Flights from London to Porto

Cheapest flights from London

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 28 - Mon, Oct 6

LHR

Heathrow

OPO

Dr. Francisco de Sa Carneiro

$251 Roundtrip, found 19 hours ago

$251

Roundtrip

found 19 hours ago

Select Iberia flight, departing Sun, Sep 28 from Heathrow to Dr. Francisco de Sa Carneiro, returning Mon, Oct 6, priced at $251 found 19 hours ago

Sun, Sep 28 - Mon, Oct 6

LHR

Heathrow

OPO

Dr. Francisco de Sa Carneiro

$276 Roundtrip, found 19 hours ago

$276

Roundtrip

found 19 hours ago

Select TAP Portugal flight, departing Sun, Sep 28 from Heathrow to Dr. Francisco de Sa Carneiro, returning Mon, Oct 6, priced at $276 found 19 hours ago

Sun, Sep 28 - Mon, Oct 6

LHR

Heathrow

OPO

Dr. Francisco de Sa Carneiro

$287 Roundtrip, found 19 hours ago

$287

Roundtrip

found 19 hours ago

Select Vueling Airlines flight, departing Sun, Sep 28 from Heathrow to Dr. Francisco de Sa Carneiro, returning Mon, Oct 6, priced at $287 found 19 hours ago

Sun, Sep 28 - Mon, Oct 6

LHR

Heathrow

OPO

Dr. Francisco de Sa Carneiro

$299 Roundtrip, found 19 hours ago

$299

Roundtrip

found 19 hours ago

Select Vueling Airlines flight, departing Sun, Sep 28 from Heathrow to Dr. Francisco de Sa Carneiro, returning Mon, Oct 6, priced at $299 found 19 hours ago

Sun, Sep 28 - Mon, Oct 6

LHR

Heathrow

OPO

Dr. Francisco de Sa Carneiro

$302 Roundtrip, found 19 hours ago

$302

Roundtrip

found 19 hours ago

Select Vueling Airlines flight, departing Sun, Sep 28 from Heathrow to Dr. Francisco de Sa Carneiro, returning Mon, Oct 6, priced at $302 found 19 hours ago

Sun, Sep 28 - Mon, Oct 6

LHR

Heathrow

OPO

Dr. Francisco de Sa Carneiro

$307 Roundtrip, found 19 hours ago

$307

Roundtrip

found 19 hours ago

Select TAP Portugal flight, departing Sun, Sep 28 from Heathrow to Dr. Francisco de Sa Carneiro, returning Mon, Oct 6, priced at $307 found 19 hours ago

Sun, Sep 28 - Mon, Oct 6

LHR

Heathrow

OPO

Dr. Francisco de Sa Carneiro

$314 Roundtrip, found 19 hours ago

$314

Roundtrip

found 19 hours ago

Select Iberia flight, departing Sun, Sep 28 from Heathrow to Dr. Francisco de Sa Carneiro, returning Mon, Oct 6, priced at $314 found 19 hours ago

Sun, Sep 28 - Mon, Oct 6

LHR

Heathrow

OPO

Dr. Francisco de Sa Carneiro

$323 Roundtrip, found 19 hours ago

$323

Roundtrip

found 19 hours ago

Select TAP Portugal flight, departing Sun, Sep 28 from Heathrow to Dr. Francisco de Sa Carneiro, returning Mon, Oct 6, priced at $323 found 19 hours ago

Sun, Sep 28 - Mon, Oct 6

LHR

Heathrow

OPO

Dr. Francisco de Sa Carneiro

$324 Roundtrip, found 19 hours ago

$324

Roundtrip

found 19 hours ago

Select Iberia flight, departing Sun, Sep 28 from Heathrow to Dr. Francisco de Sa Carneiro, returning Mon, Oct 6, priced at $324 found 19 hours ago

Sun, Sep 28 - Mon, Oct 6

LHR

Heathrow

OPO

Dr. Francisco de Sa Carneiro

$329 Roundtrip, found 19 hours ago

$329

Roundtrip

found 19 hours ago

Select TAP Portugal flight, departing Sun, Sep 28 from Heathrow to Dr. Francisco de Sa Carneiro, returning Mon, Oct 6, priced at $329 found 19 hours ago

Sun, Sep 28 - Mon, Oct 6

LHR

Heathrow

OPO

Dr. Francisco de Sa Carneiro

$330 Roundtrip, found 19 hours ago

$330

Roundtrip

found 19 hours ago

Select Vueling Airlines flight, departing Sun, Sep 28 from Heathrow to Dr. Francisco de Sa Carneiro, returning Mon, Oct 6, priced at $330 found 19 hours ago

Sun, Sep 28 - Mon, Oct 6

LHR

Heathrow

OPO

Dr. Francisco de Sa Carneiro

$332 Roundtrip, found 19 hours ago

$332

Roundtrip

found 19 hours ago

Select TAP Portugal flight, departing Sun, Sep 28 from Heathrow to Dr. Francisco de Sa Carneiro, returning Mon, Oct 6, priced at $332 found 19 hours ago

Sun, Sep 28 - Mon, Oct 6

LHR

Heathrow

OPO

Dr. Francisco de Sa Carneiro

$391 Roundtrip, found 19 hours ago

$391

Roundtrip

found 19 hours ago

Select British Airways flight, departing Sun, Sep 28 from Heathrow to Dr. Francisco de Sa Carneiro, returning Mon, Oct 6, priced at $391 found 19 hours ago

Sun, Sep 28 - Mon, Oct 6

LHR

Heathrow

OPO

Dr. Francisco de Sa Carneiro

$413 Roundtrip, found 19 hours ago

$413

Roundtrip

found 19 hours ago

Select Swiss International Air Lines flight, departing Sun, Sep 28 from Heathrow to Dr. Francisco de Sa Carneiro, returning Mon, Oct 6, priced at $413 found 19 hours ago

Sun, Sep 28 - Mon, Oct 6

LHR

Heathrow

OPO

Dr. Francisco de Sa Carneiro

$540 Roundtrip, found 19 hours ago

$540

Roundtrip

found 19 hours ago

Select Brussels Airlines flight, departing Sun, Sep 28 from Heathrow to Dr. Francisco de Sa Carneiro, returning Mon, Oct 6, priced at $540 found 19 hours ago

Sun, Sep 28 - Mon, Oct 6

LHR

Heathrow

OPO

Dr. Francisco de Sa Carneiro

$551 Roundtrip, found 19 hours ago

$551

Roundtrip

found 19 hours ago

Select Lufthansa flight, departing Sun, Sep 28 from Heathrow to Dr. Francisco de Sa Carneiro, returning Mon, Oct 6, priced at $551 found 19 hours ago

Sun, Sep 28 - Mon, Oct 6

LHR

Heathrow

OPO

Dr. Francisco de Sa Carneiro

$551 Roundtrip, found 19 hours ago

$551

Roundtrip

found 19 hours ago

Select KLM flight, departing Sun, Sep 28 from Heathrow to Dr. Francisco de Sa Carneiro, returning Mon, Oct 6, priced at $551 found 19 hours ago

Sun, Sep 28 - Mon, Oct 6

LHR

Heathrow

OPO

Dr. Francisco de Sa Carneiro

$591 Roundtrip, found 19 hours ago

$591

Roundtrip

found 19 hours ago

Select Scandinavian Airlines flight, departing Sun, Sep 28 from Heathrow to Dr. Francisco de Sa Carneiro, returning Mon, Oct 6, priced at $591 found 19 hours ago

Sun, Sep 28 - Mon, Oct 6

LHR

Heathrow

OPO

Dr. Francisco de Sa Carneiro

$609 Roundtrip, found 19 hours ago

$609

Roundtrip

found 19 hours ago

Select Austrian Airlines flight, departing Sun, Sep 28 from Heathrow to Dr. Francisco de Sa Carneiro, returning Mon, Oct 6, priced at $609 found 19 hours ago

Sun, Sep 28 - Mon, Oct 6

LHR

Heathrow

OPO

Dr. Francisco de Sa Carneiro

$735 Roundtrip, found 19 hours ago

$735

Roundtrip

found 19 hours ago

Select Air France flight, departing Sun, Sep 28 from Heathrow to Dr. Francisco de Sa Carneiro, returning Mon, Oct 6, priced at $735 found 19 hours ago