4.9
4.6The cheapest and fastest flights from Portland International Airport to London Heathrow Airport
Cheapest price on Oct 10
$344
Average ticket price on Oct 10
$1020
Fastest journey on Oct 10
9 h 30 m
Average journey duration on Oct 10
10 h 59 m
Flights on Oct 10
73
Distance
7887 km
The best way to find a cheap flight ticket from Portland International Airport to London Heathrow Airport is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Portland International Airport to London Heathrow Airport will cost around $1020 if you buy it on the day, but the cheapest tickets can be found for only $344.
On Sat, Oct 10, we found 73 flights from Portland International Airport to London Heathrow Airport, including 2 direct services.
On Sat, Oct 10 the direct flights cover the 7887 km distance in an average of 10 h 59 m but if you time it right, some flights will get you there in just 9 h 30 m .
On Sat, Oct 10 the longest flights will take 12 h 18 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
FI664 · FI4503:30 PM12h25Portland International Airport11:55 AMLondon Heathrow Airport$3441One-way1 transfer- FI664 · FI4543:30 PM20h50Portland International Airport8:20 PMLondon Heathrow Airport$6381One-way1 transfer
LH6841 · LH66613:30 PM13h50Portland International Airport1:20 PMLondon Heathrow Airport$7311One-way1 transfer- LH6777 · LH684110:10 AM19h10Portland International Airport1:20 PMLondon Heathrow Airport$7311One-way1 transfer
SN8870 · SN909010:43 AM36h02Portland International Airport6:45 AMLondon Heathrow Airport$8611One-way1 transfer
IB35207:30 PM9h30Portland International Airport1:00 PMLondon Heathrow Airport$10661One-way0 transfers- BA2667:30 PM9h30Portland International Airport1:00 PMLondon Heathrow Airport$10661One-way0 transfers
- BA52+
BA298811:03 AM11h42Portland International Airport6:45 AMLondon Heathrow Airport$11791One-way1 transfer - BA48+
BA29905:48 PM11h57Portland International Airport1:45 PMLondon Heathrow Airport$11791One-way1 transfer - UA1787 · UA2624:07 PM12h18Portland International Airport12:25 PMLondon Heathrow Airport$10661One-way1 transfer
Journey information
Overview: Portland International Airport to London Heathrow Airport flight
USA
United Kingdom
Take a flight from Portland International Airport to London Heathrow Airport and enjoy the approximately 4900 miles (7887 km) long journey. Find schedules and pricing options for a convenient and affordable trip.
The earliest flight runs at 02:05, the last at 22:30. May is the cheapest month to fly.
Distance 4900 miles (7887 km) |
First flight 2:05 AM |
Last flight 10:30 PM |
Cheapest Month May |
Cheapest Day Tue |
High Season Apr - Jun |
Low Season Jan - Mar |
FAQs: Portland International Airport to London Heathrow Airport Flight
Find answers to the most common questions about traveling from Portland International Airport to London Heathrow Airport by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at London Heathrow Airport, this guide helps you travel smarter and with confidence.
Most popular flights to and from London Heathrow Airport and Portland International Airport
Most popular flights to London Heathrow Airport
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