Where can you fly direct from Ontario?

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

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 2h 43m on average. The quickest direct flight from Ontario at this time departs from Ontario (2h 43m), while the longest leaves from Ontario (2h 43m).

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, October is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

Direct flights from Ontario

Cheapest flights from Ontario
Explore the most affordable flight options available from Ontario. Find the lowest fares based on data from user searches, with prices last updated on 17 January 2025.

Tue 4/316:05ONT - SEA

Nonstop2h 55mDelta

Wed 19/308:15SEA - ONT

Nonstop2h 47mDelta

Deal found 17/1₹ 13,594

Fri 7/219:01ONT - SEA

Nonstop2h 52mAlaska Airlines

Mon 10/208:00SEA - ONT

Nonstop2h 38mAlaska Airlines

Deal found 17/1₹ 15,326

Wed 7/523:37ONT - JFK

Nonstop5h 23mJetBlue

Tue 13/519:20JFK - ONT

Nonstop6h 02mJetBlue

Deal found 16/1₹ 26,582

Last-minute flights from Ontario
Discover last-minute flight deals departing from Ontario. Data was last updated 17 January 2025 and is based on user searches.

Fri 24/119:01ONT - SEA

Nonstop2h 52mAlaska Airlines

Fri 31/112:40SEA - ONT

Nonstop2h 31mAlaska Airlines

Deal found 17/1₹ 21,387

Sun 26/106:00ONT - SEA

Nonstop2h 55mDelta

Thu 30/112:40SEA - ONT

Nonstop2h 45mDelta

Deal found 17/1₹ 21,906

One-way flights from Ontario
Search for one-way flight options from Ontario. Find affordable one-way fares based on user searches. Data last updated 17 January 2025.

Sat 15/211:57ONT - SEA

Nonstop2h 47mAlaska Airlines

Deal found 17/1₹ 6,148

Thu 6/316:05ONT - SEA

Nonstop2h 55mDelta

Deal found 17/1₹ 7,706

Wed 30/423:37ONT - JFK

Nonstop5h 23mJetBlue

Deal found 17/1₹ 13,334

Find direct flights from Ontario within your budget

Fly to

Route

Depart

Return

Price

OntarioSeattle

ONT - SEA

ONTSEA

Ontario

Tue 4/3

16:05-19:00

Nonstop2h 55m

Seattle/Tacoma Intl

Wed 19/3

08:15-11:02

Nonstop2h 47m

₹ 13,594

OntarioSeattle

ONT - SEA

ONTSEA

Ontario

Fri 7/2

19:01-21:53

Nonstop2h 52m

Seattle/Tacoma Intl

Sun 9/2

08:00-10:38

Nonstop2h 38m

₹ 15,326

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Wed 7/5

23:37-08:00

Nonstop5h 23m

New York John F Kennedy Intl

Tue 13/5

19:20-22:22

Nonstop6h 02m

₹ 26,582

OntarioSeattle

ONT - SEA

ONTSEA

Ontario

Sat 15/2

11:57-14:44

Nonstop2h 47m

₹ 6,148

OntarioSeattle

ONT - SEA

ONTSEA

Ontario

Thu 6/3

16:05-19:00

Nonstop2h 55m

₹ 7,706

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Wed 30/4

23:37-08:00

Nonstop5h 23m

₹ 13,334

Flights are sorted by cheapest return flights first.

Deals found on 17/1

Reviews of airlines flying direct to Ontario

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very Good

8,513 reviews

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,339 reviews

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Qatar Airways

7.5

Good

3,752 reviews

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,969 reviews

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Etihad Airways

7.4

Good

1,199 reviews

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Where can you fly direct from Ontario?
Currently, the most popular direct flight destination from Ontario is Seattle.
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 2h 43m on average. The quickest direct flight from Ontario at this time departs from Ontario (2h 43m), while the longest leaves from Ontario (2h 43m).
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, October is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

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