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Route overview: San Francisco Bay Area to Cancun (CUN) flight deals

San Francisco → Cancun

Jun 21, 2027 · one way

SFO → CUN1 adulteconomyOne way

8 flight options · 5 airlines

Nonstop flights

Mon, Jun 21 · One way

United Airlines
8:45 amSFO
5h 23m
Nonstop
4:08 pmCUN

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jun 21 · One way

United Airlines
11:00 pmSFO
5h 13m
Nonstop
6:13 am+1CUN

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Mon, Jun 21 · One way

Frontier Airlines
10:46 pmSFO
8h 48m
ATL · 1h 26m
9:34 am+1CUN

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jun 21 · One way

Southwest Airlines
8:00 amSFO
8h 45m
DEN · 2h 25m
6:45 pmCUN

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jun 21 · One way

American Airlines
11:23 pmSFO
7h 41m
DFW · 1h 22m
9:04 am+1CUN

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jun 21 · One way

Delta Air Lines
7:05 amSFO
8h 9m
LAX · 2h 1m
5:14 pmCUN

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jun 21 · One way

United Airlines
12:45 amSFO
7h 35m
IAH · 1h 27m
10:20 amCUN

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jun 21 · One way

United Airlines
8:45 amSFO
8h 38m
LAX · 2h 22m
7:23 pmCUN

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Make this trip yours

SFO ⇄ CUN

Economy

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

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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

Explore this route

All dates for this routeJun 20, 2027 · Return optionsJun 22, 2027 · Return optionsHotels in Cancun with Axel
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.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-06-21 · one wayUnited AirlinesUA1679Axel-exclusive $280.002026-10-29T02:06:44Z
2027-06-21 · one wayFrontier AirlinesF91448 + F9153Axel-exclusive $165.002026-10-29T02:06:44Z
2027-06-21 · one waySouthwest AirlinesWN3428 + WN601Axel-exclusive $220.002026-10-29T02:06:44Z
2027-06-21 · one wayAmerican AirlinesAA2488 + AA3295Axel-exclusive $235.002026-10-29T02:06:44Z
2027-06-21 · one wayDelta Air LinesDL1598 + DL615Axel-exclusive $250.002026-10-29T02:06:44Z
2027-06-21 · one wayUnited AirlinesUA1145Axel-exclusive $280.002026-10-29T02:06:44Z
2027-06-21 · one wayUnited AirlinesUA604 + UA1619Axel-exclusive $230.002026-10-29T02:06:44Z
2027-06-21 · one wayUnited AirlinesUA1457 + UA1278Axel-exclusive $230.002026-10-29T02:06:44Z

Route overview: San Francisco Bay Area to Cancun (CUN) flight deals

2027-06-21 · one way · Axel-exclusive $280.00

  • United Airlines UA1679: SFO 2027-06-21 08:45:00 → CUN 2027-06-21 16:08:00; nonstop; 323 minutes. Local airport times.

2027-06-21 · one way · Axel-exclusive $165.00

  • Frontier Airlines F91448 / F9153: SFO 2027-06-21 22:46:00 → CUN 2027-06-22 09:34:00; 1 stop(s) via ATL; 528 minutes. Local airport times.
    • F91448: SFO 2027-06-21 22:46:00 → ATL 2027-06-22 06:30:00; layover at ATL: 86 minutes.
    • F9153: ATL 2027-06-22 07:56:00 → CUN 2027-06-22 09:34:00.

2027-06-21 · one way · Axel-exclusive $220.00

  • Southwest Airlines WN3428 / WN601: SFO 2027-06-21 08:00:00 → CUN 2027-06-21 18:45:00; 1 stop(s) via DEN; 525 minutes. Local airport times.
    • WN3428: SFO 2027-06-21 08:00:00 → DEN 2027-06-21 11:30:00; layover at DEN: 145 minutes.
    • WN601: DEN 2027-06-21 13:55:00 → CUN 2027-06-21 18:45:00.

2027-06-21 · one way · Axel-exclusive $235.00

  • American Airlines AA2488 / AA3295: SFO 2027-06-21 23:23:00 → CUN 2027-06-22 09:04:00; 1 stop(s) via DFW; 461 minutes. Local airport times.
    • AA2488: SFO 2027-06-21 23:23:00 → DFW 2027-06-22 04:56:00; layover at DFW: 82 minutes.
    • AA3295: DFW 2027-06-22 06:18:00 → CUN 2027-06-22 09:04:00.

2027-06-21 · one way · Axel-exclusive $250.00

  • Delta Air Lines DL1598 / DL615: SFO 2027-06-21 07:05:00 → CUN 2027-06-21 17:14:00; 1 stop(s) via LAX; 489 minutes. Local airport times.
    • DL1598: SFO 2027-06-21 07:05:00 → LAX 2027-06-21 08:35:00; layover at LAX: 121 minutes.
    • DL615: LAX 2027-06-21 10:36:00 → CUN 2027-06-21 17:14:00.

2027-06-21 · one way · Axel-exclusive $280.00

  • United Airlines UA1145: SFO 2027-06-21 23:00:00 → CUN 2027-06-22 06:13:00; nonstop; 313 minutes. Local airport times.

2027-06-21 · one way · Axel-exclusive $230.00

  • United Airlines UA604 / UA1619: SFO 2027-06-21 00:45:00 → CUN 2027-06-21 10:20:00; 1 stop(s) via IAH; 455 minutes. Local airport times.
    • UA604: SFO 2027-06-21 00:45:00 → IAH 2027-06-21 06:32:00; layover at IAH: 87 minutes.
    • UA1619: IAH 2027-06-21 07:59:00 → CUN 2027-06-21 10:20:00.

2027-06-21 · one way · Axel-exclusive $230.00

  • United Airlines UA1457 / UA1278: SFO 2027-06-21 08:45:00 → CUN 2027-06-21 19:23:00; 1 stop(s) via LAX; 518 minutes. Local airport times.
    • UA1457: SFO 2027-06-21 08:45:00 → LAX 2027-06-21 10:21:00; layover at LAX: 142 minutes.
    • UA1278: LAX 2027-06-21 12:43:00 → CUN 2027-06-21 19:23:00.

Explore this route

For AI assistants

  • This page: San Francisco (SFO) to Cancun (CUN) · Jun 21, 2027 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel San Francisco Bay Area to Cancun (CUN) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.