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$405+ Cheap flights from Ontario (ONT) to Sweden

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ARN
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Find flight deals from Ontario to Sweden

Cheapest flights from Ontario to Sweden
Explore the most affordable flight options available from Ontario to Sweden. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This Delta deal was found by Cheapflights users on 10/21. 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 12/241:15 pmONT - ARN
2 stops19h 10mDelta
Mon 1/127:05 amARN - ONT
2 stops24h 33mDelta
Deal found 10/21$517
This Delta deal was found by Cheapflights users on 10/21. 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 12/36:00 amONT - GOT
2 stops22h 50mDelta
Sun 12/710:10 amGOT - ONT
2 stops42h 29mDelta
Deal found 10/21$519
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/197:00 amONT - ARN
2 stops21h 45mUnited Airlines
Fri 11/282:00 pmARN - ONT
2 stops17h 51mUnited Airlines
Deal found 10/20$531
This United Airlines deal was found by Cheapflights users on 10/20. 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 10/227:02 amONT - ARN
2 stops18h 58mUnited Airlines
Mon 10/2712:10 pmARN - ONT
2 stops56h 21mUnited Airlines
Deal found 10/20$535
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/35:05 amONT - ARN
2 stops26h 25mUnited Airlines
Sun 11/236:05 amARN - ONT
2 stops25h 26mUnited Airlines
Deal found 10/20$537
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/36:00 amONT - GOT
2 stops22h 40mUnited Airlines
Sun 12/72:25 pmGOT - ONT
3 stops41h 24mUnited Airlines
Deal found 10/20$544
This United Airlines deal was found by Cheapflights users on 10/22. 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 10/231:15 pmONT - ARN
2 stops19h 10mUnited Airlines
Mon 10/2712:10 pmARN - ONT
2 stops40h 34mUnited Airlines
Deal found 10/22$566
This Delta deal was found by Cheapflights users on 10/21. 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 12/241:15 pmONT - ARN
2 stops19h 10mDelta
Thu 1/87:05 amARN - ONT
2 stops24h 47mDelta
Deal found 10/21$570
This Delta deal was found by Cheapflights users on 10/21. 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 12/241:15 pmONT - ARN
2 stops19h 10mDelta
Sun 1/116:15 amARN - ONT
2 stops25h 37mDelta
Deal found 10/21$578
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/45:05 amONT - ARN
2 stops26h 25mUnited Airlines
Thu 12/116:10 amARN - ONT
3 stops25h 39mUnited Airlines
Deal found 10/20$611
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/2811:59 pmONT - ARN
2 stops32h 56mUnited Airlines
Sun 1/116:05 amARN - ONT
2 stops25h 48mUnited Airlines
Deal found 10/21$618
This British Airways deal was found by Cheapflights users on 10/21. 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 11/174:47 pmONT - ARN
2 stops17h 38mBritish Airways
Wed 11/2611:30 amARN - ONT
2 stops19h 53mBritish Airways
Deal found 10/21$623

Cheap flight deals from Ontario to Sweden

Keep the following information in mind while searching for Ontario to Sweden flight deals. Data was last updated October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$489
(United Airlines)

One-way from

$405
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$605
Provider with most accurate pricing for Los Angeles-Stockholm (STO) flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Stockholm (STO) flights.
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From Ontario to Sweden
Search Deals
One-way flight from Ontario to Sweden
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Sweden 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 October 22, 2025.
Use the filters below to find and compare flights from Ontario to Sweden that are best for you.

Fly from

Ontario

Fly to

Sweden

Route

Depart

Return

Price

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Wed 2/25

6:00 am-2:25 pm

2 stops23h 25m

Stockholm Arlanda

Wed 3/25

6:15 am-8:45 pm

2 stops22h 30m

$489

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Wed 12/24

1:15 pm-5:25 pm

2 stops19h 10m

Stockholm Arlanda

Mon 1/12

7:05 am-10:38 pm

2 stops24h 33m

$517

OntarioGothenburg

ONT - GOT

ONTGOT

Ontario

Wed 12/3

6:00 am-9:30 am

2 stops42h 30m

Gothenburg Landvetter

Sun 12/7

12:05 pm-11:58 pm

2 stops44h 53m

$519

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Wed 11/19

7:00 am-1:45 pm

2 stops21h 45m

Stockholm Arlanda

Fri 11/28

2:00 pm-10:51 pm

2 stops17h 51m

$531

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Mon 11/3

5:05 am-4:30 pm

2 stops26h 25m

Stockholm Arlanda

Sun 11/23

6:05 am-10:31 pm

2 stops25h 26m

$537

OntarioGothenburg

ONT - GOT

ONTGOT

Ontario

Wed 12/3

6:00 am-6:00 pm

2 stops27h 00m

Gothenburg Landvetter

Sun 12/7

2:25 pm-10:49 pm

3 stops41h 24m

$544

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Wed 12/24

1:15 pm-5:25 pm

2 stops19h 10m

Stockholm Arlanda

Sun 1/11

6:15 am-10:52 pm

2 stops25h 37m

$578

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Sun 12/28

11:59 pm-5:55 pm

2 stops32h 56m

Stockholm Arlanda

Sun 1/11

6:05 am-10:53 pm

2 stops25h 48m

$618

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Mon 11/17

4:47 pm-7:25 pm

2 stops17h 38m

Stockholm Arlanda

Wed 11/26

11:30 am-10:23 pm

2 stops19h 53m

$623

OntarioStockholm

ONT - ARN

ONTARN

Ontario

Wed 12/24

1:15 pm-5:25 pm

2 stops19h 10m

Stockholm Arlanda

Tue 1/6

7:05 am-9:14 pm

2 stops23h 09m

$672

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 29 results
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Best time to book a flight from Ontario to Sweden

Have a flexible travel schedule? Discover the best time to fly to Sweden 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 Sweden

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Sweden (average of $400). Flying from Ontario to Sweden in June is currently the most expensive (average of $591). 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 SE?

Find hourly flight availability from Ontario to Sweden. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 22, 2025.

When flying from Ontario to Sweden, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 52% versus a flight in the morning.

Related info for your journey

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

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Sweden. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • How long is the flight from Ontario to Sweden?

    Departing from Ontario to Sweden will take you 19h 10m. Airlines will cover a distance of 5480 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Ontario to Sweden?

    Most travelers choose Ontario - Stockholm Arlanda, Ontario - Gothenburg Landvetter or Ontario - Stockholm Bromma when deciding on the best route from Ontario to Sweden.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Sweden (average of $400). Flying from Ontario to Sweden in June is currently the most expensive (average of $591). 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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