International route
Cheap flights from Toronto to Denver
Toronto Pearson International Airport (YYZ) to Denver International Airport (DEN). 1,312 miles, 3h 15m nonstop.
YYZ to DEN at a glance
Computed from airline schedules and the fares we track for this route. Refreshed several times a day.
- Distance
- 1,312 milesgreat-circle
- Typical flight time
- 3h 15mnonstop, gate to gate
- Nonstop airlines
- UAWNB6NK9 airlinesUnited, Southwest, JetBlue
- Nonstop flights per day
- 16all airlines combined
- Cheapest month
- January 2027over the next six months
- Best day to fly
- Tuesday19% less than Friday
- Time difference
- 2h behindDenver vs Toronto
Toronto to Denver
Round trips from $130
Per traveler, taxes and fees included. Lowest fare we found departs Wed, Jan 6.
Cheapest month: January 2027
See fares on these datesLock any fare free — pay only when you accept your last-minute deal
Or ask an agent on WhatsAppToronto to Denver fares by month
Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.
Airlines flying Toronto to Denver
9 airlines fly nonstop with 16 departures a day combined, plus 3 more with one stop.
- UAUnited AirlinesStar AllianceNonstop · 3 flights a day · first checked bag from $40
- WSWestJetNonstop · 3 flights a day · first checked bag from $35
- ACAir CanadaStar AllianceNonstop · 2 flights a day · first checked bag from $35
- F9Frontier AirlinesLow-costNonstop · 2 flights a day · first checked bag from $55
- WNSouthwest AirlinesLow-costNonstop · 2 flights a day · first checked bag from $35
- G4Allegiant AirLow-costNonstop · 1 flight a day · first checked bag from $50
- B6JetBlueNonstop · 1 flight a day · first checked bag from $40
- NKSpirit AirlinesLow-costNonstop · 1 flight a day · first checked bag from $55
- SYSun Country AirlinesLow-costNonstop · 1 flight a day · first checked bag from $45
- AAAmerican AirlinesoneworldConnecting via DFW, CLT, ORD, PHL, DCA, JFK · first checked bag from $40
- MXBreeze AirwaysLow-costConnecting via RDU, BDL, ORF · first checked bag from $45
- DLDelta Air LinesSkyTeamConnecting via ATL, MSP, DTW, SLC, JFK, LGA · first checked bag from $35
Connecting options
Hubs where one airline can carry you on both legs, most choices first.
- New York (JFK)AADL2 airlines
- Dallas (DFW)AA1 airline
- Charlotte (CLT)AA1 airline
- Chicago (ORD)AA1 airline
- Philadelphia (PHL)AA1 airline
Which airport should I use?
Toronto has 2 airports. Fares can differ by $50 to $150 round trip between them, so check the alternatives before you book.
Other departure airports near Toronto
Tips for this route
- United, Southwest, JetBlue and Spirit all fly YYZ to DEN nonstop, so compare the total with bags before picking the lowest base fare: the difference between a basic and a standard economy ticket is often less than one checked bag each way.
- January 2027 is the cheapest month to fly over the next six months, with round trips from $130; September 2026 is the most expensive at $168 and up, a difference of $38 per traveler.
- Departing on a Tuesday averages 19% less than a Friday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
- Book 6 to 12 weeks ahead; fares climb in the last three weeks and around holidays.
- Denver is 2 hours behind Toronto. A morning departure lands in Denver with most of the day left; an evening flight arrives close to local dinner time.
Destination guide
Denver: Mile-high base camp for the Rockies
Denver International is the third-busiest airport in the country and a hub for United, Southwest and Frontier, which keeps fares low from every direction. The city itself is a lively base for the Rockies, with ski resorts 90 minutes away.
Best time to visit: June–September for hiking and Red Rocks concerts; December–March for skiing. Spring can swing from snow to 70°F in a week; September is dependably dry and golden.
Flying the other way? Denver to TorontoFares, airlines and tips for DEN to YYZ.Ready to compare live fares?
See every airline on YYZ–DEN side by side with bags and seat rules spelled out.
Search Toronto to DenverToronto to Denver: common questions
How long is the flight from Toronto to Denver?
A nonstop flight from Toronto (YYZ) to Denver (DEN) takes about 3h 15m gate to gate, covering 1,312 miles. Connecting itineraries add the layover, typically 2 to 5 hours more in total.
Which airlines fly nonstop from YYZ to DEN?
United Airlines, Southwest Airlines, JetBlue, Spirit Airlines, Frontier Airlines, Allegiant Air, Sun Country Airlines, Air Canada and WestJet operate nonstop flights from Toronto (YYZ) to Denver (DEN), with 16 nonstop departures a day between them. One-stop options connect through JFK, DFW and CLT.
What is the cheapest month to fly from Toronto to Denver?
Over the next six months, January 2027 has the lowest round-trip fares from Toronto (YYZ) to Denver (DEN), starting at $130 per traveler including taxes and fees. Within any month, Tuesday departures average the lowest prices.
How far in advance should I book Toronto to Denver flights?
Book 6 to 12 weeks ahead; fares climb in the last three weeks and around holidays. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.
What is the time difference between Toronto and Denver?
Denver is 2 hours behind Toronto. YYZ is on America/Toronto time and DEN on America/Denver time. Departure and arrival times in search results are always shown in local time at each airport.
Related routes
Other popular city pairs from the same departure city and to the same destination, with the lowest round-trip fares we found.