Cheap flights from Portland (PDX) to Heathrow (LHR) from $342
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 10/28. 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.
The best prices from Portland to London Heathrow are usually found in January or April, booked 40 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 5月 5, 2024.
Popular in | June |
|---|---|
Cheapest in | January |
Round-trip from | $643 |
One-way from | $360 |
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 at noon could potentially save you up to 15% on airfare.
Cheap Icelandair flights from Portland to Heathrow
Explore cheap flight options specifically provided by Icelandair 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 2,719,943 searches. Data last updated 5月 5, 2024.
Take a look at some of the lowest-priced Icelandair flights heading from Portland to London. Be sure to come back soon if the deals available don't appeal to you at this time.
One of the most popular airlines traveling from Portland to London Heathrow Airport is Icelandair. Portland to London Heathrow Airport flights are typically 78% cheaper than other airlines traveling the same route. Flights from Icelandair typically cost $1,000.93 RT. The cheapest Icelandair flight found for this route was $639. 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, Icelandair flights are 1% more popular than any other airline flying that same route.
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 2,719,943 searches. Data last updated 5月 5, 2024.
Some of the lowest-priced Air Canada flights we've found at this time heading from Portland to London. Deals are refreshing constantly so come back soon for more options.
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 $1,022.70 RT, a price that is 79% cheaper than the average Portland to London Heathrow Airport flight. The cheapest flight found was $653 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 -4% more popular than any other airline flying that same route.
Cheap Portland to Heathrow flights in May & June 2024
Find cheap flight options from Portland to Heathrow specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on 5月 5, 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.
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 2,719,943 searches. Data last updated 5月 5, 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.
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 2,719,943 searches. Data last updated 5月 5, 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.
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 2,719,943 searches. Data last updated 5月 5, 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.
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 2,719,943 searches. Data last updated 5月 5, 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.
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 2,719,943 searches. Data last updated 5月 5, 2024.
Fly from
Fly to
Budget
$776 - $857
Route
Depart
Return
Price
PortlandLondon Heathrow
PDX - LHR
PDXLHR
Portland
週三 10/23
1 stop12h 35m
London Heathrow
週五 11/1
1 stop12h 35m
PortlandLondon Heathrow
PDX - LHR
PDXLHR
Portland
週五 5/17
2 stops25h 15m
London Heathrow
週一 5/20
2 stops24h 28m
PortlandLondon Heathrow
PDX - LHR
PDXLHR
Portland
週二 10/1
1 stop13h 55m
London Heathrow
週四 10/10
2 stops17h 37m
PortlandLondon Heathrow
PDX - LHR
PDXLHR
Portland
週三 10/23
1 stop12h 50m
London Heathrow
週五 11/1
2 stops29h 10m
PortlandLondon Heathrow
PDX - LHR
PDXLHR
Portland
週日 10/27
1 stop18h 10m
London Heathrow
週五 11/22
2 stops21h 09m
PortlandLondon Heathrow
PDX - LHR
PDXLHR
Portland
週二 9/24
Nonstop9h 30m
London Heathrow
週五 10/25
Nonstop9h 55m
PortlandLondon Heathrow
PDX - LHR
PDXLHR
Portland
週一 9/23
1 stop22h 25m
London Heathrow
週五 10/25
2 stops18h 26m
PortlandLondon Heathrow
PDX - LHR
PDXLHR
Portland
週三 9/4
2 stops25h 19m
London Heathrow
週三 9/18
2 stops17h 37m
PortlandLondon Heathrow
PDX - LHR
PDXLHR
Portland
週日 9/1
1 stop18h 00m
London Heathrow
週二 9/10
1 stop16h 07m
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 May 3, 2024.
Booking 40 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.
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 28, 2024.
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 $364 while a round-trip flight costs $819. Price data was last updated on April 28, 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 $1,165). 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
$674
February
$663
March
$715
April
$692
May
$738
June
$1,165
July
$984
August
$777
September
$746
October
$711
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 5月 5, 2024.
Read reviews from past customers who have flown Icelandair, Air Canada and United Airlines from Portland to London. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Portland to HeathrowSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
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 2,719,943 searches. Data last updated 5月 5, 2024.
Search flights from Portland to Heathrow by cabin class
Find flights from Portland to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 5月 5, 2024.
| 0%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 0%of flight departures | Morning6 am to noon |
| 0%of flight departures | AfternoonNoon to 6 pm |
| 100%of flight departures | Evening6 pm to midnight |
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 5月 5, 2024.
| Sunday | 5daily flights |
|---|---|
| Monday | 5daily flights |
| Tuesday | 0daily flights |
| Wednesday | 5daily flights |
| Thursday | 0daily flights |
| Friday | 5daily flights |
| Saturday | 0daily flights |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Portland to Heathrow?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portland to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
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.
Can Cheapflights find flights from Portland to Heathrow with no change fees?
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.
Can Cheapflights notify me if prices for flights from Portland to Heathrow become cheaper?
Not ready to book yet? You can track prices for flights from Portland to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.