$57+ Cheap flights from Porto (OPO) to London (LON)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — LON
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from Porto to London with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Porto to London are usually found in January or February, booked 54 days in advance, depart on a Wednesday or Friday and return on a Tuesday
Cheap flight deals from Porto to London
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Cheapest flights from Porto to LondonExplore the most affordable flight options available from Porto to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
Explore the most affordable flight options available from Porto to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This easyJet deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2012:45 pm -
Nonstop2h 25m
Fri 1/19:35 am -
Nonstop2h 30m
Deal found 9/15![easyJet logo]()
$83
This easyJet deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:30 pm -
Nonstop2h 25m
Sun 11/84:50 pm -
Nonstop2h 30m
Deal found 9/16![easyJet logo]()
$83
This easyJet deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2012:45 pm -
Nonstop2h 25m
Tue 1/59:30 am -
Nonstop2h 30m
Deal found 9/14![easyJet logo]()
$84
This easyJet deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/208:00 pm -
Nonstop2h 25m
Mon 1/412:40 pm -
Nonstop2h 30m
Deal found 9/14![easyJet logo]()
$85
This easyJet deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/238:40 pm -
Nonstop2h 20m
Thu 12/319:30 am -
Nonstop2h 30m
Deal found 9/14![easyJet logo]()
$86
This easyJet deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:30 pm -
Nonstop2h 25m
Mon 11/2312:40 pm -
Nonstop2h 30m
Deal found 9/15![easyJet logo]()
$86
This easyJet deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/218:00 pm -
Nonstop2h 20m
Mon 1/47:00 am -
Nonstop2h 30m
Deal found 9/14![easyJet logo]()
$87
This CheapOair deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:20 am -
Nonstop2h 25m
Sat 10/176:05 am -
Nonstop2h 30m
Deal found 9/14![easyJet logo]()
$87
This easyJet deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:35 pm -
Nonstop2h 25m
Tue 11/109:30 am -
Nonstop2h 30m
Deal found 9/12![easyJet logo]()
$88
This easyJet deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:30 pm -
Nonstop2h 25m
Mon 11/912:40 pm -
Nonstop2h 30m
Deal found 9/15![easyJet logo]()
$88
This easyJet deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/117:55 pm -
Nonstop2h 20m
Sat 12/126:30 am -
Nonstop2h 30m
Deal found 9/15![easyJet logo]()
$89
This easyJet deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:35 am -
Nonstop2h 25m
Sun 11/84:50 pm -
Nonstop2h 30m
Deal found 9/16![easyJet logo]()
$89
Best flights from Porto to LondonDiscover carefully curated flight deals from Porto to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from Porto to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This easyJet deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:45 pm -
Nonstop2h 20m
Fri 11/275:10 pm -
Nonstop2h 30m
Deal found 9/14![easyJet logo]()
$85
This Air Europa deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:35 am -
1 stop4h 50m
Sun 11/2210:00 am -
1 stop9h 20m
Deal found 9/15![Air Europa logo]()
$173
This easyJet deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2212:20 pm -
Nonstop2h 25m
Fri 1/15:10 pm -
Nonstop2h 30m
Deal found 9/14![easyJet logo]()
$90
This Connections by easyJet deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:35 am -
1 stop6h 50m
Wed 11/187:50 pm -
1 stop15h 25m
Deal found 9/16![Multiple Airlines logo]()
$182
This easyJet deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:35 pm -
Nonstop2h 25m
Mon 11/237:00 am -
Nonstop2h 30m
Deal found 9/14![easyJet logo]()
$91
This easyJet deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:20 am -
Nonstop2h 25m
Mon 10/191:15 pm -
Nonstop2h 30m
Deal found 9/16![easyJet logo]()
$91
This easyJet deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1011:35 am -
Nonstop2h 25m
Sun 12/134:50 pm -
Nonstop2h 30m
Deal found 9/16![easyJet logo]()
$94
This easyJet deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:20 am -
Nonstop2h 20m
Tue 10/273:15 pm -
Nonstop2h 30m
Deal found 9/13![easyJet logo]()
$98
This SWISS deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/512:05 pm -
2 stops9h 20m
Mon 12/76:00 am -
1 stop5h 15m
Deal found 9/15![SWISS logo]()
$297
This easyJet deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:00 am -
Nonstop2h 25m
Mon 11/27:00 am -
Nonstop2h 30m
Deal found 9/14![easyJet logo]()
$100
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:00 am -
1 stop5h 45m
Mon 10/56:00 am -
1 stop17h 00m
Deal found 9/14![TAP AIR PORTUGAL logo]()
$324
This Air Europa deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/107:35 am -
1 stop8h 50m
Mon 12/1410:00 am -
1 stop9h 20m
Deal found 9/12![Air Europa logo]()
$174
This easyJet deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/228:30 pm -
Nonstop2h 25m
Sun 1/244:50 pm -
Nonstop2h 30m
Deal found 9/15![easyJet logo]()
$102
This Air Europa deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2211:35 am -
1 stop4h 50m
Sun 1/2410:00 am -
1 stop5h 15m
Deal found 9/12![Air Europa logo]()
$174
This easyJet deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:35 am -
Nonstop2h 25m
Sun 12/64:50 pm -
Nonstop2h 30m
Deal found 9/15![easyJet logo]()
$105
This Connections by easyJet deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:40 pm -
Nonstop2h 20m
Mon 11/98:10 am -
1 stop9h 55m
Deal found 9/16![easyJet logo]()
$111
This Connections by easyJet deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/53:45 pm -
1 stop15h 55m
Mon 11/97:00 am -
Nonstop2h 30m
Deal found 9/12![easyJet logo]()
$121
This SWISS deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:05 pm -
1 stop5h 45m
Wed 11/188:05 pm -
2 stops23h 45m
Deal found 9/16![SWISS logo]()
$305
This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:35 am -
2 stops10h 25m
Wed 11/188:50 pm -
3 stops33h 55m
Deal found 9/16![Multiple Airlines logo]()
$307
This Connections by easyJet deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:40 pm -
Nonstop2h 20m
Sun 11/86:15 am -
1 stop11h 10m
Deal found 9/16![easyJet logo]()
$126
This easyJet deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:05 am -
Nonstop2h 20m
Fri 11/273:00 pm -
Nonstop2h 25m
Deal found 9/13![easyJet logo]()
$140
This easyJet deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:35 am -
Nonstop2h 25m
Tue 10/208:50 pm -
Nonstop2h 30m
Deal found 9/16![easyJet logo]()
$146
This SWISS deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:20 pm -
2 stops7h 20m
Mon 11/239:00 am -
2 stops8h 30m
Deal found 9/14![SWISS logo]()
$465
This Turkish Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:00 am -
2 stops15h 30m
Mon 12/74:30 pm -
1 stop22h 40m
Deal found 9/14![Multiple Airlines logo]()
$925
This Turkish Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:10 pm -
1 stop22h 45m
Sat 11/2110:40 pm -
2 stops16h 20m
Deal found 9/13![Multiple Airlines logo]()
$925
This Turkish Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:55 am -
1 stop22h 50m
Fri 11/610:40 pm -
2 stops16h 20m
Deal found 9/16![Multiple Airlines logo]()
$943
This Turkish Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:05 am -
2 stops17h 20m
Mon 10/54:45 pm -
1 stop16h 55m
Deal found 9/15![Multiple Airlines logo]()
$1,130
Last-minute flights from Porto to LondonDiscover last-minute flight deals from Porto to London. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Porto to London. Data last updated September 16, 2026 and is based on user searches.
This easyJet deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:00 am -
Nonstop2h 25m
Mon 11/27:00 am -
Nonstop2h 30m
Deal found 9/14![easyJet logo]()
$100
This easyJet deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:40 am -
Nonstop2h 25m
Sat 10/316:30 am -
Nonstop2h 30m
Deal found 9/15![easyJet logo]()
$93
This easyJet deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:40 am -
Nonstop2h 25m
Mon 10/126:10 am -
Nonstop2h 20m
Deal found 9/14![easyJet logo]()
$95
This easyJet deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:30 am -
Nonstop2h 25m
Mon 10/126:10 am -
Nonstop2h 20m
Deal found 9/14![easyJet logo]()
$101
This Connections by easyJet deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:35 pm -
1 stop13h 25m
Sat 10/316:15 pm -
Nonstop2h 30m
Deal found 9/13![easyJet logo]()
$92
This CheapOair deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:20 am -
Nonstop2h 25m
Sat 10/176:05 am -
Nonstop2h 30m
Deal found 9/14![easyJet logo]()
$87
This Super.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:20 am -
Nonstop2h 25m
Wed 10/216:20 am -
Nonstop2h 25m
Deal found 9/16![easyJet logo]()
$90
This easyJet deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:20 am -
Nonstop2h 25m
Mon 10/191:15 pm -
Nonstop2h 30m
Deal found 9/16![easyJet logo]()
$91
This easyJet deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:40 am -
Nonstop2h 25m
Fri 10/304:55 pm -
Nonstop2h 25m
Deal found 9/14![easyJet logo]()
$98
This easyJet deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:20 am -
Nonstop2h 20m
Sat 10/316:15 pm -
Nonstop2h 30m
Deal found 9/16![easyJet logo]()
$96
This easyJet deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:20 am -
Nonstop2h 20m
Tue 10/273:15 pm -
Nonstop2h 30m
Deal found 9/13![easyJet logo]()
$98
This easyJet deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:10 am -
Nonstop2h 25m
Mon 11/212:40 pm -
Nonstop2h 30m
Deal found 9/13![easyJet logo]()
$99
One-way flights from Porto to LondonSearch for one-way flight options from Porto to London. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
Search for one-way flight options from Porto to London. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This Jetabroad deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:40 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![easyJet logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:45 pm -
1 stop16h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Wizz Air logo]()
$57
This easyJet deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:35 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![easyJet logo]()
$58
This OneTravel deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:40 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![easyJet logo]()
$59
This Connections by easyJet deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:35 pm -
1 stop13h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![easyJet logo]()
$59
This Mytrip deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:55 pm -
1 stop9h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$60
This easyJet deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:40 pm -
Nonstop2h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![easyJet logo]()
$61
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:40 pm -
1 stop7h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:30 pm -
1 stop18h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$62
This Vueling Global deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/128:05 pm -
1 stop18h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Vueling logo]()
$62
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:30 pm -
1 stop15h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$62
This easyJet deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:35 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![easyJet logo]()
$63
Find flight deals from Porto to London
Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $83 (easyJet) |
One-way from | $57 (Jetabroad) |
Popular in | August |
Cheapest in | January |
Average price | $123 |
Good round-trip deal | $100 or less |
Good one-way deal | $42 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Porto to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 16, 2026.
Use the filters below to find and compare flights from Porto to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortoLondon
OPO Porto - LGW London Gatwick
OPOLGW
Porto
Fri 11/13
12:40 pm-3:00 pm
Nonstop2h 20m
London Gatwick
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$57
PortoLondon
OPO Porto - LGW London Gatwick
OPOLGW
Porto
Sat 10/10
8:30 am-10:55 am
Nonstop2h 25m
London Gatwick
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$58
PortoLondon
OPO Porto - LGW London Gatwick
OPOLGW
Porto
Sat 11/14
9:40 am-12:05 pm
Nonstop2h 25m
London Gatwick
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$58
PortoLondon
OPO Porto - LGW London Gatwick
OPOLGW
Porto
Fri 10/16
6:35 am-9:00 am
Nonstop2h 25m
London Gatwick
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$58
PortoLondon
OPO Porto - LTN London Luton
OPOLTN
Porto
Tue 9/29
6:35 pm-8:00 am
1 stop13h 25m
London Luton
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$59
PortoLondon
OPO Porto - LGW London Gatwick
OPOLGW
Porto
Thu 10/15
6:40 am-9:05 am
Nonstop2h 25m
London Gatwick
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$60
PortoLondon
OPO Porto - LGW London Gatwick
OPOLGW
Porto
Thu 11/19
12:35 pm-3:00 pm
Nonstop2h 25m
London Gatwick
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$60
PortoLondon
OPO Porto - LGW London Gatwick
OPOLGW
Porto
Wed 3/10
12:40 pm-3:00 pm
Nonstop2h 20m
London Gatwick
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$61
PortoLondon
OPO Porto - LGW London Gatwick
OPOLGW
Porto
Sun 12/13
6:15 am-7:20 pm
1 stop13h 05m
London Gatwick
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$61
PortoLondon
OPO Porto - LGW London Gatwick
OPOLGW
Porto
Sun 11/15
9:15 pm-11:35 pm
Nonstop2h 20m
London Gatwick
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$71
Showing 1-10 of 55 resultsSorted by cheapest first
Compare providers for flights from Porto to London
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Porto to London in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Porto-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto-London flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Porto-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Porto-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Porto to London
Have a flexible travel schedule? Discover the best time to fly to London from Porto with our price prediction graph.
OPO-LON
OPO-LTN
OPO-LGW
OPO-LHR
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Porto to London
OPO-LON
OPO-LTN
OPO-LGW
OPO-LHR
What is the cheapest month to book a flight from Porto to London?
Currently, January is the cheapest month in which you can book a flight from Porto to London (average of $117). Flying from Porto to London in August is currently the most expensive (average of $204). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from OPO to LON?
Find hourly flight availability from Porto to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2026.
A simple way to save on the total cost of your ticket is to fly from Porto to London at noon. If you’re flexible enough to do this you can expect to save up to 45% on your trip compared to booking a flight in the morning.
How much does it cost to fly round-trip from Porto to London?
Airfare is below average for this route at the moment.
Porto to London flights typically cost between $96 and $189 in December.The cheapest round-trip price found within the last 5 days was $83 on easyJet (Dec 20-Jan 1).
How often are flights from Porto to London delayed?
About 20% of weekly flights between Porto and London have experienced delays in the past year, with the average delay time being 124 minutes.
What is the most punctual flight time for Porto to London flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Porto to London flights?
Over the last year, easyJet have had the lowest number of delays on this route, with just 17% of flights being delayed.
How far ahead should I book a flight from Porto to London?
The price you pay for your flight from Porto to London may vary depending on when you book. For the best chance of a lower fare, look to book 53 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated September 16, 2026.
Read through reviews of airlines operating flights from Porto to London, such as TAP AIR PORTUGAL,Ryanair, andeasyJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.1
Overall
7.2
Food
6.3
Entertainment
6.4
Crew
7.8
Boarding
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
LIS - ORD
Comfort
7.1
Overall
7.2
Food
6.3
Entertainment
6.4
Crew
7.8
Boarding
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
LIS - ORD
Comfort
7.1
Overall
7.2
Food
6.3
Entertainment
6.4
Crew
7.8
Boarding
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
LIS - ORD
Comfort
7.1
Overall
7.2
Food
6.3
Entertainment
6.4
Crew
7.8
Boarding
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
LIS - ORD
Comfort
7.1
Overall
7.2
Food
6.3
Entertainment
6.4
Crew
7.8
Boarding
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
LIS - ORD
Related info for your journey
Find useful and relevant information for your journey from Porto to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsIlford
Dorking
Gatwick
Hounslow
Harrow
Wembley
Southend-on-Sea
Basingstoke
Watford
Dartford
Winchester
Croydon
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow
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Top 2 airlines flying from Porto to London
Discover the top 2 airlines that operate flights from Porto to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$44 | Average$150 | FlexibilityNo cancel fee | On-time86% | |
| Cheapest$48 | Average$116 | FlexibilityNo cancel fee | On-timeN/A |