$102+ Cheap flights from District of Columbia to Ottawa (YOW)
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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YOW
Jun 17 — Jun 241
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from District of Columbia to Ottawa
Keep the following information in mind while searching for District of Columbia to Ottawa flight deals. Data was last updated June 12, 2025.
Round-trip from | $255 (Kiwi.com) |
|---|---|
One-way from | $102 (FlightHub) |
Popular in | March |
Cheapest in | January |
Average price | $412 |
Good round-trip deal | $335 or less |
Good one-way deal | $180 or less |
Find flight deals from District of Columbia to Ottawa
Cheapest flights from District of Columbia to OttawaExplore the most affordable flight options available from District of Columbia to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from District of Columbia to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Fri 10/316:30 pmIAD - YOW
1 stop3h 24mPorter Airlines
Mon 11/39:40 amYOW - IAD
1 stop3h 19mPorter Airlines
Deal found 6/11![Porter Airlines logo]()
$255
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2512:55 pmDCA - YOW
Nonstop1h 32mAir Canada
Fri 8/110:25 amYOW - DCA
Nonstop1h 38mAir Canada
Deal found 6/10![Air Canada logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Wed 7/94:10 pmIAD - YOW
1 stop8h 12mMultiple Airlines
Thu 7/1711:00 amYOW - IAD
1 stop3h 56mMultiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$309
This Air Canada deal was found by Cheapflights users on 6/10. 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.
Sat 9/69:45 amIAD - YOW
1 stop4h 06mAir Canada
Mon 9/82:40 pmYOW - IAD
1 stop6h 25mAir Canada
Deal found 6/10![Air Canada logo]()
$321
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 7/38:18 amIAD - YOW
Nonstop1h 40mUnited Airlines
Wed 7/239:50 amYOW - IAD
Nonstop1h 39mUnited Airlines
Deal found 6/10![United Airlines logo]()
$413
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/312:55 pmDCA - YOW
Nonstop1h 32mUnited Airlines
Thu 7/35:25 pmYOW - DCA
1 stop5h 17mUnited Airlines
Deal found 6/11![United Airlines logo]()
$454
This Mytrip deal was found by Cheapflights users on 6/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/256:00 amDCA - YOW
2 stops18h 22mMultiple Airlines
Fri 8/15:55 amYOW - DCA
1 stop13h 47mMultiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$460
This oojo deal was found by Cheapflights users on 6/10. 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.
Wed 8/136:45 pmIAD - YOW
1 stop12h 00mWestJet
Mon 8/185:55 amYOW - IAD
2 stops10h 35mWestJet
Deal found 6/10![WestJet logo]()
$626
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/37:40 pmDCA - YOW
2 stops28h 42mWestJet
Sat 7/55:55 amYOW - DCA
2 stops17h 02mWestJet
Deal found 6/11![WestJet logo]()
$695
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/238:45 amDCA - YOW
2 stops15h 37mDelta
Wed 7/305:55 amYOW - DCA
2 stops13h 00mDelta
Deal found 6/9![Delta logo]()
$761
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia to Ottawa 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from District of Columbia to Ottawa that are best for you.
Fly from
District of Columbia
Fly to
Ottawa
Route
Depart
Return
Price
Washington, D.C.Ottawa
IAD - YOW
IADYOW
Washington, D.C. Dulles Intl
Fri 10/31
6:30 pm-9:54 pm
1 stop3h 24m
Ottawa
Mon 11/3
9:40 am-12:59 pm
1 stop3h 19m
$255
Washington, D.C.Ottawa
DCA - YOW
DCAYOW
Washington, D.C. Reagan-National
Fri 7/25
12:55 pm-2:27 pm
Nonstop1h 32m
Ottawa
Fri 8/1
10:25 am-12:03 pm
Nonstop1h 38m
$299
Washington, D.C.Ottawa
IAD - YOW
IADYOW
Washington, D.C. Dulles Intl
Wed 7/9
4:10 pm-12:22 am
1 stop8h 12m
Ottawa
Thu 7/17
11:00 am-2:56 pm
1 stop3h 56m
$309
Washington, D.C.Ottawa
IAD - YOW
IADYOW
Washington, D.C. Dulles Intl
Sat 9/6
9:45 am-1:51 pm
1 stop4h 06m
Ottawa
Mon 9/8
2:40 pm-9:05 pm
1 stop6h 25m
$321
Washington, D.C.Ottawa
IAD - YOW
IADYOW
Washington, D.C. Dulles Intl
Thu 7/3
8:18 am-9:58 am
Nonstop1h 40m
Ottawa
Wed 7/23
9:50 am-11:29 am
Nonstop1h 39m
$413
Washington, D.C.Ottawa
DCA - YOW
DCAYOW
Washington, D.C. Reagan-National
Thu 7/3
12:55 pm-2:27 pm
Nonstop1h 32m
Ottawa
Thu 7/3
5:25 pm-10:42 pm
1 stop5h 17m
$454
Washington, D.C.Ottawa
DCA - YOW
DCAYOW
Washington, D.C. Reagan-National
Fri 7/25
6:00 am-12:22 am
2 stops18h 22m
Ottawa
Fri 8/1
5:55 am-7:42 pm
1 stop13h 47m
$460
Washington, D.C.Ottawa
IAD - YOW
IADYOW
Washington, D.C. Dulles Intl
Wed 8/13
6:45 pm-6:45 am
1 stop12h 00m
Ottawa
Mon 8/18
5:55 am-4:30 pm
2 stops10h 35m
$626
Washington, D.C.Ottawa
DCA - YOW
DCAYOW
Washington, D.C. Reagan-National
Thu 7/3
7:40 pm-12:22 am
2 stops28h 42m
Ottawa
Sat 7/5
5:55 am-10:57 pm
2 stops17h 02m
$695
Washington, D.C.Ottawa
DCA - YOW
DCAYOW
Washington, D.C. Reagan-National
Wed 7/23
8:45 am-12:22 am
2 stops15h 37m
Ottawa
Wed 7/30
5:55 am-6:55 pm
2 stops13h 00m
$761
Showing 1-10 of 21 results
Best time to book a flight from District of Columbia to Ottawa
Have a flexible travel schedule? Discover the best time to fly to Ottawa from District of Columbia 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.
Cheapflights Insights
Everything you need to know about your flight from District of Columbia to Ottawa
What is the cheapest month to book a flight from District of Columbia to Ottawa?
Currently, January is the cheapest month in which you can book a flight from District of Columbia to Ottawa (average of $294). Flying from District of Columbia to Ottawa in September is currently the most expensive (average of $428). 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.
What is the cheapest time of day to fly from DC to YOW?
Find hourly flight availability from District of Columbia 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 June 12, 2025.
When flying from District of Columbia 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.
Rainfall in Ottawa by month
Plan your trip to Ottawa by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ottawa ranges from 2.0 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Ottawa when rainfall is around 2.0 in.
Temperature in Ottawa by month
Plan your trip to Ottawa by taking into account the average temperature totals by month.
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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 F).
Reviews of airlines servicing Ottawa
Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with Porter Airlines, Delta and United Airlines from District of Columbia to Ottawa by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.0
Comfort
8.1
Food
7.6
Boarding
8.2
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Overall
8.0
Entertainment
7.0
Comfort
8.1
Food
7.6
Boarding
8.2
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Overall
8.0
Entertainment
7.0
Comfort
8.1
Food
7.6
Boarding
8.2
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Overall
8.0
Entertainment
7.0
Comfort
8.1
Food
7.6
Boarding
8.2
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Overall
8.0
Entertainment
7.0
Comfort
8.1
Food
7.6
Boarding
8.2
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Overall
8.0
Entertainment
7.0
Comfort
8.1
Food
7.6
Boarding
8.2
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Related info for your journey
Find useful and relevant information for your journey from District of Columbia to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near District of Columbia?
Book flights to District of Columbia if you plan to visit one of these locationsGatineau
Petawawa
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Alternative routes for District of Columbia to Ottawa
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from District of Columbia to Ottawa
Discover the top 4 airlines that operate flights from District of Columbia to Ottawa. 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 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$155 | Average$527 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$176 | Average$642 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$201 | Average$358 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$347 | Average$348 | FlexibilityNo cancel fee | On-time50% |