Travel in April for the best deals – prices rise slightly in May then jump in June.
Sample British Airways deals to London from the following cities:
- New York – from $857 roundtrip [Note: we found some cheaper flights to London on FareCompare]
- Boston – from $857 roundtrip
- Washington DC – from $857 roundtrip
- Los Angeles – from $858 roundtrip
- Philadelphia – from $919 roundtrip
- Chicago – from $940 roundtrip