Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : Since low prices are preferred, look at Mar 8th. As of Feb 27th, it's showing the cheapest ticket sales at $821. That is 15% below the average price for this route, so you can spend that extra money on a fun experience in London.
Question : Is the price you found a good deal?
Answer : Flight prices fluctuate less than most routes from the United States for BIL to LGW. They vary from $821 to $1,419. Remember, the sooner you book, the more you'll be able to save.
Question : Over the coming months, which airline is getting their passengers to London Gatwick Airport (LGW) round-trip the cheapest?
Answer : Delta Air Lines is your best bet for finding that coveted low fare. They're offering fares as low as $821, while prices for other flights are as high as $1,419.
Question : How long do most people visit London?
Answer : Of course you're not most people, but if you were, you'd stay roughly 18 days.
Question : Will you do what it takes to get the absolute cheapest flight?
Answer : In March, the cheapest day to fly is Wednesday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.