AirHint found the following cheapest return flights from Austin (AUS) to London (LGW) in April 2026 (see full year).
Return flights
| 14 Apr - 28 Apr | Spirit Airlines | ||
| 14 Apr - 22 Apr | Spirit Airlines | ||
| 08 Apr - 22 Apr | Finnair | ||
| 15 Apr - 22 Apr | Finnair | ||
| 23 Apr - 27 Apr | Alaska Airlines | ||
| 20 Apr - 30 Apr | Hawaiian Airlines |
Also check the deals for one-way flights from Austin to London in April.
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