Cheap flights from Washington, D.C. Reagan-National Airport to Ottawa from $152
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Ottawa departing on 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Air Canada flights from Washington, D.C. Reagan-National Airport to Ottawa
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Delta flights from Washington, D.C. Reagan-National Airport to Ottawa
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How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Ottawa
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Ottawa?
In general, March is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $174. The month of September is another great option to travel to Ottawa, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $186.
What is the cheapest day to depart on your flight to Ottawa?
The cheapest day to depart from Washington, D.C. Reagan-National Airport to Ottawa is on a Thursday. Travelers who choose to depart for Ottawa on a Thursday will often find tickets for as low as $426. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Tuesday is $546.
What is the cheapest time of day to depart on your flight to Ottawa?
At noon is the cheapest time of day to fly from Washington, D.C. Reagan-National Airport to Ottawa when you can find flight prices for as low as $348. Flying to Ottawa at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $648 on average. Flights to Ottawa from Washington, D.C. Reagan-National Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Washington, D.C. Reagan-National to Ottawa flight route?
Fly from Washington, D.C. Reagan-National to Ottawa for the best Washington, D.C. Reagan-National - Ottawa flight prices
What cabin class options are available on Washington, D.C. Reagan-National to Ottawa flights?
There are 4 cabin classes available to choose from on Washington, D.C. Reagan-National to Ottawa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have Washington, D.C. Reagan-National Airport to Ottawa flight prices changed over time?
As of April 2025, prices for Washington, D.C. Reagan-National Airport to Ottawa flights are approximately 25% cheaper when compared to flights at the same time last year.
How many flights depart from Washington, D.C. Reagan-National Airport to Ottawa on average per day?
The number of flights available between Washington, D.C. Reagan-National Airport and Ottawa is 1 per day as of April 2025. The most frequent departure time is 12:00PM, with 100% of daily flights leaving in the afternoon.
How many flights depart from Washington, D.C. Reagan-National Airport to Ottawa on average per week?
10 flights are operational weekly from Washington, D.C. Reagan-National Airport to Ottawa as of April 2025. The most popular departure day for this route is Wed, with 20% of flights per week taking off on this day.
When to book flights from Washington, D.C. Reagan-National Airport to Ottawa
Cheap Washington, D.C. Reagan-National Airport to Ottawa (DCA to YOW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Ottawa
How far is Washington, D.C. Reagan-National to Ottawa by plane?
There are 458.3 mi between Washington, D.C. Reagan-National and Ottawa. Flights usually cover this in 1h 32m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Ottawa Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to Ottawa Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Ottawa Airport?
The number of operators available for flights from Washington, D.C. Reagan-National Airport to Ottawa Airport is 2 as of April 2025.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Ottawa Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The travel and health documents required for your trip to Ottawa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ottawa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. Reagan-National Airport to Ottawa?
Based on momondo bookings for flights between Washington, D.C. Reagan-National Airport and Ottawa, the leading plane model is Canadair (Bombardier) Regional Jet CRJ-550, making up 32.05% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet 900 with 23.26%, Boeing 737 MAX 9 with 8.97%, and Boeing 777 with 7.69%.
What is the most popular airline from Washington, D.C. Reagan-National Airport to Ottawa?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. Reagan-National Airport to Ottawa is Air Canada (89% of total bookings). The next most popular airline is United Airlines (11%).
Best airlines flying from Washington, D.C. Reagan-National Airport to Ottawa
Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Ottawa with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $155 | Free Cancellation | Rating 7.0 9,142 reviews | |||
| PriceFrom $176 | Free Cancellation | Rating 7.4 8,667 reviews |
United Airlines Flights From Washington, D.C. Reagan-National Airport to Ottawa
United Airlines operates around 7 flights from Washington, D.C. Reagan-National Airport to Ottawa every week. The average price of these flights found in the last 72 hours has been $475, but momondo users have found United Airlines deals from Washington, D.C. Reagan-National Airport to Ottawa from as low as $176 round-trip. United Airlines has been scored 7.4/10 in 8,667 reviews.
Air Canada Flights From Washington, D.C. Reagan-National Airport to Ottawa
Air Canada (7.0/10 from 9,142 reviews) operates around 3 flights from Washington, D.C. Reagan-National Airport to Ottawa in any given week. The average Air Canada airfare for this route is around $345, with deals from around $155 rare but found on momondo. Referenced prices are for round-trip Washington, D.C. Reagan-National Airport to Ottawa flight searches in the last 72 hours.
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Why should I use momondo to find a flight deal from Washington, D.C. to Ottawa?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Ottawa for you.
Can I find flights from Washington, D.C. to Ottawa with flexible booking policies on momondo?
Flights from Washington, D.C. to Ottawa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Washington, D.C. to Ottawa?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ottawa from Washington, D.C..
I’m not ready to book a flight from Washington, D.C. to Ottawa right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Washington, D.C. to Ottawa flights. All you need is a valid email address and we will do the rest; it is that quick and easy.