Home/Flights from Dallas/DFW to DEN

Flight Route

DFW→DEN

Flights from Dallas to Denver

Dallas/Fort Worth International (DFW) to Denver International (DEN).

From

$77

round trip

Track This Route

Distance

641 mi

1031 km

Flight Time

nonstop

Cheapest Found

$77

economy, round trip

Average Price

$134

economy, round trip

Recent Prices

Departure	Return	Price
06/23/2026	06/30/2026	$77
06/23/2026	07/01/2026	$77
06/24/2026	06/30/2026	$77
06/24/2026	07/01/2026	$77
06/24/2026	07/03/2026	$77
06/02/2026	06/09/2026	$88
06/02/2026	06/10/2026	$88
06/09/2026	06/16/2026	$88
06/09/2026	06/17/2026	$88
06/10/2026	06/16/2026	$88

Best Time to Fly

Based on current fares, August is the cheapest month to fly from Dallas to Denver, with average fares around $108 round trip (as low as $88).

May tends to be more expensive, averaging $145.

Aug

$108

Jul

$109

Jun

$113

May

$145

When should you fly?

See the full month-by-month and day-of-week price analysis

Best Time to Fly DFW → DEN

Price Calendar

Departure date prices (economy, round trip). Green = cheap, red = expensive.

May 2026

21$159

22$178

23$158

24$145

25$153

26$149

27$143

28$145

29$145

30$92

31$133

June 2026

1$90

2$88

3$139

4$145

5$116

6$111

7$123

8$90

9$88

10$88

11$159

12$116

13$130

14$123

15$109

16$88

17$88

18$159

19$116

20$130

21$112

22$98

23$77

24$77

25$98

26$148

27$148

28$112

29$109

30$104

July 2026

1$104

2$109

3$104

4$125

5$123

6$109

7$88

8$88

9$109

10$116

11$130

12$123

13$109

14$88

15$88

16$109

17$116

18$130

19$123

20$109

21$88

22$88

23$109

24$116

25$130

26$123

27$109

28$88

29$88

30$109

31$116

August 2026

1$130

2$123

3$109

4$88

5$88

Frequently Asked Questions

What is the cheapest month to fly from Dallas to Denver?

The cheapest month to fly from Dallas to Denver is August, with average round-trip fares around $108. Fares in August start as low as $88. The most expensive month is May, averaging $145.

How long is the flight from Dallas to Denver?

A nonstop flight from Dallas to Denver takes approximately 2h.

What is the cheapest flight from Dallas to Denver?

The cheapest flight from Dallas to Denver currently starts at $77 round trip in economy class.

What is the average flight price from Dallas to Denver?

The average round-trip flight price from Dallas to Denver is $134 in economy class.

Dallas to Denver Flight Info

The distance is 641 miles (1031 km). with a nonstop flight time of about 2h. The lowest fare currently available is $77 departing in June. The average round-trip fare is $134.