$274+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RIC
Jul 9 — Jul 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Ontario to Williamsburg with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
One-way
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 June 9, 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 June 9, 2026.
This American Airlines deal was found by Cheapflights users on 6/7. 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 8/287:06 am
ONT
- PHF
2 stops13h 26m
American Airlines
Sun 9/611:14 am
PHF
- ONT
2 stops11h 01m
American Airlines
Deal found 6/7![American Airlines logo]()
$558
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 7/710:10 pm
ONT
- PHF
1 stop9h 37m
American Airlines
Tue 7/213:10 pm
PHF
- ONT
1 stop10h 24m
American Airlines
Deal found 6/8![American Airlines logo]()
$576
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/1610:10 pm
ONT
- PHF
1 stop9h 37m
American Airlines
Sat 7/183:10 pm
PHF
- ONT
1 stop10h 24m
American Airlines
Deal found 6/7![American Airlines logo]()
$626
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sun 7/2610:10 pm
ONT
- PHF
1 stop9h 37m
American Airlines
Thu 7/303:10 pm
PHF
- ONT
1 stop10h 24m
American Airlines
Deal found 6/8![American Airlines logo]()
$633
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sun 7/510:10 pm
ONT
- PHF
1 stop9h 37m
American Airlines
Sat 7/113:10 pm
PHF
- ONT
1 stop10h 24m
American Airlines
Deal found 6/8![American Airlines logo]()
$647
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 June 9, 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 June 9, 2026.
This American Airlines deal was found by Cheapflights users on 6/6. 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 8/287:06 am
ONT
- PHF
2 stops13h 26m
American Airlines
Mon 8/316:12 am
PHF
- ONT
2 stops12h 07m
American Airlines
Deal found 6/6![American Airlines logo]()
$558
This American Airlines deal was found by Cheapflights users on 6/7. 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 8/287:06 am
ONT
- PHF
2 stops13h 26m
American Airlines
Sun 9/611:14 am
PHF
- ONT
2 stops11h 01m
American Airlines
Deal found 6/7![American Airlines logo]()
$558
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 7/710:10 pm
ONT
- PHF
1 stop9h 37m
American Airlines
Tue 7/213:10 pm
PHF
- ONT
1 stop10h 24m
American Airlines
Deal found 6/8![American Airlines logo]()
$576
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/1610:10 pm
ONT
- PHF
1 stop9h 37m
American Airlines
Sat 7/183:10 pm
PHF
- ONT
1 stop10h 24m
American Airlines
Deal found 6/7![American Airlines logo]()
$626
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sun 7/2610:10 pm
ONT
- PHF
1 stop9h 37m
American Airlines
Thu 7/303:10 pm
PHF
- ONT
1 stop10h 24m
American Airlines
Deal found 6/8![American Airlines logo]()
$633
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sun 7/57:15 pm
ONT
- PHF
2 stops12h 32m
American Airlines
Sat 7/113:10 pm
PHF
- ONT
2 stops10h 22m
American Airlines
Deal found 6/8![American Airlines logo]()
$658
Last-minute flights from Ontario to WilliamsburgDiscover last-minute flight deals from Ontario to Williamsburg. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Williamsburg. Data last updated June 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sun 7/510:10 pm
ONT
- PHF
1 stop9h 37m
American Airlines
Sat 7/113:10 pm
PHF
- ONT
1 stop10h 24m
American Airlines
Deal found 6/8![American Airlines logo]()
$647
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 7/710:10 pm
ONT
- PHF
1 stop9h 37m
American Airlines
Tue 7/213:10 pm
PHF
- ONT
1 stop10h 24m
American Airlines
Deal found 6/8![American Airlines logo]()
$576
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/1610:10 pm
ONT
- PHF
1 stop9h 37m
American Airlines
Sat 7/183:10 pm
PHF
- ONT
1 stop10h 24m
American Airlines
Deal found 6/7![American Airlines logo]()
$626
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sun 7/2610:10 pm
ONT
- PHF
1 stop9h 37m
American Airlines
Thu 7/303:10 pm
PHF
- ONT
1 stop10h 24m
American Airlines
Deal found 6/8![American Airlines logo]()
$633
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 June 9, 2026.
Search for one-way flight options from Ontario to Williamsburg. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This American Airlines deal was found by Cheapflights users on 6/6. 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 7/2010:10 pm
ONT
- PHF
1 stop9h 37m
American Airlines
Deal found 6/6![American Airlines logo]()
$274
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Sun 7/1910:10 pm
ONT
- PHF
1 stop9h 37m
American Airlines
Deal found 6/6![American Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/2910:00 pm
ONT
- PHF
1 stop9h 47m
American Airlines
Deal found 6/7![American Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 6/8. 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 6/2610:00 pm
ONT
- PHF
1 stop9h 47m
American Airlines
Deal found 6/8![American Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/2510:00 pm
ONT
- PHF
1 stop9h 47m
American Airlines
Deal found 6/7![American Airlines logo]()
$420
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/277:00 am
ONT
- PHF
2 stops14h 25m
American Airlines
Deal found 6/7![American Airlines logo]()
$425
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 June 9, 2026.
Round-trip from | $558 (American Airlines) |
|---|---|
One-way from | $274 (American Airlines) |
Popular in | March |
Cheapest in | November |
Average price | $644 |
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 2,558,603 searches. Data last updated June 9, 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 - PHF
ONTPHF
Ontario
Fri 8/28
7:06 am-11:32 pm
2 stops13h 26m
Newport News Intl
Mon 8/31
6:12 am-3:19 pm
2 stops12h 07m
$558
OntarioNewport News
ONT - PHF
ONTPHF
Ontario
Fri 8/28
7:06 am-11:32 pm
2 stops13h 26m
Newport News Intl
Sun 9/6
11:14 am-7:15 pm
2 stops11h 01m
$558
Quickest round-trip
OntarioNewport News
ONT - PHF
ONTPHF
Ontario
Tue 7/7
10:10 pm-10:47 am
1 stop9h 37m
Newport News Intl
Tue 7/21
3:10 pm-10:34 pm
1 stop10h 24m
$576
OntarioNewport News
ONT - PHF
ONTPHF
Ontario
Thu 7/16
10:10 pm-10:47 am
1 stop9h 37m
Newport News Intl
Sat 7/18
3:10 pm-10:34 pm
1 stop10h 24m
$626
OntarioNewport News
ONT - PHF
ONTPHF
Ontario
Sun 7/26
10:10 pm-10:47 am
1 stop9h 37m
Newport News Intl
Thu 7/30
3:10 pm-10:34 pm
1 stop10h 24m
$633
OntarioNewport News
ONT - PHF
ONTPHF
Ontario
Sun 7/5
7:15 pm-10:47 am
2 stops12h 32m
Newport News Intl
Sat 7/11
3:10 pm-10:32 pm
2 stops10h 22m
$658
Cheapest one-way
Quickest one-way
OntarioNewport News
ONT - PHF
ONTPHF
Ontario
Wed 7/22
10:10 pm-10:47 am
1 stop9h 37m
$274
OntarioNewport News
ONT - PHF
ONTPHF
Ontario
Mon 7/20
10:10 pm-10:47 am
1 stop9h 37m
$274
OntarioNewport News
ONT - PHF
ONTPHF
Ontario
Thu 7/23
7:15 pm-10:47 am
2 stops12h 32m
$279
OntarioNewport News
ONT - PHF
ONTPHF
Ontario
Sun 7/19
10:10 pm-10:47 am
1 stop9h 37m
$360
Showing 1-10 of 13 resultsSorted 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.
Reviews of airlines servicing Williamsburg
Get insights into the airlines that provide service to Williamsburg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Williamsburg. Reviews last updated June 9, 2026.
Read through reviews of airlines operating flights from Ontario to Williamsburg, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Food
6.4
Overall
7.1
Crew
7.9
Entertainment
6.9
Boarding
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Comfort
7.2
Food
6.4
Overall
7.1
Crew
7.9
Entertainment
6.9
Boarding
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
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.
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from Ontario
Popular flights
Top destinations
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 June 9, 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 June 9, 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 2,558,603 searches. Data last updated June 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$180 | Average$270 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$202 | Average$571 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$527 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$303 | Average$539 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$347 | Average$544 | FlexibilityNo cancel fee | On-time63% |