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Stockholm

$384+ Cheap flights from Ontario (ONT) to Stockholm (STO)

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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — STO
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheap flight deals from Ontario to Stockholm

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Stockholm (STO). 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 September 19, 2025.

Round-trip from

$496
(Delta)

One-way from

$384
(Expedia)

Popular in

December

Cheapest in

November

Average price

$565
From Ontario to Stockholm (STO)
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One-way flight from Ontario to Stockholm (STO)
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Highest demand for flights based on searches. 3% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ontario to Stockholm

Cheapest flights from Ontario to Stockholm
Explore the most affordable flight options available from Ontario to Stockholm. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:00 pmONT - ARN
2 stops25h 20mDelta
Thu 10/210:20 amARN - ONT
2 stops21h 03mDelta
Deal found 9/16$491
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/131:53 pmONT - ARN
2 stops19h 32mUnited Airlines
Fri 11/72:00 pmARN - ONT
2 stops17h 51mUnited Airlines
Deal found 9/17$516
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/214:15 pmONT - ARN
2 stops16h 10mUnited Airlines
Mon 1/121:50 pmARN - ONT
2 stops18h 03mUnited Airlines
Deal found 9/16$537
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:00 pmONT - ARN
2 stops25h 20mDelta
Wed 10/110:20 amARN - ONT
2 stops21h 03mDelta
Deal found 9/16$541
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:05 amONT - ARN
2 stops16h 45mDelta
Wed 10/16:00 amARN - ONT
2 stops18h 57mDelta
Deal found 9/16$549
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2410:00 pmONT - ARN
2 stops25h 20mDelta
Thu 10/210:20 amARN - ONT
2 stops21h 03mDelta
Deal found 9/16$551
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:00 pmONT - ARN
2 stops25h 20mDelta
Tue 9/3010:20 amARN - ONT
2 stops45h 03mDelta
Deal found 9/16$553
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:05 amONT - ARN
2 stops16h 45mDelta
Fri 11/76:30 amARN - ONT
2 stops19h 40mDelta
Deal found 9/18$559
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:00 pmONT - ARN
2 stops25h 20mDelta
Sun 10/510:20 amARN - ONT
2 stops41h 59mDelta
Deal found 9/16$563
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:00 pmONT - ARN
2 stops25h 20mDelta
Mon 9/2910:20 amARN - ONT
2 stops33h 22mDelta
Deal found 9/16$566
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:10 amONT - ARN
2 stops25h 45mUnited Airlines
Tue 9/307:05 amARN - ONT
2 stops24h 47mUnited Airlines
Deal found 9/16$576
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/281:15 pmONT - ARN
2 stops34h 35mDelta
Fri 10/310:20 amARN - ONT
2 stops33h 22mDelta
Deal found 9/16$591

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Stockholm 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 2,558,603 searches. Data last updated September 19, 2025.
Use the filters below to find and compare flights from Ontario to Stockholm that are best for you.

Fly from

Ontario

Fly to

Stockholm

Route

Depart

Return

Price

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Mon 10/13

9:36 am-3:55 pm

2 stops21h 19m

Stockholm Arlanda

Fri 11/7

2:00 pm-10:51 pm

2 stops17h 51m

$516

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Tue 10/21

4:15 pm-5:25 pm

2 stops16h 10m

Stockholm Arlanda

Mon 1/12

1:50 pm-10:53 pm

2 stops18h 03m

$537

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Mon 10/13

7:05 am-8:50 am

2 stops16h 45m

Stockholm Arlanda

Fri 11/7

6:30 am-5:10 pm

2 stops19h 40m

$559

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Tue 9/30

1:15 pm-3:45 pm

2 stops17h 30m

Stockholm Arlanda

Tue 10/7

1:10 pm-10:52 pm

2 stops18h 42m

$576

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Sun 9/28

1:15 pm-8:50 am

2 stops34h 35m

Stockholm Arlanda

Thu 10/2

10:20 am-10:23 pm

2 stops21h 03m

$591

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Sun 9/28

1:15 pm-8:50 am

2 stops34h 35m

Stockholm Arlanda

Wed 10/1

10:20 am-10:23 pm

2 stops21h 03m

$591

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Sun 9/28

1:15 pm-8:50 am

2 stops34h 35m

Stockholm Arlanda

Sun 10/5

10:20 am-7:19 pm

2 stops41h 59m

$595

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Sun 9/28

6:27 pm-2:20 pm

2 stops34h 53m

Stockholm Arlanda

Sat 10/4

6:05 am-8:24 pm

2 stops23h 19m

$777

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Mon 12/1

2:59 pm-7:25 pm

2 stops19h 26m

Stockholm Arlanda

Fri 12/26

7:10 am-9:52 pm

2 stops23h 42m

$853

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Thu 10/9

7:02 am-9:15 am

2 stops41h 13m

Stockholm Arlanda

Fri 10/17

6:05 am-10:30 pm

2 stops25h 25m

$865

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/18

Showing 1-10 of 22 results
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Best time to book a flight from Ontario to Stockholm

Have a flexible travel schedule? Discover the best time to fly to Stockholm from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Stockholm

What is the cheapest month to book a flight from Ontario to Stockholm?

Currently, January is the cheapest month in which you can book a flight from Ontario to Stockholm (average of $550). Flying from Ontario to Stockholm in June is currently the most expensive (average of $933). 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.

What is the cheapest time of day to fly from ONT to STO?

Find hourly flight availability from Ontario to Stockholm. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 19, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Stockholm as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Stockholm. 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 Stockholm?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Stockholm. 0 airlines have flights from Ontario to Stockholm on a regular basis. Booking flights from Ontario to Stockholm should not be difficult; the airport handles an average of 0 outbound flights to Stockholm per day.

  • How long is the flight from Ontario to Stockholm?

    There are many flights that can get you from Ontario to Stockholm in 16h 45m. Fly via United Airlines or Delta to get the fastest option. There are 5480 mi between Ontario and Stockholm. This flight may include one or multiple stops.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Ontario to Stockholm?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Stockholm (average of $550). Flying from Ontario to Stockholm in June is currently the most expensive (average of $933). 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.

See more FAQs

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