American Airlines Flight 108 Deals & Information (2026/2027)

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American Airlines Flight 108 Route Deals From $374

The cheapest prices found with in the last 7 days for return flights were $743 and $374 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 6 - Thu, Oct 15
BOS
Logan Intl.
LHR
Heathrow
$743 Roundtrip, found 1 day ago
$743
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 6 from Logan Intl. to Heathrow, returning Thu, Oct 15, priced at $743 found 1 day ago

Frequently asked questions

What route does flight number AA108 take?
You'll be arriving into Heathrow Airport (LHR) from Logan Intl. Airport (BOS) if you've booked a ticket on flight number AA108. You'll be in the sky for 6 hours and 50 minutes during this trip. It's also good to note that the flight conveniently operates non-stop.
What terminal does AA108 fly out of?
Flight number AA108 runs between Logan Intl. Airport (BOS) and Heathrow Airport (LHR), and passengers booked on this flight typically take off from Terminal B.
What kind of plane is on flight number AA108?
The Boeing 777-200 is the aircraft usually used for flight AA108. Usually, this flight departs from Logan Intl. Airport (BOS) and comes in to land at London Airport (LHR-Heathrow).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AA108 flight with Travelocity, please visit our Customer Service Portal.