MS Sea Spirit • Poseidon Expeditions
13-night Longyearbyen → Reykjavík
Jul 31, 2027 → Aug 13, 2027 • Longyearbyen → Reykjavík
From $12,472
$959/night
Typical price
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45 total
MS Sea Spirit • Poseidon Expeditions
13-night Longyearbyen
Aug 12, 2027 → Aug 25, 2027 • Longyearbyen ↔
From $12,472
$959/night
Typical price
MS Sea Spirit • Poseidon Expeditions
13-night Longyearbyen → Reykjavík
Aug 24, 2027 → Sep 6, 2027 • Longyearbyen → Reykjavík
From $12,472
$959/night
Typical price
MS Sea Spirit • Poseidon Expeditions
11-night Patagonia & Cape Horn Loop via Ushuaia
Nov 28, 2026 → Dec 9, 2026 • Ushuaia ↔
From $12,753
$1,159/night
Priced high
↑27% above typical
MS Sea Spirit • Poseidon Expeditions
11-night Patagonia & Cape Horn Loop via Ushuaia
Nov 28, 2027 → Dec 9, 2027 • Ushuaia ↔
From $12,376
$1,125/night
Priced high
↑23% above typical
MS Sea Spirit • Poseidon Expeditions
20-night South Atlantic Islands Crossing via Ushuaia & Drake Passage
Nov 9, 2026 → Nov 29, 2026 • Ushuaia ↔
From $21,447
$1,072/night
Priced high
↑18% above typical
MS Sea Spirit • Poseidon Expeditions
9-night Arctic Loop via Longyearbyen
Jun 21, 2027 → Jun 30, 2027 • Longyearbyen ↔
From $10,608
$1,179/night
Priced high
↑17% above typical
MS Sea Spirit • Poseidon Expeditions
14-night Antarctica Loop via Drake Passage
Feb 5, 2028 → Feb 19, 2028 • Ushuaia ↔
From $18,850
$1,346/night
Priced high
↑17% above typical
MS Sea Spirit • Poseidon Expeditions
20-night South Atlantic Islands Crossing via Ushuaia & Drake Passage
Jan 7, 2028 → Jan 27, 2028 • Ushuaia ↔
From $26,867
$1,343/night
Priced high
↑16% above typical
MS Sea Spirit • Poseidon Expeditions
13-night Longyearbyen → Reykjavík
Aug 2, 2026 → Aug 15, 2026 • Longyearbyen → Reykjavík
From $14,447
$1,111/night
Priced high
↑16% above typical
MS Sea Spirit • Poseidon Expeditions
11-night Patagonia & Cape Horn Loop via Ushuaia
Jan 26, 2028 → Feb 6, 2028 • Ushuaia ↔
From $14,560
$1,324/night
Priced high
↑16% above typical
MS Sea Spirit • Poseidon Expeditions
9-night Arctic One-Way via Reykjavík & Siglufjørdur - høfn
Jun 1, 2027 → Jun 10, 2027 • Reykjavík → Longyearbyen
From $9,931
$1,103/night
Priced high
↑15% above typical
MS Sea Spirit • Poseidon Expeditions
10-night Reykjavík
Sep 14, 2027 → Sep 24, 2027 • Reykjavík ↔
From $10,457
$1,046/night
Priced high
↑15% above typical
MS Sea Spirit • Poseidon Expeditions
20-night South Atlantic Islands Crossing via Ushuaia & Drake Passage
Nov 9, 2027 → Nov 29, 2027 • Ushuaia ↔
From $20,726
$1,036/night
Priced high
↑14% above typical
MS Sea Spirit • Poseidon Expeditions
18-night Arctic Loop via Longyearbyen
Oct 23, 2026 → Nov 10, 2026 • Longyearbyen ↔
From $17,609
$978/night
Typical price
↑7% above typical
MS Sea Spirit • Poseidon Expeditions
11-night Patagonia & Cape Horn Loop via Ushuaia
Dec 28, 2026 → Jan 8, 2027 • Ushuaia ↔
From $13,431
$1,221/night
Typical price
↑7% above typical
MS Sea Spirit • Poseidon Expeditions
11-night Patagonia & Cape Horn Loop via Ushuaia
Dec 28, 2027 → Jan 8, 2028 • Ushuaia ↔
From $13,026
$1,184/night
MS Sea Spirit • Poseidon Expeditions
18-night Arctic Loop via Longyearbyen
Oct 23, 2027 → Nov 10, 2027 • Longyearbyen ↔
From $16,983
$944/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 $16,705
$1,193/night
Typical price
↑3% above typical
MS Sea Spirit • Poseidon Expeditions
13-night Longyearbyen
Jul 7, 2027 → Jul 20, 2027 • Longyearbyen ↔
From $12,856
$989/night
Typical price
↑3% above typical