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Dallas to Denver DAL, DFW → DEN

Dallas Love Field (DAL), Dallas/Fort Worth International Airport (DFW) → Denver International Airport (DEN)

The cheapest return found recently is $84 with Frontier Airlines, 2 Dec – 3 Dec, found 2 days ago. The cheapest one-way found recently is $42 with Frontier Airlines, 3 Dec, found 2 days ago.

Return

The cheapest return fare on each of 6 departure dates is usually $143 to $277.

Cheapest return found recently

$84

2 Dec – 3 Dec · Frontier Airlines

Dallas/Fort Worth International Airport (DFW) → Denver International Airport (DEN)

Leaves 2:31 p.m. · Return leaves 8:46 p.m. · 4 h 15 min of travel, both ways together

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

Cheapest nonstop return

$84

2 Dec – 3 Dec · Frontier Airlines

Dallas/Fort Worth International Airport (DFW) → Denver International Airport (DEN)

Leaves 2:31 p.m. · Return leaves 8:46 p.m. · 4 h 15 min of travel, both ways together

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

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Found recently, and the cheapest we hold

Cheapest found recently $84 2 Dec – 3 Decfound 2 days agoSee prices for these dates

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $22 to $151.

$84, the cheapest return found recently, sits here in that range of $22 to $151.

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good return price?

Compared with the cheapest return fare on each of 6 departure dates from 21 Oct to 24 Dec, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other 1-night return fares leaving within 3 days of 2 Dec to compare.

Every date we hold

12 fares on 6 departure dates

21 Oct – 28 Oct: $263, found 3 days ago29 Oct – 1 Nov: $443, found 6 days ago20 Nov – 22 Nov: $132, found 3 days ago28 Nov – 30 Nov: $281, found 3 days ago2 Dec – 3 Dec: $84, found 2 days ago24 Dec – 28 Dec: $174, found 6 days agoOctNovDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
21 Oct – 28 Oct$263Frontier AirlinesDallas/Fort Worth International Airport (DFW) → Denver International Airport (DEN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
29 Oct – 1 Nov$443Southwest AirlinesDallas Love Field (DAL) → Denver International Airport (DEN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
20 Nov – 22 Nov$132Frontier AirlinesDallas/Fort Worth International Airport (DFW) → Denver International Airport (DEN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
28 Nov – 30 Nov$281Frontier AirlinesDallas/Fort Worth International Airport (DFW) → Denver International Airport (DEN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
2 Dec – 3 Dec$84Frontier AirlinesDallas/Fort Worth International Airport (DFW) → Denver International Airport (DEN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
24 Dec – 28 Dec$174Frontier AirlinesDallas/Fort Worth International Airport (DFW) → Denver International Airport (DEN)out nonstop, back nonstopfound 6 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $84.

October 2026From $2632 departure dates21 Oct – 28 Oct · found 3 days agoSee prices for these dates
November 2026From $1322 departure dates20 Nov – 22 Nov · found 3 days agoSee prices for these dates
December 2026From $84Cheapest seen2 departure dates2 Dec – 3 Dec · found 2 days agoSee prices for these dates

Airlines on the cheapest dates: Frontier Airlines, Southwest Airlines.

One-way

The cheapest one-way fare on each of 4 departure dates is usually $42 to $65.

Cheapest one-way found recently

$42

3 Dec · Frontier Airlines

Dallas/Fort Worth International Airport (DFW) → Denver International Airport (DEN)

Leaves 2:34 p.m. · 2 h 14 min trip

nonstop

found 2 days ago

Open this tripCheck today's price

Cheapest nonstop one-way

$42

3 Dec · Frontier Airlines

Dallas/Fort Worth International Airport (DFW) → Denver International Airport (DEN)

Leaves 2:34 p.m. · 2 h 14 min trip

nonstop

found 2 days ago

Open this tripCheck today's price

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Found recently, and the cheapest we hold

Cheapest found recently $42 3 Decfound 2 days agoOpen this trip

Cheapest we hold, of any age $40 7 Novfound 6 days agoOpen this trip

What have prices looked like?

Over 22 days, 27 Sept to 18 Oct, the cheapest one-way we saw each day was $40 to $133.

$42, the cheapest one-way found recently, sits here in that range of $40 to $133.

22 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good one-way price?

Compared with the cheapest one-way fare on each of 4 departure dates from 7 Nov to 25 Dec, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 3 Dec to compare.

Every date we hold

7 fares on 4 departure dates

7 Nov: $40, found 6 days ago3 Dec: $42, found 2 days ago24 Dec: $79, found 2 days ago25 Dec: $60, found 2 days agoNovDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
7 Nov$40Frontier AirlinesDallas/Fort Worth International Airport (DFW) → Denver International Airport (DEN)nonstopfound 6 days agoOpen this trip
3 Dec$42Frontier AirlinesDallas/Fort Worth International Airport (DFW) → Denver International Airport (DEN)nonstopfound 2 days agoOpen this trip
24 Dec$79Southwest AirlinesDallas Love Field (DAL) → Denver International Airport (DEN)nonstopfound 2 days agoOpen this trip
25 Dec$60Frontier AirlinesDallas/Fort Worth International Airport (DFW) → Denver International Airport (DEN)nonstopfound 2 days agoOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $40.

November 2026From $40Cheapest seen1 departure date7 Nov · found 6 days agoOpen this trip
December 2026From $423 departure dates3 Dec · found 2 days agoOpen this trip

Airlines on the cheapest dates: Frontier Airlines, Southwest Airlines.

Premium cabin fares from Dallas to Denver

We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.

Today's prices for 2 Dec – 3 Dec in another cabin: Premium economy · Business · First

Today's prices for 3 Dec in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Dallas to Denver?

Return

Fares 7 to 13 days before departure were typically 75% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
0–6 days$263$151+293%9
7–13 days$67$22Cheapest seen12
14–29 days$88$22+31%17
30–59 days$104$37+55%25
60–89 days$137$97+105%17

One-way

Not enough history yet: in 22 days of one-way prices, 27 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.

Live price for these dates

The cheapest return found recently is for 2 Dec – 3 Dec. A live search on this page shows what those dates cost now, for one adult in economy.

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work