Flights Tucson → Denver
As of October 2026, economy flights from Tucson to Denver have a typical range USD 432–687, median USD 488. Full range across all 272 offers: USD 421–1207. We analyzed 272 offers from 4 airlines in a single price check.
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: Tucson → Denver
Based on 272 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Tucson → Denver
Add-on pricing from the cheapest available offer per airline · October 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| United | Included | USD 35 | — |
| American Airlines | Included | USD 35 | — |
| Southwest Airlines | Included | Included | — |
| Delta | Included | USD 35 | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Tucson to Denver cost?
Based on 272 offers · October 2026
Tucson to Denver flights ranged from USD 421 to USD 1207 across 272 offers analyzed in October 2026. The chart below shows how prices distributed across all 272 offers.
These 272 offers (October 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between USD 451 and USD 492
What hidden fees do Tucson to Denver flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Tucson to Denver routes. The breakdown below is based on 272 offers analyzed in October 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| UA | 47 | 10% |
| AA | 45 | 9% |
| WN | 23 | 4% |
| DL | 45 | 6% |
United Airlines: base ~USD 374 + fees USD 47 = ~USD 421 total. Southwest Airlines: base ~USD 463 + fees USD 23 = ~USD 486 total.
United Airlines's USD 47 ancillary fees narrow the gap with Southwest Airlines's lower-fee model — the USD 89 base difference shrinks to USD 65 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Tucson to Denver?
4 airlines flew Tucson to Denver in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
Even on the cheapest airline (United Airlines), fares ranged USD 421–660 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 United Airlines | 30 | 421–660 | 421 | 47 (11%) |
 Southwest Airlines | 109 | 451–688 | 486 | 23 (5%) |
 American Airlines | 123 | 432–492 | 490 | 45 (9%) |
 Delta Air Lines | 10 | 604–779 | 757 | 45 (6%) |
Where do the best Tucson → Denver prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Tucson to Denver flights
- Full-service carriers on Tucson–Denver cost 1.1x more than budget airlines (USD 556 vs USD 486 median; overall median USD 488).
- UA charges 2.0x more in ancillary fees than WN — USD 47 vs USD 23 avg per booking.
- The same route priced USD 212 apart depending on where it was booked — the lowest median was USD 459. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Tucson to Denver cost?
- Based on 272 offers analyzed, Tucson to Denver flights range from USD 421 to USD 1207, with a median price of USD 488. Search for your specific dates →
- What hidden fees should I expect on Tucson to Denver flights?
- On average, ancillary fees (bags, seat selection) add USD 36 to the base fare on Tucson to Denver flights. See itemized fees for your itinerary →
- Which airline is cheapest on Tucson to Denver including all fees?
- United Airlines has the lowest median fare on Tucson to Denver at USD 421 (median across 30 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Tucson–Denver flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was USD 459. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Tucson to Denver routes?
- Tucson to Denver has 4 airlines competing, creating a price range from USD 421 to USD 1207 across 272 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
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