We've compared all 50 flights that go to or via Boise every week, to find the best deal for you. Virgin Atlantic usually has the cheapest flights from Birmingham to Boise, so keep an eye out for them in your search results. If they’re not the cheapest option, try searching by month to compare costs throughout the week.
We scan thousands of airfares from hundreds of airlines across the globe. We've found that three airlines operate the 7644 km flight from Birmingham to Boise. Flights during peak season tend to be the most expensive – so if you want to go during that time, it's best to book early. Or you could try to get a last-minute deal.
If you're fairly flexible about when you want to fly to Boise, searching by month will show you the cheapest times to go. It’s also worth looking out for flights operated by Virgin Atlantic, Aer Lingus & KLM, as they're the most popular airlines for this journey.
It takes about 17 hrs 50 mins to fly from Birmingham to Boise. Once you’ve chosen your flight, go through and fill out your details to complete your booking. If you haven’t yet sorted your accommodation or car hire, take a look at our competitive rates – then you can book your flights and accommodation in one go.