What is the cheapest airline that flies from Ontario to Türkiye (Turkey)?

United Airlines is the most popular carrier operating from Ontario to Türkiye (Turkey)

What airlines fly to Türkiye (Turkey)?

Turkish Airlines, Lufthansa and KLM are the top three most popular airlines that fly to Türkiye (Turkey) from Ontario according to our data. Turkish Airlines is the first choice among our users, with 78% of people opting to fly with this airline when traveling to Türkiye (Turkey). Keep in mind that there are 15 different airlines that fly to Türkiye (Turkey) on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario Airport to Türkiye (Turkey)?

Prices for flights from Ontario Airport to Türkiye (Turkey) refresh daily.

How old do you have to be to fly from Ontario Airport to Türkiye (Turkey)?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Türkiye (Turkey).

What documentation or ID do you need to fly to Türkiye (Turkey)?

The travel and health documents you'll need for your trip to Türkiye (Turkey) may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Türkiye (Turkey). It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$355 Cheap Flights from Ontario to Türkiye (Turkey) in 2026/27

Find the cheapest flights from Ontario to Türkiye (Turkey)

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 6:10 pmONT Ontario-IST Istanbul

24h 10m2 stops Chicago O'Hare Intl Frankfurt am Main

6:30 am - 3:22 pmIST Istanbul-ONT Ontario

19h 52m2 stops Frankfurt am Main Chicago O'Hare Intl

$772United Airlines

Tue, Feb 16 - Tue, Mar 2

4:03 pm - 10:45 pmONT Ontario-IST Istanbul

19h 42m2 stops San Francisco Frankfurt am Main

6:30 am - 9:39 pmIST Istanbul-ONT Ontario

25h 09m2 stops Frankfurt am Main Houston George Bush Intcntl

$773United Airlines

Tue, Mar 9 - Tue, Mar 23

11:20 am - 6:10 pmONT Ontario-IST Istanbul

19h 50m2 stops San Francisco Frankfurt am Main

6:30 am - 8:34 pmIST Istanbul-ONT Ontario

25h 04m2 stops Frankfurt am Main San Francisco

$822United Airlines

Mon, Feb 8 - Mon, Feb 22

3:59 pm - 10:45 pmONT Ontario-IST Istanbul

19h 46m2 stops San Francisco Frankfurt am Main

6:30 am - 8:34 pmIST Istanbul-ONT Ontario

25h 04m2 stops Frankfurt am Main San Francisco

$823United Airlines

Thu, Feb 4 - Thu, Feb 18

4:17 pm - 10:45 pmONT Ontario-IST Istanbul

19h 28m2 stops San Francisco Frankfurt am Main

6:30 am - 9:11 pmIST Istanbul-ONT Ontario

25h 41m2 stops Frankfurt am Main Denver Intl

$834United Airlines

Tue, Dec 8 - Tue, Dec 15

5:00 am - 10:45 pmONT Ontario-IST Istanbul

30h 45m2 stops Denver Intl Frankfurt am Main

6:30 am - 8:01 pmIST Istanbul-ONT Ontario

24h 31m2 stops Frankfurt am Main San Francisco

$840United Airlines

Sun, Jan 10 - Tue, Jan 19

11:20 am - 6:10 pmONT Ontario-IST Istanbul

19h 50m2 stops San Francisco Frankfurt am Main

6:30 am - 8:25 pmIST Istanbul-ONT Ontario

24h 55m2 stops Frankfurt am Main San Francisco

$841United Airlines

Mon, Jan 11 - Thu, Jan 28

3:59 pm - 10:45 pmONT Ontario-IST Istanbul

43h 46m2 stops San Francisco Frankfurt am Main

6:30 am - 8:01 pmIST Istanbul-ONT Ontario

24h 31m2 stops Frankfurt am Main San Francisco

$845United Airlines

Sat, Jan 9 - Tue, Jan 19

1:33 pm - 9:50 pmONT Ontario-IST Istanbul

22h 17m2 stops San Francisco Frankfurt am Main

6:00 am - 5:47 pmIST Istanbul-ONT Ontario

21h 47m2 stops Frankfurt am Main San Francisco

$857United Airlines

Mon, Apr 12 - Mon, Apr 26

1:33 pm - 9:50 pmONT Ontario-IST Istanbul

22h 17m2 stops San Francisco Frankfurt am Main

2:00 pm - 11:06 pmIST Istanbul-ONT Ontario

19h 06m2 stops Frankfurt am Main San Francisco

$859United Airlines

Mon, Apr 19 - Thu, May 6

Cheap last minute flights

Enter your travel dates to find the best prices.

1:35 pm - 10:45 pmONT Ontario-IST Istanbul

22h 10m2 stops San Francisco Frankfurt am Main

6:30 am - 7:42 pmIST Istanbul-ONT Ontario

24h 12m2 stops Frankfurt am Main Houston George Bush Intcntl

$940United Airlines

Sun, Nov 15 - Thu, Nov 26

4:17 pm - 10:45 pmONT Ontario-IST Istanbul

19h 28m2 stops San Francisco Frankfurt am Main

6:30 am - 9:59 pmIST Istanbul-ONT Ontario

26h 29m2 stops Frankfurt am Main Houston George Bush Intcntl

$990United Airlines

Thu, Nov 12 - Thu, Dec 3

12:01 pm - 5:55 pmONT Ontario-IST Istanbul

18h 54m2 stops San Francisco Paris Charles de Gaulle

7:15 am - 10:58 pmIST Istanbul-ONT Ontario

26h 43m2 stops Paris Charles de Gaulle San Francisco

$1,200Multiple Airlines

Mon, Nov 16 - Wed, Dec 2

12:01 pm - 5:55 pmONT Ontario-IST Istanbul

18h 54m2 stops San Francisco Paris Charles de Gaulle

7:15 am - 10:58 pmIST Istanbul-ONT Ontario

26h 43m2 stops Paris Charles de Gaulle San Francisco

$1,208Multiple Airlines

Mon, Nov 16 - Wed, Dec 2

12:18 pm - 5:55 pmONT Ontario-IST Istanbul

18h 37m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

7:15 am - 4:22 pmIST Istanbul-ONT Ontario

20h 07m2 stops Paris Charles de Gaulle Salt Lake City

$1,243Air France

Mon, Nov 16 - Wed, Dec 2

12:18 pm - 5:55 pmONT Ontario-IST Istanbul

18h 37m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

7:15 am - 4:22 pmIST Istanbul-ONT Ontario

20h 07m2 stops Paris Charles de Gaulle Salt Lake City

$1,254Air France

Mon, Nov 16 - Wed, Dec 2

12:18 pm - 5:55 pmONT Ontario-IST Istanbul

18h 37m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

7:15 am - 4:22 pmIST Istanbul-ONT Ontario

20h 07m2 stops Paris Charles de Gaulle Salt Lake City

$1,255Air France

Mon, Nov 16 - Mon, Dec 14

12:01 pm - 5:55 pmONT Ontario-IST Istanbul

18h 54m2 stops San Francisco Paris Charles de Gaulle

7:15 am - 10:58 pmIST Istanbul-ONT Ontario

26h 43m2 stops Paris Charles de Gaulle San Francisco

$1,258Multiple Airlines

Mon, Nov 16 - Wed, Dec 2

12:18 pm - 5:55 pmONT Ontario-IST Istanbul

18h 37m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

7:15 am - 4:22 pmIST Istanbul-ONT Ontario

20h 07m2 stops Paris Charles de Gaulle Salt Lake City

$1,259Air France

Mon, Nov 16 - Wed, Dec 2

4:09 pm - 6:40 pmONT Ontario-IST Istanbul

63h 31m2 stops Seattle/Tacoma Intl Doha Hamad Intl

8:10 pm - 11:11 amIST Istanbul-ONT Ontario

50h 01m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,265Qatar Airways

Sun, Nov 15 - Sat, Nov 28

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United Airlines flights from Ontario to Türkiye (Turkey)

Our best United Airlines deals on Ontario to Türkiye (Turkey) flight tickets

United Airlines

Feb 16

ONT7:00 amOntario

24h 10m

2 stops

IST6:10 pmIstanbul

Mar 2

IST6:30 amIstanbul

19h 52m

2 stops

ONT3:22 pmOntario

$772

United Airlines

Mar 9

ONT4:03 pmOntario

19h 42m

2 stops

IST10:45 pmIstanbul

Mar 23

IST6:30 amIstanbul

25h 09m

2 stops

ONT9:39 pmOntario

$773

United Airlines

Feb 8

ONT11:20 amOntario

19h 50m

2 stops

IST6:10 pmIstanbul

Feb 22

IST6:30 amIstanbul

25h 04m

2 stops

ONT8:34 pmOntario

$822

British Airways flights from Ontario to Türkiye (Turkey)

Our best British Airways deals on Ontario to Türkiye (Turkey) flight tickets

British Airways

Feb 10

ONT4:19 pmOntario

21h 06m

2 stops

IST12:25 amIstanbul

Feb 22

IST8:25 amIstanbul

24h 48m

2 stops

ONT10:13 pmOntario

$865

British Airways

Dec 30

ONT2:22 pmOntario

23h 03m

2 stops

IST12:25 amIstanbul

Jan 13

IST7:40 amIstanbul

26h 33m

2 stops

ONT11:13 pmOntario

$879

British Airways

Apr 9

ONT4:52 pmOntario

21h 28m

2 stops

IST12:20 amIstanbul

Apr 23

IST8:10 amIstanbul

24h 25m

2 stops

ONT10:35 pmOntario

$915

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Türkiye (Turkey) that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioIstanbul

ONT Ontario - IST Istanbul

ONTIST

Ontario

Tue 2/16

7:00 am-6:10 pm

2 stops24h 10m

Istanbul

Tue 3/2

6:30 am-3:22 pm

2 stops19h 52m

$772

OntarioIstanbul

ONT Ontario - IST Istanbul

ONTIST

Ontario

Tue 3/9

4:03 pm-10:45 pm

2 stops19h 42m

Istanbul

Tue 3/23

6:30 am-9:39 pm

2 stops25h 09m

$773

OntarioIstanbul

ONT Ontario - IST Istanbul

ONTIST

Ontario

Mon 2/8

11:20 am-6:10 pm

2 stops19h 50m

Istanbul

Mon 2/22

6:30 am-8:34 pm

2 stops25h 04m

$822

OntarioIstanbul

ONT Ontario - IST Istanbul

ONTIST

Ontario

Thu 2/4

3:59 pm-10:45 pm

2 stops19h 46m

Istanbul

Thu 2/18

6:30 am-8:34 pm

2 stops25h 04m

$823

OntarioIstanbul

ONT Ontario - IST Istanbul

ONTIST

Ontario

Tue 12/8

4:17 pm-10:45 pm

2 stops19h 28m

Istanbul

Tue 12/15

6:30 am-9:11 pm

2 stops25h 41m

$834

OntarioIstanbul

ONT Ontario - IST Istanbul

ONTIST

Ontario

Sun 1/10

5:00 am-10:45 pm

2 stops30h 45m

Istanbul

Tue 1/19

6:30 am-8:01 pm

2 stops24h 31m

$840

OntarioIstanbul

ONT Ontario - IST Istanbul

ONTIST

Ontario

Mon 1/11

11:20 am-6:10 pm

2 stops19h 50m

Istanbul

Thu 1/28

6:30 am-8:25 pm

2 stops24h 55m

$841

OntarioIstanbul

ONT Ontario - IST Istanbul

ONTIST

Ontario

Sat 1/9

3:59 pm-10:45 pm

2 stops43h 46m

Istanbul

Tue 1/19

6:30 am-8:01 pm

2 stops24h 31m

$845

OntarioIstanbul

ONT Ontario - IST Istanbul

ONTIST

Ontario

Mon 4/12

1:33 pm-9:50 pm

2 stops22h 17m

Istanbul

Mon 4/26

6:00 am-5:47 pm

2 stops21h 47m

$857

Quickest round-trip

OntarioIstanbul

ONT Ontario - IST Istanbul

ONTIST

Ontario

Mon 4/19

1:33 pm-9:50 pm

2 stops22h 17m

Istanbul

Thu 5/6

2:00 pm-11:06 pm

2 stops19h 06m

$859

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Türkiye (Turkey)

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

Can stopping save me money on Ontario to Türkiye (Turkey) flights?

You could potentially save up to 45% on your flight if you consider stops on a Ontario to Türkiye (Turkey) flight.

Cheap Ontario to Türkiye (Turkey) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Türkiye (Turkey)

Best Price Found	$355
Fastest flight time	17h 41m
Direct flights	None

The best one-way flight to Türkiye (Turkey) from Ontario in the past 72 hours is $355. The best round-trip flight deal from Ontario to Türkiye (Turkey) found on momondo in the last 72 hours is $772.

The fastest flight from Ontario to Türkiye (Turkey) takes 17h 41m

There are no direct flights from Ontario to Türkiye (Turkey). There are no popular flight routes from Ontario to Türkiye (Turkey).

Search flight deals

Frequently asked questions about flying from Ontario to Türkiye (Turkey)

When did momondo last update prices for flights from Ontario Airport to Türkiye (Turkey)?
Prices for flights from Ontario Airport to Türkiye (Turkey) refresh daily.
How old do you have to be to fly from Ontario Airport to Türkiye (Turkey)?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Türkiye (Turkey).
What documentation or ID do you need to fly to Türkiye (Turkey)?
The travel and health documents you'll need for your trip to Türkiye (Turkey) may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Türkiye (Turkey). It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Türkiye (Turkey)?

It is quick and easy to find Ontario to Türkiye (Turkey) flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Türkiye (Turkey) that suits you.

Can I find flights from Ontario to Türkiye (Turkey) with flexible booking policies on momondo?

momondo does allow users to show only those flights to Türkiye (Turkey) from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Türkiye (Turkey)?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Türkiye (Turkey) from Ontario.

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

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