10 Best Santorini Multiday Tours in September 2026

Halloween Super Sales

Gems and Islands of Greece - September 2026

Trip customizable

Best price guaranteed

Embark on an unforgettable journey through Greece, exploring ancient landmarks, captivating archaeological sites, and breathtaking islands. Start in Athens, the historic heart of Greece, where ancient wonders meet modern vibrancy. Venture to Delphi, the legendary city revered by ancient Greeks as the Center of the Earth. Continue with a scenic drive to Kalambaka, enjoying picturesque views of charming villages and towns. Arrive at Meteora, where dramatic rock formations host stunning monasteries. Delve into local culture and handicrafts before returning to Athens for an immersive city tour, visiting iconic sites like the Panathenaic Stadium and the Acropolis. Afterwards, sail to the cosmopolitan island of Mykonos, famous for its vibrant nightlife, exquisite cuisine, and beautiful beaches. Conclude your journey on the enchanting island of Santorini, with its turquoise waters and white-sand beaches. This comprehensive tour of Greece promises a blend of history, culture, and natural beauty, ensuring an experience you'll cherish forever.

Art and architectureBeach

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

8-99 yrs

Operated in

english

Destinations

Athens, Santorini, Kalambaka, Mykonos

Duration9 days

From

USD 1,837

USD 1,782

Saving

USD 55

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Halloween Super Sales

Treasures of Athens and The Greek Islands - September 2026

Trip customizable

Best price guaranteed

Discover turquoise waters, white-sand beaches, ancient ruins, and fascinating archaeological sites with this tour of Athens and the Greek Islands! Begin your journey in Athens where you will visit the Temple of Olympian Zeus and see the world-famous Acropolis, two of the most iconic attractions in the Greek capital. Catch your ferry to Naxos and lose yourself in the beauty of the Greek Islands. This extraordinary island is home to some of the most beautiful beaches in Greece and is the perfect place to try windsurfing or kitesurfing. From there you will travel to Mykonos, home to the traditional village of Ano Mera and the glamorous street of Mayotanni. Experience the vibrant nightlife scene of this notorious party island before you set sail to Santorini to enjoy the breathtaking sunset views and see the dramatic rocky landscapes in this romantic destination. Make your way back to Athens where you will end your tour of Greece!

BeachArt and architecture

Tour Type

Group Tour

Accommodation

Hotel, Resort

Age Range

8-99 yrs

Operated in

english

Destinations

Athens, Santorini, Naxos, Mykonos

Duration9 days

From

USD 1,732

USD 1,680

Saving

USD 52

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Halloween Super Sales

Journeys: Discover the Greek Islands - September 2026

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Best price guaranteed

Sail into a world of timeless charm and island magic on this 8-day journey through the Greek Islands. Wander the iconic windmills and seaside charm of Mykonos, explore the lush heart of Naxos with an expert guide, and take part in a meaningful wildlife conservation experience. Along the way, enjoy a farm-fresh lunch, dive into centuries of tradition, and end your adventure on the postcard-perfect cliffs of Santorini — where the sunsets are unforgettable and the history runs deep.

Explorer

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

12-100 yrs

Operated in

english

Destinations

Athens, Santorini, Mykonos, Naxos

Duration8 days

From

USD 3,399

USD 3,297

Saving

USD 102

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Halloween Super Sales

Journeys: Classical Greece and Her Island Jewels - September 2026

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Step into the myth and magic of Greece on a journey where ancient history meets sun-drenched island life. Stand in awe before the ruins of Athens, wander through the cliff-top monasteries of Meteora, and sail across the Aegean to the legendary island of Delos with a local archaeologist as your guide. Along the way, explore timeless towns like Olympia and Nafplio, savour regional flavours, and soak up the beauty of a country where every stone tells a story.

Explorer

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

12-100 yrs

Operated in

english

Destinations

Athens, Santorini, Mykonos, Naxo

Athens, Santorini, Mykonos, Naxos, Kalambaka, Delphi, Olympia, Nafplion

Duration16 days

From

USD 5,999

USD 5,819

Saving

USD 180

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Halloween Super Sales

Highlights of the Greek Islands - September 2026

4.5

(6 reviews )

No booking fees

Best price guaranteed

We could not of asked for a better tour guide than George, he was patient, catered for everyone’s ability. The excursions were really good. Hotels chosen where amazing we could not fault them at all

City sightseeing

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

16-99 yrs

Operated in

english

Destinations

Athens, Santorini, Naxos, Apiranthos

Duration8 days

From

USD 2,350

USD 2,280

Saving

USD 71

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Halloween Super Sales

One Week in the Greek Islands - September 2026

No booking fees

Best price guaranteed

Calling all nature lovers, beachside loungers and avid explorers – this eight-day adventure will take you to all the hotspots throughout the famous Greek Islands. Explore an ancient citadel in Athens, then take a ferry to Paros in the Aegean Sea. See traditional villages, natural swimming coves and maybe even take a ride to the sister island Antiparos for a local bite. Head to the village of Lefkes and explore the scenic olive-grove locale before a lunch of moussaka, dolmas and Greek salad. Head to Ios – a hub of vibrant nightlife and countless beaches to kick back on – and watch the sunset over an iconic city with some new mates. End it all in Santorini, where you can hike off the refreshing glass (or glasses) of the country’s most popular wine and sit down for another epic sunset. This is the perfect way to forge new friendships!

Adventure

Tour Type

Small Group Tour

Accommodation

Hotel, Hostel

Age Range

18-35 yrs

Operated in

english

Destinations

Athens, Santorini, Paros, Ios

Duration8 days

From

USD 1,505

USD 1,460

Saving

USD 45

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Corfu To Santorini: Beach Days & Jaw-dropping Views - September 2026

13% OFF TODAY

Halloween Super Sales

Corfu to Santorini: Beach Days & Jaw-Dropping Views - September 2026

(4 reviews )

No booking fees

Best price guaranteed

I summed it up in my comments about my two awesome CEOs, Oliver and Vas, but I would just like just like to add that this was my first trip with G Adventures, and (fingers crossed) definitely not my last! Greece is a beautiful, complex, and diverse country, and I'm so grateful to have experienced it through this tour. Exploring the lush forests of Corfu, seeing the ancient ruins in Athens, walking through a village in Naousa, Paros, visiting the beaches of Ios, and of course, the ending in the iconic town of Fira in Santorini, all of these incredible experiences and memories were only enhanced by my CEOs, and my travel groups. I honestly couldn't ask for more out of a trip. To this day, I'm still a little amazed that I got to experience it at all. What a gift!

Explorer

Tour Type

Small Group Tour

Accommodation

Hostel, Hotel, Resort

Age Range

18-39 yrs

Operated in

english

Destinations

Santorini, Corfu, Ios, Meteora

Santorini, Corfu, Ios, Meteora, Athens, Paros

13% OFF TODAY

Duration12 days

From

USD 2,499

USD 2,182

Saving

USD 317

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Halloween Super Sales

The Best of Greek Islands - September 2026

No booking fees

Best price guaranteed

Did you know that Crete is home to Europe’s oldest city? On this 15-day trip, you’ll explore ancient ruins as well as the coastal villages off the Aegean Sea and beautiful Crete Islands. Take a ferry along the Cyclades Islands, sip wine in the vibrant port city of Chania and wander through the ruins at Knossos – the former capital of Minoan Crete. Hike the Caldera Rim to Oia in Santorini, unwind in the secluded seaside village of Sougia and learn about the ancient capital of Athens from your local leader.

Explorer

Tour Type

Small Group Tour

Accommodation

Guest House, Hotel

Age Range

15-99 yrs

Operated in

english

Destinations

Athens, Chania, Knossos, Sougia

Athens, Chania, Knossos, Sougia, Syros, Mykonos, Santorini, Heraklion

Duration15 days

From

USD 5,400

USD 5,238

Saving

USD 162

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Halloween Super Sales

Athens to Santorini Island Hopping - September 2026

4.9

(19 reviews )

No booking fees

Best price guaranteed

Fantastic way to see some of the main islands in Greece

Sightseeing ToursBeach

Tour Type

Group Tour

Accommodation

Hotel, Resort

Age Range

18-35 yrs

Operated in

english

Destinations

Athens, Santorini, Mykonos, Paros

Duration8 days

From

USD 1,315

USD 1,276

Saving

USD 39

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Halloween Super Sales

Wonders of Athens Mykonos Santorini and Rhodes - September 2026

Trip customizable

Best price guaranteed

This trip will guide you through the most magnificent islands and cosmopolitan cities in Greece! Begin your journey in Athens, where you will see breathtaking views of the famous Acropolis in the heart of the city. Take a ferry to Mykonos, the bustling party island, famous for its delicious Mediterranean cuisine, exhilarating nightlife scene, and romantic resorts. Sail to Santorini for a stop on this magical island with beautiful beaches, world-class restaurants, and breathtaking views. Next, you will explore Rhodes, Greece’s largest Dodecanese Island, where you have the chance to hit the sandy beaches and explore the ancient ruins and remnants of the island. Catch a flight to Athens where you will end your tour of the Greek Islands!

City sightseeing

Tour Type

Group Tour

Accommodation

Hotel, Resort

Age Range

8-99 yrs

Operated in

english

Destinations

Athens, Mykonos, Santorini, Rhodes

Duration10 days

From

USD 2,624

USD 2,545

Saving

USD 79

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Crete & Santorini Discovery - September 2026

18% OFF TODAY

Halloween Super Sales

Crete & Santorini Discovery - September 2026

(4 reviews )

No booking fees

Best price guaranteed

Lovely trip to Crete, showing the highlights of the island. It was nice to visit the smaller villages that I wouldn’t have known of. Beautiful scenery, clear blue water, and nice pebble beaches. The CEO Sakis was excellent and helped navigate us throughout the trip and recommended some really nice restaurants and bakeries. Ending in Santorini to see a different island with completely different vibe was a good way to end the trip.

Explorer

Tour Type

Small Group Tour

Accommodation

Hotel, Guest House

Age Range

12-100 yrs

Operated in

english

Destinations

Santorini, Chania, Agia Roumeli

Santorini, Chania, Agia Roumeli, Loutro, Irakleion

18% OFF TODAY

Duration8 days

From

USD 1,899

USD 1,566

Saving

USD 333

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Halloween Super Sales

Greece Island Hopper featuring Athens, Mykonos and Santorini - September 2026

4.7

(156 reviews )

No booking fees

Best price guaranteed

Each city had different things that liked

Chill outBeach Holidays

Tour Type

Group Tour

Accommodation

Hotel, Resort

Age Range

1-99 yrs

Operated in

english

Destinations

Athens, Mykonos, Santorini

Duration11 days

From

USD 3,599

USD 3,491

Saving

USD 108

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Tirana To Santorini: The Albanian Riviera & Iconic Greek Islands - September 2026

18% OFF TODAY

Halloween Super Sales

Tirana to Santorini: The Albanian Riviera & Iconic Greek Islands - September 2026

(3 reviews )

No booking fees

Best price guaranteed

I loved my personal experience because of the friends I made and memories

Explorer

Tour Type

Small Group Tour

Accommodation

Hostel, Hotel, Resort

Age Range

18-39 yrs

Operated in

english

Destinations

Tirana, Santorini, Meteora, Athe

Tirana, Santorini, Meteora, Athens, Paros, Ios, Berat, Himare, Corfu

18% OFF TODAY

Duration18 days

From

USD 3,549

USD 2,926

Saving

USD 623

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Halloween Super Sales

Solo-ish Greece - September 2026

(4 reviews )

No booking fees

Best price guaranteed

It was wonderful to experience Greece with others without feeling like I should find a friend to travel with. Our CEO’s enthusiasm about the culture was contagious. Thanks for creating an active vacation experience!

Explorer

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

18-100 yrs

Operated in

english

Destinations

Athens, Santorini, Tinos, Mykono

Athens, Santorini, Tinos, Mykonos, Naxos

Duration9 days

From

USD 2,699

USD 2,618

Saving

USD 81

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All Santorini Tours in September 2026

Page 5 of 91 Trips in Santorini during September 2026 with 898 Reviews

Get a customized trip to Santorini in September 2026

Page 5 of 91 Trips in Santorini during September 2026 with 898 Reviews

Gems and Islands of Greece - September 2026

Treasures of Athens and The Greek Islands - September 2026

Journeys: Discover the Greek Islands - September 2026

Journeys: Classical Greece and Her Island Jewels - September 2026

Highlights of the Greek Islands - September 2026

One Week in the Greek Islands - September 2026

Corfu to Santorini: Beach Days & Jaw-Dropping Views - September 2026

The Best of Greek Islands - September 2026

Athens to Santorini Island Hopping - September 2026

Wonders of Athens Mykonos Santorini and Rhodes - September 2026

Crete & Santorini Discovery - September 2026

Greece Island Hopper featuring Athens, Mykonos and Santorini - September 2026

Tirana to Santorini: The Albanian Riviera & Iconic Greek Islands - September 2026

Solo-ish Greece - September 2026

Europe

Asia

South America

Africa

North America

Oceania

Polar

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 Santorini Tours in September 2026

Page 5 of 91 Trips in Santorini during September 2026 with 898 Reviews

Get a customized trip to Santorini in September 2026

Page 5 of 91 Trips in Santorini during September 2026 with 898 Reviews