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.

$429 Cheap Flights from Istanbul Airport to Ontario in 2026

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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

Enter your travel dates to find the best prices.

7:35 am - 10:49 pm

IST

ONT

26h 14m

2 stops

11:58 pm - 12:05 am

ONT

IST

38h 07m

2 stops

$564British Airways

mié., mar. 4 - dom., mar. 8

2:45 pm - 10:07 pm

IST

ONT

42h 22m

2 stops

7:00 am - 1:00 am

ONT

IST

32h 00m

2 stops

$565British Airways

mié., feb. 25 - mar., mar. 24

2:45 pm - 10:07 pm

IST

ONT

42h 22m

2 stops

5:02 pm - 1:10 am

ONT

IST

22h 08m

2 stops

$568British Airways

mié., feb. 25 - jue., mar. 19

6:45 pm - 10:13 pm

IST

ONT

38h 28m

2 stops

12:19 pm - 1:10 am

ONT

IST

26h 51m

2 stops

$600British Airways

mié., feb. 4 - jue., mar. 19

9:20 pm - 6:45 pm

IST

ONT

32h 25m

2 stops

5:02 pm - 12:50 am

ONT

IST

21h 48m

2 stops

$601British Airways

dom., feb. 1 - dom., mar. 22

2:55 pm - 10:19 pm

IST

ONT

42h 24m

2 stops

10:56 am - 12:25 am

ONT

IST

27h 29m

2 stops

$603British Airways

mar., feb. 24 - mié., mar. 25

8:20 am - 10:13 pm

IST

ONT

24h 53m

2 stops

12:19 pm - 1:55 pm

ONT

IST

39h 36m

2 stops

$638British Airways

dom., feb. 1 - jue., mar. 19

8:20 am - 10:13 pm

IST

ONT

24h 53m

2 stops

11:58 pm - 12:50 am

ONT

IST

38h 52m

2 stops

$640British Airways

dom., feb. 1 - sáb., mar. 21

7:35 am - 10:49 pm

IST

ONT

26h 14m

2 stops

12:46 pm - 7:15 pm

ONT

IST

20h 29m

2 stops

$643British Airways

sáb., feb. 28 - dom., may. 31

4:50 am - 4:02 pm

IST

ONT

22h 12m

2 stops

6:00 am - 4:55 pm

ONT

IST

23h 55m

2 stops

$673Delta

mar., feb. 17 - mié., feb. 25

United Airlines flights from Istanbul Airport to Ontario

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

United Airlines

Feb 7

IST6:30 amIstanbul

27h 23m

2 stops

ONT10:53 pmOntario

Feb 21

ONT1:53 pmOntario

21h 52m

2 stops

IST10:45 pmIstanbul

$702

United Airlines

Feb 1

IST6:30 amIstanbul

27h 23m

2 stops

ONT10:53 pmOntario

Mar 14

ONT1:40 pmOntario

23h 05m

2 stops

IST10:45 pmIstanbul

$735

United Airlines

Feb 2

IST6:30 amIstanbul

22h 13m

2 stops

ONT5:43 pmOntario

Mar 23

ONT1:40 pmOntario

23h 05m

2 stops

IST10:45 pmIstanbul

$737

British Airways flights from Istanbul Airport to Ontario

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

British Airways

Mar 4

IST7:35 amIstanbul

26h 14m

2 stops

ONT10:49 pmOntario

Mar 8

ONT11:58 pmOntario

38h 07m

2 stops

IST12:05 amIstanbul

$564

British Airways

Feb 25

IST2:45 pmIstanbul

42h 22m

2 stops

ONT10:07 pmOntario

Mar 24

ONT7:00 amOntario

32h 00m

2 stops

IST1:00 amIstanbul

$565

British Airways

Feb 25

IST6:45 pmIstanbul

38h 22m

2 stops

ONT10:07 pmOntario

Mar 25

ONT10:56 amOntario

27h 29m

2 stops

IST12:25 amIstanbul

$568

Fly from

Fly to

Route

Depart

Return

Price

IstanbulOntario

IST - ONT

ISTONT

Istanbul

mié. 3/4

7:35 am-10:49 pm

2 stops26h 14m

Ontario

dom. 3/8

11:58 pm-12:05 am

2 stops38h 07m

$564

IstanbulOntario

IST - ONT

ISTONT

Istanbul

mié. 2/25

2:45 pm-10:07 pm

2 stops42h 22m

Ontario

mar. 3/24

7:00 am-1:00 am

2 stops32h 00m

$565

IstanbulOntario

IST - ONT

ISTONT

Istanbul

mié. 2/25

2:45 pm-10:07 pm

2 stops42h 22m

Ontario

jue. 3/19

5:02 pm-1:10 am

2 stops22h 08m

$568

IstanbulOntario

IST - ONT

ISTONT

Istanbul

mié. 2/4

6:45 pm-10:13 pm

2 stops38h 28m

Ontario

jue. 3/19

12:19 pm-1:10 am

2 stops26h 51m

$600

IstanbulOntario

IST - ONT

ISTONT

Istanbul

dom. 2/1

9:20 pm-6:45 pm

2 stops32h 25m

Ontario

dom. 3/22

5:02 pm-12:50 am

2 stops21h 48m

$601

IstanbulOntario

IST - ONT

ISTONT

Istanbul

mar. 2/24

2:55 pm-10:19 pm

2 stops42h 24m

Ontario

mié. 3/25

10:56 am-12:25 am

2 stops27h 29m

$603

IstanbulOntario

IST - ONT

ISTONT

Istanbul

dom. 2/1

8:20 am-10:13 pm

2 stops24h 53m

Ontario

jue. 3/19

12:19 pm-1:55 pm

2 stops39h 36m

$638

IstanbulOntario

IST - ONT

ISTONT

Istanbul

dom. 2/1

8:20 am-10:13 pm

2 stops24h 53m

Ontario

sáb. 3/21

11:58 pm-12:50 am

2 stops38h 52m

$640

IstanbulOntario

IST - ONT

ISTONT

Istanbul

sáb. 2/28

7:35 am-10:49 pm

2 stops26h 14m

Ontario

dom. 5/31

12:46 pm-7:15 pm

2 stops20h 29m

$643

IstanbulOntario

IST - ONT

ISTONT

Istanbul

mar. 2/17

4:50 am-4:02 pm

2 stops22h 12m

Ontario

mié. 2/25

6:00 am-4:55 pm

2 stops23h 55m

$673

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 63% 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	19h 36m
Direct flights	None

The fastest flight from Istanbul Airport to Ontario takes 19h 36m

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 19h 36m.
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.