Portland International Airport PDX to London Heathrow Airport LHR flight with British Airways

Tue, Apr 07
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Journey information

Overview: Portland International Airport to London Heathrow Airport flight

USAUSA
United KingdomUnited Kingdom
Icon of flight

Flights from Portland International Airport to London Heathrow Airport depart on average 31 times per day, taking around 10h 0m. Cheap flight tickets for this journey start at $455 (€370) if you book in advance.

There are 2 flights per day. The earliest flight runs at 03:45, the last at 18:10. The fastest flight covers the 4900 miles (7887 km) distance in 17h 40m. May is the cheapest month to fly.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
4900 miles (7887 km)
Average flight duration
10h 0m
Cheapest ticket price
$455 (€370)
Flights per day
31
Direct flights
2
Fastest flight
17h 40m
Cheapest month
May
First flight
3:45 AM
Last flight
6:10 PM
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

The cheapest and fastest flights from Portland International Airport to London Heathrow Airport

Showing times and prices for Apr 07

Cheapest price

$715

Average price

$1236

Fastest journey

9 h 30 m

Average duration

11 h 58 m

Flights per day

50

Distance

7887 km

Cheap tickets

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 $1236 if you buy it on the day, but the cheapest tickets can be found for only $715.

Fast flights

Of the 50 flights that leave Portland International Airport for London Heathrow Airport onTue, Apr 07, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Tue, Apr 07 the direct flights cover the 7887 km distance in an average of 11 h 58 m but if you time it right, some flights will get you there in just 9 h 30 m .

On Tue, Apr 07 the longest flights will take 13 h 7 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.

  • UnitedUA2230 · UA262
    12:50 PM15h35
    Portland International Airport
    12:25 PMLondon Heathrow Airport
    $7151One-way
    1 transfer
  • UnitedUA2192 · UA938
    2:30 PM13h25
    Portland International Airport
    11:55 AMLondon Heathrow Airport
    $7151One-way
    1 transfer
  • UnitedUA751 · UA948
    1:39 PM13h31
    Portland International Airport
    11:10 AMLondon Heathrow Airport
    $7151One-way
    1 transfer
  • UnitedUA462 · UA880
    7:00 AM16h55
    Portland International Airport
    7:55 AMLondon Heathrow Airport
    $7151One-way
    1 transfer
  • UnitedUA459 · UA27
    5:00 AM20h40
    Portland International Airport
    9:40 AMLondon Heathrow Airport
    $7151One-way
    1 transfer

Live departures

Portland International Airport to London Heathrow Airport flight times

The table below shows live departures for Portland International Airport to London Heathrow Airport flights for today, Monday, April 6. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
unitedUA459 · UA2712:00 PM Portland International Airport
20h40
8:40 AM London Heathrow Airport1 transfer
unitedUA5611 · UA90112:30 PM Portland International Airport
17h55
6:25 AM London Heathrow Airport1 transfer
american_airlinesBA6536 · BA150512:40 PM Portland International Airport
16h40
5:20 AM London Heathrow Airport1 transfer
american_airlinesBA6536 · BA158912:40 PM Portland International Airport
18h25
7:05 AM London Heathrow Airport1 transfer
american_airlinesBA5366 · BA15891:40 PM Portland International Airport
17h25
7:05 AM London Heathrow Airport1 transfer
american_airlinesBA5366 · BA15051:40 PM Portland International Airport
15h40
5:20 AM London Heathrow Airport1 transfer
unitedUA462 · UA8802:00 PM Portland International Airport
16h45
6:45 AM London Heathrow Airport1 transfer
unitedUA1496 · UA9292:00 PM Portland International Airport
15h45
5:45 AM London Heathrow Airport1 transfer
unitedUA462 · UA52:00 PM Portland International Airport
20h35
10:35 AM London Heathrow Airport1 transfer
unitedUA2114 · UA9012:15 PM Portland International Airport
16h10
6:25 AM London Heathrow Airport1 transfer
unitedUA2016 · UA9243:05 PM Portland International Airport
18h35
9:40 AM London Heathrow Airport1 transfer
unitedUA2016 · UA9183:05 PM Portland International Airport
14h50
5:55 AM London Heathrow Airport1 transfer
unitedUA2375 · UA273:40 PM Portland International Airport
17h00
8:40 AM London Heathrow Airport1 transfer
unitedUA2375 · UA2623:40 PM Portland International Airport
19h45
11:25 AM London Heathrow Airport1 transfer
alaska_airlinesBA2988+british_airwaysBA524:00 PM Portland International Airport
13h45
5:45 AM London Heathrow Airport1 transfer
unitedUA8218 · UA85824:50 PM Portland International Airport
19h30
12:20 PM London Heathrow Airport1 transfer
skywest_airlinesBA2994+british_airwaysBA525:10 PM Portland International Airport
12h35
5:45 AM London Heathrow Airport1 transfer
skywest_airlinesBA2994+british_airwaysBA485:10 PM Portland International Airport
19h35
12:45 PM London Heathrow Airport1 transfer
alaska_airlinesBA2978+american_airlinesBA15095:31 PM Portland International Airport
18h14
11:45 AM London Heathrow Airport1 transfer
alaska_airlinesBA2951+british_airwaysBA2845:48 PM Portland International Airport
16h12
10:00 AM London Heathrow Airport1 transfer
alaska_airlinesBA2951+british_airwaysBA2865:48 PM Portland International Airport
19h07
12:55 PM London Heathrow Airport1 transfer
unitedUA1641 · UA9385:50 PM Portland International Airport
17h05
10:55 AM London Heathrow Airport1 transfer
unitedUA1641 · UA9205:50 PM Portland International Airport
13h40
7:30 AM London Heathrow Airport1 transfer
american_airlinesBA5368+british_airwaysBA1927:04 PM Portland International Airport
14h51
9:55 AM London Heathrow Airport1 transfer
american_airlinesBA5368 · BA15317:04 PM Portland International Airport
16h06
11:10 AM London Heathrow Airport1 transfer
american_airlinesBA5368 · BA15217:04 PM Portland International Airport
18h21
1:25 PM London Heathrow Airport1 transfer
unitedUA2230 · UA2627:50 PM Portland International Airport
15h35
11:25 AM London Heathrow Airport1 transfer
unitedUA2230 · UA277:50 PM Portland International Airport
12h50
8:40 AM London Heathrow Airport1 transfer
icelandairFI7632 · FI680 · FI4508:35 PM Portland International Airport
14h20
10:55 AM London Heathrow Airport2 transfers
icelandairFI7632 · FI682 · FI4508:35 PM Portland International Airport
38h20
10:55 AM London Heathrow Airport2 transfers
unitedUA751 · UA9308:39 PM Portland International Airport
16h31
1:10 PM London Heathrow Airport1 transfer
unitedUA751 · UA9488:39 PM Portland International Airport
13h31
10:10 AM London Heathrow Airport1 transfer
american_airlinesBA5369 · BA15318:52 PM Portland International Airport
14h18
11:10 AM London Heathrow Airport1 transfer
american_airlinesBA5369 · BA15218:52 PM Portland International Airport
16h33
1:25 PM London Heathrow Airport1 transfer
unitedUA1927 · UA8808:55 PM Portland International Airport
34h00
6:55 AM London Heathrow Airport1 transfer
unitedUA2192 · UA9389:30 PM Portland International Airport
13h25
10:55 AM London Heathrow Airport1 transfer
horizon_airBA2953+british_airwaysBA2869:35 PM Portland International Airport
15h20
12:55 PM London Heathrow Airport1 transfer
alaska_airlinesBA2980+american_airlinesBA16049:37 PM Portland International Airport
16h28
2:05 PM London Heathrow Airport1 transfer
unitedUA8234 · UA858210:15 PM Portland International Airport
14h05
12:20 PM London Heathrow Airport1 transfer
icelandairFI664 · FI45010:30 PM Portland International Airport
12h25
10:55 AM London Heathrow Airport1 transfer
unitedUA649 · UA93010:30 PM Portland International Airport
14h40
1:10 PM London Heathrow Airport1 transfer
icelandairFI664 · FI45410:30 PM Portland International Airport
20h50
7:20 PM London Heathrow Airport1 transfer
horizon_airBA7538+british_airwaysBA4810:42 PM Portland International Airport
14h03
12:45 PM London Heathrow Airport1 transfer
icelandairFI7636 · FI682 · FI45010:42 PM Portland International Airport
36h13
10:55 AM London Heathrow Airport2 transfers
icelandairFI7636 · FI680 · FI45010:42 PM Portland International Airport
36h13
10:55 AM London Heathrow Airport2 transfers
horizon_airBA2992+british_airwaysBA4812:45 AM Portland International Airport
12h00
12:45 PM London Heathrow Airport1 transfer
british_airwaysBA2662:30 AM Portland International Airport
9h30
12:00 PM London Heathrow Airport0 transfersDirect
british_airwaysIB35202:30 AM Portland International Airport
9h30
12:00 PM London Heathrow Airport0 transfersDirect
icelandairFI7634 · FI680 · FI4504:30 AM Portland International Airport
30h25
10:55 AM London Heathrow Airport2 transfers
unitedUA1802 · UA9346:15 AM Portland International Airport
13h25
7:40 PM London Heathrow Airport1 transfer
unitedUA1802 · UA1226:15 AM Portland International Airport
14h10
8:25 PM London Heathrow Airport1 transfer
unitedUA1490 · UA9296:59 AM Portland International Airport
22h46
5:45 AM London Heathrow Airport1 transfer

This is the last flight of the day.

Find all the dates and times for this journey

Compare prices and tickets Portland International Airport to London Heathrow Airport by flight

Compare flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Tue
Apr 07
Wed
Apr 08
Thu
Apr 09
Fri
Apr 10
Sat
Apr 11
Sun
Apr 12
Mon
Apr 13

Why should you book Portland International Airport to London Heathrow Airport flights with Omio?

British Airways as well as American Airlines offer flights services from Portland International Airport to London Heathrow Airport.
Omio is an official ticket reseller for all your travel options from Portland International Airport to London Heathrow Airport.

Why book with Omio vs British Airways?

  • Compare with other providers: On Omio, you can not only buy tickets for British Airways, but also compare tickets for the likes of American Airlines to find the best option for your trip from Portland International Airport to London Heathrow Airport.
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.

Why book with Omio over Skyscanner, Trip or Edreams?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of American Airlines to find the best option for your trip from Portland International Airport to London Heathrow Airport.

Airlines: British Airways, American Airlines from Portland International Airport to London Heathrow AirportFind the best flights between Portland International Airport to London Heathrow Airport with Omio's travel partners British Airways, American Airlines from $455 (€370). We can find you the best deals, schedules and tickets when comparing and booking the best trip.

British Airways

About
British Airways (BA) is the United Kingdom’s flag carrier airline with headquarters in London near its main hub at London Heathrow Airport (LHR). BA is the second largest UK-based airline in terms of fleet size and number of passengers carried. Known as a full-service global airline, British Airways offers year-round low fares to destinations worldwide and flies to and from centrally-located airports. Its extensive global route network includes more than 170 destinations in nearly 80 countries throughout Europe, North America, South America, Asia, Africa and Australia. syn p British Airways (BA) is the flag carrier airline of the United Kingdom with its headquarters in London near its main hub at London Heathrow Airport (LHR). Known as a full-service global airline, BA offers low fares year-round to destinations around the globe and flies to and from centrally-located airports. Its extensive global route network includes more than 170 destinations in nearly 80 countries throughout Europe, North America, South America, Asia, Africa and Australia. BA is also the second largest airline based in the UK in terms of its fleet size and number of passengers carried.
Luggage & cancellation policy
Average Duration
14h 45m
Cheapest Price
$560 (€456)
British Airways frequency
8 a day
Luggage included
Economy Basic includes 1 cabin bag (max 23kg, 56x45x25cm) plus 1 personal item (40x30x15cm)
Additional luggage
Additional checked bags can be purchased, with prices varying by route and fare class
Cancellation Policy
Cancellation policy depends on ticket type - Basic tickets non-refundable, Flexible tickets can be cancelled for a full refund
Pregnant on board
Travel permitted until end of 36th week for single pregnancies, end of 32nd week for multiple pregnancies. Medical clearance required after 28th weeks
Unaccompagned minor
Young flyers aged 5-11 can travel alone using British Airways' Skyflyer Solo service. Service must be booked in advance and is available on most routes
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
British Airways provides assistance for passengers with reduced mobility, including wheelchair assistance and special assistance through airports.
Pets
Pets travel in the hold except assistance dogs. Advance booking required. Only cats and dogs accepted on most routes
Entertaiment on board

American Airlines

About
American Airlines is one of the largest airlines in the world, connecting travelers to hundreds of destinations across the United States, Latin America, Europe, Asia, and beyond. Operating from major hubs such as Dallas/Fort Worth, Miami, and Charlotte, American offers a wide range of travel options. Passengers can choose from Economy with affordable fares, Premium Economy with extra space, or Business and First Class featuring flat-bed seats, premium dining, and lounge access. With a modern fleet and membership in the oneworld alliance, American Airlines combines global reach with comfort and reliability.
Luggage & cancellation policy
Average Duration
14h 50m
Cheapest Price
$485 (€395)
American Airlines frequency
7 a day
Luggage included
1 carry-on bag (22 x 14 x 9 inches) and 1 personal item (18 x 14 x 8 inches) included in most fares
Additional luggage
Checked bags fees vary by route. First checked bag typically $30, second $40 on domestic flights
Cancellation Policy
Basic Economy tickets cannot be changed or refunded. Other fares allow changes with fee, refunds subject to fare rules.
Pregnant on board
Passengers can fly up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required within 7 days of departure if within 4 weeks of due date.
Unaccompagned minor
Children ages 5-14 can travel alone using American Airlines Unaccompanied Minor Service. Service fee is $150 each way.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
American Airlines provides wheelchair assistance and special services for passengers with disabilities. Assistance must be requested at least 48 hours before departure.
Pets
Small dogs and cats allowed in cabin for $125 fee. Must be in approved carrier under seat. Service animals allowed.
Entertaiment on board

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.

FAQs
Cheap plane tickets from Portland International Airport to London Heathrow Airport can start from as little as $455 (€370) when you book in advance. The average flight ticket price for Portland International Airport to London Heathrow Airport is $483 (€393) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Portland International Airport to London Heathrow Airport is 17h 40m to travel the 4900 miles (7887 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Portland International Airport to London Heathrow Airport leaves at 3:45 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Portland International Airport to London Heathrow Airport leaves at 6:10 PM.
Yes, there are 2 direct flights a day from Portland International Airport to London Heathrow Airport with British Airways. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Portland International Airport to London Heathrow Airport, you can count on British Airways, American Airlines for the best way to get you to London Heathrow Airport. You can also check all possible airlines who offer a service between Portland International Airport and London Heathrow Airport and compare the amenities they offer before buying a plane ticket.
The cheapest month for a flight from Portland International Airport to London Heathrow Airport is May.
Yes, you can take a flight between Portland International Airport and London Heathrow Airport.
Since neither Portland International Airport nor London Heathrow Airport are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United Kingdom. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 8 h between Portland International Airport and London Heathrow Airport all year round.
The best events to attend in London Heathrow Airport include:
  • Notting Hill Carnival, a colorful celebration of Caribbean culture with parades and music
  • London Fashion Week, a major event showcasing the latest trends in fashion
  • The Thames Festival, a riverside festival featuring arts, music, and food along the Thames
  • New Year's Day Parade, a grand parade featuring marching bands and performers to ring in the new year.
The best holidays to experience in London Heathrow Airport include:
  • Easter, mild spring weather and blooming flowers
  • May Bank Holiday, pleasant temperatures and outdoor activities
  • Late Summer Bank Holiday, warm weather perfect for exploring parks and attractions
  • Christmas, festive decorations and holiday spirit throughout the city.
The best season to visit London Heathrow Airport is Spring or Summer. The best weather to explore London Heathrow Airport is during May-June or September-October.
For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
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