Cheap flights from Denver to Dallas
from 126 US$
From 156 USD — compare hundreds of airlines
The cheapest month is usually 2026-10 · 126 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Denver to Dallas, a about 1,065 km route (around 1h 50m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as American Airlines, Alaska Airlines, Frontier Airlines operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Denver to Dallas?
It's usually 2026-10, from 126 USD. Use the price calendar to compare other dates.
How long is the flight from Denver to Dallas?
A nonstop flight takes about 1h 50m and covers around 1,065 km. Connecting itineraries take longer.
Are there direct flights from Denver to Dallas?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Denver to Dallas?
American Airlines, Alaska Airlines, Frontier Airlines, Gulf Air operate this route, among others. Compare them all in the results.
When should I book Denver–Dallas flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Denver → Dallas · Live fares from 100+ sites — free, with no hidden fees.