Travel with Axel,
get the best price.

Route overview: Seattle to Fort Myers (RSW) flight deals

Seattle → Fort Myers

Dec 21, 2026 · return Dec 27, 2026

SEA → RSW1 adulteconomyRound trip

7 flight options · 4 airlines

Nonstop flights

Mon, Dec 21 – Sun, Dec 27

Alaska Airlines
12:44 pmSEA
5h 31m
Nonstop
9:15 pmRSW
Alaska Airlines
8:45 amRSW
6h 32m
Nonstop
12:17 pmSEA

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Sun, Dec 27

Southwest Airlines
1:35 pmSEA
7h 50m
DEN · 1h 45m
12:25 am+1RSW
Southwest Airlines
4:30 pmRSW
9h 20m
DEN · 2h 10m
10:50 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

United Airlines
11:59 pmSEA
7h 41m
IAH · 1h 7m
10:40 am+1RSW
United Airlines
7:00 amRSW
9h 13m
IAH · 1h 23m
1:13 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

Delta Air Lines
6:00 amSEA
8h 18m
DTW · 1h 17m
5:18 pmRSW
Delta Air Lines
2:45 pmRSW
9h 4m
MSP · 1h 21m
8:49 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

United Airlines
5:00 amSEA
7h 29m
DEN · 1h 7m
3:29 pmRSW
United Airlines
7:00 amRSW
9h 13m
IAH · 1h 23m
1:13 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

Delta Air Lines
2:05 pmSEA
7h 37m
ATL · 1h 12m
12:42 am+1RSW
Delta Air Lines
2:45 pmRSW
9h 4m
MSP · 1h 21m
8:49 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

Alaska Airlines
11:40 pmSEA
8h 19m
ORD · 1h 16m
10:59 am+1RSW
Alaska Airlines
8:45 amRSW
6h 32m
Nonstop
12:17 pmSEA

Round-trip total · 1 adult · Taxes included

Make this trip yours

SEA ⇄ RSW

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, Alaska 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

All dates for this routeDec 20, 2026 → Dec 26, 2026Dec 22, 2026 → Dec 28, 2026
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 Myers (RSW) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 → 2026-12-27Alaska AirlinesAS1517 / AS509$735.002026-10-29T01:16:14Z
2026-12-21 → 2026-12-27Southwest AirlinesWN3823 + WN3448 / WN3664 + WN3141$602.002026-10-29T01:16:14Z
2026-12-21 → 2026-12-27United AirlinesUA2211 + UA2494 / UA2205 + UA1062$644.002026-10-29T01:16:14Z
2026-12-21 → 2026-12-27Delta Air LinesDL812 + DL1225 / DL2400 + DL881$672.002026-10-29T01:16:14Z
2026-12-21 → 2026-12-27United AirlinesUA2601 + UA2601 / UA2205 + UA1062$644.002026-10-29T01:16:14Z
2026-12-21 → 2026-12-27Delta Air LinesDL542 + DL1217 / DL2400 + DL881$672.002026-10-29T01:16:14Z
2026-12-21 → 2026-12-27Alaska AirlinesAS328 + AA3289 / AS509$689.502026-10-29T01:16:14Z

2026-12-21 → 2026-12-27 · $735.00

  • Alaska Airlines AS1517: SEA 2026-12-21 12:44:00 → RSW 2026-12-21 21:15:00; nonstop; 331 minutes. Local airport times.
  • Alaska Airlines AS509: RSW 2026-12-27 08:45:00 → SEA 2026-12-27 12:17:00; nonstop; 392 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $602.00

  • Southwest Airlines WN3823 / WN3448: SEA 2026-12-21 13:35:00 → RSW 2026-12-22 00:25:00; 1 stop(s) via DEN; 470 minutes. Local airport times.
    • WN3823: SEA 2026-12-21 13:35:00 → DEN 2026-12-21 17:05:00; layover at DEN: 105 minutes.
    • WN3448: DEN 2026-12-21 18:50:00 → RSW 2026-12-22 00:25:00.
  • Southwest Airlines WN3664 / WN3141: RSW 2026-12-27 16:30:00 → SEA 2026-12-27 22:50:00; 1 stop(s) via DEN; 560 minutes. Local airport times.
    • WN3664: RSW 2026-12-27 16:30:00 → DEN 2026-12-27 18:30:00; layover at DEN: 130 minutes.
    • WN3141: DEN 2026-12-27 20:40:00 → SEA 2026-12-27 22:50:00.

2026-12-21 → 2026-12-27 · $644.00

  • United Airlines UA2211 / UA2494: SEA 2026-12-21 23:59:00 → RSW 2026-12-22 10:40:00; 1 stop(s) via IAH; 461 minutes. Local airport times.
    • UA2211: SEA 2026-12-21 23:59:00 → IAH 2026-12-22 06:13:00; layover at IAH: 67 minutes.
    • UA2494: IAH 2026-12-22 07:20:00 → RSW 2026-12-22 10:40:00.
  • United Airlines UA2205 / UA1062: RSW 2026-12-27 07:00:00 → SEA 2026-12-27 13:13:00; 1 stop(s) via IAH; 553 minutes. Local airport times.
    • UA2205: RSW 2026-12-27 07:00:00 → IAH 2026-12-27 08:42:00; layover at IAH: 83 minutes.
    • UA1062: IAH 2026-12-27 10:05:00 → SEA 2026-12-27 13:13:00.

2026-12-21 → 2026-12-27 · $672.00

  • Delta Air Lines DL812 / DL1225: SEA 2026-12-21 06:00:00 → RSW 2026-12-21 17:18:00; 1 stop(s) via DTW; 498 minutes. Local airport times.
    • DL812: SEA 2026-12-21 06:00:00 → DTW 2026-12-21 13:12:00; layover at DTW: 77 minutes.
    • DL1225: DTW 2026-12-21 14:29:00 → RSW 2026-12-21 17:18:00.
  • Delta Air Lines DL2400 / DL881: RSW 2026-12-27 14:45:00 → SEA 2026-12-27 20:49:00; 1 stop(s) via MSP; 544 minutes. Local airport times.
    • DL2400: RSW 2026-12-27 14:45:00 → MSP 2026-12-27 17:25:00; layover at MSP: 81 minutes.
    • DL881: MSP 2026-12-27 18:46:00 → SEA 2026-12-27 20:49:00.

2026-12-21 → 2026-12-27 · $644.00

  • United Airlines UA2601 / UA2601: SEA 2026-12-21 05:00:00 → RSW 2026-12-21 15:29:00; 1 stop(s) via DEN; 449 minutes. Local airport times.
    • UA2601: SEA 2026-12-21 05:00:00 → DEN 2026-12-21 08:41:00; layover at DEN: 67 minutes.
    • UA2601: DEN 2026-12-21 09:48:00 → RSW 2026-12-21 15:29:00.
  • United Airlines UA2205 / UA1062: RSW 2026-12-27 07:00:00 → SEA 2026-12-27 13:13:00; 1 stop(s) via IAH; 553 minutes. Local airport times.
    • UA2205: RSW 2026-12-27 07:00:00 → IAH 2026-12-27 08:42:00; layover at IAH: 83 minutes.
    • UA1062: IAH 2026-12-27 10:05:00 → SEA 2026-12-27 13:13:00.

2026-12-21 → 2026-12-27 · $672.00

  • Delta Air Lines DL542 / DL1217: SEA 2026-12-21 14:05:00 → RSW 2026-12-22 00:42:00; 1 stop(s) via ATL; 457 minutes. Local airport times.
    • DL542: SEA 2026-12-21 14:05:00 → ATL 2026-12-21 21:47:00; layover at ATL: 72 minutes.
    • DL1217: ATL 2026-12-21 22:59:00 → RSW 2026-12-22 00:42:00.
  • Delta Air Lines DL2400 / DL881: RSW 2026-12-27 14:45:00 → SEA 2026-12-27 20:49:00; 1 stop(s) via MSP; 544 minutes. Local airport times.
    • DL2400: RSW 2026-12-27 14:45:00 → MSP 2026-12-27 17:25:00; layover at MSP: 81 minutes.
    • DL881: MSP 2026-12-27 18:46:00 → SEA 2026-12-27 20:49:00.

2026-12-21 → 2026-12-27 · $689.50

  • Alaska Airlines AS328 / AA3289: SEA 2026-12-21 23:40:00 → RSW 2026-12-22 10:59:00; 1 stop(s) via ORD; 499 minutes. Local airport times.
    • AS328: SEA 2026-12-21 23:40:00 → ORD 2026-12-22 05:37:00; layover at ORD: 76 minutes.
    • AA3289: ORD 2026-12-22 06:53:00 → RSW 2026-12-22 10:59:00.
  • Alaska Airlines AS509: RSW 2026-12-27 08:45:00 → SEA 2026-12-27 12:17:00; nonstop; 392 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Seattle (SEA) to Fort Myers (RSW) · Dec 21, 2026 · return Dec 27, 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 Seattle to Fort Myers (RSW) 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.