Cheap Flights To Marathon 2026

Marathon Flights as Low as $1,015

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Virgin Atlantic
Austrian Airlines
United
Mon, Aug 9 - Mon, Aug 16
BWI
Baltimore Washington Intl. Thurgood Marshall
ATH
Eleftherios Venizelos
$1,385
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 9 from Baltimore Washington Intl. Thurgood Marshall to Eleftherios Venizelos, returning Mon, Aug 16, priced at $1,385 found 1 day ago
American Airlines
Fri, Apr 16 - Wed, Apr 28
BWI
Baltimore Washington Intl. Thurgood Marshall
ATH
Eleftherios Venizelos
$1,389
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Apr 16 from Baltimore Washington Intl. Thurgood Marshall to Eleftherios Venizelos, returning Wed, Apr 28, priced at $1,389 found 4 hours ago
British Airways
Fri, Apr 16 - Wed, Apr 28
DCA
Ronald Reagan Washington National
ATH
Eleftherios Venizelos
$1,390
Roundtrip
found 4 hours ago
Select British Airways flight, departing Fri, Apr 16 from Ronald Reagan Washington National to Eleftherios Venizelos, returning Wed, Apr 28, priced at $1,390 found 4 hours ago
Delta
Fri, Apr 16 - Wed, Apr 28
BWI
Baltimore Washington Intl. Thurgood Marshall
ATH
Eleftherios Venizelos
$1,390
Roundtrip
found 4 hours ago
Select Delta flight, departing Fri, Apr 16 from Baltimore Washington Intl. Thurgood Marshall to Eleftherios Venizelos, returning Wed, Apr 28, priced at $1,390 found 4 hours ago
American Airlines
Fri, Apr 16 - Wed, Apr 28
BWI
Baltimore Washington Intl. Thurgood Marshall
ATH
Eleftherios Venizelos
$1,393
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Apr 16 from Baltimore Washington Intl. Thurgood Marshall to Eleftherios Venizelos, returning Wed, Apr 28, priced at $1,393 found 4 hours ago
American Airlines
Fri, Apr 16 - Wed, Apr 28
BWI
Baltimore Washington Intl. Thurgood Marshall
ATH
Eleftherios Venizelos
$1,395
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Apr 16 from Baltimore Washington Intl. Thurgood Marshall to Eleftherios Venizelos, returning Wed, Apr 28, priced at $1,395 found 4 hours ago
British Airways
Fri, Apr 16 - Wed, Apr 28
DCA
Ronald Reagan Washington National
ATH
Eleftherios Venizelos
$1,396
Roundtrip
found 4 hours ago
Select British Airways flight, departing Fri, Apr 16 from Ronald Reagan Washington National to Eleftherios Venizelos, returning Wed, Apr 28, priced at $1,396 found 4 hours ago
American Airlines
Fri, Apr 16 - Wed, Apr 28
BWI
Baltimore Washington Intl. Thurgood Marshall
ATH
Eleftherios Venizelos
$1,396
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Apr 16 from Baltimore Washington Intl. Thurgood Marshall to Eleftherios Venizelos, returning Wed, Apr 28, priced at $1,396 found 4 hours ago
Delta
Fri, Apr 16 - Wed, Apr 28
BWI
Baltimore Washington Intl. Thurgood Marshall
ATH
Eleftherios Venizelos
$1,397
Roundtrip
found 4 hours ago
Select Delta flight, departing Fri, Apr 16 from Baltimore Washington Intl. Thurgood Marshall to Eleftherios Venizelos, returning Wed, Apr 28, priced at $1,397 found 4 hours ago
United
Fri, Apr 16 - Wed, Apr 28
BWI
Baltimore Washington Intl. Thurgood Marshall
ATH
Eleftherios Venizelos
$1,401
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Apr 16 from Baltimore Washington Intl. Thurgood Marshall to Eleftherios Venizelos, returning Wed, Apr 28, priced at $1,401 found 4 hours ago
British Airways
KLM
Fri, Apr 16 - Wed, Apr 28
BWI
Baltimore Washington Intl. Thurgood Marshall
ATH
Eleftherios Venizelos
$1,446
Roundtrip
found 4 hours ago
Select KLM flight, departing Fri, Apr 16 from Baltimore Washington Intl. Thurgood Marshall to Eleftherios Venizelos, returning Wed, Apr 28, priced at $1,446 found 4 hours ago
Air France
Fri, Apr 16 - Wed, Apr 28
BWI
Baltimore Washington Intl. Thurgood Marshall
ATH
Eleftherios Venizelos
$1,742
Roundtrip
found 4 hours ago
Select Air France flight, departing Fri, Apr 16 from Baltimore Washington Intl. Thurgood Marshall to Eleftherios Venizelos, returning Wed, Apr 28, priced at $1,742 found 4 hours ago

Flight Travel Guide to

No matter how much you fight the travel bug, sometimes there's only one solution—to hop on the next plane to . AARP Travel Center Powered by Expedia® is here to help you cure that bug with great deals on flights and activities. With the best rates from Expedia combined with members-only discounts, AARP Travel offers members the best price in travel, guaranteed.

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  • Hotels
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If your travel dates are not already set in stone, we'll have more deals to show you. In other words, you'll have a better chance of finding that super low-cost flight you've been looking for.

Transportation at the Airport

Once you have got your flight scheduled to , you may want to book a vehicle so you can get around . You can book a rental car under our cars tab and jump into the car right when you step out of the airport. For more information, check out the Marathon Car Rentals Guide.

Activities

Not sure where to start? Not to worry—there's lots to do in this city. has so much to do, and we can help you get started.

If you're looking for some fun activities to do in , make sure you check out our "Things to Do in Marathon" page for excursions and activities for the whole clan.

Book Your Hotel in

has accommodation to choose from, make sure you check out our hotel listings tab for some great recommendations from past visitors. No matter where you stay, just remember that you'll get the best price out there when you book your stay with AARP Travel.

Booking Your Visit to

Once you've planned your travel dates, allow us here at AARP Travel to connect you with inexpensive tickets to . There is no better time than now to start booking your next trip. Book one of our flights today.