Are there direct flights from London to Portland?

Direct flights from London to Portland are not common, historically accounting for only 2% of all flights on this route across the trailing 90 days. For travelers who opt for connecting flights, the typical number of stopovers is 2. This suggests that most journeys between these two cities will involve at least one layover.

How long does it take to fly from London to Portland?

A direct flight from London to Portland typically takes approximately 10 hours and 0 minutes, covering a distance of 7885 kilometers. Flights with one stop, however, have a significantly longer median duration, averaging around 17 hours and 15 minutes. Travelers should factor in these differences when planning their journey.

How much do direct flights from London to Portland cost compared to connecting flights?

Historically, direct flights from London to Portland tend to be slightly more expensive than connecting flights. Across the trailing 90 days, direct flights had a median price of $1267, representing a 6% premium over connecting flights, which had a median price of $1191. Direct flights also constitute a small portion of the available options, historically making up only 1.9% of all flights.

Flights From London

To Portland

Cheap Flights from London to Portland

Browse current best options from London. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

London

RatePunk searches hundreds of travel sites at once for deals on flights to Portland

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from London to Portland

Explore current cheapest deals departing from London to Portland

2026-10-07 – 2026-10-17
LON - Portland
88% AI deal score
£684
£504
Round trip
2026-10-07 – 2026-10-14
LON - Portland
88% AI deal score
£701
£513
Round trip
2026-10-14 – 2026-10-24
LON - Portland
80% AI deal score
£627
£516
Round trip
2026-10-21 – 2026-10-31
LON - Portland
88% AI deal score
£695
£516
Round trip
2026-10-06 – 2026-10-12
LON - Portland
88% AI deal score
£698
£517
Round trip
2026-10-06 – 2026-10-14
LON - Portland
87% AI deal score
£684
£520
Round trip
2026-10-13 – 2026-10-26
LON - Portland
80% AI deal score
£625
£522
Round trip
2026-10-02 – 2026-10-05
LON - Portland
88% AI deal score
£725
£524
Round trip
2026-10-07 – 2026-10-27
LON - Portland
87% AI deal score
£678
£526
Round trip
2026-09-04 – 2026-09-12
LON - Portland
79% AI deal score
£611
£527
Round trip

London to Portland: Overview

Insights for flights from London to Portland

For those planning cheap flights from London to Portland, the most affordable times to fly are typically October, November, and March, with median fares for each of these months sitting at $577. This represents a significant saving compared to the overall median fare for the route.

Fares for flights from London to Portland typically range from $1030–$1406, with a median price of $1227. Right now, current fares are above the typical level for this route. New deals for this route show up several times a week, suggesting a regular cadence of price fluctuations.

When considering the journey from London to Portland, most itineraries connect at least once. Only 2% of recent fares were for direct flights from London to Portland, meaning you will likely have a layover. For connecting itineraries, the typical number of stopovers is 2.

A typical journey from London to Portland, including connections, takes approximately 31h 29m. This long duration reflects the need for connecting flights on this route.

The distance between London and Portland is approximately 7885 kilometers, classifying this as a long-haul route. This considerable distance contributes to the overall journey time and the prevalence of connecting flights.

How much is a round trip from London to Portland

Regular price: £550 - £1,032

Prices for flights from London to Portland are currently below the regular range.

The regular price range for flights from London to Portland is between 550 GBP and 1032 GBP. The current lowest deal is 501 GBP with Aer Lingus for travel from Oct 15-Oct 31.

now £501

Low £550

High £1,032

The cheapest time to fly from London to Portland

The cheapest month to fly from London to Portland is February, with a median price of $577. The most expensive month is May, with a median price of $1477. Prices are generally lower from January to November.

February

Cheapest

Flights from £577

May

Most Expensive

Flights from £1,477

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from London to Portland

Finnair

Last-minute flights going from London to Portland

Thu, Aug 13

⌛ Last-Minute

STN - Portland

London (STN) - Portland (PDX)

Ryanair

£757

£597

One-way

Tue, Aug 18

⌛ Last-Minute

STN - Portland

London (STN) - Portland (PDX)

Ryanair

£836

£650

One-way

Wed, Aug 19

⌛ Last-Minute

LGW - Portland

London (LGW) - Portland (PDX)

Condor Flugdienst

£706

£611

One-way

Wed, Aug 19

⌛ Last-Minute

LGW - Portland

London (LGW) - Portland (PDX)

Condor Flugdienst

£730

£612

One-way

Wed, Aug 19

⌛ Last-Minute

STN - Portland

London (STN) - Portland (PDX)

Ryanair

£786

£622

One-way

Wed, Aug 19

⌛ Last-Minute

STN - Portland

London (STN) - Portland (PDX)

Ryanair

£838

£657

One-way

Biggest price drops on these dates for flights from London to Portland

7 nights

Dec 3 - Dec 10

£882 → £594

33%

3 nights

Aug 27 - Aug 30

£832 → £546

34%

2 nights

Aug 27 - Aug 29

£840 → £555

34%

1 night

Aug 27 - Aug 28

£842 → £560

34%

Popular Airports to fly from London to Portland

London - Portland route insights

💸 Price insights

Recent fares are above the typical level.

Recent fares from London to Portland are above the typical level of $1227.

📅 Best time to fly

Fly in October, November, or March for the best prices.

Historically, the cheapest months to fly from London to Portland are October, November, and March.

⏱️ Flight duration

Flights are typically 31h 29m long.

The typical flight duration from London to Portland is 31 hours and 29 minutes.

✈️ Airlines & availability

Connecting flights are dominant.

Only 2% of recent flights from London to Portland are direct, with most having 2 stopovers.

🏆 Airline highlight

Finnair offers direct flights.

Finnair has offered direct flights from London to Portland.

🎯 Booking tip

Deals appear regularly.

Deals for flights from London to Portland appear regularly.

London main airports to depart from

London Stansted (STN)

Cheapest

London Stansted offers a budget-friendly option for flights from London to Portland.

📍 ~50 km from city center (reachable by car or train)

💸 Flights from ~$693

Gatwick (LGW)

Gatwick is a major London airport, providing many flight options to Portland.

📍 ~40 km from city center (reachable by car or train)

💸 Flights from ~$744

Heathrow (LHR)

Heathrow is a primary international hub with numerous connections for your trip to Portland.

📍 ~25 km from city center (reachable by car or train)

💸 Flights from ~$763

London City (LCY)

London City Airport provides a convenient and accessible departure point for flights to Portland.

📍 ~10 km from city center (reachable by car or train)

💸 Flights from ~$814

London Southend (SEN)

London Southend offers an alternative departure point for flights from London to Portland.

📍 ~60 km from city center (reachable by car or train)

💸 Flights from ~$884

Luton (LTN)

Luton Airport is another option for travelers flying from London to Portland.

📍 ~45 km from city center (reachable by car or train)

💸 Flights from ~$722

Portland main airports to arrive at

Portland International (PDX)

Cheapest

Portland International Airport is a key arrival point for flights from London, serving the Portland area.

📍 ~10 km from Portland city center (reachable by car)

💸 Flights from ~$672

Airports nearby Portland used as alternative

Seattle–Tacoma International (SEA)

Cheapest

Seattle–Tacoma International offers significantly more flight options and often more competitive pricing for international routes.

📍 ~230 km from Portland (reachable by car or train)

💸 Flights from ~£435

Business & First Class Flight Deals to Portland

91% AI deal score

$3,774

$2,700

Save $1,074

Frequently Asked Questions About Flights to Portland

Historically, the optimal time to book flights from London to Portland is typically 60+ days before departure. Across the trailing quarter, flights booked within this window had an average price of $1033. In contrast, booking 28-59 days out saw average prices rise to $1291, and last-minute bookings (0-6 days before departure) were significantly higher, averaging $1522.

Based on historical data from the trailing 90 days, a good price for a flight from London to Portland is considered to be $1030 or less. The median price for this route has been $1227. Prices tend to increase, with 75% of flights costing $1406 or more during the same period.

Historically, October, November, and March have been the cheapest months to fly from London to Portland, with a median price of $577 in each of these months. This is significantly lower than the annual median price for the route, which stands at $1227. Travelers looking for more affordable options may find these months particularly favorable.

Related routes

More routes from London

Flights from London to Palanga Flights from London to Palermo Flights from London to Palma, Majorca Flights from London to Paphos Flights from London to Perth Flights from London to Perugia Flights from London to Peshawar Flights from London to Philadelphia Flights from London to Phoenix Flights from London to Pittsburgh Flights from London to Prague Flights from London to Pristina

Flights to Portland from other cities

Flights from Madrid to Portland Flights from Minneapolis to Portland Flights from New York to Portland Flights from Oakland to Portland Flights from Paris to Portland Flights from Phoenix to Portland Flights from Sacramento to Portland Flights from San Diego to Portland Flights from San Francisco to Portland Flights from Santa Ana to Portland Flights from Seattle to Portland Flights from Singapore to Portland

London to Portland: Overview

Insights for flights from London to Portland

A typical journey from London to Portland, including connections, takes approximately 31h 29m. This long duration reflects the need for connecting flights on this route.

How much is a round trip from London to Portland

Regular price: £550 - £1,032

Prices for flights from London to Portland are currently below the regular range.

The regular price range for flights from London to Portland is between 550 GBP and 1032 GBP. The current lowest deal is 501 GBP with Aer Lingus for travel from Oct 15-Oct 31.

now £501

Low £550

High £1,032

The cheapest time to fly from London to Portland

February

Cheapest

Flights from £577

May

Most Expensive

Flights from £1,477

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec