$699+ Cheap flights from Ontario (ONT) to Williamsburg, VA
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RIC
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Williamsburg
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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 September 22, 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 September 22, 2026.
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
2 stops14h 23m
Wed 10/77:55 pm -
2 stops16h 15m
Deal found 9/17![American Airlines logo]()
$699
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:25 am -
2 stops10h 58m
Tue 10/271:00 pm -
1 stop9h 54m
Deal found 9/18![American Airlines logo]()
$708
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:25 am -
2 stops10h 58m
Wed 10/285:00 am -
2 stops9h 53m
Deal found 9/18![American Airlines logo]()
$713
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:10 pm -
1 stop9h 40m
Wed 10/284:33 pm -
1 stop9h 26m
Deal found 9/18![American Airlines logo]()
$741
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:10 pm -
1 stop9h 40m
Tue 10/276:14 am -
2 stops12h 02m
Deal found 9/18![American Airlines logo]()
$746
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:10 pm -
1 stop9h 40m
Mon 10/264:33 pm -
1 stop9h 26m
Deal found 9/18![American Airlines logo]()
$779
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:41 am -
2 stops11h 42m
Wed 10/284:33 pm -
1 stop9h 26m
Deal found 9/18![American Airlines logo]()
$804
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 September 22, 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 September 22, 2026.
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:10 pm -
1 stop9h 40m
Tue 10/271:00 pm -
1 stop9h 54m
Deal found 9/18![American Airlines logo]()
$741
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:10 pm -
1 stop9h 35m
Tue 10/271:00 pm -
1 stop9h 54m
Deal found 9/18![American Airlines logo]()
$774
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:10 pm -
1 stop9h 35m
Wed 10/284:33 pm -
1 stop9h 26m
Deal found 9/18![American Airlines logo]()
$774
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:10 pm -
1 stop9h 40m
Mon 10/264:33 pm -
1 stop9h 26m
Deal found 9/18![American Airlines logo]()
$779
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:10 pm -
1 stop9h 35m
Mon 10/264:33 pm -
1 stop9h 26m
Deal found 9/18![American Airlines logo]()
$812
This American Airlines deal was found by Cheapflights users on 9/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:25 am -
2 stops10h 58m
Fri 10/94:33 pm -
1 stop9h 26m
Deal found 9/21![American Airlines logo]()
$1,178
Last-minute flights from Ontario to WilliamsburgDiscover last-minute flight deals from Ontario to Williamsburg. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Williamsburg. Data last updated September 22, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
2 stops14h 23m
Wed 10/77:55 pm -
2 stops16h 15m
Deal found 9/17![American Airlines logo]()
$699
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:25 am -
2 stops10h 58m
Tue 10/271:00 pm -
1 stop9h 54m
Deal found 9/18![American Airlines logo]()
$708
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:25 am -
2 stops10h 58m
Wed 10/285:00 am -
2 stops9h 53m
Deal found 9/18![American Airlines logo]()
$713
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:41 am -
2 stops11h 42m
Wed 10/284:33 pm -
1 stop9h 26m
Deal found 9/18![American Airlines logo]()
$804
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:10 pm -
1 stop9h 40m
Wed 10/284:33 pm -
1 stop9h 26m
Deal found 9/18![American Airlines logo]()
$741
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:10 pm -
1 stop9h 40m
Tue 10/276:14 am -
2 stops12h 02m
Deal found 9/18![American Airlines logo]()
$746
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:10 pm -
1 stop9h 40m
Mon 10/264:33 pm -
1 stop9h 26m
Deal found 9/18![American Airlines logo]()
$779
Find flight deals from Ontario to Williamsburg
Keep the following information in mind while searching for Ontario to Williamsburg flight deals. Data was last updated September 22, 2026.
Round-trip from | $699 (American Airlines) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Williamsburg 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 7,457,451 searches. Data last updated September 22, 2026.
Use the filters below to find and compare flights from Ontario to Williamsburg that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioNewport News
ONT Ontario - PHF Newport News Intl
ONTPHF
Ontario
Fri 10/23
10:10 pm-10:50 am
1 stop9h 40m
Newport News Intl
Tue 10/27
1:00 pm-7:54 pm
1 stop9h 54m
$741
OntarioNewport News
ONT Ontario - PHF Newport News Intl
ONTPHF
Ontario
Wed 10/21
10:10 pm-10:45 am
1 stop9h 35m
Newport News Intl
Tue 10/27
1:00 pm-7:54 pm
1 stop9h 54m
$774
Quickest round-trip
OntarioNewport News
ONT Ontario - PHF Newport News Intl
ONTPHF
Ontario
Wed 10/21
10:10 pm-10:45 am
1 stop9h 35m
Newport News Intl
Wed 10/28
4:33 pm-10:59 pm
1 stop9h 26m
$774
OntarioNewport News
ONT Ontario - PHF Newport News Intl
ONTPHF
Ontario
Fri 10/23
10:10 pm-10:50 am
1 stop9h 40m
Newport News Intl
Mon 10/26
4:33 pm-10:59 pm
1 stop9h 26m
$779
OntarioNewport News
ONT Ontario - PHF Newport News Intl
ONTPHF
Ontario
Wed 10/21
10:10 pm-10:45 am
1 stop9h 35m
Newport News Intl
Mon 10/26
4:33 pm-10:59 pm
1 stop9h 26m
$812
OntarioNewport News
ONT Ontario - PHF Newport News Intl
ONTPHF
Ontario
Mon 10/5
10:25 am-12:23 am
2 stops10h 58m
Newport News Intl
Fri 10/9
4:33 pm-10:59 pm
1 stop9h 26m
$1,178
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.
Cheapflights Insights
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
Find useful and relevant information for your journey from Ontario to Williamsburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to Williamsburg
See prices for flight routes from nearby airports that may be better suited for you.
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
Find flights from Ontario to Williamsburg, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Williamsburg flights
Browse other Ontario and Williamsburg flight options. Last updated on September 22, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on September 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to Williamsburg flights
Consider these flights traveling from Ontario to Williamsburg.
Top 5 airlines flying from Ontario to Williamsburg
Discover the top 5 airlines that operate flights from Ontario to Williamsburg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$629 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$180 | Average$270 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$327 | Average$489 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$338 | Average$571 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$371 | Average$524 | FlexibilityNo cancel fee | On-time63% |