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Cheap flights from Portland (PDX) to Heathrow (LHR) from $461

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PDX — LHR
May 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
1 adult, Economy
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The best prices from Portland to London Heathrow are usually found in February or March, booked 67 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Portland to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 26, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$644

One-way from

$598
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 23% potential price drop
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From Portland to London Heathrow
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One-way flight from Portland to London Heathrow
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What is the cheapest day to fly round-trip from Portland to London Heathrow Airport?

Flights from Portland to London Heathrow Airport are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London Heathrow Airport.

How far in advance should I book a flight from Portland to London Heathrow Airport?

To save on the cost of your flight from Portland to London Heathrow Airport, book at least 22 days before your planned departure. Booking around this time can save you about 54% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,101 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,168.

What is the cheapest month to fly from Portland to London Heathrow Airport?

Flights from Portland to London Heathrow Airport lean towards being more expensive in July. Prices are generally better when you fly from Portland to London Heathrow Airport in February, with the cheapest ticket starting at $621.

When is the cheapest time to fly from Portland to London Heathrow Airport (PDX - LHR)?

One of the essential ways to save on airfare from Portland to London Heathrow Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 14% on airfare.

Cheap Air Canada flights from Portland to Heathrow

Explore cheap flight options specifically provided by Air Canada for the route between Portland and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Take a look at some of the lowest-priced Air Canada flights heading from Portland to London. Be sure to come back soon if the deals available don't appeal to you at this time.
Mon 5/1310:20 amPDX - LHR
2 stops17h 30mAir Canada
Wed 5/298:40 amLHR - PDX
2 stops21h 30mAir Canada
Deal found 4/25$959
Mon 5/1310:20 amPDX - LHR
2 stops17h 30mAir Canada
Wed 5/298:30 amLHR - PDX
1 stop22h 09mAir Canada
Deal found 4/25$980
Mon 5/1311:40 pmPDX - LHR
1 stop25h 55mAir Canada
Wed 5/298:30 amLHR - PDX
1 stop22h 09mAir Canada
Deal found 4/25$987
Wed 5/1510:20 amPDX - LHR
2 stops15h 40mAir Canada
Wed 5/298:40 amLHR - PDX
2 stops17h 35mAir Canada
Deal found 4/25$1,038

  • Air Canada is one of the most popular airlines used for those traveling from Portland to London Heathrow Airport. Flights on this route from Air Canada typically cost $1,006.80 RT, a price that is 95% cheaper than the average Portland to London Heathrow Airport flight. The cheapest flight found was $642 RT. The most popular departure airport in Portland when flying to London Heathrow Airport is Portland Airport. The most popular airport to fly into when visiting London Heathrow Airport is London Heathrow Airport. When flying from Portland to London Heathrow Airport, Air Canada flights are 1% more popular than any other airline flying that same route.

Cheap Finnair flights from Portland to Heathrow

Explore cheap flight options specifically provided by Finnair for the route between Portland and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Some of the lowest-priced Finnair flights we've found at this time heading from Portland to London. Deals are refreshing constantly so come back soon for more options.
Thu 5/26:20 amPDX - LHR
1 stop16h 05mFinnair
Tue 5/78:10 amLHR - PDX
1 stop22h 43mFinnair
Deal found 4/25$1,002
Wed 5/11:32 pmPDX - LHR
1 stop12h 48mFinnair
Wed 5/153:30 pmLHR - PDX
Nonstop9h 55mFinnair
Deal found 4/25$1,079
Wed 5/17:15 pmPDX - LHR
Nonstop9h 30mFinnair
Thu 6/133:30 pmLHR - PDX
Nonstop9h 55mFinnair
Deal found 4/26$6,030
Wed 5/17:15 pmPDX - LHR
Nonstop9h 30mFinnair
Thu 6/133:30 pmLHR - PDX
Nonstop9h 55mFinnair
Deal found 4/25$6,573

  • If you’re traveling from Portland to London Heathrow Airport, one of the more common airlines traveling that route is Finnair. Portland to London Heathrow Airport flights are typically 97% cheaper than other airlines traveling the same route. Flights from Finnair typically cost $1,029.35 RT. The cheapest Finnair flight found for this route was $665. Portland Airport is the most common Portland airport to take off from when flying to London Heathrow Airport. London Heathrow Airport is the most popular arrival airport in London Heathrow Airport. When flying from Portland to London Heathrow Airport, Finnair flights are -4% more popular than any other airline flying that same route.

Cheap Portland to Heathrow flights in April & May 2024

Find cheap flight options from Portland to Heathrow specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 26, 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. Check back regularly for other flight deals.
Mon 4/297:20 amPDX - LHR
2 stops24h 40mMultiple Airlines
Tue 5/76:40 amLHR - PDX
2 stops20h 20mMultiple Airlines
Deal found 4/25$840
Tue 4/3010:00 amPDX - LHR
2 stops25h 30mMultiple Airlines
Mon 5/66:40 amLHR - PDX
2 stops24h 40mMultiple Airlines
Deal found 4/26$841
Sun 4/288:07 amPDX - LHR
2 stops22h 28mMultiple Airlines
Wed 5/86:40 amLHR - PDX
2 stops20h 20mMultiple Airlines
Deal found 4/25$849
Thu 5/27:20 amPDX - LHR
2 stops24h 40mMultiple Airlines
Tue 5/76:40 amLHR - PDX
2 stops20h 20mMultiple Airlines
Deal found 4/25$860
Fri 5/37:20 amPDX - LHR
2 stops24h 40mMultiple Airlines
Thu 5/166:40 amLHR - PDX
2 stops20h 20mMultiple Airlines
Deal found 4/26$861
Wed 5/17:00 amPDX - LHR
2 stops25h 00mMultiple Airlines
Tue 5/76:40 amLHR - PDX
2 stops23h 42mMultiple Airlines
Deal found 4/25$862
Sun 5/123:20 pmPDX - LHR
1 stop21h 00mIcelandair
Thu 5/161:10 pmLHR - PDX
1 stop12h 45mIcelandair
Deal found 4/26$893
Mon 5/67:00 amPDX - LHR
2 stops25h 00mMultiple Airlines
Tue 5/216:40 amLHR - PDX
2 stops20h 20mMultiple Airlines
Deal found 4/25$902
Fri 5/37:20 amPDX - LHR
2 stops22h 15mMultiple Airlines
Sat 5/116:40 amLHR - PDX
2 stops23h 42mMultiple Airlines
Deal found 4/25$910

Portland to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Portland and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. Check back regularly for other flight deals.
Fri 10/43:20 pmPDX - LHR
1 stop21h 00mIcelandair
Fri 10/111:05 pmLHR - PDX
1 stop12h 50mIcelandair
Deal found 4/25$655
Wed 10/93:20 pmPDX - LHR
1 stop12h 35mIcelandair
Mon 10/149:25 pmLHR - PDX
1 stop28h 30mIcelandair
Deal found 4/25$656
Fri 10/43:20 pmPDX - LHR
1 stop12h 35mIcelandair
Tue 10/159:25 pmLHR - PDX
1 stop28h 30mIcelandair
Deal found 4/25$657
Sat 11/232:35 pmPDX - LHR
1 stop12h 20mIcelandair
Fri 11/2912:15 pmLHR - PDX
1 stop12h 35mIcelandair
Deal found 4/26$658
Sat 11/232:25 pmPDX - LHR
1 stop20h 55mIcelandair
Sat 11/308:25 pmLHR - PDX
1 stop28h 30mIcelandair
Deal found 4/26$660
Sun 9/223:20 pmPDX - LHR
1 stop12h 35mIcelandair
Thu 10/31:10 pmLHR - PDX
1 stop12h 45mIcelandair
Deal found 4/25$661
Mon 9/233:20 pmPDX - LHR
1 stop21h 00mIcelandair
Fri 9/271:05 pmLHR - PDX
1 stop12h 50mIcelandair
Deal found 4/25$669
Thu 10/33:20 pmPDX - LHR
1 stop12h 35mIcelandair
Fri 10/111:05 pmLHR - PDX
1 stop12h 50mIcelandair
Deal found 4/25$679
Thu 10/33:20 pmPDX - LHR
1 stop12h 35mIcelandair
Thu 10/109:25 pmLHR - PDX
1 stop28h 30mIcelandair
Deal found 4/25$680

Non-stop flights to Heathrow from Portland

Discover non-stop flight options from Portland to Heathrow. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
For a quicker trip, book one of these direct flights from Portland to London. Users seeking other options on flights from Portland to London should update the search form at the top of the page.
Tue 10/87:15 pmPDX - LHR
Nonstop9h 30mBritish Airways
Tue 10/223:30 pmLHR - PDX
Nonstop9h 55mBritish Airways
Deal found 4/25$816
Wed 10/27:15 pmPDX - LHR
Nonstop9h 30mBritish Airways
Wed 10/93:30 pmLHR - PDX
Nonstop9h 55mBritish Airways
Deal found 4/25$822
Tue 10/87:15 pmPDX - LHR
Nonstop9h 30mAmerican Airlines
Tue 10/223:30 pmLHR - PDX
Nonstop9h 55mAmerican Airlines
Deal found 4/26$823
Tue 9/247:15 pmPDX - LHR
Nonstop9h 30mBritish Airways
Fri 10/253:30 pmLHR - PDX
Nonstop9h 55mBritish Airways
Deal found 4/25$825
Wed 9/257:15 pmPDX - LHR
Nonstop9h 30mBritish Airways
Wed 10/163:30 pmLHR - PDX
Nonstop9h 55mBritish Airways
Deal found 4/26$826
Wed 9/257:15 pmPDX - LHR
Nonstop9h 30mBritish Airways
Fri 10/43:30 pmLHR - PDX
Nonstop9h 55mBritish Airways
Deal found 4/25$828
Tue 10/17:15 pmPDX - LHR
Nonstop9h 30mBritish Airways
Tue 10/83:30 pmLHR - PDX
Nonstop9h 55mBritish Airways
Deal found 4/25$838
Tue 10/17:15 pmPDX - LHR
Nonstop9h 30mBritish Airways
Tue 10/83:30 pmLHR - PDX
Nonstop9h 55mBritish Airways
Deal found 4/26$839
Tue 9/247:15 pmPDX - LHR
Nonstop9h 30mIberia
Wed 10/233:30 pmLHR - PDX
Nonstop9h 55mIberia
Deal found 4/25$862

Portland to Heathrow flights leaving soon

Find last-minute flight options from Portland to Heathrow for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Users seeking a last-minute flight from Portland to London should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Thu 5/27:20 amPDX - LHR
2 stops24h 40mMultiple Airlines
Tue 5/76:40 amLHR - PDX
2 stops20h 20mMultiple Airlines
Deal found 4/25$860
Wed 5/17:00 amPDX - LHR
2 stops25h 00mMultiple Airlines
Tue 5/76:40 amLHR - PDX
2 stops23h 42mMultiple Airlines
Deal found 4/25$862
Mon 5/67:00 amPDX - LHR
2 stops25h 00mMultiple Airlines
Tue 5/216:40 amLHR - PDX
2 stops20h 20mMultiple Airlines
Deal found 4/25$902
Fri 5/37:20 amPDX - LHR
2 stops22h 15mMultiple Airlines
Sat 5/116:40 amLHR - PDX
2 stops23h 42mMultiple Airlines
Deal found 4/25$910
Fri 5/37:20 amPDX - LHR
2 stops24h 40mMultiple Airlines
Sat 5/116:40 amLHR - PDX
2 stops23h 42mMultiple Airlines
Deal found 4/26$911
Wed 5/17:00 amPDX - LHR
2 stops25h 00mMultiple Airlines
Tue 9/246:40 amLHR - PDX
2 stops23h 38mMultiple Airlines
Deal found 4/25$915
Thu 5/26:20 amPDX - LHR
1 stop16h 05mFinnair
Tue 5/78:10 amLHR - PDX
1 stop22h 43mFinnair
Deal found 4/25$1,002
Thu 5/210:25 amPDX - LHR
2 stops21h 35mMultiple Airlines
Sun 5/126:40 amLHR - PDX
2 stops23h 51mMultiple Airlines
Deal found 4/26$1,015
Fri 5/33:20 pmPDX - LHR
1 stop21h 00mIcelandair
Sat 5/111:05 pmLHR - PDX
1 stop12h 50mIcelandair
Deal found 4/25$1,018

One-way flights to Heathrow from Portland

Search for one-way flight options from Portland to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Some of the best available deals we've found on one-way flights from Portland to London. Users needing a return flight from Portland to London should utilize the search form above.
Wed 6/55:20 amPDX - LHR
3 stops47h 50mMultiple Airlines
Deal found 4/24$461
Wed 7/105:41 pmPDX - LHR
3 stops34h 14mMultiple Airlines
Deal found 4/25$466
Thu 5/95:20 amPDX - LHR
3 stops54h 25mMultiple Airlines
Deal found 4/25$477
Sun 6/911:53 pmPDX - LHR
3 stops28h 57mMultiple Airlines
Deal found 4/25$487
Thu 5/235:20 amPDX - LHR
3 stops44h 15mMultiple Airlines
Deal found 4/25$512
Sun 5/268:15 amPDX - LHR
3 stops40h 55mMultiple Airlines
Deal found 4/26$526
Fri 7/198:15 amPDX - LHR
1 stop19h 45mWestJet
Deal found 4/26$545
Wed 5/83:20 pmPDX - LHR
1 stop12h 35mIcelandair
Deal found 4/24$551
Wed 7/1011:56 pmPDX - LHR
2 stops27h 59mMultiple Airlines
Deal found 4/25$552

Find flights from Portland to Heathrow within your budget

Customize your flight search to find flights from Portland to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$840 - $1,055

Route

Depart

Return

Price

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Mon 4/29

2 stops24h 40m

London Heathrow

Tue 5/7

2 stops20h 20m

$840

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Sun 5/12

1 stop21h 00m

London Heathrow

Thu 5/16

1 stop12h 45m

$893

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Mon 5/13

2 stops17h 30m

London Heathrow

Wed 5/29

2 stops21h 30m

$959

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Tue 5/14

1 stop13h 31m

London Heathrow

Tue 5/21

2 stops19h 26m

$991

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Mon 5/13

1 stop22h 35m

London Heathrow

Tue 5/21

2 stops16h 20m

$997

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Thu 5/2

1 stop16h 05m

London Heathrow

Tue 5/7

1 stop22h 43m

$1,002

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Fri 5/10

2 stops55h 05m

London Heathrow

Sun 5/19

2 stops21h 34m

$1,036

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Sat 5/11

1 stop14h 15m

London Heathrow

Sun 5/19

1 stop13h 25m

$1,040

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Wed 5/15

1 stop12h 40m

London Heathrow

Wed 6/5

1 stop13h 30m

$1,055

Flights are sorted by cheapest first

Deals found on 4/25

When is the best time to book a flight from Portland to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Heathrow. Price data was last updated on January 28, 2024.
Booking 67 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Portland to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Portland to Heathrow. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland to London Heathrow Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Heathrow by month

Plan your trip from Portland to Heathrow by taking into account the cheapest months to travel. The average price of a one-way flight from Portland to Heathrow is currently $509 while a round-trip flight costs $979. Price data was last updated on April 21, 2024.

Currently, November is the cheapest month in which you can book a flight from Portland to London Heathrow Airport (average of $653). Flying from Portland to London Heathrow Airport in June is currently the most expensive (average of $1,173). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$675

February

$664

March

$715

April

$700

May

$748

June

$1,173

July

$987

August

$779

September

$748

October

$712

November

$653

December

$672

Temperature and rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.

LON

Temperature

39.2 - 62.6 °F

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated April 26, 2024.
Read reviews from past customers who have flown Air Canada, Finnair and Iberia from Portland to London. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,966 reviews
Check prices

Boarding

8.2

Food

7.4

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,966 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Boarding

8.2

Food

7.4

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Alaska Airlines
8.1
Very good
9,115 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Boarding

8.2

Food

7.4

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,626 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Boarding

8.2

Food

7.4

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

SWISS
7.8
Good
2,061 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Boarding

8.2

Food

7.4

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Finnair
7.8
Good
1,385 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Boarding

8.2

Food

7.4

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Portland to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to London Heathrow?

    Most people fly from Portland (PDX) if they book a flight from Portland to London Heathrow. On average, Portland has 2 outbound flights to London Heathrow per day from 15 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.

  • Can I find flights from Portland to London Heathrow Airport for under $900 on Cheapflights?

    Yes, there are multiple flights from Portland to London Heathrow Airport for under $900. The cheapest flight booked recently is on Multiple Airlines for just $840, but on average you can expect to pay $923.

  • Are there nonstop flights from Portland to London Heathrow Airport for under $900 on Cheapflights?

    Cheapflights has at least 20 direct flights from Portland to London Heathrow Airport under $900. A good price for a nonstop flight from Portland to London Heathrow Airport is less than $860.

  • Are there last-minute flights available from Portland to London Heathrow Airport for under $900?

    There are currently 20+ open flights from Portland to London Heathrow Airport within the next 7 days for less than $900.

  • What are the cheapest airlines flying from Portland to London Heathrow Airport round-trip?

    According to our current data, Icelandair ($893), Air Canada ($959), and United Airlines ($991) offers the cheapest pricing from Portland to London Heathrow Airport. Icelandair is priced at 13% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Portland to London Heathrow Airport one-way?

    One-way options have recently been found by users for as low as $545 on WestJet. Other airlines that offer cheap prices include Icelandair from $551 and Iberia from $646 one-way.

  • What are the most popular airlines that fly from Portland to London Heathrow Airport?

    The most popular airlines flying from Portland to London Heathrow Airport are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

  • What are the most reliable airlines from Portland to London Heathrow Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portland to London Heathrow Airport on time: American Airlines (80%), Aer Lingus (80%), Finnair (80%).

  • What are the cheapest flights from Portland to London Heathrow Airport?

    On average you can expect to pay $1,497 for a flight from Portland to London Heathrow Airport. The cheapest flight overall is $501 while the most popular route, (Portland - London Heathrow) is currently priced at $654.

  • What does PDX to LHR mean?

    PDX stands for Portland Airport, while LHR stands for London Heathrow Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Where are the most common layover locations when flying from Portland to London Heathrow Airport?

    The most popular layover on flights from Portland to London Heathrow Airport is Seattle.

  • What are some popular things to do or see while on a layover in Seattle?

    Most Seattle visitors opt to spend their time experiencing Pike Place Market, Seattle Waterfront, and Space Needle. Pike Place Market, Seattle Waterfront, and Space Needle are located about 11.2 mi, 10.9 mi, and 12.0 mi, respectively from Seattle/Tacoma Intl. Travelers can book a car rental at Seattle/Tacoma Intl for about $54 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Portland to London Heathrow Airport flights?

    Portland to London Heathrow Airport flights that have layovers will least frequently stop in Reykjavik.

  • Can I find deals for flights from Portland to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Portland to Heathrow that include hotel bookings?

    Yes. In addition to deals on Portland to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Heathrow.

  • Can I find deals for business class flights from Portland to Heathrow?

    Yes. Cheapflights offers flight deals from Portland to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Portland to Heathrow that allow pets onboard?

    Many airlines flying from Portland to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Heathrow?

    Yes, you can often find last-minute deals on Portland to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland to London Heathrow Airport flight deals updated?

    The Portland to London Heathrow Airport flight deals you see on this page were last updated on 4/26.

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Alternative routes for Portland to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.

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Top 10 airlines flying from Portland to Heathrow

Discover the top 10 airlines that operate flights from Portland to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$273Average$1,274FlexibilityNo cancel feeOn-time60%
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IcelandairCheapest$567Average$845FlexibilityNo cancel feeOn-time76%
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KLMCheapest$581Average$908FlexibilityNo cancel feeOn-time75%
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DeltaCheapest$587Average$982FlexibilityNo cancel feeOn-timeN/A
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United AirlinesCheapest$623Average$860FlexibilityNo cancel feeOn-time69%
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Air CanadaCheapest$637Average$970FlexibilityNo cancel feeOn-time67%
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IberiaCheapest$641Average$948FlexibilityNo cancel feeOn-time77%
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FinnairCheapest$642Average$1,007FlexibilityNo cancel feeOn-time76%
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Virgin AtlanticCheapest$654Average$985FlexibilityNo cancel feeOn-time72%
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LufthansaCheapest$657Average$1,148FlexibilityNo cancel feeOn-time76%
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Find flights from Portland to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Portland to Heathrow

Find hourly flight availability from Portland to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 26, 2024.
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0%of flight departuresAfternoonNoon to 6 pm
100%of flight departuresEvening6 pm to midnight
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Weekly flight availability from Portland to Heathrow

Explore weekly flight availability from Portland to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 26, 2024.
Sunday5daily flights
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Tuesday0daily flights
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How does Cheapflights help users find flights from Portland to Heathrow?

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Why should you use Cheapflights to find cheap flight tickets from Portland to Heathrow?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Portland.

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Yes, we can. To see specific flights from Portland to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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