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£59+ 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 5/9. 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
21 Aug — 28 Aug1
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 22 July 2026.

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 11/11

07:01-09:00

Nonstop1h 59m

San Francisco

Fri 13/11

20:56-22:45

Nonstop1h 49m

£121

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Fri 11/9

11:15-13:11

Nonstop1h 56m

San Francisco

Mon 14/9

19:04-20:59

Nonstop1h 55m

£121

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 2/9

17:53-19:54

Nonstop2h 01m

San Francisco

Sat 5/9

18:59-20:51

Nonstop1h 52m

£121

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Thu 24/9

09:00-10:56

Nonstop1h 56m

San Francisco

Sun 27/9

22:39-00:34

Nonstop1h 55m

£121
Fastest return journey

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Thu 10/9

18:50-20:43

Nonstop1h 53m

San Francisco

Mon 14/9

15:03-16:50

Nonstop1h 47m

£125

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 9/9

11:15-13:11

Nonstop1h 56m

San Francisco

Tue 29/9

08:15-10:15

Nonstop2h 00m

£125

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Thu 20/8

11:15-13:11

Nonstop1h 56m

San Francisco

Sat 22/8

08:20-10:11

Nonstop1h 51m

£125

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Fri 23/10

19:29-21:25

Nonstop1h 56m

San Francisco

Wed 28/10

22:35-00:35

Nonstop2h 00m

£125

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Fri 4/9

14:42-16:37

Nonstop1h 55m

San Francisco

Sat 5/9

18:59-20:51

Nonstop1h 52m

£128

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Tue 1/9

17:53-19:54

Nonstop2h 01m

San Francisco

Sat 5/9

18:59-20:51

Nonstop1h 52m

£136

Flights are sorted by cheapest return flights first.

Deals found on 21/7

Showing 1-10 of 40 resultsSorted by cheapest first
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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
8,124 reviews
Check prices

Boarding

6.9

Food

6.4

Comfort

6.8

Entertainment

6.5

Crew

7.7

Overall

6.7

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
8,124 reviews
British Airways
6.7
Okay
8,124 reviews
Check prices

Boarding

6.9

Food

6.4

Comfort

6.8

Entertainment

6.5

Crew

7.7

Overall

6.7

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 22 July 2026.

  • Where can you fly direct from Portland?

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

  • How much are direct flights from Portland?

    On average, a one-way direct flight from Portland will cost users approximately £127. If you're looking for a direct round-trip flight from Portland, you can expect to pay around £638.

  • 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 8h 23m on average. The quickest direct flight from Portland at this time departs from Portland (7h 16m), while the longest leaves from Portland (9h 30m).

  • 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, January is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, June offers travelers the most options.

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