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Denver → San Diego

Jun 25, 2027 · return Jun 28, 2027

DEN → SAN1 adulteconomyRound trip

14 flight options · 6 airlines

Nonstop flights

Fri, Jun 25 – Mon, Jun 28

Frontier Airlines
10:29 pmDEN
2h 28m
Nonstop
11:57 pmSAN
Frontier Airlines
5:29 pmSAN
2h 31m
Nonstop
9:00 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Jun 25 – Mon, Jun 28

Southwest Airlines
12:05 pmDEN
2h 25m
Nonstop
1:30 pmSAN
Southwest Airlines
12:30 pmSAN
2h 20m
Nonstop
3:50 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Jun 25 – Mon, Jun 28

Alaska Airlines
7:02 amDEN
2h 44m
Nonstop
8:46 amSAN
Alaska Airlines
9:27 amSAN
2h 29m
Nonstop
12:56 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Jun 25 – Mon, Jun 28

United Airlines
9:00 pmDEN
2h 30m
Nonstop
10:30 pmSAN
United Airlines
8:40 amSAN
2h 26m
Nonstop
12:06 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Jun 25 – Mon, Jun 28

Frontier Airlines
1:54 pmDEN
2h 27m
Nonstop
3:21 pmSAN
Frontier Airlines
5:29 pmSAN
2h 31m
Nonstop
9:00 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Jun 25 – Mon, Jun 28

Southwest Airlines
9:35 amDEN
2h 25m
Nonstop
11:00 amSAN
Southwest Airlines
12:30 pmSAN
2h 20m
Nonstop
3:50 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Jun 25 – Mon, Jun 28

Alaska Airlines
1:54 pmDEN
2h 31m
Nonstop
3:25 pmSAN
Alaska Airlines
9:27 amSAN
2h 29m
Nonstop
12:56 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Jun 25 – Mon, Jun 28

United Airlines
1:25 pmDEN
2h 30m
Nonstop
2:55 pmSAN
United Airlines
8:40 amSAN
2h 26m
Nonstop
12:06 pmDEN

Round-trip total · 1 adult · Taxes included

One-stop flights

Fri, Jun 25 – Mon, Jun 28

Delta Air Lines
12:29 pmDEN
4h 47m
SLC · 1h 18m
4:16 pmSAN
Southwest Airlines
12:30 pmSAN
2h 20m
Nonstop
3:50 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Jun 25 – Mon, Jun 28

American Airlines
12:06 pmDEN
4h 34m
PHX · 1h 18m
3:40 pmSAN
American Airlines
4:30 pmSAN
5h 28m
PHX · 2h
10:58 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Jun 25 – Mon, Jun 28

Frontier Airlines
7:07 amDEN
5h 30m
LAS · 2h 3m
11:37 amSAN
Frontier Airlines
5:29 pmSAN
2h 31m
Nonstop
9:00 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Jun 25 – Mon, Jun 28

Frontier Airlines
2:14 pmDEN
4h 57m
PHX · 1h 37m
6:11 pmSAN
Frontier Airlines
5:29 pmSAN
2h 31m
Nonstop
9:00 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Jun 25 – Mon, Jun 28

Southwest Airlines
12:40 pmDEN
4h 55m
LAS · 1h 40m
4:35 pmSAN
Southwest Airlines
12:30 pmSAN
2h 20m
Nonstop
3:50 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Jun 25 – Mon, Jun 28

Southwest Airlines
12:30 pmDEN
5h 25m
FAT · 1h 35m
4:55 pmSAN
Southwest Airlines
12:30 pmSAN
2h 20m
Nonstop
3:50 pmDEN

Round-trip total · 1 adult · Taxes included

Make this trip yours

DEN ⇄ SAN

Economy

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

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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)
2027-06-25 → 2027-06-28Frontier AirlinesF92711 / F92422$190.002026-10-29T01:05:09Z
2027-06-25 → 2027-06-28Southwest AirlinesWN1778 / WN3699$320.002026-10-29T01:05:09Z
2027-06-25 → 2027-06-28Alaska AirlinesAS3059 / AS1342$330.002026-10-29T01:05:09Z
2027-06-25 → 2027-06-28United AirlinesUA2395 / UA2476$340.002026-10-29T01:05:09Z
2027-06-25 → 2027-06-28Delta Air Lines / Southwest AirlinesDL1553 + DL1210 / WN3699$345.002026-10-29T01:05:09Z
2027-06-25 → 2027-06-28American AirlinesAA2447 + AA1950 / AA1950 + AA4952$350.002026-10-29T01:05:09Z
2027-06-25 → 2027-06-28Frontier AirlinesF92817 / F92422$190.002026-10-29T01:05:09Z
2027-06-25 → 2027-06-28Southwest AirlinesWN3797 / WN3699$320.002026-10-29T01:05:09Z
2027-06-25 → 2027-06-28Alaska AirlinesAS1342 / AS1342$330.002026-10-29T01:05:09Z
2027-06-25 → 2027-06-28United AirlinesUA1302 / UA2476$340.002026-10-29T01:05:09Z
2027-06-25 → 2027-06-28Frontier AirlinesF92015 + F91326 / F92422$210.002026-10-29T01:05:09Z
2027-06-25 → 2027-06-28Frontier AirlinesF92105 + F92083 / F92422$210.002026-10-29T01:05:09Z
2027-06-25 → 2027-06-28Southwest AirlinesWN406 + WN2429 / WN3699$335.002026-10-29T01:05:09Z
2027-06-25 → 2027-06-28Southwest AirlinesWN370 + WN3701 / WN3699$335.002026-10-29T01:05:09Z

2027-06-25 → 2027-06-28 · $190.00

  • Frontier Airlines F92711: DEN 2027-06-25 22:29:00 → SAN 2027-06-25 23:57:00; nonstop; 148 minutes. Local airport times.
  • Frontier Airlines F92422: SAN 2027-06-28 17:29:00 → DEN 2027-06-28 21:00:00; nonstop; 151 minutes. Local airport times.

2027-06-25 → 2027-06-28 · $320.00

  • Southwest Airlines WN1778: DEN 2027-06-25 12:05:00 → SAN 2027-06-25 13:30:00; nonstop; 145 minutes. Local airport times.
  • Southwest Airlines WN3699: SAN 2027-06-28 12:30:00 → DEN 2027-06-28 15:50:00; nonstop; 140 minutes. Local airport times.

2027-06-25 → 2027-06-28 · $330.00

  • Alaska Airlines AS3059: DEN 2027-06-25 07:02:00 → SAN 2027-06-25 08:46:00; nonstop; 164 minutes. Local airport times.
  • Alaska Airlines AS1342: SAN 2027-06-28 09:27:00 → DEN 2027-06-28 12:56:00; nonstop; 149 minutes. Local airport times.

2027-06-25 → 2027-06-28 · $340.00

  • United Airlines UA2395: DEN 2027-06-25 21:00:00 → SAN 2027-06-25 22:30:00; nonstop; 150 minutes. Local airport times.
  • United Airlines UA2476: SAN 2027-06-28 08:40:00 → DEN 2027-06-28 12:06:00; nonstop; 146 minutes. Local airport times.

2027-06-25 → 2027-06-28 · $345.00

  • Delta Air Lines DL1553 / DL1210: DEN 2027-06-25 12:29:00 → SAN 2027-06-25 16:16:00; 1 stop(s) via SLC; 287 minutes. Local airport times.
    • DL1553: DEN 2027-06-25 12:29:00 → SLC 2027-06-25 14:06:00; layover at SLC: 78 minutes.
    • DL1210: SLC 2027-06-25 15:24:00 → SAN 2027-06-25 16:16:00.
  • Southwest Airlines WN3699: SAN 2027-06-28 12:30:00 → DEN 2027-06-28 15:50:00; nonstop; 140 minutes. Local airport times.

2027-06-25 → 2027-06-28 · $350.00

  • American Airlines AA2447 / AA1950: DEN 2027-06-25 12:06:00 → SAN 2027-06-25 15:40:00; 1 stop(s) via PHX; 274 minutes. Local airport times.
    • AA2447: DEN 2027-06-25 12:06:00 → PHX 2027-06-25 13:03:00; layover at PHX: 78 minutes.
    • AA1950: PHX 2027-06-25 14:21:00 → SAN 2027-06-25 15:40:00.
  • American Airlines AA1950 / AA4952: SAN 2027-06-28 16:30:00 → DEN 2027-06-28 22:58:00; 1 stop(s) via PHX; 328 minutes. Local airport times.
    • AA1950: SAN 2027-06-28 16:30:00 → PHX 2027-06-28 17:59:00; layover at PHX: 120 minutes.
    • AA4952: PHX 2027-06-28 19:59:00 → DEN 2027-06-28 22:58:00.

2027-06-25 → 2027-06-28 · $190.00

  • Frontier Airlines F92817: DEN 2027-06-25 13:54:00 → SAN 2027-06-25 15:21:00; nonstop; 147 minutes. Local airport times.
  • Frontier Airlines F92422: SAN 2027-06-28 17:29:00 → DEN 2027-06-28 21:00:00; nonstop; 151 minutes. Local airport times.

2027-06-25 → 2027-06-28 · $320.00

  • Southwest Airlines WN3797: DEN 2027-06-25 09:35:00 → SAN 2027-06-25 11:00:00; nonstop; 145 minutes. Local airport times.
  • Southwest Airlines WN3699: SAN 2027-06-28 12:30:00 → DEN 2027-06-28 15:50:00; nonstop; 140 minutes. Local airport times.

2027-06-25 → 2027-06-28 · $330.00

  • Alaska Airlines AS1342: DEN 2027-06-25 13:54:00 → SAN 2027-06-25 15:25:00; nonstop; 151 minutes. Local airport times.
  • Alaska Airlines AS1342: SAN 2027-06-28 09:27:00 → DEN 2027-06-28 12:56:00; nonstop; 149 minutes. Local airport times.

2027-06-25 → 2027-06-28 · $340.00

  • United Airlines UA1302: DEN 2027-06-25 13:25:00 → SAN 2027-06-25 14:55:00; nonstop; 150 minutes. Local airport times.
  • United Airlines UA2476: SAN 2027-06-28 08:40:00 → DEN 2027-06-28 12:06:00; nonstop; 146 minutes. Local airport times.

2027-06-25 → 2027-06-28 · $210.00

  • Frontier Airlines F92015 / F91326: DEN 2027-06-25 07:07:00 → SAN 2027-06-25 11:37:00; 1 stop(s) via LAS; 330 minutes. Local airport times.
    • F92015: DEN 2027-06-25 07:07:00 → LAS 2027-06-25 08:12:00; layover at LAS: 123 minutes.
    • F91326: LAS 2027-06-25 10:15:00 → SAN 2027-06-25 11:37:00.
  • Frontier Airlines F92422: SAN 2027-06-28 17:29:00 → DEN 2027-06-28 21:00:00; nonstop; 151 minutes. Local airport times.

2027-06-25 → 2027-06-28 · $210.00

  • Frontier Airlines F92105 / F92083: DEN 2027-06-25 14:14:00 → SAN 2027-06-25 18:11:00; 1 stop(s) via PHX; 297 minutes. Local airport times.
    • F92105: DEN 2027-06-25 14:14:00 → PHX 2027-06-25 15:17:00; layover at PHX: 97 minutes.
    • F92083: PHX 2027-06-25 16:54:00 → SAN 2027-06-25 18:11:00.
  • Frontier Airlines F92422: SAN 2027-06-28 17:29:00 → DEN 2027-06-28 21:00:00; nonstop; 151 minutes. Local airport times.

2027-06-25 → 2027-06-28 · $335.00

  • Southwest Airlines WN406 / WN2429: DEN 2027-06-25 12:40:00 → SAN 2027-06-25 16:35:00; 1 stop(s) via LAS; 295 minutes. Local airport times.
    • WN406: DEN 2027-06-25 12:40:00 → LAS 2027-06-25 13:40:00; layover at LAS: 100 minutes.
    • WN2429: LAS 2027-06-25 15:20:00 → SAN 2027-06-25 16:35:00.
  • Southwest Airlines WN3699: SAN 2027-06-28 12:30:00 → DEN 2027-06-28 15:50:00; nonstop; 140 minutes. Local airport times.

2027-06-25 → 2027-06-28 · $335.00

  • Southwest Airlines WN370 / WN3701: DEN 2027-06-25 12:30:00 → SAN 2027-06-25 16:55:00; 1 stop(s) via FAT; 325 minutes. Local airport times.
    • WN370: DEN 2027-06-25 12:30:00 → FAT 2027-06-25 14:00:00; layover at FAT: 95 minutes.
    • WN3701: FAT 2027-06-25 15:35:00 → SAN 2027-06-25 16:55:00.
  • Southwest Airlines WN3699: SAN 2027-06-28 12:30:00 → DEN 2027-06-28 15:50:00; nonstop; 140 minutes. Local airport times.

More dates for this route