Oneworld alliance carriers are offering return flights to the US from £360 per person between September and May 2026. That's serious money off for transatlantic travel.
The deal
Return flights to the United States from £360pp (fares range up to £490pp depending on route and dates). Available for travel from September 2026 through May 2027, booked through Oneworld carriers.
Why we like it
Transatlantic return fares under £400 don't come round often. The September–May window gives you plenty of flexibility, whether you're chasing winter sun or spring city breaks. Oneworld includes carriers like British Airways and American Airlines, so you're not slumming it on an obscure budget outfit either.
One thing to clock: these are alliance fares across multiple carriers, so your outbound and return might be on different airlines. Check baggage allowances before you commit—they vary by carrier and cabin. And at this price point, you're almost certainly looking at economy.
How to book
Head to Jack's Flight Club to find the full details and current availability on specific routes. Prices shift based on departure airport and exact US destination, so check what works for your plans. The sooner you lock these in, the better—September 2026 departure slots will fill quickly at these rates.
📍 Explore United States
Use the map to scope out neighbourhoods, transport links and walking distance to the highlights.
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