How long is the flight from Ontario to Williamsburg?

There are many flights that can get you from Ontario to Williamsburg in 13h 27m. Fly via American Airlines to get the fastest option. Ontario and Williamsburg are separated by a distance of 2300 mi.

In terms of precipitation, rainfall in Williamsburg ranges from 2.7 - 5.4 inches per month. July is typically the wettest month, when rainfall can reach 5.4 in. November is typically the driest time to visit Williamsburg when rainfall is around 2.7 in.

If weather is an important factor for your trip to Williamsburg, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest time of day to fly from ONT to W11?

When flying from Ontario to Williamsburg, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Ontario to Williamsburg?

Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Williamsburg. You should not have trouble finding flights to Williamsburg from Ontario; the airport handles an average of 0 outbound flights to Williamsburg per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Ontario airport to Williamsburg. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

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

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

How can I find direct flights from Ontario to Williamsburg?

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

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

Yes. Cheapflights offers flight deals from Ontario to Williamsburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$425+ Cheap Flights from Ontario to Williamsburg

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Cheap flight deals from Ontario to Williamsburg

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Cheapest flights from Ontario to Williamsburg
Explore the most affordable flight options available from Ontario to Williamsburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.

Fri 8/287:05 am -

2 stops13h 27m

Sun 9/68:30 am -

2 stops13h 45m

Deal found 8/7

$687

Find flight deals from Ontario to Williamsburg

Round-trip from	$687 (American Airlines)
One-way from	$425 (American Airlines)

From Ontario to Williamsburg

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OntarioNewport News

ONT Ontario - PHF Newport News Intl

ONTPHF

Ontario

Fri 8/28

7:05 am-11:32 pm

2 stops13h 27m

Newport News Intl

Sun 9/6

8:30 am-7:15 pm

2 stops13h 45m

$687

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Quickest one-way

OntarioNewport News

ONT Ontario - PHF Newport News Intl

ONTPHF

Ontario

Sun 10/18

10:10 pm-10:45 am

1 stop9h 35m

$425

OntarioNewport News

ONT Ontario - PHF Newport News Intl

ONTPHF

Ontario

Mon 10/19

7:00 am-12:23 am

2 stops14h 23m

$461

OntarioNewport News

ONT Ontario - PHF Newport News Intl

ONTPHF

Ontario

Sun 9/13

10:25 am-12:25 am

2 stops11h 00m

$582

OntarioNewport News

ONT Ontario - PHF Newport News Intl

ONTPHF

Ontario

Mon 9/14

8:25 am-11:23 pm

2 stops11h 58m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Sorted by cheapest first

Best time to book a flight from Ontario to Williamsburg

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

ONT-PHF

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.

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Everything you need to know about your flight from Ontario to Williamsburg

ONT-W11

ONT-PHF

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Ontario to Williamsburg?
Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Williamsburg. You should not have trouble finding flights to Williamsburg from Ontario; the airport handles an average of 0 outbound flights to Williamsburg per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Ontario airport to Williamsburg. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.
How long is the flight from Ontario to Williamsburg?
There are many flights that can get you from Ontario to Williamsburg in 13h 27m. Fly via American Airlines to get the fastest option. Ontario and Williamsburg are separated by a distance of 2300 mi.
Can I find deals for flights from Ontario to Williamsburg that include hotel bookings?
Yes. In addition to deals on Ontario to Williamsburg flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Williamsburg?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Williamsburg.
Can I find deals for business class flights from Ontario to Williamsburg?
Yes. Cheapflights offers flight deals from Ontario to Williamsburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top 5 airlines flying from Ontario to Williamsburg

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$179	Average$525	FlexibilityNo cancel fee	On-timeN/A
Frontier	Cheapest$180	Average$275	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$303	Average$476	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$307	Average$570	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$371	Average$532	FlexibilityNo cancel fee	On-time63%

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$425+ Cheap flights from Ontario (ONT) to Williamsburg, VA

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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Williamsburg with Cheapflights

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Cheap flight deals from Ontario to Williamsburg

Cheapest flights from Ontario to WilliamsburgExplore the most affordable flight options available from Ontario to Williamsburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.

Explore the most affordable flight options available from Ontario to Williamsburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.

Best flights from Ontario to WilliamsburgDiscover carefully curated flight deals from Ontario to Williamsburg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.

Discover carefully curated flight deals from Ontario to Williamsburg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.

Last-minute flights from Ontario to WilliamsburgDiscover last-minute flight deals from Ontario to Williamsburg. Data last updated August 11, 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Williamsburg. Data last updated August 11, 2026 and is based on user searches.

One-way flights from Ontario to WilliamsburgSearch for one-way flight options from Ontario to Williamsburg. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.

Search for one-way flight options from Ontario to Williamsburg. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.

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Best time to book a flight from Ontario to Williamsburg

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Related info for your journey

What airport do you fly from for flights from Ontario to Williamsburg?

How long is the flight from Ontario to Williamsburg?

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

How can I find direct flights from Ontario to Williamsburg?

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

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.

Alternative routes for Ontario to Williamsburg

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Complete your trip

Complete your trip to Williamsburg by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Ontario to Williamsburg by cabin class

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Ontario and Williamsburg flights

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Cheapest flights from Ontario to Williamsburg
Explore the most affordable flight options available from Ontario to Williamsburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.

Best flights from Ontario to Williamsburg
Discover carefully curated flight deals from Ontario to Williamsburg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.

Last-minute flights from Ontario to Williamsburg
Discover last-minute flight deals from Ontario to Williamsburg. Data last updated August 11, 2026 and is based on user searches.

One-way flights from Ontario to Williamsburg
Search for one-way flight options from Ontario to Williamsburg. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.