$160+ Cheap flights from Ottawa (YOW) to Washington, D.C. (WAS)

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 7/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YOW — WAS
jul. 16 — jul. 231

The best prices from Ottawa to Washington, D.C. are usually found in February or September, booked 55 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

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

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 11, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$266

One-way from

$160
(Air Canada)
High demand for flights, 11% potential price rise
Best time to find cheap flights, 14% potential price drop
From Ottawa to Washington, D.C. (WAS)
One-way flight from Ottawa to Washington, D.C. (WAS)

What is the cheapest day to fly round-trip from Ottawa to Washington, D.C.?

Flying to your destination on a Tuesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington, D.C.. Check prices with Cheapflights to find a great deal for your trip.

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

To save on the cost of your flight from Ottawa to Washington, D.C., book at least 56 days before your planned departure. Booking around this time can save you about 130% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $383 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $635.

What is the cheapest month to fly from Ottawa to Washington, D.C.?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from Ottawa in February are about $363 on average during February, but can be found for as low as $248.

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

Unlike at noon, when flights are generally more expensive, you can save up to 27% on flights from Ottawa to Washington, D.C. by exploring options for tickets in the evening.

Cheap Ottawa to Washington, D.C. flights in July & August 2024

Find cheap flight options from Ottawa to Washington, D.C. specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,800,118 searches. Prices were last updated on julio 11, 2024.
Scroll through some of the best deals on flights from Ottawa to Washington, D.C. in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This deal was found by Cheapflights users on 7/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/19:20 amYOW - DCA
1 stop13h 15mAir Canada
dom. 8/412:55 pmDCA - YOW
Nonstop1h 33mAir Canada
Deal found 7/11$266
This deal was found by Cheapflights users on 7/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/810:40 amYOW - DCA
Nonstop1h 40mAir Canada
dom. 8/1112:55 pmDCA - YOW
Nonstop1h 33mAir Canada
Deal found 7/10$274
This deal was found by Cheapflights users on 7/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/111:30 amYOW - IAD
1 stop4h 32mPorter Airlines
dom. 8/46:30 pmIAD - YOW
1 stop3h 29mPorter Airlines
Deal found 7/11$275
This Trip.com deal was found by Cheapflights users on 7/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/111:30 amYOW - IAD
1 stop4h 32mPorter Airlines
lun. 8/55:20 pmIAD - YOW
1 stop4h 34mPorter Airlines
Deal found 7/10$276
This Booking.com deal was found by Cheapflights users on 7/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/17:10 amYOW - IAD
1 stop4h 27mPorter Airlines
lun. 8/55:20 pmIAD - YOW
1 stop4h 34mPorter Airlines
Deal found 7/10$283
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/38:35 amYOW - IAD
1 stop4h 47mPorter Airlines
mar. 8/61:00 pmIAD - YOW
1 stop5h 14mPorter Airlines
Deal found 7/11$288
This Trip.com deal was found by Cheapflights users on 7/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2911:30 amYOW - IAD
1 stop4h 32mPorter Airlines
lun. 9/26:30 pmIAD - YOW
1 stop3h 24mPorter Airlines
Deal found 7/10$291
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/27:10 amYOW - IAD
1 stop4h 27mPorter Airlines
dom. 8/46:30 pmIAD - YOW
1 stop3h 29mPorter Airlines
Deal found 7/11$292
This Air Canada deal was found by Cheapflights users on 7/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/810:40 amYOW - DCA
Nonstop1h 40mAir Canada
mar. 8/1312:55 pmDCA - YOW
Nonstop1h 33mAir Canada
Deal found 7/9$293

Ottawa to Washington, D.C. 2024 flight deals

Discover exclusive flight deals for travel between Ottawa and Washington, D.C. in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,800,118 searches. Data last updated julio 11, 2024.
Scroll through some of the best deals on flights from Ottawa to Washington, D.C. in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This deal was found by Cheapflights users on 7/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/19:20 amYOW - DCA
1 stop13h 15mAir Canada
dom. 8/412:55 pmDCA - YOW
Nonstop1h 33mAir Canada
Deal found 7/11$266
This deal was found by Cheapflights users on 7/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/810:40 amYOW - DCA
Nonstop1h 40mAir Canada
dom. 8/1112:55 pmDCA - YOW
Nonstop1h 33mAir Canada
Deal found 7/10$274
This deal was found by Cheapflights users on 7/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/111:30 amYOW - IAD
1 stop4h 32mPorter Airlines
dom. 8/46:30 pmIAD - YOW
1 stop3h 29mPorter Airlines
Deal found 7/11$275
This Trip.com deal was found by Cheapflights users on 7/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/111:30 amYOW - IAD
1 stop4h 32mPorter Airlines
lun. 8/55:20 pmIAD - YOW
1 stop4h 34mPorter Airlines
Deal found 7/10$276
This Booking.com deal was found by Cheapflights users on 7/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/17:10 amYOW - IAD
1 stop4h 27mPorter Airlines
lun. 8/55:20 pmIAD - YOW
1 stop4h 34mPorter Airlines
Deal found 7/10$283
This Air Canada deal was found by Cheapflights users on 7/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/105:55 amYOW - DCA
1 stop4h 24mAir Canada
jue. 9/1212:55 pmDCA - YOW
Nonstop1h 33mAir Canada
Deal found 7/10$287
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/38:35 amYOW - IAD
1 stop4h 47mPorter Airlines
mar. 8/61:00 pmIAD - YOW
1 stop5h 14mPorter Airlines
Deal found 7/11$288
This Trip.com deal was found by Cheapflights users on 7/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2911:30 amYOW - IAD
1 stop4h 32mPorter Airlines
lun. 9/26:30 pmIAD - YOW
1 stop3h 24mPorter Airlines
Deal found 7/10$291
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/27:10 amYOW - IAD
1 stop4h 27mPorter Airlines
dom. 8/46:30 pmIAD - YOW
1 stop3h 29mPorter Airlines
Deal found 7/11$292

Ottawa to Washington, D.C. flights leaving soon

Find last-minute flight options from Ottawa to Washington, D.C. for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,800,118 searches. Data last updated julio 11, 2024.
Have a look at some of the last-minute flights available departing from Ottawa to Washington, D.C.. Users should examine the flight details to ensure there are no surprises.
This Air Canada deal was found by Cheapflights users on 7/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/217:30 pmYOW - IAD
Nonstop1h 41mAir Canada
mar. 7/3010:19 pmIAD - YOW
Nonstop1h 40mAir Canada
Deal found 7/11$426
This Porter Airlines deal was found by Cheapflights users on 7/11. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/2112:30 pmYOW - IAD
1 stop4h 32mPorter Airlines
mar. 7/301:00 pmIAD - YOW
1 stop5h 14mPorter Airlines
Deal found 7/11$430
This oojo deal was found by Cheapflights users on 7/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/1911:30 amYOW - IAD
1 stop4h 32mPorter Airlines
sáb. 7/272:50 pmIAD - YOW
1 stop4h 34mPorter Airlines
Deal found 7/10$433
This Air Canada deal was found by Cheapflights users on 7/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/217:30 pmYOW - IAD
Nonstop1h 41mAir Canada
mar. 7/306:30 amIAD - YOW
1 stop4h 28mAir Canada
Deal found 7/11$437
This Air Canada deal was found by Cheapflights users on 7/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/192:49 pmYOW - IAD
Nonstop1h 41mAir Canada
sáb. 7/2712:33 pmIAD - YOW
Nonstop1h 41mAir Canada
Deal found 7/10$459
This Air Canada deal was found by Cheapflights users on 7/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/1910:40 amYOW - DCA
Nonstop1h 40mAir Canada
sáb. 7/2712:55 pmDCA - YOW
Nonstop1h 33mAir Canada
Deal found 7/10$459
This Air Canada deal was found by Cheapflights users on 7/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/1610:00 amYOW - IAD
1 stop6h 18mAir Canada
mar. 7/2312:33 pmIAD - YOW
Nonstop1h 41mAir Canada
Deal found 7/10$467
This Air Canada deal was found by Cheapflights users on 7/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/1910:40 amYOW - DCA
Nonstop1h 40mAir Canada
sáb. 7/278:40 pmDCA - YOW
1 stop4h 53mAir Canada
Deal found 7/10$470
This Air Canada deal was found by Cheapflights users on 7/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/167:30 pmYOW - IAD
Nonstop1h 41mAir Canada
vie. 7/1910:19 pmIAD - YOW
Nonstop1h 40mAir Canada
Deal found 7/10$481

One-way flights to Washington, D.C. from Ottawa

Search for one-way flight options from Ottawa to Washington, D.C.. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,800,118 searches. Data last updated julio 11, 2024.
Users in need of a one-way flight from Ottawa to Washington, D.C. can choose from these deals. Users can also find round-trip Ottawa to Washington, D.C. flights by using the search form above.
This Air Canada deal was found by Cheapflights users on 7/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/3110:40 amYOW - DCA
Nonstop1h 40mAir Canada
Deal found 7/10$160
This Air Canada deal was found by Cheapflights users on 7/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/211:00 amYOW - IAD
1 stop4h 45mAir Canada
Deal found 7/10$169
This Air Canada deal was found by Cheapflights users on 7/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/1010:40 amYOW - DCA
Nonstop1h 40mAir Canada
Deal found 7/10$169
This Air Canada deal was found by Cheapflights users on 7/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/1510:40 amYOW - DCA
Nonstop1h 40mAir Canada
Deal found 7/10$174
This oojo deal was found by Cheapflights users on 7/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/3010:35 amYOW - IAD
1 stop6h 22mPorter Airlines
Deal found 7/10$178
This oojo deal was found by Cheapflights users on 7/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/58:35 amYOW - IAD
1 stop4h 47mPorter Airlines
Deal found 7/10$182
This Air Canada deal was found by Cheapflights users on 7/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/3010:00 amYOW - IAD
Nonstop1h 41mAir Canada
Deal found 7/10$183
This Air Canada deal was found by Cheapflights users on 7/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/2710:40 amYOW - DCA
Nonstop1h 40mAir Canada
Deal found 7/10$183
This oojo deal was found by Cheapflights users on 7/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/811:30 amYOW - IAD
1 stop4h 32mPorter Airlines
Deal found 7/10$185

Find flights from Ottawa to Washington, D.C. within your budget

Customize your flight search to find flights from Ottawa to Washington, D.C. 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 2,800,118 searches. Data last updated julio 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$266 - $612

Route

Depart

Return

Price

OttawaWashington, D.C. Reagan-National

YOW - DCA

YOWDCA

Ottawa

jue. 8/1

1 stop13h 15m

Washington, D.C. Reagan-National

dom. 8/4

Nonstop1h 33m

$266

OttawaWashington, D.C. Reagan-National

YOW - DCA

YOWDCA

Ottawa

jue. 8/8

Nonstop1h 40m

Washington, D.C. Reagan-National

dom. 8/11

Nonstop1h 33m

$274

OttawaWashington, D.C. Dulles Intl

YOW - IAD

YOWIAD

Ottawa

jue. 8/1

1 stop4h 32m

Washington, D.C. Dulles Intl

dom. 8/4

1 stop3h 29m

$275

OttawaWashington, D.C. Dulles Intl

YOW - IAD

YOWIAD

Ottawa

jue. 8/1

1 stop4h 32m

Washington, D.C. Dulles Intl

lun. 8/5

1 stop4h 34m

$276

OttawaWashington, D.C. Dulles Intl

YOW - IAD

YOWIAD

Ottawa

jue. 8/1

1 stop4h 27m

Washington, D.C. Dulles Intl

lun. 8/5

1 stop4h 34m

$283

OttawaWashington, D.C. Dulles Intl

YOW - IAD

YOWIAD

Ottawa

jue. 8/1

1 stop4h 32m

Washington, D.C. Dulles Intl

dom. 8/4

Nonstop1h 40m

$326

OttawaWashington, D.C. Dulles Intl

YOW - IAD

YOWIAD

Ottawa

jue. 8/1

Nonstop1h 41m

Washington, D.C. Dulles Intl

lun. 8/5

1 stop4h 34m

$356

OttawaWashington, D.C. Reagan-National

YOW - DCA

YOWDCA

Ottawa

mar. 11/12

2 stops10h 25m

Washington, D.C. Reagan-National

lun. 11/18

2 stops14h 23m

$608

OttawaBaltimore/Washington

YOW - BWI

YOWBWI

Ottawa

jue. 11/14

2 stops10h 30m

Baltimore/Washington

lun. 11/18

2 stops26h 37m

$612

Flights are sorted by cheapest first

Deals found on 7/11

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

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Washington, D.C.. Price data was last updated on July 5, 2024.
The price you pay for your flight from Ottawa to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

What is the cheapest day to fly from Ottawa to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Washington, D.C.. Price data was last updated on July 7, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ottawa to Washington, D.C. flight should consider departing on Friday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Ottawa to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Ottawa with our price prediction graph.
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.

Temperature and rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated julio 11, 2024.
Get a feel of what it's like to fly with Porter Airlines, Air Canada and United Airlines from Ottawa to Washington, D.C. by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
9,842 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

8.0
Very good
9,842 reviews
8.0
Very good
9,842 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.6
Good
361 reviews
8.0
Very good
9,842 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.4
Good
10,000 reviews
8.0
Very good
9,842 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.4
Good
2,771 reviews
8.0
Very good
9,842 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

6.9
Okay
7,277 reviews
8.0
Very good
9,842 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Washington, D.C.. 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 from for flights from Ottawa to Washington, D.C.?

    If you book a flight to Washington, D.C. from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 6.6 mi from the center of Ottawa. There are 7 flights from Ottawa to Washington, D.C. per day from 3 different airlines.

  • Can I find flights from Ottawa to Washington, D.C. for under $300 on Cheapflights?

    Yes, there are multiple flights from Ottawa to Washington, D.C. for under $300. The cheapest flight booked recently is on Air Canada for just $266, but on average you can expect to pay $293.

  • Are there nonstop flights from Ottawa to Washington, D.C. for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Ottawa to Washington, D.C. under $300. A good price for a nonstop flight from Ottawa to Washington, D.C. is less than $338.

  • Are there last-minute flights available from Ottawa to Washington, D.C. for under $500?

    There are currently 20+ open flights from Ottawa to Washington, D.C. within the next 7 days for less than $500.

  • What are the cheapest airlines flying from Ottawa to Washington, D.C. round-trip?

    Air Canada, at $266, was found to be the cheapest airline from Ottawa to Washington, D.C..Alternate airlines to your destination round-trip include Porter Airlines and United Airlines. These flights start at 26% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Ottawa to Washington, D.C. one-way?

    The cheapest airlines for a one-way flight from Ottawa to Washington, D.C. are Air Canada ($160), Porter Airlines ($178), and United Airlines ($197).

  • What are the most popular routes from Ottawa to Washington, D.C.?

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

    Consider Avianca (94%), GoJet (92%) or Air Canada (92%) when booking your flight. These represent the most reliable airlines when flying from Ottawa to Washington, D.C..

  • What are the cheapest flights from Ottawa to Washington, D.C.?

    While on average a flight from Ottawa to Washington, D.C. is generally $738, our data shows the cheapest flight currently is $162. When looking at the most popular route, (Ottawa - Washington, D.C. Dulles Intl), you can expect to pay $275 for that flight.

  • What does YOW to IAD mean?

    Great question - YOW to IAD just means Ottawa Airport to Washington, D.C. Dulles Intl Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

  • Can I find deals for flights from Ottawa to Washington, D.C. that include extra baggage allowance?

    The amount of baggage you can bring on your Ottawa to Washington, D.C. flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ottawa to Washington, D.C. with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ottawa to Washington, D.C. flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Ottawa to Washington, D.C. that allow pets onboard?

    Many airlines flying from Ottawa to Washington, D.C. offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ottawa to Washington, D.C.?

    Yes, you can often find last-minute deals on Ottawa to Washington, D.C. flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ottawa to Washington, D.C. flight deals updated?

    The Ottawa to Washington, D.C. flight deals you see on this page were last updated on 7/11.

  • What are the most popular airlines that fly from Ottawa to Washington, D.C.?

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

    Currently, September is the cheapest month in which you can book a flight from Ottawa to Washington, D.C. (average of $280). Flying from Ottawa to Washington, D.C. in June is currently the most expensive (average of $378). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Ottawa to Washington, D.C.

Discover the top 3 airlines that operate flights from Ottawa to Washington, D.C.. 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 2,800,118 searches. Data last updated julio 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$206Average$399FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$207Average$429FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$227Average$320FlexibilityNo cancel feeOn-time52%

Search flights from Ottawa to Washington, D.C. by cabin class

Find flights from Ottawa to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.

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

Find hourly flight availability from Ottawa to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 11, 2024.
1%of flight departuresEarly morningMidnight to 6 am
52%of flight departuresMorning6 am to noon
25%of flight departuresAfternoonNoon to 6 pm
22%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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

Explore weekly flight availability from Ottawa to Washington, D.C.. 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 julio 11, 2024.
Sunday7daily flights
Monday7daily flights
Tuesday7daily flights
Wednesday7daily flights
Thursday7daily flights
Friday7daily flights
Saturday7daily flights
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