Cheap flights from Ontario to Istanbul from $666 ONT → IST, SAW

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $763 to $904.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 19-night return fares leaving within 3 days of 1 Feb 2027 to compare.

Every date we hold

152 fares on 38 departure dates

Which month looks cheapest?

April 2027 is the cheapest month — from $783.

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $344 to $405.

At $666, the cheapest one-way found recently is above that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 12 Jul 2027 to compare.

Every date we hold

49 fares on 17 departure dates

Which month looks cheapest?

March 2027 is the cheapest month — from $351.

Return

Fares 180 or more days before departure were typically 14% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 90 to 179 days before departure were typically 11% lower than 60 to 89 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Ontario to Istanbul?

The cheapest return found recently is $879 with United Airlines, 1 Feb 2027 to 20 Feb 2027, found 2 days ago. The cheapest return we hold, of any age, is $783 with United Airlines, 20 Apr 2027 to 4 May 2027, found 6 days ago. The cheapest return fare on each of 38 departure dates is usually $891 to $1,541.

How much is a one-way flight from Ontario to Istanbul?

The cheapest one-way found recently is $666 with Qatar Airways, 12 Jul 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $351 with United Airlines, 29 Mar 2027, found 7 days ago. The cheapest one-way fare on each of 17 departure dates is usually $520 to $741.

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

April 2027 is the cheapest month for a return, from $783, 20 Apr 2027 to 4 May 2027, found 6 days ago. March 2027 is the cheapest month for a one-way, from $351, 29 Mar 2027, found 7 days ago.

How far ahead should I book a flight from Ontario to Istanbul?

In 49 days of prices between 24 Sept and 11 Nov, return fares 180 or more days before departure were typically 14% lower than 0 to 6 days before departure. One-way fares 90 to 179 days before departure were typically 11% lower than 60 to 89 days before departure.

How long is the flight from Ontario to Istanbul?

The cheapest one-way found recently, with Qatar Airways on 12 Jul 2027, takes 43 h 55 min with 2 stops, including a 15 h connection.

Which airlines have the cheapest flights from Ontario to Istanbul?

Between 14 Nov and 19 Jul 2027, United Airlines has the cheapest return on 29 of the 38 departure dates we hold, Alaska Airlines on 5 and American Airlines on 2. Between 10 Jan 2027 and 27 Oct 2027, United Airlines has the cheapest one-way on 12 of the 17 departure dates we hold, Alaska Airlines on 3 and American Airlines on 1.