Cheap flights from Billings to London-London City
Cheap return flights from Billings to London-London City
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
London-London City flight facts
What you need to know
What are the cheapest airlines?
- American Airlines
- United Airlines
- Delta Air Lines
These airlines usually offer the cheapest flights from Billings to London-London City.
What airlines fly indirectly?
- British Airways
- Lufthansa
- Air Canada
These airlines fly from Billings to London-London City, but you’ll have at least one layover.
How long is the flight?
12 hours 30 minutes
This is the shortest flight time from Billings to London-London City.
Alternative flights from the UK to London-London City
Check out prices for other routes
Alternative flights from Billings
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 Billings/London-London City route. There are around 35 flights on any given week from the UK to London-London City 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 Billings to London-London City
Tips and advice from our flight experts
You've searched for flights from Billings to London City. We've found 15 flights and compared them to give you the best offer. American Airlines is the average cheapest for this route, so look out for them. The cheapest offer we've found is a one way ticket for £34 from Billings to London City on 19/06/2026 at 23:15.
We've scanned hundreds of airfares from dozens of airlines across the globe. We've found 10 airlines that operate the 7,500 km flight from Billings to London City.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Check out American Airlines for budget options. The average flight duration is about 12 hours 30 minutes. After selecting an offer, fill out your information and payment. Consider booking a hotel with us or using our flight + hotel service to save time and money.
Other popular destinations near London-London City
Where other people are flying to
