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Cheap flights from Ontario to Istanbul from $347

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
11:59 pm - 5:35 pmONT  Ontario-IST Istanbul
54h 36m2 stops Dallas/Fort Worth London Heathrow
British Airways Logo
3:25 pm - 10:25 pmIST  Istanbul-ONT Ontario
42h 00m2 stops London Heathrow Dallas/Fort Worth
$769British Airways
Sat, Feb 20 - Mon, Mar 8
British Airways Logo
4:25 pm - 1:05 amONT  Ontario-IST Istanbul
21h 40m2 stops Phoenix Sky Harbor Intl London Heathrow
British Airways Logo
7:40 am - 10:10 pmIST  Istanbul-ONT Ontario
24h 30m2 stops London Heathrow Phoenix Sky Harbor Intl
$770British Airways
Tue, Mar 2 - Tue, Mar 16
British Airways Logo
4:19 pm - 12:25 amONT  Ontario-IST Istanbul
21h 06m2 stops Phoenix Sky Harbor Intl London Heathrow
British Airways Logo
7:40 am - 10:25 pmIST  Istanbul-ONT Ontario
25h 45m2 stops London Heathrow Dallas/Fort Worth
$778British Airways
Wed, Feb 3 - Wed, Feb 17
British Airways Logo
10:38 am - 12:25 amONT  Ontario-IST Istanbul
26h 47m2 stops Dallas/Fort Worth London Heathrow
British Airways Logo
7:40 am - 11:13 pmIST  Istanbul-ONT Ontario
26h 33m2 stops London Heathrow Dallas/Fort Worth
$795British Airways
Wed, Jan 20 - Sat, Jan 30
British Airways Logo
4:25 pm - 1:05 amONT  Ontario-IST Istanbul
21h 40m2 stops Phoenix Sky Harbor Intl London Heathrow
British Airways Logo
8:25 am - 10:10 pmIST  Istanbul-ONT Ontario
23h 45m2 stops London Heathrow Phoenix Sky Harbor Intl
$825British Airways
Tue, Mar 2 - Fri, Mar 19
United Airlines Logo
4:03 pm - 10:45 pmONT  Ontario-IST Istanbul
20h 42m2 stops San Francisco Frankfurt am Main
United Airlines Logo
1:55 pm - 11:06 pmIST  Istanbul-ONT Ontario
19h 11m2 stops Frankfurt am Main San Francisco
$831United Airlines
Tue, Mar 16 - Tue, Mar 30
United Airlines Logo
11:20 am - 4:55 pmONT  Ontario-IST Istanbul
19h 35m2 stops San Francisco Frankfurt am Main
United Airlines Logo
5:40 am - 5:47 pmIST  Istanbul-ONT Ontario
22h 07m2 stops Frankfurt am Main San Francisco
$832United Airlines
Wed, Mar 31 - Fri, Apr 9
United Airlines Logo
1:33 pm - 9:25 pmONT  Ontario-IST Istanbul
21h 52m2 stops San Francisco Frankfurt am Main
United Airlines Logo
5:40 am - 5:47 pmIST  Istanbul-ONT Ontario
22h 07m2 stops Frankfurt am Main San Francisco
$832United Airlines
Mon, Apr 5 - Fri, Apr 9
United Airlines Logo
9:45 am - 6:10 pmONT  Ontario-IST Istanbul
21h 25m2 stops San Francisco Frankfurt am Main
United Airlines Logo
6:30 am - 5:35 pmIST  Istanbul-ONT Ontario
22h 05m2 stops Frankfurt am Main San Francisco
$832United Airlines
Tue, Jan 19 - Thu, Jan 28
British Airways Logo
4:25 pm - 12:25 amONT  Ontario-IST Istanbul
21h 00m2 stops Phoenix Sky Harbor Intl London Heathrow
British Airways Logo
7:40 am - 10:10 pmIST  Istanbul-ONT Ontario
24h 30m2 stops London Heathrow Phoenix Sky Harbor Intl
$832British Airways
Wed, Mar 3 - Wed, Mar 17

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British Airways flights from Ontario to Istanbul Airport

Our best British Airways deals on Ontario to Istanbul Airport flight tickets
British Airways
Feb 20
ONT11:59 pmOntario
54h 36m
2 stops
IST5:35 pmIstanbul
Mar 8
IST3:25 pmIstanbul
42h 00m
2 stops
ONT10:25 pmOntario
$769
British Airways
Mar 2
ONT4:25 pmOntario
21h 40m
2 stops
IST1:05 amIstanbul
Mar 16
IST7:40 amIstanbul
24h 30m
2 stops
ONT10:10 pmOntario
$770
British Airways
Feb 3
ONT4:19 pmOntario
21h 06m
2 stops
IST12:25 amIstanbul
Feb 17
IST7:40 amIstanbul
25h 45m
2 stops
ONT10:25 pmOntario
$778

United Airlines flights from Ontario to Istanbul Airport

Our best United Airlines deals on Ontario to Istanbul Airport flight tickets
United Airlines
Mar 16
ONT4:03 pmOntario
20h 42m
2 stops
IST10:45 pmIstanbul
Mar 30
IST1:55 pmIstanbul
19h 11m
2 stops
ONT11:06 pmOntario
$831
United Airlines
Jan 19
ONT9:45 amOntario
21h 25m
2 stops
IST6:10 pmIstanbul
Jan 28
IST6:30 amIstanbul
22h 05m
2 stops
ONT5:35 pmOntario
$832
United Airlines
Mar 15
ONT1:33 pmOntario
47h 12m
2 stops
IST10:45 pmIstanbul
Mar 29
IST1:55 pmIstanbul
41h 26m
2 stops
ONT9:21 pmOntario
$858

momondo Fare Finder

 
Use the filters below to find and compare flights from Ontario to Istanbul Airport that are best for you.

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Depart

Return

Price

Cheapest round-trip

OntarioIstanbul

ONT Ontario - IST Istanbul

ONTIST

Ontario

Sat 2/20

11:59 pm-5:35 pm

2 stops54h 36m

Istanbul

Mon 3/8

3:25 pm-10:25 pm

2 stops42h 00m

$769

OntarioIstanbul

ONT Ontario - IST Istanbul

ONTIST

Ontario

Tue 3/2

4:25 pm-1:05 am

2 stops21h 40m

Istanbul

Tue 3/16

7:40 am-10:10 pm

2 stops24h 30m

$770

OntarioIstanbul

ONT Ontario - IST Istanbul

ONTIST

Ontario

Wed 2/3

4:19 pm-12:25 am

2 stops21h 06m

Istanbul

Wed 2/17

7:40 am-10:25 pm

2 stops25h 45m

$778

OntarioIstanbul

ONT Ontario - IST Istanbul

ONTIST

Ontario

Wed 1/20

10:38 am-12:25 am

2 stops26h 47m

Istanbul

Sat 1/30

7:40 am-11:13 pm

2 stops26h 33m

$795

OntarioIstanbul

ONT Ontario - IST Istanbul

ONTIST

Ontario

Tue 3/2

4:25 pm-1:05 am

2 stops21h 40m

Istanbul

Fri 3/19

8:25 am-10:10 pm

2 stops23h 45m

$825
Quickest round-trip

OntarioIstanbul

ONT Ontario - IST Istanbul

ONTIST

Ontario

Tue 3/16

4:03 pm-10:45 pm

2 stops20h 42m

Istanbul

Tue 3/30

1:55 pm-11:06 pm

2 stops19h 11m

$831

OntarioIstanbul

ONT Ontario - IST Istanbul

ONTIST

Ontario

Wed 3/31

11:20 am-4:55 pm

2 stops19h 35m

Istanbul

Fri 4/9

5:40 am-5:47 pm

2 stops22h 07m

$832

OntarioIstanbul

ONT Ontario - IST Istanbul

ONTIST

Ontario

Mon 4/5

1:33 pm-9:25 pm

2 stops21h 52m

Istanbul

Fri 4/9

5:40 am-5:47 pm

2 stops22h 07m

$832

OntarioIstanbul

ONT Ontario - IST Istanbul

ONTIST

Ontario

Tue 1/19

9:45 am-6:10 pm

2 stops21h 25m

Istanbul

Thu 1/28

6:30 am-5:35 pm

2 stops22h 05m

$832

OntarioIstanbul

ONT Ontario - IST Istanbul

ONTIST

Ontario

Wed 3/3

4:25 pm-12:25 am

2 stops21h 00m

Istanbul

Wed 3/17

7:40 am-10:10 pm

2 stops24h 30m

$832

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Istanbul from

How to get the cheapest flight ticket from Ontario to Istanbul Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Istanbul Airport?

Our data shows that Tuesday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be as low as $1,030. On the other hand, Saturday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,110.

What is the cheapest time of day to depart on your flight to Istanbul Airport?

In the afternoon is the cheapest time of day to fly from Ontario to Istanbul Airport when you can find flight prices for as low as $987. Flying to Istanbul Airport in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $1,241.

Can stopping save me money on Ontario to Istanbul Airport flights?

You could potentially save up to 45% on your flight if you consider stops on a Ontario to Istanbul Airport flight.

When to book flights from Ontario to Istanbul Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Istanbul Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Istanbul Airport (ONT to IST) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Istanbul Airport

Best Price Found

$347

Fastest flight time

19h 28m

Direct flights

None
The best one-way flight to Istanbul Airport from Ontario in the past 72 hours is $347. The best round-trip flight deal from Ontario to Istanbul Airport found on momondo in the last 72 hours is $769.
The fastest flight from Ontario to Istanbul Airport takes 19h 28m
There are no direct flights from Ontario to Istanbul Airport. There are no popular flight routes from Ontario to Istanbul Airport.
Search flight deals

Frequently asked questions about flying from Ontario to Istanbul Airport

  • How far is Ontario to Istanbul by plane?

    A flight from Ontario to Istanbul will travel around 6805.8 mi. In terms of flight time, this usually takes a little over 19h 28m.

  • When did momondo last update prices for flights from Ontario Airport to Istanbul Airport?

    Prices for flights from Ontario Airport to Istanbul Airport were last updated today.

  • How old do you have to be to fly from Ontario Airport to Istanbul Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Istanbul Airport.

  • What documentation or ID do you need to fly to Istanbul Airport?

    The travel and health documents required for your trip to Istanbul 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 license, and a passport valid for six-months after you plan to arrive at Istanbul Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Istanbul?

Book flights to Istanbul if you plan to visit one of these locations
Yalova

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Istanbul?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Istanbul. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ontario to Istanbul with flexible booking policies on momondo?

All flight searches from Ontario to Istanbul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Istanbul?

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

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

Of course. momondo tracks the price of Ontario to Istanbul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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