Travel with Axel,
get the best price.

Santa Ana → Denver

Aug 21, 2027 · return Aug 28, 2027

SNA → DEN1 adulteconomyRound trip

10 flight options · 4 airlines

Nonstop flights

Sat, Aug 21 – Sat, Aug 28

Southwest Airlines
10:45 amSNA
2h 20m
Nonstop
2:05 pmDEN
Southwest Airlines
9:00 amDEN
2h 25m
Nonstop
10:25 amSNA

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

United Airlines
1:09 pmSNA
2h 21m
Nonstop
4:30 pmDEN
United Airlines
8:30 pmDEN
2h 30m
Nonstop
10:00 pmSNA

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Southwest Airlines
12:10 pmSNA
2h 15m
Nonstop
3:25 pmDEN
Southwest Airlines
9:00 amDEN
2h 25m
Nonstop
10:25 amSNA

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

United Airlines
8:46 amSNA
2h 20m
Nonstop
12:06 pmDEN
United Airlines
8:30 pmDEN
2h 30m
Nonstop
10:00 pmSNA

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, Aug 21 – Sat, Aug 28

Frontier Airlines
12:35 pmSNA
2h 19m
Nonstop
3:54 pmDEN
Frontier Airlines
1:03 pmDEN
7h 8m
LAS · 3h 43m
7:11 pmSNA

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

American Airlines
4:30 pmSNA
5h 28m
PHX · 2h 5m
10:58 pmDEN
American Airlines
12:06 pmDEN
4h 36m
PHX · 1h 12m
3:42 pmSNA

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Frontier Airlines
4:50 pmSNA
6h 17m
PHX · 3h 8m
12:07 am+1DEN
Frontier Airlines
1:03 pmDEN
7h 8m
LAS · 3h 43m
7:11 pmSNA

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Southwest Airlines
5:20 pmSNA
5h 15m
LAS · 2h 15m
11:35 pmDEN
Southwest Airlines
9:00 amDEN
2h 25m
Nonstop
10:25 amSNA

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Southwest Airlines
11:30 amSNA
4h 15m
PHX · 1h 10m
4:45 pmDEN
Southwest Airlines
9:00 amDEN
2h 25m
Nonstop
10:25 amSNA

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Southwest Airlines
11:10 amSNA
4h 55m
SJC · 1h 15m
5:05 pmDEN
Southwest Airlines
9:00 amDEN
2h 25m
Nonstop
10:25 amSNA

Round-trip total · 1 adult · Taxes included

Make this trip yours

SNA ⇄ 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

More dates

All dates for this routeNov 5, 2026 → Nov 8, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Dec 5, 2026 → Dec 12, 2026Dec 17, 2026 → Dec 20, 2026Dec 26, 2026 → Jan 2, 2027Jan 5, 2027 · One wayJan 16, 2027 → Jan 23, 2027Feb 5, 2027 → Feb 8, 2027Apr 3, 2027 → Apr 10, 2027Jun 26, 2027 → Jul 3, 2027Sep 17, 2027 → Sep 20, 2027
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-08-21 → 2027-08-28Southwest AirlinesWN3585 / WN1826$370.002026-10-29T01:27:42Z
2027-08-21 → 2027-08-28United AirlinesUA2166 / UA725$385.002026-10-29T01:27:42Z
2027-08-21 → 2027-08-28Frontier AirlinesF94372 / F94967 + F93737$230.002026-10-29T01:27:42Z
2027-08-21 → 2027-08-28American AirlinesAA2094 + AA4952 / AA2447 + AA2094$395.002026-10-29T01:27:42Z
2027-08-21 → 2027-08-28Southwest AirlinesWN4708 / WN1826$370.002026-10-29T01:27:42Z
2027-08-21 → 2027-08-28United AirlinesUA489 / UA725$385.002026-10-29T01:27:42Z
2027-08-21 → 2027-08-28Frontier AirlinesF91720 + F91912 / F94967 + F93737$250.002026-10-29T01:27:42Z
2027-08-21 → 2027-08-28Southwest AirlinesWN491 + WN1053 / WN1826$380.002026-10-29T01:27:42Z
2027-08-21 → 2027-08-28Southwest AirlinesWN2319 + WN1790 / WN1826$380.002026-10-29T01:27:42Z
2027-08-21 → 2027-08-28Southwest AirlinesWN799 + WN3877 / WN1826$380.002026-10-29T01:27:42Z

2027-08-21 → 2027-08-28 · $370.00

  • Southwest Airlines WN3585: SNA 2027-08-21 10:45:00 → DEN 2027-08-21 14:05:00; nonstop; 140 minutes. Local airport times.
  • Southwest Airlines WN1826: DEN 2027-08-28 09:00:00 → SNA 2027-08-28 10:25:00; nonstop; 145 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $385.00

  • United Airlines UA2166: SNA 2027-08-21 13:09:00 → DEN 2027-08-21 16:30:00; nonstop; 141 minutes. Local airport times.
  • United Airlines UA725: DEN 2027-08-28 20:30:00 → SNA 2027-08-28 22:00:00; nonstop; 150 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $230.00

  • Frontier Airlines F94372: SNA 2027-08-21 12:35:00 → DEN 2027-08-21 15:54:00; nonstop; 139 minutes. Local airport times.
  • Frontier Airlines F94967 / F93737: DEN 2027-08-28 13:03:00 → SNA 2027-08-28 19:11:00; 1 stop(s) via LAS; 428 minutes. Local airport times.
    • F94967: DEN 2027-08-28 13:03:00 → LAS 2027-08-28 14:11:00; layover at LAS: 223 minutes.
    • F93737: LAS 2027-08-28 17:54:00 → SNA 2027-08-28 19:11:00.

2027-08-21 → 2027-08-28 · $395.00

  • American Airlines AA2094 / AA4952: SNA 2027-08-21 16:30:00 → DEN 2027-08-21 22:58:00; 1 stop(s) via PHX; 328 minutes. Local airport times.
    • AA2094: SNA 2027-08-21 16:30:00 → PHX 2027-08-21 17:54:00; layover at PHX: 125 minutes.
    • AA4952: PHX 2027-08-21 19:59:00 → DEN 2027-08-21 22:58:00.
  • American Airlines AA2447 / AA2094: DEN 2027-08-28 12:06:00 → SNA 2027-08-28 15:42:00; 1 stop(s) via PHX; 276 minutes. Local airport times.
    • AA2447: DEN 2027-08-28 12:06:00 → PHX 2027-08-28 13:03:00; layover at PHX: 72 minutes.
    • AA2094: PHX 2027-08-28 14:15:00 → SNA 2027-08-28 15:42:00.

2027-08-21 → 2027-08-28 · $370.00

  • Southwest Airlines WN4708: SNA 2027-08-21 12:10:00 → DEN 2027-08-21 15:25:00; nonstop; 135 minutes. Local airport times.
  • Southwest Airlines WN1826: DEN 2027-08-28 09:00:00 → SNA 2027-08-28 10:25:00; nonstop; 145 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $385.00

  • United Airlines UA489: SNA 2027-08-21 08:46:00 → DEN 2027-08-21 12:06:00; nonstop; 140 minutes. Local airport times.
  • United Airlines UA725: DEN 2027-08-28 20:30:00 → SNA 2027-08-28 22:00:00; nonstop; 150 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $250.00

  • Frontier Airlines F91720 / F91912: SNA 2027-08-21 16:50:00 → DEN 2027-08-22 00:07:00; 1 stop(s) via PHX; 377 minutes. Local airport times.
    • F91720: SNA 2027-08-21 16:50:00 → PHX 2027-08-21 18:13:00; layover at PHX: 188 minutes.
    • F91912: PHX 2027-08-21 21:21:00 → DEN 2027-08-22 00:07:00.
  • Frontier Airlines F94967 / F93737: DEN 2027-08-28 13:03:00 → SNA 2027-08-28 19:11:00; 1 stop(s) via LAS; 428 minutes. Local airport times.
    • F94967: DEN 2027-08-28 13:03:00 → LAS 2027-08-28 14:11:00; layover at LAS: 223 minutes.
    • F93737: LAS 2027-08-28 17:54:00 → SNA 2027-08-28 19:11:00.

2027-08-21 → 2027-08-28 · $380.00

  • Southwest Airlines WN491 / WN1053: SNA 2027-08-21 17:20:00 → DEN 2027-08-21 23:35:00; 1 stop(s) via LAS; 315 minutes. Local airport times.
    • WN491: SNA 2027-08-21 17:20:00 → LAS 2027-08-21 18:25:00; layover at LAS: 135 minutes.
    • WN1053: LAS 2027-08-21 20:40:00 → DEN 2027-08-21 23:35:00.
  • Southwest Airlines WN1826: DEN 2027-08-28 09:00:00 → SNA 2027-08-28 10:25:00; nonstop; 145 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $380.00

  • Southwest Airlines WN2319 / WN1790: SNA 2027-08-21 11:30:00 → DEN 2027-08-21 16:45:00; 1 stop(s) via PHX; 255 minutes. Local airport times.
    • WN2319: SNA 2027-08-21 11:30:00 → PHX 2027-08-21 12:45:00; layover at PHX: 70 minutes.
    • WN1790: PHX 2027-08-21 13:55:00 → DEN 2027-08-21 16:45:00.
  • Southwest Airlines WN1826: DEN 2027-08-28 09:00:00 → SNA 2027-08-28 10:25:00; nonstop; 145 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $380.00

  • Southwest Airlines WN799 / WN3877: SNA 2027-08-21 11:10:00 → DEN 2027-08-21 17:05:00; 1 stop(s) via SJC; 295 minutes. Local airport times.
    • WN799: SNA 2027-08-21 11:10:00 → SJC 2027-08-21 12:25:00; layover at SJC: 75 minutes.
    • WN3877: SJC 2027-08-21 13:40:00 → DEN 2027-08-21 17:05:00.
  • Southwest Airlines WN1826: DEN 2027-08-28 09:00:00 → SNA 2027-08-28 10:25:00; nonstop; 145 minutes. Local airport times.

More dates for this route