PWM (Portland) to LHR (London) Flights $713.49

Question : In the next four weeks, what day should you book your trip?
Answer : Since low prices are preferred, look at Aug 1st. As of Jul 24th, it's showing the cheapest ticket sales at $893. That is 53% below the average price for this route, so you can spend that extra cash on a fun experience in London.

Question : How much should a trip from Portland (PWM) to London (LHR) cost?
Answer : Prices for this trip tend to fluctuate much more than other flights from the United States. They can vary anywhere from $719 to $3,811. Remember, you can save by booking further in advance.

Question : Who's offering the cheapest round-trip flight to London Heathrow Airport (LHR) over the coming months?
Answer : American Airlines is the leader in keeping prices down for their passengers over the next three months. Bookings are being made at just $719 and, when compared to the high-end bookings of $3,811, it's quite a deal.

Question : Is price more important than specific travel days for you?
Answer : The best day to fly on a budget this month is Wednesday. Being flexible with your travel days garners even more savings during booking.

Question : When flying into London, is London Heathrow Airport your cheapest option?
Answer : London City Airport (LCY) is just 22 miles away and on average, flights are 41% cheaper for the coming two months. Save a few bucks and put it towards your next trip.

Question : How many days should you spend in London?
Answer : The average time spent in London by passengers from Portland is two weeks.