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Cheap flights from Ottawa to District of Columbia from C$ 176

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BWI
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Ottawa to District of Columbia

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to District of Columbia (USDC). 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 21 January 2025.

Round-trip from

C$ 377

One-way from

C$ 176

Good round-trip deal

C$ 616 or less

Good one-way deal

C$ 373 or less
Porter Airlines
  • Porter Airlines
  • 7/3-9/3
  • 2 total stops
  • 10h 33m total
  • Ottawa to District of Columbia
Air Canada
  • Air Canada
  • 26/3
  • Nonstop
  • 1h 50m total
  • Ottawa to District of Columbia
Price to beat on a round-trip flight from Ottawa to District of Columbia.
Price to beat on a one-way flight from Ottawa to District of Columbia.

Find flight deals from Ottawa to District of Columbia

Cheapest flights from Ottawa to District of Columbia
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 21 January 2025.

Fri 7/37:00 a.m.YOW - IAD
1 stop5h 59mPorter Airlines
Sun 9/32:00 p.m.IAD - YOW
1 stop4h 34mPorter Airlines
Deal found 21/1C$ 377
Wed 5/210:30 a.m.YOW - DCA
Nonstop1h 50mAir Canada
Sun 16/212:55 p.m.DCA - YOW
Nonstop1h 40mAir Canada
Deal found 21/1C$ 381
Thu 13/29:45 a.m.YOW - IAD
Nonstop1h 53mAir Canada
Sun 16/210:20 p.m.IAD - YOW
1 stop12h 11mAir Canada
Deal found 21/1C$ 384
Thu 13/27:00 a.m.YOW - IAD
1 stop5h 49mMultiple Airlines
Sun 16/210:15 p.m.IAD - YOW
Nonstop1h 39mMultiple Airlines
Deal found 21/1C$ 389
Wed 5/36:00 a.m.YOW - IAD
2 stops10h 25mUnited Airlines
Wed 5/310:15 p.m.IAD - YOW
Nonstop1h 39mUnited Airlines
Deal found 21/1C$ 423
Thu 13/26:00 a.m.YOW - DCA
1 stop4h 31mMultiple Airlines
Sun 16/26:00 a.m.DCA - YOW
1 stop3h 42mMultiple Airlines
Deal found 21/1C$ 465
Wed 5/310:30 a.m.YOW - DCA
Nonstop1h 50mUnited Airlines
Wed 12/312:55 p.m.DCA - YOW
Nonstop1h 40mUnited Airlines
Deal found 21/1C$ 537
Thu 13/29:45 a.m.YOW - IAD
Nonstop1h 53mLufthansa
Sun 16/212:50 p.m.IAD - YOW
Nonstop1h 39mLufthansa
Deal found 21/1C$ 597
Thu 6/25:55 a.m.YOW - DCA
2 stops10h 00mWestJet
Wed 12/212:55 p.m.DCA - YOW
2 stops11h 14mWestJet
Deal found 19/1C$ 764
Tue 1/45:55 a.m.YOW - IAD
2 stops10h 28mWestJet
Tue 8/41:35 p.m.IAD - YOW
2 stops10h 34mWestJet
Deal found 21/1C$ 836
Tue 18/25:55 a.m.YOW - DCA
2 stops12h 35mDelta
Tue 25/28:55 a.m.DCA - YOW
2 stops15h 14mDelta
Deal found 21/1C$ 1,059

Find flights from Ottawa to District of Columbia within your budget

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 629,999 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Wed 5/2

10:30 a.m.-12:20 p.m.

Nonstop1h 50m

Washington, D.C. Reagan-National

Sun 16/2

12:55 p.m.-2:35 p.m.

Nonstop1h 40m

C$ 381

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Thu 13/2

9:45 a.m.-11:38 a.m.

Nonstop1h 53m

Washington, D.C. Dulles Intl

Sun 16/2

10:20 p.m.-10:31 a.m.

1 stop12h 11m

C$ 384

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Fri 7/3

5:45 p.m.-10:24 p.m.

1 stop4h 39m

Washington, D.C. Dulles Intl

Fri 4/4

7:00 a.m.-11:14 a.m.

1 stop4h 14m

C$ 389

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Thu 20/2

7:00 a.m.-12:49 p.m.

1 stop5h 49m

Washington, D.C. Dulles Intl

Sun 23/2

10:15 p.m.-11:54 p.m.

Nonstop1h 39m

C$ 429

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Thu 13/2

6:00 a.m.-10:31 a.m.

1 stop4h 31m

Washington, D.C. Reagan-National

Sun 16/2

6:00 a.m.-9:42 a.m.

1 stop3h 42m

C$ 465

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Wed 5/3

10:30 a.m.-12:20 p.m.

Nonstop1h 50m

Washington, D.C. Reagan-National

Wed 12/3

12:55 p.m.-2:35 p.m.

Nonstop1h 40m

C$ 537

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Mon 10/3

7:30 p.m.-9:23 p.m.

Nonstop1h 53m

Washington, D.C. Dulles Intl

Fri 4/4

3:47 p.m.-10:05 p.m.

1 stop6h 18m

C$ 594

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Thu 13/2

9:45 a.m.-11:38 a.m.

Nonstop1h 53m

Washington, D.C. Dulles Intl

Sun 16/2

12:50 p.m.-2:29 p.m.

Nonstop1h 39m

C$ 597

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Thu 6/2

5:55 a.m.-3:55 p.m.

2 stops10h 00m

Washington, D.C. Reagan-National

Wed 12/2

12:55 p.m.-12:09 a.m.

2 stops11h 14m

C$ 764

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Tue 1/4

5:55 a.m.-4:23 p.m.

2 stops10h 28m

Washington, D.C. Dulles Intl

Tue 8/4

1:35 p.m.-12:09 a.m.

2 stops10h 34m

C$ 836

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/1

Showing 1-10 of 20 results
1
2

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.

Travel insights for flights from Ottawa to District of Columbia

Get recent, data-driven insights about flights from Ottawa to District of Columbia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ottawa to District of Columbia?

Currently, February is the cheapest month in which you can book a flight from Ottawa to District of Columbia (average of C$ 327). Flying from Ottawa to District of Columbia in March is currently the most expensive (average of C$ 421). 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 21 January 2025.

When flying from Ottawa to District of Columbia, 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 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 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit District of Columbia when rainfall is around 66.0 mm.

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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 21 January 2025.
Read through reviews of airlines operating flights from Ottawa to District of Columbia, such as Porter Airlines, United Airlines and Air Canada. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good
8,521 reviews
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.9
Good
277 reviews
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.4
Good
8,984 reviews
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.2
Good
2,829 reviews
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.0
Good
8,633 reviews
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.
  • What airport do you fly from for flights from Ottawa to District of Columbia?

    If you book a flight to District of Columbia from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa.

  • What are the cheapest airlines to fly from Ottawa to District of Columbia one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at C$ 176. Porter Airlines flights start at C$ 187 while deals on United Airlines start at C$ 304 one-way.

  • Can I find deals for flights from Ottawa to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Ottawa to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to District of Columbia?

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

  • Can I find deals for business class flights from Ottawa to District of Columbia?

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

  • What is the cheapest month to book a flight from Ottawa to District of Columbia?

    Currently, February is the cheapest month in which you can book a flight from Ottawa to District of Columbia (average of C$ 327). Flying from Ottawa to District of Columbia in March is currently the most expensive (average of C$ 421). 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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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 629,999 searches. Data last updated 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 215AverageC$ 768FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 323AverageC$ 682FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 378AverageC$ 455FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to District of Columbia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to District of Columbia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to District of Columbia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to District of Columbia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ottawa to District of Columbia with no change fees?

Certainly. Search results for flights to District of Columbia from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ottawa to District of Columbia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to District of Columbia from Ottawa today and book when prices fit your budget.

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