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PDX (Portland) to LHR (London) Flights $531.04

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Cheap PDX to LHR Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

London

$1121.06

$494.36

$573.34

$6370.16

Southend-on-Sea

$1458.26

Interesting Facts About Flights from Portland to London (PDX to LHR)

Question : Over the coming months, which airline is getting their passengers to London Heathrow Airport (LHR) round-trip the cheapest?
Answer : United Airlines is offering the best deal at $494. Better take a look quickly because prices range all the way up to $9,663 over the next three months.

Question : What's the likelihood of you being delayed on this route?
Answer : Using the combined on-time percentage and average delay breakdown, Portland to London currently has a 5 out of a possible 5 star rating. A 5-star rating means you should feel at ease about getting to London on time.

Question : Do prices fluctuate more for this route than others?
Answer : Prices for this trip tend to fluctuate a lot more than other flights from the United States. They can range anywhere from $494 to $9,663. The further out you book a route, the more likely you are to save.

Question : What is the likelihood your flight will be delayed for this route?
Answer : Passengers are currently getting to their destination on schedule 90% of the time, which ranks in the 97th percentile worldwide. If a flight is late, though, expect an average of less than 15 minutes added to your flight time.

Question : Looking for the cheapest flight over the next 30 days?
Answer : Aug 15th has seen bookings (as of Jul 17th) as cheap as $560. That comes in 53% below the average price for this route. Saving now means you'll have more money in your pocket for the trip.

Question : How long do most people stay in London?
Answer : Of course you're not most people, but if you were, you'd stay roughly two weeks.

Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : The lowest-cost day to fly in August is Sunday. Flexibility is paramount when booking travel plans in order to keep travel costs down.