$145 Find Cheap Flights from Birmingham to Idaho

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Birmingham to Idaho departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Birmingham to Idaho, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Birmingham to Idaho, as well as popular online travel agencies
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Cheap Flights from Birmingham to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise1 stop$402
Idaho Falls
Idaho Falls2 stops$414
Spokane
Spokane1 stop$350
Boise
Boise1 stop$402
Idaho Falls
Idaho Falls2 stops$414
Spokane
Spokane1 stop$350

Book Cheap Birmingham to Idaho Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Birmingham to Idaho that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Birmingham to Idaho

Fri, Jan 2 - Fri, Jan 9
American Airlines Logo
6:34 am - 12:13 pmBHM-JAC
6h 39m1 stop
American Airlines Logo
1:42 pm - 9:53 pmJAC-BHM
7h 11m1 stop
$289American Airlines
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Mon, Nov 17 - Sun, Nov 23
American Airlines Logo
5:03 am - 12:16 pmBHM-JAC
8h 13m1 stop
American Airlines Logo
1:11 pm - 11:56 pmJAC-BHM
9h 45m2 stops
$324American Airlines
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Mon, Nov 17 - Sat, Nov 22
United Airlines Logo
9:10 am - 8:37 pmBHM-JAC
12h 27m2 stops
United Airlines Logo
2:40 pm - 9:20 pmJAC-BHM
5h 40m1 stop
$339United Airlines
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Fri, Feb 20 - Mon, Feb 23
Southwest Logo
5:00 am - 9:45 amBHM-GEG
6h 45m1 stop
Southwest Logo
6:10 am - 8:20 pmGEG-BHM
12h 10m1 stop
$350Southwest
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Tue, Feb 24 - Wed, Feb 25
Delta Logo
6:25 am - 11:41 amBHM-GEG
7h 16m1 stop
Delta Logo
7:21 pm - 8:23 amGEG-BHM
11h 02m2 stops
$356Delta
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Tue, Feb 24 - Wed, Feb 25
Delta Logo
12:15 pm - 11:16 pmBHM-GEG
13h 01m2 stops
Delta Logo
7:21 pm - 8:23 amGEG-BHM
11h 02m2 stops
$361Delta
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Fri, Dec 5 - Wed, Dec 10
Southwest Logo
1:30 pm - 10:25 pmBHM-GEG
10h 55m2 stops
Southwest Logo
12:40 pm - 8:30 pmGEG-BHM
5h 50m1 stop
$385Southwest
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Fri, Dec 5 - Wed, Dec 10
United Airlines Logo
3:25 pm - 8:59 pmBHM-GEG
7h 34m1 stop
United Airlines Logo
5:25 am - 1:47 pmGEG-BHM
6h 22m1 stop
$394United Airlines
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Tue, Mar 10 - Wed, Mar 11
Alaska Airlines Logo
1:36 pm - 11:55 pmBHM-BOI
11h 19m2 stops
Alaska Airlines Logo
7:33 am - 4:08 pmBOI-BHM
7h 35m1 stop
$532Alaska Airlines
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Tue, Mar 10 - Wed, Mar 11
Alaska Airlines Logo
1:36 pm - 11:55 pmBHM-BOI
11h 19m2 stops
Alaska Airlines Logo
6:28 am - 8:10 pmBOI-BHM
12h 42m2 stops
$587Alaska Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Birmingham to Idaho flights

Get data-powered insights and trends into flights from Birmingham to Idaho to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Birmingham to Idaho?

The average price of all round-trip flights from Birmingham to Idaho clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Idaho on a Wednesday and more expensive on a Sunday. On your return trip to Birmingham, you should consider flying back on a Tuesday, and avoid Mondays for better deals.

Good to know

Low seasonAugust
Cheapest flight$145
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Birmingham to Spokane

FAQs - booking Idaho flights

  • How does KAYAK find such low prices on flights from Birmingham to Idaho?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Birmingham to Idaho.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Birmingham to Idaho?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Birmingham to Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Birmingham to Idaho?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Birmingham to Idaho with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Birmingham to Idaho?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Birmingham to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Idaho?

    The cheapest time of day to fly to Idaho is generally in the evening, when round-trip flights cost $505 on average. Morning departures are around 17% more expensive than evening flights, on average. The most expensive time of day to fly to Idaho is generally in the morning, which is peak travel time and where the average cost of a ticket is $591.

Reviews of the top 3 airlines serving from Birmingham to Idaho

 
See real verified KAYAK customer reviews for airlines flying from Birmingham to Idaho. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Birmingham to Idaho? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4241 reviews
8.6Crew
8.1Boarding
8.0Comfort
7.5Entertainment
7.0Food
Airline reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

8.0 ExcellentGreg, Oct 2025OAK - BUR
Read more Southwest reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

All was good. I just had a hard time getting connected to the WiFi/internet during the flight

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

Great flight. Outstanding Service. Southwest was able to put us on a direct flight to Denver when the connection could have been affected by a later arrival to Baltimore. The direct flight was less expensive that the flight with the connection in Baltimore.

Delays delays delays. Late taking off, late landing, wait for a gate, etc.

Boarded on time but once we were ready for take off, the crew determined that, although every seat was taken, somehow someone was on the wrong flight. Delay, delay delay, announcements and ended up with one person checking EVERY ID against their passenger Manifest only to figure out it was a "clerical error." We departed 54 minutes late causing me to run in the St. Louis Airport to make my connection and lose the priority boarding spot I had paid for. Unnecessary delay.

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

Flight was delayed due to plane not passing inspection And one of the crew had to time out and we had to wait for another one A 3 hour delay

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

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

Information on your arrival and departure airports

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