Cheap flights from Birmingham to Boise
Cheap return flights from Birmingham to Boise
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Boise flight facts
What you need to know
What are the cheapest airlines?
- Alaska Airlines
- Delta Air Lines
- United Airlines
These airlines usually offer the cheapest flights from Birmingham to Boise.
What airlines fly indirectly?
- American Airlines
- Southwest Airlines
- Frontier Airlines
These airlines fly from Birmingham to Boise, but you’ll have at least one layover.
How long is the flight?
10 hours 30 minutes
This is the shortest flight time from Birmingham to Boise.
Alternative flights from the UK to Boise
Check out prices for other routes
Alternative flights from Birmingham
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 Birmingham/Boise route. There are around 35 flights on any given week from the UK to Boise 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 Birmingham to Boise
Tips and advice from our flight experts
You've searched for flights from Birmingham to Boise. We've found 25 flights and compared them to give you the best offer. On average, Alaska Airlines is the cheapest for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for the route Birmingham to Boise on 05/07/2026 at 03:35 for £32.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 7,800 km flight from Birmingham to Boise.
To find the best offers, consider booking in advance or looking for last-minute deals. The peak season is summer, so try to fly during off-peak times. Southwest Airlines is a popular, budget-friendly option for this route, and the average flight duration is about 10 hours 30 minutes. After selecting an offer, fill out your information and proceed to payment. Consider booking a hotel with us or using our flight + hotel service to save time and money.
Other popular destinations near Boise
Where other people are flying to
