$73+ Cheap flights from London (LON) to Porto (OPO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OPO
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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Find cheap flights from London to Porto 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 London to Porto are usually found in January or November, booked 36 days in advance, depart on a Wednesday or Tuesday and return on a Monday
Cheap flight deals from London to Porto
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Cheapest flights from London to PortoExplore the most affordable flight options available from London to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2026.
Explore the most affordable flight options available from London to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2026.
This easyJet deal was found by Cheapflights users on 8/2. 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 9/168:25 pm -
Nonstop2h 30m
Wed 9/237:00 am -
Nonstop2h 25m
Deal found 8/2![easyJet logo]()
$127
This Connections by easyJet deal was found by Cheapflights users on 8/3. 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 9/238:20 am -
1 stop7h 40m
Fri 9/256:35 am -
Nonstop2h 25m
Deal found 8/3![easyJet logo]()
$128
This easyJet deal was found by Cheapflights users on 8/4. 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 9/76:10 am -
Nonstop2h 25m
Wed 9/167:00 am -
Nonstop2h 25m
Deal found 8/4![easyJet logo]()
$129
This easyJet deal was found by Cheapflights users on 8/4. 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 9/201:00 pm -
Nonstop2h 30m
Fri 9/259:20 am -
Nonstop2h 20m
Deal found 8/4![easyJet logo]()
$129
This easyJet deal was found by Cheapflights users on 8/3. 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 9/195:20 am -
Nonstop2h 25m
Sat 9/266:55 am -
Nonstop2h 25m
Deal found 8/3![easyJet logo]()
$130
This WAYA deal was found by Cheapflights users on 8/3. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:50 pm -
Nonstop2h 30m
Sat 11/212:40 pm -
1 stop6h 10m
Deal found 8/3![Multiple Airlines logo]()
$130
This Connections by easyJet deal was found by Cheapflights users on 8/2. 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 9/17:00 am -
1 stop11h 55m
Wed 9/239:20 am -
Nonstop2h 25m
Deal found 8/2![easyJet logo]()
$131
This Connections by easyJet deal was found by Cheapflights users on 8/2. 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.
Sun 9/207:45 am -
1 stop9h 00m
Tue 9/296:15 am -
Nonstop2h 25m
Deal found 8/2![easyJet logo]()
$133
This Connections by easyJet deal was found by Cheapflights users on 8/3. 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.
Sun 9/207:10 pm -
1 stop15h 15m
Wed 9/239:20 am -
Nonstop2h 25m
Deal found 8/3![easyJet logo]()
$133
This easyJet deal was found by Cheapflights users on 8/5. 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 9/18:50 pm -
Nonstop2h 30m
Wed 9/97:00 am -
Nonstop2h 25m
Deal found 8/5![easyJet logo]()
$134
This Connections by easyJet deal was found by Cheapflights users on 8/3. 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 11/65:30 pm -
1 stop14h 40m
Mon 11/93:45 pm -
Nonstop2h 20m
Deal found 8/3![easyJet logo]()
$134
This easyJet deal was found by Cheapflights users on 8/3. 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 9/178:50 pm -
Nonstop2h 30m
Thu 9/246:40 am -
Nonstop2h 25m
Deal found 8/3![easyJet logo]()
$135
Best flights from London to PortoDiscover carefully curated flight deals from London to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
Discover carefully curated flight deals from London to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
This easyJet deal was found by Cheapflights users on 8/3. 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 9/216:10 am -
Nonstop2h 20m
Tue 9/296:15 am -
Nonstop2h 25m
Deal found 8/3![easyJet logo]()
$133
This Vueling Global deal was found by Cheapflights users on 8/1. 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.
Mon 9/2112:50 pm -
1 stop8h 30m
Fri 9/2510:00 pm -
1 stop10h 30m
Deal found 8/1![Vueling logo]()
$141
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/4. 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.
Fri 1/810:45 am -
Nonstop2h 25m
Sun 1/106:00 am -
Nonstop2h 20m
Deal found 8/4![TAP AIR PORTUGAL logo]()
$192
This Connections by easyJet deal was found by Cheapflights users on 8/2. 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 10/284:30 pm -
1 stop14h 15m
Sat 10/316:00 am -
1 stop15h 45m
Deal found 8/2![Multiple Airlines logo]()
$197
This Air Europa deal was found by Cheapflights users on 8/3. 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.
Sat 9/265:25 pm -
1 stop13h 25m
Mon 9/288:10 pm -
1 stop12h 50m
Deal found 8/3![Air Europa logo]()
$210
This KLM deal was found by Cheapflights users on 8/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1311:45 am -
1 stop6h 25m
Thu 9/175:00 am -
1 stop5h 45m
Deal found 8/1![KLM logo]()
$216
This easyJet deal was found by Cheapflights users on 8/3. 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 10/164:35 pm -
Nonstop2h 30m
Sun 10/186:35 am -
Nonstop2h 25m
Deal found 8/3![easyJet logo]()
$138
This Vueling Global deal was found by Cheapflights users on 8/5. 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.
Sun 11/159:45 pm -
1 stop10h 25m
Sat 11/219:55 pm -
1 stop15h 10m
Deal found 8/5![Vueling logo]()
$142
This easyJet deal was found by Cheapflights users on 8/2. 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 9/166:20 am -
Nonstop2h 25m
Wed 9/239:20 am -
Nonstop2h 25m
Deal found 8/2![easyJet logo]()
$138
This Vueling Global deal was found by Cheapflights users on 8/5. 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.
Mon 9/288:50 pm -
1 stop11h 10m
Tue 9/298:15 pm -
1 stop18h 30m
Deal found 8/5![Vueling logo]()
$153
This easyJet deal was found by Cheapflights users on 8/6. 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 1/85:10 pm -
Nonstop2h 30m
Sun 1/108:00 pm -
Nonstop2h 25m
Deal found 8/6![easyJet logo]()
$144
This easyJet deal was found by Cheapflights users on 8/4. 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 11/135:10 pm -
Nonstop2h 30m
Sun 11/158:00 pm -
Nonstop2h 25m
Deal found 8/4![easyJet logo]()
$149
This Vueling Global deal was found by Cheapflights users on 8/5. 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.
Wed 10/74:30 pm -
1 stop15h 30m
Thu 10/810:00 pm -
1 stop14h 40m
Deal found 8/5![Vueling logo]()
$166
This easyJet deal was found by Cheapflights users on 8/4. 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 9/186:15 am -
Nonstop2h 25m
Fri 9/259:20 am -
Nonstop2h 20m
Deal found 8/4![easyJet logo]()
$151
This Vueling Global deal was found by Cheapflights users on 8/2. 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.
Fri 9/258:50 pm -
1 stop11h 10m
Tue 9/298:15 pm -
1 stop18h 30m
Deal found 8/2![Vueling logo]()
$174
This Connections by easyJet deal was found by Cheapflights users on 8/2. 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 10/288:20 pm -
Nonstop2h 30m
Fri 10/306:00 am -
1 stop9h 10m
Deal found 8/2![easyJet logo]()
$157
This Vueling Global deal was found by Cheapflights users on 8/5. 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.
Mon 10/268:50 pm -
1 stop11h 20m
Tue 10/279:55 pm -
1 stop11h 15m
Deal found 8/5![Vueling logo]()
$181
This Connections by easyJet deal was found by Cheapflights users on 8/5. 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 10/76:55 am -
1 stop9h 05m
Thu 10/88:05 am -
1 stop12h 55m
Deal found 8/5![easyJet logo]()
$158
This Connections by easyJet deal was found by Cheapflights users on 8/5. 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 9/98:20 am -
1 stop7h 40m
Fri 9/186:35 am -
Nonstop2h 25m
Deal found 8/5![easyJet logo]()
$162
This Connections by easyJet deal was found by Cheapflights users on 8/2. 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.
Sat 10/36:45 am -
1 stop16h 30m
Fri 10/912:30 pm -
1 stop10h 05m
Deal found 8/2![easyJet logo]()
$172
This Connections by easyJet deal was found by Cheapflights users on 8/2. 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.
Sat 10/37:15 am -
1 stop15h 00m
Fri 10/96:15 am -
1 stop11h 30m
Deal found 8/2![easyJet logo]()
$184
This Connections by easyJet deal was found by Cheapflights users on 8/2. 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 8/258:50 pm -
Nonstop2h 30m
Fri 8/2812:45 pm -
1 stop13h 15m
Deal found 8/2![easyJet logo]()
$196
This SAUDIA deal was found by Cheapflights users on 8/5. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:40 pm -
2 stops24h 45m
Mon 9/215:00 am -
2 stops31h 40m
Deal found 8/5![SAUDIA logo]()
$1,532
This British Airways deal was found by Cheapflights users on 8/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:35 pm -
2 stops18h 25m
Wed 9/2312:25 pm -
1 stop4h 50m
Deal found 8/1![Multiple Airlines logo]()
$1,378
This SAUDIA deal was found by Cheapflights users on 8/4. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:40 pm -
2 stops31h 35m
Mon 9/285:00 am -
2 stops31h 40m
Deal found 8/4![SAUDIA logo]()
$1,628
This SAUDIA deal was found by Cheapflights users on 8/6. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:40 pm -
2 stops31h 35m
Sun 9/205:00 am -
2 stops31h 40m
Deal found 8/6![SAUDIA logo]()
$1,641
This SAUDIA deal was found by Cheapflights users on 8/2. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:10 pm -
2 stops24h 05m
Mon 9/285:00 am -
2 stops31h 40m
Deal found 8/2![SAUDIA logo]()
$1,654
This SAUDIA deal was found by Cheapflights users on 8/2. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:15 pm -
2 stops32h 15m
Sun 11/155:00 am -
2 stops39h 20m
Deal found 8/2![SAUDIA logo]()
$1,664
Last-minute flights from London to PortoDiscover last-minute flight deals from London to Porto. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from London to Porto. Data last updated August 6, 2026 and is based on user searches.
This Connections by easyJet deal was found by Cheapflights users on 8/2. 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 9/17:00 am -
1 stop11h 55m
Wed 9/239:20 am -
Nonstop2h 25m
Deal found 8/2![easyJet logo]()
$131
This easyJet deal was found by Cheapflights users on 8/5. 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 9/18:50 pm -
Nonstop2h 30m
Wed 9/97:00 am -
Nonstop2h 25m
Deal found 8/5![easyJet logo]()
$134
This easyJet deal was found by Cheapflights users on 8/4. 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 9/76:10 am -
Nonstop2h 25m
Wed 9/167:00 am -
Nonstop2h 25m
Deal found 8/4![easyJet logo]()
$129
This easyJet deal was found by Cheapflights users on 8/1. 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 9/131:00 pm -
Nonstop2h 30m
Wed 9/239:20 am -
Nonstop2h 25m
Deal found 8/1![easyJet logo]()
$134
This easyJet deal was found by Cheapflights users on 8/2. 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 9/168:25 pm -
Nonstop2h 30m
Wed 9/237:00 am -
Nonstop2h 25m
Deal found 8/2![easyJet logo]()
$127
This Connections by easyJet deal was found by Cheapflights users on 8/4. 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 9/166:25 am -
1 stop16h 25m
Wed 9/239:20 am -
Nonstop2h 25m
Deal found 8/4![easyJet logo]()
$130
This easyJet deal was found by Cheapflights users on 8/3. 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 9/178:50 pm -
Nonstop2h 30m
Thu 9/246:40 am -
Nonstop2h 25m
Deal found 8/3![easyJet logo]()
$135
This easyJet deal was found by Cheapflights users on 8/3. 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 9/195:20 am -
Nonstop2h 25m
Sat 9/266:55 am -
Nonstop2h 25m
Deal found 8/3![easyJet logo]()
$130
This easyJet deal was found by Cheapflights users on 8/4. 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 9/201:00 pm -
Nonstop2h 30m
Fri 9/259:20 am -
Nonstop2h 20m
Deal found 8/4![easyJet logo]()
$129
This Connections by easyJet deal was found by Cheapflights users on 8/2. 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.
Sun 9/207:45 am -
1 stop9h 00m
Tue 9/296:15 am -
Nonstop2h 25m
Deal found 8/2![easyJet logo]()
$133
This Connections by easyJet deal was found by Cheapflights users on 8/3. 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.
Sun 9/207:10 pm -
1 stop15h 15m
Wed 9/239:20 am -
Nonstop2h 25m
Deal found 8/3![easyJet logo]()
$133
This Connections by easyJet deal was found by Cheapflights users on 8/3. 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 9/238:20 am -
1 stop7h 40m
Fri 9/256:35 am -
Nonstop2h 25m
Deal found 8/3![easyJet logo]()
$128
One-way flights from London to PortoSearch for one-way flight options from London to Porto. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
Search for one-way flight options from London to Porto. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This easyJet deal was found by Cheapflights users on 8/4. 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 9/38:50 pm -
Nonstop2h 30m
Deal found 8/4![easyJet logo]()
$73
This Connections by easyJet deal was found by Cheapflights users on 8/4. 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 9/26:25 am -
1 stop16h 25m
Deal found 8/4![easyJet logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Sun 9/61:20 pm -
1 stop10h 25m
Deal found 8/4![Ryanair logo]()
$74
This easyJet deal was found by Cheapflights users on 8/5. 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 9/61:00 pm -
Nonstop2h 30m
Deal found 8/5![easyJet logo]()
$74
This CheapOair deal was found by Cheapflights users on 8/4. 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.
Sat 9/55:20 am -
Nonstop2h 25m
Deal found 8/4![easyJet logo]()
$75
This WAYA deal was found by Cheapflights users on 8/3. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:45 pm -
1 stop6h 25m
Deal found 8/3![Multiple Airlines logo]()
$75
This easyJet deal was found by Cheapflights users on 8/4. 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 2/17:00 am -
Nonstop2h 30m
Deal found 8/4![easyJet logo]()
$76
This easyJet deal was found by Cheapflights users on 8/2. 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 8/3012:35 pm -
Nonstop2h 30m
Deal found 8/2![easyJet logo]()
$76
This easyJet deal was found by Cheapflights users on 8/2. 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 9/44:30 pm -
Nonstop2h 30m
Deal found 8/2![easyJet logo]()
$77
This easyJet deal was found by Cheapflights users on 8/3. 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 9/71:15 pm -
Nonstop2h 30m
Deal found 8/3![easyJet logo]()
$77
This Connections by easyJet deal was found by Cheapflights users on 8/3. 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 10/294:50 pm -
1 stop13h 55m
Deal found 8/3![Multiple Airlines logo]()
$78
This Mytrip deal was found by Cheapflights users on 8/2. 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 10/2211:40 am -
1 stop11h 35m
Deal found 8/2![Multiple Airlines logo]()
$78
Find flight deals from London to Porto
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Porto (OPO). 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 August 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $127 (easyJet) |
One-way from | $73 (easyJet) |
Popular in | December |
Cheapest in | January |
Average price | $276 |
Good round-trip deal | $220 or less |
Good one-way deal | $69 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from London to Porto 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 2,558,603 searches. Data last updated August 6, 2026.
Use the filters below to find and compare flights from London to Porto that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
LondonPorto
LGW London Gatwick - OPO Porto
LGWOPO
London Gatwick
Mon 9/21
6:10 am-8:30 am
Nonstop2h 20m
Porto
Tue 9/29
6:15 am-8:40 am
Nonstop2h 25m
$133
LondonPorto
LGW London Gatwick - OPO Porto
LGWOPO
London Gatwick
Fri 10/16
4:35 pm-7:05 pm
Nonstop2h 30m
Porto
Sun 10/18
6:35 am-9:00 am
Nonstop2h 25m
$138
LondonPorto
LTN London Luton - OPO Porto
LTNOPO
London Luton
Wed 9/16
6:20 am-8:45 am
Nonstop2h 25m
Porto
Wed 9/23
9:20 am-11:45 am
Nonstop2h 25m
$138
LondonPorto
LGW London Gatwick - OPO Porto
LGWOPO
London Gatwick
Mon 9/21
12:50 pm-9:20 pm
1 stop8h 30m
Porto
Fri 9/25
10:00 pm-8:30 am
1 stop10h 30m
$141
LondonPorto
LGW London Gatwick - OPO Porto
LGWOPO
London Gatwick
Sun 11/15
9:45 pm-8:10 am
1 stop10h 25m
Porto
Sat 11/21
9:55 pm-1:05 pm
1 stop15h 10m
$142
LondonPorto
LTN London Luton - OPO Porto
LTNOPO
London Luton
Fri 1/8
5:10 pm-7:40 pm
Nonstop2h 30m
Porto
Sun 1/10
8:00 pm-10:25 pm
Nonstop2h 25m
$144
LondonPorto
LTN London Luton - OPO Porto
LTNOPO
London Luton
Fri 11/13
5:10 pm-7:40 pm
Nonstop2h 30m
Porto
Sun 11/15
8:00 pm-10:25 pm
Nonstop2h 25m
$149
LondonPorto
LTN London Luton - OPO Porto
LTNOPO
London Luton
Fri 9/18
6:15 am-8:40 am
Nonstop2h 25m
Porto
Fri 9/25
9:20 am-11:40 am
Nonstop2h 20m
$151
LondonPorto
LHR London Heathrow - OPO Porto
LHROPO
London Heathrow
Mon 9/28
8:50 pm-8:00 am
1 stop11h 10m
Porto
Tue 9/29
8:15 pm-2:45 pm
1 stop18h 30m
$153
LondonPorto
LTN London Luton - OPO Porto
LTNOPO
London Luton
Wed 10/28
8:20 pm-10:50 pm
Nonstop2h 30m
Porto
Fri 10/30
6:00 am-3:10 pm
1 stop9h 10m
$157
Showing 1-10 of 55 resultsSorted by cheapest first
Compare providers for flights from London to Porto
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 London to Porto in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on London-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Porto flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London-Porto 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 London-Porto 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 London to Porto
Have a flexible travel schedule? Discover the best time to fly to Porto from London with our price prediction graph.
LON-OPO
LGW-OPO
LTN-OPO
LHR-OPO
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 London to Porto
LON-OPO
LGW-OPO
LTN-OPO
LHR-OPO
What is the cheapest month to book a flight from London to Porto?
Currently, January is the cheapest month in which you can book a flight from London to Porto (average of $141). Flying from London to Porto in December is currently the most expensive (average of $330). 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 LON to OPO?
Find hourly flight availability from London to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 6, 2026.
It’s typically best to fly out from London to Porto at noon. Doing so could potentially save you 40% on the flight price compared to flying in the afternoon, which is usually more expensive.
How much does it cost to fly round-trip from London to Porto?
Airfare is below average for this route at the moment.
London to Porto flights typically cost between $217 and $355 in September.The cheapest round-trip price found within the last 5 days was $127 on easyJet (Sep 16-Sep 23).
How often are flights from London to Porto delayed?
About 22% of weekly flights between London and Porto have experienced delays in the past year, with the average delay time being 123 minutes.
What is the most punctual flight time for London to Porto flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Porto flights?
Over the last year, easyJet have had the lowest number of delays on this route, with just 20% of flights being delayed.
How far ahead should I book a flight from London to Porto?
Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Porto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from London to Porto?
Use this chart to determine the cheapest time to fly round-trip from London to Porto. Price data was last updated on August 1, 2026.
Travelers seeking maximum savings on their London to Porto flight should consider departing on Saturday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Porto
Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated August 6, 2026.
Get a feel of what it's like to fly with TAP AIR PORTUGAL,Ryanair, andeasyJet from London to Porto by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.8
Entertainment
6.4
Boarding
7.0
Food
6.3
Overall
7.2
Comfort
7.1
Reviews
1 / 20
4.0
OkayBhairav,Jun 2026
LHR - LIS
Crew
7.8
Entertainment
6.4
Boarding
7.0
Food
6.3
Overall
7.2
Comfort
7.1
Reviews
1 / 20
4.0
OkayBhairav,Jun 2026
LHR - LIS
Crew
7.8
Entertainment
6.4
Boarding
7.0
Food
6.3
Overall
7.2
Comfort
7.1
Reviews
1 / 20
4.0
OkayBhairav,Jun 2026
LHR - LIS
Crew
7.8
Entertainment
6.4
Boarding
7.0
Food
6.3
Overall
7.2
Comfort
7.1
Reviews
1 / 20
4.0
OkayBhairav,Jun 2026
LHR - LIS
Crew
7.8
Entertainment
6.4
Boarding
7.0
Food
6.3
Overall
7.2
Comfort
7.1
Reviews
1 / 20
4.0
OkayBhairav,Jun 2026
LHR - LIS
Related info for your journey
Find useful and relevant information for your journey from London to Porto. 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 Porto?
Book flights to Porto if you plan to visit one of these locationsVila Nova de Gaia
Arcos de Valdevez
Coimbra
Aveiro
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip
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London and Porto flights
Browse other London and Porto flight options. Last updated on August 6, 2026.
Other flights from London
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Other flights to Porto
Explore flights to Porto departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 6, 2026.
Top 4 airlines flying from London to Porto
Discover the top 4 airlines that operate flights from London to Porto. 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 2,558,603 searches. Data last updated August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$191 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$113 | Average$196 | FlexibilityNo cancel fee | On-time86% | |
| Cheapest$142 | Average$299 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$161 | Average$257 | FlexibilityNo cancel fee | On-time70% |