Which airports can I use when flying from Southampton to Ontario?

Flights from Southampton to Ontario usually depart from Southampton Eastleigh (SOU) and arrive at Ontario (ONT).

What popular places can I visit in Ontario?

Ontario Convention Center is one of the most viewed places in Ontario on KAYAK.

Do I need a passport to fly from Southampton to Ontario?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Southampton to Ontario changed much recently?

Yes. Based on fares seen in the past 5 days, return prices on this route varied from about £688 to £1,095. That means the highest observed fare was about 59% higher than the lowest one.

What is the time difference between Southampton and Ontario?

Ontario is 7 hours behind Southampton (Pacific Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Which car hire options are available at Ontario Airport (ONT)?

Ontario Airport (ONT) hosts 5 major car hire companies, with daily rates starting from around £14 for economy cars. Top options include: • Fox • Thrifty • Europcar • Dollar • Alamo

Which airline is the cheapest to fly from Southampton to Ontario?

Delta (£688) and KLM (£730) are the cheapest airlines to fly return from Southampton to Ontario according to KAYAK data over the last 5 days.

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Flight Deals

Cheap Flights from Southampton to Ontario (SOU-ONT)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Recent return flight deals from Southampton to Ontario

Sat, 21 Nov - Sat, 28 Nov

17:20 - 23:00SOU Southampton Eastleigh-ONT Ontario

37h 40m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

07:05 - 08:55ONT Ontario-SOU Southampton Eastleigh

17h 50m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£688Delta

Sun, 6 Dec - Sun, 13 Dec

09:30 - 17:15SOU Southampton Eastleigh-ONT Ontario

39h 45m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

23:08 - 08:10ONT Ontario-SOU Southampton Eastleigh

49h 02m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£730KLM

Sun, 6 Dec - Sun, 13 Dec

20:00 - 23:23SOU Southampton Eastleigh-ONT Ontario

35h 23m3 stops Dublin Lisbon Humberto Delgado San Francisco

06:00 - 14:55ONT Ontario-SOU Southampton Eastleigh

24h 55m3 stops Denver Intl Reykjavik Keflavik Intl Manchester

£970Multiple Airlines

Sun, 6 Dec - Sun, 13 Dec

09:20 - 23:23SOU Southampton Eastleigh-ONT Ontario

22h 03m2 stops Dublin San Francisco

06:00 - 14:55ONT Ontario-SOU Southampton Eastleigh

24h 55m3 stops Denver Intl Reykjavik Keflavik Intl Manchester

£1,095Multiple Airlines

Booking Insights

Price, demand, and travel trends for Southampton to Ontario flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Southampton to Ontario?: Delta (£688) and KLM (£730) are the cheapest airlines to fly return from Southampton to Ontario according to KAYAK data over the last 5 days.

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Cheapest flight	£555

One-way flight from Southampton to Ontario

When to book flights from Southampton to Ontario

Are your dates flexible? Find out the best times to travel from Southampton to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Do I need a passport to fly from Southampton to Ontario?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Southampton to Ontario changed much recently?
Yes. Based on fares seen in the past 5 days, return prices on this route varied from about £688 to £1,095. That means the highest observed fare was about 59% higher than the lowest one.
Which car hire options are available at Ontario Airport (ONT)?
Ontario Airport (ONT) hosts 5 major car hire companies, with daily rates starting from around £14 for economy cars. Top options include:

• Fox
• Thrifty
• Europcar
• Dollar
• Alamo
Which airports can I use when flying from Southampton to Ontario?
Flights from Southampton to Ontario usually depart from Southampton Eastleigh (SOU) and arrive at Ontario (ONT).
What is the time difference between Southampton and Ontario?
Ontario is 7 hours behind Southampton (Pacific Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Ontario?
Ontario Convention Center is one of the most viewed places in Ontario on KAYAK.

If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.

• Ontario Airport Inn
• Azure Hotel & Suites, Trademark Collection by Wyndham
• Holiday Inn Ontario Airport By IHG

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SOU - ONT

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Everything you should know

Cheap Flights from Southampton to Ontario (SOU-ONT)

Recent return flight deals from Southampton to Ontario

Recent one-way flight deals from Southampton to Ontario

Price, demand, and travel trends for Southampton to Ontario flights

Which airline is the cheapest to fly from Southampton to Ontario?

Key details for Southampton to Ontario flights

Cheapest flight

When to book flights from Southampton to Ontario

Your Southampton to Ontario flight questions, answered

Your guide to booking Southampton to Ontario flights

More options for your flight from Southampton to Ontario

Complete your trip to Ontario with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights from Southampton to Ontario

Find direct flights to and from Southampton and Ontario

Flights from domestic origins to Ontario

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