Expect security wait times up to 30 minutes during rush hours. Use Express Lanes if eligible for faster processing.
Round-trip from | $651 (oojo) |
---|---|
One-way from | $265 (Icelandair) |
Popular in | June |
Cheapest in | October |
Average price | $1,095 |
Good round-trip deal | $706 or less |
Good one-way deal | $466 or less |
Fly from
Fly to
Route
Depart
Return
Price
PortlandLondon
PDX - LGW
PDXLGW
Portland
Thu 9/25
3:20 pm-2:40 pm
1 stop15h 20m
London Gatwick
Sat 10/11
3:40 pm-5:55 pm
1 stop34h 15m
PortlandLondon
PDX - LHR
PDXLHR
Portland
Sun 10/12
7:25 pm-1:00 pm
Nonstop9h 35m
London Heathrow
Tue 10/28
11:55 am-9:47 pm
1 stop16h 52m
PortlandLondon
PDX - LHR
PDXLHR
Portland
Tue 11/4
3:15 pm-11:50 am
1 stop12h 35m
London Heathrow
Tue 11/18
6:35 am-6:30 pm
2 stops19h 55m
PortlandLondon
PDX - LHR
PDXLHR
Portland
Wed 8/13
7:25 pm-1:00 pm
Nonstop9h 35m
London Heathrow
Fri 8/22
10:30 am-9:15 pm
1 stop18h 45m
PortlandLondon
PDX - LHR
PDXLHR
Portland
Fri 8/8
6:00 am-7:15 am
1 stop17h 15m
London Heathrow
Sat 8/30
6:15 am-4:10 pm
2 stops17h 55m
PortlandLondon
PDX - LGW
PDXLGW
Portland
Mon 8/18
10:05 am-8:55 pm
3 stops26h 50m
London Gatwick
Wed 8/27
10:00 pm-11:01 pm
3 stops33h 01m
PortlandLondon
PDX - LHR
PDXLHR
Portland
Mon 7/21
3:20 pm-8:20 pm
1 stop21h 00m
London Heathrow
Mon 8/25
9:25 pm-5:55 pm
1 stop28h 30m
PortlandLondon
PDX - LHR
PDXLHR
Portland
Sun 9/7
1:45 pm-2:10 pm
1 stop16h 25m
London Heathrow
Tue 9/16
6:30 am-2:46 pm
2 stops16h 16m
PortlandLondon
PDX - LHR
PDXLHR
Portland
Sun 8/17
6:15 am-11:50 am
2 stops21h 35m
London Heathrow
Fri 8/29
2:05 pm-11:49 am
2 stops29h 44m
PortlandLondon
PDX - STN
PDXSTN
Portland
Sun 9/21
6:15 am-10:35 am
3 stops20h 20m
London Stansted
Sat 9/27
10:00 pm-2:46 pm
2 stops24h 46m
The price you pay for your flight from Portland to London may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, November is the cheapest month in which you can book a flight from Portland to London (average of $661). Flying from Portland to London in June is currently the most expensive (average of $1,098). 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.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 17% on flights from Portland to London by exploring options for tickets at noon.
Travelers seeking maximum savings on their Portland to London flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from PDX to LON are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$491 | Average$772 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$580 | Average$795 | FlexibilityNo cancel fee | On-time67% | |
Cheapest$585 | Average$781 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$602 | Average$866 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$616 | Average$866 | FlexibilityNo cancel fee | On-time70% | |
Cheapest$617 | Average$872 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$620 | Average$798 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$621 | Average$783 | FlexibilityNo cancel fee | On-time72% | |
Cheapest$645 | Average$862 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$709 | Average$965 | FlexibilityNo cancel fee | On-time76% |