Heathrow (LHR) to Humberto Delgado (LIS). Served by British Airways, TAP, easyJet.
| Departure | Return | Price |
|---|---|---|
| 06/02/2026 | 06/10/2026 | $89 |
| 06/01/2026 | 06/10/2026 | $92 |
| 07/07/2026 | 07/15/2026 | $92 |
| 06/23/2026 | 07/02/2026 | $95 |
| 07/07/2026 | 07/16/2026 | $102 |
| 06/02/2026 | 06/11/2026 | $103 |
| 06/23/2026 | 07/01/2026 | $106 |
| 06/03/2026 | 06/10/2026 | $108 |
| 06/24/2026 | 07/03/2026 | $111 |
| 07/07/2026 | 07/14/2026 | $113 |
Based on current fares, June is the cheapest month to fly from London to Lisbon, with average fares around $141 round trip (as low as $89).
May tends to be more expensive, averaging $233.
See the full month-by-month and day-of-week price analysis
Best Time to Fly LHR → LISDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from London to Lisbon is June, with average round-trip fares around $141. Fares in June start as low as $89. The most expensive month is May, averaging $233.
A nonstop flight from London to Lisbon takes approximately 2h 30m.
British Airways, TAP, and easyJet fly from LHR to LIS. That's 3 airlines serving this route.
The cheapest flight from London to Lisbon currently starts at $89 round trip in economy class.
The average round-trip flight price from London to Lisbon is $204 in economy class.
The distance is 985 miles (1585 km). with a nonstop flight time of about 2h 30m. Airlines on this route include British Airways, TAP, easyJet. The lowest fare currently available is $89 departing in June. The average round-trip fare is $204.
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