Travel with Axel,
get the best price.

San Francisco → Tucson

Aug 21, 2027 · return Aug 28, 2027

SFO → TUS1 adulteconomyRound trip

8 flight options · 5 airlines

Nonstop flights

Sat, Aug 21 – Sat, Aug 28

United Airlines
6:47 pmSFO
2h 12m
Nonstop
8:59 pmTUS
United Airlines
4:23 pmTUS
2h 27m
Nonstop
6:50 pmSFO

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

United Airlines
8:22 amSFO
2h 16m
Nonstop
10:38 amTUS
United Airlines
4:23 pmTUS
2h 27m
Nonstop
6:50 pmSFO

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, Aug 21 – Sat, Aug 28

Southwest Airlines
2:25 pmSFO
5h
PHX · 1h 55m
7:25 pmTUS
Southwest Airlines
6:30 amTUS
4h 10m
LAS · 1h 10m
10:40 amSFO

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

American Airlines
4:03 pmSFO
4h 5m
PHX · 1h 4m
8:08 pmTUS
American Airlines
7:47 pmTUS
4h 22m
PHX · 1h 5m
12:09 am+1SFO

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Delta Air Lines
2:59 pmSFO
5h 50m
LAX · 2h 51m
8:49 pmTUS
Delta Air Lines
5:50 pmTUS
5h 39m
SLC · 1h 24m
11:29 pmSFO

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Alaska Airlines
1:20 pmSFO
4h 34m
LAX · 1h 30m
5:54 pmTUS
United Airlines
4:23 pmTUS
2h 27m
Nonstop
6:50 pmSFO

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Southwest Airlines
5:10 amSFO
4h 10m
LAS · 1h 15m
9:20 amTUS
Southwest Airlines
6:30 amTUS
4h 10m
LAS · 1h 10m
10:40 amSFO

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Southwest Airlines
3:30 pmSFO
4h 10m
SAN · 1h
7:40 pmTUS
Southwest Airlines
6:30 amTUS
4h 10m
LAS · 1h 10m
10:40 amSFO

Round-trip total · 1 adult · Taxes included

Make this trip yours

SFO ⇄ TUS

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 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 → 2027-08-28United AirlinesUA5688 / UA5715$340.002026-10-29T02:07:10Z
2027-08-21 → 2027-08-28Southwest AirlinesWN2533 + WN4509 / WN1918 + WN496$290.002026-10-29T02:07:10Z
2027-08-21 → 2027-08-28American AirlinesAA1930 + AA6436 / AA6478 + AA2427$300.002026-10-29T02:07:10Z
2027-08-21 → 2027-08-28Delta Air LinesDL1715 + DL3846 / DL3836 + DL2762$310.002026-10-29T02:07:10Z
2027-08-21 → 2027-08-28Alaska Airlines / United AirlinesAS1497 + AA4981 / UA5715$330.002026-10-29T02:07:10Z
2027-08-21 → 2027-08-28United AirlinesUA5433 / UA5715$340.002026-10-29T02:07:10Z
2027-08-21 → 2027-08-28Southwest AirlinesWN4361 + WN3912 / WN1918 + WN496$290.002026-10-29T02:07:10Z
2027-08-21 → 2027-08-28Southwest AirlinesWN3855 + WN4323 / WN1918 + WN496$290.002026-10-29T02:07:10Z

2027-08-21 → 2027-08-28 · $340.00

  • United Airlines UA5688: SFO 2027-08-21 18:47:00 → TUS 2027-08-21 20:59:00; nonstop; 132 minutes. Local airport times.
  • United Airlines UA5715: TUS 2027-08-28 16:23:00 → SFO 2027-08-28 18:50:00; nonstop; 147 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $290.00

  • Southwest Airlines WN2533 / WN4509: SFO 2027-08-21 14:25:00 → TUS 2027-08-21 19:25:00; 1 stop(s) via PHX; 300 minutes. Local airport times.
    • WN2533: SFO 2027-08-21 14:25:00 → PHX 2027-08-21 16:35:00; layover at PHX: 115 minutes.
    • WN4509: PHX 2027-08-21 18:30:00 → TUS 2027-08-21 19:25:00.
  • Southwest Airlines WN1918 / WN496: TUS 2027-08-28 06:30:00 → SFO 2027-08-28 10:40:00; 1 stop(s) via LAS; 250 minutes. Local airport times.
    • WN1918: TUS 2027-08-28 06:30:00 → LAS 2027-08-28 07:50:00; layover at LAS: 70 minutes.
    • WN496: LAS 2027-08-28 09:00:00 → SFO 2027-08-28 10:40:00.

2027-08-21 → 2027-08-28 · $300.00

  • American Airlines AA1930 / AA6436: SFO 2027-08-21 16:03:00 → TUS 2027-08-21 20:08:00; 1 stop(s) via PHX; 245 minutes. Local airport times.
    • AA1930: SFO 2027-08-21 16:03:00 → PHX 2027-08-21 18:08:00; layover at PHX: 64 minutes.
    • AA6436: PHX 2027-08-21 19:12:00 → TUS 2027-08-21 20:08:00.
  • American Airlines AA6478 / AA2427: TUS 2027-08-28 19:47:00 → SFO 2027-08-29 00:09:00; 1 stop(s) via PHX; 262 minutes. Local airport times.
    • AA6478: TUS 2027-08-28 19:47:00 → PHX 2027-08-28 20:51:00; layover at PHX: 65 minutes.
    • AA2427: PHX 2027-08-28 21:56:00 → SFO 2027-08-29 00:09:00.

2027-08-21 → 2027-08-28 · $310.00

  • Delta Air Lines DL1715 / DL3846: SFO 2027-08-21 14:59:00 → TUS 2027-08-21 20:49:00; 1 stop(s) via LAX; 350 minutes. Local airport times.
    • DL1715: SFO 2027-08-21 14:59:00 → LAX 2027-08-21 16:24:00; layover at LAX: 171 minutes.
    • DL3846: LAX 2027-08-21 19:15:00 → TUS 2027-08-21 20:49:00.
  • Delta Air Lines DL3836 / DL2762: TUS 2027-08-28 17:50:00 → SFO 2027-08-28 23:29:00; 1 stop(s) via SLC; 339 minutes. Local airport times.
    • DL3836: TUS 2027-08-28 17:50:00 → SLC 2027-08-28 20:51:00; layover at SLC: 84 minutes.
    • DL2762: SLC 2027-08-28 22:15:00 → SFO 2027-08-28 23:29:00.

2027-08-21 → 2027-08-28 · $330.00

  • Alaska Airlines AS1497 / AA4981: SFO 2027-08-21 13:20:00 → TUS 2027-08-21 17:54:00; 1 stop(s) via LAX; 274 minutes. Local airport times.
    • AS1497: SFO 2027-08-21 13:20:00 → LAX 2027-08-21 14:52:00; layover at LAX: 90 minutes.
    • AA4981: LAX 2027-08-21 16:22:00 → TUS 2027-08-21 17:54:00.
  • United Airlines UA5715: TUS 2027-08-28 16:23:00 → SFO 2027-08-28 18:50:00; nonstop; 147 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $340.00

  • United Airlines UA5433: SFO 2027-08-21 08:22:00 → TUS 2027-08-21 10:38:00; nonstop; 136 minutes. Local airport times.
  • United Airlines UA5715: TUS 2027-08-28 16:23:00 → SFO 2027-08-28 18:50:00; nonstop; 147 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $290.00

  • Southwest Airlines WN4361 / WN3912: SFO 2027-08-21 05:10:00 → TUS 2027-08-21 09:20:00; 1 stop(s) via LAS; 250 minutes. Local airport times.
    • WN4361: SFO 2027-08-21 05:10:00 → LAS 2027-08-21 06:45:00; layover at LAS: 75 minutes.
    • WN3912: LAS 2027-08-21 08:00:00 → TUS 2027-08-21 09:20:00.
  • Southwest Airlines WN1918 / WN496: TUS 2027-08-28 06:30:00 → SFO 2027-08-28 10:40:00; 1 stop(s) via LAS; 250 minutes. Local airport times.
    • WN1918: TUS 2027-08-28 06:30:00 → LAS 2027-08-28 07:50:00; layover at LAS: 70 minutes.
    • WN496: LAS 2027-08-28 09:00:00 → SFO 2027-08-28 10:40:00.

2027-08-21 → 2027-08-28 · $290.00

  • Southwest Airlines WN3855 / WN4323: SFO 2027-08-21 15:30:00 → TUS 2027-08-21 19:40:00; 1 stop(s) via SAN; 250 minutes. Local airport times.
    • WN3855: SFO 2027-08-21 15:30:00 → SAN 2027-08-21 17:10:00; layover at SAN: 60 minutes.
    • WN4323: SAN 2027-08-21 18:10:00 → TUS 2027-08-21 19:40:00.
  • Southwest Airlines WN1918 / WN496: TUS 2027-08-28 06:30:00 → SFO 2027-08-28 10:40:00; 1 stop(s) via LAS; 250 minutes. Local airport times.
    • WN1918: TUS 2027-08-28 06:30:00 → LAS 2027-08-28 07:50:00; layover at LAS: 70 minutes.
    • WN496: LAS 2027-08-28 09:00:00 → SFO 2027-08-28 10:40:00.

More dates for this route