Travel with Axel,
get the best price.

Pittsburgh → San Francisco

Dec 22, 2026 · return Jan 1, 2027

PIT → SFO1 adulteconomyRound trip

8 flight options · 4 airlines

Nonstop flights

Tue, Dec 22 – Fri, Jan 1

United Airlines
5:10 pmPIT
5h 41m
Nonstop
7:51 pmSFO
United Airlines
9:28 pmSFO
4h 53m
Nonstop
5:21 am+1PIT

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Fri, Jan 1

United Airlines
7:00 amPIT
5h 41m
Nonstop
9:41 amSFO
United Airlines
9:28 pmSFO
4h 53m
Nonstop
5:21 am+1PIT

Round-trip total · 1 adult · Taxes included

One-stop flights

Tue, Dec 22 – Fri, Jan 1

Southwest Airlines
1:10 pmPIT
8h 5m
SAN · 1h 10m
6:15 pmSFO
Southwest Airlines
6:10 amSFO
6h 35m
DEN · 1h 10m
3:45 pmPIT

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Fri, Jan 1

American Airlines
7:25 pmPIT
8h 20m
DFW · 1h 3m
12:45 am+1SFO
American Airlines
12:05 pmSFO
7h 21m
PHX · 1h 17m
10:26 pmPIT

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Fri, Jan 1

Delta Air Lines
3:59 pmPIT
7h 50m
MSP · 1h 10m
8:49 pmSFO
Delta Air Lines
6:00 amSFO
7h 39m
SLC · 2h 3m
4:39 pmPIT

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Fri, Jan 1

Southwest Airlines
5:40 pmPIT
8h 15m
DEN · 1h 45m
10:55 pmSFO
Southwest Airlines
6:10 amSFO
6h 35m
DEN · 1h 10m
3:45 pmPIT

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Fri, Jan 1

Southwest Airlines
7:40 pmPIT
7h 45m
MDW · 1h 20m
12:25 am+1SFO
Southwest Airlines
6:10 amSFO
6h 35m
DEN · 1h 10m
3:45 pmPIT

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Fri, Jan 1

Delta Air Lines
5:35 pmPIT
7h 54m
SLC · 1h 7m
10:29 pmSFO
Delta Air Lines
6:00 amSFO
7h 39m
SLC · 2h 3m
4:39 pmPIT

Round-trip total · 1 adult · Taxes included

Make this trip yours

PIT ⇄ 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 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)
2026-12-22 → 2027-01-01United AirlinesUA436 / UA1341$559.652026-10-29T01:57:13Z
2026-12-22 → 2027-01-01Southwest AirlinesWN133 + WN4954 / WN4578 + WN2605$464.102026-10-29T01:57:13Z
2026-12-22 → 2027-01-01American AirlinesAA1710 + AA446 / AA2114 + AA2516$477.752026-10-29T01:57:13Z
2026-12-22 → 2027-01-01Delta Air LinesDL5474 + DL2809 / DL1331 + DL1188$511.882026-10-29T01:57:13Z
2026-12-22 → 2027-01-01United AirlinesUA2820 / UA1341$559.652026-10-29T01:57:13Z
2026-12-22 → 2027-01-01Southwest AirlinesWN1529 + WN2844 / WN4578 + WN2605$464.102026-10-29T01:57:13Z
2026-12-22 → 2027-01-01Southwest AirlinesWN3556 + WN4836 / WN4578 + WN2605$464.102026-10-29T01:57:13Z
2026-12-22 → 2027-01-01Delta Air LinesDL1188 + DL2762 / DL1331 + DL1188$511.882026-10-29T01:57:13Z

2026-12-22 → 2027-01-01 · $559.65

  • United Airlines UA436: PIT 2026-12-22 17:10:00 → SFO 2026-12-22 19:51:00; nonstop; 341 minutes. Local airport times.
  • United Airlines UA1341: SFO 2027-01-01 21:28:00 → PIT 2027-01-02 05:21:00; nonstop; 293 minutes. Local airport times.

2026-12-22 → 2027-01-01 · $464.10

  • Southwest Airlines WN133 / WN4954: PIT 2026-12-22 13:10:00 → SFO 2026-12-22 18:15:00; 1 stop(s) via SAN; 485 minutes. Local airport times.
    • WN133: PIT 2026-12-22 13:10:00 → SAN 2026-12-22 15:20:00; layover at SAN: 70 minutes.
    • WN4954: SAN 2026-12-22 16:30:00 → SFO 2026-12-22 18:15:00.
  • Southwest Airlines WN4578 / WN2605: SFO 2027-01-01 06:10:00 → PIT 2027-01-01 15:45:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
    • WN4578: SFO 2027-01-01 06:10:00 → DEN 2027-01-01 09:45:00; layover at DEN: 70 minutes.
    • WN2605: DEN 2027-01-01 10:55:00 → PIT 2027-01-01 15:45:00.

2026-12-22 → 2027-01-01 · $477.75

  • American Airlines AA1710 / AA446: PIT 2026-12-22 19:25:00 → SFO 2026-12-23 00:45:00; 1 stop(s) via DFW; 500 minutes. Local airport times.
    • AA1710: PIT 2026-12-22 19:25:00 → DFW 2026-12-22 21:45:00; layover at DFW: 63 minutes.
    • AA446: DFW 2026-12-22 22:48:00 → SFO 2026-12-23 00:45:00.
  • American Airlines AA2114 / AA2516: SFO 2027-01-01 12:05:00 → PIT 2027-01-01 22:26:00; 1 stop(s) via PHX; 441 minutes. Local airport times.
    • AA2114: SFO 2027-01-01 12:05:00 → PHX 2027-01-01 15:13:00; layover at PHX: 77 minutes.
    • AA2516: PHX 2027-01-01 16:30:00 → PIT 2027-01-01 22:26:00.

2026-12-22 → 2027-01-01 · $511.88

  • Delta Air Lines DL5474 / DL2809: PIT 2026-12-22 15:59:00 → SFO 2026-12-22 20:49:00; 1 stop(s) via MSP; 470 minutes. Local airport times.
    • DL5474: PIT 2026-12-22 15:59:00 → MSP 2026-12-22 17:19:00; layover at MSP: 70 minutes.
    • DL2809: MSP 2026-12-22 18:29:00 → SFO 2026-12-22 20:49:00.
  • Delta Air Lines DL1331 / DL1188: SFO 2027-01-01 06:00:00 → PIT 2027-01-01 16:39:00; 1 stop(s) via SLC; 459 minutes. Local airport times.
    • DL1331: SFO 2027-01-01 06:00:00 → SLC 2027-01-01 08:53:00; layover at SLC: 123 minutes.
    • DL1188: SLC 2027-01-01 10:56:00 → PIT 2027-01-01 16:39:00.

2026-12-22 → 2027-01-01 · $559.65

  • United Airlines UA2820: PIT 2026-12-22 07:00:00 → SFO 2026-12-22 09:41:00; nonstop; 341 minutes. Local airport times.
  • United Airlines UA1341: SFO 2027-01-01 21:28:00 → PIT 2027-01-02 05:21:00; nonstop; 293 minutes. Local airport times.

2026-12-22 → 2027-01-01 · $464.10

  • Southwest Airlines WN1529 / WN2844: PIT 2026-12-22 17:40:00 → SFO 2026-12-22 22:55:00; 1 stop(s) via DEN; 495 minutes. Local airport times.
    • WN1529: PIT 2026-12-22 17:40:00 → DEN 2026-12-22 19:15:00; layover at DEN: 105 minutes.
    • WN2844: DEN 2026-12-22 21:00:00 → SFO 2026-12-22 22:55:00.
  • Southwest Airlines WN4578 / WN2605: SFO 2027-01-01 06:10:00 → PIT 2027-01-01 15:45:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
    • WN4578: SFO 2027-01-01 06:10:00 → DEN 2027-01-01 09:45:00; layover at DEN: 70 minutes.
    • WN2605: DEN 2027-01-01 10:55:00 → PIT 2027-01-01 15:45:00.

2026-12-22 → 2027-01-01 · $464.10

  • Southwest Airlines WN3556 / WN4836: PIT 2026-12-22 19:40:00 → SFO 2026-12-23 00:25:00; 1 stop(s) via MDW; 465 minutes. Local airport times.
    • WN3556: PIT 2026-12-22 19:40:00 → MDW 2026-12-22 20:10:00; layover at MDW: 80 minutes.
    • WN4836: MDW 2026-12-22 21:30:00 → SFO 2026-12-23 00:25:00.
  • Southwest Airlines WN4578 / WN2605: SFO 2027-01-01 06:10:00 → PIT 2027-01-01 15:45:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
    • WN4578: SFO 2027-01-01 06:10:00 → DEN 2027-01-01 09:45:00; layover at DEN: 70 minutes.
    • WN2605: DEN 2027-01-01 10:55:00 → PIT 2027-01-01 15:45:00.

2026-12-22 → 2027-01-01 · $511.88

  • Delta Air Lines DL1188 / DL2762: PIT 2026-12-22 17:35:00 → SFO 2026-12-22 22:29:00; 1 stop(s) via SLC; 474 minutes. Local airport times.
    • DL1188: PIT 2026-12-22 17:35:00 → SLC 2026-12-22 20:08:00; layover at SLC: 67 minutes.
    • DL2762: SLC 2026-12-22 21:15:00 → SFO 2026-12-22 22:29:00.
  • Delta Air Lines DL1331 / DL1188: SFO 2027-01-01 06:00:00 → PIT 2027-01-01 16:39:00; 1 stop(s) via SLC; 459 minutes. Local airport times.
    • DL1331: SFO 2027-01-01 06:00:00 → SLC 2027-01-01 08:53:00; layover at SLC: 123 minutes.
    • DL1188: SLC 2027-01-01 10:56:00 → PIT 2027-01-01 16:39:00.

More dates for this route