Question : How many days should you spend in London?
Answer : Travelers from GEG to LHR stay 12 days on average.
Question : In the next four weeks, what day should you book your trip?
Answer : Apr 21st has seen bookings (as of Apr 17th) as cheap as $744. That comes in 52% below the average price for this route. Saving on booking fees means you'll have more money to spend on your trip.
Question : Can you cut down on flight costs by changing the day of the week you travel to London?
Answer : Thursday is your lowest-cost day to fly in the month of May. Flexibility is paramount when booking travel plans in order to keep travel costs down.
Question : Are you paying the cheapest or highest price for your ticket to London?
Answer : Flight prices change much more than most routes from the United States for GEG to LHR. They range anywhere from $744 to $16,096. Prices tend to be lower the further out you book.