Cheap flights from Bristol to Chicago-O'Hare
Cheap return flights from Bristol to Chicago-O'Hare
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Chicago-O'Hare flight facts
What you need to know
What are the cheapest airlines?
- Ryanair
- American Airlines
- Norwegian Air
These airlines usually offer the cheapest flights from Bristol to Chicago-O'Hare.
What airlines fly indirectly?
- British Airways
- Lufthansa
- Air Canada
These airlines fly from Bristol to Chicago-O'Hare, but you’ll have at least one layover.
How long is the flight?
9 hours 30 minutes
This is the shortest flight time from Bristol to Chicago-O'Hare.
Alternative flights from the UK to Chicago-O'Hare
Check out prices for other routes
Alternative flights from Bristol
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Bristol/Chicago-O'Hare route. There are around 35 flights on any given week from the UK to Chicago-O'Hare and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Bristol to Chicago-O'Hare
Tips and advice from our flight experts
You've searched for flights from Bristol to Chicago-O'Hare. We've found 25 flights and compared various offers to provide you the best deal. Ryanair is, on average, the cheapest for this route. Look out for their offers! The cheapest offer we've found is a one-way ticket for the route from Bristol to Chicago-O'Hare on 28/06/2026 at 14:45 for £56.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 6,800 km flight from Bristol to Chicago-O'Hare.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Ryanair is a popular and affordable choice for this route, with an average flight duration of 9 hours 30 minutes. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our flight + hotel service to book everything at once, saving you time and money!
Other popular destinations near Chicago-O'Hare
Where other people are flying to
