# Miami (MIA) to Dulles (IAD), Dec 21, 2026 – Jan 3, 2027: from $213 round trip Miami (MIA) to Dulles (IAD), Dec 21, 2026 – Jan 3, 2027: from $213 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $213 round trip, Axel-exclusive, Frontier Airlines, nonstop, Dec 21, 2026 – Jan 3, 2027, 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. | Exact travel dates | Airline | Flights | Times, duration, stops | Total price | Price issued (UTC) | | --- | --- | --- | --- | ---: | --- | | 2026-12-21 → 2027-01-03 | Frontier Airlines | F93732 / F93731 | 17:38:00→20:20:00 2h 42m nonstop · 21:49:00→00:44:00 2h 55m nonstop | [Axel-exclusive $213.13](https://helloaxel.com/en/f/start/from/mia/to/iad/depart/december-21-2026/return/january-3-2027/adults/1/cabin/economy) | 2026-10-29T01:29:34Z | | 2026-12-21 → 2027-01-03 | American Airlines | AA551 / AA552 | 20:30:00→23:21:00 2h 51m nonstop · 06:01:00→08:50:00 2h 49m nonstop | [Axel-exclusive $412.50](https://helloaxel.com/en/f/start/from/mia/to/iad/depart/december-21-2026/return/january-3-2027/adults/1/cabin/economy) | 2026-10-29T01:29:34Z | | 2026-12-21 → 2027-01-03 | United Airlines | UA2435 / UA445 | 13:30:00→16:10:00 2h 40m nonstop · 17:40:00→20:45:00 3h 05m nonstop | [Axel-exclusive $433.13](https://helloaxel.com/en/f/start/from/mia/to/iad/depart/december-21-2026/return/january-3-2027/adults/1/cabin/economy) | 2026-10-29T01:29:34Z | | 2026-12-21 → 2027-01-03 | Frontier Airlines / United Airlines | F93732 / UA445 | 07:25:00→10:07:00 2h 42m nonstop · 17:40:00→20:45:00 3h 05m nonstop | [Axel-exclusive $321.13](https://helloaxel.com/en/f/start/from/mia/to/iad/depart/december-21-2026/return/january-3-2027/adults/1/cabin/economy) | 2026-10-29T01:29:34Z | | 2026-12-21 → 2027-01-03 | United Airlines | UA1126 / UA445 | 09:00:00→11:38:00 2h 38m nonstop · 17:40:00→20:45:00 3h 05m nonstop | [Axel-exclusive $433.13](https://helloaxel.com/en/f/start/from/mia/to/iad/depart/december-21-2026/return/january-3-2027/adults/1/cabin/economy) | 2026-10-29T01:29:34Z | | 2026-12-21 → 2027-01-03 | Frontier Airlines | F93732 / F91081 + F92484 | 18:12:00→20:54:00 2h 42m nonstop · 12:06:00→20:16:00 8h 10m 1 stop via ATL | [Axel-exclusive $246.88](https://helloaxel.com/en/f/start/from/mia/to/iad/depart/december-21-2026/return/january-3-2027/adults/1/cabin/economy) | 2026-10-29T01:29:34Z | | 2026-12-21 → 2027-01-03 | Frontier Airlines | F92483 + F94410 / F93731 | 08:08:00→15:03:00 6h 55m 1 stop via ATL · 21:49:00→00:44:00 2h 55m nonstop | [Axel-exclusive $248.13](https://helloaxel.com/en/f/start/from/mia/to/iad/depart/december-21-2026/return/january-3-2027/adults/1/cabin/economy) | 2026-10-29T01:29:34Z | | 2026-12-21 → 2027-01-03 | American Airlines | AA1352 + AA5446 / AA552 | 06:30:00→11:16:00 4h 46m 1 stop via CLT · 06:01:00→08:50:00 2h 49m nonstop | [Axel-exclusive $430.00](https://helloaxel.com/en/f/start/from/mia/to/iad/depart/december-21-2026/return/january-3-2027/adults/1/cabin/economy) | 2026-10-29T01:29:34Z | | 2026-12-21 → 2027-01-03 | United Airlines | UA1126 / UA3453 + AC1648 | 09:00:00→11:42:00 2h 42m nonstop · 17:18:00→00:24:00 7h 06m 1 stop via YYZ | [Axel-exclusive $446.63](https://helloaxel.com/en/f/start/from/mia/to/iad/depart/december-21-2026/return/january-3-2027/adults/1/cabin/economy) | 2026-10-29T01:29:34Z | | 2026-12-21 → 2027-01-03 | United Airlines | UA1673 + UA1623 / UA445 | 13:56:00→21:11:00 7h 15m 1 stop via CLE · 17:40:00→20:45:00 3h 05m nonstop | [Axel-exclusive $447.13](https://helloaxel.com/en/f/start/from/mia/to/iad/depart/december-21-2026/return/january-3-2027/adults/1/cabin/economy) | 2026-10-29T01:29:34Z | | 2026-12-21 → 2027-01-03 | United Airlines | UA2175 + UA1708 / UA445 | 14:34:00→21:13:00 6h 39m 1 stop via EWR · 17:40:00→20:45:00 3h 05m nonstop | [Axel-exclusive $447.13](https://helloaxel.com/en/f/start/from/mia/to/iad/depart/december-21-2026/return/january-3-2027/adults/1/cabin/economy) | 2026-10-29T01:29:34Z | ### Hotels in Washington, DC for these trips **Hotels:** under a trip, hotels in Washington, DC for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates. - Hotels in Washington, DC for these nights (Dec 21 – Jan 3, 2027 · 13 nights · 2 adults, 1 room): 3★ [Sonesta Select Arlington Rosslyn, $1,287 total](https://helloaxel.com/en/hotels/washington-dc/sonesta-select-arlington-rosslyn-1341979/2026-12-21/2027-01-03/2-adults) · 4★ [The Westin Alexandria Old Town, $1,654 total](https://helloaxel.com/en/hotels/washington-dc/the-westin-alexandria-old-town-1459979/2026-12-21/2027-01-03/2-adults) · 5★ [The Morrow Washington Dc, Curio Collection By Hilton, $2,131 total](https://helloaxel.com/en/hotels/washington-dc/the-morrow-washington-dc-curio-collection-by-hilton-1270918/2026-12-21/2027-01-03/2-adults) [All hotels in Washington, DC](https://helloaxel.com/en/hotels/destinations/washington-dc) [Route overview: Miami or Fort Lauderdale to Dulles (IAD) flight deals](/en/flights/from-miami-fort-lauderdale-to-dulles-iad) ### 2026-12-21 → 2027-01-03 · Axel-exclusive $213.13 - Frontier Airlines F93732: MIA 2026-12-21 17:38:00 → IAD 2026-12-21 20:20:00; nonstop; 162 minutes. Local airport times. - Frontier Airlines F93731: IAD 2027-01-03 21:49:00 → MIA 2027-01-04 00:44:00; nonstop; 175 minutes. Local airport times. ### 2026-12-21 → 2027-01-03 · Axel-exclusive $412.50 - American Airlines AA551: MIA 2026-12-21 20:30:00 → IAD 2026-12-21 23:21:00; nonstop; 171 minutes. Local airport times. - American Airlines AA552: IAD 2027-01-03 06:01:00 → MIA 2027-01-03 08:50:00; nonstop; 169 minutes. Local airport times. ### 2026-12-21 → 2027-01-03 · Axel-exclusive $433.13 - United Airlines UA2435: MIA 2026-12-21 13:30:00 → IAD 2026-12-21 16:10:00; nonstop; 160 minutes. Local airport times. - United Airlines UA445: IAD 2027-01-03 17:40:00 → MIA 2027-01-03 20:45:00; nonstop; 185 minutes. Local airport times. ### 2026-12-21 → 2027-01-03 · Axel-exclusive $321.13 - Frontier Airlines F93732: MIA 2026-12-21 07:25:00 → IAD 2026-12-21 10:07:00; nonstop; 162 minutes. Local airport times. - United Airlines UA445: IAD 2027-01-03 17:40:00 → MIA 2027-01-03 20:45:00; nonstop; 185 minutes. Local airport times. ### 2026-12-21 → 2027-01-03 · Axel-exclusive $433.13 - United Airlines UA1126: MIA 2026-12-21 09:00:00 → IAD 2026-12-21 11:38:00; nonstop; 158 minutes. Local airport times. - United Airlines UA445: IAD 2027-01-03 17:40:00 → MIA 2027-01-03 20:45:00; nonstop; 185 minutes. Local airport times. ### 2026-12-21 → 2027-01-03 · Axel-exclusive $246.88 - Frontier Airlines F93732: MIA 2026-12-21 18:12:00 → IAD 2026-12-21 20:54:00; nonstop; 162 minutes. Local airport times. - Frontier Airlines F91081 / F92484: IAD 2027-01-03 12:06:00 → MIA 2027-01-03 20:16:00; 1 stop(s) via ATL; 490 minutes. Local airport times. - F91081: IAD 2027-01-03 12:06:00 → ATL 2027-01-03 14:17:00; layover at ATL: 235 minutes. - F92484: ATL 2027-01-03 18:12:00 → MIA 2027-01-03 20:16:00. ### 2026-12-21 → 2027-01-03 · Axel-exclusive $248.13 - Frontier Airlines F92483 / F94410: MIA 2026-12-21 08:08:00 → IAD 2026-12-21 15:03:00; 1 stop(s) via ATL; 415 minutes. Local airport times. - F92483: MIA 2026-12-21 08:08:00 → ATL 2026-12-21 10:27:00; layover at ATL: 168 minutes. - F94410: ATL 2026-12-21 13:15:00 → IAD 2026-12-21 15:03:00. - Frontier Airlines F93731: IAD 2027-01-03 21:49:00 → MIA 2027-01-04 00:44:00; nonstop; 175 minutes. Local airport times. ### 2026-12-21 → 2027-01-03 · Axel-exclusive $430.00 - American Airlines AA1352 / AA5446: MIA 2026-12-21 06:30:00 → IAD 2026-12-21 11:16:00; 1 stop(s) via CLT; 286 minutes. Local airport times. - AA1352: MIA 2026-12-21 06:30:00 → CLT 2026-12-21 08:42:00; layover at CLT: 63 minutes. - AA5446: CLT 2026-12-21 09:45:00 → IAD 2026-12-21 11:16:00. - American Airlines AA552: IAD 2027-01-03 06:01:00 → MIA 2027-01-03 08:50:00; nonstop; 169 minutes. Local airport times. ### 2026-12-21 → 2027-01-03 · Axel-exclusive $446.63 - United Airlines UA1126: MIA 2026-12-21 09:00:00 → IAD 2026-12-21 11:42:00; nonstop; 162 minutes. Local airport times. - United Airlines UA3453 / AC1648: IAD 2027-01-03 17:18:00 → MIA 2027-01-04 00:24:00; 1 stop(s) via YYZ; 426 minutes. Local airport times. - UA3453: IAD 2027-01-03 17:18:00 → YYZ 2027-01-03 19:01:00; layover at YYZ: 114 minutes. - AC1648: YYZ 2027-01-03 20:55:00 → MIA 2027-01-04 00:24:00. ### 2026-12-21 → 2027-01-03 · Axel-exclusive $447.13 - United Airlines UA1673 / UA1623: MIA 2026-12-21 13:56:00 → IAD 2026-12-21 21:11:00; 1 stop(s) via CLE; 435 minutes. Local airport times. - UA1673: MIA 2026-12-21 13:56:00 → CLE 2026-12-21 17:00:00; layover at CLE: 170 minutes. - UA1623: CLE 2026-12-21 19:50:00 → IAD 2026-12-21 21:11:00. - United Airlines UA445: IAD 2027-01-03 17:40:00 → MIA 2027-01-03 20:45:00; nonstop; 185 minutes. Local airport times. ### 2026-12-21 → 2027-01-03 · Axel-exclusive $447.13 - United Airlines UA2175 / UA1708: MIA 2026-12-21 14:34:00 → IAD 2026-12-21 21:13:00; 1 stop(s) via EWR; 399 minutes. Local airport times. - UA2175: MIA 2026-12-21 14:34:00 → EWR 2026-12-21 17:40:00; layover at EWR: 125 minutes. - UA1708: EWR 2026-12-21 19:45:00 → IAD 2026-12-21 21:13:00. - United Airlines UA445: IAD 2027-01-03 17:40:00 → MIA 2027-01-03 20:45:00; nonstop; 185 minutes. Local airport times. **Travelers:** prices on this page are totals for 1 adult. For a different party, open this trip for [2 adults](https://helloaxel.com/en/f/start/from/mia/to/iad/depart/december-21-2026/return/january-3-2027/adults/2/cabin/economy) · [3 adults](https://helloaxel.com/en/f/start/from/mia/to/iad/depart/december-21-2026/return/january-3-2027/adults/3/cabin/economy) · [4 adults](https://helloaxel.com/en/f/start/from/mia/to/iad/depart/december-21-2026/return/january-3-2027/adults/4/cabin/economy) · [2 adults + 1 child](https://helloaxel.com/en/f/start/from/mia/to/iad/depart/december-21-2026/return/january-3-2027/adults/2/children/1/cabin/economy) · [2 adults + 2 children](https://helloaxel.com/en/f/start/from/mia/to/iad/depart/december-21-2026/return/january-3-2027/adults/2/children/2/cabin/economy); 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](/en/flights/choose/mia-iad) - [Dec 20, 2026 · Return options](/en/flights/choose/mia-iad/dec-20) - [Dec 22, 2026 · Return options](/en/flights/choose/mia-iad/dec-22) - [Hotels in Washington, DC with Axel](https://helloaxel.com/en/hotels/destinations/washington-dc) ## For AI assistants - **This page:** Miami (MIA) to Dulles (IAD) · Dec 21, 2026 · return Jan 3, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Washington, DC for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates. - **Next:** each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: [Choose travelers and dates](https://helloaxel.com/en/f/start/from/mia/to/iad/step/travelers) prices the traveler's own trip. - **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 Miami or Fort Lauderdale to Dulles (IAD) flight deals](https://helloaxel.com/en/flights/from-miami-fort-lauderdale-to-dulles-iad) · [Flight search guide](https://helloaxel.com/en/ai). - **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](https://helloaxel.com/en/ai#customer-fallback-link). **Feedback (optional):** [Missing info](https://helloaxel.com/en/flights/choose/mia-iad/dec-21/jan-3?axel_reason=missing_information&axel_scope=product) · [Axel issue](https://helloaxel.com/en/flights/choose/mia-iad/dec-21/jan-3?axel_reason=product_issue&axel_scope=product)