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.

$387 Cheap Flights from Istanbul Airport to Ontario in 2025/26

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Find the cheapest flights from Istanbul Airport to Los Angeles

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Cheap round-trip flights

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7:35 am - 11:43 pmIST-ONT

27h 08m2 stops

10:57 am - 5:30 pmONT-IST

20h 33m2 stops

$541American Airlines

Find Deal

Thu, Mar 5 - Mon, Mar 9

9:20 pm - 6:21 pmIST-ONT

32h 01m2 stops

12:49 pm - 12:50 amONT-IST

25h 01m2 stops

$545British Airways

Find Deal

Sun, Nov 16 - Sun, Nov 23

6:45 pm - 6:18 pmIST-ONT

34h 33m2 stops

6:00 am - 5:30 pmONT-IST

25h 30m2 stops

$649British Airways

Find Deal

Wed, Dec 10 - Thu, Mar 19

6:30 am - 10:49 pmIST-ONT

27h 19m3 stops

6:00 am - 6:05 pmONT-IST

26h 05m2 stops

$658United Airlines

Find Deal

Tue, Dec 9 - Thu, Mar 19

6:30 am - 12:17 pmIST-ONT

40h 47m2 stops

6:00 am - 10:45 pmONT-IST

30h 45m2 stops

$693United Airlines

Find Deal

Sun, Dec 7 - Thu, Mar 19

4:50 am - 9:14 pmIST-ONT

27h 24m2 stops

1:00 pm - 4:55 pmONT-IST

17h 55m2 stops

$788KLM

Find Deal

Wed, Mar 4 - Mon, Mar 9

4:50 am - 9:14 pmIST-ONT

27h 24m2 stops

1:00 pm - 4:55 pmONT-IST

17h 55m2 stops

$833KLM

Find Deal

Wed, Mar 4 - Mon, Mar 9

5:55 pm - 3:53 pmIST-ONT

31h 58m2 stops

12:00 pm - 3:25 amONT-IST

29h 25m2 stops

$858Delta

Find Deal

Tue, Oct 28 - Thu, Apr 16

7:35 am - 10:42 pmIST-ONT

25h 07m2 stops

10:58 am - 5:25 pmONT-IST

19h 27m2 stops

$946Multiple Airlines

Find Deal

Tue, Oct 28 - Sun, Jan 25

3:20 pm - 11:32 pmIST-ONT

19h 12m1 stop

6:00 am - 6:00 pmONT-IST

25h 00m1 stop

$1,126Multiple Airlines

Find Deal

Sun, Nov 16 - Sun, Nov 23

American Airlines flights from Istanbul Airport to Ontario

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

American Airlines

Mar 5

IST7:35 amIstanbul

27h 08m

2 stops

ONT11:43 pmOntario

Mar 9

ONT10:57 amOntario

20h 33m

2 stops

IST5:30 pmIstanbul

$541

Find similar

American Airlines

Nov 22

IST2:55 pmIstanbul

60h 06m

2 stops

ONT4:01 pmOntario

Dec 4

ONT7:30 pmOntario

42h 05m

2 stops

IST12:35 amIstanbul

$1,196

Find similar

American Airlines

Nov 21

IST2:55 pmIstanbul

60h 06m

2 stops

ONT4:01 pmOntario

Dec 4

ONT7:30 pmOntario

42h 05m

2 stops

IST12:35 amIstanbul

$1,272

Find similar

British Airways flights from Istanbul Airport to Ontario

Our best British Airways deals on Istanbul Airport to Ontario flight tickets

British Airways

Nov 16

IST9:20 pmIstanbul

32h 01m

2 stops

ONT6:21 pmOntario

Nov 23

ONT12:49 pmOntario

25h 01m

2 stops

IST12:50 amIstanbul

$545

Find similar

British Airways

Dec 10

IST6:45 pmIstanbul

34h 33m

2 stops

ONT6:18 pmOntario

Mar 19

ONT6:00 amOntario

25h 30m

2 stops

IST5:30 pmIstanbul

$649

Find similar

British Airways

Oct 24

IST8:20 amIstanbul

20h 43m

2 stops

ONT7:03 pmOntario

Oct 30

ONT12:48 pmOntario

18h 42m

2 stops

IST5:30 pmIstanbul

$2,990

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IstanbulOntario

IST - ONT

ISTONT

Istanbul

Thu 3/5

7:35 am-11:43 pm

2 stops27h 08m

Ontario

Mon 3/9

10:57 am-5:30 pm

2 stops20h 33m

$541

IstanbulOntario

IST - ONT

ISTONT

Istanbul

Sun 11/16

9:20 pm-6:21 pm

2 stops32h 01m

Ontario

Sun 11/23

12:49 pm-12:50 am

2 stops25h 01m

$545

IstanbulOntario

IST - ONT

ISTONT

Istanbul

Wed 12/10

6:45 pm-6:18 pm

2 stops34h 33m

Ontario

Thu 3/19

6:00 am-5:30 pm

2 stops25h 30m

$649

IstanbulOntario

IST - ONT

ISTONT

Istanbul

Tue 12/9

6:30 am-10:49 pm

3 stops27h 19m

Ontario

Thu 3/19

6:00 am-6:05 pm

2 stops26h 05m

$658

IstanbulOntario

IST - ONT

ISTONT

Istanbul

Sun 12/7

6:30 am-12:17 pm

2 stops40h 47m

Ontario

Thu 3/19

6:00 am-10:45 pm

2 stops30h 45m

$693

IstanbulOntario

IST - ONT

ISTONT

Istanbul

Wed 3/4

4:50 am-9:14 pm

2 stops27h 24m

Ontario

Mon 3/9

1:00 pm-4:55 pm

2 stops17h 55m

$788

IstanbulOntario

IST - ONT

ISTONT

Istanbul

Wed 3/4

4:50 am-9:14 pm

2 stops27h 24m

Ontario

Mon 3/9

1:00 pm-4:55 pm

2 stops17h 55m

$833

IstanbulOntario

IST - ONT

ISTONT

Istanbul

Tue 10/28

5:55 pm-3:53 pm

2 stops31h 58m

Ontario

Thu 4/16

12:00 pm-3:25 am

2 stops29h 25m

$858

IstanbulOntario

IST - ONT

ISTONT

Istanbul

Tue 10/28

7:35 am-10:42 pm

2 stops25h 07m

Ontario

Sun 1/25

10:58 am-5:25 pm

2 stops19h 27m

$946

IstanbulOntario

IST - ONT

ISTONT

Istanbul

Sun 11/16

3:20 pm-11:32 pm

1 stop19h 12m

Ontario

Sun 11/23

6:00 am-6:00 pm

1 stop25h 00m

$1,126

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 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

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

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

What airlines fly to Ontario?

Turkish Airlines, British Airways and KLM are the top three most popular airlines that fly to Ontario from Istanbul Airport according to our data. Turkish Airlines is the first choice among our users, with 51% 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.

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

Direct flights	None

There are no direct flights from Istanbul Airport to Ontario. There are no popular flight routes from Istanbul Airport to Ontario.

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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 19h 00m.
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.