Travel with Axel,
get the best price.

Tucson → San Francisco

Dec 19, 2026 · return Dec 22, 2026

TUS → SFO1 adulteconomyRound trip

8 flight options · 4 airlines

Nonstop flights

Sat, Dec 19 – Tue, Dec 22

United Airlines
4:23 pmTUS
2h 27m
Nonstop
5:50 pmSFO
United Airlines
4:20 pmSFO
2h 18m
Nonstop
7:38 pmTUS

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Tue, Dec 22

United Airlines
6:10 pmTUS
2h 19m
Nonstop
7:29 pmSFO
United Airlines
4:20 pmSFO
2h 18m
Nonstop
7:38 pmTUS

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, Dec 19 – Tue, Dec 22

Southwest Airlines
7:55 pmTUS
5h
PHX · 1h 50m
11:55 pmSFO
Southwest Airlines
3:30 pmSFO
4h 10m
SAN · 1h
8:40 pmTUS

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Tue, Dec 22

American Airlines
5:20 pmTUS
4h 43m
LAX · 1h 18m
9:03 pmSFO
American Airlines
4:03 pmSFO
4h 5m
PHX · 1h 4m
9:08 pmTUS

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Tue, Dec 22

Delta Air Lines
5:50 pmTUS
5h 39m
SLC · 1h 24m
10:29 pmSFO
Delta Air Lines
2:59 pmSFO
5h 50m
LAX · 2h 51m
9:49 pmTUS

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Tue, Dec 22

Southwest Airlines
6:30 amTUS
4h 10m
LAS · 1h 10m
9:40 amSFO
Southwest Airlines
3:30 pmSFO
4h 10m
SAN · 1h
8:40 pmTUS

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Tue, Dec 22

Southwest Airlines
7:30 amTUS
4h 45m
LAX · 1h 40m
11:15 amSFO
Southwest Airlines
3:30 pmSFO
4h 10m
SAN · 1h
8:40 pmTUS

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Tue, Dec 22

American Airlines
7:47 pmTUS
4h 22m
PHX · 1h 5m
11:09 pmSFO
American Airlines
4:03 pmSFO
4h 5m
PHX · 1h 4m
9:08 pmTUS

Round-trip total · 1 adult · Taxes included

Make this trip yours

TUS ⇄ SFO

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, United 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 routeOct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 13, 2026 → Nov 16, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 11, 2026 → Dec 14, 2026Dec 12, 2026 → Dec 19, 2026Dec 22, 2026 → Dec 27, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Dec 30, 2026 → Jan 2, 2027Jan 8, 2027 → Jan 11, 2027Jan 9, 2027 → Jan 16, 2027Jan 15, 2027 → Jan 18, 2027Jan 22, 2027 → Jan 25, 2027Jan 23, 2027 → Jan 30, 2027Feb 5, 2027 → Feb 8, 2027Feb 6, 2027 → Feb 13, 2027Feb 12, 2027 → Feb 15, 2027Mar 5, 2027 → Mar 8, 2027Mar 6, 2027 → Mar 13, 2027Mar 25, 2027 → Mar 29, 2027Apr 2, 2027 → Apr 5, 2027Apr 3, 2027 → Apr 10, 2027Apr 30, 2027 → May 3, 2027May 1, 2027 → May 8, 2027May 28, 2027 → May 31, 2027May 29, 2027 → Jun 5, 2027Jun 25, 2027 → Jun 28, 2027Jun 26, 2027 → Jul 3, 2027Jul 2, 2027 → Jul 6, 2027Jul 23, 2027 → Jul 26, 2027Jul 24, 2027 → Jul 31, 2027Aug 20, 2027 → Aug 23, 2027Aug 21, 2027 → Aug 28, 2027Sep 3, 2027 → Sep 6, 2027Sep 17, 2027 → Sep 20, 2027Oct 30, 2026 · One way
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)
2026-12-19 → 2026-12-22United AirlinesUA5715 / UA5313$494.002026-10-29T01:30:48Z
2026-12-19 → 2026-12-22Southwest AirlinesWN471 + WN1448 / WN3855 + WN4323$403.002026-10-29T01:30:48Z
2026-12-19 → 2026-12-22American AirlinesAA6471 + AA3189 / AA1930 + AA6436$455.002026-10-29T01:30:48Z
2026-12-19 → 2026-12-22Delta Air LinesDL3836 + DL2762 / DL1715 + DL3846$481.002026-10-29T01:30:48Z
2026-12-19 → 2026-12-22United AirlinesUA705 / UA5313$494.002026-10-29T01:30:48Z
2026-12-19 → 2026-12-22Southwest AirlinesWN1918 + WN496 / WN3855 + WN4323$403.002026-10-29T01:30:48Z
2026-12-19 → 2026-12-22Southwest AirlinesWN3139 + WN2279 / WN3855 + WN4323$403.002026-10-29T01:30:48Z
2026-12-19 → 2026-12-22American AirlinesAA6478 + AA2427 / AA1930 + AA6436$455.002026-10-29T01:30:48Z

2026-12-19 → 2026-12-22 · $494.00

  • United Airlines UA5715: TUS 2026-12-19 16:23:00 → SFO 2026-12-19 17:50:00; nonstop; 147 minutes. Local airport times.
  • United Airlines UA5313: SFO 2026-12-22 16:20:00 → TUS 2026-12-22 19:38:00; nonstop; 138 minutes. Local airport times.

2026-12-19 → 2026-12-22 · $403.00

  • Southwest Airlines WN471 / WN1448: TUS 2026-12-19 19:55:00 → SFO 2026-12-19 23:55:00; 1 stop(s) via PHX; 300 minutes. Local airport times.
    • WN471: TUS 2026-12-19 19:55:00 → PHX 2026-12-19 20:55:00; layover at PHX: 110 minutes.
    • WN1448: PHX 2026-12-19 22:45:00 → SFO 2026-12-19 23:55:00.
  • Southwest Airlines WN3855 / WN4323: SFO 2026-12-22 15:30:00 → TUS 2026-12-22 20:40:00; 1 stop(s) via SAN; 250 minutes. Local airport times.
    • WN3855: SFO 2026-12-22 15:30:00 → SAN 2026-12-22 17:10:00; layover at SAN: 60 minutes.
    • WN4323: SAN 2026-12-22 18:10:00 → TUS 2026-12-22 20:40:00.

2026-12-19 → 2026-12-22 · $455.00

  • American Airlines AA6471 / AA3189: TUS 2026-12-19 17:20:00 → SFO 2026-12-19 21:03:00; 1 stop(s) via LAX; 283 minutes. Local airport times.
    • AA6471: TUS 2026-12-19 17:20:00 → LAX 2026-12-19 18:07:00; layover at LAX: 78 minutes.
    • AA3189: LAX 2026-12-19 19:25:00 → SFO 2026-12-19 21:03:00.
  • American Airlines AA1930 / AA6436: SFO 2026-12-22 16:03:00 → TUS 2026-12-22 21:08:00; 1 stop(s) via PHX; 245 minutes. Local airport times.
    • AA1930: SFO 2026-12-22 16:03:00 → PHX 2026-12-22 19:08:00; layover at PHX: 64 minutes.
    • AA6436: PHX 2026-12-22 20:12:00 → TUS 2026-12-22 21:08:00.

2026-12-19 → 2026-12-22 · $481.00

  • Delta Air Lines DL3836 / DL2762: TUS 2026-12-19 17:50:00 → SFO 2026-12-19 22:29:00; 1 stop(s) via SLC; 339 minutes. Local airport times.
    • DL3836: TUS 2026-12-19 17:50:00 → SLC 2026-12-19 19:51:00; layover at SLC: 84 minutes.
    • DL2762: SLC 2026-12-19 21:15:00 → SFO 2026-12-19 22:29:00.
  • Delta Air Lines DL1715 / DL3846: SFO 2026-12-22 14:59:00 → TUS 2026-12-22 21:49:00; 1 stop(s) via LAX; 350 minutes. Local airport times.
    • DL1715: SFO 2026-12-22 14:59:00 → LAX 2026-12-22 16:24:00; layover at LAX: 171 minutes.
    • DL3846: LAX 2026-12-22 19:15:00 → TUS 2026-12-22 21:49:00.

2026-12-19 → 2026-12-22 · $494.00

  • United Airlines UA705: TUS 2026-12-19 18:10:00 → SFO 2026-12-19 19:29:00; nonstop; 139 minutes. Local airport times.
  • United Airlines UA5313: SFO 2026-12-22 16:20:00 → TUS 2026-12-22 19:38:00; nonstop; 138 minutes. Local airport times.

2026-12-19 → 2026-12-22 · $403.00

  • Southwest Airlines WN1918 / WN496: TUS 2026-12-19 06:30:00 → SFO 2026-12-19 09:40:00; 1 stop(s) via LAS; 250 minutes. Local airport times.
    • WN1918: TUS 2026-12-19 06:30:00 → LAS 2026-12-19 06:50:00; layover at LAS: 70 minutes.
    • WN496: LAS 2026-12-19 08:00:00 → SFO 2026-12-19 09:40:00.
  • Southwest Airlines WN3855 / WN4323: SFO 2026-12-22 15:30:00 → TUS 2026-12-22 20:40:00; 1 stop(s) via SAN; 250 minutes. Local airport times.
    • WN3855: SFO 2026-12-22 15:30:00 → SAN 2026-12-22 17:10:00; layover at SAN: 60 minutes.
    • WN4323: SAN 2026-12-22 18:10:00 → TUS 2026-12-22 20:40:00.

2026-12-19 → 2026-12-22 · $403.00

  • Southwest Airlines WN3139 / WN2279: TUS 2026-12-19 07:30:00 → SFO 2026-12-19 11:15:00; 1 stop(s) via LAX; 285 minutes. Local airport times.
    • WN3139: TUS 2026-12-19 07:30:00 → LAX 2026-12-19 08:05:00; layover at LAX: 100 minutes.
    • WN2279: LAX 2026-12-19 09:45:00 → SFO 2026-12-19 11:15:00.
  • Southwest Airlines WN3855 / WN4323: SFO 2026-12-22 15:30:00 → TUS 2026-12-22 20:40:00; 1 stop(s) via SAN; 250 minutes. Local airport times.
    • WN3855: SFO 2026-12-22 15:30:00 → SAN 2026-12-22 17:10:00; layover at SAN: 60 minutes.
    • WN4323: SAN 2026-12-22 18:10:00 → TUS 2026-12-22 20:40:00.

2026-12-19 → 2026-12-22 · $455.00

  • American Airlines AA6478 / AA2427: TUS 2026-12-19 19:47:00 → SFO 2026-12-19 23:09:00; 1 stop(s) via PHX; 262 minutes. Local airport times.
    • AA6478: TUS 2026-12-19 19:47:00 → PHX 2026-12-19 20:51:00; layover at PHX: 65 minutes.
    • AA2427: PHX 2026-12-19 21:56:00 → SFO 2026-12-19 23:09:00.
  • American Airlines AA1930 / AA6436: SFO 2026-12-22 16:03:00 → TUS 2026-12-22 21:08:00; 1 stop(s) via PHX; 245 minutes. Local airport times.
    • AA1930: SFO 2026-12-22 16:03:00 → PHX 2026-12-22 19:08:00; layover at PHX: 64 minutes.
    • AA6436: PHX 2026-12-22 20:12:00 → TUS 2026-12-22 21:08:00.

More dates for this route