$136 Find Cheap Flights from Toronto to District of Columbia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Toronto to District of Columbia departing on 6/4. 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
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to District of Columbia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to District of Columbia, as well as popular online travel agencies
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Flight Deals

Book Cheap Toronto to District of Columbia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Toronto to District of Columbia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Toronto to District of Columbia

Wed, May 20 - Wed, Jun 10
Porter Airlines Logo
1:50 pm - 3:21 pm
YTZ
-
IAD
1h 31mnonstop
Porter Airlines Logo
4:05 pm - 5:35 pm
IAD
-
YTZ
1h 30mnonstop
$199Porter Airlines
Sat, May 30 - Mon, Jun 8
Porter Airlines Logo
9:15 am - 10:46 am
YTZ
-
IAD
1h 31mnonstop
Porter Airlines Logo
4:05 pm - 5:35 pm
IAD
-
YTZ
1h 30mnonstop
$200Porter Airlines
Thu, Jun 4 - Sun, Jun 7
Air Canada Logo
8:20 am - 12:01 pm
YTZ
-
DCA
3h 41m
1 stop
Air Canada Logo
12:45 pm - 6:22 pm
DCA
-
YTZ
5h 37m
1 stop
$200Air Canada
Fri, May 22 - Thu, May 28
Air Canada Logo
7:40 am - 12:01 pm
YTZ
-
DCA
4h 21m
1 stop
Air Canada Logo
6:00 am - 11:47 am
DCA
-
YTZ
5h 47m
1 stop
$201Air Canada
Fri, May 29 - Sun, May 31
Air Canada Logo
7:20 am - 8:53 am
YYZ
-
DCA
1h 33mnonstop
Air Canada Logo
6:59 am - 8:31 am
DCA
-
YYZ
1h 32mnonstop
$202Air Canada
Thu, Jun 4 - Sun, Jun 7
Air Canada Logo
2:55 pm - 4:12 pm
YTZ
-
IAD
1h 17mnonstop
Air Canada Logo
5:15 pm - 6:42 pm
IAD
-
YTZ
1h 27mnonstop
$202Air Canada
Fri, May 29 - Sun, May 31
Air Canada Logo
6:25 pm - 7:58 pm
YYZ
-
DCA
1h 33mnonstop
Air Canada Logo
6:00 am - 10:38 am
DCA
-
YYZ
4h 38m
1 stop
$203Air Canada
Thu, Jun 4 - Sun, Jun 7
Air Canada Logo
8:30 am - 3:03 pm
YTZ
-
IAD
6h 33m
1 stop
Air Canada Logo
5:15 pm - 6:42 pm
IAD
-
YTZ
1h 27mnonstop
$203Air Canada
Fri, May 22 - Thu, May 28
Porter Airlines Logo
9:15 am - 10:46 am
YTZ
-
IAD
1h 31mnonstop
Porter Airlines Logo
4:05 pm - 5:35 pm
IAD
-
YTZ
1h 30mnonstop
$204Porter Airlines
Sat, May 30 - Sat, Jun 6
Delta Logo
6:10 am - 10:22 am
YYZ
-
IAD
4h 12m
1 stop
Delta Logo
6:00 am - 1:30 pm
IAD
-
YYZ
7h 30m
1 stop
$242Delta
Booking Insights

KAYAK's insights & trends for Toronto to District of Columbia flights

Get data-powered insights and trends into flights from Toronto to District of Columbia to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Toronto to District of Columbia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Toronto to District of Columbia departing in May.

What is the cheapest Toronto to District of Columbia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to District of Columbia from Toronto found in the last 72 hours was to Washington, D.C., at $125 round-trip. The most popular route is from Toronto Pearson Intl Airport (YYZ) to Washington, D.C. Dulles Intl Airport (IAD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $185.

What is the cheapest time of day to fly to District of Columbia?

The average price for all round-trip flights from Toronto to District of Columbia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to District of Columbia is generally in the evening, when round-trip flights cost $341 on average. Morning departures are around 6% more expensive than evening flights, on average. The most expensive time of day to fly to District of Columbia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $574.

Can I save money by flying with a layover from Toronto to District of Columbia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $267 on average.

What is the cheapest month to fly from Toronto to District of Columbia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Toronto to District of Columbia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Toronto to District of Columbia is January, when tickets cost $78 (return) on average. On the other hand, the most expensive months are March and September, when the average cost of round-trip tickets is $480 and $435 respectively.

What’s the cheapest day of the week to fly from Toronto to District of Columbia?

The average price of all round-trip flights from Toronto to District of Columbia clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to District of Columbia on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Toronto to District of Columbia. For your return ticket, we recommend flying on a Thursday and avoiding Saturdays for the best deals.

How far in advance should I book a flight from Toronto to District of Columbia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Toronto to District of Columbia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Toronto to District of Columbia, you should book around 3 weeks before departure, which saves you about 50% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$136
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 18% increase in price.
Flight from Toronto Island to Washington Dulles Airport

Flights from Toronto to District of Columbia: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Toronto to District of Columbia 
KaseyFlew with Air Canada
YYZ
-
IAD
Jun 2025
Come way early as US customs line up eats up your time
Verified travelerFlew with Air Canada
YYZ
-
IAD
Dec 2024
Get on a regional sized (smaller than Boeing 737 or Airbus A320) jet if you can, they are older and have more legroom than newer aircraft.
Verified travelerFlew with United Airlines
YYZ
-
IAD
Nov 2024
Do not carry bigger the specified sized bags for cabin baggage. Only one carry on ba
Verified travelerFlew with Air Canada
YYZ
-
IAD
Aug 2024
Check the departure board carefully when you get to the airport.

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Toronto 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 Toronto to District of Columbia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Toronto to District of Columbia 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 Toronto 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 from Toronto to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto 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 from Toronto to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Toronto to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from Toronto to District of Columbia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Toronto 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.
8.0
Porter AirlinesOverall score based on 436 reviews
8.6Crew
7.0Entertainment
7.6Food
8.2Boarding
8.0Comfort
Airline reviews

I didn’t receive any help when they messed up and wasn’t honest and the supervisor did absolutely nothing to help me so I had to buy another ticket at $537

10.0 ExcellentAnonymous, Apr 2026
YHM - YHZ
Read more Porter Airlines reviews

I didn’t receive any help when they messed up and wasn’t honest and the supervisor did absolutely nothing to help me so I had to buy another ticket at $537

Even tho the flight was a bit delayed the team was apologetic. Everyone was friendly and efficient.

The Flight took off 2hrs late because there was no pilot showing up when the flight was ready to board.. Though the cabin crew was present and had prepared the plane, the FO turned around after 15 min and went away. A crew to fly the plane finally arrived over an hour later and we were able to board 1h30 min later than planned time... until everything was loaded, we left 2h late from the gate. This was a small plane, so don't expect any Entertainment... Wi-Fi access on board would work, but took an awful amount of time to figure out and get it work (I'm an IT person). Flying as VIPorter customer, I was expecting at least some warm meal, but everything served was just cold.. except the coffee maybe. Even in so-called VIPorter seats, space is cramped and trays are so tiny, you can barely setup your food. Flight caught up during the coast-to-coast crossing and was able to recoup about 45 min from the delay.. still arrived very late in Vancouver and had to wait a long time to get our registered bags. Let's see how the return flight will be in a few days..

It was okay. Had a thing with the front desk, she had me repack my suitcases to have them be under the weight restrictions, but then the other one was overweight, she argued with me about it when there were tons of people in line. Wasn’t great.

Due to a known technical error that Porter has not fixed in over a year, I was unable to check in the children on my reservation online and had to do it at the airport. Upon check in, there were no seats together, which was an issue as we had young children. The gate agent did manage to seat us together by moving other passengers, which was appreciated, but the other passengers were never informed, leading to confusion and delay upon boarding. The flight was over an hour late; no explanation or apology was ever issued. The bags on Porter take a long time to arrive--over half an hour at Hamilton on my inbound flight, and not much better on my return to Edmonton.

On my e-boarding pass it shows free wifi, yet the plane I was on didn’t have wifi. Please remove false advertising from your website and boarding passes

3.5 hr delay for a 1 hr work flight. No information as to why the delay until 20 mins before boarding.

Organization and the adjusted times but the snacks could be of a bigger portion

Smaller plane. Food and bar service for free is amazing. Drinks were in glass not plastic cups.

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

Seats very comfortable; service efficient and pleasant; flight was on-time; boarding organized.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Starlink is great Crew was polite Business class didn’t get a welcome drink just water and snacks were ok

very average service no complimentary alcoholics drinks unlike other airlines such as Porter airlines No decent seats available during check-in time the day before

Terrific in every way. On time, professional staff, multiple movie options to select, great food and drink.

My bags were misplaced!!! Im in a foreign country with no bags

I liked that it was on time, however, the food was not good.

Offered to check carry on to final destination. This is the most absurd thing in the world. I'm carrying on because I need what is in the carry-on. I'm okay with picking up at next stop but then I will be on much larger plane that can accommodate it. Also, if there is ever a change to your flight. Go to the airport and have the people there fix your ticket. Don't do it over the phone or online with United they screwed us up and ended up with flights for our last leg that took off before our first leg.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Hopped on time for the flight only to get deplaned and delayed another 2.5 hours.

Delayed due to weather in Dallas (arriving flight arrived late), then boarded the plane only to deboard immediately afterwards, tire needed to be replaced. Flight supposed to depart at 6:15pm but departed at 9:35pm.

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

It was great. Smooth flight, comfortable, left on time and landed on time.

Horrible experience upon landing. Probably more due to DCA utter incompetence than AA.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Poor communication ahead of time about flight delays and old planes/other equipment.

Never going to fly your airline again if it can be avoided.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Other than nearly three hour delay for maintenance issues, everything went smooth

Flight itself was not bad at all. However: my checked bag (checked in Calgary) did not make it onto this flight as I found out after I landed at EWR. I still don't have it but it appears that it is on its way to me.

Flight and attendance were very good we had 2 hour delay that took the shine of it

The seat design in the premium economy section leaves virtually no room under the seat to store a bag or purse. Other than that, it was a great flight. Arrived early.

The flight was delayed, but not for weather. We landed over 3hrs later than planned.

The stag were helpful, kind and liked the passengers. The plane was pristinely clean! Great flight!

My flight was delayed more than once, but Air Canada updated us regularly. Friends on other airlines had much worse experiences.

Terrible…. Reported missing luggage’s with injectable meds that needed refrigeration. Yet, delivery could not be expedited. Luggage’s were delivered 5 days after arrival. The meds were useless as ice pack had melted. So disappointed!!!

My seat was covered in vomit and I will be reaching out to Air Canada

It's kindof ridiculous that your system is even asking me about this since my flight was canceled and I wasn't rescheduled.

3 hr delay at the gate while they were doing maintenance. Next time, do not board passengers while maintenance is being performed

Everything you need to know for your flight from Toronto to District of Columbia

Cabin class types available on flights to District of Columbia

Cabin classes available on flights to District of Columbia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.