Travel with Axel,
get the best price.

Route overview: Washington, DC to Fort Lauderdale (FLL) flight deals

Dulles → Fort Lauderdale

Dec 13, 2026 · return Dec 23, 2026

IAD → FLL1 adulteconomyRound trip

10 flight options · 5 airlines

Nonstop flights

Sun, Dec 13 – Wed, Dec 23

Frontier Airlines
6:07 pmIAD
2h 43m
Nonstop
8:50 pmFLL
Frontier Airlines
7:10 pmFLL
2h 40m
Nonstop
9:50 pmIAD

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 13 – Wed, Dec 23

United Airlines
5:55 pmIAD
2h 50m
Nonstop
8:45 pmFLL
United Airlines
8:55 amFLL
2h 33m
Nonstop
11:28 amIAD

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 13 – Wed, Dec 23

Frontier Airlines
3:34 pmIAD
2h 51m
Nonstop
6:25 pmFLL
United Airlines
8:55 amFLL
2h 33m
Nonstop
11:28 amIAD

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 13 – Wed, Dec 23

United Airlines
8:25 amIAD
2h 59m
Nonstop
11:24 amFLL
United Airlines
8:55 amFLL
2h 33m
Nonstop
11:28 amIAD

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Sun, Dec 13 – Wed, Dec 23

Air Canada
4:30 pmIAD
7h 46m
YYZ · 2h 58m
12:16 am+1FLL
Frontier Airlines
7:10 pmFLL
2h 40m
Nonstop
9:50 pmIAD

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 13 – Wed, Dec 23

American Airlines
6:00 amIAD
5h 17m
CLT · 1h 22m
11:17 amFLL
American Airlines
5:43 amFLL
5h 33m
CLT · 1h 55m
11:16 amIAD

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 13 – Wed, Dec 23

Delta Air Lines
4:57 pmIAD
7h 48m
ATL · 3h 56m
12:45 am+1FLL
Delta Air Lines
6:00 amFLL
5h 56m
DTW · 1h 12m
11:56 amIAD

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 13 – Wed, Dec 23

Frontier Airlines
3:41 pmIAD
2h 51m
Nonstop
6:32 pmFLL
American Airlines
5:43 amFLL
5h 33m
CLT · 1h 55m
11:16 amIAD

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 13 – Wed, Dec 23

United Airlines
5:18 pmIAD
6h 58m
YYZ · 1h 54m
12:16 am+1FLL
United Airlines
8:55 amFLL
2h 33m
Nonstop
11:28 amIAD

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 13 – Wed, Dec 23

United Airlines
12:38 pmIAD
8h 8m
EWR · 3h 30m
8:46 pmFLL
United Airlines
8:55 amFLL
2h 33m
Nonstop
11:28 amIAD

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Make this trip yours

IAD ⇄ FLL

Economy

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

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Frontier 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.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. 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

Explore this route

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)
2026-12-13 → 2026-12-23Frontier AirlinesF92959 / F92960Axel-exclusive $196.002026-10-29T01:06:32Z
2026-12-13 → 2026-12-23United AirlinesUA1379 / UA2169Axel-exclusive $367.502026-10-29T01:06:32Z
2026-12-13 → 2026-12-23Air Canada / Frontier AirlinesAC8619 + AC1630 / F92960Axel-exclusive $351.002026-10-29T01:06:32Z
2026-12-13 → 2026-12-23American AirlinesAA5649 + AA517 / AA1982 + AA5446Axel-exclusive $355.252026-10-29T01:06:32Z
2026-12-13 → 2026-12-23Delta Air LinesDL2135 + DL1229 / DL2631 + DL5517Axel-exclusive $379.752026-10-29T01:06:32Z
2026-12-13 → 2026-12-23Frontier Airlines / United AirlinesF92959 / UA2169Axel-exclusive $297.502026-10-29T01:06:32Z
2026-12-13 → 2026-12-23United AirlinesUA1825 / UA2169Axel-exclusive $367.502026-10-29T01:06:32Z
2026-12-13 → 2026-12-23Frontier Airlines / American AirlinesF92959 / AA1982 + AA5446Axel-exclusive $290.252026-10-29T01:06:32Z
2026-12-13 → 2026-12-23United AirlinesUA3453 + AC1630 / UA2169Axel-exclusive $355.002026-10-29T01:06:32Z
2026-12-13 → 2026-12-23United AirlinesUA2823 + UA1205 / UA2169Axel-exclusive $355.002026-10-29T01:06:32Z

Route overview: Washington, DC to Fort Lauderdale (FLL) flight deals

2026-12-13 → 2026-12-23 · Axel-exclusive $196.00

  • Frontier Airlines F92959: IAD 2026-12-13 18:07:00 → FLL 2026-12-13 20:50:00; nonstop; 163 minutes. Local airport times.
  • Frontier Airlines F92960: FLL 2026-12-23 19:10:00 → IAD 2026-12-23 21:50:00; nonstop; 160 minutes. Local airport times.

2026-12-13 → 2026-12-23 · Axel-exclusive $367.50

  • United Airlines UA1379: IAD 2026-12-13 17:55:00 → FLL 2026-12-13 20:45:00; nonstop; 170 minutes. Local airport times.
  • United Airlines UA2169: FLL 2026-12-23 08:55:00 → IAD 2026-12-23 11:28:00; nonstop; 153 minutes. Local airport times.

2026-12-13 → 2026-12-23 · Axel-exclusive $351.00

  • Air Canada AC8619 / AC1630: IAD 2026-12-13 16:30:00 → FLL 2026-12-14 00:16:00; 1 stop(s) via YYZ; 466 minutes. Local airport times.
    • AC8619: IAD 2026-12-13 16:30:00 → YYZ 2026-12-13 17:57:00; layover at YYZ: 178 minutes.
    • AC1630: YYZ 2026-12-13 20:55:00 → FLL 2026-12-14 00:16:00.
  • Frontier Airlines F92960: FLL 2026-12-23 19:10:00 → IAD 2026-12-23 21:50:00; nonstop; 160 minutes. Local airport times.

2026-12-13 → 2026-12-23 · Axel-exclusive $355.25

  • American Airlines AA5649 / AA517: IAD 2026-12-13 06:00:00 → FLL 2026-12-13 11:17:00; 1 stop(s) via CLT; 317 minutes. Local airport times.
    • AA5649: IAD 2026-12-13 06:00:00 → CLT 2026-12-13 07:48:00; layover at CLT: 82 minutes.
    • AA517: CLT 2026-12-13 09:10:00 → FLL 2026-12-13 11:17:00.
  • American Airlines AA1982 / AA5446: FLL 2026-12-23 05:43:00 → IAD 2026-12-23 11:16:00; 1 stop(s) via CLT; 333 minutes. Local airport times.
    • AA1982: FLL 2026-12-23 05:43:00 → CLT 2026-12-23 07:50:00; layover at CLT: 115 minutes.
    • AA5446: CLT 2026-12-23 09:45:00 → IAD 2026-12-23 11:16:00.

2026-12-13 → 2026-12-23 · Axel-exclusive $379.75

  • Delta Air Lines DL2135 / DL1229: IAD 2026-12-13 16:57:00 → FLL 2026-12-14 00:45:00; 1 stop(s) via ATL; 468 minutes. Local airport times.
    • DL2135: IAD 2026-12-13 16:57:00 → ATL 2026-12-13 18:54:00; layover at ATL: 236 minutes.
    • DL1229: ATL 2026-12-13 22:50:00 → FLL 2026-12-14 00:45:00.
  • Delta Air Lines DL2631 / DL5517: FLL 2026-12-23 06:00:00 → IAD 2026-12-23 11:56:00; 1 stop(s) via DTW; 356 minutes. Local airport times.
    • DL2631: FLL 2026-12-23 06:00:00 → DTW 2026-12-23 09:03:00; layover at DTW: 72 minutes.
    • DL5517: DTW 2026-12-23 10:15:00 → IAD 2026-12-23 11:56:00.

2026-12-13 → 2026-12-23 · Axel-exclusive $297.50

  • Frontier Airlines F92959: IAD 2026-12-13 15:34:00 → FLL 2026-12-13 18:25:00; nonstop; 171 minutes. Local airport times.
  • United Airlines UA2169: FLL 2026-12-23 08:55:00 → IAD 2026-12-23 11:28:00; nonstop; 153 minutes. Local airport times.

2026-12-13 → 2026-12-23 · Axel-exclusive $367.50

  • United Airlines UA1825: IAD 2026-12-13 08:25:00 → FLL 2026-12-13 11:24:00; nonstop; 179 minutes. Local airport times.
  • United Airlines UA2169: FLL 2026-12-23 08:55:00 → IAD 2026-12-23 11:28:00; nonstop; 153 minutes. Local airport times.

2026-12-13 → 2026-12-23 · Axel-exclusive $290.25

  • Frontier Airlines F92959: IAD 2026-12-13 15:41:00 → FLL 2026-12-13 18:32:00; nonstop; 171 minutes. Local airport times.
  • American Airlines AA1982 / AA5446: FLL 2026-12-23 05:43:00 → IAD 2026-12-23 11:16:00; 1 stop(s) via CLT; 333 minutes. Local airport times.
    • AA1982: FLL 2026-12-23 05:43:00 → CLT 2026-12-23 07:50:00; layover at CLT: 115 minutes.
    • AA5446: CLT 2026-12-23 09:45:00 → IAD 2026-12-23 11:16:00.

2026-12-13 → 2026-12-23 · Axel-exclusive $355.00

  • United Airlines UA3453 / AC1630: IAD 2026-12-13 17:18:00 → FLL 2026-12-14 00:16:00; 1 stop(s) via YYZ; 418 minutes. Local airport times.
    • UA3453: IAD 2026-12-13 17:18:00 → YYZ 2026-12-13 19:01:00; layover at YYZ: 114 minutes.
    • AC1630: YYZ 2026-12-13 20:55:00 → FLL 2026-12-14 00:16:00.
  • United Airlines UA2169: FLL 2026-12-23 08:55:00 → IAD 2026-12-23 11:28:00; nonstop; 153 minutes. Local airport times.

2026-12-13 → 2026-12-23 · Axel-exclusive $355.00

  • United Airlines UA2823 / UA1205: IAD 2026-12-13 12:38:00 → FLL 2026-12-13 20:46:00; 1 stop(s) via EWR; 488 minutes. Local airport times.
    • UA2823: IAD 2026-12-13 12:38:00 → EWR 2026-12-13 13:59:00; layover at EWR: 210 minutes.
    • UA1205: EWR 2026-12-13 17:29:00 → FLL 2026-12-13 20:46:00.
  • United Airlines UA2169: FLL 2026-12-23 08:55:00 → IAD 2026-12-23 11:28:00; nonstop; 153 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Dulles (IAD) to Fort Lauderdale (FLL) · Dec 13, 2026 · return Dec 23, 2026: 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 Washington, DC to Fort Lauderdale (FLL) 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.