$242 Find Cheap Flights from Portland to London - Compare and Save

While there are no nonstop flights between these two cities, American Airlines offers one-stop services that include a layover at Chicago O'Hare International Airport. Alaska Airlines also offers service to Los Angeles International Airport, where you can then take British Airways to London Heathrow International Airport.

There are several options to park your car at the airport. You can park in the short-term lot for about $27 a day, the long-term lot for about $24 a day, and the economy lot for about $12 a day. You can also use valet parking available at the airport for around $35 per day.

There are two great options for hotels with locations right on the airport property. The Hilton Garden Inn London Heathrow and the Aerotel London Heathrow are both perfect spots for travelers that want to stay at the airport.

Alaska Airlines has a lounge at Portland International Airport. Amenities include food and beverage choices, Wi-Fi, newspapers and magazines, plus several televisions and comfortable seating areas. The location of the lounge is just across from Gate C5.

London Heathrow Airport (LHR) offers a variety of on-site hotel options. In Terminal 3 you have Aerotel and Sofitel in Terminal 5. You can access both through a short walkway from the terminals. In addition, Terminal 4 hosts the Hilton which is just 10 minutes away through an enclosed corridor.

Gatwick Airport (LGW) offers numerous car rental services such as Enterprise, Sixt, Avis, etc. Upon landing at the airport, locate the relevant car rental desks in the arrival terminal to get started with the rental process. After confirming the rental agreement with an agency representative, you'll be guided on how to access the car from the pick-up garage.

PDX offers two pet relief areas - the outdoor facility is accessible on the airport's baggage claim level with a well-lit bark dust area. The second facility is inside after the security check, where you'll find an artificial grass relief area with a fire hydrant, sink, and bench. Both sites provide waste bags and require travelers to leash their pets at all times.

Yes, PDX offers 3,000 covered parking spaces near the airport building, most of which are handicapped accessible. The 7-story garage features multiple connections to the terminal via tunnels and moving sidewalks for easy access. You can reserve your parking lot in advance and leave your car here before flying to London.

An eco-friendly airline option can help preserve the environment flying between Portland and London. WestJet is a great choice to consider, which helps reduce the 9208 lv average amount of CO₂ emitted per person for this route. With WestJet, passengers can expect to save up to 47% in emissions.

LHR has several child-friendly amenities that make a family's travel experience seamless. The Mr. Adventure Stay & Play located in all four terminals provides free post-flight kids' entertainment. Each terminal offers baby change stations before and after security control. Moreover, there are numerous restaurants with children's menus.

Among airlines operating Portland to London flights:

• British Airways: offers extra legroom; offers free seat selection
• Iberia: offers free seat selection
• American Airlines: offers free seat selection
• Aer Lingus: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only British Airways operates flights between Portland and London.

Flights from Portland to London usually depart from Portland (PDX) and may arrive at several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN).

Here are some options for this route, based on selected ticket types and cabin classes:

• British Airways: a cabin bag and a checked bag in Economy Class
• Iberia: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Four cabin classes are available on flights from Portland to London:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $567 round-trip via Las Vegas Harry Reid Intl (LAS), compared to $1,022 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $70–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

One-stop flights from Portland to London most commonly connect through:

• Reykjavik Keflavik Intl (KEF) - 58% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 23% of one-stop connections
• Vancouver Intl (YVR) - 6% of one-stop connections
• Dallas/Fort Worth (DFW) - 3% of one-stop connections

Reykjavik Keflavik Intl (KEF) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 20% on the Portland to London route. Tuesday is the cheapest departure day at $847 round-trip on average, while Saturday is the most expensive at $1,050, a difference of $203. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Evening is the busiest departure period on Portland to London flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and night flights for 0%.

Some of the most popular sights in London are Paddington Station, Central London and London Victoria Station. These are among the most viewed places in London on KAYAK.

These are the earliest and latest flight times available from Portland to London:

• Earliest: departs at 5:45 pm and lands at 3:18 am
• Latest: departs at 7:30 pm and lands at 5:03 am.

The flight takes about 9h 33m.

Last-minute fares on this route - booked within 2 weeks of departure - run 8% above the route average of $948. Book 9 weeks before departure for the lowest fares.

A nonstop flight from Portland to London takes 9h 33m, covering 4,904 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Portland to London are currently lower than usual. Average one-way flight prices are about $324, which is 39% below the typical average for this route.

Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time at 12h 54m, compared with 12h 59m via Salt Lake City (SLC) and 13h 01m via Seattle/Tacoma Intl (SEA).

London is 8 hours ahead of Portland (British Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Since London is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near London Heathrow Airport (LHR) — daily rates from around $7:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz

Near London Gatwick Airport (LGW) — daily rates from around $8:

• GREEN MOTION
• DRIVALIA
• U-Save
• Europcar
• Alamo

Near London City Airport (LCY) — daily rates from around $11:

• GREEN MOTION
• Budget
• Hertz
• Avis
• Sixt

Near London Luton Airport (LTN) — daily rates from around $11:

• GREEN MOTION
• DRIVALIA
• Alamo
• Europcar
• Budget

Near London Stansted Airport (STN) — daily rates from around $10:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• U-Save

Round-trip flights from Portland to London range from $742 to $1,210, with an average of $948 over the past 12 months. Anything below $742 counts as a good deal.