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Ontario

$321+ Cheap flights from Stockholm (STO) to Ontario (ONT)

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
STO — ONT
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap 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 February 11, 2026.

This United Airlines deal was found by Cheapflights users on 2/9. 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 2/231:50 pm
ARN
-
ONT
2 stops18h 07m
United Airlines
Sun 3/221:40 pm
ONT
-
ARN
2 stops26h 00m
United Airlines
Deal found 2/9$500
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Fri 11/66:10 am
ARN
-
ONT
3 stops44h 37m
United Airlines
Sun 11/87:00 am
ONT
-
ARN
2 stops26h 05m
United Airlines
Deal found 2/8$501
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 2/2610:00 am
ARN
-
ONT
2 stops21h 57m
United Airlines
Thu 3/55:15 am
ONT
-
ARN
2 stops26h 15m
United Airlines
Deal found 2/10$506
This American Airlines deal was found by Cheapflights users on 2/7. 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.
Fri 11/67:10 am
ARN
-
ONT
2 stops24h 13m
American Airlines
Sun 11/86:10 am
ONT
-
ARN
2 stops25h 45m
American Airlines
Deal found 2/7$515
This United Airlines deal was found by Cheapflights users on 2/9. 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 4/86:40 am
ARN
-
ONT
2 stops20h 07m
United Airlines
Sun 4/127:00 am
ONT
-
ARN
2 stops41h 15m
United Airlines
Deal found 2/9$529
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Thu 2/266:10 am
ARN
-
ONT
2 stops23h 40m
United Airlines
Fri 3/66:37 pm
ONT
-
ARN
2 stops20h 03m
United Airlines
Deal found 2/8$552
This United Airlines deal was found by Cheapflights users on 2/9. 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 2/231:50 pm
ARN
-
ONT
2 stops18h 07m
United Airlines
Thu 3/191:50 pm
ONT
-
ARN
2 stops18h 40m
United Airlines
Deal found 2/9$553
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Sun 2/159:50 am
ARN
-
ONT
2 stops22h 07m
United Airlines
Sun 3/85:15 am
ONT
-
ARN
2 stops34h 25m
United Airlines
Deal found 2/8$604
This United Airlines deal was found by Cheapflights users on 2/8. 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 5/136:40 am
ARN
-
ONT
2 stops20h 12m
United Airlines
Thu 5/216:00 am
ONT
-
ARN
2 stops24h 35m
United Airlines
Deal found 2/8$617
This Trip.com deal was found by Cheapflights users on 2/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:30 am
ARN
-
ONT
2 stops19h 43m
KLM
Wed 4/155:05 pm
ONT
-
ARN
2 stops17h 35m
KLM
Deal found 2/10$669

Find 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$500
(United Airlines)

One-way from

$321
(American Airlines)

Popular in

July

Cheapest in

September

Average price

$523
Provider with most accurate pricing for Stockholm (STO)-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Stockholm (STO)-Ontario flights.
Search Deals
From Stockholm (STO) to Ontario
Search Deals
One-way flight from Stockholm (STO) to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 11, 2026.
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

Tue 2/24

6:15 am-5:41 pm

2 stops20h 26m

Ontario

Wed 3/18

6:37 pm-11:40 pm

2 stops21h 03m

$500

StockholmOntario

ARN - ONT

ARNONT

Stockholm Arlanda

Mon 2/23

1:50 pm-10:57 pm

2 stops18h 07m

Ontario

Sun 3/22

1:40 pm-11:40 pm

2 stops26h 00m

$500

StockholmOntario

ARN - ONT

ARNONT

Stockholm Arlanda

Tue 2/24

6:15 am-5:41 pm

2 stops20h 26m

Ontario

Mon 3/16

6:37 pm-11:40 pm

2 stops21h 03m

$500

StockholmOntario

ARN - ONT

ARNONT

Stockholm Arlanda

Wed 2/25

9:50 am-8:50 pm

2 stops20h 00m

Ontario

Mon 3/16

6:37 pm-11:40 pm

2 stops21h 03m

$500

StockholmOntario

ARN - ONT

ARNONT

Stockholm Arlanda

Thu 2/26

6:10 am-5:41 pm

2 stops20h 31m

Ontario

Wed 3/18

6:37 pm-11:40 pm

2 stops21h 03m

$500

StockholmOntario

ARN - ONT

ARNONT

Stockholm Arlanda

Thu 2/26

6:10 am-5:41 pm

2 stops20h 31m

Ontario

Sun 3/22

1:40 pm-11:40 pm

2 stops26h 00m

$500

StockholmOntario

ARN - ONT

ARNONT

Stockholm Arlanda

Thu 2/26

10:00 am-10:57 pm

2 stops21h 57m

Ontario

Mon 3/16

6:37 pm-11:40 pm

2 stops21h 03m

$500

StockholmOntario

ARN - ONT

ARNONT

Stockholm Arlanda

Wed 2/25

9:50 am-8:50 pm

2 stops20h 00m

Ontario

Sun 3/22

1:40 pm-11:40 pm

2 stops26h 00m

$500

StockholmOntario

ARN - ONT

ARNONT

Stockholm Arlanda

Tue 3/10

9:50 am-10:57 pm

2 stops21h 07m

Ontario

Tue 3/17

1:50 pm-5:45 pm

2 stops19h 55m

$500

StockholmOntario

ARN - ONT

ARNONT

Stockholm Arlanda

Mon 2/23

1:50 pm-10:57 pm

2 stops18h 07m

Ontario

Mon 3/16

6:37 pm-11:40 pm

2 stops21h 03m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 24 results
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2
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  • Most accurate provider: When it comes to deals on Stockholm-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Stockholm-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Stockholm-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Stockholm-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub 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 Stockholm-Ontario 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 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, September is the cheapest month in which you can book a flight from Stockholm to Ontario (average of $387). Flying from Stockholm to Ontario in July is currently the most expensive (average of $444). 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.

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.

  • How long is the flight from Stockholm to Ontario?

    Airlines like United Airlines fly from Stockholm to Ontario in about 18h 07m. The time it takes to get you to your destination can typically vary by up to . Stockholm and Ontario are separated by a distance of 5480 mi.

  • 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, September is the cheapest month in which you can book a flight from Stockholm to Ontario (average of $387). Flying from Stockholm to Ontario in July is currently the most expensive (average of $444). 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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