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Adults Only Cruises Starting In August 2025

Are you looking to embark on an adults only cruise in August 2025? Choose from 108 unique cruise itineraries and 854 departures from the world's leading cruise lines.
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Departures (August 2025)
< July 2025 September 2025 >
Duration
3 Days
55 Days
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Price
$300pp
$124,495pp
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108 Cruises (854 Cruise Departures)
11 Day Alaska & the Inside Passage with Viking Cruises
Cruise

11 Days (10 Nights) Vancouver to Seward
Cruise Line: Viking Cruises
Ships: Viking Orion, Viking Sea
Departures: Jul 2024 to Aug 2026
Countries Visited: Canada, USA
Discover More Sale
INSIDE
-
OCEANVIEW
-
BALCONY
$7,618
SUITE
$12,865
Save 2,830
From 7,618
View Trip
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: Jul 2024 to Aug 2026
Countries Visited: USA, Canada
Discover More Sale
INSIDE
-
OCEANVIEW
-
BALCONY
$7,618
SUITE
$12,865
Save 2,778
From 7,618
View Trip
10 Day Empires of the Mediterranean with Viking Cruises
Cruise

10 Days (9 Nights) Venice to Athens
Cruise Line: Viking Cruises
Ships: Viking Mars, Viking Neptune (+3 more), Viking Saturn, Viking Star, Viking Vela
Departures: Sep 2024 to Aug 2026
Countries Visited: Italy, Slovenia, Croatia, Montenegro (+1 more), Greece
Discover More Sale
INSIDE
-
OCEANVIEW
-
BALCONY
$7,915
SUITE
$12,469
Save 1,157
From 7,915
View Trip
8 Day Iceland's Natural Beauty with Viking Cruises
Cruise
 (4)

8 Days (7 Nights) Reykjavik to Reykjavik
Cruise Line: Viking Cruises
Ship: Viking Mars
Departures: Aug 2024 to Aug 2026
Countries Visited: Iceland
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INSIDE
-
OCEANVIEW
-
BALCONY
$6,925
SUITE
$10,885
Save 1,248
From 6,925
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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 1,950
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 (+6 more), Viking Saturn, Viking Sea, 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 1,958
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 (+3 more), Viking Saturn, Viking Sky, Viking Vela
Departures: Jul 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 2,326
From 10,192
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10 Day Empires of the Mediterranean with Viking Cruises
Cruise

10 Days (9 Nights) Athens to Venice
Cruise Line: Viking Cruises
Ships: Viking Saturn, Viking Star
Departures: Dec 2024 to Aug 2026
Countries Visited: Greece, Montenegro, Croatia, Slovenia (+1 more), Italy
Discover More Sale
INSIDE
-
OCEANVIEW
-
BALCONY
$5,638
SUITE
$7,915
Save 1,093
From 5,638
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 (+7 more), Viking Neptune, Viking Saturn, Viking Sky, Viking Star, Viking Vela, Viking Venus, Viking Vesta
Departures: Nov 2024 to Sep 2026
Countries Visited: Italy, Monaco, France, Spain
Discover More Sale
INSIDE
-
OCEANVIEW
-
BALCONY
$4,252
SUITE
$6,232
Save 2,446
From 4,252
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
$15,835
Save 1,372
From 9,895
View Trip
10 Day Westbound Transatlantic Crossing with Cunard
Cruise
 (2)

10 Days (9 Nights) Hamburg to New York
Cruise Line: Cunard
Ship: Queen Mary 2
Departures: Aug 2024 to Jul 2026
Countries Visited: Germany, England, USA
Exclusive Deal
INSIDE
$1,982
OCEANVIEW
$2,774
BALCONY
$2,824
SUITE
$7,229
From 1,982
View Trip
10 Day Eastbound Transatlantic Crossing with Cunard
Cruise
 (2)

10 Days (9 Nights) New York to Hamburg
Cruise Line: Cunard
Ship: Queen Mary 2
Departures: May 2025 to Oct 2026
Countries Visited: USA, England, Germany
Exclusive Deal
INSIDE
$1,933
OCEANVIEW
$2,576
BALCONY
$2,824
SUITE
$7,625
From 1,933
View Trip
13 Day Norwegian Fjords with Cunard
Cruise
 (2)

13 Days (12 Nights) London to London
Cruise Line: Cunard
Ship: Queen Mary 2
Departure: 15 August 2025
Countries Visited: England, Germany, Norway
Exclusive Deal
INSIDE
$2,557
OCEANVIEW
$3,538
BALCONY
$3,706
SUITE
$10,893
From 2,557
View Trip
27 Day Norwegian Fjords with Cunard
Cruise
 (2)

27 Days (26 Nights) New York to New York
Cruise Line: Cunard
Ship: Queen Mary 2
Departure: 08 August 2025
Countries Visited: USA, England, Germany, Norway
Exclusive Deal
INSIDE
$5,156
OCEANVIEW
$7,136
BALCONY
$7,483
SUITE
-
From 5,156
View Trip
15 Day Blissful Mediterranean with Oceania Cruises
Cruise
 (1)

15 Days (14 Nights) Athens to Rome
Cruise Line: Oceania Cruises
Ship: Oceania Nautica
Departure: 08 August 2025
Countries Visited: Greece, Croatia, Montenegro, Italy (+6 more), Malta, Tunisia, Sicily, Sardinia, Corsica, Monaco
Exclusive Deal
INSIDE
$6,847
OCEANVIEW
$7,451
BALCONY
$10,658
SUITE
$14,450
Save 2,053
From 6,847
View Trip
15 Day Roundtrip Transatlantic with Cunard
Cruise
 (2)

15 Days (14 Nights) London to London
Cruise Line: Cunard
Ship: Queen Mary 2
Departures: Aug 2024 to Oct 2026
Countries Visited: England, USA
Exclusive Deal
INSIDE
$2,182
OCEANVIEW
$3,023
BALCONY
$3,221
SUITE
$8,617
From 2,182
View Trip
12 Day Alaska with Cunard
Cruise
 (9)

12 Days (11 Nights) Seattle to Seattle
Cruise Line: Cunard
Ship: Queen Elizabeth
Departure: 28 August 2025
Countries Visited: USA, Canada
Exclusive Deal
INSIDE
$1,933
OCEANVIEW
$2,527
BALCONY
$2,923
SUITE
$7,329
From 1,933
View Trip
21 Day Baroque To Byzantine Gems with Oceania Cruises
Cruise
 (1)

21 Days (20 Nights) Rome to Athens
Cruise Line: Oceania Cruises
Ship: Oceania Nautica
Departure: 22 August 2025
Countries Visited: Italy, Sicily, Malta, Greece (+4 more), Albania, Montenegro, Croatia, Turkey
Exclusive Deal
INSIDE
$9,273
OCEANVIEW
$10,183
BALCONY
$14,609
SUITE
$19,687
Save 2,067
From 9,273
View Trip
55 Day Vast Cultural Panorama with Oceania Cruises
Cruise
 (2)

55 Days (54 Nights) Reykjavik to Lisbon
Cruise Line: Oceania Cruises
Ship: Oceania Sirena
Departure: 11 August 2025
Countries Visited: Iceland, Greenland, Faroe Islands, Scotland (+9 more), Norway, Belgium, Holland, England, Northern Ireland, Ireland, France, Spain, Portugal
Exclusive Deal
INSIDE
$26,564
OCEANVIEW
$29,464
BALCONY
$39,998
SUITE
$59,125
Save 2,196
From 26,564
View Trip
8 Day Greek Island Glow with Virgin Voyages
Cruise
 (4)

8 Days (7 Nights) Athens to Athens
Cruise Line: Virgin Voyages
Ship: Resilient Lady
Departures: May 2025 to Oct 2025
Countries Visited: Greece, Turkey
INSIDE
$3,072
OCEANVIEW
$3,236
BALCONY
$3,651
SUITE
$6,966
From 3,072
View Trip
8 Day Dance The Atlantic with Cunard
Cruise
 (2)

8 Days (7 Nights) New York to London
Cruise Line: Cunard
Ship: Queen Mary 2
Departure: 08 August 2025
Countries Visited: USA, England
Exclusive Deal
INSIDE
$1,387
OCEANVIEW
$2,080
BALCONY
$2,130
SUITE
$5,644
From 1,387
View Trip
8 Day Alaska with Cunard
Cruise
 (9)

8 Days (7 Nights) Seattle to Seattle
Cruise Line: Cunard
Ship: Queen Elizabeth
Departure: 21 August 2025
Countries Visited: USA, Canada
Exclusive Deal
INSIDE
$1,486
OCEANVIEW
$1,882
BALCONY
$2,229
SUITE
$5,545
From 1,486
View Trip
29 Day Visions Of The North with Oceania Cruises
Cruise
 (2)

29 Days (28 Nights) Edinburgh to Antwerp
Cruise Line: Oceania Cruises
Ship: Oceania Sirena
Departure: 25 August 2025
Countries Visited: Scotland, Norway, Belgium, Holland (+4 more), England, Northern Ireland, Ireland, France
Exclusive Deal
INSIDE
$14,046
OCEANVIEW
$15,571
BALCONY
$21,065
SUITE
$30,183
Save 2,104
From 14,046
View Trip
9 Day Norwegian Fjords with Cunard
Cruise
 (2)

9 Days (8 Nights) Hamburg to Hamburg
Cruise Line: Cunard
Ship: Queen Mary 2
Departure: 17 August 2025
Countries Visited: Germany, Norway
Exclusive Deal
INSIDE
$1,784
OCEANVIEW
$2,477
BALCONY
$2,526
SUITE
$7,823
From 1,784
View Trip
12 Day Istanbul, Santorini & More with Virgin Voyages
Cruise
 (4)

12 Days (11 Nights) Athens to Athens
Cruise Line: Virgin Voyages
Ship: Resilient Lady
Departures: May 2025 to Sep 2025
Countries Visited: Greece, Turkey
INSIDE
$3,653
OCEANVIEW
$4,301
BALCONY
$4,567
SUITE
$9,844
From 3,653
View Trip
11 Day Voyage To The Adriatic with Oceania Cruises
Cruise
 (1)

11 Days (10 Nights) Rome to Venice
Cruise Line: Oceania Cruises
Ship: Oceania Nautica
Departure: 22 August 2025
Countries Visited: Italy, Sicily, Malta, Greece (+3 more), Albania, Montenegro, Croatia
Exclusive Deal
INSIDE
$5,042
OCEANVIEW
$5,497
BALCONY
$7,942
SUITE
$10,635
Save 2,038
From 5,042
View Trip
33 Day Arctic Conqueror with Oceania Cruises
Cruise
 (2)

33 Days (32 Nights) Reykjavik to Ijmuiden
Cruise Line: Oceania Cruises
Ship: Oceania Sirena
Departure: 11 August 2025
Countries Visited: Iceland, Greenland, Faroe Islands, Scotland (+3 more), Norway, Belgium, Holland
Exclusive Deal
INSIDE
$16,643
OCEANVIEW
$18,326
BALCONY
$24,424
SUITE
$36,938
Save 2,127
From 16,643
View Trip
11 Day Alaska with Cunard
Cruise
 (9)

11 Days (10 Nights) Seattle to Seattle
Cruise Line: Cunard
Ship: Queen Elizabeth
Departure: 11 August 2025
Countries Visited: USA, Canada
Exclusive Deal
INSIDE
$1,933
OCEANVIEW
$2,428
BALCONY
$2,874
SUITE
$7,230
From 1,933
View Trip
19 Day Top Of The World with Oceania Cruises
Cruise
 (2)

19 Days (18 Nights) Edinburgh to Ijmuiden
Cruise Line: Oceania Cruises
Ship: Oceania Sirena
Departure: 25 August 2025
Countries Visited: Scotland, Norway, Belgium, Holland
Exclusive Deal
INSIDE
$10,032
OCEANVIEW
$11,181
BALCONY
$14,923
SUITE
$22,110
Save 2,078
From 10,032
View Trip
13 Day Alaskan Horizons with Oceania Cruises
Cruise
 (1)

13 Days (12 Nights) Seattle to Seattle
Cruise Line: Oceania Cruises
Ship: Oceania Riviera
Departure: 28 August 2025
Countries Visited: USA, Canada
Exclusive Deal
INSIDE
$6,621
OCEANVIEW
$7,918
BALCONY
$9,066
SUITE
$13,293
Save 2,049
From 6,621
View Trip
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