Cheap flights from Denver to Dallas
Fares from $27 in December 2026. Compare every month below, then book with the site you like.
Search Denver → Dallas flightsCheapest Denver to Dallas fares by month
Lowest price per person found in recent searches. Prices change often and are checked when you book.
- November 2026Nov 10 · one way · Frontier · 1 stop$133See deal
- December 2026Dec 8 · one way · Frontier · Direct$27See deal
Denver to Dallas at a glance
- Distance641 miles
- Nonstop flight timeabout 2h
- Cheapest monthDecember 2026
- Airport codesDEN → DFW
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Frequently asked questions
- How much is a flight from Denver to Dallas?
- The cheapest fare we found recently is $27 per person, departing Dec 8 on Frontier. Prices change daily, so search your dates to see today's fares.
- What is the cheapest month to fly from Denver to Dallas?
- December 2026 is currently the cheapest month, from $27. November 2026 is the most expensive, from $133.
- Are there direct flights from Denver to Dallas?
- Yes. Recent searches found nonstop fares from $27.
- Which airlines fly from Denver to Dallas?
- The cheapest recent fares on this route were on Frontier.
- How long is the flight from Denver to Dallas?
- Denver and Dallas are about 641 miles apart, so a nonstop flight takes roughly 2h. Flights with a stop take longer, depending on the connection.
- How do I find the cheapest flight from Denver to Dallas?
- Search your dates on Gotoesy. We list fares from several booking sites sorted cheapest first, show nearby dates when your day has no saved fare, and send you straight to the seller to book.
More flights from Denver
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- Denver to Atlanta
- Denver to Houston
- Denver to Seattle