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Stockholm

$424+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — STO
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$657
(Delta)

One-way from

$424
(Delta)

Popular in

June

Cheapest in

November

Average price

$772
Provider with most accurate pricing for Ontario-Stockholm (STO) flight deals.
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Provider most trusted by Cheapflights users for Ontario-Stockholm (STO) flights.
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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. 15% potential increase in price ($128 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/175:01 pmONT - ARN
2 stops17h 24mBritish Airways
Tue 2/1711:40 amARN - ONT
2 stops19h 17mBritish Airways
Deal found 4/30$524
This Delta deal was found by Cheapflights users on 4/30. 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 6/42:55 pmONT - ARN
2 stops17h 25mDelta
Wed 6/1110:20 amARN - ONT
2 stops21h 05mDelta
Deal found 4/30$657
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 5/141:45 pmONT - ARN
2 stops19h 40mUnited Airlines
Sat 5/241:15 pmARN - ONT
2 stops18h 30mUnited Airlines
Deal found 4/30$814
This Icelandair deal was found by Cheapflights users on 4/29. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/111:46 amONT - ARN
2 stops15h 59mMultiple Airlines
Wed 5/71:45 pmARN - ONT
2 stops19h 13mMultiple Airlines
Deal found 4/29$1,464

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 May 1, 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

Wed 6/4

2:55 pm-5:20 pm

2 stops17h 25m

Stockholm Arlanda

Wed 6/11

10:20 am-10:25 pm

2 stops21h 05m

$657

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Wed 10/8

12:51 pm-5:00 pm

2 stops19h 09m

Stockholm Arlanda

Wed 10/15

11:35 am-9:40 pm

2 stops19h 05m

$685

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Wed 5/14

1:45 pm-6:25 pm

2 stops19h 40m

Stockholm Arlanda

Sat 5/24

1:15 pm-10:45 pm

2 stops18h 30m

$814

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Tue 6/17

12:00 pm-12:45 pm

2 stops15h 45m

Stockholm Arlanda

Tue 7/15

1:50 pm-11:59 pm

2 stops19h 09m

$1,866

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Sun 7/20

10:05 pm-8:20 am

2 stops25h 15m

$424

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Tue 7/29

5:05 am-7:20 am

2 stops17h 15m

$444

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Wed 5/14

1:14 pm-10:30 am

2 stops36h 16m

$452

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Wed 5/14

6:47 pm-12:45 pm

3 stops56h 58m

$537

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Sat 7/19

11:59 pm-12:35 pm

2 stops27h 36m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Compare providers for flights from Ontario to Stockholm

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Stockholm in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Stockholm flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Ontario-Stockholm flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Ontario-Stockholm flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Stockholm flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Stockholm flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $1,022). 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 May 1, 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.

Rainfall in Stockholm by month

Plan your trip to Stockholm by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Stockholm ranges from 1.0 - 2.8 inches per month. July is typically the wettest month, when rainfall can reach 2.8 in. March is typically the driest time to visit Stockholm when rainfall is around 1.0 in.

Temperature in Stockholm by month

Plan your trip to Stockholm by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Stockholm, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Stockholm

Get insights into the airlines that provide service to Stockholm. 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 Stockholm. Reviews last updated May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
6,845 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $424. United Airlines flights start at $444 while deals on British Airways start at $452 one-way.

  • 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 $1,022). 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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