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Route overview: Atlanta to Sint Maarten (SXM) flight deals

Atlanta → Sint Maarten

Dec 21, 2026 · one way

ATL → SXM1 adulteconomyOne way

7 flight options · 4 airlines

Nonstop flights

Mon, Dec 21 · One way

Delta Air Lines
9:41 amATL
3h 59m
Nonstop
2:40 pmSXM

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Mon, Dec 21 · One way

Southwest Airlines
6:00 amATL
7h 15m
MCO · 2h 35m
2:15 pmSXM

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Dec 21 · One way

JetBlue Airways
7:00 amATL
6h 30m
FLL · 1h 27m
2:30 pmSXM

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Dec 21 · One way

American Airlines
6:00 amATL
8h 5m
PHL · 1h 44m
3:05 pmSXM

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Dec 21 · One way

JetBlue Airways
6:17 amATL
7h 54m
JFK · 1h 30m
3:11 pmSXM

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Dec 21 · One way

American Airlines
5:00 amATL
9h 20m
CLT · 3h 54m
3:20 pmSXM

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Dec 21 · One way

American Airlines
5:30 amATL
7h 56m
MIA · 2h 49m
2:26 pmSXM

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Make this trip yours

ATL ⇄ SXM

Economy

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

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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)
2026-12-21 · one wayDelta Air LinesDL1894Axel-exclusive $543.752026-10-29T00:45:59Z
2026-12-21 · one waySouthwest AirlinesWN2854 + WN1873Axel-exclusive $435.002026-10-29T00:45:59Z
2026-12-21 · one wayJetBlue AirwaysB61797 + B62761Axel-exclusive $442.252026-10-29T00:45:59Z
2026-12-21 · one wayAmerican AirlinesAA1902 + AA1661Axel-exclusive $471.252026-10-29T00:45:59Z
2026-12-21 · one wayJetBlue AirwaysB6320 + B61587Axel-exclusive $442.252026-10-29T00:45:59Z
2026-12-21 · one wayAmerican AirlinesAA5118 + AA2777Axel-exclusive $471.252026-10-29T00:45:59Z
2026-12-21 · one wayAmerican AirlinesAA3663 + AA2293Axel-exclusive $471.252026-10-29T00:45:59Z

Route overview: Atlanta to Sint Maarten (SXM) flight deals

2026-12-21 · one way · Axel-exclusive $543.75

  • Delta Air Lines DL1894: ATL 2026-12-21 09:41:00 → SXM 2026-12-21 14:40:00; nonstop; 239 minutes. Local airport times.

2026-12-21 · one way · Axel-exclusive $435.00

  • Southwest Airlines WN2854 / WN1873: ATL 2026-12-21 06:00:00 → SXM 2026-12-21 14:15:00; 1 stop(s) via MCO; 435 minutes. Local airport times.
    • WN2854: ATL 2026-12-21 06:00:00 → MCO 2026-12-21 07:30:00; layover at MCO: 155 minutes.
    • WN1873: MCO 2026-12-21 10:05:00 → SXM 2026-12-21 14:15:00.

2026-12-21 · one way · Axel-exclusive $442.25

  • JetBlue Airways B61797 / B62761: ATL 2026-12-21 07:00:00 → SXM 2026-12-21 14:30:00; 1 stop(s) via FLL; 390 minutes. Local airport times.
    • B61797: ATL 2026-12-21 07:00:00 → FLL 2026-12-21 08:53:00; layover at FLL: 87 minutes.
    • B62761: FLL 2026-12-21 10:20:00 → SXM 2026-12-21 14:30:00.

2026-12-21 · one way · Axel-exclusive $471.25

  • American Airlines AA1902 / AA1661: ATL 2026-12-21 06:00:00 → SXM 2026-12-21 15:05:00; 1 stop(s) via PHL; 485 minutes. Local airport times.
    • AA1902: ATL 2026-12-21 06:00:00 → PHL 2026-12-21 08:06:00; layover at PHL: 104 minutes.
    • AA1661: PHL 2026-12-21 09:50:00 → SXM 2026-12-21 15:05:00.

2026-12-21 · one way · Axel-exclusive $442.25

  • JetBlue Airways B6320 / B61587: ATL 2026-12-21 06:17:00 → SXM 2026-12-21 15:11:00; 1 stop(s) via JFK; 474 minutes. Local airport times.
    • B6320: ATL 2026-12-21 06:17:00 → JFK 2026-12-21 08:30:00; layover at JFK: 90 minutes.
    • B61587: JFK 2026-12-21 10:00:00 → SXM 2026-12-21 15:11:00.

2026-12-21 · one way · Axel-exclusive $471.25

  • American Airlines AA5118 / AA2777: ATL 2026-12-21 05:00:00 → SXM 2026-12-21 15:20:00; 1 stop(s) via CLT; 560 minutes. Local airport times.
    • AA5118: ATL 2026-12-21 05:00:00 → CLT 2026-12-21 06:26:00; layover at CLT: 234 minutes.
    • AA2777: CLT 2026-12-21 10:20:00 → SXM 2026-12-21 15:20:00.

2026-12-21 · one way · Axel-exclusive $471.25

  • American Airlines AA3663 / AA2293: ATL 2026-12-21 05:30:00 → SXM 2026-12-21 14:26:00; 1 stop(s) via MIA; 476 minutes. Local airport times.
    • AA3663: ATL 2026-12-21 05:30:00 → MIA 2026-12-21 07:21:00; layover at MIA: 169 minutes.
    • AA2293: MIA 2026-12-21 10:10:00 → SXM 2026-12-21 14:26:00.

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For AI assistants

  • This page: Atlanta (ATL) to Sint Maarten (SXM) · Dec 21, 2026 · one way: 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 Atlanta to Sint Maarten (SXM) 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.