Frontier Airlines

Flights from Denver to Toronto

DEN YTO · Canada

From

£375

return · 1 adult · economy

Operated by

Frontier Airlines

Shortest outbound

8h 58m

Direct option

No (connecting only)

Live offers

Sample sail-date: 2026-10-10 outbound · 2026-10-17 return. Prices refresh daily.

How long is a flight from Denver to Toronto with Frontier Airlines?: The shortest current offer is 8h 58m outbound from DEN to YTO. On the sample dates we only see connecting options — try other dates for direct flights.
Does Frontier Airlines fly direct from DEN to YTO?: Not on these sample dates — the cheapest offers we see are connecting flights. Direct service may exist on other dates.
How much does a Frontier Airlines ticket from DEN to YTO cost?: The cheapest return economy fare we found today is £375 for 1 adult, based on sample dates 2026-10-10 → 2026-10-17. Prices change daily — run the live search for current fares.