Cheap flights from London to Portland from £518

Cheap flights from London to Portland from £518

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to Portland

2 stops
Sat, Jul 18
London STNPortland PDX
£518
Search
2 stops
Sun, Jul 19
London STNPortland PDX
£534
Search
3 stops
Sun, Jul 19
London STNPortland PDX
£562
Search
2 stops
Sat, Jul 18
London STNPortland PDX
£574
Search
2 stops
Sun, Jul 19
London STNPortland PDX
£606
Search
1 stop
Wed, Jul 22
London LTNPortland PDX
£687
Search

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

2 stops
Sat, Jul 18 – Wed, Jul 22
London STNPortland PDX
£783
Search
3 stops
Sun, Jul 19 – Wed, Jul 22
London STNPortland PDX
£827
Search
2 stops
Sat, Jul 18 – Wed, Jul 22
London STNPortland PDX
£839
Search
2 stops
Sat, Jul 18 – Wed, Jul 22
London STNPortland PDX
£841
Search
2 stops
Sat, Jul 18 – Wed, Jul 22
London STNPortland PDX
£852
Search
2 stops
Sun, Jul 19 – Wed, Jul 22
London STNPortland PDX
£871
Search

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

How much do flights to Portland cost?

Cheapest one-way trip

£518

Cheapest round-trip

£783

Average round-trip

£903

Includes rare itinerary

Travel hack

Most popular airline

Alaska Airlines

Getting from Portland airport to the city center

Fastest options: MAX Light Rail and taxi/ride-hailing. Best value: TriMet MAX Red Line.

Portland is served by Portland International Airport (PDX), located 16 km northeast of downtown Portland. The airport offers convenient airport transfers to city center destinations via light rail, bus, taxi, ride-hailing services, and rental cars. The MAX Red Line provides a direct, affordable connection to downtown, while taxis and ride-hailing offer door-to-door convenience. Journey times and costs vary depending on your destination and traffic conditions.

Transport Option

Typical time

Typical cost

Frequency

Best for

38-45 min

$2.50 – $2.80; adult fare; day pass available

every 15 min (traffic dependent)

budget travelers

45-60 min

$2.50 – $2.80; adult fare; transfers included

every 15–30 min (traffic dependent)

east side destinations

20-40 min

$35 – $50; metered; varies by traffic

on-demand 24/7 (traffic dependent)

door-to-door convenience

20-40 min

$25 – $45; surge pricing may apply

on-demand 24/7 (traffic dependent)

flexible pickup

20-40 min

$50 – $90; pre-booked; fixed rate

by reservation (traffic dependent)

groups or luggage

20-40 min

$40 – $100; per day; varies by provider

on-demand (traffic dependent)

exploring Oregon

Notes:

  • Prices in USD; table created in 2025 and subject to change.
  • MAX Red Line runs directly from the airport terminal to downtown Portland with no transfers required.
  • Taxis and ride-hailing pickups are located on the lower level of the terminal.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to Portland

Depart from
Gatwick
Arrive to
Portland International
Average flights per week
398
Flight distance

Check-in for a flight from London to Portland

NameCarrier codeIATA CodePassport needed during booking
Alaska AirlinesASAASNo
KLM Royal Dutch AirlinesKLMKLNo
JetBlue AirwaysJBUB6No
IcelandairICEFINo
United AirlinesUALUANo

Online check-in is not available for these airlines.

Weather in Portland

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January8°C2°C
February8°C2°C
March11°C3°C
April14°C5°C
May19°C8°C
June23°C11°C
July28°C13°C
August28°C15°C
September24°C12°C
October17°C8°C
November10°C4°C
December7°C2°C
Hottest Month
28°C
August
Coldest month
2°C
January
Sunny days
262
days per year
Snow days
5
days per year

14 day forecast

Friday
3 Jul
26°C14°C
10 Jul
30°C11°C
Saturday
4 Jul
28°C13°C
11 Jul
31°C13°C
Sunday
5 Jul
28°C11°C
12 Jul
32°C13°C
Monday
6 Jul
31°C12°C
13 Jul
29°C14°C
Tuesday
7 Jul
30°C13°C
14 Jul
30°C14°C
Wednesday
8 Jul
25°C12°C
15 Jul
27°C13°C
Thursday
9 Jul
26°C10°C
16 Jul
28°C14°C

Portland travel tips

Go fishing and crabbing with professionals in Portland

The Tillamook Seafood Tour in Portland gives you the possibility to try your hand at crabbing, fishing and oysters shucking (and, of course, eating it). Usually, they start at 10:00; the tour lasts 5-6 hours and costs $149 per person. You will remember this experience!

Where can I escape from the crowd in Portland?

When you need a little seclusion in Portland, go to the Grotto at 8840 NE Skidmore Street. You will find a peaceful garden, meditation chapel, rose garden, and even shrines. A cup of coffee from the nearby Cameo Cafe East is a great addition to your walk.

Take advantage of the Portland Free Walking Tour with The Secrets of Portlandia

If you are first in Portland, join a lovely group of the Secrets of Portlandia to explore the city with locals. They will take you to the tiny unknown corners and least travelled streets. Be ready to hear a lot of useful tips for your further independent trip around Portland.

Travelers usually depart from Gatwick, London Stansted, Heathrow, Luton, or London Southend when they travel from London to Portland. The most popular airlines for this route are Alaska Airlines, KLM Royal Dutch Airlines, JetBlue Airways, Icelandair, and United Airlines. London and Portland have 398 direct flights per week.

Frequently asked questions

What are the most popular routes to and from London?
Travelers frequently search for route combinations, such as London and Istanbul, Tirana, Barcelona, Jeddah, Tel Aviv, Prague, Paris, Athens, Bucharest, Málaga, Marrakesh, Bangkok, Rome, Chișinău, Madrid, Budapest, Edinburgh, New York, Oslo, Agadir.
What are the most popular routes to and from Portland?
Travelers frequently search for route combinations, such as Portland and Los Angeles, Guadalajara, Mexico City, Edinburgh, Las Vegas, New York, San Francisco, Newcastle upon Tyne, Phoenix, Denver, Dallas, San Diego, Tokyo, Chicago, Washington, D.C., Ontario, Paris, Calgary, Salt Lake City, Boston.
Which airports are there in London?
London is mainly served by Gatwick. But there are other airports nearby, including Heathrow, London Stansted, Luton, London Southend, London City, RAF Northolt.
What airports are near London?
The main airport in London is Gatwick. It is also served by Birmingham, Bristol, East Midlands, Cardiff, Bournemouth, Southampton, Exeter, Norwich, Humberside.
What airports are near Portland?
The main airport in Portland is Portland International. It is also served by Seattle–Tacoma International, Portland International, Roberts Field, Eugene, Boeing Field, Kenmore Air Harbor Seaplane Base.
Which airlines fly between London and Portland?
Currently, you can fly between London and Portland with Alaska Airlines, KLM Royal Dutch Airlines, JetBlue Airways, Icelandair, United Airlines.
When’s the best time to travel between London and Portland?
If you don’t have specific dates for your trip between London and Portland, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between London and Portland?
Traveling between London and Portland, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near London?
There are a number of airports in and around London. The main one is Gatwick and other nearby airports include Birmingham, Bristol, East Midlands, Cardiff, Bournemouth, Southampton, Exeter, Norwich, Humberside
How many airports are there near Portland?
What time do nonstop (direct) flights between London and Portland depart?
What time do nonstop (direct) flights between London and Portland arrive?
What time do flights between London and Portland depart?
What time do flights between London and Portland arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

Search flightsSearch direct flights

Explore alternative trips

Flights from London

Flights to Portland

Popular routes

The nearest countries with flights to Portland

Here is a list of countries people are flying from

Other destination countries from London

Here is a list of countries people are flying to

Airports near Portland

Download our app

Start your next adventure now. Download our app and explore cheap flights effortlessly!

Search flights
Find the best connection from London to Portland

Search, compare, and book flights to get there.

Search flights