Q: How much does it cost for a return flight from Washington, D.C. to Ottawa?

Airfare is below average for this route at the moment. Washington, D.C. to Ottawa flights typically cost between £367 and £259 in June. The cheapest return flight price found within the last 3 days was £285 on Air Canada (12 Jun-19 Jun).

Question 1

How much does it cost for a return flight from Washington, D.C. to Ottawa?

Accepted Answer

Airfare is below average for this route at the moment.Washington, D.C. to Ottawa flights typically cost between £367 and £259 in June.
The cheapest return flight price found within the last 3 days was £285 on Air Canada (12 Jun-19 Jun).

Question 2

How long is the flight from Washington, D.C. to Ottawa?

Accepted Answer

Airlines like American Airlines and Air Canada fly from Washington, D.C. to Ottawa in about 1h 32m. The time it takes to get you to your destination can typically vary by up to 12h 39m. Airlines will cover a distance of 452 mi. Both multi-stop and direct flights can be found to your destination and back.

Question 3

How far ahead should I book a flight from Washington, D.C. to Ottawa?

Accepted Answer

The price you pay for your flight from Washington, D.C. to Ottawa may vary depending on when you book. For the best chance of a lower fare, look to book 20 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 4

What is the cheapest month to book a flight from Washington, D.C. to Ottawa?

Accepted Answer

Currently, June is the cheapest month in which you can book a flight from Washington, D.C. to Ottawa (average of £100). Flying from Washington, D.C. to Ottawa in February is currently the most expensive (average of £250). 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.

Question 5

Weekly flight availability from Washington, D.C. to Ottawa

Accepted Answer

The most flights from WAS to YOW are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 inches per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

Question 8

What are the most reliable airlines from Washington, D.C. to Ottawa?

Accepted Answer

Consider Republic Airways (88%), Air Canada (77%) or United Airlines (73%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. to Ottawa.

Question 9

What is the cheapest time of day to fly from WAS to YOW?

Accepted Answer

When flying from Washington, D.C. to Ottawa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 10

What airport do you fly into for flights to Ottawa from Washington, D.C.?

Accepted Answer

Located just 6.6 mi from the city center, Ottawa is the airport most travelers will use when flying to Ottawa from Washington, D.C.. Booking flights from Washington, D.C. to Ottawa (YOW) should be relatively easy as there are 10 daily inbound flights from Washington, D.C. from 0 different airlines.

Question 11

Can I find deals for flights from Washington, D.C. to Ottawa that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Washington, D.C. to Ottawa flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 12

How can I find direct flights from Washington, D.C. to Ottawa?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Ottawa.

Question 13

Can I find deals for business class flights from Washington, D.C. to Ottawa?

Accepted Answer

Yes. Cheapflights offers flight deals from Washington, D.C. to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 14

How does Cheapflights help users find flights from Washington, D.C. to Ottawa?

Accepted Answer

Cheapflights makes it easy to find Washington, D.C. to Ottawa flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 15

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Ottawa?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ottawa from Washington, D.C..

Question 16

Can Cheapflights find flights from Washington, D.C. to Ottawa with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Washington, D.C. to Ottawa with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 17

Can Cheapflights notify me if prices for flights from Washington, D.C. to Ottawa become cheaper?

Accepted Answer

Yes! Start tracking prices for Washington, D.C. to Ottawa flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	£285
One-way from	£197
Popular in	December
Cheapest in	October
Average price	£330

Cheap flights from Washington, D.C. to Ottawa from £197

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Washington, D.C. to Ottawa

Cheapest flights from Washington, D.C. to OttawaExplore the most affordable flight options available from Washington, D.C. to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2026.

Explore the most affordable flight options available from Washington, D.C. to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2026.

Best flights from Washington, D.C. to OttawaDiscover carefully curated flight deals from Washington, D.C. to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 May 2026.

Discover carefully curated flight deals from Washington, D.C. to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 May 2026.

Direct flights from Washington, D.C. to OttawaExplore direct flight options from Washington, D.C. to Ottawa based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 May 2026.

Explore direct flight options from Washington, D.C. to Ottawa based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 May 2026.

Last-minute flights from Washington, D.C. to OttawaDiscover last-minute flight deals from Washington, D.C. to Ottawa. Data last updated 1 May 2026 and is based on user searches.

Discover last-minute flight deals from Washington, D.C. to Ottawa. Data last updated 1 May 2026 and is based on user searches.

One-way flights from Washington, D.C. to OttawaSearch for one-way flight options from Washington, D.C. to Ottawa. Find affordable one-way fares based on user searches. Data last updated 1 May 2026.

Search for one-way flight options from Washington, D.C. to Ottawa. Find affordable one-way fares based on user searches. Data last updated 1 May 2026.

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How far ahead should I book a flight from Washington, D.C. to Ottawa?

What is the cheapest month to book a flight from Washington, D.C. to Ottawa?

What is the cheapest time of day to fly from WAS to YOW?

Find hourly flight availability from Washington, D.C. to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 May 2026.

Weekly flight availability from Washington, D.C. to Ottawa

Explore weekly flight availability from Washington, D.C. to Ottawa. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 1 May 2026.

How much does it cost for a return flight from Washington, D.C. to Ottawa?

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Ottawa from Washington, D.C.?

How long is the flight from Washington, D.C. to Ottawa?

What are the most reliable airlines from Washington, D.C. to Ottawa?

Can I find deals for flights from Washington, D.C. to Ottawa that include hotel bookings?

How can I find direct flights from Washington, D.C. to Ottawa?

Can I find deals for business class flights from Washington, D.C. to Ottawa?

What is the cheapest month to book a flight from Washington, D.C. to Ottawa?

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Washington, D.C. and Ottawa flights

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Cheapest flights from Washington, D.C. to Ottawa
Explore the most affordable flight options available from Washington, D.C. to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2026.

Best flights from Washington, D.C. to Ottawa
Discover carefully curated flight deals from Washington, D.C. to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 May 2026.

Direct flights from Washington, D.C. to Ottawa
Explore direct flight options from Washington, D.C. to Ottawa based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 May 2026.

Last-minute flights from Washington, D.C. to Ottawa
Discover last-minute flight deals from Washington, D.C. to Ottawa. Data last updated 1 May 2026 and is based on user searches.

One-way flights from Washington, D.C. to Ottawa
Search for one-way flight options from Washington, D.C. to Ottawa. Find affordable one-way fares based on user searches. Data last updated 1 May 2026.