International route
Cheap flights from Denver to Toronto
Denver International Airport (DEN) to Toronto Pearson International Airport (YYZ). 1,312 miles, 2h 55m nonstop.
DEN to YYZ 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
- 2h 55mnonstop, 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
- Tuesday18% less than Friday
- Time difference
- 2h aheadToronto vs Denver
Denver to Toronto
Round trips from $132
Per traveler, taxes and fees included. Lowest fare we found departs Tue, Jan 12.
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 WhatsAppDenver to Toronto 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 Denver to Toronto
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?
DenverToronto has 2 airports. Fares can differ by $50 to $150 round trip between them, so check the alternatives before you book.
Other arrival airports near Toronto
Tips for this route
- United, Southwest, JetBlue and Spirit all fly DEN to YYZ 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 $132; September 2026 is the most expensive at $176 and up, a difference of $44 per traveler.
- Departing on a Tuesday averages 18% 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.
- Toronto is 2 hours ahead of Denver. Expect to lose 2 hours on the clock heading east, so an overnight or late-afternoon departure tends to arrive at a more usable hour.
Destination guide
Toronto: North America's most multicultural city
Toronto is a short hop from the Northeast and Midwest, with Air Canada, WestJet and every US legacy carrier competing on fares. The CN Tower, the Islands, Kensington Market and neighborhoods from Greektown to Little Italy make it a rich city break.
Best time to visit: May–September is warm with festivals nearly every weekend (TIFF in September). Late spring and early fall have the best value; winter is cold but hotels are cheap.
Flying the other way? Toronto to DenverFares, airlines and tips for YYZ to DEN.Ready to compare live fares?
See every airline on DEN–YYZ side by side with bags and seat rules spelled out.
Search Denver to TorontoDenver to Toronto: common questions
How long is the flight from Denver to Toronto?
A nonstop flight from Denver (DEN) to Toronto (YYZ) takes about 2h 55m 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 DEN to YYZ?
United Airlines, Southwest Airlines, JetBlue, Spirit Airlines, Frontier Airlines, Allegiant Air, Sun Country Airlines, Air Canada and WestJet operate nonstop flights from Denver (DEN) to Toronto (YYZ), 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 Denver to Toronto?
Over the next six months, January 2027 has the lowest round-trip fares from Denver (DEN) to Toronto (YYZ), starting at $132 per traveler including taxes and fees. Within any month, Tuesday departures average the lowest prices.
How far in advance should I book Denver to Toronto 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 Denver and Toronto?
Toronto is 2 hours ahead of Denver. DEN is on America/Denver time and YYZ on America/Toronto 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.