10 Best Greece Multiday Tours in September 2025

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Athens+2 Island Explorer - September 2025

4.5

(2 reviews )

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Brilliant tour, amazing people, awesome tour leader!! Definitely would do again!!

City sightseeing

Tour Type

Group Tour

Accommodation

Hotel

Age Range

18-75 yrs

Operated in

english

Destinations

Athens, Santorini, Mykonos

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Duration7 days

From

USD 2,641

USD 1,585

Saving

USD 1,056

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18% OFF TODAY

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Athens to Santorini - September 2025

(1 review )

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Embark on a tour through the Aegean Sea, taking local ferries around the Cyclades Islands. Indulge in a little island hopping and take the time to uncover remote ruins, gorgeous beaches and outstanding scenery. Travel from the ancient capital of Athens all the way to the spectacular natural wonders on the island of Santorini on this wonderful Greek adventure.

CruiseBeach

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

15-99 yrs

Operated in

english

Destinations

Athens, Santorini, Syros, Mykono

Athens, Santorini, Syros, Mykonos, Delos

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Duration8 days

From

USD 2,580

USD 2,127

Saving

USD 453

Instant book available

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Athens+3 Island Explorer - September 2025

(1 review )

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Start your 9 day, once in a lifetime experience in Athens, a world capital of cultural and historical heritage before you hit the water to relax and unwind on some of Greece’s most beautiful islands. Party till dawn in Mykonos, get lost in the maze of streets; watch the world’s most beautiful sunset in Santorini after a long day of swimming and end your tour in breathtaking Ios.

CruiseBeachVolcanoes

Tour Type

Group Tour

Accommodation

Hotel

Age Range

18-75 yrs

Operated in

english

Destinations

Athens, Ios, Mykonos, Santorini

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Duration9 days

From

USD 3,035

USD 1,821

Saving

USD 1,214

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2 Island Explorer - September 2025

(3 reviews )

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Kostas is a very informative, friendly and fun guide. I'm happy to have had him with us for our tour!

Getaways and short breaks

Tour Type

Group Tour

Accommodation

Hotel

Age Range

18-75 yrs

Operated in

english

Destinations

Mykonos, Santorini

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Duration5 days

From

USD 2,101

USD 1,261

Saving

USD 840

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Greek Island Wanderer - September 2025

4.6

(44 reviews )

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A very busy itinerary in which we saw and walked some of the Greek islands, however at any point there were options to arrange to do your ‘own thing’. As a guide overall we walked 125km throughout the whole holiday. The guide tells you so much which makes the trips so much more interesting and enjoyable. Some of the optional trips are chargeable. The hotels were varied but all were clean. The breakfasts were adequate and were the same in most hotels. With such a busy schedule you need a good sleep but we did find the mattresses were too firm for us, waking with a few aches and pains!

Walking tours

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

16-99 yrs

Operated in

english

Destinations

Athens, Naxos, Santorini, Syros

Athens, Naxos, Santorini, Syros, Paros, Drios

Duration14 days

From

USD 2,960

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Island Hopping, Summer On The Greek Islands: Mykonos, Santorini, Crete - September 2025

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Island Hopping, Summer On The Greek Islands: Mykonos, Santorini, Crete - September 2025

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Welcome to Greece's most famous cosmopolitan islands, a whitewashed paradise in the heart of the Cyclades. The crescent-shaped Santorini Island is its most precious gem. Crete is the largest island in Greece, where you can admire the remnants of brilliant civilizations, explore glorious beaches, impressive mountain escapes, fertile valleys and steep gorges, and become part of the island’s rich gastronomic culture.

Beach

Tour Type

Group Tour

Accommodation

Hotel

Age Range

6-99 yrs

Operated in

english

Destinations

Mykonos, Santorini, Heraklion

15% OFF TODAY

Duration9 days

From

USD 976

USD 830

Saving

USD 146

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Sailing Greece - Santorini To Mykonos - September 2025

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Sailing Greece - Santorini to Mykonos - September 2025

(4 reviews )

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I loved the opportunity to undertake a yacht sailing voyage for a week in safe hands, with good company and a good variety of interesting land excursions. For me the highlight was the nights a5 anchor in isolated bays with the opportunity to dive off the boat into crystal blue waters.

Sailing, yachting and motor boating

Tour Type

Small Group Tour

Accommodation

Yacht Cabin

Age Range

16-100 yrs

Operated in

english

Destinations

Mykonos, Santorini, Folegandros

Mykonos, Santorini, Folegandros, Sifnos

27% OFF TODAY

Duration8 days

From

USD 1,679

USD 1,221

Saving

USD 458

Instant book available

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Sailing Greece - Santorini to Santorini - September 2025

(6 reviews )

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A lot of togetherness. If you?re going on this trip, be prepared for close quarters, shared duties, and a lot of time together. If that?s what you signed up for, then expect a fabulous journey to the Cyclades in Greece.

Sailing, yachting and motor boating

Tour Type

Small Group Tour

Accommodation

Yacht Cabin

Age Range

16-100 yrs

Operated in

english

Destinations

Santorini, Ios, Mykonos, Syros

Duration10 days

From

USD 2,099

USD 2,036

Saving

USD 63

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Highlights Of The Greek Islands - September 2025

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Highlights of the Greek Islands - September 2025

(5 reviews )

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It was the most amazing experience of my life, to date! I love that everything was pretty much planned for me. I didn't have to worry about details. We were given a few options on activities, which was perfect. I would highly recommend anyone doing a trip with G and I can't wait for another one myself.

Sightseeing ToursBeach

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

12-100 yrs

Operated in

english

Destinations

Athens, Santorini, Tinos, Mykono

Athens, Santorini, Tinos, Mykonos, Naxos

27% OFF TODAY

Duration8 days

From

USD 2,279

USD 1,658

Saving

USD 621

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Athens - Mykonos - Santorini - Crete - September 2025

4.8

(17 reviews )

No booking fees

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Chania was probably my favorite spot, especially with how laid-back it felt. The ferry rides were actually really fun. I spent most of the time just watching the water and the dolphins.

Beach

Tour Type

Private Tour

Accommodation

Hotel

Age Range

6-80 yrs

Operated in

english, spanish

Destinations

Athens, Crete, Mykonos, Santorin

Athens, Crete, Mykonos, Santorini, Chania

Duration10 days

From

USD 2,800

USD 2,716

Saving

USD 84

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Mykonos to Athens - September 2025

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Begin your 8-day trip in the picturesque island of Mykonos, stroll through the white washed streets before you party all night. Next up, we depart for Santorini to experience the most beautiful sunset in the world and then continue to Ios to discover the golden beaches and endless fun. Your accommodation, breakfast and ferries are all arranged for you so you can completely relax and unwind.

CruiseBeachVolcanoes

Tour Type

Group Tour

Accommodation

Hotel

Age Range

18-75 yrs

Operated in

english

Destinations

Athens, Mykonos, Santorini, Ios

40% OFF TODAY

Duration8 days

From

USD 2,729

USD 1,637

Saving

USD 1,092

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15% OFF TODAY

Athens to Paros & Santorini - 8 Days - September 2025

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Begin your Greek adventure in Athens, exploring ancient wonders like the Acropolis and Parthenon before heading independently to the sun-drenched Cyclades. Over eight days, travel from Athens to Santorini, with free time on the charming island of Paros along the way. Wander the whitewashed villages of Naoussa, relax on golden beaches, and cruise between islands by ferry. In Santorini, soak up unforgettable sunsets in Oia, stroll scenic clifftop paths, and discover ancient Akrotiri at leisure.

Cruise

Tour Type

Group Tour

Accommodation

Hotel

Age Range

18-80 yrs

Operated in

english

Destinations

Athens, Santorini, Paros

15% OFF TODAY

Duration8 days

From

USD 1,785

USD 1,517

Saving

USD 268

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3 Island Explorer - September 2025

(5 reviews )

No booking fees

Best price guaranteed

Honestly the best holiday ever. So much fun it's ridiculous. Alex made our trip what it was and I heard so many good things about him.

Cultural, religious and historic sites

Tour Type

Group Tour

Accommodation

Hotel

Age Range

18-75 yrs

Operated in

english

Destinations

Mykonos, Ios, Santorini

40% OFF TODAY

Duration7 days

From

USD 2,524

USD 1,514

Saving

USD 1,010

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Greece Discovery Tour - September 2025

(1 review )

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Embark on a magnificent 10-day journey that seamlessly blends the ancient wonders of mainland Greece with the iconic beauty of the Greek Islands. Begin in Athens, exploring the legendary Acropolis and its historical treasures. Travel through the Peloponnese to discover Mycenae, the birthplace of the Olympic Games at Olympia, and the mythical center of the world at Delphi. Your adventure reaches new heights at the gravity-defying monasteries of Meteora. The final leg of your trip takes you to the breathtaking volcanic island of Santorini, where you can relax on unique beaches and explore its stunning caldera. This comprehensive tour offers an unparalleled deep dive into Greece's rich history and natural splendor.

City sightseeing

Tour Type

Group Tour

Accommodation

Hotel

Age Range

8-99 yrs

Operated in

english

Destinations

Athens, Olympia, Delphi, Santorini

Duration10 days

From

USD 2,579

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Combine Greece in September with Nearby Countries for an Unforgettable Trip

See tours with itineraries going through multiple countries, including Greece

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Alternatively, explore tours that are exclusively just France and Greece, Germany and Greece or England and Greece.

All Greece Tours in September 2025

63 Trips in Greece during September 2025 with 161 Reviews

See Greece tours by duration

Athens+2 Island Explorer - September 2025

Athens to Santorini - September 2025

Athens+3 Island Explorer - September 2025

2 Island Explorer - September 2025

Greek Island Wanderer - September 2025

Island Hopping, Summer On The Greek Islands: Mykonos, Santorini, Crete - September 2025

Sailing Greece - Santorini to Mykonos - September 2025

Sailing Greece - Santorini to Santorini - September 2025

Highlights of the Greek Islands - September 2025

Athens - Mykonos - Santorini - Crete - September 2025

Mykonos to Athens - September 2025

Athens to Paros & Santorini - 8 Days - September 2025

3 Island Explorer - September 2025

Greece Discovery Tour - September 2025

63 Trips in Greece during September 2025 with 161 Reviews

Combine Greece in September with Nearby Countries for an Unforgettable Trip

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Food, wine, events and nightlife

Adventure and sport

Wildlife, landscapes and nature

Boat tours, water sports and marine wildlife

Sightseeing, attractions, culture and history

Air tours, road trips and transfers

Beach, romance, getaways and relaxation

Special interests and hobbies

All Greece Tours in September 2025

63 Trips in Greece during September 2025 with 161 Reviews

See Greece tours by duration

63 Trips in Greece during September 2025 with 161 Reviews