$324 Cheap Flights from Idaho Falls (IDA) to León (BJX)

View $324 flight on Wed, Jan 21, 2026Opens in a new window

Popular airlines from Idaho Falls Regional Airport (IDA) to Bajío Intl. Airport (BJX)

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Cheap Flights from Idaho Falls to León (IDA-BJX)

Prices were available within the past 7 days and start at $324 for one-way flights and $569 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Tue, Jan 27 - Mon, Feb 2
IDA
Idaho Falls
BJX
León
$569 Roundtrip, found 6 days ago
$569
Roundtrip
found 6 days ago
Select Aeromexico flight, departing Tue, Jan 27 from Idaho Falls to León, returning Mon, Feb 2, priced at $569 found 6 days ago
Delta
Wed, Jan 21 - Tue, Feb 3
IDA
Idaho Falls
BJX
León
$569 Roundtrip, found 6 hours ago
$569
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, Jan 21 from Idaho Falls to León, returning Tue, Feb 3, priced at $569 found 6 hours ago
Delta
Tue, Feb 3 - Tue, Feb 17
IDA
Idaho Falls
BJX
León
$574 Roundtrip, found 6 hours ago
$574
Roundtrip
found 6 hours ago
Select Delta flight, departing Tue, Feb 3 from Idaho Falls to León, returning Tue, Feb 17, priced at $574 found 6 hours ago
Delta
Tue, Feb 3 - Thu, Feb 5
IDA
Idaho Falls
BJX
León
$588 Roundtrip, found 6 days ago
$588
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Feb 3 from Idaho Falls to León, returning Thu, Feb 5, priced at $588 found 6 days ago
Delta
Tue, Jan 27 - Sat, Feb 7
IDA
Idaho Falls
BJX
León
$589 Roundtrip, found 6 hours ago
$589
Roundtrip
found 6 hours ago
Select Delta flight, departing Tue, Jan 27 from Idaho Falls to León, returning Sat, Feb 7, priced at $589 found 6 hours ago
Delta
Sun, Jan 25 - Sat, Feb 7
IDA
Idaho Falls
BJX
León
$594 Roundtrip, found 6 hours ago
$594
Roundtrip
found 6 hours ago
Select Delta flight, departing Sun, Jan 25 from Idaho Falls to León, returning Sat, Feb 7, priced at $594 found 6 hours ago
Delta
Tue, Jan 27 - Wed, Feb 11
IDA
Idaho Falls
BJX
León
$596 Roundtrip, found 6 hours ago
$596
Roundtrip
found 6 hours ago
Select Delta flight, departing Tue, Jan 27 from Idaho Falls to León, returning Wed, Feb 11, priced at $596 found 6 hours ago
Delta
Sat, Jan 31 - Mon, Feb 2
IDA
Idaho Falls
BJX
León
$598 Roundtrip, found 6 days ago
$598
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Jan 31 from Idaho Falls to León, returning Mon, Feb 2, priced at $598 found 6 days ago
United
Tue, Jan 27 - Mon, Feb 2
IDA
Idaho Falls
BJX
León
$644 Roundtrip, found 6 days ago
$644
Roundtrip
found 6 days ago
Select United flight, departing Tue, Jan 27 from Idaho Falls to León, returning Mon, Feb 2, priced at $644 found 6 days ago
American Airlines
Wed, Jan 21 - Fri, Feb 6
IDA
Idaho Falls
BJX
León
$739 Roundtrip, just found
$739
Roundtrip
just found
Select American Airlines flight, departing Wed, Jan 21 from Idaho Falls to León, returning Fri, Feb 6, priced at $739 just found

Find the cheapest month to fly from Idaho Falls (IDA) to León (BJX)

May is typically the cheapest month to fly

From $507 - $1,176 per traveler.

Alternative airports near León

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Del Bajio BJX. Cheapest and Closest option available. Average driving time to city center is 25 minutes. Flights from $782
BJX
Del Bajio
CheapestClosest
Average driving time to city center25 min
Flights from $782

Frequently asked questions

How much does a flight from Idaho Falls Regional Airport (IDA) to Del Bajio Airport (BJX) cost?
Snag a cheap one-way flight from $324 or cheap return flight from $569 from Idaho Falls Regional Airport (IDA) to Del Bajio Airport (BJX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Idaho Falls Regional Airport (IDA) to Del Bajio Airport (BJX)?
January is the most affordable month to fly from IDA to BJX. Avoiding peak travel times is often the key to landing a great deal.
What is the cheapest airline that flies from Idaho Falls Regional Airport (IDA) to Del Bajio Airport (BJX)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest IDA to BJX flight.
How many flights per day from Idaho Falls Regional Airport (IDA) to Del Bajio Airport (BJX)?
There aren't any daily nonstop flights from Idaho Falls Regional Airport (IDA) to Del Bajio Airport (BJX). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from IDA to BJX?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Idaho Falls Regional Airport (IDA) to Del Bajio Airport (BJX)?
To avoid potential delays on the Idaho Falls Regional Airport (IDA) to Del Bajio Airport (BJX) route, travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Idaho Falls Regional Airport (IDA) to Del Bajio Airport (BJX) last-minute?
Last-minute bookings from IDA to BJX are generally more expensive. To lock in the cheapest rates, start searching for flights ahead of time. That being said, if you're flexible with your travel dates, you may score a cheap fare right before you leave.
Is it cheaper to book an IDA to BJX flight and hotel package?
Booking an IDA to BJX flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our extensive range of accommodations and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Idaho Falls Regional Airport (IDA) to Del Bajio Airport (BJX)?
Typically, it's possible to reschedule or cancel your IDA to BJX flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Idaho Falls Regional
Destination airport
Del Bajío
Airlines serving
Aeromexico, American Airlines, Delta, United
Roundtrip price
$569
Distance
1671 mi

Book with confidence

Idaho Falls to León Flights

The cheapest times to fly from Idaho Falls to León

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Idaho Falls to León are during the month of January. You can find some of the cheapest flights from Idaho Falls to León with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Idaho Falls to León

Sunday is one of the best days to book for cheap flights from Idaho Falls to León: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Idaho Falls to León

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Idaho Falls to León in 2025. You can also book with separate airlines for your outbound and return journeys, from $324 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Idaho Falls to León flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Idaho Falls to León airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Idaho Falls to León Flights

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*Available to One Key members.