Dulles (IAD) to Mexico City (MEX), Dec 11–13, 2026: from $255 one way

Dulles (IAD) to Mexico City (MEX), Dec 11–13, 2026: from $255 one way on Axel, checked Oct 29, 2026. Lowest published fare: $255 one way, Axel-exclusive, American Airlines, 1 stop, Dec 11, 2026, 1 adult, economy, checked Oct 29, 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 Mexico City (MEX) flight deals

2026-12-13 · one way · Axel-exclusive $290.00

• Aeromexico AM456: IAD 2026-12-13 15:44:00 → MEX 2026-12-13 20:10:00; nonstop; 326 minutes. Local airport times.

2026-12-11 · one way · Axel-exclusive $310.00

• United Airlines UA1566: IAD 2026-12-11 17:41:00 → MEX 2026-12-11 21:50:00; nonstop; 309 minutes. Local airport times.

2026-12-12 · one way · Axel-exclusive $255.00

• American Airlines AA5649 / AA829: IAD 2026-12-12 06:00:00 → MEX 2026-12-12 12:45:00; 1 stop(s) via CLT; 465 minutes. Local airport times.
  • AA5649: IAD 2026-12-12 06:00:00 → CLT 2026-12-12 07:48:00; layover at CLT: 88 minutes.
  • AA829: CLT 2026-12-12 09:16:00 → MEX 2026-12-12 12:45:00.

2026-12-12 · one way · Axel-exclusive $265.00

• Delta Air Lines DL1444 / DL585: IAD 2026-12-12 12:34:00 → MEX 2026-12-12 20:25:00; 1 stop(s) via ATL; 531 minutes. Local airport times.
  • DL1444: IAD 2026-12-12 12:34:00 → ATL 2026-12-12 14:31:00; layover at ATL: 194 minutes.
  • DL585: ATL 2026-12-12 17:45:00 → MEX 2026-12-12 20:25:00.

2026-12-12 · one way · Axel-exclusive $290.00

• Aeromexico AM456: IAD 2026-12-12 15:39:00 → MEX 2026-12-12 20:05:00; nonstop; 326 minutes. Local airport times.

2026-12-11 · one way · Axel-exclusive $290.00

• Aeromexico AM456: IAD 2026-12-11 15:39:00 → MEX 2026-12-11 20:05:00; nonstop; 326 minutes. Local airport times.

2026-12-12 · one way · Axel-exclusive $310.00

• United Airlines UA1566: IAD 2026-12-12 17:41:00 → MEX 2026-12-12 21:50:00; nonstop; 309 minutes. Local airport times.

2026-12-13 · one way · Axel-exclusive $310.00

• United Airlines UA1566: IAD 2026-12-13 17:41:00 → MEX 2026-12-13 21:50:00; nonstop; 309 minutes. Local airport times.

2026-12-13 · one way · Axel-exclusive $255.00

• American Airlines AA5649 / AA829: IAD 2026-12-13 06:00:00 → MEX 2026-12-13 12:45:00; 1 stop(s) via CLT; 465 minutes. Local airport times.
  • AA5649: IAD 2026-12-13 06:00:00 → CLT 2026-12-13 07:48:00; layover at CLT: 88 minutes.
  • AA829: CLT 2026-12-13 09:16:00 → MEX 2026-12-13 12:45:00.

2026-12-12 · one way · Axel-exclusive $255.00

• American Airlines AA2617 / AA2350: IAD 2026-12-12 07:18:00 → MEX 2026-12-12 15:15:00; 1 stop(s) via DFW; 537 minutes. Local airport times.
  • AA2617: IAD 2026-12-12 07:18:00 → DFW 2026-12-12 10:07:00; layover at DFW: 143 minutes.
  • AA2350: DFW 2026-12-12 12:30:00 → MEX 2026-12-12 15:15:00.

2026-12-11 · one way · Axel-exclusive $255.00

• American Airlines AA2617 / AA2350: IAD 2026-12-11 07:18:00 → MEX 2026-12-11 15:15:00; 1 stop(s) via DFW; 537 minutes. Local airport times.
  • AA2617: IAD 2026-12-11 07:18:00 → DFW 2026-12-11 10:07:00; layover at DFW: 143 minutes.
  • AA2350: DFW 2026-12-11 12:30:00 → MEX 2026-12-11 15:15:00.

2026-12-13 · one way · Axel-exclusive $255.00

• American Airlines AA2617 / AA2350: IAD 2026-12-13 07:18:00 → MEX 2026-12-13 15:15:00; 1 stop(s) via DFW; 537 minutes. Local airport times.
  • AA2617: IAD 2026-12-13 07:18:00 → DFW 2026-12-13 10:07:00; layover at DFW: 143 minutes.
  • AA2350: DFW 2026-12-13 12:30:00 → MEX 2026-12-13 15:15:00.

2026-12-11 · one way · Axel-exclusive $255.00

• American Airlines AA5649 / AA829: IAD 2026-12-11 06:00:00 → MEX 2026-12-11 12:45:00; 1 stop(s) via CLT; 465 minutes. Local airport times.
  • AA5649: IAD 2026-12-11 06:00:00 → CLT 2026-12-11 07:48:00; layover at CLT: 88 minutes.
  • AA829: CLT 2026-12-11 09:16:00 → MEX 2026-12-11 12:45:00.

2026-12-11 · one way · Axel-exclusive $265.00

• Delta Air Lines DL1444 / DL585: IAD 2026-12-11 12:34:00 → MEX 2026-12-11 20:25:00; 1 stop(s) via ATL; 531 minutes. Local airport times.
  • DL1444: IAD 2026-12-11 12:34:00 → ATL 2026-12-11 14:31:00; layover at ATL: 194 minutes.
  • DL585: ATL 2026-12-11 17:45:00 → MEX 2026-12-11 20:25:00.

2026-12-13 · one way · Axel-exclusive $265.00

• Delta Air Lines DL1444 / DL585: IAD 2026-12-13 12:34:00 → MEX 2026-12-13 20:25:00; 1 stop(s) via ATL; 531 minutes. Local airport times.
  • DL1444: IAD 2026-12-13 12:34:00 → ATL 2026-12-13 14:31:00; layover at ATL: 194 minutes.
  • DL585: ATL 2026-12-13 17:45:00 → MEX 2026-12-13 20:25:00.

2026-12-11 · one way · Axel-exclusive $270.00

• United Airlines UA565 / UA359: IAD 2026-12-11 06:10:00 → MEX 2026-12-11 13:35:00; 1 stop(s) via ORD; 505 minutes. Local airport times.
  • UA565: IAD 2026-12-11 06:10:00 → ORD 2026-12-11 07:32:00; layover at ORD: 83 minutes.
  • UA359: ORD 2026-12-11 08:55:00 → MEX 2026-12-11 13:35:00.

2026-12-13 · one way · Axel-exclusive $270.00

• United Airlines UA1317 / UA429: IAD 2026-12-13 17:54:00 → MEX 2026-12-14 00:10:00; 1 stop(s) via IAH; 436 minutes. Local airport times.
  • UA1317: IAD 2026-12-13 17:54:00 → IAH 2026-12-13 20:30:00; layover at IAH: 75 minutes.
  • UA429: IAH 2026-12-13 21:45:00 → MEX 2026-12-14 00:10:00.

2026-12-11 · one way · Axel-exclusive $270.00

• United Airlines UA1317 / UA429: IAD 2026-12-11 17:54:00 → MEX 2026-12-12 00:10:00; 1 stop(s) via IAH; 436 minutes. Local airport times.
  • UA1317: IAD 2026-12-11 17:54:00 → IAH 2026-12-11 20:30:00; layover at IAH: 75 minutes.
  • UA429: IAH 2026-12-11 21:45:00 → MEX 2026-12-12 00:10:00.

2026-12-12 · one way · Axel-exclusive $270.00

• United Airlines UA1317 / UA429: IAD 2026-12-12 17:54:00 → MEX 2026-12-13 00:10:00; 1 stop(s) via IAH; 436 minutes. Local airport times.
  • UA1317: IAD 2026-12-12 17:54:00 → IAH 2026-12-12 20:30:00; layover at IAH: 75 minutes.
  • UA429: IAH 2026-12-12 21:45:00 → MEX 2026-12-13 00:10:00.

2026-12-12 · one way · Axel-exclusive $270.00

• United Airlines UA565 / UA359: IAD 2026-12-12 06:10:00 → MEX 2026-12-12 13:35:00; 1 stop(s) via ORD; 505 minutes. Local airport times.
  • UA565: IAD 2026-12-12 06:10:00 → ORD 2026-12-12 07:32:00; layover at ORD: 83 minutes.
  • UA359: ORD 2026-12-12 08:55:00 → MEX 2026-12-12 13:35:00.

2026-12-12 · one way · Axel-exclusive $270.00

• United Airlines UA3453 / AC1889: IAD 2026-12-12 17:18:00 → MEX 2026-12-13 01:15:00; 1 stop(s) via YYZ; 537 minutes. Local airport times.
  • UA3453: IAD 2026-12-12 17:18:00 → YYZ 2026-12-12 19:01:00; layover at YYZ: 114 minutes.
  • AC1889: YYZ 2026-12-12 20:55:00 → MEX 2026-12-13 01:15:00.

2026-12-13 · one way · Axel-exclusive $270.00

• United Airlines UA565 / UA359: IAD 2026-12-13 06:10:00 → MEX 2026-12-13 13:35:00; 1 stop(s) via ORD; 505 minutes. Local airport times.
  • UA565: IAD 2026-12-13 06:10:00 → ORD 2026-12-13 07:32:00; layover at ORD: 83 minutes.
  • UA359: ORD 2026-12-13 08:55:00 → MEX 2026-12-13 13:35:00.

2026-12-13 · one way · Axel-exclusive $270.00

• United Airlines UA3453 / AC1889: IAD 2026-12-13 17:18:00 → MEX 2026-12-14 01:15:00; 1 stop(s) via YYZ; 537 minutes. Local airport times.
  • UA3453: IAD 2026-12-13 17:18:00 → YYZ 2026-12-13 19:01:00; layover at YYZ: 114 minutes.
  • AC1889: YYZ 2026-12-13 20:55:00 → MEX 2026-12-14 01:15:00.

2026-12-11 · one way · Axel-exclusive $270.00

• United Airlines UA3453 / AC1889: IAD 2026-12-11 17:18:00 → MEX 2026-12-12 01:15:00; 1 stop(s) via YYZ; 537 minutes. Local airport times.
  • UA3453: IAD 2026-12-11 17:18:00 → YYZ 2026-12-11 19:01:00; layover at YYZ: 114 minutes.
  • AC1889: YYZ 2026-12-11 20:55:00 → MEX 2026-12-12 01:15:00.

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.

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