Cheap flights from Ontario (ONT) to Istanbul from $674

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — IST
May 14 — May 211

Cheap flight deals from Ontario to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Istanbul (TR5). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 9, 2024.

Round-trip from

$924

One-way from

$864
From Ontario to Istanbul
One-way flight from Ontario to Istanbul

What is the cheapest day to fly round-trip from Ontario to Istanbul?

Friday flights are generally found to be more expensive for flights from Ontario to Istanbul. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Istanbul.

How far in advance should I book a flight from Ontario to Istanbul?

Find a great deal and save up to 26% by booking at least 14 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to Istanbul within the next two weeks, with the cheapest ticket starting at $1,049.

What is the cheapest month to fly from Ontario to Istanbul?

Our data shows that March tends to be the cheapest month to fly to Istanbul from Ontario. Users have commonly found prices around $1,209 for the month, but tickets can be as low as $597. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Ontario to Istanbul (ONT - IST)?

It’s typically best to fly out from Ontario to Istanbul at noon. Doing so could potentially save you 17% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap United Airlines flights from Ontario to Istanbul

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Istanbul. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Take a look at some of the lowest-priced United Airlines flights heading from Ontario to Istanbul. It's recommended that users confirm their flight details before booking.
Thu 9/51:35 pmONT - IST
2 stops17h 25mUnited Airlines
Thu 9/192:00 pmIST - ONT
2 stops37h 56mUnited Airlines
Deal found 5/7$947
Sun 9/222:02 pmONT - IST
2 stops21h 18mUnited Airlines
Fri 10/46:10 amIST - ONT
2 stops24h 22mUnited Airlines
Deal found 5/8$1,231
Tue 9/101:35 pmONT - IST
2 stops17h 25mUnited Airlines
Fri 9/272:00 pmIST - ONT
2 stops18h 56mUnited Airlines
Deal found 5/8$1,370
Thu 5/306:00 amONT - IST
2 stops29h 20mUnited Airlines
Mon 7/12:00 pmIST - ONT
2 stops18h 45mUnited Airlines
Deal found 5/8$1,481
Tue 5/2110:42 amONT - IST
2 stops22h 08mUnited Airlines
Tue 5/286:10 amIST - ONT
2 stops24h 38mUnited Airlines
Deal found 5/8$1,483
Tue 8/61:47 pmONT - IST
2 stops21h 33mUnited Airlines
Tue 8/206:10 amIST - ONT
2 stops24h 52mUnited Airlines
Deal found 5/7$1,505
Tue 8/201:35 pmONT - IST
2 stops17h 25mUnited Airlines
Sat 8/312:00 pmIST - ONT
2 stops20h 45mUnited Airlines
Deal found 5/8$1,515
Wed 5/291:50 pmONT - IST
2 stops21h 30mUnited Airlines
Thu 7/42:00 pmIST - ONT
2 stops40h 48mUnited Airlines
Deal found 5/8$1,637
Wed 5/291:50 pmONT - IST
2 stops21h 30mUnited Airlines
Thu 7/42:00 pmIST - ONT
3 stops41h 26mUnited Airlines
Deal found 5/8$1,649

Cheap Air Canada flights from Ontario to Istanbul

Explore cheap flight options specifically provided by Air Canada for the route between Ontario and Istanbul. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Browse through some of the cheapest Air Canada flights traveling from Ontario to Istanbul. Make sure to examine the flight information before completing your reservation.
Sun 6/305:20 amONT - IST
3 stops25h 55mAir Canada
Sun 1/263:00 pmIST - ONT
3 stops32h 33mAir Canada
Deal found 5/7$1,331
Wed 6/125:15 amONT - IST
3 stops26h 00mAir Canada
Wed 7/31:10 pmIST - ONT
3 stops33h 23mAir Canada
Deal found 5/8$1,381
Fri 7/55:20 amONT - IST
3 stops25h 55mAir Canada
Mon 1/273:00 pmIST - ONT
3 stops32h 33mAir Canada
Deal found 5/7$1,406
Sat 6/295:20 amONT - IST
3 stops25h 55mAir Canada
Mon 1/273:00 pmIST - ONT
3 stops32h 33mAir Canada
Deal found 5/7$1,431
Thu 6/135:15 amONT - IST
3 stops26h 00mAir Canada
Sun 6/301:10 pmIST - ONT
3 stops33h 23mAir Canada
Deal found 5/8$1,441

Cheap Ontario to Istanbul flights in May & June 2024

Find cheap flight options from Ontario to Istanbul specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 9, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Istanbul in 2024. For more flight deals, be sure to check back very soon.
Sun 6/3010:54 amONT - IST
2 stops22h 21mBritish Airways
Thu 1/306:40 pmIST - ONT
2 stops34h 16mBritish Airways
Deal found 5/7$1,059
Mon 6/1712:49 pmONT - IST
2 stops20h 01mBritish Airways
Thu 2/208:05 amIST - ONT
2 stops24h 38mBritish Airways
Deal found 5/7$1,084
Wed 6/264:36 pmONT - SAW
2 stops34h 59mBritish Airways
Wed 9/254:10 pmSAW - ONT
2 stops41h 16mBritish Airways
Deal found 5/7$1,102
Mon 6/174:36 pmONT - SAW
2 stops36h 44mBritish Airways
Tue 2/183:55 pmSAW - ONT
2 stops36h 57mBritish Airways
Deal found 5/7$1,107
Wed 6/264:36 pmONT - IST
2 stops21h 54mBritish Airways
Wed 9/255:30 pmIST - ONT
2 stops39h 56mBritish Airways
Deal found 5/7$1,108
Sat 6/2912:49 pmONT - IST
2 stops20h 01mBritish Airways
Tue 1/286:40 pmIST - ONT
2 stops34h 16mBritish Airways
Deal found 5/7$1,109
Fri 6/142:44 pmONT - IST
2 stops23h 41mBritish Airways
Mon 2/176:40 pmIST - ONT
2 stops34h 21mBritish Airways
Deal found 5/7$1,134
Sat 6/2912:49 pmONT - IST
2 stops20h 01mBritish Airways
Sat 1/257:55 amIST - ONT
2 stops21h 01mBritish Airways
Deal found 5/7$1,159
Sat 6/1512:49 pmONT - IST
2 stops25h 36mBritish Airways
Sun 2/166:40 pmIST - ONT
2 stops34h 21mBritish Airways
Deal found 5/7$1,184

Ontario to Istanbul 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Istanbul in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Istanbul in 2024. For more flight deals, be sure to check back very soon.
Tue 9/1010:50 amONT - SAW
2 stops18h 30mBritish Airways
Wed 9/254:10 pmSAW - ONT
2 stops35h 23mBritish Airways
Deal found 5/8$881
Tue 9/102:52 pmONT - IST
2 stops23h 33mBritish Airways
Tue 9/247:55 pmIST - ONT
2 stops37h 31mBritish Airways
Deal found 5/8$887
Sun 9/88:41 amONT - IST
2 stops24h 34mBritish Airways
Sun 9/228:25 amIST - ONT
2 stops23h 17mBritish Airways
Deal found 5/7$937
Thu 9/51:35 pmONT - IST
2 stops17h 25mUnited Airlines
Thu 9/192:00 pmIST - ONT
2 stops37h 56mUnited Airlines
Deal found 5/7$947
Mon 11/116:34 amONT - SAW
2 stops21h 31mBritish Airways
Tue 11/263:55 pmSAW - ONT
2 stops56h 49mBritish Airways
Deal found 5/8$949
Mon 11/41:28 pmONT - IST
2 stops23h 37mBritish Airways
Mon 11/182:55 pmIST - ONT
2 stops37h 57mBritish Airways
Deal found 5/7$972
Sat 10/57:36 amONT - IST
1 stop18h 39mMultiple Airlines
Tue 10/84:50 amIST - ONT
2 stops23h 19mMultiple Airlines
Deal found 5/7$995
Sat 9/711:59 pmONT - SAW
2 stops27h 41mBritish Airways
Tue 10/14:30 pmSAW - ONT
2 stops40h 56mBritish Airways
Deal found 5/8$997
Sun 7/78:10 amONT - SAW
2 stops19h 30mBritish Airways
Tue 9/174:30 pmSAW - ONT
2 stops35h 03mBritish Airways
Deal found 5/8$1,024

Ontario to Istanbul flights leaving soon

Find last-minute flight options from Ontario to Istanbul for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Have a look at some of the flights available from Ontario to Istanbul departing last-minute. Tip: verify your flight details before completing your reservation.
Thu 5/162:50 pmONT - IST
2 stops23h 45mBritish Airways
Fri 5/248:30 amIST - ONT
2 stops21h 38mBritish Airways
Deal found 5/7$1,338
Fri 5/1712:53 pmONT - SAW
2 stops40h 07mBritish Airways
Thu 5/234:05 pmSAW - ONT
2 stops36h 43mBritish Airways
Deal found 5/8$1,364
Thu 5/1610:00 amONT - SAW
2 stops40h 10mQatar Airways
Fri 5/248:05 pmSAW - ONT
2 stops33h 09mQatar Airways
Deal found 5/7$1,451
Thu 5/1610:00 amONT - SAW
2 stops40h 10mQatar Airways
Tue 5/281:40 pmSAW - ONT
2 stops39h 34mQatar Airways
Deal found 5/8$1,453
Thu 5/162:50 pmONT - IST
2 stops23h 45mBritish Airways
Mon 5/275:35 pmIST - ONT
2 stops36h 33mBritish Airways
Deal found 5/8$1,490
Fri 5/1710:00 amONT - SAW
2 stops40h 10mQatar Airways
Fri 5/248:05 pmSAW - ONT
2 stops37h 53mQatar Airways
Deal found 5/7$1,515
Fri 5/176:00 amONT - IST
2 stops38h 20mQatar Airways
Fri 5/241:45 pmIST - ONT
2 stops39h 29mQatar Airways
Deal found 5/7$1,520
Fri 5/1710:00 amONT - SAW
2 stops40h 10mQatar Airways
Sun 5/268:05 pmSAW - ONT
2 stops37h 53mQatar Airways
Deal found 5/7$1,551
Fri 5/1710:00 amONT - IST
2 stops34h 20mQatar Airways
Sun 5/268:05 pmIST - ONT
2 stops37h 53mQatar Airways
Deal found 5/7$1,553

One-way flights to Istanbul from Ontario

Search for one-way flight options from Ontario to Istanbul. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Take a look at some of the best available options we've come across on one-way flights from Ontario to Istanbul. Users needing a return flight from Ontario to Istanbul should utilize the search form above.
Thu 5/301:26 pmONT - SAW
3 stops45h 34mMultiple Airlines
Deal found 5/9$674
Fri 11/110:40 amONT - IST
2 stops25h 55mUnited Airlines
Deal found 5/8$737
Thu 5/304:52 pmONT - SAW
2 stops42h 58mMultiple Airlines
Deal found 5/9$760
Wed 8/711:45 pmONT - IST
2 stops51h 35mEtihad Airways
Deal found 5/8$766
Tue 8/2710:10 amONT - SAW
2 stops33h 45mQatar Airways
Deal found 5/8$769
Sun 7/141:30 pmONT - IST
2 stops17h 30mMultiple Airlines
Deal found 5/8$782
Tue 9/310:46 amONT - SAW
2 stops18h 34mBritish Airways
Deal found 5/7$785
Sat 8/106:35 pmONT - IST
2 stops36h 25mUnited Airlines
Deal found 5/8$794
Wed 8/2810:10 amONT - SAW
2 stops46h 25mQatar Airways
Deal found 5/8$812

Find flights from Ontario to Istanbul within your budget

Customize your flight search to find flights from Ontario to Istanbul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$881 - $1,663

Route

Depart

Return

Price

OntarioIstanbul Sabiha Gokcen

ONT - SAW

ONTSAW

Ontario

Tue 9/10

2 stops18h 30m

Istanbul Sabiha Gokcen

Wed 9/25

2 stops35h 23m

$881

OntarioIstanbul

ONT - IST

ONTIST

Ontario

Tue 9/10

2 stops23h 33m

Istanbul

Tue 9/24

2 stops37h 31m

$887

OntarioIstanbul

ONT - IST

ONTIST

Ontario

Thu 9/5

2 stops17h 25m

Istanbul

Thu 9/19

2 stops37h 56m

$947

OntarioIstanbul

ONT - IST

ONTIST

Ontario

Sat 10/5

1 stop18h 39m

Istanbul

Tue 10/8

2 stops23h 19m

$995

OntarioIstanbul Sabiha Gokcen

ONT - SAW

ONTSAW

Ontario

Fri 10/11

2 stops40h 01m

Istanbul Sabiha Gokcen

Sun 10/20

2 stops37h 53m

$1,057

OntarioIstanbul

ONT - IST

ONTIST

Ontario

Sun 6/30

3 stops25h 55m

Istanbul

Sun 1/26

3 stops32h 33m

$1,331

OntarioIstanbul

ONT - IST

ONTIST

Ontario

Sun 9/8

1 stop26h 46m

Istanbul

Wed 9/25

1 stop25h 22m

$1,430

OntarioIstanbul

ONT - IST

ONTIST

Ontario

Tue 10/1

2 stops44h 31m

Istanbul

Fri 10/18

2 stops49h 02m

$1,544

OntarioIstanbul

ONT - IST

ONTIST

Ontario

Tue 8/20

2 stops23h 46m

Istanbul

Sat 8/31

2 stops25h 19m

$1,663

Flights are sorted by cheapest first

Deals found on 5/8

When is the cheapest time to fly from Ontario to Istanbul?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Istanbul. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Istanbul flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Istanbul by month

Plan your trip from Ontario to Istanbul by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to Istanbul is currently $764 while a round-trip flight costs $1,193. Price data was last updated on May 5, 2024.

Currently, November is the cheapest month in which you can book a flight from Ontario to Istanbul (average of $924). Flying from Ontario to Istanbul in June is currently the most expensive (average of $1,438). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$968

February

$940

March

$984

April

$1,027

May

$1,116

June

$1,438

July

$1,302

August

$1,187

September

$1,063

October

$1,000

November

$924

December

$969

Temperature and rainfall in Istanbul by month

Plan your trip to Istanbul by taking into account the average temperature and rainfall totals by month.

IST

Temperature

41 - 73.4 °F

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated May 9, 2024.
Peruse reviews from past customers who have flown with United Airlines, Air Canada and Turkish Airlines from Ontario to Istanbul to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
7.9
Good
1,592 reviews

Overall

7.9

Boarding

7.8

Food

7.3

Comfort

7.6

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.9
Good
1,592 reviews
7.9
Good
1,592 reviews

Overall

7.9

Boarding

7.8

Food

7.3

Comfort

7.6

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.7
Good
4,428 reviews
7.9
Good
1,592 reviews

Overall

7.9

Boarding

7.8

Food

7.3

Comfort

7.6

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.5
Good
1,777 reviews
7.9
Good
1,592 reviews

Overall

7.9

Boarding

7.8

Food

7.3

Comfort

7.6

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.5
Good
3,712 reviews
7.9
Good
1,592 reviews

Overall

7.9

Boarding

7.8

Food

7.3

Comfort

7.6

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.4
Good
11,043 reviews
7.9
Good
1,592 reviews

Overall

7.9

Boarding

7.8

Food

7.3

Comfort

7.6

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Ontario to Istanbul?

    For a flight from Ontario to Istanbul, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city. Ontario is the only Ontario airport and it handles 0 outbound flights to Istanbul per day. 1 airline has flights to Istanbul from Ontario on a regular basis.

  • Can I find flights from Ontario to Istanbul for under $900 on Cheapflights?

    Yes, there are multiple flights from Ontario to Istanbul for under $900. The cheapest flight booked recently is on British Airways for just $881, but on average you can expect to pay $1,018.

  • Are there last-minute flights available from Ontario to Istanbul for under $1,400?

    There are currently 20+ open flights from Ontario to Istanbul within the next 7 days for less than $1,400.

  • What are the cheapest airlines flying from Ontario to Istanbul round-trip?

    Currently priced at $881, British Airways will fly you from Ontario to Istanbul and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Qatar Airways - these airlines can fly you to your destination from $947 and $1,057, respectively.

  • What are the cheapest airlines to fly from Ontario to Istanbul one-way?

    $737 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Etihad Airways and Qatar Airways, with prices starting from $766 and $769, respectively.

  • What does ONT to IST mean?

    Great question - ONT to IST just means Ontario Airport to Istanbul Airport. Now you’ll know what these unique codes when you look for flights! Istanbul Sabiha Gokcen Airport (SAW), Bursa Yenişehir Airport (YEI), İzmit Cengiz Topel Airport (KCO), Tekirdağ Corlu Airport (TEQ) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Ontario to Istanbul that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Istanbul flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Istanbul with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Istanbul flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Istanbul that include hotel bookings?

    Yes. In addition to deals on Ontario to Istanbul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Istanbul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Istanbul.

  • Can I find deals for business class flights from Ontario to Istanbul?

    Yes. Cheapflights offers flight deals from Ontario to Istanbul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Istanbul that allow pets onboard?

    Many airlines flying from Ontario to Istanbul offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Istanbul?

    Yes, you can often find last-minute deals on Ontario to Istanbul flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Istanbul flight deals updated?

    The Ontario to Istanbul flight deals you see on this page were last updated on 5/8.

See more FAQs

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Top airline flying from Ontario to Istanbul

Discover the top airline that operate flights from Ontario to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$1,118Average$1,415FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Search flights from Ontario to Istanbul by cabin class

Find flights from Ontario to Istanbul, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Istanbul?

When you search for this flight from Ontario to Istanbul, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Istanbul?

Cheapflights helps you find that perfect flight to Istanbul from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ontario to Istanbul with no change fees?

Certainly. Search results for flights to Istanbul from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Istanbul become cheaper?

Of course! You can now track prices for flights from Ontario to Istanbul and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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