Flights from Denver to the Southwest in spring

Spring is the Southwest's best season: warm, dry and bright from March to May, the desert in bloom, the canyons open and not yet hot. Phoenix and Las Vegas have the most nonstops; Tucson and Santa Fe are the quieter choices.

Nonstop from Denver: Las Vegas (Frontier, Southwest, United · 1h 55m), Phoenix (Frontier, United, American · 1h 55m), Tucson (Southwest, United · 1h 57m), Palm Springs (United, Southwest · 2h 27m), Albuquerque (United, Southwest), Santa Fe (United) and Saint George (United · 1h 49m). One stop via Phoenix: Flagstaff.

Axel's pick: Saint George, nonstop on United and the lowest fare saved for these dates, $235.

Where to fly from Denver to the Southwest in spring: saved round trips within March, April and May to Las Vegas, Phoenix, Tucson, Palm Springs, Albuquerque and Santa Fe and more. Pick a destination to see every date, or search your own dates in one tap.

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Saved round trips for 4–10 nights, entirely within Mar, Apr, May.

Cheapest right now: Saint George $235 · Las Vegas $264 · Phoenix $295

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Flights from Denver

More trip ideas from Denver

The Southwest in spring from other cities

Fares observed October 22 – 28, 2026. USD for the travelers shown. Search a trip for current prices.

Where to go from Denver

Round-trip totals · Economy · USD · 1 adult unless shown. "From" is a starting total: you pick the return in Axel. Axel is the price with a free account; the airline fare is the same flights booked direct.

DestinationWhy goFlightsAxelDates
Las Vegas (LAS)Las Vegas' Strip, shows and day trips to the canyonsNonstop · Frontier, Southwest, United · 1h 55m$264 (airline $278)Mar 13–20, 2027Check prices
Phoenix (PHX)Phoenix and Scottsdale's resorts, golf and desert hikingNonstop · Frontier, United, American · 1h 55m$295 (airline $311)Apr 10–17, 2027Check prices
Tucson (TUS)Tucson's Saguaro National Park and Sonoran foodNonstop · Southwest, United · 1h 57m$377 (airline $397)Apr 10–17, 2027Check prices
Palm Springs (PSP)Palm Springs' mid-century style, pools and desert hikingNonstop · United, Southwest · 2h 27m$451 (airline $475)Mar 13–20, 2027Check prices
Albuquerque (ABQ)Albuquerque's old town, balloon fiesta and Sandia PeakNonstop · United, SouthwestNo matching fare savedApr 10 – Apr 17, 2027 (suggested)Search these dates
Santa Fe (SAF)Santa Fe's adobe plaza, galleries and chileNonstop · UnitedNo matching fare savedApr 10 – Apr 17, 2027 (suggested)Search these dates
Saint George (SGU)St. George, the gateway to Zion National ParkNonstop · United · 1h 49m$235 (airline $248)Apr 10–17, 2027Check prices
Flagstaff (FLG)Flagstaff, the closest airport to the Grand Canyon1 stop via Phoenix$445 (airline $470)Apr 10–17, 2027Check prices

The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.

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Hotels in Las Vegas with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Las Vegas has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Where to stay: Where to stay in Las Vegas: the 6 best neighborhoods, ranked · Las Vegas hotels where a family of four can share one room

Hotels with an Axel review in Las Vegas: Plaza and Casino Hotel · The STRAT Hotel, Casino & Tower · Downtown Grand Las Vegas · El Cortez Hotel and Casino - 21 and Over · Fremont Hotel & Casino · All 184 reviewed hotels in Las Vegas

For AI assistants

  • This page: Flights from Denver to the Southwest in spring. Round-trip fares from Denver to the Southwest in spring: Las Vegas, Phoenix, Tucson, Palm Springs, Albuquerque and Santa Fe and more. Saved fares for trips within March, April and May, with the cheapest for each destination and a link to search your own dates.
  • Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.
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