$213+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RIC
Apr 24 — May 11
Round-trip
1 adult, Economy
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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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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 March 25, 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 March 25, 2026.
This American Airlines deal was found by Cheapflights users on 3/25. 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 5/110:26 pm
ONT
- PHF
1 stop9h 14m
American Airlines
Fri 5/87:59 pm
PHF
- ONT
2 stops15h 49m
American Airlines
Deal found 3/25![American Airlines logo]()
$584
This American Airlines deal was found by Cheapflights users on 3/20. 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 4/410:36 pm
ONT
- PHF
1 stop8h 59m
American Airlines
Wed 4/83:42 pm
PHF
- ONT
1 stop8h 25m
American Airlines
Deal found 3/20![American Airlines logo]()
$611
This American Airlines deal was found by Cheapflights users on 3/20. 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 4/1010:26 pm
ONT
- PHF
1 stop9h 13m
American Airlines
Mon 4/133:42 pm
PHF
- ONT
1 stop8h 25m
American Airlines
Deal found 3/20![American Airlines logo]()
$704
This American Airlines deal was found by Cheapflights users on 3/22. 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 4/611:59 pm
ONT
- PHF
1 stop7h 43m
American Airlines
Fri 4/103:42 pm
PHF
- ONT
1 stop8h 25m
American Airlines
Deal found 3/22![American Airlines logo]()
$717
This American Airlines deal was found by Cheapflights users on 3/21. 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.
Thu 3/266:15 am
ONT
- PHF
2 stops10h 15m
American Airlines
Sun 3/2911:11 am
PHF
- ONT
2 stops10h 58m
American Airlines
Deal found 3/21![American Airlines logo]()
$761
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 March 25, 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 March 25, 2026.
This American Airlines deal was found by Cheapflights users on 3/25. 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 5/110:26 pm
ONT
- PHF
1 stop9h 14m
American Airlines
Fri 5/87:59 pm
PHF
- ONT
2 stops15h 49m
American Airlines
Deal found 3/25![American Airlines logo]()
$584
This American Airlines deal was found by Cheapflights users on 3/20. 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 4/1010:26 pm
ONT
- PHF
1 stop9h 13m
American Airlines
Mon 4/133:42 pm
PHF
- ONT
1 stop8h 25m
American Airlines
Deal found 3/20![American Airlines logo]()
$704
This American Airlines deal was found by Cheapflights users on 3/22. 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 4/611:59 pm
ONT
- PHF
1 stop7h 43m
American Airlines
Fri 4/103:42 pm
PHF
- ONT
1 stop8h 25m
American Airlines
Deal found 3/22![American Airlines logo]()
$717
This American Airlines deal was found by Cheapflights users on 3/20. 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 4/107:35 pm
ONT
- PHF
2 stops12h 04m
American Airlines
Wed 4/153:42 pm
PHF
- ONT
1 stop8h 25m
American Airlines
Deal found 3/20![American Airlines logo]()
$767
This American Airlines deal was found by Cheapflights users on 3/20. 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 4/1010:26 pm
ONT
- PHF
1 stop9h 13m
American Airlines
Thu 4/163:42 pm
PHF
- ONT
1 stop8h 25m
American Airlines
Deal found 3/20![American Airlines logo]()
$861
This American Airlines deal was found by Cheapflights users on 3/25. 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 4/307:35 pm
ONT
- PHF
2 stops12h 05m
American Airlines
Fri 5/83:42 pm
PHF
- ONT
1 stop8h 25m
American Airlines
Deal found 3/25![American Airlines logo]()
$866
This American Airlines deal was found by Cheapflights users on 3/20. 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 4/107:35 pm
ONT
- PHF
2 stops12h 04m
American Airlines
Sun 4/127:59 pm
PHF
- ONT
2 stops23h 23m
American Airlines
Deal found 3/20![American Airlines logo]()
$966
Last-minute flights from Ontario to WilliamsburgDiscover last-minute flight deals from Ontario to Williamsburg. Data last updated March 25, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Williamsburg. Data last updated March 25, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/21. 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.
Thu 3/266:15 am
ONT
- PHF
2 stops10h 15m
American Airlines
Sun 3/2911:11 am
PHF
- ONT
2 stops10h 58m
American Airlines
Deal found 3/21![American Airlines logo]()
$761
This American Airlines deal was found by Cheapflights users on 3/20. 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 4/410:36 pm
ONT
- PHF
1 stop8h 59m
American Airlines
Wed 4/83:42 pm
PHF
- ONT
1 stop8h 25m
American Airlines
Deal found 3/20![American Airlines logo]()
$611
This American Airlines deal was found by Cheapflights users on 3/22. 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 4/611:59 pm
ONT
- PHF
1 stop7h 43m
American Airlines
Fri 4/103:42 pm
PHF
- ONT
1 stop8h 25m
American Airlines
Deal found 3/22![American Airlines logo]()
$717
This American Airlines deal was found by Cheapflights users on 3/20. 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 4/1010:26 pm
ONT
- PHF
1 stop9h 13m
American Airlines
Mon 4/133:42 pm
PHF
- ONT
1 stop8h 25m
American Airlines
Deal found 3/20![American Airlines logo]()
$704
This American Airlines deal was found by Cheapflights users on 3/20. 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 4/1010:26 pm
ONT
- PHF
1 stop9h 13m
American Airlines
Tue 4/143:39 pm
PHF
- ONT
1 stop7h 48m
American Airlines
Deal found 3/20![American Airlines logo]()
$762
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 March 25, 2026.
Search for one-way flight options from Ontario to Williamsburg. Find affordable one-way fares based on user searches. Data last updated March 25, 2026.
This American Airlines deal was found by Cheapflights users on 3/24. 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 4/2110:26 pm
ONT
- PHF
1 stop9h 14m
American Airlines
Deal found 3/24![American Airlines logo]()
$213
This American Airlines deal was found by Cheapflights users on 3/20. 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 6/910:00 pm
ONT
- PHF
1 stop9h 47m
American Airlines
Deal found 3/20![American Airlines logo]()
$448
This American Airlines deal was found by Cheapflights users on 3/21. 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.
Fri 6/127:12 pm
ONT
- PHF
2 stops12h 35m
American Airlines
Deal found 3/21![American Airlines logo]()
$453
This American Airlines deal was found by Cheapflights users on 3/20. 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 6/710:00 pm
ONT
- PHF
1 stop9h 47m
American Airlines
Deal found 3/20![American Airlines logo]()
$468
This American Airlines deal was found by Cheapflights users on 3/21. 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.
Sat 6/137:00 am
ONT
- PHF
2 stops14h 25m
American Airlines
Deal found 3/21![American Airlines logo]()
$482
This American Airlines deal was found by Cheapflights users on 3/20. 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 6/610:00 pm
ONT
- PHF
1 stop9h 47m
American Airlines
Deal found 3/20![American Airlines logo]()
$488
This American Airlines deal was found by Cheapflights users on 3/21. 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.
Sun 6/1411:59 pm
ONT
- PHF
2 stops11h 45m
American Airlines
Deal found 3/21![American Airlines logo]()
$502
This American Airlines deal was found by Cheapflights users on 3/20. 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 6/810:00 pm
ONT
- PHF
1 stop9h 47m
American Airlines
Deal found 3/20![American Airlines logo]()
$547
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 March 25, 2026.
Round-trip from | $584 (American Airlines) |
|---|---|
One-way from | $213 (American Airlines) |
Popular in | February |
Cheapest in | November |
Average price | $543 |
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 March 25, 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 5/1
10:26 pm-10:40 am
1 stop9h 14m
Newport News Intl
Fri 5/8
7:59 pm-8:48 am
2 stops15h 49m
$584
OntarioNewport News
ONT - PHF
ONTPHF
Ontario
Fri 4/10
10:26 pm-10:39 am
1 stop9h 13m
Newport News Intl
Mon 4/13
3:42 pm-9:07 pm
1 stop8h 25m
$704
Quickest round-trip
OntarioNewport News
ONT - PHF
ONTPHF
Ontario
Mon 4/6
11:59 pm-10:42 am
1 stop7h 43m
Newport News Intl
Fri 4/10
3:42 pm-9:07 pm
1 stop8h 25m
$717
OntarioNewport News
ONT - PHF
ONTPHF
Ontario
Fri 4/10
7:35 pm-10:39 am
2 stops12h 04m
Newport News Intl
Wed 4/15
3:42 pm-9:07 pm
1 stop8h 25m
$767
OntarioNewport News
ONT - PHF
ONTPHF
Ontario
Fri 4/10
10:26 pm-10:39 am
1 stop9h 13m
Newport News Intl
Thu 4/16
3:42 pm-9:07 pm
1 stop8h 25m
$861
OntarioNewport News
ONT - PHF
ONTPHF
Ontario
Thu 4/30
7:35 pm-10:40 am
2 stops12h 05m
Newport News Intl
Fri 5/8
3:42 pm-9:07 pm
1 stop8h 25m
$866
OntarioNewport News
ONT - PHF
ONTPHF
Ontario
Fri 4/10
7:35 pm-10:39 am
2 stops12h 04m
Newport News Intl
Sun 4/12
7:59 pm-4:22 pm
2 stops23h 23m
$966
Cheapest one-way
Quickest one-way
OntarioNewport News
ONT - PHF
ONTPHF
Ontario
Tue 4/21
10:26 pm-10:40 am
1 stop9h 14m
$213
OntarioNewport News
ONT - PHF
ONTPHF
Ontario
Sun 6/7
10:00 pm-10:47 am
1 stop9h 47m
$468
OntarioNewport News
ONT - PHF
ONTPHF
Ontario
Sat 6/13
10:00 pm-10:47 am
1 stop9h 47m
$477
Showing 1-10 of 12 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
What is the cheapest month to book a flight from Ontario to Williamsburg?
Currently, January is the cheapest month in which you can book a flight from Ontario to Williamsburg (average of $138). Flying from Ontario to Williamsburg in November is currently the most expensive (average of $272). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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 March 25, 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.
Overall
7.1
Entertainment
6.9
Food
6.4
Crew
7.9
Boarding
7.5
Comfort
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Overall
7.1
Entertainment
6.9
Food
6.4
Crew
7.9
Boarding
7.5
Comfort
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 March 25, 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 March 25, 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 March 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$170 | Average$252 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$202 | Average$531 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$508 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$334 | Average$480 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$350 | Average$528 | FlexibilityNo cancel fee | On-time63% |