Cheap flights from Belfast to Peterborough from CA $88

View CA $88 flight on Sun, Nov. 16, 2025Opens in a new window

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Cheap flights from Belfast (BFS) to Peterborough (LHR)

Prices were available within the past 7 days and start at CA $88 for one-way flights and CA $143 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, Nov. 16 - Tue, Nov. 18
BHD
Belfast
LHR
London
CA $143 Roundtrip, found 6 hours ago
CA $143
Roundtrip
found 6 hours ago
Select British Airways flight, departing Sun, Nov. 16 from Belfast to London, returning Tue, Nov. 18, priced at CA $143 found 6 hours ago
British Airways
Sun, Nov. 16 - Tue, Nov. 18
BHD
Belfast
LHR
London
CA $157 Roundtrip, found 6 hours ago
CA $157
Roundtrip
found 6 hours ago
Select British Airways flight, departing Sun, Nov. 16 from Belfast to London, returning Tue, Nov. 18, priced at CA $157 found 6 hours ago
British Airways
Tue, Oct. 28 - Fri, Oct. 31
BHD
Belfast
LHR
London
CA $159 Roundtrip, found 5 days ago
CA $159
Roundtrip
found 5 days ago
Select British Airways flight, departing Tue, Oct. 28 from Belfast to London, returning Fri, Oct. 31, priced at CA $159 found 5 days ago
British Airways
Sun, Nov. 16 - Tue, Nov. 18
BHD
Belfast
LHR
London
CA $161 Roundtrip, found 6 hours ago
CA $161
Roundtrip
found 6 hours ago
Select British Airways flight, departing Sun, Nov. 16 from Belfast to London, returning Tue, Nov. 18, priced at CA $161 found 6 hours ago
British Airways
Thu, Aug. 28 - Sun, Aug. 31
BHD
Belfast
LHR
London
CA $169 Roundtrip, found 3 days ago
CA $169
Roundtrip
found 3 days ago
Select British Airways flight, departing Thu, Aug. 28 from Belfast to London, returning Sun, Aug. 31, priced at CA $169 found 3 days ago
British Airways
Wed, Oct. 15 - Mon, Oct. 20
BHD
Belfast
LHR
London
CA $170 Roundtrip, found 1 day ago
CA $170
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Oct. 15 from Belfast to London, returning Mon, Oct. 20, priced at CA $170 found 1 day ago

Find the cheapest month to fly from Belfast (BFS) to London (LHR)

February is typically the cheapest month to fly

From CA $127 - CA $237 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.