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Adults Only Cruises Starting In September 2025

Are you looking to embark on an adults only cruise in September 2025? Choose from 131 unique cruise itineraries and 877 departures from the world's leading cruise lines.
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Departures (September 2025)
< August 2025 October 2025 >
Duration
4 Days
94 Days
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Price
$300pp
$124,495pp
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131 Cruises (877 Cruise Departures)
11 Day Alaska & the Inside Passage with Viking Cruises
Cruise

11 Days (10 Nights) Seward to Vancouver
Cruise Line: Viking Cruises
Ships: Viking Orion, Viking Sea
Departures: Jun 2024 to Aug 2026
Countries Visited: USA, Canada
Discover More Sale
INSIDE
-
OCEANVIEW
-
BALCONY
$7,618
SUITE
$14,053
Save 1,188
From 7,618
View Trip
13 Day Mediterranean Odyssey with Viking Cruises
Cruise

13 Days (12 Nights) Venice to Barcelona
Cruise Line: Viking Cruises
Ships: Viking Saturn, Viking Sea (+3 more), Viking Sky, Viking Star, Viking Vesta
Departures: Jul 2024 to Aug 2026
Countries Visited: Italy, Croatia, Greece, Monaco (+2 more), France, Spain
Discover More Sale
INSIDE
-
OCEANVIEW
-
BALCONY
$6,925
SUITE
$10,390
Save 1,120
From 6,925
View Trip
8 Day Eastbound Transatlantic Crossing with Cunard
Cruise
 (2)

8 Days (7 Nights) New York to London
Cruise Line: Cunard
Ship: Queen Mary 2
Departures: Oct 2024 to Nov 2026
Countries Visited: USA, England
INSIDE
$962
OCEANVIEW
$1,387
BALCONY
$1,704
SUITE
$4,654
From 962
View Trip
13 Day Iceland's Majestic Landscapes with Viking Cruises
Cruise

13 Days (12 Nights) Reykjavik to Bergen
Cruise Line: Viking Cruises
Ships: Viking Saturn, Viking Vela (+1 more), Viking Venus
Departures: Aug 2024 to Aug 2026
Countries Visited: Iceland, Faroe Islands, Norway
Discover More Sale
INSIDE
-
OCEANVIEW
-
BALCONY
$9,895
SUITE
$15,835
Save 1,111
From 9,895
View Trip
15 Day Ancient Adriatic Treasures with Viking Cruises
Cruise

15 Days (14 Nights) Istanbul to Venice
Cruise Line: Viking Cruises
Ships: Viking Jupiter, Viking Mars (+3 more), Viking Saturn, Viking Venus, Viking Vesta
Departures: Apr 2025 to Aug 2026
Countries Visited: Turkey, Greece, Montenegro, Croatia (+1 more), Italy
Discover More Sale
INSIDE
-
OCEANVIEW
-
BALCONY
$11,875
SUITE
$19,795
Save 1,952
From 11,875
View Trip
15 Day Ancient Adriatic Treasures with Viking Cruises
Cruise

15 Days (14 Nights) Venice to Istanbul
Cruise Line: Viking Cruises
Ships: Viking Jupiter, Viking Mars (+5 more), Viking Saturn, Viking Sky, Viking Star, Viking Venus, Viking Vesta
Departures: Aug 2024 to Aug 2026
Countries Visited: Italy, Croatia, Montenegro, Greece (+1 more), Turkey
Discover More Sale
INSIDE
-
OCEANVIEW
-
BALCONY
$9,994
SUITE
$14,350
Save 2,062
From 9,994
View Trip
15 Day British Isles Explorer with Viking Cruises
Cruise

15 Days (14 Nights) London to Bergen
Cruise Line: Viking Cruises
Ships: Viking Jupiter, Viking Neptune (+4 more), Viking Saturn, Viking Sky, Viking Vela, Viking Venus
Departures: May 2024 to Sep 2026
Countries Visited: England, Ireland, Wales, Northern Ireland (+2 more), Scotland, Norway
Discover More Sale
INSIDE
-
OCEANVIEW
-
BALCONY
$10,192
SUITE
$14,845
Save 1,281
From 10,192
View Trip
8 Day Iconic Western Mediterranean with Viking Cruises
Cruise

8 Days (7 Nights) Rome to Barcelona
Cruise Line: Viking Cruises
Ships: Viking Jupiter, Viking Mars (+8 more), Viking Neptune, Viking Saturn, Viking Sea, Viking Sky, Viking Star, Viking Vela, Viking Venus, Viking Vesta
Departures: Oct 2024 to Sep 2026
Countries Visited: Italy, Monaco, France, Spain
Discover More Sale
INSIDE
-
OCEANVIEW
-
BALCONY
$4,450
SUITE
$6,925
Save 1,171
From 4,450
View Trip
13 Day Mediterranean Odyssey with Viking Cruises
Cruise

13 Days (12 Nights) Barcelona to Venice
Cruise Line: Viking Cruises
Ships: Viking Jupiter, Viking Mars (+5 more), Viking Saturn, Viking Sea, Viking Sky, Viking Star, Viking Vela
Departures: Aug 2024 to Aug 2026
Countries Visited: Spain, France, Italy, Greece (+1 more), Croatia
Discover More Sale
INSIDE
-
OCEANVIEW
-
BALCONY
$9,895
SUITE
$14,845
Save 1,372
From 9,895
View Trip
36 Day Voyage of Marco Polo with Viking Cruises
Cruise
 (4)

36 Days (35 Nights) Athens to Bangkok
Cruise Line: Viking Cruises
Ship: Viking Venus
Departures: Oct 2024 to Sep 2025
Countries Visited: Greece, Israel, Egypt, Jordan (+7 more), Saudi Arabia, Oman, India, Sri Lanka, Malaysia, Singapore, Thailand
Discover More Sale
INSIDE
-
OCEANVIEW
-
BALCONY
$28,012
SUITE
$51,475
Save 2,090
From 28,012
View Trip
11 Day Alaska with Cunard
Cruise
 (9)

11 Days (10 Nights) Seattle to Seattle
Cruise Line: Cunard
Ship: Queen Elizabeth
Departure: 08 September 2025
Countries Visited: USA, Canada
INSIDE
$1,596
OCEANVIEW
$2,062
BALCONY
$2,527
SUITE
$6,398
From 1,596
View Trip
15 Day Transatlantic Crossing, New England And Canada with Cunard
Cruise
 (2)

15 Days (14 Nights) London to Quebec City
Cruise Line: Cunard
Ship: Queen Mary 2
Departure: 26 September 2025
Countries Visited: England, USA, Canada
INSIDE
$2,764
OCEANVIEW
$3,763
BALCONY
$4,041
SUITE
$10,693
From 2,764
View Trip
8 Day Corfu, Dubrovnik & More with Virgin Voyages
Cruise
 (4)

8 Days (7 Nights) Athens to Athens
Cruise Line: Virgin Voyages
Ship: Resilient Lady
Departures: Jun 2025 to Sep 2025
Countries Visited: Greece, Montenegro, Croatia
Up to 80% Off Second Sailor + Free Upgrade
INSIDE
$2,598
OCEANVIEW
$2,688
BALCONY
$2,909
SUITE
$6,797
From 2,598
View Trip
29 Day Seattle To Miami with Cunard
Cruise
 (9)

29 Days (28 Nights) Seattle to Miami
Cruise Line: Cunard
Ship: Queen Elizabeth
Departure: 18 September 2025
Countries Visited: USA, Canada, Mexico, Costa Rica (+3 more), Panama, Colombia, Aruba
INSIDE
$5,553
OCEANVIEW
$6,543
BALCONY
$7,929
SUITE
$17,334
From 5,553
View Trip
23 Day European Horizons with Oceania Cruises
Cruise
 (2)

23 Days (22 Nights) Ijmuiden to Lisbon
Cruise Line: Oceania Cruises
Ship: Oceania Sirena
Departure: 12 September 2025
Countries Visited: Holland, England, Northern Ireland, Ireland (+4 more), France, Belgium, Spain, Portugal
Exclusive Deal
INSIDE
$10,466
OCEANVIEW
$11,536
BALCONY
$16,119
SUITE
$22,891
Save 2,074
From 10,466
View Trip
22 Day Transatlantic Crossing, New England And Canada with Cunard
Cruise
 (2)

22 Days (21 Nights) London to New York
Cruise Line: Cunard
Ship: Queen Mary 2
Departure: 26 September 2025
Countries Visited: England, USA, Canada
INSIDE
$4,105
OCEANVIEW
$5,600
BALCONY
$6,451
SUITE
$15,549
From 4,105
View Trip
9 Day Pacific Coast Explorer with Viking Cruises
Cruise
 (4)

9 Days (8 Nights) Los Angeles to Vancouver
Cruise Line: Viking Cruises
Ship: Viking Sea
Departures: Apr 2025 to Apr 2026
Countries Visited: USA, Canada
Discover More Sale
INSIDE
-
OCEANVIEW
-
BALCONY
$4,945
SUITE
$9,400
Save 1,068
From 4,945
View Trip
38 Day Far East & Alaska with Viking Cruises
Cruise
 (7)

38 Days (37 Nights) Vancouver to Hong Kong
Cruise Line: Viking Cruises
Ship: Viking Orion
Departures: Sep 2024 to Sep 2025
Countries Visited: Canada, USA, Japan, Taiwan (+2 more), Hong Kong, China
Discover More Sale
INSIDE
-
OCEANVIEW
-
BALCONY
$25,042
SUITE
$58,405
Save 2,080
From 25,042
View Trip
37 Day Edge Of The Ancient World with Oceania Cruises
Cruise
 (1)

37 Days (36 Nights) Athens to Lisbon
Cruise Line: Oceania Cruises
Ship: Oceania Nautica
Departure: 11 September 2025
Countries Visited: Greece, Turkey, Cyprus, Malta (+8 more), Tunisia, Sicily, Italy, Corsica, France, Spain, Morocco, Portugal
Exclusive Deal
INSIDE
$15,782
OCEANVIEW
$17,159
BALCONY
$25,088
SUITE
$34,127
Save 2,118
From 15,782
View Trip
13 Day British Isles with Cunard
Cruise
 (2)

13 Days (12 Nights) London to London
Cruise Line: Cunard
Ship: Queen Mary 2
Departure: 14 September 2025
Countries Visited: England, Ireland, Scotland
INSIDE
$1,805
OCEANVIEW
$2,359
BALCONY
$2,676
SUITE
$6,240
From 1,805
View Trip
13 Day European Grand Dames with Oceania Cruises
Cruise
 (2)

13 Days (12 Nights) Antwerp to Lisbon
Cruise Line: Oceania Cruises
Ship: Oceania Sirena
Departure: 22 September 2025
Countries Visited: Belgium, France, Ireland, Spain (+1 more), Portugal
Exclusive Deal
INSIDE
$6,305
OCEANVIEW
$7,137
BALCONY
$9,810
SUITE
$14,661
Save 2,045
From 6,305
View Trip
41 Day Seattle To Miami with Cunard
Cruise
 (9)

41 Days (40 Nights) Seattle to Miami
Cruise Line: Cunard
Ship: Queen Elizabeth
Departure: 18 September 2025
Countries Visited: USA, Canada, Mexico, Costa Rica (+9 more), Panama, Colombia, Aruba, Puerto Rico, Antigua and Barbuda, Saint Lucia, Barbados, Sint Maarten, Virgin Islands
INSIDE
$7,537
OCEANVIEW
$8,923
BALCONY
$10,656
SUITE
$23,278
From 7,537
View Trip
31 Day San Francisco To Miami with Cunard
Cruise
 (9)

31 Days (30 Nights) San Francisco to Miami
Cruise Line: Cunard
Ship: Queen Elizabeth
Departure: 28 September 2025
Countries Visited: USA, Mexico, Costa Rica, Panama (+8 more), Colombia, Aruba, Puerto Rico, Antigua and Barbuda, Saint Lucia, Barbados, Sint Maarten, Virgin Islands
INSIDE
$5,554
OCEANVIEW
$6,445
BALCONY
$7,583
SUITE
$16,840
From 5,554
View Trip
9 Day Pacific Coast Explorer with Viking Cruises
Cruise
 (4)

9 Days (8 Nights) Vancouver to Los Angeles
Cruise Line: Viking Cruises
Ship: Viking Sea
Departures: Apr 2025 to Apr 2026
Countries Visited: Canada, USA
Discover More Sale
INSIDE
-
OCEANVIEW
-
BALCONY
$5,242
SUITE
$9,895
Save 1,065
From 5,242
View Trip
24 Day North Pacific Passage with Viking Cruises
Cruise
 (7)

24 Days (23 Nights) Vancouver to Tokyo
Cruise Line: Viking Cruises
Ship: Viking Orion
Departures: Sep 2024 to Sep 2025
Countries Visited: Canada, USA, Japan
Discover More Sale
INSIDE
-
OCEANVIEW
-
BALCONY
$10,885
SUITE
$27,715
Save 1,130
From 10,885
View Trip
11 Day Mediterranean Inspiration with Oceania Cruises
Cruise
 (1)

11 Days (10 Nights) Venice to Athens
Cruise Line: Oceania Cruises
Ship: Oceania Nautica
Departure: 01 September 2025
Countries Visited: Italy, Croatia, Greece, Turkey
Exclusive Deal
INSIDE
$5,016
OCEANVIEW
$5,471
BALCONY
$7,916
SUITE
$10,599
Save 2,034
From 5,016
View Trip
8 Day Alaska with Cunard
Cruise
 (9)

8 Days (7 Nights) Seattle to Seattle
Cruise Line: Cunard
Ship: Queen Elizabeth
Departure: 18 September 2025
Countries Visited: USA, Canada
INSIDE
$1,595
OCEANVIEW
$2,051
BALCONY
$2,318
SUITE
$5,644
From 1,595
View Trip
94 Day Grand Pacific Explorer with Viking Cruises
Cruise
 (7)

94 Days (93 Nights) Vancouver to Auckland
Cruise Line: Viking Cruises
Ship: Viking Orion
Departure: 14 September 2025
Countries Visited: Canada, USA, Japan, Taiwan (+10 more), Hong Kong, China, Vietnam, Cambodia, Thailand, Malaysia, Singapore, Indonesia, Australia, New Zealand
Discover More Sale
INSIDE
-
OCEANVIEW
-
BALCONY
$66,127
SUITE
$147,307
Save 2,468
From 66,127
View Trip
13 Day Eastern Seaboard Explorer with Viking Cruises
Cruise
 (4)

13 Days (12 Nights) New York to Montreal
Cruise Line: Viking Cruises
Ship: Viking Mars
Departures: Sep 2024 to Sep 2026
Countries Visited: USA, Canada
Discover More Sale
INSIDE
-
OCEANVIEW
-
BALCONY
$9,895
SUITE
$16,825
Save 1,122
From 9,895
View Trip
34 Day Seattle To Miami with Cunard
Cruise
 (9)

34 Days (33 Nights) Seattle to Miami
Cruise Line: Cunard
Ship: Queen Elizabeth
Departure: 25 September 2025
Countries Visited: USA, Mexico, Costa Rica, Panama (+8 more), Colombia, Aruba, Puerto Rico, Antigua and Barbuda, Saint Lucia, Barbados, Sint Maarten, Virgin Islands
INSIDE
$6,149
OCEANVIEW
$7,238
BALCONY
$8,574
SUITE
$18,623
From 6,149
View Trip
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