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£250+ Direct flights from Portland

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 6/10. 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
23 Jul — 30 Jul1
1 adult
1 adult, Economy, 0 bags

Find direct flights from Portland within your budget

 
Use the slider to find direct flights from Portland within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches. This data was last updated on 23 June 2026.

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandLondon

PDX - LHR

PDXLHR

Portland

Sun 8/11

17:45-11:20

Nonstop9h 35m

London Heathrow

Sun 22/11

13:35-15:50

Nonstop10h 15m

£728

PortlandLondon

PDX - LHR

PDXLHR

Portland

Mon 9/11

17:45-11:20

Nonstop9h 35m

London Heathrow

Sun 22/11

13:35-15:50

Nonstop10h 15m

£728
Fastest return journey

PortlandLondon

PDX - LHR

PDXLHR

Portland

Thu 8/10

19:30-13:00

Nonstop9h 30m

London Heathrow

Tue 20/10

15:40-17:40

Nonstop10h 00m

£730

PortlandLondon

PDX - LHR

PDXLHR

Portland

Thu 22/10

19:30-13:00

Nonstop9h 30m

London Heathrow

Mon 9/11

13:35-15:50

Nonstop10h 15m

£756

PortlandLondon

PDX - LHR

PDXLHR

Portland

Fri 6/11

17:45-11:20

Nonstop9h 35m

London Heathrow

Sun 22/11

13:35-15:50

Nonstop10h 15m

£765

PortlandLondon

PDX - LHR

PDXLHR

Portland

Sun 11/10

19:30-13:00

Nonstop9h 30m

London Heathrow

Sat 24/10

15:40-17:40

Nonstop10h 00m

£786

PortlandLondon

PDX - LHR

PDXLHR

Portland

Wed 16/9

19:30-13:00

Nonstop9h 30m

London Heathrow

Tue 29/9

15:40-17:40

Nonstop10h 00m

£812

PortlandLondon

PDX - LHR

PDXLHR

Portland

Tue 8/9

19:30-13:00

Nonstop9h 30m

London Heathrow

Wed 23/9

15:40-17:40

Nonstop10h 00m

£818

PortlandLondon

PDX - LHR

PDXLHR

Portland

Wed 9/9

19:30-13:00

Nonstop9h 30m

London Heathrow

Thu 17/9

15:40-17:40

Nonstop10h 00m

£835

PortlandLondon

PDX - LHR

PDXLHR

Portland

Thu 10/9

19:30-13:00

Nonstop9h 30m

London Heathrow

Tue 22/9

15:40-17:40

Nonstop10h 00m

£850

Flights are sorted by cheapest return flights first.

Deals found on 20/6

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Portland

Have a flexible travel schedule? Discover the best time to fly from Portland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines flying non-stop to Portland

Get insights into the airlines that provide direct flights from Portland. 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 from Portland. Reviews last updated Cheapflights.
Get a feel of what it's like to fly with British Airways from Portland by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,065 reviews
Check prices

Food

6.4

Boarding

6.9

Comfort

6.8

Overall

6.7

Entertainment

6.4

Crew

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.
British Airways
6.7
Okay
8,065 reviews
British Airways
6.7
Okay
8,065 reviews
Check prices

Food

6.4

Boarding

6.9

Comfort

6.8

Overall

6.7

Entertainment

6.4

Crew

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.

Related info for your journey

Access useful and relevant information related to your journey from Portland. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 23 June 2026.

  • Where can you fly direct from Portland?

    Currently, the most popular direct flight destination from Portland is Phoenix Sky Harbor Intl Airport.

  • How long is a direct flight from Portland?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Portland to last approximately 2h 35m on average. The quickest direct flight from Portland at this time departs from Portland (2h 35m), while the longest leaves from Portland (2h 35m).

  • What is the best time of year to fly direct from Portland?

    If you're seeking the lowest price on a direct flight from Portland, September is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, July offers travelers the most options.

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