What airlines fly to Ontario?

British Airways, Turkish Airlines and KLM are the top three most popular airlines that fly to Ontario from Istanbul Airport according to our data. British Airways is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 9 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Istanbul to Ontario?

British Airways, American Airlines, and Qatar Airways are the most popular carriers operating from Istanbul to Ontario

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

Prices for flights from Istanbul Airport to Ontario Airport are refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Istanbul Airport to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents required for your trip to Ontario 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 Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$632 Cheap Flights from Istanbul Airport to Ontario in 2025

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Find the cheapest flights from Istanbul Airport to Los Angeles

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One-way

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Cheap round-trip flights

These are some of the best round-trip flight deals from Istanbul Airport to Los Angeles that have been recently found on momondo from popular airlines, departing in the coming months.

6:50 am - 9:59 pmIST-ONT

25h 09m2 stops

1:35 pm - 9:20 pmONT-IST

21h 45m2 stops

$647United Airlines

Find Deal

Thu, Mar 27 - Tue, Apr 8

2:00 pm - 6:01 pmIST-ONT

38h 01m2 stops

1:34 pm - 9:20 pmONT-IST

21h 46m2 stops

$697United Airlines

Find Deal

Wed, Apr 30 - Thu, Jul 31

6:10 am - 10:26 pmIST-ONT

50h 16m3 stops

5:45 am - 5:00 pmONT-IST

25h 15m2 stops

$969United Airlines

Find Deal

Tue, Jul 1 - Fri, Aug 29

2:00 pm - 10:45 pmIST-ONT

18h 45m2 stops

1:00 pm - 5:00 pmONT-IST

18h 00m2 stops

$970United Airlines

Find Deal

Tue, Jun 24 - Wed, Oct 8

2:00 pm - 10:46 pmIST-ONT

18h 46m2 stops

1:34 pm - 9:20 pmONT-IST

21h 46m2 stops

$985United Airlines

Find Deal

Tue, Jul 1 - Thu, Jul 31

2:00 pm - 10:55 pmIST-ONT

18h 55m2 stops

1:35 pm - 5:00 pmONT-IST

17h 25m2 stops

$1,085United Airlines

Find Deal

Wed, Apr 2 - Fri, Apr 11

2:00 pm - 10:46 pmIST-ONT

18h 46m2 stops

6:02 am - 3:45 pmONT-IST

23h 43m2 stops

$1,242United Airlines

Find Deal

Tue, Jul 1 - Fri, Aug 29

6:10 am - 5:56 pmIST-ONT

21h 46m2 stops

1:20 pm - 9:20 pmONT-IST

22h 00m2 stops

$1,244United Airlines

Find Deal

Sat, Apr 12 - Sat, Apr 19

8:25 am - 11:54 pmIST-ONT

25h 29m2 stops

12:50 pm - 6:50 pmONT-IST

20h 00m2 stops

$1,321

Find Deal

Mon, Mar 31 - Mon, Apr 14

8:25 am - 11:54 pmIST-ONT

25h 29m2 stops

12:50 pm - 6:50 pmONT-IST

20h 00m2 stops

$1,620

Find Deal

Mon, Mar 31 - Mon, Apr 14

United Airlines flights from Istanbul Airport to Ontario

Our best United Airlines deals on Istanbul Airport to Ontario flight tickets

United Airlines

Mar 27

IST6:50 amIstanbul

25h 09m

2 stops

ONT9:59 pmOntario

Apr 8

ONT1:35 pmOntario

21h 45m

2 stops

IST9:20 pmIstanbul

$647

Find similar

United Airlines

Apr 30

IST2:00 pmIstanbul

38h 01m

2 stops

ONT6:01 pmOntario

Jul 31

ONT1:34 pmOntario

21h 46m

2 stops

IST9:20 pmIstanbul

$697

Find similar

United Airlines

Mar 17

IST6:50 amIstanbul

24h 07m

2 stops

ONT8:57 pmOntario

Dec 5

ONT1:00 pmOntario

22h 45m

2 stops

IST10:45 pmIstanbul

$781

Find similar

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

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

Prices

Airlines

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

In the morning is the cheapest time of day to fly from Istanbul Airport to Ontario when you can find flight prices for as low as $887. Flying to Ontario in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $887 on average. Flights to Ontario from Istanbul Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Istanbul Airport to Ontario

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

Estimated round-trip price

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

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

Best Price Found	$632
Fastest flight time	18h 45m
Direct flights	None
Airports in Ontario	1 airport

The best one-way flight to Ontario from Istanbul Airport in the past 72 hours is $632. The best round-trip flight deal from Istanbul Airport to Ontario found on momondo in the last 72 hours is $647.

The fastest flight from Istanbul Airport to Ontario takes 18h 45m

There are no direct flights from Istanbul Airport to Ontario. Popular non-direct route for this connection is Istanbul Airport - Ontario Airport.

There is 1 airport near Ontario: Ontario (ONT)

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How far is Istanbul to Ontario by plane?
The straight-line distance from Istanbul to Ontario is 6805.8 mi. By plane, this route typically takes 18h 45m.
When did momondo last update prices for flights from Istanbul Airport to Ontario Airport?
Prices for flights from Istanbul Airport to Ontario Airport are refreshed on a daily basis.
How old do you have to be to fly from Istanbul Airport to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Istanbul Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents required for your trip to Ontario 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 Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Istanbul to Ontario. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Ontario from Istanbul with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Istanbul to Ontario.

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

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Istanbul and alert you when they change.