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Cheapest return flights from Rockford (RFD) to London (LGW), August

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Dates, airline, and price
Dates	Airline	Price
07 Aug 06 Sep	Allegiant Air
14 Aug 19 Sep	Allegiant Air
14 Aug 21 Aug	Allegiant Air

deals for one-way flights from Rockford to London in August.

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Updated Jun 28, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest return flights from Rockford (RFD) to London (LGW), August

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