Find flights
Deals
When to book
FAQs & Tips
Airlines

Find cheap flights from Ottawa to District of Columbia from C$ 219

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to District of Columbia departing on 15/7. 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.
1 adult
0 bags
Sat 6/7
Sat 13/7

Search hundreds of travel sites at once for deals on flights to District of Columbia

In the last 7 days, travellers have searched 43,995,393 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Best District of Columbia Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Washington, D.C.
Washington, D.C.1 stopC$ 356

Good to know

Low season

January

High season

December

Cheapest flight

C$ 219
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly and prices are also 2% lower on average.
Flight from Ottawa to Washington Dulles Airport

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Ottawa to District of Columbia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to District of Columbia from Ottawa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to District of Columbia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to District of Columbia with an airline and back to Ottawa with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to District of Columbia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to District of Columbia from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to District of Columbia

  • Looking for a cheap flight? 25% of our users found tickets from Ottawa to the following destinations at these prices or less: Washington, D.C. C$ 275 one-way - C$ 439 round-trip; Washington, D.C. C$ 291 one-way - C$ 776 round-trip
  • Morning departure is around 2% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Ottawa to District of Columbia

Need help choosing which airline to fly with from Ottawa to District of Columbia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Air FranceOverall score based on 1720 reviews
7.5Boarding
8.2Crew
7.4Comfort
7.1Entertainment
7.1Food
Airline reviews

The check in was horrible. I stood in line for 1 hour to check in with an Air France ticket. Then I was told I had to go to Delta counter onstead to check in instead. It made no sense.

8.0 ExcellentRussell, Apr. 2024BCN - JFK
Read more about Air France reviews

The check in was horrible. I stood in line for 1 hour to check in with an Air France ticket. Then I was told I had to go to Delta counter onstead to check in instead. It made no sense.

Old cabine without flat bed in business for a 12 hour flight is not acceptable

Medíocre. The food wasn't good (although not bad, bad) and the staff wasn't kind. I asked for n extra blanket, the steward never came back, serving us roughly.

They wanted to close counter although they did not provide the wheelchair requested which ended by going alone to transit security and lost long time and they did not want to wait .

They charge me for luggage which is was included on the ticket

Business class in the second leg - CDG-EVN was a disaster.

Everything went smoothly with Air France. There was a delay in departure which seemed to relate to the immigration services being short staffed.

worst experience ever i choose my seat in advance and also have my seat selected in my boarding and the they told me that my seat has been changed without notify me

Food could have been better especially the breakfast. Overall it was a good flight

I have used Air France and KLM many times it will help if they change their menu's feel like it's been the same for years!!!, Especially the breakfast. Overall the flight was good and enjoyable.

The Priority check in in Toronto rivalled the poorest I've experienced. The young woman at the desk (7:30 AM, YYZ) was unfriendly and abrupt, behaving as though we were interrupting her day. Her inch long fingernails said it all....I really don't belong here. Other than that, WestJet personnel provided a good travel experience, especially in flight. I must say that the repeated announcements about the cabin being full and how folks should gate check their bags became tedious. WestJet should just offer free checked luggage and charge for carry on suitcases. It would save a lot of time and the voices of the gate agents.

It was very, very cold extremely uncomfortable almost unbearable I was sitting at the front of the cabin

Too many oversized carryon baggage. If carrier reduced checked luggage fee this could be avoided. The staff were friendly and helpful, very professional.

Nice smooth flight with pleasant stewards. Slept most of the flight, they could have slowly turned on the lights to make it more pleasant. Otherwise a good trip.

Great! No food was available during the flight due to the catering service strike but snacks were given throughout the flight which was nice.

I wish that seats closer to the front of the plan were available, but when I booked the flight the seats were VERY expensive so I did not book seats at that time. The day before flying only seats at the back of the plane were available. It takes so long to board the plane and empty the plane on arrival due to SO many roller bags.

Crew was rude.didn’t even say hi or welcome to board

Nothing special. Unacceptable wait for baggage on arriving in Calgary

Departure delay on a late night flight. Made us even later. Tired but got home.

Westjet forced me to put my carry-on baggage in check-in probably because I was assigned seat 23A (the last row seat), which had no cabin space, which is unfair. I wanted to carry on my luggage so that I don't have to wait at the airport for my luggage. Also, because there was no cabin space, I was forced to keep my laptop bag under the seat, which I didn't want to as I was carrying 2 laptops and charger. The airline should basically tell people that if you are assigned a last row seat, then you are not allowed a cabin baggage or a personal item.

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was late due to mechanical, had to spend night in hotel. Experience disembarking plane was poor, United did little for passengers except what they were required to do by law.

We enjoyed that we boarded and took off on time. We didn’t like that our connection flight was a twenty minute walk through the airport with only one hour in between flights.

Boarding was terrible. My wife uses a wheel chair and she was in an incredibly hot closed metal cargo box for close to 20 minutes before getting on board

Only water and pretzels served on six hour flight. Did not see crew rest of flight. No video screens and so no wired audio. Poor sound on plan so did not understand anything said by crew. This is a safety issue. Electrical socket did not retain charging block so could not charge phone. No video screen so could not watch movies. Phone is not a substitute.

The food that was offered based on class level of your ticket was absolutely ridiculous and disgusting. They didn't even hot tea to serve, the food was horrible. On our departure flight I was seated in premium plus economy and considering the cost of the flight the food was literally some of the worst I've ever eaten. On the return flight I sat in economy with extra leg room and was given a thin little throw "blanket" and a flimsy little pillow. The air condition was on artic and the seating arrangement wasn't really worth the money. The seat didn't recline good enough and the foot rest was laughable. Total waste.

All flights were on time and boarding was issue free

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

I like the non stop flight to Lagos. The cabin crew were great, the food was alright and the ride was smooth. The downside is there wasn’t wifi connection from Lagos to Washington as stated. The 11hrs flight, became boring at times because of no wifi.

Two flights,both poor. No entertainment. Cramped and uncomfortable seats, little space, the rest was OK. Staff were acceptable good.

My mother, 80years old, had arranged for wheelchair assist to and from the aircraft cabin and in the airport but, no one showed up for her to de-plane. Apart from Air Canada having a reputation of being late for every leg of its flight so nothing was new this time so this time they did worse by not assisting seniors. I guess our whole family is done with this airline

Seating for almost 3 hours in the plan before aircraft takeoff. Very exhausted .

The bathroom did not have hand soap. That is unacceptable.

I was seated next to someone who was, to be polite, not a small person. I had to press myself against the wall as I had no personal space. Aside from that the crew was wonderful and they got me home safely, which is the most important part of my journey. I am very appreciative to your air crews for the job they have, which isn't easy, and appreciative of the fact that they are professional and courteous. The employees I encountered on my journey, with the few exceptions I mentioned in a previous review, are a credit to Air Canada.

Air Canada had a lot of delays on our flight going back to Seattle. So much inconvenience for a long trip.

The Carry-on luggage that approved by TSA and all other airlines,- always an issue with Air Canada. This is inappropriate as my carry on suitcase meets the requirements however it always asked to check in on AC flight on the gate. Yes I have it for free, but it takes extra time to pick up on the carousel. Apparently it fit the overhead space, so why AC has this issue all the time?

The terminal this flight boarded from was so far away, poorly temperature controlled, and generally uncomfortable. The plane was small but the flight was short, so it wasn't so bad.

Seriously need to improve the time schedule and the plans

Great TV, easy boarding, wonderful ground crew and flight crew.

Rude Customer Service at checkin, 90 minute limit in flight check in is too strict. I was in line for 30 minutes because of slow/insufficient workers. Somewhere I got to the the counter of course the employee warned me about the 90 minutes. People were cutting the lines. No one did anything.

Captain waited 45 minutes for late passengers boarding from Washington DC to Munich which was nice for them but caused our luggage to miss boarding our connection on to Bucharest. We then did not receive our luggage for about 48 hours after landing which was very inconvenient for our travel.

The worst experience of my life and I have been flying for 33 years

We were very upset when we checked in for our flight to be charged 208,00 euro for luggage fees when the site clearly states we are authorized one checked bag each and one carry-on. We have never experienced anything like this with Lufthansa and are very disappointed. We should be reimbursed this erroneous charge. I can forward all receipts once I am able to scan the them.

Poor, we had 1 hour to grab our checked luggage, go through customs, recheck bags and run across terminals to make our United flight. Poorly planned connections.

Check in in Albuquerque was awful. The people were great but they were over loaded. The procedures were terrible. We got through fine but it took 90+ minutes.

The seats are much too narrow and the arm rests are hard and awkwardly high, resulting in shoulder cramps. I am an average sized person ( definitely not overweight). The seats are a similar size to car seats with the added discomfort of incorporating hard plastic arm rests, that force average height individuals (I'm 5 ft 7 (f)) to hold their arms uncomfortably for several hours. The seats are much too close to the ones in front and behind making it extremely difficult to allow fellow passengers to get out, especially when the seat in front is declined. The leg room also necessitates knees banging into passengers backs for the entire flight. This used to be a quality airline who now offer mediocre service for premium cost, coupled with charging exorbitant prices for basic needs, like a seat, or luggage. Blatant and unabashed gouging of clients.

Crew was very nice and helpful. It was a good flight experience.

Efficient boarding. Good flight but seats were quite uncomfortable considering we'd already been sitting on two flights, total 13 hours or so. Would have liked to have prices on the menu of amenities on the plane. We could have used more water. Restrooms and nonalcoholic beverages at no extra cost, not much else. I realize these were discount tickets, and the airline has to break even, so I can't say we were expecting amenities to be plentiful. Still, it's nice with long flights to discover a few. Very pleasant crew though.

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

Staff didn’t care in business class. Closed the door on my mom while she was on the jetbridge and flight attendant told me she would make it from the connecting flight. They lied. My luggage was damaged on arrival. No success in filing damage claim.

Book cheap flights from Ottawa to District of Columbia

Recent round-trip flight deals

5/7Fri
1 stopPorter Airlines
4h 27mYOW-IAD
12/7Fri
1 stopPorter Airlines
4h 34mIAD-YOW
C$ 356
12/7Fri
1 stopPorter Airlines
4h 32mYOW-IAD
15/7Mon
1 stopPorter Airlines
3h 29mIAD-YOW
C$ 359
4/7Thu
directAir Canada
1h 41mYOW-IAD
8/7Mon
directAir Canada
1h 40mIAD-YOW
C$ 380
4/7Thu
directAir Canada
1h 40mYOW-DCA
8/7Mon
directAir Canada
1h 33mDCA-YOW
C$ 380
4/7Thu
direct
1h 40mYOW-DCA
8/7Mon
direct
1h 33mDCA-YOW
C$ 391
4/7Thu
1 stop
5h 32mYOW-DCA
8/7Mon
direct
1h 33mDCA-YOW
C$ 412
25/7Thu
1 stopUnited Airlines
4h 32mYOW-IAD
28/7Sun
directUnited Airlines
1h 40mIAD-YOW
C$ 437
25/7Thu
directUnited Airlines
1h 41mYOW-IAD
28/7Sun
directUnited Airlines
1h 40mIAD-YOW
C$ 450
5/7Fri
2 stopsWestJet
26h 52mYOW-IAD
12/7Fri
2 stopsWestJet
13h 26mIAD-YOW
C$ 917
4/7Thu
2 stopsWestJet
26h 52mYOW-IAD
8/7Mon
2 stopsWestJet
13h 26mIAD-YOW
C$ 944

Search by stops

Search by airline

Search by price

Recent one-way flight deals

15/7Mon
1 stopPorter Airlines
4h 27mYOW-IAD
C$ 219
14/7Sun
1 stopPorter Airlines
3h 22mYOW-IAD
C$ 222
8/8Thu
directAir Canada
1h 41mYOW-IAD
C$ 248
8/8Thu
directAir Canada
1h 40mYOW-DCA
C$ 248
30/6Sun
directUnited Airlines
1h 41mYOW-IAD
C$ 352
30/6Sun
directUnited Airlines
1h 40mYOW-DCA
C$ 352
20/6Thu
2 stops
20h 47mYOW-IAD
C$ 386
30/6Sun
3 stops
21h 55mYOW-IAD
C$ 474
14/7Sun
2 stopsWestJet
18h 22mYOW-IAD
C$ 515
30/6Sun
2 stopsWestJet
13h 59mYOW-IAD
C$ 576

Search by stops

Search by airline

Search by price

Last minute flights from Ottawa to District of Columbia

Last minute flight, train and bus deals

7/6Fri
multi-stopPorter Airlines
4h 27mYOW-IAD
12/6Wed
multi-stopPorter Airlines
5h 14mIAD-YOW
C$ 762
10/6Mon
directAir Canada
1h 41mYOW-IAD
17/6Mon
directAir Canada
1h 40mIAD-YOW
C$ 775
10/6Mon
multi-stopAir Canada
4h 23mYOW-IAD
17/6Mon
directAir Canada
1h 40mIAD-YOW
C$ 783
10/6Mon
directAir Canada
1h 41mYOW-IAD
19/6Wed
directAir Canada
1h 40mIAD-YOW
C$ 786
11/6Tue
directAir Canada
1h 38mYOW-DCA
16/6Sun
directAir Canada
1h 31mDCA-YOW
C$ 786
7/6Fri
multi-stop
4h 27mYOW-IAD
12/6Wed
multi-stop
23h 52mIAD-YOW
C$ 869
7/6Fri
multi-stop
4h 27mYOW-IAD
12/6Wed
multi-stop
25h 54mIAD-YOW
C$ 946
7/6Fri
multi-stopUnited Airlines
4h 29mYOW-IAD
14/6Fri
directUnited Airlines
1h 41mIAD-YOW
C$ 1,074
7/6Fri
multi-stopUnited Airlines
4h 29mYOW-IAD
14/6Fri
multi-stopUnited Airlines
4h 10mIAD-YOW
C$ 1,115
7/6Fri
multi-stopWestJet
14h 45mYOW-DCA
14/6Fri
multi-stopWestJet
10h 38mDCA-YOW
C$ 1,373

Search by stops

Search by airline

Search by price

Ottawa - District of Columbia Flights

Departure:

Ottawa (YOW)Canada

Return flight deals:

District of Columbia - Ottawa

Cabin classes:

C$ 1,087
C$ 943
C$ 1,869
C$ 298