$169+ Cheap flights from Ottawa (YOW) to Dulles Intl (IAD)

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 10/2. 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 — IAD
jul. 16 — jul. 231

The best prices from Ottawa to Washington, D.C. Dulles Intl are usually found in June or May, booked 29 days in advance, depart on a Saturday or Thursday and return on a Thursday

Cheap flight deals from Ottawa to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Dulles Intl (IAD). 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

July

Cheapest in

June

Round-trip from

$275

One-way from

$169
(Air Canada)
High demand for flights, 28% potential price rise
Best time to find cheap flights, 22% potential price drop
From Ottawa to Washington, D.C. Dulles Intl
One-way flight from Ottawa to Washington, D.C. Dulles Intl

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

It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Users have found that booking a flight from Ottawa to Washington, D.C. Dulles Intl Airport at least 56 days early can save you up to 130% on average compared to booking a flight this week. If booking 56 days before your flight isn’t an option for you, users have found flights from Ottawa to Washington, D.C. Dulles Intl Airport for as little as $383 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $635 for flights departing within the next 3 days.

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

The best pricing can be found in the month of February. Prices to Washington, D.C. Dulles Intl Airport from Ottawa average $363. You can even find prices in February for less than $363, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $248. The month of June appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Ottawa. Flying in the targeted month can save you up to 12%.

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

One of the essential ways to save on airfare from Ottawa to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 14% on airfare.

Cheap Ottawa to Dulles Intl flights in July & August 2024

Find cheap flight options from Ottawa to Dulles Intl 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.
The lowest fares we've come across on flights traveling from Ottawa to Washington, D.C. in July and August 2024. More deals are always being added, so be sure to check back regularly.
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 eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/87:10 amYOW - IAD
1 stop4h 27mPorter Airlines
mar. 8/131:00 pmIAD - YOW
1 stop5h 14mPorter Airlines
Deal found 7/9$297
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/211:30 amYOW - IAD
1 stop4h 32mPorter Airlines
vie. 8/91:00 pmIAD - YOW
1 stop5h 14mPorter Airlines
Deal found 7/10$298
This mytrip.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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/157:10 amYOW - IAD
1 stop4h 27mPorter Airlines
jue. 8/295:20 pmIAD - YOW
1 stop4h 34mPorter Airlines
Deal found 7/10$301

Ottawa to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Ottawa and Dulles Intl 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.
The lowest fares we've come across on flights traveling from Ottawa to Washington, D.C. in July and August 2024. More deals are always being added, so be sure to check back regularly.
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 eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/87:10 amYOW - IAD
1 stop4h 27mPorter Airlines
mar. 8/131:00 pmIAD - YOW
1 stop5h 14mPorter Airlines
Deal found 7/9$297
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/211:30 amYOW - IAD
1 stop4h 32mPorter Airlines
vie. 8/91:00 pmIAD - YOW
1 stop5h 14mPorter Airlines
Deal found 7/10$298
This mytrip.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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/157:10 amYOW - IAD
1 stop4h 27mPorter Airlines
jue. 8/295:20 pmIAD - YOW
1 stop4h 34mPorter Airlines
Deal found 7/10$301

Ottawa to Dulles Intl flights leaving soon

Find last-minute flight options from Ottawa to Dulles Intl 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.. Tip: verify your flight details before completing your reservation.
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.
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.
mar. 7/167:30 pmYOW - IAD
Nonstop1h 41mAir Canada
vie. 7/1910:19 pmIAD - YOW
Nonstop1h 40mAir Canada
Deal found 7/10$481
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. 7/198:24 amIAD - YOW
1 stop4h 49mAir Canada
Deal found 7/10$487
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. 7/1612:00 pmYOW - IAD
1 stop4h 18mAir Canada
vie. 7/198:24 amIAD - YOW
1 stop4h 49mAir Canada
Deal found 7/10$493

One-way flights to Dulles Intl from Ottawa

Search for one-way flight options from Ottawa to Dulles Intl. 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. Those needing a return flight from Ottawa to Washington, D.C. can use 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. 10/211:00 amYOW - IAD
1 stop4h 45mAir Canada
Deal found 7/10$169
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 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
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.
mar. 9/107:10 amYOW - IAD
1 stop4h 27mPorter Airlines
Deal found 7/10$187
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/257:10 amYOW - IAD
1 stop4h 27mPorter Airlines
Deal found 7/9$194
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. 8/307:30 pmYOW - IAD
Nonstop1h 42mAir Canada
Deal found 7/10$196
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/27:30 pmYOW - IAD
Nonstop1h 42mUnited Airlines
Deal found 7/10$197

Find flights from Ottawa to Dulles Intl within your budget

Customize your flight search to find flights from Ottawa to Dulles Intl 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

$275 - $661

Route

Depart

Return

Price

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

sáb. 8/3

1 stop4h 47m

Washington, D.C. Dulles Intl

lun. 8/5

1 stop5h 14m

$288

OttawaWashington, D.C. Dulles Intl

YOW - IAD

YOWIAD

Ottawa

mié. 8/21

Nonstop1h 42m

Washington, D.C. Dulles Intl

sáb. 8/24

1 stop4h 28m

$305

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

vie. 8/16

Nonstop1h 41m

Washington, D.C. Dulles Intl

mar. 8/20

Nonstop1h 40m

$342

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. Dulles Intl

YOW - IAD

YOWIAD

Ottawa

jue. 8/29

2 stops20h 11m

Washington, D.C. Dulles Intl

lun. 9/2

2 stops25h 57m

$661

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. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Dulles Intl. Price data was last updated on July 5, 2024.
The price you pay for your flight from Ottawa to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 29 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. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Dulles Intl. 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. Dulles Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday 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 Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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 Dulles Intl by month

Plan your trip to Dulles Intl 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. Dulles Intl Airport, 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 Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated julio 11, 2024.
Read reviews from past customers who have flown Porter Airlines, Air Canada and WestJet from Ottawa to Washington, D.C.. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.6
Good
361 reviews

Food

7.5

Comfort

7.6

Boarding

7.8

Crew

8.3

Entertainment

6.8

Overall

7.6

Reviews

1 / 10

Uneventful but one attendant kept telling me to stow my backpack throughout the flight

7.6
Good
361 reviews
7.6
Good
361 reviews

Food

7.5

Comfort

7.6

Boarding

7.8

Crew

8.3

Entertainment

6.8

Overall

7.6

Reviews

1 / 10

Uneventful but one attendant kept telling me to stow my backpack throughout the flight

7.4
Good
10,000 reviews
7.6
Good
361 reviews

Food

7.5

Comfort

7.6

Boarding

7.8

Crew

8.3

Entertainment

6.8

Overall

7.6

Reviews

1 / 10

Uneventful but one attendant kept telling me to stow my backpack throughout the flight

7.4
Good
2,771 reviews
7.6
Good
361 reviews

Food

7.5

Comfort

7.6

Boarding

7.8

Crew

8.3

Entertainment

6.8

Overall

7.6

Reviews

1 / 10

Uneventful but one attendant kept telling me to stow my backpack throughout the flight

6.9
Okay
7,277 reviews
7.6
Good
361 reviews

Food

7.5

Comfort

7.6

Boarding

7.8

Crew

8.3

Entertainment

6.8

Overall

7.6

Reviews

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Uneventful but one attendant kept telling me to stow my backpack throughout the flight

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Dulles Intl. 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. Dulles Intl?

    Ottawa (YOW), located 6.6 mi from the city center, is the airport you fly out of when you book flights from Ottawa to Washington, D.C. Dulles Intl. 3 airlines have flights from Ottawa to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Ottawa to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 5 outbound flights to Washington, D.C. Dulles Intl per day.

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

    Yes, there are multiple flights from Ottawa to Washington, D.C. Dulles Intl Airport for under $300. The cheapest flight booked recently is on Porter Airlines for just $275, but on average you can expect to pay $310.

  • Are there nonstop flights from Ottawa to Washington, D.C. Dulles Intl Airport for under $400 on Cheapflights?

    Cheapflights has at least 20 direct flights from Ottawa to Washington, D.C. Dulles Intl Airport under $400. A good price for a nonstop flight from Ottawa to Washington, D.C. Dulles Intl Airport is less than $375.

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

    There are currently 19+ open flights from Ottawa to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $500.

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

    Porter Airlines, at $275, was found to be the cheapest airline from Ottawa to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Air Canada 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. Dulles Intl Airport one-way?

    The cheapest airlines for a one-way flight from Ottawa to Washington, D.C. Dulles Intl Airport are Air Canada ($169), Porter Airlines ($178), and United Airlines ($197).

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

    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. Dulles Intl Airport.

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

    On average you can expect to pay $738 for a flight from Ottawa to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $162 while the most popular route, (Ottawa - Washington, D.C. Dulles Intl) is currently priced at $275.

  • What does YOW to IAD mean?

    YOW stands for Ottawa Airport, while IAD stands for Washington, D.C. Dulles Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Ottawa to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Ottawa to Dulles Intl 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 Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ottawa to Dulles Intl 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 Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Ottawa to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Dulles Intl?

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

  • Can I find deals for business class flights from Ottawa to Dulles Intl?

    Yes. Cheapflights offers flight deals from Ottawa to Dulles Intl 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 Dulles Intl that allow pets onboard?

    Many airlines flying from Ottawa to Dulles Intl 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 Dulles Intl?

    Yes, you can often find last-minute deals on Ottawa to Dulles Intl 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. Dulles Intl Airport flight deals updated?

    The Ottawa to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport?

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

    Currently, September is the cheapest month in which you can book a flight from Ottawa to Washington, D.C. Dulles Intl Airport (average of $280). Flying from Ottawa to Washington, D.C. Dulles Intl Airport 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.

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Top 3 airlines flying from Ottawa to Dulles Intl

Discover the top 3 airlines that operate flights from Ottawa to Dulles Intl. 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
Porter AirlinesCheapest$227Average$320FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$272Average$385FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$377Average$459FlexibilityNo cancel feeOn-time69%

Search flights from Ottawa to Dulles Intl by cabin class

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

Hourly flight availability from Ottawa to Dulles Intl

Find hourly flight availability from Ottawa to Dulles Intl. 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.
0%of flight departuresEarly morningMidnight to 6 am
35%of flight departuresMorning6 am to noon
35%of flight departuresAfternoonNoon to 6 pm
30%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Ottawa to Dulles Intl

Explore weekly flight availability from Ottawa to Dulles Intl. 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.
Sunday5daily flights
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