$354 Cheap Flights from Bismarck (BIS) to León (BJX)

View $354 flight on Thu, Apr 30, 2026Opens in a new window

Popular airlines from Bismarck, ND (BIS-Bismarck Municipal) to Bajío Intl. Airport (BJX)

Cheap Flights from Bismarck to León (BIS-BJX)

Prices were available within the past 7 days and start at $354 for one-way flights and $620 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Apr 30 - Tue, May 5
BIS
Bismarck
BJX
León
$620 Roundtrip, found 8 hours ago
$620
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Thu, Apr 30 from Bismarck to León, returning Tue, May 5, priced at $620 found 8 hours ago
United
Thu, Apr 30 - Tue, May 5
BIS
Bismarck
BJX
León
$625 Roundtrip, found 8 hours ago
$625
Roundtrip
found 8 hours ago
Select United flight, departing Thu, Apr 30 from Bismarck to León, returning Tue, May 5, priced at $625 found 8 hours ago
United
Tue, Apr 28 - Wed, May 6
BIS
Bismarck
BJX
León
$627 Roundtrip, found 4 days ago
$627
Roundtrip
found 4 days ago
Select United flight, departing Tue, Apr 28 from Bismarck to León, returning Wed, May 6, priced at $627 found 4 days ago
American Airlines
Thu, Apr 30 - Thu, May 7
BIS
Bismarck
BJX
León
$633 Roundtrip, found 8 hours ago
$633
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Thu, Apr 30 from Bismarck to León, returning Thu, May 7, priced at $633 found 8 hours ago
American Airlines
Sat, Apr 25 - Tue, May 5
BIS
Bismarck
BJX
León
$642 Roundtrip, found 6 days ago
$642
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Apr 25 from Bismarck to León, returning Tue, May 5, priced at $642 found 6 days ago
United
Thu, Apr 30 - Tue, May 5
BIS
Bismarck
BJX
León
$644 Roundtrip, found 8 hours ago
$644
Roundtrip
found 8 hours ago
Select United flight, departing Thu, Apr 30 from Bismarck to León, returning Tue, May 5, priced at $644 found 8 hours ago
American Airlines
Thu, Apr 30 - Sun, May 10
BIS
Bismarck
BJX
León
$645 Roundtrip, found 19 hours ago
$645
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Thu, Apr 30 from Bismarck to León, returning Sun, May 10, priced at $645 found 19 hours ago
United
Sat, Apr 25 - Tue, May 5
BIS
Bismarck
BJX
León
$647 Roundtrip, found 6 days ago
$647
Roundtrip
found 6 days ago
Select United flight, departing Sat, Apr 25 from Bismarck to León, returning Tue, May 5, priced at $647 found 6 days ago
Delta
Tue, Apr 28 - Wed, May 6
BIS
Bismarck
BJX
León
$782 Roundtrip, found 4 days ago
$782
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Apr 28 from Bismarck to León, returning Wed, May 6, priced at $782 found 4 days ago
Aeromexico
Tue, Apr 28 - Wed, May 6
BIS
Bismarck
BJX
León
$852 Roundtrip, found 4 days ago
$852
Roundtrip
found 4 days ago
Select Aeromexico flight, departing Tue, Apr 28 from Bismarck to León, returning Wed, May 6, priced at $852 found 4 days ago

Frequently asked questions

How much does a flight from Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío) cost?
You can find cheap one-way flights from $354 and cheap return flights from $620 Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío) with Expedia. One-way flights usually range from $378 to $1661, and return flights typically cost between $728 and $2036. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío)?
The cheapest month to fly from BIS to BJX is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío)?
Enter BIS to BJX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío)?
American Airlines is one of the cheapest airlines offering connecting flights from Bismarck Municipal (BIS) to Del Bajio Intl. (BJX), with round-trip tickets starting from around $888.30 with a layover in O'Hare Intl. (ORD). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío)?
To find a cheap flight from Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío)?
The earliest flight from Bismarck Municipal Airport (BIS) to Del Bajío International Airport (BJX) usually departs at around 5:00 AM, operated by Delta and Aeromexico. This seasonal service is active in March, April, July, November, and December, giving you an early start to your journey to León. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío)?
The most popular departure times for flights from Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío) are in the late morning, from 9am to 12pm. About 37% of passengers prefer this time window. Many major carriers, including United Airlines and Delta Air Lines, offer flights during this window. This timing is favored as it allows for a relaxed start to the day before heading to the airport.
How long does it take to fly from Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío)?
Flying from BIS to BJX with a connection usually takes about 9 hours, traveling roughly 1,782 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío)?
Business class seats are offered on the BIS to BJX route with Delta Air Lines.
How do I earn miles on a Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío) flight with Expedia?
It's easy to earn miles on a Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Leon from Bismarck Municipal (BIS)?
If you're planning to travel to Leon from Bismarck Municipal (BIS), you can fly into Del Bajio Intl. (BJX) Some flights may connect through major hubs like Denver Intl. (DEN), Minneapolis - St. Paul Intl. (MSP), O'Hare Intl. (ORD) before reaching Leon. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío) at the last minute?
Typically, booking a last minute flight from Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío) flight and hotel package?
Securing a Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío)?
If you booked your Bismarck, ND (BIS-Bismarck Municipal) to León, Guanajuato (BJX-Del Bajío) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Bismarck Municipal
Destination airport
Del Bajío
Roundtrip price
$620
Distance
1782 mi

Book with confidence

Bismarck to León Flights

The cheapest times to fly from Bismarck 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 Bismarck to León are during the month of April. You can find some of the cheapest flights from Bismarck to León with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bismarck to León

Sunday is one of the best days to book for cheap flights from Bismarck 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 Bismarck 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 Bismarck to León in 2026. You can also book with separate airlines for your outbound and return journeys, from $354 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 Bismarck 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 Bismarck 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.

 

Bismarck to León Flights

*Flight schedules are subject to change.

*Available to One Key members.