Cheap Flights from Tucson to Denver
Browse current best options from Tucson. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Tucson
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Prices updated 24 days ago
486,190 searches this week
171 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Tucson to Denver
Explore current cheapest deals departing from Tucson to Denver
Round trip
Sort by: Cheapest
August 12 - August 18
TUS - Denver
$175
$212
Round trip
November 5 - November 8
TUS - Denver
$294
$222
Round trip
August 18 - August 20
TUS - Denver
$187
$242
Round trip
September 19 - September 22
TUS - Denver
$171
$242
Round trip
October 22 - October 25
TUS - Denver
$342
$242
Round trip
October 21 - October 28
TUS - Denver
$331
$278
Round trip
September 15 - September 20
TUS - Denver
$169
$282
Round trip
September 4 - September 8
TUS - Denver
$161
$282
Round trip
July 11 - July 22
TUS - Denver
$176
$283
Round trip
November 4 - November 9
TUS - Denver
$293
$287
Round trip
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Route Intelligence — 486,190 Searches this Week
Insights for flights from Tucson to Denver
How much is a round trip from Tucson to Denver
Regular price: $131 - $315
Prices for flights from Tucson to Denver are currently within the regular range.
The regular price range for flights from Tucson to Denver is between 131 USD and 315 USD. The current lowest deal is 212 USD with Southwest Airlines, for travel from Aug 12 to Aug 18.
now $212
Low $131
High $315
The cheapest time to fly from Tucson to Denver
The cheapest month to fly from TUS to DEN is January, with a median price of $176. The most expensive month is July, with a median price of $867. Prices are generally lower from January to November.
January
Flights from $176
July
Flights from $867
Direct flights from Tucson to Denver
United Airlines
Last-minute flights going from Tucson to Denver
Fri, Jul 3
TUS - Denver
Tucson (TUS) - Denver (DEN)
American Airlines
$340
$373
One-way
Fri, Jul 3
TUS - Denver
Tucson (TUS) - Denver (DEN)
American Airlines
$340
$376
One-way
Wed, Jul 8
TUS - Denver
Tucson (TUS) - Denver (DEN)
Southwest Airlines
$187
$320
One-way
Wed, Jul 8
TUS - Denver
Tucson (TUS) - Denver (DEN)
Southwest Airlines
$321
$324
One-way
Thu, Jul 9
TUS - Denver
Tucson (TUS) - Denver (DEN)
Southwest Airlines
$203
$320
One-way
Thu, Jul 9
TUS - Denver
Tucson (TUS) - Denver (DEN)
Deutsche Luft Hansa
$316
$373
One-way
Biggest price drops on these dates for flights from Tucson to Denver
Oct 22 - Oct 26
$521 → $308
41%
Oct 9 - Oct 12
$519 → $362
30%
Oct 15 - Oct 20
$516 → $404
22%
Oct 22 - Oct 25
$342 → $242
29%
Popular Airports to fly from Tucson to Denver
Tucson - Denver route insights
💸 Price insights
Recent fares are above the typical level
Recent fares for Tucson to Denver are above the typical level, with a median price of $623.
📅 Best time to fly
January is historically cheapest at $176
Historically, January is the cheapest month to fly from Tucson to Denver, with a median price of $176.
⏱️ Flight duration
Median flight time is 22h 58m
The median flight time from Tucson to Denver is 22 hours and 58 minutes.
✈️ Airlines & availability
Connecting flights are dominant
Connecting flights are dominant for this route, with 31.2% of deals being direct flights.
🏆 Airline highlight
United Airlines offers direct flights
United Airlines is one of the airlines offering direct flights on the Tucson to Denver route.
🎯 Booking tip
Deals appear frequently (1.03 per day)
Deals for flights from Tucson to Denver appear frequently, with an average of 1.03 deals per day.
Tucson main airports to depart from
Tucson International (TUS)
Tucson International Airport is the cheapest option for flights from Tucson to Denver.
📍 ~12 km from Tucson (reachable by car)
💸 Flights from ~$212
Denver main airports to arrive at
Denver International (DEN)
Denver International Airport is the primary arrival airport for flights from Tucson to Denver.
📍 ~40 km from Denver (reachable by car, bus, or rail).
💸 Flights from ~$212
Airports nearby Denver used as alternative
Colorado Springs (COS)
Colorado Springs (COS) is a reliable alternative to Denver, especially for travelers heading to the southern metro area.
📍 ~110 km from Denver (reachable by car, ~1.5 hours depending on traffic)
💸 Flights from ~$297
Eagle County Regional (EGE)
Eagle County Regional (EGE) is a strong alternative for travelers going to the western Colorado mountains.
📍 ~160 km from Denver (reachable by car)
💸 Flights from ~$491
Aspen–Pitkin County (ASE)
Aspen–Pitkin County (ASE) is a popular option for accessing the Aspen area, though often more expensive.
📍 ~160 km from Denver (reachable by car)
💸 Flights from ~$329
Cheyenne Regional (CYS)
Cheyenne Regional (CYS) can be a convenient option for those traveling to areas north of Denver.
📍 ~140 km from Denver (reachable by car)
💸 Flights from ~$393
Yampa Valley (HDN)
Yampa Valley (HDN) is a viable gateway for the Northwest Colorado region, despite its distance from Denver.
📍 ~200 km from Denver (reachable by car)
💸 Flights from ~$455
Business & First Class Flight Deals to Denver
Discover luxury on the budget with premium cabin class on flights from Tucson to Denver.
Elite
Best Elite deals to Denver
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From TUS
Elite
Oct 20
Denver, United States
77% AI deal score
$2,596
$1,228
Save $1,368
From TUS
Elite
Oct 13
Denver, United States
77% AI deal score
$2,582
$1,253
Save $1,329
From TUS
Elite
Oct 20
Denver, United States
77% AI deal score
$2,596
$1,253
Save $1,343
From TUS
Elite
Oct 13
Denver, United States
77% AI deal score
$2,597
$1,253
Save $1,344
From TUS
Elite
Oct 20
Denver, United States
77% AI deal score
$2,611
$1,253
Save $1,358
From TUS
Elite
Oct 13
Denver, United States
77% AI deal score
$2,585
$1,265
Save $1,320
From TUS
Elite
Oct 20
Denver, United States
76% AI deal score
$2,564
$1,253
Save $1,311
From TUS
Elite
Oct 13
Denver, United States
76% AI deal score
$2,585
$1,288
Save $1,297
From TUS
Elite
Oct 13
Denver, United States
76% AI deal score
$2,582
$1,288
Save $1,294
From TUS
Elite
Oct 20
Denver, United States
76% AI deal score
$2,578
$1,288
Save $1,290
From TUS
Elite
Oct 20
Denver, United States
76% AI deal score
$2,599
$1,288
Save $1,311
From TUS
Elite
Oct 20
Denver, United States
76% AI deal score
$2,591
$1,293
Save $1,298
From TUS
Elite
Oct 13
Denver, United States
76% AI deal score
$2,551
$1,293
Save $1,258
From TUS
Elite
Nov 01
Denver, United States
75% AI deal score
$2,312
$1,238
Save $1,074
From TUS
Elite
Nov 05
Denver, United States
75% AI deal score
$2,329
$1,238
Save $1,091
From TUS
Elite
Nov 08
Denver, United States
75% AI deal score
$2,323
$1,238
Save $1,085
From TUS
Elite
Nov 01
Denver, United States
75% AI deal score
$2,341
$1,263
Save $1,078
From TUS
Elite
Nov 05
Denver, United States
75% AI deal score
$2,332
$1,263
Save $1,069
From TUS
Elite
Nov 01
Denver, United States
75% AI deal score
$2,316
$1,263
Save $1,053
From TUS
Elite
Nov 05
Denver, United States
75% AI deal score
$2,326
$1,263
Save $1,063
From TUS
Elite
Nov 01
Denver, United States
75% AI deal score
$2,310
$1,263
Save $1,047
From TUS
Elite
Nov 08
Denver, United States
75% AI deal score
$2,322
$1,263
Save $1,059
From TUS
Elite
Oct 20
Denver, United States
75% AI deal score
$2,696
$1,378
Save $1,318
From TUS
Elite
Nov 08
Denver, United States
74% AI deal score
$2,341
$1,263
Save $1,078
From TUS
Elite
Nov 05
Denver, United States
74% AI deal score
$2,364
$1,298
Save $1,066
From TUS
Elite
Nov 01
Denver, United States
74% AI deal score
$2,317
$1,298
Save $1,019
From TUS
Elite
Oct 13
Denver, United States
74% AI deal score
$2,577
$1,368
Save $1,209
From TUS
Elite
Jul 02
Denver, United States
74% AI deal score
$1,175
$827
Save $348
From TUS
Elite
Jul 28
Denver, United States
74% AI deal score
$710
$559
Save $151
From TUS
Elite
Aug 26
Denver, United States
74% AI deal score
$897
$596
Save $301
From TUS
Elite
Jun 30
Denver, United States
73% AI deal score
$1,147
$837
Save $310
From TUS
Elite
Jun 23
Denver, United States
73% AI deal score
$1,310
$937
Save $373
From TUS
Elite
Jun 17
Denver, United States
73% AI deal score
$1,464
$1,025
Save $439
From TUS
Elite
Aug 21
Denver, United States
73% AI deal score
$910
$606
Save $304
From TUS
Elite
Nov 15
Denver, United States
70% AI deal score
$2,312
$1,298
Save $1,014
From TUS
Elite
Oct 13
Denver, United States
70% AI deal score
$2,575
$1,403
Save $1,172
From TUS
Elite
Oct 08
Denver, United States
70% AI deal score
$2,581
$1,446
Save $1,135
From TUS
Elite
Oct 08
Denver, United States
69% AI deal score
$2,571
$1,441
Save $1,130
From TUS
Elite
Oct 08
Denver, United States
69% AI deal score
$2,558
$1,486
Save $1,072
From TUS
Elite
Sep 02
Denver, United States
69% AI deal score
$783
$559
Save $224
From TUS
Elite
Sep 23
Denver, United States
69% AI deal score
$804
$569
Save $235
From TUS
Elite
Sep 08
Denver, United States
69% AI deal score
$812
$569
Save $243
From TUS
Elite
Sep 17
Denver, United States
69% AI deal score
$837
$579
Save $258
From TUS
Elite
Aug 21
Denver, United States
68% AI deal score
$784
$624
Save $160
From TUS
Elite
Oct 21
Denver, United States
68% AI deal score
$764
$559
Save $205
From TUS
Elite
Oct 19
Denver, United States
68% AI deal score
$772
$569
Save $203
From TUS
Elite
Sep 03
Denver, United States
68% AI deal score
$802
$579
Save $223
From TUS
Elite
Jul 16
Denver, United States
68% AI deal score
$713
$601
Save $112
From TUS
Elite
Aug 09
Denver, United States
68% AI deal score
$884
$633
Save $251
From TUS
Elite
Aug 21
Denver, United States
68% AI deal score
$873
$633
Save $240
From TUS
Elite
Jul 12
Denver, United States
67% AI deal score
$693
$601
Save $92
From TUS
Elite
Sep 03
Denver, United States
66% AI deal score
$677
$597
Save $80
From TUS
Elite
Jul 30
Denver, United States
66% AI deal score
$709
$633
Save $76
From TUS
Elite
Jul 20
Denver, United States
66% AI deal score
$698
$633
Save $65
From TUS
Elite
Jul 08
Denver, United States
66% AI deal score
$701
$639
Save $62
From TUS
Elite
Jul 23
Denver, United States
65% AI deal score
$694
$633
Save $61
From TUS
Elite
Aug 21
Denver, United States
49% AI deal score
$682
$651
Save $31
From TUS
Elite
Jul 08
Denver, United States
49% AI deal score
$688
$657
Save $31
From TUS
Elite
Aug 28
Denver, United States
49% AI deal score
$785
$734
Save $51
From TUS
Elite
Nov 25
Denver, United States
49% AI deal score
$671
$633
Save $38
From TUS
Elite
Jul 13
Denver, United States
47% AI deal score
$1,100
$1,097
Save $3
From TUS
Elite
Jul 30
Denver, United States
47% AI deal score
$733
From TUS
Elite
Jul 14
Denver, United States
46% AI deal score
$657
From TUS
Elite
Jul 16
Denver, United States
46% AI deal score
$694
From TUS
Elite
Jul 10
Denver, United States
46% AI deal score
$734
From TUS
Elite
Jul 12
Denver, United States
45% AI deal score
$694
From TUS
Elite
Jul 03
Denver, United States
45% AI deal score
$777
From TUS
Elite
Jun 26
Denver, United States
45% AI deal score
$827
From TUS
Elite
Jun 23
Denver, United States
45% AI deal score
$867
From TUS
Elite
Jul 24
Denver, United States
44% AI deal score
$734
From TUS
Elite
Jul 04
Denver, United States
44% AI deal score
$777
From TUS
Elite
Jul 13
Denver, United States
44% AI deal score
$777
From TUS
Elite
Jun 26
Denver, United States
44% AI deal score
$917
From TUS
Elite
Jun 22
Denver, United States
44% AI deal score
$917
From TUS
Elite
Jun 23
Denver, United States
44% AI deal score
$917
From TUS
Elite
Jul 23
Denver, United States
43% AI deal score
$734
From TUS
Elite
Jul 17
Denver, United States
42% AI deal score
$777
From TUS
Elite
Jul 17
Denver, United States
42% AI deal score
$777
From TUS
Elite
Jul 08
Denver, United States
41% AI deal score
$897
From TUS
Elite
Oct 13
Denver, United States
40% AI deal score
$1,016
From TUS
Elite
Jul 12
Denver, United States
39% AI deal score
$1,074
From TUS
Elite
Jun 18
Denver, United States
39% AI deal score
$1,186
From TUS
Elite
Jul 30
Denver, United States
37% AI deal score
$1,087
From TUS
Elite
Jul 09
Denver, United States
36% AI deal score
$1,397
From TUS
Elite
Sep 24
Denver, United States
35% AI deal score
$1,277