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León

$275+ Cheap flights from Dulles Intl (IAD) to León, Mexico (BJX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BJX
jul. 30 — ago. 61
mié. 7/30
mié. 8/6
1 adult, Economy
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Cheap flight deals from Dulles Intl to León

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to León (BJX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 25, 2025.

Round-trip from

$483
(Kiwi.com)

One-way from

$275
(Kiwi.com)

Popular in

May

Cheapest in

March

Average price

$668
From Washington, D.C. Dulles Intl to León Del Bajio
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One-way flight from Washington, D.C. Dulles Intl to León Del Bajio
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Highest demand for flights based on searches. 12% potential increase in price ($103 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Dulles Intl to León

Cheapest flights from Dulles Intl to León
Explore the most affordable flight options available from Dulles Intl to León. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 25, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/1511:04 amIAD - BJX
1 stop14h 11mMultiple Airlines
sáb. 8/307:45 pmBJX - IAD
2 stops21h 39mMultiple Airlines
Deal found 7/23$483
This Aeromexico deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/45:27 pmIAD - BJX
1 stop16h 38mAeromexico
lun. 9/87:53 pmBJX - IAD
1 stop17h 19mAeromexico
Deal found 7/23$571
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/47:22 amIAD - BJX
2 stops11h 53mDelta
mar. 9/96:03 amBJX - IAD
1 stop7h 09mDelta
Deal found 7/23$575
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/286:34 amIAD - BJX
2 stops18h 03mAmerican Airlines
lun. 9/15:09 amBJX - IAD
2 stops16h 43mAmerican Airlines
Deal found 7/22$655
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2710:15 pmIAD - BJX
1 stop14h 39mUnited Airlines
mié. 12/318:30 amBJX - IAD
1 stop12h 49mUnited Airlines
Deal found 7/22$805

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to León 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 2,558,603 searches. Data last updated julio 25, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to León that are best for you.

Fly from

Dulles Intl

Fly to

León

Route

Depart

Return

Price

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

vie. 8/15

11:04 am-11:15 pm

1 stop14h 11m

León Del Bajio

sáb. 8/30

7:45 pm-7:24 pm

2 stops21h 39m

$483

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

jue. 9/4

5:27 pm-8:05 am

1 stop16h 38m

León Del Bajio

lun. 9/8

7:53 pm-3:12 pm

1 stop17h 19m

$571

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

jue. 9/4

7:22 am-5:15 pm

2 stops11h 53m

León Del Bajio

mar. 9/9

6:03 am-3:12 pm

1 stop7h 09m

$575

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

jue. 12/11

11:30 am-11:20 pm

1 stop12h 50m

León Del Bajio

dom. 12/14

12:45 pm-10:14 pm

1 stop8h 29m

$655

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

sáb. 12/27

10:15 pm-11:54 am

1 stop14h 39m

León Del Bajio

mié. 12/31

8:30 am-10:19 pm

1 stop12h 49m

$805

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

sáb. 8/23

5:37 pm-1:25 pm

3 stops21h 48m

$275

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

mié. 9/10

2:21 pm-10:59 pm

2 stops10h 38m

$288

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

mié. 10/22

5:10 pm-8:35 am

1 stop17h 25m

$329

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

mié. 10/22

6:00 am-4:20 pm

2 stops12h 20m

$369

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

mié. 10/22

6:15 am-7:31 pm

3 stops15h 16m

$1,906

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Best time to book a flight from Dulles Intl to León

Have a flexible travel schedule? Discover the best time to fly to León from Dulles Intl with our price prediction graph.
Estimated round-trip 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 Washington, D.C. Dulles Intl Airport to León

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to León, Guanajuato?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to León, Guanajuato (average of $355). Flying from Washington, D.C. Dulles Intl Airport to León, Guanajuato in December is currently the most expensive (average of $723). 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.

Reviews of airlines servicing León

Get insights into the airlines that provide service to León. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to León. Reviews last updated julio 25, 2025.
Get a feel of what it's like to fly with Delta, Aeromexico, and United Airlines from Washington, D.C. Dulles Intl Airport to León by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,967 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,967 reviews
Delta
8.0
Very good
7,967 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,717 reviews
Delta
8.0
Very good
7,967 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,876 reviews
Delta
8.0
Very good
7,967 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,967 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to León. 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 into for flights to León from Washington, D.C. Dulles Intl?

    For a flight from Washington, D.C. Dulles Intl to León, you will be flying into Del Bajio. León Del Bajio (BJX) is just 15.8 mi from the center of the city. Del Bajio is the only León airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 1 airline has flights to León Del Bajio from Washington, D.C. Dulles Intl on a regular basis.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to León, Guanajuato round-trip?

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to León, Guanajuato round-trip from $571. Other airlines that can offer you cheap pricing are Delta, from $575, and American Airlines, from $655. These flights start at 20% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to León, Guanajuato one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to León, Guanajuato are American Airlines ($288), Aeromexico ($329), and Delta ($369).

  • Can I find deals for flights from Dulles Intl to León that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to León flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to León?

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

  • Can I find deals for business class flights from Dulles Intl to León?

    Yes. Cheapflights offers flight deals from Dulles Intl to León 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 Washington, D.C. Dulles Intl Airport to León, Guanajuato?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to León, Guanajuato (average of $355). Flying from Washington, D.C. Dulles Intl Airport to León, Guanajuato in December is currently the most expensive (average of $723). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Dulles Intl to León

Discover the top airline that operate flights from Dulles Intl to León. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$561Average$786FlexibilityNo cancel feeOn-time69%

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