Travelers have found that booking a Monday departure is the best way to save up to 97% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
To save up to 44% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Duluth International to London from $910 1-2 weeks out and tickets from $1,146 for flights departing within the next 72 hours.
Our data shows that October tends to be the cheapest month to fly to London from Duluth International. Users have commonly found prices around $714 for the month, but tickets can be as low as $445. Due to multiple factors, prepare for potentially higher prices in July.
Unlike at noon, when flights are generally more expensive, you can save up to 23% on flights from Duluth International to London by exploring options for tickets in the afternoon.