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Route overview: San Juan to Atlanta (ATL) flight deals

San Juan → Atlanta

Dec 13, 2026 · return Dec 20, 2026

SJU → ATL1 adulteconomyRound trip

10 flight options · 5 airlines

Nonstop flights

Sun, Dec 13 – Sun, Dec 20

Frontier Airlines
2:29 amSJU
4h 26m
Nonstop
5:55 amATL
Frontier Airlines
10:05 amATL
3h 43m
Nonstop
2:48 pmSJU

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 13 – Sun, Dec 20

Delta Air Lines
1:58 pmSJU
4h 8m
Nonstop
5:06 pmATL
Delta Air Lines
6:46 pmATL
3h 27m
Nonstop
11:13 pmSJU

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 13 – Sun, Dec 20

Frontier Airlines
3:53 pmSJU
4h 27m
Nonstop
7:20 pmATL
Frontier Airlines
10:05 amATL
3h 43m
Nonstop
2:48 pmSJU

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 13 – Sun, Dec 20

Delta Air Lines
6:56 pmSJU
4h 4m
Nonstop
10:00 pmATL
Delta Air Lines
6:46 pmATL
3h 27m
Nonstop
11:13 pmSJU

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Sun, Dec 13 – Sun, Dec 20

JetBlue Airways
5:01 amSJU
7h 53m
FLL · 3h 12m
11:54 amATL
Frontier Airlines
10:05 amATL
3h 43m
Nonstop
2:48 pmSJU

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 13 – Sun, Dec 20

Southwest Airlines
10:45 amSJU
6h 50m
MCO · 2h 5m
4:35 pmATL
Southwest Airlines
7:15 amATL
6h 25m
BNA · 1h 20m
2:40 pmSJU

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 13 – Sun, Dec 20

American Airlines
7:05 amSJU
7h 34m
CLT · 2h 10m
1:39 pmATL
American Airlines
5:30 amATL
6h 4m
MIA · 1h 29m
12:34 pmSJU

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 13 – Sun, Dec 20

Frontier Airlines
3:55 amSJU
7h 59m
MCO · 2h 55m
10:54 amATL
Frontier Airlines
10:05 amATL
3h 43m
Nonstop
2:48 pmSJU

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 13 – Sun, Dec 20

Frontier Airlines
12:05 pmSJU
6h 36m
PUJ · 1h 18m
5:41 pmATL
Frontier Airlines
10:05 amATL
3h 43m
Nonstop
2:48 pmSJU

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 13 – Sun, Dec 20

Frontier Airlines
4:50 pmSJU
7h 22m
FLL · 2h 7m
11:12 pmATL
Frontier Airlines
10:05 amATL
3h 43m
Nonstop
2:48 pmSJU

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Make this trip yours

SJU ⇄ ATL

Economy

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

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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 → 2026-12-20Frontier AirlinesF92081 / F92082Axel-exclusive $264.002026-10-29T01:22:21Z
2026-12-13 → 2026-12-20Delta Air LinesDL1757 / DL1861Axel-exclusive $534.002026-10-29T01:22:21Z
2026-12-13 → 2026-12-20JetBlue Airways / Frontier AirlinesB61654 + B61698 / F92082Axel-exclusive $336.502026-10-29T01:22:21Z
2026-12-13 → 2026-12-20Southwest AirlinesWN3949 + WN2773 / WN2534 + WN2356Axel-exclusive $450.002026-10-29T01:22:21Z
2026-12-13 → 2026-12-20American AirlinesAA3324 + AA5416 / AA3663 + AA2141Axel-exclusive $468.002026-10-29T01:22:21Z
2026-12-13 → 2026-12-20Frontier AirlinesF92871 / F92082Axel-exclusive $264.002026-10-29T01:22:21Z
2026-12-13 → 2026-12-20Delta Air LinesDL1946 / DL1861Axel-exclusive $534.002026-10-29T01:22:21Z
2026-12-13 → 2026-12-20Frontier AirlinesF91823 + F91241 / F92082Axel-exclusive $259.002026-10-29T01:22:21Z
2026-12-13 → 2026-12-20Frontier AirlinesF9239 + F9315 / F92082Axel-exclusive $259.002026-10-29T01:22:21Z
2026-12-13 → 2026-12-20Frontier AirlinesF94915 + F92717 / F92082Axel-exclusive $259.002026-10-29T01:22:21Z

Route overview: San Juan to Atlanta (ATL) flight deals

2026-12-13 → 2026-12-20 · Axel-exclusive $264.00

  • Frontier Airlines F92081: SJU 2026-12-13 02:29:00 → ATL 2026-12-13 05:55:00; nonstop; 266 minutes. Local airport times.
  • Frontier Airlines F92082: ATL 2026-12-20 10:05:00 → SJU 2026-12-20 14:48:00; nonstop; 223 minutes. Local airport times.

2026-12-13 → 2026-12-20 · Axel-exclusive $534.00

  • Delta Air Lines DL1757: SJU 2026-12-13 13:58:00 → ATL 2026-12-13 17:06:00; nonstop; 248 minutes. Local airport times.
  • Delta Air Lines DL1861: ATL 2026-12-20 18:46:00 → SJU 2026-12-20 23:13:00; nonstop; 207 minutes. Local airport times.

2026-12-13 → 2026-12-20 · Axel-exclusive $336.50

  • JetBlue Airways B61654 / B61698: SJU 2026-12-13 05:01:00 → ATL 2026-12-13 11:54:00; 1 stop(s) via FLL; 473 minutes. Local airport times.
    • B61654: SJU 2026-12-13 05:01:00 → FLL 2026-12-13 06:48:00; layover at FLL: 192 minutes.
    • B61698: FLL 2026-12-13 10:00:00 → ATL 2026-12-13 11:54:00.
  • Frontier Airlines F92082: ATL 2026-12-20 10:05:00 → SJU 2026-12-20 14:48:00; nonstop; 223 minutes. Local airport times.

2026-12-13 → 2026-12-20 · Axel-exclusive $450.00

  • Southwest Airlines WN3949 / WN2773: SJU 2026-12-13 10:45:00 → ATL 2026-12-13 16:35:00; 1 stop(s) via MCO; 410 minutes. Local airport times.
    • WN3949: SJU 2026-12-13 10:45:00 → MCO 2026-12-13 12:55:00; layover at MCO: 125 minutes.
    • WN2773: MCO 2026-12-13 15:00:00 → ATL 2026-12-13 16:35:00.
  • Southwest Airlines WN2534 / WN2356: ATL 2026-12-20 07:15:00 → SJU 2026-12-20 14:40:00; 1 stop(s) via BNA; 385 minutes. Local airport times.
    • WN2534: ATL 2026-12-20 07:15:00 → BNA 2026-12-20 07:25:00; layover at BNA: 80 minutes.
    • WN2356: BNA 2026-12-20 08:45:00 → SJU 2026-12-20 14:40:00.

2026-12-13 → 2026-12-20 · Axel-exclusive $468.00

  • American Airlines AA3324 / AA5416: SJU 2026-12-13 07:05:00 → ATL 2026-12-13 13:39:00; 1 stop(s) via CLT; 454 minutes. Local airport times.
    • AA3324: SJU 2026-12-13 07:05:00 → CLT 2026-12-13 10:05:00; layover at CLT: 130 minutes.
    • AA5416: CLT 2026-12-13 12:15:00 → ATL 2026-12-13 13:39:00.
  • American Airlines AA3663 / AA2141: ATL 2026-12-20 05:30:00 → SJU 2026-12-20 12:34:00; 1 stop(s) via MIA; 364 minutes. Local airport times.
    • AA3663: ATL 2026-12-20 05:30:00 → MIA 2026-12-20 07:21:00; layover at MIA: 89 minutes.
    • AA2141: MIA 2026-12-20 08:50:00 → SJU 2026-12-20 12:34:00.

2026-12-13 → 2026-12-20 · Axel-exclusive $264.00

  • Frontier Airlines F92871: SJU 2026-12-13 15:53:00 → ATL 2026-12-13 19:20:00; nonstop; 267 minutes. Local airport times.
  • Frontier Airlines F92082: ATL 2026-12-20 10:05:00 → SJU 2026-12-20 14:48:00; nonstop; 223 minutes. Local airport times.

2026-12-13 → 2026-12-20 · Axel-exclusive $534.00

  • Delta Air Lines DL1946: SJU 2026-12-13 18:56:00 → ATL 2026-12-13 22:00:00; nonstop; 244 minutes. Local airport times.
  • Delta Air Lines DL1861: ATL 2026-12-20 18:46:00 → SJU 2026-12-20 23:13:00; nonstop; 207 minutes. Local airport times.

2026-12-13 → 2026-12-20 · Axel-exclusive $259.00

  • Frontier Airlines F91823 / F91241: SJU 2026-12-13 03:55:00 → ATL 2026-12-13 10:54:00; 1 stop(s) via MCO; 479 minutes. Local airport times.
    • F91823: SJU 2026-12-13 03:55:00 → MCO 2026-12-13 06:01:00; layover at MCO: 175 minutes.
    • F91241: MCO 2026-12-13 08:56:00 → ATL 2026-12-13 10:54:00.
  • Frontier Airlines F92082: ATL 2026-12-20 10:05:00 → SJU 2026-12-20 14:48:00; nonstop; 223 minutes. Local airport times.

2026-12-13 → 2026-12-20 · Axel-exclusive $259.00

  • Frontier Airlines F9239 / F9315: SJU 2026-12-13 12:05:00 → ATL 2026-12-13 17:41:00; 1 stop(s) via PUJ; 396 minutes. Local airport times.
    • F9239: SJU 2026-12-13 12:05:00 → PUJ 2026-12-13 13:11:00; layover at PUJ: 78 minutes.
    • F9315: PUJ 2026-12-13 14:29:00 → ATL 2026-12-13 17:41:00.
  • Frontier Airlines F92082: ATL 2026-12-20 10:05:00 → SJU 2026-12-20 14:48:00; nonstop; 223 minutes. Local airport times.

2026-12-13 → 2026-12-20 · Axel-exclusive $259.00

  • Frontier Airlines F94915 / F92717: SJU 2026-12-13 16:50:00 → ATL 2026-12-13 23:12:00; 1 stop(s) via FLL; 442 minutes. Local airport times.
    • F94915: SJU 2026-12-13 16:50:00 → FLL 2026-12-13 18:56:00; layover at FLL: 127 minutes.
    • F92717: FLL 2026-12-13 21:03:00 → ATL 2026-12-13 23:12:00.
  • Frontier Airlines F92082: ATL 2026-12-20 10:05:00 → SJU 2026-12-20 14:48:00; nonstop; 223 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: San Juan (SJU) to Atlanta (ATL) · Dec 13, 2026 · return Dec 20, 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 San Juan to Atlanta (ATL) 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.