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Cheap flights from Birmingham to Idaho from £666

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — BOI
24 Aug — 31 Aug1
1 adult

Cheap flight deals from Birmingham to Idaho

Keep the following information in mind while searching for Birmingham to Idaho flight deals. Data was last updated 19 August 2025.

Round-trip from

£666
United Airlines
  • United Airlines
  • 1/10-8/10
  • 4 total stops
  • 42h 14m total
  • Birmingham to Idaho
Search Deals

Find flight deals from Birmingham to Idaho

Cheapest flights from Birmingham to Idaho
Explore the most affordable flight options available from Birmingham to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Wed 1/1005:55BHX - BOI
2 stops24h 49mUnited Airlines
Wed 8/1008:20BOI - BHX
2 stops17h 25mUnited Airlines
Deal found 17/8£666
Thu 13/1113:25BHX - BOI
2 stops31h 19mUnited Airlines
Mon 17/1112:35BOI - BHX
2 stops17h 10mUnited Airlines
Deal found 18/8£686
Thu 11/913:00BHX - BOI
2 stops34h 58mLufthansa
Sat 27/919:05BOI - BHX
2 stops39h 10mLufthansa
Deal found 19/8£687
Thu 11/909:30BHX - BOI
2 stops38h 28mUnited Airlines
Sat 27/914:12BOI - BHX
2 stops20h 03mUnited Airlines
Deal found 18/8£707
Wed 1/1008:10BHX - BOI
3 stops20h 38mAmerican Airlines
Wed 8/1013:35BOI - BHX
2 stops23h 10mAmerican Airlines
Deal found 17/8£3,736
Thu 11/908:10BHX - BOI
3 stops20h 35mAmerican Airlines
Sat 27/913:38BOI - BHX
2 stops23h 07mAmerican Airlines
Deal found 19/8£3,786

Cheapflights Fare Finder

 
Customise your flight search to find flights from Birmingham to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 August 2025.
Use the filters below to find and compare flights from Birmingham to Idaho that are best for you.

Fly from

Birmingham

Fly to

Idaho

Route

Depart

Return

Price

BirminghamBoise

BHX - BOI

BHXBOI

Birmingham

Wed 1/10

05:55-23:44

2 stops24h 49m

Boise Air Term. Gowen Fld

Wed 8/10

08:20-08:45

2 stops17h 25m

£666

BirminghamBoise

BHX - BOI

BHXBOI

Birmingham

Thu 13/11

13:25-13:44

2 stops31h 19m

Boise Air Term. Gowen Fld

Mon 17/11

12:35-12:45

2 stops17h 10m

£686

BirminghamBoise

BHX - BOI

BHXBOI

Birmingham

Thu 11/9

13:00-16:58

2 stops34h 58m

Boise Air Term. Gowen Fld

Sat 27/9

19:05-17:15

2 stops39h 10m

£687

BirminghamBoise

BHX - BOI

BHXBOI

Birmingham

Thu 11/9

09:30-13:49

3 stops35h 19m

Boise Air Term. Gowen Fld

Sat 27/9

07:45-17:15

2 stops26h 30m

£707

BirminghamBoise

BHX - BOI

BHXBOI

Birmingham

Wed 1/10

08:10-21:48

3 stops20h 38m

Boise Air Term. Gowen Fld

Wed 8/10

13:35-19:45

2 stops23h 10m

£3,736

BirminghamBoise

BHX - BOI

BHXBOI

Birmingham

Thu 11/9

08:10-21:45

3 stops20h 35m

Boise Air Term. Gowen Fld

Sat 27/9

13:38-19:45

2 stops23h 07m

£3,786

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Best time to book a flight from Birmingham to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Birmingham with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Birmingham to Idaho

What is the cheapest month to book a flight from Birmingham to Idaho?

Currently, October is the cheapest month in which you can book a flight from Birmingham to Idaho (average of £754). Flying from Birmingham to Idaho in August is currently the most expensive (average of £1,152). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BHX to ID?

Find hourly flight availability from Birmingham to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Birmingham to Idaho as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Birmingham to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Birmingham to Idaho?

    For a flight from Birmingham to Idaho, you will be flying from Birmingham. Birmingham (BHX) is just 6.8 mi from the center of the city.

  • How long is the flight from Birmingham to Idaho?

    There are many flights that can get you from Birmingham to Idaho in 24h 49m. Fly via United Airlines or Lufthansa to get the fastest option. Birmingham and Idaho are separated by a distance of 4742 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Birmingham to Idaho that include hotel bookings?

    Yes. In addition to deals on Birmingham to Idaho flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Birmingham to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Birmingham to Idaho.

  • Can I find deals for business class flights from Birmingham to Idaho?

    Yes. Cheapflights offers flight deals from Birmingham to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Birmingham to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Birmingham to Idaho (average of £754). Flying from Birmingham to Idaho in August is currently the most expensive (average of £1,152). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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When you search for this flight from Birmingham to Idaho, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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