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Williamstown

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Williamstown Flights as Low as $620

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Lufthansa
Tue, Apr 1 - Mon, Apr 7
CDG
Roissy-Charles de Gaulle
YOW
Macdonald-Cartier Intl.
$620 Roundtrip, found 4 hours ago
$620
Roundtrip
found 4 hours ago
Select Lufthansa flight, departing Tue, Apr 1 from Roissy-Charles de Gaulle to Macdonald-Cartier Intl., returning Mon, Apr 7, priced at $620 found 4 hours ago
Air Canada
Mon, Mar 31 - Tue, Apr 8
CDG
Roissy-Charles de Gaulle
YOW
Macdonald-Cartier Intl.
$622 Roundtrip, found 4 hours ago
$622
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Mon, Mar 31 from Roissy-Charles de Gaulle to Macdonald-Cartier Intl., returning Tue, Apr 8, priced at $622 found 4 hours ago
Air Canada
Wed, Apr 2 - Mon, Apr 7
CDG
Roissy-Charles de Gaulle
YOW
Macdonald-Cartier Intl.
$624 Roundtrip, found 4 hours ago
$624
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Wed, Apr 2 from Roissy-Charles de Gaulle to Macdonald-Cartier Intl., returning Mon, Apr 7, priced at $624 found 4 hours ago
Air Canada
Fri, Apr 4 - Mon, Apr 7
CDG
Roissy-Charles de Gaulle
YOW
Macdonald-Cartier Intl.
$629 Roundtrip, found 4 hours ago
$629
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Fri, Apr 4 from Roissy-Charles de Gaulle to Macdonald-Cartier Intl., returning Mon, Apr 7, priced at $629 found 4 hours ago
Air Canada
Wed, Apr 2 - Mon, Apr 7
CDG
Roissy-Charles de Gaulle
YOW
Macdonald-Cartier Intl.
$629 Roundtrip, found 4 hours ago
$629
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Wed, Apr 2 from Roissy-Charles de Gaulle to Macdonald-Cartier Intl., returning Mon, Apr 7, priced at $629 found 4 hours ago
Air Canada
Wed, Apr 2 - Mon, Apr 7
CDG
Roissy-Charles de Gaulle
YOW
Macdonald-Cartier Intl.
$631 Roundtrip, found 4 hours ago
$631
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Wed, Apr 2 from Roissy-Charles de Gaulle to Macdonald-Cartier Intl., returning Mon, Apr 7, priced at $631 found 4 hours ago
Lufthansa
Wed, Apr 2 - Mon, Apr 7
CDG
Roissy-Charles de Gaulle
YOW
Macdonald-Cartier Intl.
$642 Roundtrip, found 4 hours ago
$642
Roundtrip
found 4 hours ago
Select Lufthansa flight, departing Wed, Apr 2 from Roissy-Charles de Gaulle to Macdonald-Cartier Intl., returning Mon, Apr 7, priced at $642 found 4 hours ago
Brussels Airlines
Wed, Apr 2 - Mon, Apr 7
CDG
Roissy-Charles de Gaulle
YOW
Macdonald-Cartier Intl.
$675 Roundtrip, found 4 hours ago
$675
Roundtrip
found 4 hours ago
Select Brussels Airlines flight, departing Wed, Apr 2 from Roissy-Charles de Gaulle to Macdonald-Cartier Intl., returning Mon, Apr 7, priced at $675 found 4 hours ago
United
Wed, Apr 2 - Mon, Apr 7
CDG
Roissy-Charles de Gaulle
YOW
Macdonald-Cartier Intl.
$708 Roundtrip, found 4 hours ago
$708
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Apr 2 from Roissy-Charles de Gaulle to Macdonald-Cartier Intl., returning Mon, Apr 7, priced at $708 found 4 hours ago
Swiss International Air Lines
Wed, Apr 2 - Mon, Apr 7
CDG
Roissy-Charles de Gaulle
YOW
Macdonald-Cartier Intl.
$739 Roundtrip, found 4 hours ago
$739
Roundtrip
found 4 hours ago
Select Swiss International Air Lines flight, departing Wed, Apr 2 from Roissy-Charles de Gaulle to Macdonald-Cartier Intl., returning Mon, Apr 7, priced at $739 found 4 hours ago
Aer Lingus
Wed, Apr 2 - Mon, Apr 7
CDG
Roissy-Charles de Gaulle
YOW
Macdonald-Cartier Intl.
$797 Roundtrip, found 4 hours ago
$797
Roundtrip
found 4 hours ago
Select Aer Lingus flight, departing Wed, Apr 2 from Roissy-Charles de Gaulle to Macdonald-Cartier Intl., returning Mon, Apr 7, priced at $797 found 4 hours ago
Air France
Wed, Apr 2 - Mon, Apr 7
CDG
Roissy-Charles de Gaulle
YOW
Macdonald-Cartier Intl.
$909 Roundtrip, found 4 hours ago
$909
Roundtrip
found 4 hours ago
Select Air France flight, departing Wed, Apr 2 from Roissy-Charles de Gaulle to Macdonald-Cartier Intl., returning Mon, Apr 7, priced at $909 found 4 hours ago
Air France
Wed, Apr 2 - Mon, Apr 7
CDG
Roissy-Charles de Gaulle
XDS
Ottawa Train Station
$909 Roundtrip, found 4 hours ago
$909
Roundtrip
found 4 hours ago
Select Air France flight, departing Wed, Apr 2 from Roissy-Charles de Gaulle to Ottawa Train Station, returning Mon, Apr 7, priced at $909 found 4 hours ago
KLM
Wed, Apr 2 - Mon, Apr 7
CDG
Roissy-Charles de Gaulle
XDS
Ottawa Train Station
$909 Roundtrip, found 4 hours ago
$909
Roundtrip
found 4 hours ago
Select KLM flight, departing Wed, Apr 2 from Roissy-Charles de Gaulle to Ottawa Train Station, returning Mon, Apr 7, priced at $909 found 4 hours ago
Air France
Wed, Apr 2 - Mon, Apr 7
CDG
Roissy-Charles de Gaulle
YOW
Macdonald-Cartier Intl.
$947 Roundtrip, found 4 hours ago
$947
Roundtrip
found 4 hours ago
Select Air France flight, departing Wed, Apr 2 from Roissy-Charles de Gaulle to Macdonald-Cartier Intl., returning Mon, Apr 7, priced at $947 found 4 hours ago
WestJet
Thu, Apr 3 - Fri, Apr 4
CDG
Roissy-Charles de Gaulle
YOW
Macdonald-Cartier Intl.
$1,252 Roundtrip, found 4 hours ago
$1,252
Roundtrip
found 4 hours ago
Select WestJet flight, departing Thu, Apr 3 from Roissy-Charles de Gaulle to Macdonald-Cartier Intl., returning Fri, Apr 4, priced at $1,252 found 4 hours ago

Cheap Flights to Williamstown

Fall in love at first flight with your vacation to Williamstown by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Williamstown on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Williamstown, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Williamstown

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Williamstown with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the YOW airport.

What is the cheapest month to fly to Williamstown?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Williamstown are in April, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Williamstown?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Williamstown.

What airport is best to fly into Williamstown?

When you’re planning your trip to Williamstown, convenience is the name of the game. Luckily, Williamstown Pierre Elliott Trudeau Intl. Airport is nearby so you can deplane and get going on checking off everything on your Williamstown must-do list.

How much are flights to Williamstown?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Williamstown on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $620, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Williamstown?

The trick to saving a stack of cash on your flight to Williamstown? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $620 right now, why wait?

Williamstown Flight Information
Destination airport
Macdonald-Cartier Intl.
Destination airport IATA code
YOW
Roundtrip price
$112

Last Minute Hotel Deals in Williamstown

Ramada by Wyndham Cornwall
Ramada by Wyndham Cornwall
3 out of 5
805 Brookdale Ave, Cornwall, ON
The price is $92 per night from Mar 23 to Mar 24
$92
includes taxes & fees
Mar 23 - Mar 24
Book a stay at this business-friendly hotel in Cornwall. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our ...
8.6/10 Excellent! (1,001 reviews)
"Clean"

Reviewed on Mar 12, 2025

Ramada by Wyndham Cornwall
Super 8 by Wyndham Cornwall ON
Super 8 by Wyndham Cornwall ON
2 out of 5
2694 Brookdale Ave, Cornwall, ON
The price is $73 per night from Mar 23 to Mar 24
$73
includes taxes & fees
Mar 23 - Mar 24
Book a stay at this business-friendly motel in Cornwall. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.4/10 Very Good! (1,000 reviews)
"Staff was friendly, mold around in shower, low water pressure on second floor, dust hanging from the ceiling and curtains don’t fully cover the window."

Reviewed on Mar 7, 2025

Super 8 by Wyndham Cornwall ON
Best Western Parkway Inn & Conference Centre
Best Western Parkway Inn & Conference Centre
3.5 out of 5
1515 Vincent Massey Dr, Cornwall, ON
The price is $140 per night from Apr 4 to Apr 5
$140
includes taxes & fees
Apr 4 - Apr 5
Book a stay at this eco-certified hotel in Cornwall. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the restaurant in ...
9/10 Wonderful! (1,000 reviews)
Will definitely stay again!
"Beautiful, rustic, warm, inviting hotel! Felt like I was at a ski lodge. The restaurant was lovely. Had a fireplace, moose and all!"

Reviewed on Mar 8, 2025

Best Western Parkway Inn & Conference Centre
Hampton Inn By Hilton Cornwall
Hampton Inn By Hilton Cornwall
3.5 out of 5
1757 Vincent Massey Drive, Cornwall, ON
The price is $126 per night from Mar 23 to Mar 24
$126
includes taxes & fees
Mar 23 - Mar 24
Stay at this 3.5-star business-friendly hotel in Cornwall. Enjoy free breakfast, free parking, and a 24-hour fitness center. Our guests praise the helpful staff ...
9.2/10 Wonderful! (348 reviews)
"We had a great stay at the Hampton Inn with our two small children. The staff were super friendly, the pool was clean and quiet, the gym was one of the best we’ve ever had. The check in and out were very easy, and the breakfast was great!"

Reviewed on Mar 11, 2025

Hampton Inn By Hilton Cornwall
Century motel
Century motel
2 out of 5
1209 Brookdale Ave, Cornwall, ON
The price is $66 per night from Mar 17 to Mar 18
$66
includes taxes & fees
Mar 17 - Mar 18
Stay at this motel in Cornwall. Enjoy free WiFi, free parking, and daily housekeeping. Our guests praise the helpful staff and the clean rooms in our reviews. ...
8.8/10 Excellent! (743 reviews)
"Easy access. Thank you to the host who was quick to respond to our query. Also we were there for a healing fair and was planning to reach late at night. It was cute for the host to call us to inquire. Value for money."

Reviewed on Mar 14, 2025

Century motel
Comfort Inn
Comfort Inn
2.5 out of 5
1625 Vincent Massey Dr, Cornwall, ON
The price is $73 per night from Mar 23 to Mar 24
$73
includes taxes & fees
Mar 23 - Mar 24
Book a stay at this golf hotel in Cornwall. Enjoy free breakfast, free parking, and a fitness center. Our guests praise the helpful staff and the clean rooms ...
7/10 Good! (1,000 reviews)
"Our room was clean and linens were fresh. Hotel overall is outdated but there is work being done. We were pleased with our accomodations and would definitely book here again."

Reviewed on Mar 10, 2025

Comfort Inn
Martin's Inn
Martin's Inn
2 out of 5
2200 Vincent Massey Dr, Cornwall, ON
The price is $57 per night from Mar 17 to Mar 18
$57
includes taxes & fees
Mar 17 - Mar 18
Stay at this motel in Cornwall. Enjoy free WiFi, free parking, and a garden. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
7/10 Good! (616 reviews)
"The room was so clean and neat."

Reviewed on Mar 8, 2025

Martin's Inn
First Canada Inn Cornwall
First Canada Inn Cornwall
3.5 out of 5
1618 Vincent Massey Drive, Cornwall, ON
The price is $74 per night from Mar 17 to Mar 18
$74
includes taxes & fees
Mar 17 - Mar 18
Stay at this 3.5-star hotel in Cornwall. Enjoy free WiFi, free parking, and premium TV channels. Our guests praise the helpful staff and the clean rooms in our ...
7/10 Good! (185 reviews)
"The room was very nice! Big comfy bed very nice jacuzzi tub. The fireplace was out of order and should be fixed. That would add a better ambience. There was some left over wax on the bed frame but other then that great room!"

Reviewed on Feb 19, 2025

First Canada Inn Cornwall
See all 82 properties in Williamstown
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.