Travel with Axel,
get the best price.

Las Vegas → San Diego

Jan 21, 2027 · return Jan 31, 2027

LAS → SAN1 adulteconomyRound trip

12 flight options · 6 airlines

Nonstop flights

Thu, Jan 21 – Sun, Jan 31

Frontier Airlines
6:46 amLAS
1h 24m
Nonstop
8:10 amSAN
Frontier Airlines
8:50 amSAN
1h 29m
Nonstop
10:19 amLAS

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 31

Alaska Airlines
2:55 pmLAS
1h 19m
Nonstop
4:14 pmSAN
Alaska Airlines
10:29 pmSAN
1h 25m
Nonstop
11:54 pmLAS

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 31

Southwest Airlines
10:05 amLAS
1h 15m
Nonstop
11:20 amSAN
Southwest Airlines
7:00 pmSAN
1h 15m
Nonstop
8:15 pmLAS

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 31

Frontier Airlines
6:15 pmLAS
1h 20m
Nonstop
7:35 pmSAN
Frontier Airlines
8:50 amSAN
1h 29m
Nonstop
10:19 amLAS

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 31

Alaska Airlines
6:00 amLAS
1h 18m
Nonstop
7:18 amSAN
Alaska Airlines
10:29 pmSAN
1h 25m
Nonstop
11:54 pmLAS

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 31

Southwest Airlines
3:20 pmLAS
1h 15m
Nonstop
4:35 pmSAN
Southwest Airlines
7:00 pmSAN
1h 15m
Nonstop
8:15 pmLAS

Round-trip total · 1 adult · Taxes included

One-stop flights

Thu, Jan 21 – Sun, Jan 31

United Airlines
6:00 amLAS
5h 15m
LAX · 2h 58m
11:15 amSAN
Southwest Airlines
7:00 pmSAN
1h 15m
Nonstop
8:15 pmLAS

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 31

American Airlines
10:31 amLAS
5h 9m
PHX · 2h 37m
3:40 pmSAN
American Airlines
4:30 pmSAN
5h 20m
PHX · 2h 36m
9:50 pmLAS

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 31

Delta Air Lines
9:44 amLAS
5h 51m
LAX · 3h 36m
3:35 pmSAN
Delta Air Lines
3:59 pmSAN
4h 34m
LAX · 2h 19m
8:33 pmLAS

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 31

Frontier Airlines
9:42 amLAS
4h 8m
PHX · 1h 35m
1:50 pmSAN
Frontier Airlines
8:50 amSAN
1h 29m
Nonstop
10:19 amLAS

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 31

Southwest Airlines
6:40 amLAS
4h 45m
PHX · 2h 20m
11:25 amSAN
Southwest Airlines
7:00 pmSAN
1h 15m
Nonstop
8:15 pmLAS

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 31

Southwest Airlines
3:05 pmLAS
4h 10m
FAT · 1h 35m
7:15 pmSAN
Southwest Airlines
7:00 pmSAN
1h 15m
Nonstop
8:15 pmLAS

Round-trip total · 1 adult · Taxes included

Make this trip yours

LAS ⇄ SAN

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, Frontier 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)
2027-01-21 → 2027-01-31Frontier AirlinesF91325 / F91326$114.002026-10-29T01:24:32Z
2027-01-21 → 2027-01-31Alaska AirlinesAS2341 / AS2327$185.262026-10-29T01:24:32Z
2027-01-21 → 2027-01-31Southwest AirlinesWN2187 / WN3710$194.762026-10-29T01:24:32Z
2027-01-21 → 2027-01-31United Airlines / Southwest AirlinesUA2039 + UA1365 / WN3710$242.262026-10-29T01:24:32Z
2027-01-21 → 2027-01-31American AirlinesAA1668 + AA1950 / AA1950 + AA2028$280.262026-10-29T01:24:32Z
2027-01-21 → 2027-01-31Delta Air LinesDL2253 + DL4001 / DL4001 + DL2348$308.762026-10-29T01:24:32Z
2027-01-21 → 2027-01-31Frontier AirlinesF91469 / F91326$114.002026-10-29T01:24:32Z
2027-01-21 → 2027-01-31Alaska AirlinesAS2035 / AS2327$185.262026-10-29T01:24:32Z
2027-01-21 → 2027-01-31Southwest AirlinesWN2429 / WN3710$194.762026-10-29T01:24:32Z
2027-01-21 → 2027-01-31Frontier AirlinesF94048 + F91571 / F91326$154.382026-10-29T01:24:32Z
2027-01-21 → 2027-01-31Southwest AirlinesWN7 + WN1155 / WN3710$228.012026-10-29T01:24:32Z
2027-01-21 → 2027-01-31Southwest AirlinesWN4643 + WN302 / WN3710$228.012026-10-29T01:24:32Z

2027-01-21 → 2027-01-31 · $114.00

  • Frontier Airlines F91325: LAS 2027-01-21 06:46:00 → SAN 2027-01-21 08:10:00; nonstop; 84 minutes. Local airport times.
  • Frontier Airlines F91326: SAN 2027-01-31 08:50:00 → LAS 2027-01-31 10:19:00; nonstop; 89 minutes. Local airport times.

2027-01-21 → 2027-01-31 · $185.26

  • Alaska Airlines AS2341: LAS 2027-01-21 14:55:00 → SAN 2027-01-21 16:14:00; nonstop; 79 minutes. Local airport times.
  • Alaska Airlines AS2327: SAN 2027-01-31 22:29:00 → LAS 2027-01-31 23:54:00; nonstop; 85 minutes. Local airport times.

2027-01-21 → 2027-01-31 · $194.76

  • Southwest Airlines WN2187: LAS 2027-01-21 10:05:00 → SAN 2027-01-21 11:20:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN3710: SAN 2027-01-31 19:00:00 → LAS 2027-01-31 20:15:00; nonstop; 75 minutes. Local airport times.

2027-01-21 → 2027-01-31 · $242.26

  • United Airlines UA2039 / UA1365: LAS 2027-01-21 06:00:00 → SAN 2027-01-21 11:15:00; 1 stop(s) via LAX; 315 minutes. Local airport times.
    • UA2039: LAS 2027-01-21 06:00:00 → LAX 2027-01-21 07:17:00; layover at LAX: 178 minutes.
    • UA1365: LAX 2027-01-21 10:15:00 → SAN 2027-01-21 11:15:00.
  • Southwest Airlines WN3710: SAN 2027-01-31 19:00:00 → LAS 2027-01-31 20:15:00; nonstop; 75 minutes. Local airport times.

2027-01-21 → 2027-01-31 · $280.26

  • American Airlines AA1668 / AA1950: LAS 2027-01-21 10:31:00 → SAN 2027-01-21 15:40:00; 1 stop(s) via PHX; 309 minutes. Local airport times.
    • AA1668: LAS 2027-01-21 10:31:00 → PHX 2027-01-21 12:44:00; layover at PHX: 157 minutes.
    • AA1950: PHX 2027-01-21 15:21:00 → SAN 2027-01-21 15:40:00.
  • American Airlines AA1950 / AA2028: SAN 2027-01-31 16:30:00 → LAS 2027-01-31 21:50:00; 1 stop(s) via PHX; 320 minutes. Local airport times.
    • AA1950: SAN 2027-01-31 16:30:00 → PHX 2027-01-31 18:59:00; layover at PHX: 156 minutes.
    • AA2028: PHX 2027-01-31 21:35:00 → LAS 2027-01-31 21:50:00.

2027-01-21 → 2027-01-31 · $308.76

  • Delta Air Lines DL2253 / DL4001: LAS 2027-01-21 09:44:00 → SAN 2027-01-21 15:35:00; 1 stop(s) via LAX; 351 minutes. Local airport times.
    • DL2253: LAS 2027-01-21 09:44:00 → LAX 2027-01-21 10:59:00; layover at LAX: 216 minutes.
    • DL4001: LAX 2027-01-21 14:35:00 → SAN 2027-01-21 15:35:00.
  • Delta Air Lines DL4001 / DL2348: SAN 2027-01-31 15:59:00 → LAS 2027-01-31 20:33:00; 1 stop(s) via LAX; 274 minutes. Local airport times.
    • DL4001: SAN 2027-01-31 15:59:00 → LAX 2027-01-31 17:01:00; layover at LAX: 139 minutes.
    • DL2348: LAX 2027-01-31 19:20:00 → LAS 2027-01-31 20:33:00.

2027-01-21 → 2027-01-31 · $114.00

  • Frontier Airlines F91469: LAS 2027-01-21 18:15:00 → SAN 2027-01-21 19:35:00; nonstop; 80 minutes. Local airport times.
  • Frontier Airlines F91326: SAN 2027-01-31 08:50:00 → LAS 2027-01-31 10:19:00; nonstop; 89 minutes. Local airport times.

2027-01-21 → 2027-01-31 · $185.26

  • Alaska Airlines AS2035: LAS 2027-01-21 06:00:00 → SAN 2027-01-21 07:18:00; nonstop; 78 minutes. Local airport times.
  • Alaska Airlines AS2327: SAN 2027-01-31 22:29:00 → LAS 2027-01-31 23:54:00; nonstop; 85 minutes. Local airport times.

2027-01-21 → 2027-01-31 · $194.76

  • Southwest Airlines WN2429: LAS 2027-01-21 15:20:00 → SAN 2027-01-21 16:35:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN3710: SAN 2027-01-31 19:00:00 → LAS 2027-01-31 20:15:00; nonstop; 75 minutes. Local airport times.

2027-01-21 → 2027-01-31 · $154.38

  • Frontier Airlines F94048 / F91571: LAS 2027-01-21 09:42:00 → SAN 2027-01-21 13:50:00; 1 stop(s) via PHX; 248 minutes. Local airport times.
    • F94048: LAS 2027-01-21 09:42:00 → PHX 2027-01-21 11:57:00; layover at PHX: 95 minutes.
    • F91571: PHX 2027-01-21 13:32:00 → SAN 2027-01-21 13:50:00.
  • Frontier Airlines F91326: SAN 2027-01-31 08:50:00 → LAS 2027-01-31 10:19:00; nonstop; 89 minutes. Local airport times.

2027-01-21 → 2027-01-31 · $228.01

  • Southwest Airlines WN7 / WN1155: LAS 2027-01-21 06:40:00 → SAN 2027-01-21 11:25:00; 1 stop(s) via PHX; 285 minutes. Local airport times.
    • WN7: LAS 2027-01-21 06:40:00 → PHX 2027-01-21 08:50:00; layover at PHX: 140 minutes.
    • WN1155: PHX 2027-01-21 11:10:00 → SAN 2027-01-21 11:25:00.
  • Southwest Airlines WN3710: SAN 2027-01-31 19:00:00 → LAS 2027-01-31 20:15:00; nonstop; 75 minutes. Local airport times.

2027-01-21 → 2027-01-31 · $228.01

  • Southwest Airlines WN4643 / WN302: LAS 2027-01-21 15:05:00 → SAN 2027-01-21 19:15:00; 1 stop(s) via FAT; 250 minutes. Local airport times.
    • WN4643: LAS 2027-01-21 15:05:00 → FAT 2027-01-21 16:20:00; layover at FAT: 95 minutes.
    • WN302: FAT 2027-01-21 17:55:00 → SAN 2027-01-21 19:15:00.
  • Southwest Airlines WN3710: SAN 2027-01-31 19:00:00 → LAS 2027-01-31 20:15:00; nonstop; 75 minutes. Local airport times.

More dates for this route