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Adults Only Cruises Starting In August 2026

Are you looking to embark on an adults only cruise in August 2026? Choose from 109 unique cruise itineraries and 899 departures from the world's leading cruise lines.
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Departures (August 2026)
< July 2026 September 2026 >
Duration
3 Days
70 Days
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Price
$400pp
$120,195pp
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109 Cruises (899 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 Venus
Departures: May 2025 to Sep 2027
Countries Visited: Canada, USA
Companion Fly Free
INSIDE
-
OCEANVIEW
-
BALCONY
$8,815
SUITE
$14,891
Save (per person) 250
From (per person) 8,815
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 Venus
Departures: May 2025 to Sep 2027
Countries Visited: USA, Canada
Companion Fly Free
INSIDE
-
OCEANVIEW
-
BALCONY
$8,815
SUITE
$14,695
Save (per person) 308
From (per person) 8,815
View Trip
13 Day Mediterranean Odyssey with Viking Cruises
Cruise

13 Days (12 Nights) Venice to Barcelona
Cruise Line: Viking Cruises
Ships: Viking Jupiter, Viking Mars (+5 more), Viking Saturn, Viking Sea, Viking Sky, Viking Star, Viking Vesta
Departures: Mar 2025 to Aug 2027
Countries Visited: Italy, Croatia, Greece, Monaco (+2 more), France, Spain
Companion Fly Free
INSIDE
-
OCEANVIEW
-
BALCONY
$8,227
SUITE
$11,461
Save (per person) 372
From (per person) 8,227
View Trip
10 Day Empires of the Mediterranean with Viking Cruises
Cruise

10 Days (9 Nights) Athens to Venice
Cruise Line: Viking Cruises
Ships: Viking Jupiter, Viking Mars (+4 more), Viking Saturn, Viking Sea, Viking Star, Viking Vesta
Departures: Jul 2025 to Aug 2027
Countries Visited: Greece, Montenegro, Croatia, Slovenia (+1 more), Italy
Companion Fly Free
INSIDE
-
OCEANVIEW
-
BALCONY
$7,345
SUITE
$9,011
Save (per person) 220
From (per person) 7,345
View Trip
15 Day Viking Homelands with Viking Cruises
Cruise

15 Days (14 Nights) Bergen to Stockholm
Cruise Line: Viking Cruises
Ships: Viking Jupiter, Viking Mira (+5 more), Viking Neptune, Viking Saturn, Viking Sky, Viking Vela, Viking Vesta
Departures: Apr 2025 to Jul 2027
Countries Visited: Norway, Denmark, Germany, Poland (+2 more), Finland, Sweden
Companion Fly Free
INSIDE
-
OCEANVIEW
-
BALCONY
$12,441
SUITE
$17,831
Save (per person) 488
From (per person) 12,441
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 Jupiter, Viking Mars (+5 more), Viking Neptune, Viking Saturn, Viking Star, Viking Vela, Viking Vesta
Departures: Jul 2025 to Jul 2027
Countries Visited: Italy, Slovenia, Croatia, Montenegro (+1 more), Greece
Companion Fly Free
INSIDE
-
OCEANVIEW
-
BALCONY
$8,815
SUITE
$13,421
Save (per person) 220
From (per person) 8,815
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 Mars, Viking Mira (+3 more), Viking Saturn, Viking Vela, Viking Vesta
Departures: Jun 2025 to Jul 2027
Countries Visited: Iceland, Faroe Islands, Norway
Companion Fly Free
INSIDE
-
OCEANVIEW
-
BALCONY
$11,167
SUITE
$16,851
Save (per person) 246
From (per person) 11,167
View Trip
8 Day Iceland's Natural Beauty with Viking Cruises
Cruise

8 Days (7 Nights) Reykjavik to Reykjavik
Cruise Line: Viking Cruises
Ships: Viking Mars, Viking Sea
Departures: Jul 2025 to Aug 2027
Countries Visited: Iceland
Companion Fly Free
INSIDE
-
OCEANVIEW
-
BALCONY
$7,519
SUITE
$10,093
Save (per person) 876
From (per person) 7,519
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 (+6 more), Viking Mira, Viking Neptune, Viking Saturn, Viking Sea, Viking Sky, Viking Vesta
Departures: Apr 2025 to Jul 2027
Countries Visited: Turkey, Greece, Montenegro, Croatia (+1 more), Italy
Companion Fly Free
INSIDE
-
OCEANVIEW
-
BALCONY
$13,063
SUITE
$19,003
Save (per person) 3,636
From (per person) 13,063
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 Neptune, Viking Saturn, Viking Sea, Viking Sky, Viking Star, Viking Vesta
Departures: Apr 2025 to Jul 2027
Countries Visited: Italy, Croatia, Montenegro, Greece (+1 more), Turkey
Companion Fly Free
INSIDE
-
OCEANVIEW
-
BALCONY
$10,588
SUITE
$15,241
Save (per person) 1,044
From (per person) 10,588
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 Mars (+6 more), Viking Mira, Viking Neptune, Viking Saturn, Viking Sky, Viking Vela, Viking Vesta
Departures: Mar 2025 to Sep 2027
Countries Visited: England, Ireland, Wales, Northern Ireland (+2 more), Scotland, Norway
Companion Fly Free
INSIDE
-
OCEANVIEW
-
BALCONY
$11,951
SUITE
$15,871
Save (per person) 402
From (per person) 11,951
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 Sky, Viking Star, Viking Vela, Viking Vesta
Departures: Jun 2025 to Jul 2027
Countries Visited: Spain, France, Italy, Greece (+1 more), Croatia
Companion Fly Free
INSIDE
-
OCEANVIEW
-
BALCONY
$10,971
SUITE
$16,361
Save (per person) 310
From (per person) 10,971
View Trip
15 Day Viking Homelands with Viking Cruises
Cruise

15 Days (14 Nights) Stockholm to Bergen
Cruise Line: Viking Cruises
Ships: Viking Jupiter, Viking Mira (+5 more), Viking Neptune, Viking Saturn, Viking Sky, Viking Vela, Viking Vesta
Departures: May 2025 to Aug 2027
Countries Visited: Sweden, Finland, Poland, Denmark (+2 more), Germany, Norway
Companion Fly Free
INSIDE
-
OCEANVIEW
-
BALCONY
$12,931
SUITE
$20,771
Save (per person) 728
From (per person) 12,931
View Trip
14 Day Alaska Adventurer with Oceania Cruises
Cruise
 (1)

14 Days (13 Nights) Seattle to Seattle
Cruise Line: Oceania Cruises
Ship: Oceania Riviera
Departure: 13 August 2026
Countries Visited: USA, Canada
Exclusive Deal
INSIDE
$7,541
OCEANVIEW
$8,967
BALCONY
$10,323
SUITE
$15,056
Save (per person) 2,059
From (per person) 7,541
View Trip
11 Day Iberia Circumnavigation with Oceania Cruises
Cruise
 (1)

11 Days (10 Nights) Barcelona to Bilbao
Cruise Line: Oceania Cruises
Ship: Oceania Nautica
Departure: 20 August 2026
Countries Visited: Spain, Morocco, Portugal
Exclusive Deal
INSIDE
$4,827
OCEANVIEW
$5,351
BALCONY
$7,985
SUITE
$10,994
Save (per person) 2,033
From (per person) 4,827
View Trip
23 Day European Explorer with Oceania Cruises
Cruise
 (3)

23 Days (22 Nights) London to Istanbul
Cruise Line: Oceania Cruises
Ship: Oceania Sirena
Departure: 05 August 2026
Countries Visited: England, France, Spain, Portugal (+3 more), Sicily, Greece, Turkey
Exclusive Deal
INSIDE
$10,406
OCEANVIEW
$11,455
BALCONY
$17,019
SUITE
$22,890
Save (per person) 2,074
From (per person) 10,406
View Trip
8 Day Alaska with Cunard
Cruise
 (11)

8 Days (7 Nights) Seattle to Seattle
Cruise Line: Cunard
Ship: Queen Elizabeth
Departure: 20 August 2026
Countries Visited: USA, Canada
Exclusive DealExperience Like No Other
INSIDE
$1,635
OCEANVIEW
$1,932
BALCONY
$2,773
SUITE
$5,941
From (per person) 1,635
View Trip
40 Day Ottoman & African Dream with Oceania Cruises
Cruise
 (3)

40 Days (39 Nights) Istanbul to Cape Town
Cruise Line: Oceania Cruises
Ship: Oceania Sirena
Departure: 27 August 2026
Countries Visited: Turkey, Greece, Sicily, Italy (+13 more), France, Spain, Portugal, Morocco, Cape Verde, Senegal, Gambia, Cote d'Ivoire, Ghana, Togo, Sao Tome and Principe, Namibia, South Africa
Exclusive Deal
INSIDE
$19,744
OCEANVIEW
$21,249
BALCONY
$29,209
SUITE
$40,039
Save (per person) 2,156
From (per person) 19,744
View Trip
24 Day Roundtrip Transatlantic Crossing with Cunard
Cruise
 (3)

24 Days (23 Nights) London to Hamburg
Cruise Line: Cunard
Ship: Queen Mary 2
Departure: 04 August 2026
Countries Visited: England, Belgium, Norway, Iceland (+2 more), USA, Germany
Exclusive Deal
INSIDE
$7,482
OCEANVIEW
$10,501
BALCONY
$11,046
SUITE
$26,787
From (per person) 7,482
View Trip
15 Day Iberia Celebration with Oceania Cruises
Cruise
 (1)

15 Days (14 Nights) Bilbao to Rome
Cruise Line: Oceania Cruises
Ship: Oceania Nautica
Departure: 30 August 2026
Countries Visited: Spain, Portugal, France, Italy
Exclusive Deal
INSIDE
$6,791
OCEANVIEW
$7,385
BALCONY
$11,147
SUITE
$15,355
Save (per person) 2,049
From (per person) 6,791
View Trip
10 Day Eastbound Transatlantic Crossing with Cunard
Cruise
 (3)

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
$2,329
OCEANVIEW
$3,418
BALCONY
$3,913
SUITE
$9,308
From (per person) 2,329
View Trip
8 Day Mediterranean Vistas with Oceania Cruises
Cruise
 (1)

8 Days (7 Nights) Rome to Venice
Cruise Line: Oceania Cruises
Ship: Oceania Nautica
Departure: 03 August 2026
Countries Visited: Italy, Sicily, Greece, Montenegro (+2 more), Croatia, Slovenia
Exclusive Deal
INSIDE
$3,476
OCEANVIEW
$3,773
BALCONY
$5,575
SUITE
$7,683
Save (per person) 2,024
From (per person) 3,476
View Trip
13 Day Western European Vintages with Oceania Cruises
Cruise
 (3)

13 Days (12 Nights) London to Barcelona
Cruise Line: Oceania Cruises
Ship: Oceania Sirena
Departure: 05 August 2026
Countries Visited: England, France, Spain, Portugal
Exclusive Deal
INSIDE
$6,036
OCEANVIEW
$6,640
BALCONY
$9,788
SUITE
$13,104
Save (per person) 2,044
From (per person) 6,036
View Trip
15 Day Transatlantic Crossing, Norway And Iceland with Cunard
Cruise
 (3)

15 Days (14 Nights) London to New York
Cruise Line: Cunard
Ship: Queen Mary 2
Departure: 04 August 2026
Countries Visited: England, Belgium, Norway, Iceland (+1 more), USA
Exclusive Deal
INSIDE
$3,914
OCEANVIEW
$5,251
BALCONY
$5,479
SUITE
$13,102
From (per person) 3,914
View Trip
70 Day Extravagant Explorer with Oceania Cruises
Cruise
 (3)

70 Days (69 Nights) Istanbul to Singapore
Cruise Line: Oceania Cruises
Ship: Oceania Sirena
Departure: 27 August 2026
Countries Visited: Turkey, Greece, Sicily, Italy (+23 more), France, Spain, Portugal, Morocco, Cape Verde, Senegal, Gambia, Cote d'Ivoire, Ghana, Togo, Sao Tome and Principe, Namibia, South Africa, Mozambique, Tanzania, Kenya, Seychelles, Maldives, India, Sri Lanka, Thailand, Malaysia, Singapore
Exclusive Deal
INSIDE
$36,760
OCEANVIEW
$38,414
BALCONY
$51,640
SUITE
$70,430
Save (per person) 2,300
From (per person) 36,760
View Trip
11 Day Visions Of Byzantium with Oceania Cruises
Cruise
 (3)

11 Days (10 Nights) Barcelona to Istanbul
Cruise Line: Oceania Cruises
Ship: Oceania Sirena
Departure: 17 August 2026
Countries Visited: Spain, Sicily, Greece, Turkey
Exclusive Deal
INSIDE
$4,825
OCEANVIEW
$5,350
BALCONY
$7,984
SUITE
$10,993
Save (per person) 2,035
From (per person) 4,825
View Trip
22 Day Roundtrip Transatlantic Crossing with Cunard
Cruise
 (3)

22 Days (21 Nights) London to London
Cruise Line: Cunard
Ship: Queen Mary 2
Departure: 04 August 2026
Countries Visited: England, Belgium, Norway, Iceland (+1 more), USA
Exclusive Deal
INSIDE
$7,204
OCEANVIEW
$9,411
BALCONY
$10,005
SUITE
$24,271
From (per person) 7,204
View Trip
15 Day Mediterranean Mosaic with Oceania Cruises
Cruise
 (3)

15 Days (14 Nights) Istanbul to Lisbon
Cruise Line: Oceania Cruises
Ship: Oceania Sirena
Departure: 27 August 2026
Countries Visited: Turkey, Greece, Sicily, Italy (+3 more), France, Spain, Portugal
Exclusive Deal
INSIDE
$6,791
OCEANVIEW
$7,385
BALCONY
$11,147
SUITE
$15,354
Save (per person) 2,049
From (per person) 6,791
View Trip
11 Day Alaska with Cunard
Cruise
 (11)

11 Days (10 Nights) Seattle to Seattle
Cruise Line: Cunard
Ship: Queen Elizabeth
Departure: 10 August 2026
Countries Visited: USA, Canada
Exclusive DealExperience Like No Other
INSIDE
$2,032
OCEANVIEW
$2,428
BALCONY
$3,468
SUITE
$7,923
From (per person) 2,032
View Trip
8 Day Dazzling Alaska with Oceania Cruises
Cruise
 (1)

8 Days (7 Nights) Seattle to Seattle
Cruise Line: Oceania Cruises
Ship: Oceania Riviera
Departure: 06 August 2026
Countries Visited: USA, Canada
Exclusive Deal
INSIDE
$4,071
OCEANVIEW
$4,972
BALCONY
$5,725
SUITE
$8,289
Save (per person) 2,029
From (per person) 4,071
View Trip
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