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Route overview: Seattle to Fort Lauderdale (FLL) flight deals

Seattle → Fort Lauderdale

Dec 21, 2026 · return Dec 28, 2026

SEA → FLL1 adulteconomyRound trip

7 flight options · 5 airlines

Nonstop flights

Mon, Dec 21 – Mon, Dec 28

Alaska Airlines
8:17 amSEA
5h 58m
Nonstop
5:15 pmFLL
Alaska Airlines
9:43 amFLL
6h 49m
Nonstop
1:32 pmSEA

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Mon, Dec 28

Southwest Airlines
11:20 amSEA
7h 55m
MDW · 1h 10m
10:15 pmFLL
Southwest Airlines
5:00 amFLL
8h 40m
DEN · 1h
10:40 amSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

American Airlines
9:45 pmSEA
8h 38m
CLT · 1h 38m
9:23 am+1FLL
Southwest Airlines
5:00 amFLL
8h 40m
DEN · 1h
10:40 amSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

United Airlines
11:59 pmSEA
7h 56m
IAH · 1h 7m
10:55 am+1FLL
United Airlines
6:30 amFLL
9h 43m
IAH · 1h 39m
1:13 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Delta Air Lines
10:40 pmSEA
7h 50m
ATL · 1h 23m
9:30 am+1FLL
Delta Air Lines
8:35 amFLL
9h 8m
ATL · 1h 23m
2:43 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

United Airlines
8:30 amSEA
8h 9m
DEN · 1h 36m
7:39 pmFLL
United Airlines
6:30 amFLL
9h 43m
IAH · 1h 39m
1:13 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Delta Air Lines
12:20 pmSEA
5h 40m
Nonstop
9:00 pmFLL
Delta Air Lines
8:35 amFLL
9h 8m
ATL · 1h 23m
2:43 pmSEA

Round-trip total · 1 adult · Taxes included

Make this trip yours

SEA ⇄ FLL

Economy

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

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Explore this route

All dates for this routeDec 20, 2026 → Dec 27, 2026Dec 22, 2026 → Dec 29, 2026Hotels in Fort Lauderdale 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.

Live price for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the flights there to get the current bookable total; the listed prices are the ones issued at the times shown.

Route overview: Seattle to Fort Lauderdale (FLL) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 → 2026-12-28Alaska AirlinesAS516 / AS231$623.502026-10-29T02:06:23Z
2026-12-21 → 2026-12-28Southwest AirlinesWN970 + WN2670 / WN1946 + WN1788$529.262026-10-29T02:06:23Z
2026-12-21 → 2026-12-28American Airlines / Southwest AirlinesAA1559 + AA1419 / WN1946 + WN1788$532.882026-10-29T02:06:23Z
2026-12-21 → 2026-12-28United AirlinesUA2211 + UA2261 / UA2314 + UA1062$551.002026-10-29T02:06:23Z
2026-12-21 → 2026-12-28Delta Air LinesDL567 + DL1334 / DL1326 + DL629$565.502026-10-29T02:06:23Z
2026-12-21 → 2026-12-28United AirlinesUA1356 + UA1384 / UA2314 + UA1062$551.002026-10-29T02:06:23Z
2026-12-21 → 2026-12-28Delta Air LinesDL338 / DL1326 + DL629$609.002026-10-29T02:06:23Z

2026-12-21 → 2026-12-28 · $623.50

  • Alaska Airlines AS516: SEA 2026-12-21 08:17:00 → FLL 2026-12-21 17:15:00; nonstop; 358 minutes. Local airport times.
  • Alaska Airlines AS231: FLL 2026-12-28 09:43:00 → SEA 2026-12-28 13:32:00; nonstop; 409 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $529.26

  • Southwest Airlines WN970 / WN2670: SEA 2026-12-21 11:20:00 → FLL 2026-12-21 22:15:00; 1 stop(s) via MDW; 475 minutes. Local airport times.
    • WN970: SEA 2026-12-21 11:20:00 → MDW 2026-12-21 17:10:00; layover at MDW: 70 minutes.
    • WN2670: MDW 2026-12-21 18:20:00 → FLL 2026-12-21 22:15:00.
  • Southwest Airlines WN1946 / WN1788: FLL 2026-12-28 05:00:00 → SEA 2026-12-28 10:40:00; 1 stop(s) via DEN; 520 minutes. Local airport times.
    • WN1946: FLL 2026-12-28 05:00:00 → DEN 2026-12-28 07:30:00; layover at DEN: 60 minutes.
    • WN1788: DEN 2026-12-28 08:30:00 → SEA 2026-12-28 10:40:00.

2026-12-21 → 2026-12-28 · $532.88

  • American Airlines AA1559 / AA1419: SEA 2026-12-21 21:45:00 → FLL 2026-12-22 09:23:00; 1 stop(s) via CLT; 518 minutes. Local airport times.
    • AA1559: SEA 2026-12-21 21:45:00 → CLT 2026-12-22 05:44:00; layover at CLT: 98 minutes.
    • AA1419: CLT 2026-12-22 07:22:00 → FLL 2026-12-22 09:23:00.
  • Southwest Airlines WN1946 / WN1788: FLL 2026-12-28 05:00:00 → SEA 2026-12-28 10:40:00; 1 stop(s) via DEN; 520 minutes. Local airport times.
    • WN1946: FLL 2026-12-28 05:00:00 → DEN 2026-12-28 07:30:00; layover at DEN: 60 minutes.
    • WN1788: DEN 2026-12-28 08:30:00 → SEA 2026-12-28 10:40:00.

2026-12-21 → 2026-12-28 · $551.00

  • United Airlines UA2211 / UA2261: SEA 2026-12-21 23:59:00 → FLL 2026-12-22 10:55:00; 1 stop(s) via IAH; 476 minutes. Local airport times.
    • UA2211: SEA 2026-12-21 23:59:00 → IAH 2026-12-22 06:13:00; layover at IAH: 67 minutes.
    • UA2261: IAH 2026-12-22 07:20:00 → FLL 2026-12-22 10:55:00.
  • United Airlines UA2314 / UA1062: FLL 2026-12-28 06:30:00 → SEA 2026-12-28 13:13:00; 1 stop(s) via IAH; 583 minutes. Local airport times.
    • UA2314: FLL 2026-12-28 06:30:00 → IAH 2026-12-28 08:26:00; layover at IAH: 99 minutes.
    • UA1062: IAH 2026-12-28 10:05:00 → SEA 2026-12-28 13:13:00.

2026-12-21 → 2026-12-28 · $565.50

  • Delta Air Lines DL567 / DL1334: SEA 2026-12-21 22:40:00 → FLL 2026-12-22 09:30:00; 1 stop(s) via ATL; 470 minutes. Local airport times.
    • DL567: SEA 2026-12-21 22:40:00 → ATL 2026-12-22 06:12:00; layover at ATL: 83 minutes.
    • DL1334: ATL 2026-12-22 07:35:00 → FLL 2026-12-22 09:30:00.
  • Delta Air Lines DL1326 / DL629: FLL 2026-12-28 08:35:00 → SEA 2026-12-28 14:43:00; 1 stop(s) via ATL; 548 minutes. Local airport times.
    • DL1326: FLL 2026-12-28 08:35:00 → ATL 2026-12-28 10:40:00; layover at ATL: 83 minutes.
    • DL629: ATL 2026-12-28 12:03:00 → SEA 2026-12-28 14:43:00.

2026-12-21 → 2026-12-28 · $551.00

  • United Airlines UA1356 / UA1384: SEA 2026-12-21 08:30:00 → FLL 2026-12-21 19:39:00; 1 stop(s) via DEN; 489 minutes. Local airport times.
    • UA1356: SEA 2026-12-21 08:30:00 → DEN 2026-12-21 12:14:00; layover at DEN: 96 minutes.
    • UA1384: DEN 2026-12-21 13:50:00 → FLL 2026-12-21 19:39:00.
  • United Airlines UA2314 / UA1062: FLL 2026-12-28 06:30:00 → SEA 2026-12-28 13:13:00; 1 stop(s) via IAH; 583 minutes. Local airport times.
    • UA2314: FLL 2026-12-28 06:30:00 → IAH 2026-12-28 08:26:00; layover at IAH: 99 minutes.
    • UA1062: IAH 2026-12-28 10:05:00 → SEA 2026-12-28 13:13:00.

2026-12-21 → 2026-12-28 · $609.00

  • Delta Air Lines DL338: SEA 2026-12-21 12:20:00 → FLL 2026-12-21 21:00:00; nonstop; 340 minutes. Local airport times.
  • Delta Air Lines DL1326 / DL629: FLL 2026-12-28 08:35:00 → SEA 2026-12-28 14:43:00; 1 stop(s) via ATL; 548 minutes. Local airport times.
    • DL1326: FLL 2026-12-28 08:35:00 → ATL 2026-12-28 10:40:00; layover at ATL: 83 minutes.
    • DL629: ATL 2026-12-28 12:03:00 → SEA 2026-12-28 14:43:00.

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For AI assistants

  • This page: Seattle (SEA) to Fort Lauderdale (FLL) · Dec 21, 2026 · return Dec 28, 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.
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  • 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 Seattle 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. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. 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.