutes on public transport. If you drive, ride-share or grab a cab, you'll cover the 5 kilometres in 10 minutes or so, depending on traffic conditions.

  • In search of a hotel near ONT? If you're boarding an early flight from Ontario International Airport to Istanbul, these stays put the terminal practically at your doorstep:

  • Ontario International Airport gets high marks for on-time performance. 83.6% of flights that take off from ONT reach their destination on time.

  • ONT is located at 2900 E. Airport Drive.

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

  • The best price we've seen for a one-way Ontario International Airport to Istanbul flight is R 5,996. The cheapest price for a return flight is R 11,993. Remember fares may change due to availability at the time of booking.

  • Booking ahead of time is often the key to securing a cheap flight from ONT to Istanbul. Fares tend to rise as demand increases, so the closer you get to departure, the more you'll likely pay.

  • If you're flexible with your trip dates, take advantage of the 'Whole month' tool. It'll find the cheapest price across each month when looking for your Ontario International Airport to Istanbul ticket.

  • Stay on top of deals for cheap flights from ONT to Istanbul by setting up a Price Alert. We'll send you an email or push notification on the app when a new low fare is offered.

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

Airports in Istanbul

Istanbul Ataturk Airport (IST)

  • Istanbul Ataturk Airport (IST) is around 48 kilometres from the centre of Istanbul. If you're opting for a ride-share or a cab, the drive takes roughly 50 minutes.

  • Getting to the centre by public transport will take you around 1 hour 45 minutes.

  • The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from Ontario International Airport to Istanbul. Stay at one of these accommodation options near IST instead:

  • Explore without limits with an Istanbul Ataturk Airport rental car. Book your wheels from Hit, Avec car rentals or Eren Rent a Car and chase adventure across Istanbul and beyond.

  • For the lowest price, reserve your vehicle from Istanbul Ataturk Airport about two weeks in advance of your flight from ONT to Istanbul.

Sabiha Gokcen International Airport (SAW)

  • Sabiha Gokcen International Airport (SAW) is about 48 kilometres from the centre of Istanbul. Following your flight from Ontario International Airport to Istanbul, it'll take you around 55 minutes to get to the heart of the city in a ride-share or cab.

  • If you choose to travel on public transport, the journey will take you 1 hour 30 minutes or so.

  • Hang the 'Do not disturb' sign on your door and rest at a hotel near SAW. Here are a few options where you can kick back after your ONT to Istanbul flight:

  • Essence, Eren Rent a Car and 724 Rent make picking up a Sabiha Gokcen International Airport rental car easy and quick. These providers are located in or around the terminal and will have you ready to go in a flash.

  • Lock in the best price by booking your ride from SAW four weeks ahead of time. You'll also have access to a bigger selection of vehicles.

Best time to go to Istanbul

  • Before booking your flights from Ontario International Airport to Istanbul, consider which time of year is best for you. Peak season in Istanbul offers a lively atmosphere and plenty of things to do, while the low season means you'll get better hotel deals and smaller crowds.

  • Before locking in your Ontario International Airport to Istanbul flight ticket, think about the kind of weather forecast you're hoping for. August is the warmest month in Istanbul, with temperatures ranging from 20ºC (68ºF) to 30ºC (86ºF).

  • If you'd rather travel in cooler conditions, search for a cheap ticket from ONT to Istanbul in January when temperatures average between 2ºC (36ºF) and 11ºC (52ºF).

More about Istanbul

  • Start your Istanbul trip off on the right foot by choosing the perfect place to stay. After booking your flight from Ontario International Airport to Istanbul, browse our range of hotels including:

  • Every great adventure has to include a little sightseeing. The Basilica Cistern, Topkapi Palace and Galata Tower are must-visits when exploring Istanbul.

Explore more of Türkiye (Turkey)

  • Istanbul is easy to fall in love with, but there are so many other corners of Türkiye (Turkey) waiting to be explored. About 354 kilometres east of Istanbul, a trip to Ankara will keep you busy. Check out popular attractions like Museum of Anatolian Civilizations, Kocatepe Mosque (Kocatepe Camii) and Genclik Park.

  • Around 322 kilometres south-west of Istanbul, Izmir is another essential stop in Türkiye (Turkey). Experience this destination's highlights firsthand at Kordonboyu, Kadifekale Castle and Alsancak.

Plan the rest of your trip from Ontario to Istanbul

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