
Book Cheap United flight from Washington (IAD) to Toronto (YYZ) from CA $372
Find The Best Day to Book a Cheap United Flights From Washington to Toronto
Cheapest United Flights from Washington (IAD) to Toronto (YYZ)
The cheapest flights to Pearson Intl. found within the past 7 days were CA $457 round trip and CA $372 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Grab a great United flight from IAD to YYZ
To find a great deal on United flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying United Chantilly to Toronto gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with United between Chantilly and Toronto
United has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Chantilly to Toronto with United are December.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your United flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code  | Country  | Airport name  | Number of flights  | 
|---|---|---|---|
| ORD | USA | O'Hare Intl. | 227 | 
| DEN | USA | Denver Intl. | 226 | 
| IAH | USA | George Bush Intercontinental | 136 | 
| IAD | USA | Washington Dulles Intl. | 100 | 
| SFO | USA | San Francisco Intl. | 64 | 
| LAX | USA | Los Angeles Intl. | 23 | 
| EWR | USA | Liberty Intl. | 20 | 
| FRA | DEU | Frankfurt Intl. | 19 | 
| NRT | JPN | Narita Intl. | 19 | 
| PEK | CHN | Capital Intl. | 16 | 
Travelers ❤️ these 🏨 after their flight to Toronto

Holiday Inn Toronto - Int'l Airport by IHG
Clean room and friendly staff!
Reviewed on Nov 3, 2025

Embassy Suites by Hilton Toronto Airport
Clean room breakfast good
Reviewed on Nov 3, 2025

Hilton Toronto Airport Hotel & Suites
Loud hallways
Reviewed on Nov 2, 2025
Want more than a(n) United Flight from Washington to Toronto?
Top United Flight Routes from YYZ
Domestic
- Vancouver to Manila (YVR - MNL)
 - Toronto to Fort Myers (YYZ - RSW)
 - Toronto to Orlando (YYZ - MCO)
 - Toronto to Miami (YYZ - MIA)
 - Toronto to New York (YYZ - LGA)
 - Toronto to Tokyo (YYZ - HND)
 - Toronto to Fort Lauderdale (YYZ - FLL)
 - Orange County to Toronto (SNA - YYZ)
 - Toronto to Cancun (YYZ - CUN)
 - Vancouver to Phoenix (YVR - PHX)
 
International
- Montreal to Liberia (YUL - LIR)
 - Toronto to Cancun (YYZ - CUN)
 - Toronto to Bridgetown (YYZ - BGI)
 - Vancouver to Delhi (YVR - DEL)
 - Toronto to Miami (YYZ - MIA)
 - Toronto to Miami (YYZ - MIA)
 - Toronto to Dubai (YYZ - DXB)
 - Toronto to Delhi (YYZ - DEL)
 - Montreal to Liberia (YUL - LIR)
 - Regina to Lagos (YQR - LOS)
 
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