Carnival
Carnival Spirit
Panama Canal
Oct 8 – Oct 24, 2026 16 nights 2 travelers
WA – Seattle → AL – Mobile
Estimated total · Interior$2,126
Party / night$133
Seattle departure cruises
Cruises from Seattle
Compare cruises departing Seattle, mostly seven-night Alaska roundtrips, with estimated totals for two and price-per-night context.
Search all matches Updated September 30, 2026
Matching sailings512
Lowest estimated total for 2$394
Best current party price / night$133
Current inventory
A few of the best nightly values
Sorted by estimated party price per nightCompare in the full search
Carnival
Carnival Spirit
Panama Canal
Sep 25 – Oct 11, 2027 16 nights 2 travelers
WA – Seattle → TX – Galveston
Estimated total · Interior$2,558
Party / night$160
MSC
MSC Poesia
Alaska
May 3 – May 10, 2027 7 nights 2 travelers
WA – Seattle · roundtrip
Estimated total · Interior$1,534
Party / night$219
MSC
MSC Poesia
Alaska
May 17 – May 24, 2027 7 nights 2 travelers
WA – Seattle · roundtrip
Estimated total · Interior$1,554
Party / night$222
Royal Caribbean
Quantum Of The Seas
Trans-Pacific
Sep 27 – Oct 11, 2027 14 nights 2 travelers
WA – Seattle → Tokyo (Yokohama)
Estimated total · Interior$3,136
Party / night$224
MSC
MSC Poesia
Alaska
May 10 – May 17, 2027 7 nights 2 travelers
WA – Seattle · roundtrip
Estimated total · Interior$1,574
Party / night$225
What to compare
Make the shortlist about more than the headline fare.
- Compare roundtrip Alaska sailings by ship, line, and date.
- See the estimated party total alongside the nightly cost.
- Refine by cabin type or departure month.
About these prices
A consistent estimate for two travelers.
Totals combine the observed cabin fare with available mandatory taxes and estimated automatic daily service charges. Optional purchases and transportation to the port are not included.
Learn how to compare cruise pricesQuestions
Understanding this listing
Are these live cruise prices?
They are based on SailSift's latest stored fare observations. Cruise prices and cabin availability can change between refreshes, so confirm the final amount with the cruise line or booking provider.
Why does SailSift show price per night?
A nightly comparison makes trips of different lengths easier to evaluate. SailSift also shows the estimated party total so a strong nightly value does not hide a larger overall cost.