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Cheap flights from Boston to Athens from £251

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ATH
24 Aug — 31 Aug1
1 adult

Cheap flight deals from Boston to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Athens (ATH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 August 2025.

Round-trip from

£427

One-way from

£251

Popular in

June

Cheapest in

March

Average price

£738
Scandinavian Airlines
  • Scandinavian Airlines
  • 27/9-11/10
  • 2 total stops
  • 37h 35m total
  • Boston to Athens
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LEVEL
  • LEVEL
  • 15/9
  • 1 total stop
  • 20h 55m total
  • Boston to Athens
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Highest demand for flights based on searches. 16% potential increase in price (£97 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Boston to Athens

Cheapest flights from Boston to Athens
Explore the most affordable flight options available from Boston to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Sat 27/917:40BOS - ATH
1 stop12h 05mScandinavian Airlines
Sat 11/1021:05ATH - BOS
1 stop25h 30mScandinavian Airlines
Deal found 18/8£427
Sat 15/1117:35BOS - ATH
1 stop18h 05mScandinavian Airlines
Thu 20/1111:25ATH - BOS
2 stops35h 25mScandinavian Airlines
Deal found 17/8£429
Fri 12/1217:35BOS - ATH
1 stop18h 05mScandinavian Airlines
Fri 23/108:50ATH - BOS
1 stop14h 00mScandinavian Airlines
Deal found 19/8£430
Thu 20/1117:35BOS - ATH
1 stop12h 45mScandinavian Airlines
Thu 27/1111:25ATH - BOS
2 stops35h 25mScandinavian Airlines
Deal found 17/8£432
Mon 10/1117:35BOS - ATH
2 stops19h 45mScandinavian Airlines
Tue 18/1121:10ATH - BOS
2 stops49h 40mScandinavian Airlines
Deal found 17/8£434
Mon 8/917:40BOS - ATH
1 stop18h 10mScandinavian Airlines
Thu 25/911:30ATH - BOS
2 stops35h 05mScandinavian Airlines
Deal found 16/8£437
Fri 5/1217:35BOS - ATH
1 stop18h 05mScandinavian Airlines
Thu 11/1208:50ATH - BOS
1 stop14h 00mScandinavian Airlines
Deal found 17/8£438
Wed 12/1113:10BOS - ATH
2 stops17h 10mScandinavian Airlines
Mon 17/1119:30ATH - BOS
1 stop27h 20mScandinavian Airlines
Deal found 17/8£442
Mon 3/1120:00BOS - ATH
1 stop17h 50mTurkish Airlines
Fri 14/1115:45ATH - BOS
1 stop33h 20mTurkish Airlines
Deal found 18/8£446

Cheapflights Fare Finder

 
Customise your flight search to find flights from Boston to Athens that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 August 2025.
Use the filters below to find and compare flights from Boston to Athens that are best for you.

Fly from

Boston

Fly to

Athens

Route

Depart

Return

Price

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Tue 23/9

17:40-18:50

1 stop18h 10m

Athens Eleftherios V.

Sat 11/10

21:05-15:35

1 stop25h 30m

£427

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Tue 9/12

17:35-13:20

1 stop12h 45m

Athens Eleftherios V.

Sat 13/12

19:30-15:50

1 stop27h 20m

£427

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Thu 20/11

17:35-13:20

1 stop12h 45m

Athens Eleftherios V.

Sun 30/11

19:30-15:50

1 stop27h 20m

£427

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Mon 22/9

17:40-18:50

1 stop18h 10m

Athens Eleftherios V.

Sat 11/10

21:05-15:35

1 stop25h 30m

£427

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Fri 5/12

17:35-18:40

1 stop18h 05m

Athens Eleftherios V.

Thu 11/12

11:25-15:50

2 stops59h 25m

£429

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Mon 6/10

17:40-18:50

1 stop18h 10m

Athens Eleftherios V.

Thu 9/10

11:30-15:35

2 stops35h 05m

£429

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Sun 7/12

17:35-13:20

1 stop12h 45m

Athens Eleftherios V.

Thu 11/12

11:25-15:50

2 stops59h 25m

£429

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Mon 8/12

17:35-13:20

1 stop12h 45m

Athens Eleftherios V.

Thu 11/12

11:25-15:50

2 stops59h 25m

£429

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Fri 12/12

17:35-18:40

1 stop18h 05m

Athens Eleftherios V.

Fri 23/1

08:50-15:50

1 stop14h 00m

£430

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Sat 6/12

17:35-12:40

1 stop12h 05m

Athens Eleftherios V.

Sun 14/12

11:25-15:50

2 stops35h 25m

£432

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 18 results
1
2

Best time to book a flight from Boston to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from Boston with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Athens

How far ahead should I book a flight from Boston to Athens?

Use this chart to determine the optimal time to book a return flight from Boston to Athens. Price data was last updated on 8 August 2025.

The best time to book flights from Boston to Athens is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Boston to Athens?

Currently, January is the cheapest month in which you can book a flight from Boston to Athens (average of £101). Flying from Boston to Athens in August is currently the most expensive (average of £333). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to ATH?

Find hourly flight availability from Boston to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Athens as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Boston to Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Boston to Athens flight route?

    This flight path from Boston Logan Intl to Athens Eleftherios V. was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Boston to Athens?

    Scandinavian Airlines can get you from Boston to Athens in just under 18h 10m. Your travel time can differ by up to . Boston and Athens are separated by a distance of 4740 mi.

  • What are the most reliable airlines from Boston to Athens?

    Before booking your flight to Athens from Boston, check out the most reliable airlines to get you to your destination on time: KLM (83%), Air France (83%), Delta( 83%).

  • Can I find deals for flights from Boston to Athens that include hotel bookings?

    Yes. In addition to deals on Boston to Athens flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Boston to Athens?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Athens.

  • Can I find deals for business class flights from Boston to Athens?

    Yes. Cheapflights offers flight deals from Boston to Athens by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Athens?

    Currently, January is the cheapest month in which you can book a flight from Boston to Athens (average of £101). Flying from Boston to Athens in August is currently the most expensive (average of £333). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Hydra
Aegina
Glyfada
Piraeus
Marathon

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Fly with Cheapflights

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How does Cheapflights help users find flights from Boston to Athens?

When you search for this flight from Boston to Athens, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Can Cheapflights find flights from Boston to Athens with no change fees?

Need flexible booking options for your flight to Athens from Boston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Boston to Athens become cheaper?

Not ready to book yet? You can track prices for flights from Boston to Athens on Cheapflights with our Price Alert feature and get notified when better prices are available.

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