$314 Cheap Flights from Washington (IAD) to León (BJX)

View $314 flight on Mon, Feb 2, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Bajío Intl. Airport (BJX)

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Cheap Flights from Washington to León (IAD-BJX)

Prices were available within the past 7 days and start at $314 for one-way flights and $572 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Thu, Dec 4 - Tue, Dec 9
IAD
Washington
BJX
León
$572 Roundtrip, found 2 days ago
$572
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Thu, Dec 4 from Washington to León, returning Tue, Dec 9, priced at $572 found 2 days ago
Delta
Tue, Nov 11 - Thu, Dec 4
IAD
Washington
BJX
León
$572 Roundtrip, found 2 days ago
$572
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Nov 11 from Washington to León, returning Thu, Dec 4, priced at $572 found 2 days ago
Aeromexico
Mon, Nov 3 - Mon, Nov 10
IAD
Washington
BJX
León
$573 Roundtrip, found 2 hours ago
$573
Roundtrip
found 2 hours ago
Select Aeromexico flight, departing Mon, Nov 3 from Washington to León, returning Mon, Nov 10, priced at $573 found 2 hours ago
Aeromexico
Mon, Feb 2 - Wed, Feb 11
IAD
Washington
BJX
León
$575 Roundtrip, just found
$575
Roundtrip
just found
Select Aeromexico flight, departing Mon, Feb 2 from Washington to León, returning Wed, Feb 11, priced at $575 just found
Delta
Wed, Nov 12 - Tue, Nov 25
IAD
Washington
BJX
León
$576 Roundtrip, found 2 days ago
$576
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Nov 12 from Washington to León, returning Tue, Nov 25, priced at $576 found 2 days ago
Aeromexico
Wed, Nov 5 - Sun, Nov 9
IAD
Washington
BJX
León
$577 Roundtrip, found 8 hours ago
$577
Roundtrip
found 8 hours ago
Select Aeromexico flight, departing Wed, Nov 5 from Washington to León, returning Sun, Nov 9, priced at $577 found 8 hours ago
Aeromexico
Mon, Feb 2 - Wed, Feb 11
IAD
Washington
BJX
León
$579 Roundtrip, just found
$579
Roundtrip
just found
Select Aeromexico flight, departing Mon, Feb 2 from Washington to León, returning Wed, Feb 11, priced at $579 just found
United
Mon, Nov 17 - Mon, Nov 24
IAD
Washington
BJX
León
$586 Roundtrip, found 3 days ago
$586
Roundtrip
found 3 days ago
Select United flight, departing Mon, Nov 17 from Washington to León, returning Mon, Nov 24, priced at $586 found 3 days ago
Frontier Airlines
Mon, Oct 27 - Thu, Oct 30
IAD
Washington
BJX
León
$596 Roundtrip, found 22 hours ago
$596
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Mon, Oct 27 from Washington to León, returning Thu, Oct 30, priced at $596 found 22 hours ago
American Airlines
Wed, Dec 3 - Thu, Dec 18
IAD
Washington
BJX
León
$601 Roundtrip, found 22 hours ago
$601
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Wed, Dec 3 from Washington to León, returning Thu, Dec 18, priced at $601 found 22 hours ago

Find the cheapest month to fly from Washington (IAD) to León (BJX)

January is typically the cheapest month to fly

From $545 - $1,075 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 $690
BJX
Del Bajio
CheapestClosest
Average driving time to city center25 min
Flights from $690

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Del Bajio Airport (BJX) cost?
Secure a cheap one-way flight from $314 or cheap return flight from $572 from Washington Dulles Intl. Airport (IAD) to Del Bajio Airport (BJX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Del Bajio Airport (BJX)?
December is the least expensive month to fly from IAD to BJX. Traveling outside of peak seasons is often the key to better flight prices.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Del Bajio Airport (BJX)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest IAD to BJX flight.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Del Bajio Airport (BJX)?
Direct flights from Washington Dulles Intl. Airport (IAD) to Del Bajio Airport (BJX) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAD to BJX?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, carrier 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 Washington Dulles Intl. Airport (IAD) to Del Bajio Airport (BJX)?
Opt for a flight from Washington Dulles Intl. Airport (IAD) to Del Bajio Airport (BJX) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**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 Washington Dulles Intl. Airport (IAD) to Del Bajio Airport (BJX) last-minute?
Holding off until just before your departure to book a flight from IAD to BJX often results in higher prices. Although you may find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans for a better chance of scoring a bargain.
Is it cheaper to book an IAD to BJX flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAD to BJX flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place takes the hassle out of planning your trip. Simply pick your flights and select from our wide range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Del Bajio Airport (BJX)?
Typically, you can cancel or reschedule your IAD to BJX flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you'd like more details, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Del Bajío
Airlines serving
Aeromexico, American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$571
Distance
1888 mi

Book with confidence

Book with confidence

Washington to León Flights

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

 

The best time to book a flight from Washington to León

Sunday is one of the best days to book for cheap flights from Washington 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 Washington 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 Washington to León in 2025. You can also book with separate airlines for your outbound and return journeys, from $314 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 Washington 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 Washington 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.

 

Washington to León Flights

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*Available to One Key members.