Cheapest return flights from Kansas City to London in March from $554

AirHint found the following cheapest return flights from Kansas City (MCI) to London (LGW) in March 2026 (see full year).

Return flights

04 Mar - 11 Mar Iberia
05 Mar - 09 Mar Spirit Airlines
06 Mar - 15 Mar Frontier Airlines
02 Mar - 06 Mar Frontier Airlines
24 Mar - 31 Mar Aer Lingus
16 Mar - 23 Mar Spirit Airlines
25 Mar - 30 Mar Spirit Airlines
25 Mar - 29 Mar Spirit Airlines
12 Mar - 24 Mar Spirit Airlines
12 Mar - 29 Mar Spirit Airlines

Also check the deals for one-way flights from Kansas City to London in March.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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