$159+ Cheap flights from Ottawa (YOW) to District of Columbia
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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BWI
abr. 20 — abr. 271
1 adult, Economy
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Find cheap flights from Ottawa to District of Columbia with Cheapflights
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 Ottawa to District of Columbia
Keep the following information in mind while searching for Ottawa to District of Columbia flight deals. Data was last updated abril 15, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $280 (Trip.com) |
One-way from | $159 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $328 |
Good round-trip deal | $332 or less |
Good one-way deal | $187 or less |
Find flight deals from Ottawa to District of Columbia
Cheapest flights from Ottawa to District of ColumbiaExplore the most affordable flight options available from Ottawa to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.
Explore the most affordable flight options available from Ottawa to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.
This Trip.com deal was found by Cheapflights users on 4/14. 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. 5/87:00 amYOW - IAD
1 stop3h 16mPorter Airlines
sáb. 5/104:20 pmIAD - YOW
1 stop3h 33mPorter Airlines
Deal found 4/14![Porter Airlines logo]()
$280
This Air Canada deal was found by Cheapflights users on 4/14. 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. 6/57:29 pmYOW - IAD
Nonstop1h 35mAir Canada
sáb. 6/71:00 pmIAD - YOW
Nonstop1h 42mAir Canada
Deal found 4/14![Air Canada logo]()
$294
This Flightnetwork deal was found by Cheapflights users on 4/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/811:05 amYOW - DCA
1 stop4h 44mAir Canada
jue. 5/156:00 amDCA - YOW
1 stop4h 25mAir Canada
Deal found 4/15![Air Canada logo]()
$294
This Mytrip deal was found by Cheapflights users on 4/15. 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.
jue. 5/85:55 amYOW - DCA
1 stop12h 08mMultiple Airlines
dom. 5/116:00 amDCA - YOW
2 stops18h 22mMultiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
lun. 5/127:00 amYOW - IAD
2 stops9h 36mMultiple Airlines
mié. 5/144:20 pmIAD - YOW
1 stop8h 02mMultiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$351
This FlightHub deal was found by Cheapflights users on 4/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/55:55 amYOW - IAD
2 stops16h 59mWestJet
sáb. 6/76:00 amIAD - YOW
2 stops18h 22mWestJet
Deal found 4/14![WestJet logo]()
$449
This FlightHub deal was found by Cheapflights users on 4/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/25:55 amYOW - DCA
2 stops16h 54mWestJet
vie. 6/66:00 amDCA - YOW
2 stops18h 22mWestJet
Deal found 4/14![WestJet logo]()
$449
This United Airlines deal was found by Cheapflights users on 4/14. 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.
jue. 5/87:29 pmYOW - IAD
Nonstop1h 44mUnited Airlines
sáb. 5/105:10 pmIAD - YOW
Nonstop1h 42mUnited Airlines
Deal found 4/14![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 4/14. 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.
lun. 6/25:15 amYOW - DCA
2 stops9h 09mUnited Airlines
vie. 6/66:59 amDCA - YOW
1 stop6h 10mUnited Airlines
Deal found 4/14![United Airlines logo]()
$581
This Delta deal was found by Cheapflights users on 4/14. 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.
vie. 5/305:55 amYOW - DCA
2 stops27h 03mDelta
lun. 6/26:00 amDCA - YOW
2 stops18h 22mDelta
Deal found 4/14![Delta logo]()
$609
This Delta deal was found by Cheapflights users on 4/14. 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.
jue. 5/295:55 amYOW - IAD
2 stops10h 49mDelta
jue. 6/59:40 amIAD - YOW
2 stops14h 42mDelta
Deal found 4/14![Delta logo]()
$815
Cheapflights Fare Finder
Customize your flight search to find flights from Ottawa to District of Columbia 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 abril 15, 2025.
Use the filters below to find and compare flights from Ottawa to District of Columbia that are best for you.
Fly from
Ottawa
Fly to
District of Columbia
Route
Depart
Return
Price
OttawaWashington, D.C.
YOW - IAD
YOWIAD
Ottawa
jue. 5/8
7:00 am-10:16 am
1 stop3h 16m
Washington, D.C. Dulles Intl
sáb. 5/10
4:20 pm-7:53 pm
1 stop3h 33m
$280
OttawaWashington, D.C.
YOW - IAD
YOWIAD
Ottawa
jue. 6/5
7:29 pm-9:04 pm
Nonstop1h 35m
Washington, D.C. Dulles Intl
sáb. 6/7
1:00 pm-2:42 pm
Nonstop1h 42m
$294
OttawaWashington, D.C.
YOW - DCA
YOWDCA
Ottawa
jue. 5/8
11:05 am-3:49 pm
1 stop4h 44m
Washington, D.C. Reagan-National
jue. 5/15
6:00 am-10:25 am
1 stop4h 25m
$294
OttawaWashington, D.C.
YOW - DCA
YOWDCA
Ottawa
jue. 5/8
5:55 am-6:03 pm
1 stop12h 08m
Washington, D.C. Reagan-National
dom. 5/11
6:00 am-12:22 am
2 stops18h 22m
$306
OttawaWashington, D.C.
YOW - IAD
YOWIAD
Ottawa
lun. 5/12
7:00 am-4:36 pm
2 stops9h 36m
Washington, D.C. Dulles Intl
mié. 5/14
4:20 pm-12:22 am
1 stop8h 02m
$351
OttawaWashington, D.C.
YOW - IAD
YOWIAD
Ottawa
jue. 6/5
5:55 am-10:54 pm
2 stops16h 59m
Washington, D.C. Dulles Intl
sáb. 6/7
6:00 am-12:22 am
2 stops18h 22m
$449
OttawaWashington, D.C.
YOW - DCA
YOWDCA
Ottawa
lun. 6/2
5:55 am-10:49 pm
2 stops16h 54m
Washington, D.C. Reagan-National
vie. 6/6
6:00 am-12:22 am
2 stops18h 22m
$449
OttawaWashington, D.C.
YOW - IAD
YOWIAD
Ottawa
jue. 5/8
5:15 am-9:39 am
1 stop4h 24m
Washington, D.C. Dulles Intl
jue. 5/8
10:19 pm-1:09 pm
2 stops14h 50m
$530
OttawaWashington, D.C.
YOW - DCA
YOWDCA
Ottawa
lun. 6/2
5:15 am-2:24 pm
2 stops9h 09m
Washington, D.C. Reagan-National
vie. 6/6
6:59 am-1:09 pm
1 stop6h 10m
$581
OttawaWashington, D.C.
YOW - DCA
YOWDCA
Ottawa
vie. 5/30
5:55 am-8:58 am
2 stops27h 03m
Washington, D.C. Reagan-National
lun. 6/2
6:00 am-12:22 am
2 stops18h 22m
$609
Showing 1-10 of 20 results
Best time to book a flight from Ottawa to District of Columbia
Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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.
Cheapflights Insights
Everything you need to know about your flight from Ottawa to District of Columbia
What is the cheapest month to book a flight from Ottawa to District of Columbia?
Currently, August is the cheapest month in which you can book a flight from Ottawa to District of Columbia (average of $241). Flying from Ottawa to District of Columbia in March is currently the most expensive (average of $290). 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 YOW to DC?
Find hourly flight availability from Ottawa to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 15, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ottawa to District of Columbia as you normally would.
Rainfall in District of Columbia by month
Plan your trip to District of Columbia by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.
Temperature in District of Columbia by month
Plan your trip to District of Columbia by taking into account the average temperature totals by month.
If weather is an important factor for your trip to District of Columbia, 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 District of Columbia
Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated abril 15, 2025.
See what other customers who have flown with Porter Airlines, Delta and United Airlines from Ottawa to District of Columbia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.6
Overall
8.0
Comfort
8.0
Crew
8.7
Boarding
8.2
Entertainment
7.0
Reviews
1 / 17
10.0
ExcellentAnonymous,Dec 2024
YYZ - LAS
Food
7.6
Overall
8.0
Comfort
8.0
Crew
8.7
Boarding
8.2
Entertainment
7.0
Reviews
1 / 17
10.0
ExcellentAnonymous,Dec 2024
YYZ - LAS
Food
7.6
Overall
8.0
Comfort
8.0
Crew
8.7
Boarding
8.2
Entertainment
7.0
Reviews
1 / 17
10.0
ExcellentAnonymous,Dec 2024
YYZ - LAS
Food
7.6
Overall
8.0
Comfort
8.0
Crew
8.7
Boarding
8.2
Entertainment
7.0
Reviews
1 / 17
10.0
ExcellentAnonymous,Dec 2024
YYZ - LAS
Food
7.6
Overall
8.0
Comfort
8.0
Crew
8.7
Boarding
8.2
Entertainment
7.0
Reviews
1 / 17
10.0
ExcellentAnonymous,Dec 2024
YYZ - LAS
Food
7.6
Overall
8.0
Comfort
8.0
Crew
8.7
Boarding
8.2
Entertainment
7.0
Reviews
1 / 17
10.0
ExcellentAnonymous,Dec 2024
YYZ - LAS
Related info for your journey
Find useful and relevant information for your journey from Ottawa to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ottawa to District of Columbia
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Ottawa to District of Columbia
Discover the top 3 airlines that operate flights from Ottawa to District of Columbia. 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 abril 15, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$240 | Average$431 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$273 | Average$373 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$275 | Average$455 | FlexibilityNo cancel fee | On-time67% |