Southwest Airlines flights to Denver International

The best Southwest Airlines flight deals to Denver International

Looking for a last minute deal or the best direct flight? Find the biggest savings on one-way and return trips to Denver International with Southwest Airlines right here.

Flying to Denver International with Southwest Airlines

The things to know before you go.
Cheapest month to flyApril
Nearby cities to visitDenver
Time difference between Ireland and Denver International7 hrs (GMT -7)

Flying to Denver International with Southwest Airlines: FAQs

The average Southwest Airlines flight time from Ireland to Denver International is 9 hours and 45 minutes.
No – if you want to travel with Southwest Airlines, Denver International is currently the only airport serving Denver.
At the moment, Aer Lingus, British Airways, American Airlines and Iberia all fly to Denver International too.