Jibhop

MS Sea Spirit • Poseidon Expeditions

11-night Arctic One-Way via Ushuaia & Drake Passage

Dec 18, 2026 → Dec 29, 2026 • Ushuaia ↔

1% below typical

From $12,529

$12,529 · $1,139/night · typical price · ↓1% below typical

$1,139/night

Typical price

↓1% below typical

MS Sea Spirit • Poseidon Expeditions

11-night Patagonia & Cape Horn Loop via Ushuaia

Nov 28, 2026 → Dec 9, 2026 • Ushuaia ↔

$2,388 above typical

From $12,475

$12,475 · $1,134/night · priced high · ↑24% above typical

$1,134/night

Priced high

↑24% above typical

MS Sea Spirit • Poseidon Expeditions

11-night Patagonia & Cape Horn Loop via Ushuaia

Nov 28, 2027 → Dec 9, 2027 • Ushuaia ↔

$2,071 above typical

From $12,158

$12,158 · $1,105/night · priced high · ↑21% above typical

$1,105/night

Priced high

↑21% above typical

MS Sea Spirit • Poseidon Expeditions

14-night Antarctica Loop via Drake Passage

Feb 5, 2028 → Feb 19, 2028 • Ushuaia ↔

$2,427 above typical

From $18,519

$18,519 · $1,323/night · priced high · ↑15% above typical

$1,323/night

Priced high

↑15% above typical

MS Sea Spirit • Poseidon Expeditions

20-night South Atlantic Islands Crossing via Ushuaia & Drake Passage

Nov 9, 2026 → Nov 29, 2026 • Ushuaia ↔

$2,730 above typical

From $21,070

$21,070 · $1,054/night · priced high · ↑15% above typical

$1,054/night

Priced high

↑15% above typical

MS Sea Spirit • Poseidon Expeditions

20-night South Atlantic Islands Crossing via Ushuaia & Drake Passage

Jan 7, 2028 → Jan 27, 2028 • Ushuaia ↔

$3,405 above typical

From $26,394

$26,394 · $1,320/night · priced high · ↑15% above typical

$1,320/night

Priced high

↑15% above typical

MS Sea Spirit • Poseidon Expeditions

9-night Arctic One-Way via Reykjavík & Siglufjørdur - høfn

Jun 1, 2027 → Jun 10, 2027 • Reykjavík → Longyearbyen

$1,117 above typical

From $9,756

$9,756 · $1,084/night · priced high · ↑13% above typical

$1,084/night

Priced high

↑13% above typical

MS Sea Spirit • Poseidon Expeditions

10-night Reykjavík

Sep 14, 2027 → Sep 24, 2027 • Reykjavík ↔

$1,103 above typical

From $10,273

$10,273 · $1,027/night · priced high · ↑12% above typical

$1,027/night

Priced high

↑12% above typical

MS Sea Spirit • Poseidon Expeditions

20-night South Atlantic Islands Crossing via Ushuaia & Drake Passage

Nov 9, 2027 → Nov 29, 2027 • Ushuaia ↔

$2,021 above typical

From $20,361

$20,361 · $1,018/night · priced high · ↑11% above typical

$1,018/night

Priced high

↑11% above typical

MS Sea Spirit • Poseidon Expeditions

13-night Longyearbyen → Reykjavík

Aug 2, 2026 → Aug 15, 2026 • Longyearbyen → Reykjavík

$1,261 above typical

From $13,740

$13,740 · $1,057/night · priced high · ↑10% above typical

$1,057/night

Priced high

↑10% above typical

MS Sea Spirit • Poseidon Expeditions

11-night Patagonia & Cape Horn Loop via Ushuaia

Dec 28, 2026 → Jan 8, 2027 • Ushuaia ↔

$705 above typical

From $13,194

$13,194 · $1,199/night · typical price · ↑6% above typical

$1,199/night

Typical price

↑6% above typical

MS Sea Spirit • Poseidon Expeditions

11-night Patagonia & Cape Horn Loop via Ushuaia

Dec 28, 2027 → Jan 8, 2028 • Ushuaia ↔

More sea days than typical

From $13,026

$13,026 · $1,184/night · typical price · ↑4% above typical

$1,184/night

Typical price

↑4% above typical

MS Sea Spirit • Poseidon Expeditions

18-night Arctic Loop: Longyearbyen

Oct 23, 2026 → Nov 10, 2026 • Longyearbyen ↔

More sea days than typical

From $17,050

$17,050 · $947/night · typical price · ↑3% above typical

$947/night

Typical price

↑3% above typical

MS Sea Spirit • Poseidon Expeditions

14-night Antarctica Loop via Drake Passage

Jan 26, 2027 → Feb 9, 2027 • Ushuaia ↔

From $16,411

$16,411 · $1,172/night · typical price · ↑2% above typical

$1,172/night

Typical price

↑2% above typical

MS Sea Spirit • Poseidon Expeditions

20-night South Atlantic Islands Crossing via Ushuaia & Drake Passage

Jan 7, 2027 → Jan 27, 2027 • Ushuaia ↔

From $23,288

$23,288 · $1,164/night · typical price · ↑1% above typical

$1,164/night

Typical price

↑1% above typical

MS Sea Spirit • Poseidon Expeditions

13-night Longyearbyen

Jul 7, 2027 → Jul 20, 2027 • Longyearbyen ↔

From $12,630

$12,630 · $972/night · typical price · ↑1% above typical

$972/night

Typical price

↑1% above typical

MS Sea Spirit • Poseidon Expeditions

13-night Longyearbyen

Jul 19, 2027 → Aug 1, 2027 • Longyearbyen ↔

From $12,630

$12,630 · $972/night · typical price · ↑1% above typical

$972/night

Typical price

↑1% above typical

MS Sea Spirit • Poseidon Expeditions

18-night Arctic Loop: Longyearbyen

Oct 23, 2027 → Nov 10, 2027 • Longyearbyen ↔

More sea days than typical

From $16,684

$16,684 · $927/night · typical price · ↑1% above typical

$927/night

Typical price

↑1% above typical

MS Sea Spirit • Poseidon Expeditions

11-night Patagonia & Cape Horn Loop via Ushuaia

Dec 8, 2026 → Dec 19, 2026 • Ushuaia ↔

From $12,529

$12,529 · $1,139/night · typical price

$1,139/night

Typical price

MS Sea Spirit • Poseidon Expeditions

11-night Patagonia & Cape Horn Loop via Ushuaia

Feb 18, 2027 → Mar 1, 2027 • Ushuaia ↔

From $12,529

$12,529 · $1,139/night · typical price

$1,139/night

Typical price