Washington (DCA) to Cancun (CUN), Dec 15, 2026: from $225 one way

Washington (DCA) to Cancun (CUN), Dec 15, 2026: from $225 one way on Axel, checked Nov 15, 2026. Lowest published fare: $225 one way, Axel-exclusive, Southwest Airlines, 1 stop, Dec 15, 2026, 1 adult, economy, checked Nov 15, 2026. 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.

Route overview: Washington, DC to Cancun (CUN) flight deals

2026-12-15 · one way · Axel-exclusive $225

• Southwest Airlines WN1514 / WN386: DCA 2026-12-15 09:05:00 → CUN 2026-12-15 16:30:00; 1 stop(s) via BNA; 445 minutes. Local airport times.
  • WN1514: DCA 2026-12-15 09:05:00 → BNA 2026-12-15 10:15:00; layover at BNA: 140 minutes.
  • WN386: BNA 2026-12-15 12:35:00 → CUN 2026-12-15 16:30:00.

2026-12-15 · one way · Axel-exclusive $245

• American Airlines AA1617 / AA895: DCA 2026-12-15 06:17:00 → CUN 2026-12-15 12:29:00; 1 stop(s) via CLT; 372 minutes. Local airport times.
  • AA1617: DCA 2026-12-15 06:17:00 → CLT 2026-12-15 07:58:00; layover at CLT: 82 minutes.
  • AA895: CLT 2026-12-15 09:20:00 → CUN 2026-12-15 12:29:00.

2026-12-15 · one way · Axel-exclusive $250

• United Airlines UA2784 / UA1671: DCA 2026-12-15 13:01:00 → CUN 2026-12-15 20:44:00; 1 stop(s) via ORD; 463 minutes. Local airport times.
  • UA2784: DCA 2026-12-15 13:01:00 → ORD 2026-12-15 14:23:00; layover at ORD: 83 minutes.
  • UA1671: ORD 2026-12-15 15:46:00 → CUN 2026-12-15 20:44:00.

2026-12-15 · one way · Axel-exclusive $255

• Delta Air Lines DL1798 / DL1939: DCA 2026-12-15 14:00:00 → CUN 2026-12-15 21:08:00; 1 stop(s) via ATL; 428 minutes. Local airport times.
  • DL1798: DCA 2026-12-15 14:00:00 → ATL 2026-12-15 15:58:00; layover at ATL: 151 minutes.
  • DL1939: ATL 2026-12-15 18:29:00 → CUN 2026-12-15 21:08:00.

2026-12-15 · one way · Axel-exclusive $225

• Southwest Airlines WN1529 / WN923: DCA 2026-12-15 06:10:00 → CUN 2026-12-15 13:30:00; 1 stop(s) via MCO; 440 minutes. Local airport times.
  • WN1529: DCA 2026-12-15 06:10:00 → MCO 2026-12-15 08:40:00; layover at MCO: 165 minutes.
  • WN923: MCO 2026-12-15 11:25:00 → CUN 2026-12-15 13:30:00.

2026-12-15 · one way · Axel-exclusive $245

• American Airlines AA1852 / AA2422: DCA 2026-12-15 08:00:00 → CUN 2026-12-15 14:49:00; 1 stop(s) via MIA; 409 minutes. Local airport times.
  • AA1852: DCA 2026-12-15 08:00:00 → MIA 2026-12-15 10:55:00; layover at MIA: 107 minutes.
  • AA2422: MIA 2026-12-15 12:42:00 → CUN 2026-12-15 14:49:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

• All dates for this route
• Dec 14, 2026 · Return options
• Dec 16, 2026 · Return options
• Hotels in Cancun with Axel

For AI assistants

• This page: Washington (DCA) to Cancun (CUN) · Dec 15, 2026 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date.
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