Travel with Axel,
get the best price.

Route overview: Reno to Denver (DEN) flight deals

Reno → Denver

Dec 13, 2026 · return Dec 27, 2026

RNO → DEN1 adulteconomyRound trip

8 flight options · 4 airlines

Nonstop flights

Sun, Dec 13 – Sun, Dec 27

Southwest Airlines
2:50 pmRNO
2h 10m
Nonstop
6:00 pmDEN
Southwest Airlines
10:40 pmDEN
2h 30m
Nonstop
12:10 am+1RNO

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

Southwest Airlines
9:05 amRNO
2h 10m
Nonstop
12:15 pmDEN
Southwest Airlines
10:40 pmDEN
2h 30m
Nonstop
12:10 am+1RNO

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 – Sun, Dec 27

Frontier Airlines
5:31 pmRNO
5h 36m
LAS · 2h 15m
12:07 am+1DEN
Frontier Airlines
1:05 pmDEN
5h 52m
LAS · 2h 13m
5:57 pmRNO

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

United Airlines
6:36 pmRNO
6h 23m
LAX · 2h 26m
1:59 am+1DEN
United Airlines
7:20 pmDEN
5h 19m
SFO · 1h 25m
11:39 pmRNO

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

Delta Air Lines
12:13 pmRNO
5h 43m
LAX · 1h 43m
6:56 pmDEN
Delta Air Lines
12:29 pmDEN
5h 13m
SLC · 1h 54m
4:42 pmRNO

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

Southwest Airlines
12:20 pmRNO
5h
PHX · 1h 25m
6:20 pmDEN
Southwest Airlines
10:40 pmDEN
2h 30m
Nonstop
12:10 am+1RNO

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

Southwest Airlines
11:00 amRNO
6h 5m
LAS · 2h 55m
6:05 pmDEN
Southwest Airlines
10:40 pmDEN
2h 30m
Nonstop
12:10 am+1RNO

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

United Airlines
1:42 pmRNO
2h 12m
Nonstop
4:54 pmDEN
United Airlines
7:20 pmDEN
5h 19m
SFO · 1h 25m
11:39 pmRNO

Round-trip total · 1 adult · Taxes included

Make this trip yours

RNO ⇄ DEN

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Southwest Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

Explore this route

All dates for this routeDec 12, 2026 · Return optionsDec 14, 2026 · Return optionsHotels in Denver with Axel
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-13 → 2026-12-27Southwest AirlinesWN1522 / WN1773Axel-exclusive $364.252026-10-29T01:05:41Z
2026-12-13 → 2026-12-27Frontier AirlinesF94244 + F94612 / F94967 + F94241Axel-exclusive $217.382026-10-29T01:05:41Z
2026-12-13 → 2026-12-27United AirlinesUA2397 + UA1476 / UA1389 + UA1757Axel-exclusive $376.002026-10-29T01:05:41Z
2026-12-13 → 2026-12-27Delta Air LinesDL4099 + DL2176 / DL1553 + DL3732Axel-exclusive $411.252026-10-29T01:05:41Z
2026-12-13 → 2026-12-27Southwest AirlinesWN302 / WN1773Axel-exclusive $364.252026-10-29T01:05:41Z
2026-12-13 → 2026-12-27Southwest AirlinesWN2517 + WN856 / WN1773Axel-exclusive $354.252026-10-29T01:05:41Z
2026-12-13 → 2026-12-27Southwest AirlinesWN1771 + WN2326 / WN1773Axel-exclusive $354.252026-10-29T01:05:41Z
2026-12-13 → 2026-12-27United AirlinesUA2751 / UA1389 + UA1757Axel-exclusive $386.002026-10-29T01:05:41Z

Route overview: Reno to Denver (DEN) flight deals

2026-12-13 → 2026-12-27 · Axel-exclusive $364.25

  • Southwest Airlines WN1522: RNO 2026-12-13 14:50:00 → DEN 2026-12-13 18:00:00; nonstop; 130 minutes. Local airport times.
  • Southwest Airlines WN1773: DEN 2026-12-27 22:40:00 → RNO 2026-12-28 00:10:00; nonstop; 150 minutes. Local airport times.

2026-12-13 → 2026-12-27 · Axel-exclusive $217.38

  • Frontier Airlines F94244 / F94612: RNO 2026-12-13 17:31:00 → DEN 2026-12-14 00:07:00; 1 stop(s) via LAS; 336 minutes. Local airport times.
    • F94244: RNO 2026-12-13 17:31:00 → LAS 2026-12-13 18:54:00; layover at LAS: 135 minutes.
    • F94612: LAS 2026-12-13 21:09:00 → DEN 2026-12-14 00:07:00.
  • Frontier Airlines F94967 / F94241: DEN 2026-12-27 13:05:00 → RNO 2026-12-27 17:57:00; 1 stop(s) via LAS; 352 minutes. Local airport times.
    • F94967: DEN 2026-12-27 13:05:00 → LAS 2026-12-27 14:13:00; layover at LAS: 133 minutes.
    • F94241: LAS 2026-12-27 16:26:00 → RNO 2026-12-27 17:57:00.

2026-12-13 → 2026-12-27 · Axel-exclusive $376.00

  • United Airlines UA2397 / UA1476: RNO 2026-12-13 18:36:00 → DEN 2026-12-14 01:59:00; 1 stop(s) via LAX; 383 minutes. Local airport times.
    • UA2397: RNO 2026-12-13 18:36:00 → LAX 2026-12-13 20:09:00; layover at LAX: 146 minutes.
    • UA1476: LAX 2026-12-13 22:35:00 → DEN 2026-12-14 01:59:00.
  • United Airlines UA1389 / UA1757: DEN 2026-12-27 19:20:00 → RNO 2026-12-27 23:39:00; 1 stop(s) via SFO; 319 minutes. Local airport times.
    • UA1389: DEN 2026-12-27 19:20:00 → SFO 2026-12-27 21:10:00; layover at SFO: 85 minutes.
    • UA1757: SFO 2026-12-27 22:35:00 → RNO 2026-12-27 23:39:00.

2026-12-13 → 2026-12-27 · Axel-exclusive $411.25

  • Delta Air Lines DL4099 / DL2176: RNO 2026-12-13 12:13:00 → DEN 2026-12-13 18:56:00; 1 stop(s) via LAX; 343 minutes. Local airport times.
    • DL4099: RNO 2026-12-13 12:13:00 → LAX 2026-12-13 13:50:00; layover at LAX: 103 minutes.
    • DL2176: LAX 2026-12-13 15:33:00 → DEN 2026-12-13 18:56:00.
  • Delta Air Lines DL1553 / DL3732: DEN 2026-12-27 12:29:00 → RNO 2026-12-27 16:42:00; 1 stop(s) via SLC; 313 minutes. Local airport times.
    • DL1553: DEN 2026-12-27 12:29:00 → SLC 2026-12-27 14:06:00; layover at SLC: 114 minutes.
    • DL3732: SLC 2026-12-27 16:00:00 → RNO 2026-12-27 16:42:00.

2026-12-13 → 2026-12-27 · Axel-exclusive $364.25

  • Southwest Airlines WN302: RNO 2026-12-13 09:05:00 → DEN 2026-12-13 12:15:00; nonstop; 130 minutes. Local airport times.
  • Southwest Airlines WN1773: DEN 2026-12-27 22:40:00 → RNO 2026-12-28 00:10:00; nonstop; 150 minutes. Local airport times.

2026-12-13 → 2026-12-27 · Axel-exclusive $354.25

  • Southwest Airlines WN2517 / WN856: RNO 2026-12-13 12:20:00 → DEN 2026-12-13 18:20:00; 1 stop(s) via PHX; 300 minutes. Local airport times.
    • WN2517: RNO 2026-12-13 12:20:00 → PHX 2026-12-13 15:05:00; layover at PHX: 85 minutes.
    • WN856: PHX 2026-12-13 16:30:00 → DEN 2026-12-13 18:20:00.
  • Southwest Airlines WN1773: DEN 2026-12-27 22:40:00 → RNO 2026-12-28 00:10:00; nonstop; 150 minutes. Local airport times.

2026-12-13 → 2026-12-27 · Axel-exclusive $354.25

  • Southwest Airlines WN1771 / WN2326: RNO 2026-12-13 11:00:00 → DEN 2026-12-13 18:05:00; 1 stop(s) via LAS; 365 minutes. Local airport times.
    • WN1771: RNO 2026-12-13 11:00:00 → LAS 2026-12-13 12:20:00; layover at LAS: 175 minutes.
    • WN2326: LAS 2026-12-13 15:15:00 → DEN 2026-12-13 18:05:00.
  • Southwest Airlines WN1773: DEN 2026-12-27 22:40:00 → RNO 2026-12-28 00:10:00; nonstop; 150 minutes. Local airport times.

2026-12-13 → 2026-12-27 · Axel-exclusive $386.00

  • United Airlines UA2751: RNO 2026-12-13 13:42:00 → DEN 2026-12-13 16:54:00; nonstop; 132 minutes. Local airport times.
  • United Airlines UA1389 / UA1757: DEN 2026-12-27 19:20:00 → RNO 2026-12-27 23:39:00; 1 stop(s) via SFO; 319 minutes. Local airport times.
    • UA1389: DEN 2026-12-27 19:20:00 → SFO 2026-12-27 21:10:00; layover at SFO: 85 minutes.
    • UA1757: SFO 2026-12-27 22:35:00 → RNO 2026-12-27 23:39:00.

Explore this route

For AI assistants

  • This page: Reno (RNO) to Denver (DEN) · Dec 13, 2026 · return Dec 27, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Reno to Denver (DEN) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.