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Great Falls → San Francisco

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GTF → SFO1 adulteconomy

6 flight options · 2 airlines

Round-trip flights

Fri, Nov 20 – Mon, Nov 23

Alaska Airlines
5:10 pmGTF
5h 33m
SEA · 1h 27m
9:43 pmSFO
Alaska Airlines
9:40 amSFO
5h 31m
SEA · 1h 38m
4:11 pmGTF

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
6:19 pmGTF
5h 10m
SLC · 1h 16m
10:29 pmSFO
Delta Air Lines
6:00 amSFO
5h 39m
SLC · 2h 2m
12:39 pmGTF

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
5:10 pmGTF
5h 33m
SEA · 1h 27m
9:43 pmSFO
Alaska Airlines
9:40 amSFO
5h 31m
SEA · 1h 38m
4:11 pmGTF

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
6:19 pmGTF
5h 10m
SLC · 1h 16m
10:29 pmSFO
Delta Air Lines
6:00 amSFO
5h 39m
SLC · 2h 2m
12:39 pmGTF

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

Alaska Airlines
5:10 pmGTF
5h 33m
SEA · 1h 27m
9:43 pmSFO

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
6:19 pmGTF
5h 10m
SLC · 1h 16m
10:29 pmSFO

One-way total · 1 adult · Taxes included

Make this trip yours

GTF ⇄ SFO

Economy

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

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Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Alaska 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.
  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. 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

Nov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 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)
2026-11-20 · one wayAlaska AirlinesAS3354 + AS619$190.002026-10-29T01:02:34Z
2026-11-20 · one wayDelta Air LinesDL3800 + DL2762$210.002026-10-29T01:02:34Z
2026-11-20 → 2026-11-23Alaska AirlinesAS3354 + AS619 / AS1327 + AS2444$360.002026-10-29T01:02:34Z
2026-11-20 → 2026-11-23Delta Air LinesDL3800 + DL2762 / DL1331 + DL3859$390.002026-10-29T01:02:34Z
2026-11-27 → 2026-12-04Alaska AirlinesAS3354 + AS619 / AS1327 + AS2444$405.002026-10-29T01:02:34Z
2026-11-27 → 2026-12-04Delta Air LinesDL3800 + DL2762 / DL1331 + DL3859$438.752026-10-29T01:02:34Z

2026-11-20 · one way · $190.00

  • Alaska Airlines AS3354 / AS619: GTF 2026-11-20 17:10:00 → SFO 2026-11-20 21:43:00; 1 stop(s) via SEA; 333 minutes. Local airport times.
    • AS3354: GTF 2026-11-20 17:10:00 → SEA 2026-11-20 18:06:00; layover at SEA: 87 minutes.
    • AS619: SEA 2026-11-20 19:33:00 → SFO 2026-11-20 21:43:00.

2026-11-20 · one way · $210.00

  • Delta Air Lines DL3800 / DL2762: GTF 2026-11-20 18:19:00 → SFO 2026-11-20 22:29:00; 1 stop(s) via SLC; 310 minutes. Local airport times.
    • DL3800: GTF 2026-11-20 18:19:00 → SLC 2026-11-20 19:59:00; layover at SLC: 76 minutes.
    • DL2762: SLC 2026-11-20 21:15:00 → SFO 2026-11-20 22:29:00.

2026-11-20 → 2026-11-23 · $360.00

  • Alaska Airlines AS3354 / AS619: GTF 2026-11-20 17:10:00 → SFO 2026-11-20 21:43:00; 1 stop(s) via SEA; 333 minutes. Local airport times.
    • AS3354: GTF 2026-11-20 17:10:00 → SEA 2026-11-20 18:06:00; layover at SEA: 87 minutes.
    • AS619: SEA 2026-11-20 19:33:00 → SFO 2026-11-20 21:43:00.
  • Alaska Airlines AS1327 / AS2444: SFO 2026-11-23 09:40:00 → GTF 2026-11-23 16:11:00; 1 stop(s) via SEA; 331 minutes. Local airport times.
    • AS1327: SFO 2026-11-23 09:40:00 → SEA 2026-11-23 11:57:00; layover at SEA: 98 minutes.
    • AS2444: SEA 2026-11-23 13:35:00 → GTF 2026-11-23 16:11:00.

2026-11-20 → 2026-11-23 · $390.00

  • Delta Air Lines DL3800 / DL2762: GTF 2026-11-20 18:19:00 → SFO 2026-11-20 22:29:00; 1 stop(s) via SLC; 310 minutes. Local airport times.
    • DL3800: GTF 2026-11-20 18:19:00 → SLC 2026-11-20 19:59:00; layover at SLC: 76 minutes.
    • DL2762: SLC 2026-11-20 21:15:00 → SFO 2026-11-20 22:29:00.
  • Delta Air Lines DL1331 / DL3859: SFO 2026-11-23 06:00:00 → GTF 2026-11-23 12:39:00; 1 stop(s) via SLC; 339 minutes. Local airport times.
    • DL1331: SFO 2026-11-23 06:00:00 → SLC 2026-11-23 08:53:00; layover at SLC: 122 minutes.
    • DL3859: SLC 2026-11-23 10:55:00 → GTF 2026-11-23 12:39:00.

2026-11-27 → 2026-12-04 · $405.00

  • Alaska Airlines AS3354 / AS619: GTF 2026-11-27 17:10:00 → SFO 2026-11-27 21:43:00; 1 stop(s) via SEA; 333 minutes. Local airport times.
    • AS3354: GTF 2026-11-27 17:10:00 → SEA 2026-11-27 18:06:00; layover at SEA: 87 minutes.
    • AS619: SEA 2026-11-27 19:33:00 → SFO 2026-11-27 21:43:00.
  • Alaska Airlines AS1327 / AS2444: SFO 2026-12-04 09:40:00 → GTF 2026-12-04 16:11:00; 1 stop(s) via SEA; 331 minutes. Local airport times.
    • AS1327: SFO 2026-12-04 09:40:00 → SEA 2026-12-04 11:57:00; layover at SEA: 98 minutes.
    • AS2444: SEA 2026-12-04 13:35:00 → GTF 2026-12-04 16:11:00.

2026-11-27 → 2026-12-04 · $438.75

  • Delta Air Lines DL3800 / DL2762: GTF 2026-11-27 18:19:00 → SFO 2026-11-27 22:29:00; 1 stop(s) via SLC; 310 minutes. Local airport times.
    • DL3800: GTF 2026-11-27 18:19:00 → SLC 2026-11-27 19:59:00; layover at SLC: 76 minutes.
    • DL2762: SLC 2026-11-27 21:15:00 → SFO 2026-11-27 22:29:00.
  • Delta Air Lines DL1331 / DL3859: SFO 2026-12-04 06:00:00 → GTF 2026-12-04 12:39:00; 1 stop(s) via SLC; 339 minutes. Local airport times.
    • DL1331: SFO 2026-12-04 06:00:00 → SLC 2026-12-04 08:53:00; layover at SLC: 122 minutes.
    • DL3859: SLC 2026-12-04 10:55:00 → GTF 2026-12-04 12:39:00.

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