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.

$398 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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5:55 pm - 4:02 pmIST-ONT

33h 07m2 stops

10:20 pm - 4:55 pmONT-IST

31h 35m2 stops

$632KLM

Find Deal

Thu, Feb 19 - Mon, Feb 23

4:50 am - 9:05 pmIST-ONT

27h 15m2 stops

6:00 am - 4:55 pmONT-IST

23h 55m2 stops

$638KLM

Find Deal

Wed, Feb 18 - Mon, Feb 23

8:10 am - 9:24 pmIST-ONT

23h 14m2 stops

5:02 pm - 12:50 amONT-IST

21h 48m2 stops

$639American Airlines

Find Deal

Fri, Mar 13 - Sun, Mar 22

9:20 pm - 5:22 pmIST-ONT

31h 02m2 stops

10:58 am - 12:25 amONT-IST

26h 27m2 stops

$640British Airways

Find Deal

Sun, Jan 25 - Wed, Feb 11

5:55 pm - 4:02 pmIST-ONT

33h 07m2 stops

6:00 am - 4:55 pmONT-IST

23h 55m2 stops

$642KLM

Find Deal

Thu, Feb 12 - Tue, Feb 24

6:30 am - 9:07 pmIST-ONT

25h 37m2 stops

11:59 pm - 10:45 pmONT-IST

35h 46m2 stops

$651United Airlines

Find Deal

Sat, Dec 20 - Sat, Jan 3

5:55 pm - 10:33 pmIST-ONT

39h 38m2 stops

6:38 am - 4:55 pmONT-IST

23h 17m2 stops

$655Delta

Find Deal

Tue, Dec 23 - Wed, Dec 31

4:50 am - 4:15 pmIST-ONT

22h 25m2 stops

7:30 am - 4:55 pmONT-IST

22h 25m2 stops

$661Delta

Find Deal

Thu, Jan 22 - Mon, Jan 26

4:50 am - 10:33 pmIST-ONT

28h 43m2 stops

6:00 am - 4:55 pmONT-IST

23h 55m2 stops

$663Delta

Find Deal

Tue, Dec 23 - Wed, Jan 28

5:55 pm - 10:33 pmIST-ONT

39h 38m2 stops

3:30 pm - 3:50 amONT-IST

49h 20m2 stops

$674Delta

Find Deal

Tue, Dec 23 - Sun, Jan 25

KLM flights from Istanbul Airport to Ontario

Our best KLM deals on Istanbul Airport to Ontario flight tickets

KLM

Dec 8

IST5:55 pmIstanbul

33h 14m

2 stops

ONT4:09 pmOntario

Jan 26

ONT12:41 pmOntario

41h 14m

2 stops

IST4:55 pmIstanbul

$566

Find similar

KLM

Feb 19

IST5:55 pmIstanbul

33h 07m

2 stops

ONT4:02 pmOntario

Feb 23

ONT10:20 pmOntario

31h 35m

2 stops

IST4:55 pmIstanbul

$632

Find similar

KLM

Feb 18

IST4:50 amIstanbul

27h 15m

2 stops

ONT9:05 pmOntario

Feb 23

ONT6:00 amOntario

23h 55m

2 stops

IST4:55 pmIstanbul

$638

Find similar

British Airways flights from Istanbul Airport to Ontario

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

British Airways

Jan 25

IST8:20 amIstanbul

24h 53m

2 stops

ONT10:13 pmOntario

Feb 8

ONT3:09 pmOntario

22h 41m

2 stops

IST12:50 amIstanbul

$640

Find similar

British Airways

Dec 24

IST7:35 amIstanbul

45h 43m

2 stops

ONT6:18 pmOntario

Jan 25

ONT4:45 pmOntario

21h 05m

2 stops

IST12:50 amIstanbul

$675

Find similar

British Airways

Jan 14

IST7:35 amIstanbul

23h 35m

2 stops

ONT8:10 pmOntario

Jan 23

ONT10:58 amOntario

19h 27m

2 stops

IST5:25 pmIstanbul

$787

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IstanbulOntario

IST - ONT

ISTONT

Istanbul

Thu 2/19

5:55 pm-4:02 pm

2 stops33h 07m

Ontario

Mon 2/23

10:20 pm-4:55 pm

2 stops31h 35m

$632

IstanbulOntario

IST - ONT

ISTONT

Istanbul

Wed 2/18

4:50 am-9:05 pm

2 stops27h 15m

Ontario

Mon 2/23

6:00 am-4:55 pm

2 stops23h 55m

$638

IstanbulOntario

IST - ONT

ISTONT

Istanbul

Fri 3/13

8:10 am-9:24 pm

2 stops23h 14m

Ontario

Sun 3/22

5:02 pm-12:50 am

2 stops21h 48m

$639

IstanbulOntario

IST - ONT

ISTONT

Istanbul

Sun 1/25

9:20 pm-5:22 pm

2 stops31h 02m

Ontario

Wed 2/11

10:58 am-12:25 am

2 stops26h 27m

$640

IstanbulOntario

IST - ONT

ISTONT

Istanbul

Thu 2/12

5:55 pm-4:02 pm

2 stops33h 07m

Ontario

Tue 2/24

6:00 am-4:55 pm

2 stops23h 55m

$642

IstanbulOntario

IST - ONT

ISTONT

Istanbul

Sat 12/20

6:30 am-9:07 pm

2 stops25h 37m

Ontario

Sat 1/3

11:59 pm-10:45 pm

2 stops35h 46m

$651

IstanbulOntario

IST - ONT

ISTONT

Istanbul

Tue 12/23

5:55 pm-10:33 pm

2 stops39h 38m

Ontario

Wed 12/31

6:38 am-4:55 pm

2 stops23h 17m

$655

IstanbulOntario

IST - ONT

ISTONT

Istanbul

Thu 1/22

4:50 am-4:15 pm

2 stops22h 25m

Ontario

Mon 1/26

7:30 am-4:55 pm

2 stops22h 25m

$661

IstanbulOntario

IST - ONT

ISTONT

Istanbul

Tue 12/23

4:50 am-10:33 pm

2 stops28h 43m

Ontario

Wed 1/28

6:00 am-4:55 pm

2 stops23h 55m

$663

IstanbulOntario

IST - ONT

ISTONT

Istanbul

Tue 12/23

5:55 pm-10:33 pm

2 stops39h 38m

Ontario

Sun 1/25

3:30 pm-3:50 am

2 stops49h 20m

$674

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 and British 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 58% 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

Fastest flight time	17h 43m
Direct flights	None

The fastest flight from Istanbul Airport to Ontario takes 17h 43m

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

Search flight deals

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 22h 07m.
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.