$76 Cheap Flights to Ottawa Macdonald–Cartier International
One-way
Departing from
United States
Going to
Ottawa Macdonald–Cartier International
Ottawa (YOW)
Canada • April, 2026
82% AI deal score
$320 $122
Ottawa (YOW)
Canada • April, 2026
81% AI deal score
$320 $122
Ottawa (YOW)
Canada • March, 2026
79% AI deal score
$320 $123
Ottawa (YOW)
Canada • March, 2026
78% AI deal score
$320 $123
Top Cheap Flight Deals from United States to Ottawa Macdonald–Cartier International
Recent round-trip flight deals to Ottawa Macdonald–Cartier International
Wed, Apr 15 - Sat, Apr 18
Cheapest
Fort Myers (RSW) - Ottawa (YOW)
United Airlines airlines • 1 stop • Washington, D.C. (IAD)
Ottawa (YOW) - Fort Myers (RSW)
United Airlines airlines • 1 stop • Washington, D.C. (IAD)
$290
$211
-$79
27%
Wed, Apr 15 - Sat, Apr 18
Fort Myers (RSW) - Ottawa (YOW)
United Airlines airlines • 1 stop • Washington, D.C. (IAD)
Ottawa (YOW) - Fort Myers (RSW)
United Airlines airlines • 1 stop • Chicago (ORD)
$290
$211
-$79
27%
Thu, May 14 - Mon, May 18
Fort Myers (RSW) - Ottawa (YOW)
United Airlines airlines • 1 stop • New York (EWR)
Ottawa (YOW) - Fort Myers (RSW)
United Airlines airlines • 1 stop • Washington, D.C. (IAD)
$290
$211
-$79
27%
Tue, Apr 14 - Tue, Apr 21
Fort Myers (RSW) - Ottawa (YOW)
United Airlines airlines • 1 stop • Chicago (ORD)
Ottawa (YOW) - Fort Myers (RSW)
United Airlines airlines • 1 stop • Washington, D.C. (IAD)
$290
$211
-$79
27%
Thu, May 14 - Thu, Jun 4
Fort Myers (RSW) - Ottawa (YOW)
WestJet airlines • 1 stop • Toronto (YYZ)
Ottawa (YOW) - Fort Myers (RSW)
WestJet airlines • 1 stop • Toronto (YYZ)
$290
$342
+$52
18%
Tue, Jun 2 - Fri, Jun 5
Fort Myers (RSW) - Ottawa (YOW)
United Airlines airlines • 1 stop • Chicago (ORD)
Ottawa (YOW) - Fort Myers (RSW)
United Airlines airlines • 1 stop • Chicago (ORD)
$352
The cheapest time to fly to Ottawa Macdonald–Cartier International
Ready to jet to Ottawa Macdonald–Cartier International on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Last-Minute Flights from United States to Ottawa Macdonald–Cartier International
Need to get to Ottawa Macdonald–Cartier International ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Ottawa Deals!
Fly to Ottawa in the next two weeks from just $112.
⌛ Last-Minute
Boston - YOW
A great last-minute steal for a cross-country flight.
Found 2 weeks ago
$112
one-way
Facts About Flights from United States to Ottawa
To help you plan your journey, here are some quick Ottawa flight facts and tips.
Ottawa airports
Ottawa Macdonald–Cartier International Airport (YOW) is the primary international airport serving Ottawa, Ontario, Canada, and the surrounding National Capital Region. Located approximately 10 kilometers south of downtown Ottawa, it offers a variety of domestic and international flights, connecting passengers to major cities across Canada, the United States, and select international destinations. The airport features modern facilities, including multiple terminals, a wide range of shops and restaurants, and efficient ground transportation options such as taxis, ride-sharing services, and public transportation, ensuring a smooth travel experience for both arriving and departing passengers.
Pro tip: search “Ottawa (Any)” to see fares to all Ottawa airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Ottawa Macdonald–Cartier International
Cheapest airport
Ogdensburg (OGS)
Looking for a sneaky cheap flight to Ottawa? Check out Ogdensburg International Airport (OGS), just across the border in New York! It's a smaller airport, but its proximity to Ottawa makes it a savvy choice for budget-conscious travelers.
Nonstop vs. 1-stop
20+ cities
While Ottawa International Airport isn't a major hub, it does connect you to over 20 cities, making it a convenient secondary airport for many travelers! Popular routes include connections to major Canadian cities like Toronto, Montreal, and Calgary, as well as select international destinations.
Number of airlines
10+ airlines
More than 10 airlines operate flights in and out of Ottawa, offering a mix of full-service and low-cost options; among the most popular are Air Canada, WestJet, and Porter Airlines, giving you plenty of choices for your next adventure!
YOW Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
YOW airport insights
Best days to catch a deal
Wed, Fri
Based on the provided data, Wednesday appears to be the best day to find flight deals for Ottawa Macdonald–Cartier International Airport. Saturday, Monday, and Thursday may also present opportunities for deals, as they have relatively lower counts compared to other days.
Avg. deal survival time
17.0 hours
Deals from Ottawa Macdonald–Cartier International Airport typically last around 17.0 hours. This means you have less than a day to book that appealing flight before the deal likely disappears.
Rare deal frequency
5 deals
In the past month, we found 5 rare flight deals for Ottawa Macdonald–Cartier International Airport. These rare deals had an AI Deal Score of 90+ and usually consisted of mistake fares, special promotions, or ultra-discounts.
Average price drop
-44%
On average, flights to Ottawa Macdonald–Cartier International experience a price decrease of 43.7%. This indicates a significant potential for savings if you monitor prices and book at the right time.
Next 4 weeks: deal forecast
Ottawa Airport Forecast
Based on current trends, flight prices to Ottawa Macdonald-Cartier International Airport are expected to remain stable next month. There are no significant price drops or increases forecasted for April 2026.
Top 5 biggest price drops (last 3 months)
Found on March 23
Savusavu - YOW
$4,675 → $944
80%
Found on March 25
Milan - YOW
$2,000 → $398
80%
Found on March 25
Geneva - YOW
$1,415 → $327
77%
Found on March 22
Bermuda - YOW
$2,475 → $583
76%
Found on March 25
Reykjavik - YOW
$3,000 → $852
72%
Check these nearby airports too
Looking for more options? These airports near YOW sometimes drop rare deals too:
Ottawa Macdonald–Cartier International (YOW)
~10 rare deals/month
Québec City Jean Lesage International (YQB)
~6 rare deals/month
Montréal–Pierre Elliott Trudeau International (YUL)
~7 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially YOW and YQB for long-haul deal surprises.
When Is the Best Time to Fly from United States to Ottawa Macdonald–Cartier International
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Ottawa Macdonald–Cartier International:
Cheapest month
September
Cheapest month
September emerges as the champion of affordability for flights to Ottawa. The weather is still pleasant, with warm days and cool evenings, perfect for exploring the city's attractions. Plus, with fewer tourists around, you'll enjoy a more relaxed experience and potentially snag better deals on accommodations.
Best day to book
Tuesday
Best day to book
Tuesday is statistically the best day to book flights to Ottawa. Airlines often release deals early in the week, making Tuesdays a prime time to find discounted fares. Keep an eye out for these mid-week bargains to save some serious money on your Ottawa adventure.
Cheapest days to fly
Wednesday
Cheapest days to fly
Flying to Ottawa on a Wednesday can save you a good amount of money. Mid-week flights tend to be less expensive as business travelers usually fly on Mondays and Fridays. So, if your schedule is flexible, consider flying on Wednesday for a budget-friendly trip.
Advance booking sweet spot
2 months
Advance booking sweet spot
Booking your flight to Ottawa about 2 months in advance hits the sweet spot. This timeframe balances the availability of flights with the chance of finding good deals. Booking too early or too late might mean missing out on the best prices, so plan ahead to secure your spot at a reasonable cost.
Ottawa Airports & Ground Transportation
One big question for travelers is which Ottawa airport to fly into. Here’s a quick guide to Ottawa’s airports and how to get to the city from each:
Ottawa Macdonald-Cartier International Airport (YOW)
Welcome to Ottawa Macdonald-Cartier International Airport, your gateway to Canada's capital! Named after two of Canada's founding fathers, this airport offers a smooth and efficient travel experience. Enjoy amenities like free Wi-Fi, diverse dining options, and comfortable lounges. Conveniently located a short drive from downtown, getting to and from the airport is a breeze. OC Transpo Route 97 provides direct bus service to downtown, and taxis and ride-sharing services are readily available. The trip to downtown Ottawa usually takes about 20-30 minutes, depending on traffic.
Tip: Arrive a little early to explore the local art exhibitions often displayed throughout the terminal!
Other airports
Alright, buckle up, future Ottawa explorers! While Ottawa International Airport (YOW) is your main gateway, keep your eyes peeled for alternative airports in nearby cities like Montreal (YUL) or even Syracuse (SYR) in the US. Montreal offers more flight options, but factor in the 2-hour drive or bus ride to Ottawa; Syracuse might snag you cheaper fares, but brace yourself for a 4-hour road trip!
What to Do in Ottawa
Ottawa isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Ottawa, organized by interest:
Sightseeing & landmarks
Ottawa is brimming with iconic landmarks! Be sure to visit Parliament Hill, where you can witness the Changing of the Guard ceremony. Don't miss the breathtaking views from the Peace Tower and explore the historic Rideau Canal, a UNESCO World Heritage Site.
Arts & culture
Dive into Ottawa's vibrant arts scene by visiting the National Gallery of Canada, home to an impressive collection of Canadian and international art. Catch a performance at the National Arts Centre or explore the Canadian Museum of History to delve into the nation's rich heritage.
Food & nightlife
Ottawa's culinary scene is a delightful mix of flavors! From cozy pubs to upscale restaurants, there's something to satisfy every palate. Explore the ByWard Market for local treats and vibrant nightlife.
Shopping & fashion
Get your shop on in Ottawa! The CF Rideau Centre offers a wide variety of retailers to explore. Don't miss the unique boutiques and artisan shops in the Glebe neighborhood for one-of-a-kind finds.
Nearby getaways
Escape the city and explore the beautiful natural surroundings of Ottawa! Gatineau Park is just a short drive away, offering hiking trails, stunning lookouts, and serene lakes. Consider a day trip to the charming town of Perth or explore the historic sites of Upper Canada Village.
No matter your interest – be it art, food, nightlife, or nature – Ottawa has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.
Events in Ottawa This Month
ottawa black singles 50 plus: breakfast lovers
Expand your social circle and potentially find a romantic connection through our slow dating event specifically designed for Black singles aged 50 and above. Join Black Single Foodies at a venue in Ottawa to be determined.
deck dynasty v6 presented by: off the decks podcast
Off The Decks Podcast proudly presents Deck Dynasty, a series of events dedicated to showcasing Ottawa's vibrant and thriving entertainment scene, highlighting local talent and fostering community engagement.
laugh lounge pro comedy nights
Get your tickets now for Laugh Lounge Pro Comedy Nights at Laugh Lounge in Ottawa, Ontario, scheduled for February 27, 2026, and enjoy an evening of laughter with some of the best comedians in the region.
sherlock holmes and the locked room
The renowned detective Sherlock Holmes and his loyal companion Dr. Watson find themselves mysteriously locked in an unfamiliar room, only to discover they are not alone, as Holmes's formidable adversary, the Napoleon of Crime, is also present, setting the stage for a thrilling battle of wits.
Ottawa Weather
Weather in Ottawa
Wed, Mar 25
10%
2° -7°
10%
Thu, Mar 26
Frequently Asked Questions About Flights to Ottawa Macdonald–Cartier International
Pro Tips for Finding Cheap Flights to Ottawa Macdonald–Cartier International
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Ottawa Macdonald–Cartier International flights:
Be Flexible With Your Dates: Ottawa's calling, but your calendar shouldn't be too rigid! Mid-week flights and travel during the shoulder season (spring/fall) can save you some serious loonies.
Consider Alternative Airports: While Ottawa International Airport (YOW) is the main hub, flying into smaller nearby airports (if available) and taking a short bus or train ride can sometimes lead to sweet savings.
