August is the cheapest month to fly this route, with average fares around $1015 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $1164 | $1005 | Peak | |
| June 2026 | $1133 | $1006 | ||
| July 2026 | $1068 | $954 | ||
| August 2026 | $1015 | $998 | Best |
Departing on Tuesday offers the lowest average fares at $1069. Thursday departures are the most expensive at $1154, a difference of $85.
The best time to fly is August. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Minneapolis to London is August, with average round-trip fares around $1015. The lowest fare found in August is $998.
Tuesday departures are the cheapest, averaging $1069 round trip. The most expensive day is Thursday at $1154.
Based on current pricing trends, booking for August travel offers the best value. Avoid May if possible, as fares average $1164 compared to $1015 in the cheapest month. June is a solid middle-ground option at $1133.
Flying in August instead of May can save you approximately $149 per round trip. The cheapest month averages $1015 while the most expensive averages $1164.
Airlines, flight times, price calendar, and more for Minneapolis to London
View MSP → LHR Details