British Airways Flight BA315 Deals & Information (2025/2026)

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British Airways Flight 315 Route Deals From $81

The cheapest prices found with in the last 7 days for return flights were $144 and $81 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 13 - Fri, Nov 21
CDG
Roissy-Charles de Gaulle
LHR
Heathrow
$144 Roundtrip, found 15 hours ago
$144
Roundtrip
found 15 hours ago
Select British Airways flight, departing Thu, Nov 13 from Roissy-Charles de Gaulle to Heathrow, returning Fri, Nov 21, priced at $144 found 15 hours ago
Thu, Nov 20 - Mon, Nov 24
CDG
Roissy-Charles de Gaulle
LHR
Heathrow
$144 Roundtrip, just found
$144
Roundtrip
just found
Select British Airways flight, departing Thu, Nov 20 from Roissy-Charles de Gaulle to Heathrow, returning Mon, Nov 24, priced at $144 just found
Thu, Jul 2 - Mon, Jul 6
CDG
Roissy-Charles de Gaulle
LHR
Heathrow
$145 Roundtrip, just found
$145
Roundtrip
just found
Select British Airways flight, departing Thu, Jul 2 from Roissy-Charles de Gaulle to Heathrow, returning Mon, Jul 6, priced at $145 just found
Thu, Jul 2 - Mon, Jul 6
CDG
Roissy-Charles de Gaulle
LHR
Heathrow
$146 Roundtrip, just found
$146
Roundtrip
just found
Select British Airways flight, departing Thu, Jul 2 from Roissy-Charles de Gaulle to Heathrow, returning Mon, Jul 6, priced at $146 just found
Tue, Oct 7 - Mon, Oct 13
CDG
Roissy-Charles de Gaulle
LHR
Heathrow
$147 Roundtrip, found 1 hour ago
$147
Roundtrip
found 1 hour ago
Select British Airways flight, departing Tue, Oct 7 from Roissy-Charles de Gaulle to Heathrow, returning Mon, Oct 13, priced at $147 found 1 hour ago
Thu, Nov 20 - Mon, Nov 24
CDG
Roissy-Charles de Gaulle
LHR
Heathrow
$148 Roundtrip, just found
$148
Roundtrip
just found
Select British Airways flight, departing Thu, Nov 20 from Roissy-Charles de Gaulle to Heathrow, returning Mon, Nov 24, priced at $148 just found
Mon, Jan 19 - Thu, Jan 22
CDG
Roissy-Charles de Gaulle
LHR
Heathrow
$149 Roundtrip, found 6 days ago
$149
Roundtrip
found 6 days ago
Select British Airways flight, departing Mon, Jan 19 from Roissy-Charles de Gaulle to Heathrow, returning Thu, Jan 22, priced at $149 found 6 days ago
Thu, Jul 2 - Mon, Jul 6
CDG
Roissy-Charles de Gaulle
LHR
Heathrow
$150 Roundtrip, just found
$150
Roundtrip
just found
Select British Airways flight, departing Thu, Jul 2 from Roissy-Charles de Gaulle to Heathrow, returning Mon, Jul 6, priced at $150 just found
Thu, Jul 2 - Mon, Jul 6
CDG
Roissy-Charles de Gaulle
LHR
Heathrow
$151 Roundtrip, just found
$151
Roundtrip
just found
Select British Airways flight, departing Thu, Jul 2 from Roissy-Charles de Gaulle to Heathrow, returning Mon, Jul 6, priced at $151 just found
Thu, Jul 2 - Mon, Jul 6
CDG
Roissy-Charles de Gaulle
LHR
Heathrow
$152 Roundtrip, just found
$152
Roundtrip
just found
Select British Airways flight, departing Thu, Jul 2 from Roissy-Charles de Gaulle to Heathrow, returning Mon, Jul 6, priced at $152 just found

Frequently asked questions

What route does flight number BA315 take?
Flight number BA315 operates straight from CDG to LHR. During this trip, you'll be in the air for roughly 1 hour and 20 minutes. It's wise to book ahead to lock in your favorite seat.
What terminal does BA315 fly out of?
Passengers with seats on flight number BA315 from CDG to Heathrow Airport typically jet out of Terminal 2E.
What kind of plane is on flight number BA315?
The route for flight number BA315 is nearly always Paris Airport (CDG-Roissy-Charles de Gaulle) to Heathrow Airport (LHR), and the Airbus A320 is the type of aircraft you're likely to be traveling on.
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 BA315 flight with Travelocity, please visit our Customer Service Portal.