Port of San Francisco schedule

Cruises from San Francisco in May 2027

We have 9 sailings from San Francisco in May 2027, on two ships. Carnival Luminosa and Ruby Princess all sail from the port this month.

You can go for as few as 4 nights or as many as 10. They head to Alaska and Baja.

The lowest starting fare we recorded for May 2027 is $515 per person as of November 3, 2026, on the 4-night Carnival Luminosa sailing of Thu, May 13, 2027. We build this list from the sailings on sale through Cruisebound, check them against the Port of San Francisco's own schedule, and take the ports from that sailing's own page. Sailings whose ports we couldn't confirm are left out.

Departures: 9
Ships: 2
Length: 4 to 10 nights
From: $515

Schedule last updated 2026-11-03 · 9 departures listed · Dates can change. Verify with the cruise line before booking.

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Cruises departing the Port of San Francisco in May 2027
Departs	Ship	Line	Nights	Itinerary & ports	From
Sat, May 1, 2027 back Tue, May 11, 2027 Pier 27	Ruby Princess	Princess Cruises	10	10-Night Alaska Calls at Ketchikan (Alaska) · Juneau (Alaska) · Skagway (Alaska) · Endicott Arm (Alaska) · Prince Rupert (British Columbia)	from $1,149 $115 a night · per person interior, as of 2026-11-03
Mon, May 3, 2027 back Thu, May 13, 2027 Pier 27	Carnival Luminosa	Carnival Cruise Line	10	10-Night Alaska Inside Passage & Glacier Calls at Juneau (Alaska) · Skagway (Alaska) · Endicott Arm (Alaska) · Ketchikan (Alaska) · Prince Rupert (British Columbia)	from $1,038 $104 a night · per person interior, as of 2026-11-03
Tue, May 11, 2027 back Fri, May 21, 2027 Pier 27	Ruby Princess	Princess Cruises	10	10-Night Alaska Calls at Sitka (Alaska) · Juneau (Alaska) · Glacier Bay (Alaska) · Ketchikan (Alaska) · Prince Rupert (British Columbia)	from $1,299 $130 a night · per person interior, as of 2026-11-03
Thu, May 13, 2027 back Mon, May 17, 2027 Pier 27	Carnival Luminosa	Carnival Cruise Line	4	4-Night Baja Mexico Calls at Ensenada (Mexico)	from $515 $129 a night · per person interior, as of 2026-11-03 Lowest fare shown
Mon, May 17, 2027 back Thu, May 27, 2027 Pier 27	Carnival Luminosa	Carnival Cruise Line	10	10-Night Alaska Inside Passage & Glacier Calls at Juneau (Alaska) · Skagway (Alaska) · Endicott Arm (Alaska) · Ketchikan (Alaska) · Prince Rupert (British Columbia)	from $996 $100 a night · per person interior, as of 2026-11-03
Fri, May 21, 2027 back Mon, May 31, 2027 Pier 27	Ruby Princess	Princess Cruises	10	10-Night Alaska Calls at Endicott Arm (Alaska) · Skagway (Alaska) · Juneau (Alaska) · Ketchikan (Alaska) · Prince Rupert (British Columbia)	from $1,389 $139 a night · per person interior, as of 2026-11-03
Thu, May 27, 2027 back Mon, May 31, 2027 Pier 27	Carnival Luminosa	Carnival Cruise Line	4	4-Night Baja Mexico Calls at Ensenada (Mexico)	from $545 $136 a night · per person interior, as of 2026-11-03
Mon, May 31, 2027 back Thu, Jun 10, 2027 Pier 35	Carnival Luminosa	Carnival Cruise Line	10	10-Night Alaska Inside Passage & Glacier Calls at Juneau (Alaska) · Skagway (Alaska) · Endicott Arm (Alaska) · Ketchikan (Alaska) · Prince Rupert (British Columbia)	from $1,076 $108 a night · per person interior, as of 2026-11-03
Mon, May 31, 2027 back Thu, Jun 10, 2027 Pier 27	Ruby Princess	Princess Cruises	10	10-Night Alaska Calls at Sitka (Alaska) · Juneau (Alaska) · Glacier Bay (Alaska) · Ketchikan (Alaska) · Prince Rupert (British Columbia)	from $1,349 $135 a night · per person interior, as of 2026-11-03

MAY
1
Saturday · 10 nights
Leaves from Pier 27
10-Night Alaska
Ruby Princess · Princess Cruises
Calls at Ketchikan (Alaska) · Juneau (Alaska) · Skagway (Alaska) · Endicott Arm (Alaska) · Prince Rupert (British Columbia)
Returns Tue, May 11, 2027
from $1,149 $115 a night · per person
interior, as of 2026-11-03
MAY
3
Monday · 10 nights
Leaves from Pier 27
10-Night Alaska Inside Passage & Glacier
Carnival Luminosa · Carnival Cruise Line
Calls at Juneau (Alaska) · Skagway (Alaska) · Endicott Arm (Alaska) · Ketchikan (Alaska) · Prince Rupert (British Columbia)
Returns Thu, May 13, 2027
from $1,038 $104 a night · per person
interior, as of 2026-11-03
MAY
11
Tuesday · 10 nights
Leaves from Pier 27
10-Night Alaska
Ruby Princess · Princess Cruises
Calls at Sitka (Alaska) · Juneau (Alaska) · Glacier Bay (Alaska) · Ketchikan (Alaska) · Prince Rupert (British Columbia)
Returns Fri, May 21, 2027
from $1,299 $130 a night · per person
interior, as of 2026-11-03
MAY
13
Thursday · 4 nights
Leaves from Pier 27
4-Night Baja Mexico
Carnival Luminosa · Carnival Cruise Line
Calls at Ensenada (Mexico)
Returns Mon, May 17, 2027
Lowest fare shown
from $515 $129 a night · per person
interior, as of 2026-11-03
MAY
17
Monday · 10 nights
Leaves from Pier 27
10-Night Alaska Inside Passage & Glacier
Carnival Luminosa · Carnival Cruise Line
Calls at Juneau (Alaska) · Skagway (Alaska) · Endicott Arm (Alaska) · Ketchikan (Alaska) · Prince Rupert (British Columbia)
Returns Thu, May 27, 2027
from $996 $100 a night · per person
interior, as of 2026-11-03
MAY
21
Friday · 10 nights
Leaves from Pier 27
10-Night Alaska
Ruby Princess · Princess Cruises
Calls at Endicott Arm (Alaska) · Skagway (Alaska) · Juneau (Alaska) · Ketchikan (Alaska) · Prince Rupert (British Columbia)
Returns Mon, May 31, 2027
from $1,389 $139 a night · per person
interior, as of 2026-11-03
MAY
27
Thursday · 4 nights
Leaves from Pier 27
4-Night Baja Mexico
Carnival Luminosa · Carnival Cruise Line
Calls at Ensenada (Mexico)
Returns Mon, May 31, 2027
from $545 $136 a night · per person
interior, as of 2026-11-03
MAY
31
Monday · 10 nights
Leaves from Pier 35
10-Night Alaska Inside Passage & Glacier
Carnival Luminosa · Carnival Cruise Line
Calls at Juneau (Alaska) · Skagway (Alaska) · Endicott Arm (Alaska) · Ketchikan (Alaska) · Prince Rupert (British Columbia)
Returns Thu, Jun 10, 2027
from $1,076 $108 a night · per person
interior, as of 2026-11-03
MAY
31
Monday · 10 nights
Leaves from Pier 27
10-Night Alaska
Ruby Princess · Princess Cruises
Calls at Sitka (Alaska) · Juneau (Alaska) · Glacier Bay (Alaska) · Ketchikan (Alaska) · Prince Rupert (British Columbia)
Returns Thu, Jun 10, 2027
from $1,349 $135 a night · per person
interior, as of 2026-11-03

Our guide to the best time to cruise from San Francisco covers what sails each month and the weather at the ports.

Narrow down May 2027

Ships this month

Lines this month

Where they go

Cruising from San Francisco in May 2027

How many cruises leave San Francisco in May 2027?

9 cruises leave San Francisco in May 2027, on 2 ships from 2 lines: Carnival Cruise Line and Princess Cruises.

What is the cheapest cruise from San Francisco in May 2027?

The lowest starting fare we have on record is $515 per person for the 4-night Carnival Luminosa sailing departing Thu, May 13, 2027. The average starting fare across the month is about $1,040 per person.

Which ships sail from San Francisco in May 2027?

2 ships sail from San Francisco in May 2027: Carnival Luminosa (5), Ruby Princess (4). The number beside each ship is its departures that month.

How long are the May 2027 sailings?

They run from 4 to 10 nights. The most common length is 10 nights, with 7 sailings.