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| Depart | Return | Price | Airline |
|---|---|---|---|
| Jun 25 | Jul 16 |
$10,251
|
United Airlines
|
| Depart | Return | Price | Airline |
|---|
| Depart | Return | Price | Airline |
|---|
The cheapest flights from Buffalo to London-Heathrow are connecting flights on American Airlines, Delta Airlines, United Airlines, USAirways. Sometimes the cheapest airfare from Buffalo to London-Heathrow is with interline flight options (two different airlines)included in our search.
