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Ontario

$430+ Cheap flights from Stockholm (STO) to Ontario (ONT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
STO — ONT
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Stockholm to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Stockholm (STO) to Ontario (ONT). 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 July 31, 2025.

Round-trip from

$430
(United Airlines)

Popular in

July

Cheapest in

February

Average price

$659
From Stockholm (STO) to Ontario
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Stockholm to Ontario

Cheapest flights from Stockholm to Ontario
Explore the most affordable flight options available from Stockholm to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/31. 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 9/296:05 amARN - ONT
2 stops39h 08mUnited Airlines
Sat 10/117:02 amONT - ARN
2 stops18h 58mUnited Airlines
Deal found 7/31$430
This Delta deal was found by Cheapflights users on 7/30. 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.
Fri 8/156:30 amARN - ONT
2 stops18h 38mDelta
Tue 8/197:05 amONT - ARN
2 stops16h 45mDelta
Deal found 7/30$458
This Flightnetwork deal was found by Cheapflights users on 7/30. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:30 amARN - ONT
2 stops19h 33mBritish Airways
Wed 1/73:00 pmONT - ARN
2 stops17h 00mBritish Airways
Deal found 7/30$1,014
This Icelandair deal was found by Cheapflights users on 7/29. 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.
Fri 10/241:45 pmARN - ONT
2 stops19h 18mMultiple Airlines
Sat 11/110:59 amONT - ARN
2 stops16h 46mMultiple Airlines
Deal found 7/29$2,328
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:05 amARN - ONT
2 stops23h 28mAmerican Airlines
Sat 9/2710:53 amONT - ARN
2 stops21h 02mAmerican Airlines
Deal found 7/31$3,277

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stockholm to Ontario 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 July 31, 2025.
Use the filters below to find and compare flights from Stockholm to Ontario that are best for you.

Fly from

Stockholm

Fly to

Ontario

Route

Depart

Return

Price

StockholmOntario

ARN - ONT

ARNONT

Stockholm Arlanda

Mon 9/29

6:05 am-12:13 pm

2 stops39h 08m

Ontario

Sat 10/11

7:02 am-11:00 am

2 stops18h 58m

$430

StockholmOntario

ARN - ONT

ARNONT

Stockholm Arlanda

Fri 8/15

6:30 am-4:08 pm

2 stops18h 38m

Ontario

Tue 8/19

7:05 am-8:50 am

2 stops16h 45m

$458

StockholmOntario

ARN - ONT

ARNONT

Stockholm Arlanda

Wed 12/24

11:30 am-10:03 pm

2 stops19h 33m

Ontario

Wed 1/7

3:00 pm-5:00 pm

2 stops17h 00m

$1,014

StockholmOntario

ARN - ONT

ARNONT

Stockholm Arlanda

Fri 10/24

1:45 pm-12:03 am

2 stops19h 18m

Ontario

Sat 11/1

10:59 am-11:45 am

2 stops16h 46m

$2,328

StockholmOntario

ARN - ONT

ARNONT

Stockholm Arlanda

Wed 9/17

8:05 am-10:33 pm

2 stops23h 28m

Ontario

Sat 9/27

10:53 am-4:55 pm

2 stops21h 02m

$3,277

StockholmOntario

ARN - ONT

ARNONT

Stockholm Arlanda

Thu 10/9

7:45 am-7:02 pm

2 stops20h 17m

$695

StockholmOntario

ARN - ONT

ARNONT

Stockholm Arlanda

Mon 12/22

8:50 am-5:48 pm

2 stops17h 58m

$762

StockholmOntario

ARN - ONT

ARNONT

Stockholm Arlanda

Thu 1/8

11:20 am-10:02 pm

2 stops19h 42m

$808

StockholmOntario

ARN - ONT

ARNONT

Stockholm Arlanda

Mon 8/25

1:15 pm-10:48 pm

2 stops18h 33m

$1,288

StockholmOntario

ARN - ONT

ARNONT

Stockholm Arlanda

Wed 8/6

6:00 am-10:06 pm

3 stops25h 06m

$1,950

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Stockholm to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Stockholm 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 Stockholm to Ontario

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

Currently, August is the cheapest month in which you can book a flight from Stockholm to Ontario (average of $246). Flying from Stockholm to Ontario in March is currently the most expensive (average of $328). 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.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Stockholm to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Iberia
7.0
Good
2,859 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
British Airways
6.6
Okay
7,222 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

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

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

    One-way options have recently been found by users for as low as $695 on Iberia. Other airlines that offer cheap prices include American Airlines from $762 and British Airways from $1,288 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Stockholm to Ontario 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 Stockholm to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Stockholm to Ontario (average of $246). Flying from Stockholm to Ontario in March is currently the most expensive (average of $328). 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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