Where can you fly direct from Ontario?

Currently, the most popular direct flight destination from Ontario is Las Vegas.

How much are direct flights from Ontario?

On average, a one-way direct flight from Ontario will cost users approximately £58. If you're looking for a direct round-trip flight from Ontario, you can expect to pay around £302.

How long is a direct flight from Ontario?

While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Ontario to last approximately 8h 48m on average. The quickest direct flight from Ontario at this time departs from Ontario (8h 48m), while the longest leaves from Ontario (8h 48m).

What is the best time of year to fly direct from Ontario?

If you're seeking the lowest price on a direct flight from Ontario, April is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, February offers travelers the most options.

Direct flights from Ontario, CA

One-way direct flights from Ontario

週一 18/1110:06ONT - SEA

Nonstop2h 47mFrontier

Deal found 1/7£40

週六 14/916:28ONT - SEA

Nonstop2h 38mAlaska Airlines

Deal found 2/7£54

週二 24/911:15ONT - SEA

Nonstop2h 50mDelta

Deal found 2/7£55

週二 13/807:00ONT - SEA

Nonstop2h 50mDelta

Deal found 2/7£62

週一 12/818:59ONT - SEA

Nonstop2h 44mDelta

Deal found 2/7£70

週一 15/718:19ONT - SEA

Nonstop2h 36mFrontier

Deal found 2/7£74

週六 31/817:40ONT - SEA

Nonstop2h 40mDelta

Deal found 2/7£86

週二 16/705:10ONT - DEN

Nonstop2h 16mUnited Airlines

Deal found 2/7£102

週日 21/706:00ONT - SEA

Nonstop2h 40mAlaska Airlines

Deal found 2/7£118

Direct return flights from Ontario

週三 31/708:17ONT - DEN

Nonstop2h 25mFrontier

週三 7/822:40DEN - ONT

Nonstop2h 19mFrontier

Deal found 2/7£82

週二 1/1016:00ONT - SEA

Nonstop2h 45mAlaska Airlines

週二 1/1021:20SEA - ONT

Nonstop2h 34mAlaska Airlines

Deal found 2/7£103

週六 14/907:45ONT - SEA

Nonstop2h 51mDelta

週二 24/919:55SEA - ONT

Nonstop2h 44mDelta

Deal found 2/7£108

週三 24/709:58ONT - SEA

Nonstop2h 36mFrontier

週一 29/709:40SEA - ONT

Nonstop2h 42mFrontier

Deal found 2/7£116

週一 18/1110:06ONT - SEA

Nonstop2h 47mFrontier

週二 3/1213:22SEA - ONT

Nonstop2h 37mFrontier

Deal found 1/7£118

週五 25/1006:00ONT - SEA

Nonstop2h 46mAlaska Airlines

週日 27/1006:31SEA - ONT

Nonstop2h 33mAlaska Airlines

Deal found 2/7£124

週三 14/810:00ONT - SEA

Nonstop2h 37mAlaska Airlines

週日 18/806:30SEA - ONT

Nonstop2h 35mAlaska Airlines

Deal found 1/7£132

週五 6/1220:59ONT - SEA

Nonstop2h 46mAlaska Airlines

週日 8/1206:31SEA - ONT

Nonstop2h 33mAlaska Airlines

Deal found 2/7£134

週六 3/816:07ONT - SEA

Nonstop2h 35mAlaska Airlines

週六 3/821:26SEA - ONT

Nonstop2h 33mAlaska Airlines

Deal found 2/7£135

Direct flights from Ontario departing soon

週一 8/718:23ONT - SEA

Nonstop2h 36mFrontier

週一 15/709:40SEA - ONT

Nonstop2h 42mFrontier

Deal found 2/7£182

週二 9/713:35ONT - DEN

Nonstop2h 24mUnited Airlines

週四 11/719:30DEN - ONT

Nonstop2h 18mUnited Airlines

Deal found 2/7£238

週三 10/718:59ONT - SEA

Nonstop2h 44mDelta

週二 16/708:15SEA - ONT

Nonstop2h 54mDelta

Deal found 2/7£250

週二 9/718:59ONT - SEA

Nonstop2h 44mDelta

週一 15/719:55SEA - ONT

Nonstop2h 47mDelta

Deal found 2/7£298

週日 7/721:09ONT - SEA

Nonstop2h 41mAlaska Airlines

週二 9/706:30SEA - ONT

Nonstop2h 35mAlaska Airlines

Deal found 2/7£349

週三 10/711:23ONT - ATL

Nonstop4h 27mDelta

週日 18/821:36ATL - ONT

Nonstop4h 21mDelta

Deal found 2/7£355

週日 7/706:00ONT - SEA

Nonstop2h 40mAlaska Airlines

週日 14/706:30SEA - ONT

Nonstop2h 35mAlaska Airlines

Deal found 2/7£365

週三 10/722:00ONT - ATL

Nonstop4h 15mDelta

週二 23/708:55ATL - ONT

Nonstop4h 18mDelta

Deal found 2/7£394

週一 8/716:24ONT - SEA

Nonstop2h 35mAlaska Airlines

週一 8/721:26SEA - ONT

Nonstop2h 33mAlaska Airlines

Deal found 2/7£404

Find direct flights from Ontario within your budget

Fly to

Budget

£82 - £135

Route

Depart

Return

Price

OntarioDenver Intl

ONT - DEN

ONTDEN

Ontario

週三 31/7

Nonstop2h 25m

Denver Intl

週三 7/8

Nonstop2h 19m

£82

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

週二 1/10

Nonstop2h 45m

Seattle/Tacoma Intl

週二 1/10

Nonstop2h 34m

£103

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

週六 14/9

Nonstop2h 51m

Seattle/Tacoma Intl

週二 24/9

Nonstop2h 44m

£108

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

週三 24/7

Nonstop2h 36m

Seattle/Tacoma Intl

週一 29/7

Nonstop2h 42m

£116

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

週一 18/11

Nonstop2h 47m

Seattle/Tacoma Intl

週二 3/12

Nonstop2h 37m

£118

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

週五 25/10

Nonstop2h 46m

Seattle/Tacoma Intl

週日 27/10

Nonstop2h 33m

£124

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

週三 14/8

Nonstop2h 37m

Seattle/Tacoma Intl

週日 18/8

Nonstop2h 35m

£132

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

週五 6/12

Nonstop2h 46m

Seattle/Tacoma Intl

週日 8/12

Nonstop2h 33m

£134

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

週六 3/8

Nonstop2h 35m

Seattle/Tacoma Intl

週六 3/8

Nonstop2h 33m

£135

Flights are sorted by cheapest first

Deals found on 2/7

Best time to book a flight from Ontario

Have a flexible travel schedule? Discover the best time to fly from Ontario with our price prediction graph.

Estimated return price

Reviews of airlines flying non-stop to Ontario

Delta

8.0

Very Good

9,947 reviews

Check prices

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta

8.0

Very Good

9,947 reviews

Delta

8.0

Very Good

9,947 reviews

Check prices

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

KLM

7.9

Good

1,430 reviews

Delta

8.0

Very Good

9,947 reviews

Check prices

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

JetBlue

7.6

Good

4,131 reviews

Delta

8.0

Very Good

9,947 reviews

Check prices

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Virgin Atlantic

7.6

Good

711 reviews

Delta

8.0

Very Good

9,947 reviews

Check prices

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

United Airlines

7.4

Good

10,000 reviews

Delta

8.0

Very Good

9,947 reviews

Check prices

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Where can you fly direct from Ontario?
Currently, the most popular direct flight destination from Ontario is Las Vegas.
How much are direct flights from Ontario?
On average, a one-way direct flight from Ontario will cost users approximately £58. If you're looking for a direct round-trip flight from Ontario, you can expect to pay around £302.
How long is a direct flight from Ontario?
While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Ontario to last approximately 8h 48m on average. The quickest direct flight from Ontario at this time departs from Ontario (8h 48m), while the longest leaves from Ontario (8h 48m).
What is the best time of year to fly direct from Ontario?
If you're seeking the lowest price on a direct flight from Ontario, April is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, February offers travelers the most options.

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This is the cheapest price on a direct flight from Ontario found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18 Nov. Fares are subject to change and may not be available on all flights or dates of travel.

One-way direct flights from Ontario

Explore one-way direct flights from Ontario for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 892,856 searches and data was last updated on 2 7月 2024.

Direct return flights from Ontario

Explore direct return flights from Ontario. Find up-to-date pricing and availability for return flights. In the last 7 days, Cheapflights users made a total of 892,856 searches and data was last updated on 2 7月 2024.

Direct flights from Ontario departing soon

Discover direct flights from Ontario departing soon. In the last 7 days, Cheapflights users made a total of 892,856 searches and data was last updated on 2 7月 2024.

Find direct flights from Ontario within your budget

Use the slider to find direct flights from Ontario within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 892,856 searches. This data was last updated on 2 7月 2024.

Best time to book a flight from Ontario

Have a flexible travel schedule? Discover the best time to fly from Ontario with our price prediction graph.

Reviews of airlines flying non-stop to Ontario

Related info for your journey

Where can you fly direct from Ontario?

How much are direct flights from Ontario?

How long is a direct flight from Ontario?

What is the best time of year to fly direct from Ontario?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from California cities
Book a direc flight from one of these other cities located in California.

Book a direc flight from one of these other cities located in California.

Direct flights from North America cities
Book a direct flight from one of these popular origins located in North America.

Book a direct flight from one of these popular origins located in North America.

Direct flights from United States
Book a direct flight from one of these popular origins located in United States.

Book a direct flight from one of these popular origins located in United States.

Direct flights to United States
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Flights

£40+ Direct flights from Ontario

This is the cheapest price on a direct flight from Ontario found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18 Nov. Fares are subject to change and may not be available on all flights or dates of travel.

One-way direct flights from Ontario

Explore one-way direct flights from Ontario for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 892,856 searches and data was last updated on 2 7月 2024.

Direct return flights from Ontario

Explore direct return flights from Ontario. Find up-to-date pricing and availability for return flights. In the last 7 days, Cheapflights users made a total of 892,856 searches and data was last updated on 2 7月 2024.

Direct flights from Ontario departing soon

Discover direct flights from Ontario departing soon. In the last 7 days, Cheapflights users made a total of 892,856 searches and data was last updated on 2 7月 2024.

Find direct flights from Ontario within your budget

Use the slider to find direct flights from Ontario within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 892,856 searches. This data was last updated on 2 7月 2024.

Best time to book a flight from Ontario

Have a flexible travel schedule? Discover the best time to fly from Ontario with our price prediction graph.

Reviews of airlines flying non-stop to Ontario

Related info for your journey

Where can you fly direct from Ontario?

How much are direct flights from Ontario?

How long is a direct flight from Ontario?

What is the best time of year to fly direct from Ontario?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from California citiesBook a direc flight from one of these other cities located in California.

Book a direc flight from one of these other cities located in California.

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