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ONT - IST

Find cheap flights from Ontario to Istanbul from $781

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Istanbul departing on 7/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 6/4
Tue 6/11

Search hundreds of travel sites at once for deals on flights to Istanbul

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Istanbul, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Istanbul, as well as popular online travel agencies
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

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Cheap flight deals from Ontario to Istanbul (ONT-IST)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Istanbul that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:46 pm - 7:15 pmONT-IST
20h 29m2 stops
7:50 pm - 5:33 pmIST-ONT
31h 43m2 stops
$936British Airways
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Sun, Sep 1 - Sun, Sep 15
12:45 pm - 12:25 amONT-IST
25h 40m2 stops
8:25 pm - 11:26 pmIST-ONT
37h 01m2 stops
$987British Airways
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Fri, Sep 6 - Fri, Sep 13
7:30 am - 6:20 amONT-IST
36h 50m2 stops
8:05 pm - 7:52 pmIST-ONT
33h 47m2 stops
$1,059Qatar Airways
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Wed, Oct 16 - Mon, Oct 28
7:30 am - 11:45 amONT-IST
42h 15m2 stops
8:05 pm - 7:32 pmIST-ONT
33h 27m2 stops
$1,062Qatar Airways
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Tue, Oct 1 - Fri, Oct 11
5:20 am - 9:20 pmONT-IST
30h 00m2 stops
2:00 pm - 12:45 amIST-ONT
20h 45m2 stops
$1,080United Airlines
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Sat, Aug 17 - Tue, Sep 17
7:18 am - 5:00 pmONT-IST
23h 42m2 stops
2:00 pm - 10:56 pmIST-ONT
18h 56m2 stops
$1,135United Airlines
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Tue, Oct 1 - Tue, Oct 15
1:30 pm - 5:00 pmONT-IST
17h 30m2 stops
6:10 am - 5:43 pmIST-ONT
21h 33m2 stops
$1,144
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Wed, Oct 9 - Wed, Oct 23
7:30 am - 4:40 pmONT-IST
23h 10m1 stop
2:20 pm - 10:54 amIST-ONT
30h 34m1 stop
$1,428
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Tue, Oct 1 - Fri, Oct 11
11:49 pm - 12:35 pmONT-IST
26h 46m1 stop
6:45 pm - 10:27 pmIST-ONT
37h 42m1 stop
$1,464Turkish Airlines
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Fri, Sep 6 - Fri, Sep 13
11:49 pm - 12:35 pmONT-IST
26h 46m1 stop
12:45 am - 10:27 pmIST-ONT
31h 42m1 stop
$1,487Turkish Airlines
Find Deal
Tue, Oct 1 - Thu, Oct 10

Flights from Ontario to Istanbul - Travel Insights & Trends

Get data-powered insights and trends into flights from Ontario to Istanbul to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ontario to Istanbul Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ontario to Istanbul Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Ontario to Istanbul Airport is March, where tickets cost $1,048 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,620 and $1,494 respectively.

How far in advance should I book a flight from Ontario to Istanbul Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Ontario to Istanbul Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Ontario to Istanbul Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 74 days before departure.

Which airlines provide the cheapest flights from Ontario to Istanbul?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on British Airways ($785) and Etihad Airways ($864). The cheapest round-trip tickets were found on British Airways ($936) and Qatar Airways ($1,059).

Good to know

Cheapest flight

$781
Flight from Ontario to Istanbul

When to book flights from Ontario to Istanbul

Are your dates flexible? Find out the best times to travel from Ontario to Istanbul based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Ontario to Istanbul flights

  • What is the cheapest flight from Ontario to Istanbul Airport?

    In the last 3 days, the lowest price for a flight from Ontario to Istanbul Airport was $781 for a one-way ticket and $936 for a round-trip.

  • Do I need a passport to fly between Ontario and Istanbul?

    A passport is required to fly from Ontario to Istanbul.

  • Which aircraft models fly most regularly from Ontario to Istanbul?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Istanbul?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Ontario and Istanbul, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Ontario to Istanbul?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Istanbul.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Istanbul?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Istanbul from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Istanbul?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Istanbul with an airline and back to Ontario with another airline. Booking your flights between Ontario and IST can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Istanbul?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Istanbul from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Ontario to Istanbul

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Istanbul. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Istanbul? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
British AirwaysOverall score based on 6874 reviews
6.8Comfort
6.4Food
6.5Entertainment
7.0Boarding
7.7Crew
Airline reviews

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

2.0 MediocreAnonymous, May 2024BWI - LHR
Read more about British Airways reviews

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

The seats were tiny, being of a fairly petite build, I don’t usually expect to feel crammed and cramped in a seat, but I definitely was on this flight. I couldn’t even bend over to get anything out from under the seat in front and getting up to go to the bathroom at night with the seat backs reclined was nearly impossible. I had to do gymnastics to get over and out. For an airline that does long flights overnight, it’s kind of ridiculous.

Not connecting flights. Missed my flight from Dublin to Liverpool because I arrived at Dublin one hour too late. For this mistake, they offered me a flight from Dublin to Manchester. Thats great and all, but I waste time and money to commute to Liverpool. Be sure to check the time of your connecting flights, because they sure don’t when they sell it to you

Excellent! Great flight attendants, good food (in business class, at least), very comfortable. Touchscreen and remote wasn’t great.

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

Terrible. Missed my flight to final destination because of delayed British Airways flight. Had to spend 12 hours in airport and $1500 for new plane tickets

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

Book cheap flights from Ontario to Istanbul

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ontario to Istanbul found on KAYAK in the last 72 hours.
7/30Tue
2 stops
24h 40mONT-IST
$781
7/28Sun
2 stopsBritish Airways
25h 05mONT-IST
$785
8/3Sat
2 stopsEtihad Airways
44h 35mONT-IST
$864
8/4Sun
2 stopsUnited Airlines
30h 00mONT-IST
$886
8/20Tue
1 stopTurkish Airlines
26h 50mONT-IST
$887
8/26Mon
1 stopTurkish Airlines
26h 50mONT-IST
$901
9/21Sat
2 stopsEtihad Airways
51h 31mONT-IST
$910
7/4Thu
2 stopsKLM
18h 35mONT-IST
$916
6/16Sun
2 stopsUnited Airlines
23h 50mONT-IST
$979
6/18Tue
2 stopsKLM
18h 35mONT-IST
$1,727

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Last minute flights from Ontario to Istanbul

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Ontario to Istanbul that are departing in the next 10 days.
5/8Wed
multi-stopBritish Airways
19h 36mONT-IST
5/15Wed
multi-stopBritish Airways
35h 18mIST-ONT
$1,289
5/9Thu
multi-stopBritish Airways
25h 42mONT-IST
5/20Mon
multi-stopBritish Airways
32h 07mIST-ONT
$1,317
5/8Wed
multi-stopUnited Airlines
29h 20mONT-IST
5/15Wed
multi-stopUnited Airlines
19h 04mIST-ONT
$1,320
5/8Wed
multi-stopUnited Airlines
29h 20mONT-IST
5/11Sat
multi-stopUnited Airlines
40h 53mIST-ONT
$1,501
5/9Thu
multi-stopTurkish Airlines
26h 55mONT-IST
5/21Tue
multi-stopTurkish Airlines
25h 04mIST-ONT
$1,563
5/9Thu
multi-stopTurkish Airlines
26h 55mONT-IST
5/20Mon
multi-stopTurkish Airlines
37h 24mIST-ONT
$1,695
5/8Wed
multi-stop
26h 55mONT-IST
5/15Wed
multi-stop
35h 06mIST-ONT
$1,777
5/10Fri
multi-stopQatar Airways
33h 51mONT-IST
5/13Mon
multi-stopQatar Airways
35h 23mIST-ONT
$1,782
5/8Wed
multi-stop
22h 39mONT-IST
5/15Wed
multi-stop
17h 08mIST-ONT
$1,812
5/8Wed
multi-stopQatar Airways
38h 20mONT-IST
5/10Fri
multi-stopQatar Airways
34h 07mIST-ONT
$1,956

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Ontario - Istanbul Flights

Departure:

Ontario (ONT)United States

Destination:

Istanbul (IST)Türkiye

Return flight deals:

Istanbul - Ontario

Cabin classes: