10 Best Athens Multiday Tours in September 2026

Get a customized trip to Athens in September 2026

Plan a multi-country or regional adventure across Athens in September 2026, with help from a local expert.

Canan KaraarslanTravel Expert in Egypt, Greece, Jordan, Morocco & Turkey
Julia KourafaTravel Expert in Greece
Angela GianniotiTravel Expert in Greece
Kate PolitiTravel Expert in England, France, Germany, Greece & Slovenia
Elena KyrimiTravel Expert in Greece & Italy

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Amazing Greece - September 2026

No booking fees

Best price guaranteed

Embark on an epic 12-day adventure through Greece, where ancient history meets vibrant island life and breathtaking landscapes. Begin your journey in Athens—the grandeur of the Acropolis and the bustling Plaka neighborhood awaits. Then, hop on a ferry to the glamorous island of Mykonos. Immerse yourself in the island paradise for four unforgettable days before setting sail to the idyllic Ios for a day and picturesque Santorini for 2 nights. The awe-inspiring sunsets, cliffside villages, and volcanic wonders of Santorini will captivate you. Next, venture into the ancient mainland of Greece beginning from Thessaloniki, a vibrant city boasting a rich cultural heritage. Continue your exploration in Kalambaka, where the magnificent monasteries of Meteora will leave you in awe. Get ready to say goodbye in Delphi, the ancient sanctuary of Apollo, before returning to Athens. Unleash the adventurer within and experience the best of Greece in 12 incredible days.

Explorer

Tour Type

Group Tour

Accommodation

Hotel

Age Range

18-75 yrs

Operated in

english

Destinations

Athens, Delphi, Mykonos, Santori

Athens, Delphi, Mykonos, Santorini, Ios, Thessaloniki

40% OFF TODAY

Duration12 days

From

USD 4,126

USD 2,476

Saving

USD 1,650

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Greece & Turkey: Temples & Tides - September 2026

No booking fees

Best price guaranteed

Find me... sipping coffee in sunlit squares in Athens, paddling through turquoise bays in Fethiye, nibbling flaky banitsa in Sofia’s winding streets, and weaving through Istanbul’s Grand Bazaar.

Explorer

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

18-39 yrs

Operated in

english

Destinations

Athens

Duration19 days

From

USD 5,339

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Venice to Athens: Culture & Coastline - September 2026

4.8

(13 reviews )

No booking fees

Best price guaranteed

I was very lucky to be on the first edition of this tour in May 2024! It was great introduction to all the countries along the coast between Italy and Greece. Itinerary was the perfect mix of capital cities and seaside towns, with plenty of options for swimming, city walks, and visiting historic sites. Our guide Jude was passionate and knowledgeable about all the countries we visited, and about being a Topdeck guide in general and this really helped everyone get the most out of the tour!

Explorer

Tour Type

Small Group Tour

Accommodation

Hostel, Hotel

Age Range

18-39 yrs

Operated in

english

Destinations

Venice, Athens

Duration17 days

From

USD 3,799

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Greece: Sail & Swim - September 2026

4.4

(12 reviews )

No booking fees

Best price guaranteed

I had the best time on the Sail & Swim Greece tour! It has been the highlight of my travels. A special shout out to Maria and the crew. They were friendly, relaxed, hospitable and fun! Great people.

Explorer

Tour Type

Small Group Tour

Accommodation

Yacht Cabin

Age Range

18-39 yrs

Operated in

english

Destinations

Athens

Duration8 days

From

USD 2,539

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Journeys: Discover the Greek Islands - September 2026

No booking fees

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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Journeys: Classical Greece and Her Island Jewels - September 2026

No booking fees

Best price guaranteed

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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Highlights of Northern Greece & Turkey - September 2026

No booking fees

Best price guaranteed

Journey through the legends of Greece and Turkey on this unforgettable 13-day adventure where history, culture, and jaw-dropping landscapes collide. Step onto ancient battlegrounds at Thermopylae, savour a meze tasting on a cultural stroll through Volos, and stand before the Royal Tomb of King Phillip in Vergina. Then, cross into Turkey to wander the ruins of Troy and Ephesus, descend into the hidden world of Kaymakli’s underground city, and soak in the otherworldly beauty of Cappadocia. From mythic tales to mouthwatering flavours, this trip promises a full camera roll, a happy heart, and stories you’ll be telling for years to come.

Explorer

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

12-100 yrs

Operated in

english

Destinations

Istanbul, Athens, Volos, Cappado

Istanbul, Athens, Volos, Cappadocia, Thessaloniki, Kavala, Canakkale, Selçuk, Izmir

Duration13 days

From

USD 3,299

USD 3,200

Saving

USD 99

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Classic Greece to Turkey Adventure - September 2026

No booking fees

Best price guaranteed

Journey through the ages on this epic 20-day adventure from Greece to Turkey, where ancient history meets vibrant modern culture. Indulge in mouthwatering Mediterranean and Turkish cuisine, soak in breathtaking scenery, and dive deep into the stories that shaped these lands. Stand in awe at the Acropolis and Parthenon, explore the Royal Tomb of King Phillip, and wander through the surreal landscapes of Cappadocia. Hike the legendary slopes of Mt. Olympus, connect with locals, make new travel friends, and snap photos you’ll be daydreaming about for years to come. With endless discoveries around every corner, this is the kind of adventure you’ll never want to end.

Explorer

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

12-100 yrs

Operated in

english

Destinations

Istanbul, Athens, Thessaloniki

Istanbul, Athens, Thessaloniki, Kavala, Canakkale, Selçuk, Izmir, Cappadocia, Meteora, Delphi, Nafplion, Volos

Duration20 days

From

USD 4,999

USD 4,849

Saving

USD 150

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Greece & Turkey: Athens to Istanbul Adventure - September 2026

No booking fees

Best price guaranteed

History, mythology, cobblestone streets, golden beaches, and the legendary Mt. Olympus — what more could you ask for? Journey from west to east on this epic seven-day adventure from Athens to Istanbul. Walk in the footsteps of warriors at the Thermopylae battlefield, the inspiration for the movie 300, and dive into the myths and legends that make Greece so captivating over a spread of delicious local meze. Wander through the rugged beauty of Mt. Olympus National Park, standing in the shadow of the gods, before crossing into Turkey and arriving in Istanbul — a city where East meets West in a vibrant swirl of culture, history, and incredible food. One unforgettable week, two incredible countries, and memories to last a lifetime.

Explorer

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

12-100 yrs

Operated in

english

Destinations

Istanbul, Athens, Volos, Thessal

Istanbul, Athens, Volos, Thessaloniki, Kavala

Duration7 days

From

USD 1,749

USD 1,697

Saving

USD 52

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Greek Islands: Sunsets & Sea Breezes - September 2026

4.6

(269 reviews )

No booking fees

Best price guaranteed

Very happy. Would recommend

Explorer

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

18-39 yrs

Operated in

english

Destinations

Athens, Mykonos, Paros, Santorini

Duration10 days

From

USD 2,199

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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

Duration12 days

From

USD 2,499

USD 2,424

Saving

USD 75

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Corfu to Athens: Meteora & The Emerald Island - September 2026

(2 reviews )

No booking fees

Best price guaranteed

Overall I really enjoyed it and would highly recommend it to everyone! Having everything organised for you, getting unique tips from your CEO to make the most of your trip and historical context from them of where you are and what's around you, and enjoying it with a group of new friends is the perfect combo! The only downside was my experience at Stalis Hotel unfortunately.

Explorer

Tour Type

Small Group Tour

Accommodation

Hostel, Hotel

Age Range

18-39 yrs

Operated in

english

Destinations

Athens, Corfu, Meteora

Duration6 days

From

USD 1,049

USD 1,018

Saving

USD 31

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Classic Mainland Greece: Athens to Istanbul - September 2026

No booking fees

Best price guaranteed

Two weeks, two incredible countries, and a journey through history, culture, and cuisine — this 14-day adventure from Greece to Turkey has it all. Marvel at the Acropolis and Parthenon, wander the charming streets of Nafplio, and stand on the legendary battlefield of Thermopylae, the inspiration behind the movie 300. Dive into Greek flavours with a hands-on cooking class in Athens and a meze tasting in Volos before crossing into the dynamic crossroads of East and West—Istanbul. From ancient ruins to vibrant cityscapes, breathtaking scenery to unforgettable meals, this trip is packed with epic moments and new friends to share them with.

Explorer

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

12-100 yrs

Operated in

english

Destinations

Istanbul, Athens, Thessaloniki

Istanbul, Athens, Thessaloniki, Kavala, Meteora, Delphi, Nafplion, Volos

Duration14 days

From

USD 3,679

USD 3,569

Saving

USD 110

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Super Sales

Journeys: Discover Mainland Greece - September 2026

No booking fees

Best price guaranteed

Uncover the layers of history, landscape, and flavour that make mainland Greece a timeless wonder. Begin and end in Athens, where ancient columns rise above lively modern streets. Wander the sacred heights of Meteora, explore the legendary Acropolis, and experience the thrill of a truffle hunt led by a local expert. Along the way, sip local wine, savour mezze feasts, and gain a deeper appreciation for the region’s healing traditions and enduring spirit.

Explorer

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

12-100 yrs

Operated in

english

Destinations

Athens, Kalampáka, Delphi, Olymp

Athens, Kalampáka, Delphi, Olympia, Nafplion

Duration9 days

From

USD 2,999

USD 2,909

Saving

USD 90

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All Athens Tours in September 2026

60 Trips in Athens during September 2026 with 368 Reviews

Get a customized trip to Athens in September 2026

60 Trips in Athens during September 2026 with 368 Reviews

Amazing Greece - September 2026

Greece & Turkey: Temples & Tides - September 2026

Venice to Athens: Culture & Coastline - September 2026

Greece: Sail & Swim - September 2026

Journeys: Discover the Greek Islands - September 2026

Journeys: Classical Greece and Her Island Jewels - September 2026

Highlights of Northern Greece & Turkey - September 2026

Classic Greece to Turkey Adventure - September 2026

Greece & Turkey: Athens to Istanbul Adventure - September 2026

Greek Islands: Sunsets & Sea Breezes - September 2026

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

Corfu to Athens: Meteora & The Emerald Island - September 2026

Classic Mainland Greece: Athens to Istanbul - September 2026

Journeys: Discover Mainland Greece - September 2026

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Food, wine, events and nightlife

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All Athens Tours in September 2026

60 Trips in Athens during September 2026 with 368 Reviews

Get a customized trip to Athens in September 2026

60 Trips in Athens during September 2026 with 368 Reviews