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Cheap flights from Boston to Athens from £231

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 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ATH
18 Dec — 25 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Boston to Athens

Enter your travel dates to find the best prices.

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 18 November 2025.

Wed 31/1214:15BOS - ATH
2 stops14h 45mUnited Airlines
Thu 8/107:05ATH - BOS
2 stops23h 44mUnited Airlines
Deal found 15/11£456
Mon 29/1206:05BOS - ATH
1 stop20h 50mKLM
Sun 18/106:05ATH - BOS
1 stop19h 50mKLM
Deal found 16/11£462
Mon 29/1206:05BOS - ATH
1 stop20h 50mDelta
Fri 16/106:05ATH - BOS
2 stops33h 23mDelta
Deal found 16/11£470
Sun 30/1117:20BOS - ATH
1 stop11h 30mMultiple Airlines
Tue 9/1212:40ATH - BOS
2 stops17h 14mMultiple Airlines
Deal found 16/11£474
Tue 30/1206:15BOS - ATH
2 stops46h 45mUnited Airlines
Sun 18/106:35ATH - BOS
2 stops23h 02mUnited Airlines
Deal found 16/11£475
Tue 30/1207:30BOS - ATH
1 stop22h 00mBritish Airways
Sun 11/119:50ATH - BOS
1 stop33h 05mBritish Airways
Deal found 16/11£484
Sun 30/1109:59BOS - ATH
1 stop17h 01mDelta
Mon 8/1203:25ATH - BOS
2 stops23h 08mDelta
Deal found 16/11£488
Tue 9/1221:50BOS - ATH
1 stop19h 45mSWISS
Mon 22/1214:55ATH - BOS
2 stops36h 25mSWISS
Deal found 15/11£506
Tue 9/1221:50BOS - ATH
1 stop11h 50mSWISS
Tue 23/1213:45ATH - BOS
1 stop13h 35mSWISS
Deal found 17/11£514
Wed 3/1221:50BOS - ATH
1 stop19h 45mSWISS
Wed 17/1214:55ATH - BOS
2 stops36h 05mSWISS
Deal found 17/11£515
Wed 10/1221:50BOS - ATH
1 stop19h 45mMultiple Airlines
Sun 21/1217:45ATH - BOS
1 stop26h 40mMultiple Airlines
Deal found 16/11£519

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 18 November 2025.

Round-trip from

£456

One-way from

£231

Popular in

December

Cheapest in

February

Average price

£549
Delta
  • Delta
  • 31/12-8/1
  • 3 total stops
  • 52h 37m total
  • Boston to Athens
Search Deals
LEVEL
  • LEVEL
  • 18/1
  • 1 total stop
  • 29h 40m total
  • Boston to Athens
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 18 November 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

Thu 1/1

07:00-10:00

1 stop20h 00m

Athens Eleftherios V.

Thu 8/1

14:35-16:23

2 stops32h 48m

£456

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Fri 2/1

06:05-10:00

1 stop20h 55m

Athens Eleftherios V.

Thu 8/1

14:35-17:22

2 stops33h 47m

£456

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Fri 2/1

07:00-10:00

1 stop20h 00m

Athens Eleftherios V.

Fri 16/1

06:05-22:22

2 stops23h 17m

£470

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Sun 30/11

17:20-11:50

1 stop11h 30m

Athens Eleftherios V.

Tue 9/12

12:40-22:54

2 stops17h 14m

£474

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Mon 9/2

19:10-16:30

1 stop14h 20m

Athens Eleftherios V.

Fri 20/2

06:05-13:25

1 stop14h 20m

£482

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Wed 11/2

21:35-18:50

1 stop14h 15m

Athens Eleftherios V.

Sat 21/2

20:05-21:55

1 stop32h 50m

£484

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Fri 2/1

07:30-13:20

1 stop22h 50m

Athens Eleftherios V.

Mon 19/1

07:45-19:45

1 stop19h 00m

£484

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Thu 5/2

21:35-18:50

1 stop14h 15m

Athens Eleftherios V.

Sat 21/2

20:05-21:55

1 stop32h 50m

£484

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Thu 12/2

07:30-12:15

1 stop21h 45m

Athens Eleftherios V.

Wed 25/2

13:30-19:45

1 stop13h 15m

£484

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Tue 9/12

21:50-00:35

1 stop19h 45m

Athens Eleftherios V.

Mon 22/12

14:55-20:20

2 stops36h 25m

£506

Flights are sorted by cheapest return flights first.

Deals found on 17/11

Showing 1-10 of 19 results
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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 14 November 2025.

The best time to book flights from Boston to Athens is 26 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, March is the cheapest month in which you can book a flight from Boston to Athens (average of £305). Flying from Boston to Athens in June is currently the most expensive (average of £547). 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.

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?

    Delta and ITA Airways can get you from Boston to Athens in just under 20h. Your travel time can differ by up to 4h 30m. Boston and Athens are separated by a distance of 4740 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 (80%), Air France (80%), Delta( 80%).

  • 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, March is the cheapest month in which you can book a flight from Boston to Athens (average of £305). Flying from Boston to Athens in June is currently the most expensive (average of £547). 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
Piraeus
Aegina
Glyfada
Hydra
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.

Why should you use Cheapflights to find cheap flight tickets from Boston to Athens?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Boston to Athens for you. Better yet — we are completely free to use.

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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