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León

$229+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BJX
Nov 7 — Nov 141
Fri 11/7
Fri 11/14
1 adult, Economy
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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 October 8, 2025.

This Delta deal was found by Cheapflights users on 10/6. 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.
Mon 11/34:01 pmIAD - BJX
1 stop8h 17mDelta
Mon 11/105:54 amBJX - IAD
1 stop7h 08mDelta
Deal found 10/6$573
This Delta deal was found by Cheapflights users on 10/7. 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.
Thu 11/274:01 pmIAD - BJX
1 stop8h 17mDelta
Wed 2/255:50 amBJX - IAD
1 stop6h 59mDelta
Deal found 10/7$575
This Aeromexico deal was found by Cheapflights users on 10/7. 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.
Thu 11/1312:11 pmIAD - BJX
2 stops23h 41mAeromexico
Sun 11/167:29 pmBJX - IAD
1 stop17h 33mAeromexico
Deal found 10/7$577
This Aeromexico deal was found by Cheapflights users on 10/6. 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.
Mon 11/34:01 pmIAD - BJX
1 stop17h 49mAeromexico
Mon 11/107:27 pmBJX - IAD
2 stops22h 41mAeromexico
Deal found 10/6$583
This American Airlines deal was found by Cheapflights users on 10/5. 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.
Sat 12/65:08 pmIAD - BJX
1 stop7h 14mAmerican Airlines
Thu 12/1112:01 pmBJX - IAD
1 stop9h 42mAmerican Airlines
Deal found 10/5$607
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Mon 11/35:29 pmIAD - BJX
2 stops22h 48mAmerican Airlines
Mon 11/1012:04 pmBJX - IAD
2 stops10h 03mAmerican Airlines
Deal found 10/6$612
This Aeromexico deal was found by Cheapflights users on 10/7. 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.
Tue 12/24:01 pmIAD - BJX
1 stop8h 17mAeromexico
Sun 12/77:29 pmBJX - IAD
2 stops21h 52mAeromexico
Deal found 10/7$619
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Tue 12/27:59 amIAD - BJX
2 stops16h 35mAmerican Airlines
Sun 12/76:07 amBJX - IAD
2 stops16h 54mAmerican Airlines
Deal found 10/6$657

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 October 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$573
(Delta)

One-way from

$229
(Kiwi.com)

Popular in

May

Cheapest in

March

Average price

$752
Provider with most accurate pricing for Washington, D.C. Dulles Intl-León Del Bajio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-León Del Bajio flights.
Search Deals
From Washington, D.C. Dulles Intl to León Del Bajio
Search Deals
One-way flight from Washington, D.C. Dulles Intl to León Del Bajio
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 8, 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

Mon 11/3

4:01 pm-11:18 pm

1 stop8h 17m

León Del Bajio

Mon 11/10

5:54 am-2:02 pm

1 stop7h 08m

$573

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Thu 1/29

3:35 pm-11:14 pm

1 stop8h 39m

León Del Bajio

Mon 2/2

5:50 am-1:49 pm

1 stop6h 59m

$575

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Thu 11/13

12:11 pm-10:52 am

2 stops23h 41m

León Del Bajio

Sun 11/16

7:29 pm-2:02 pm

1 stop17h 33m

$577

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Mon 3/30

1:00 pm-10:39 pm

2 stops11h 39m

León Del Bajio

Mon 4/6

5:55 am-3:17 pm

1 stop7h 22m

$579

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Mon 11/3

4:01 pm-8:50 am

1 stop17h 49m

León Del Bajio

Mon 11/10

7:27 pm-7:08 pm

2 stops22h 41m

$583

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Thu 11/27

4:01 pm-11:18 pm

1 stop8h 17m

León Del Bajio

Wed 2/25

11:24 am-12:07 am

2 stops11h 43m

$585

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Sun 1/25

6:15 am-8:12 pm

2 stops14h 57m

León Del Bajio

Mon 3/2

5:50 am-1:49 pm

1 stop6h 59m

$599

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Sat 1/10

6:03 am-11:54 am

1 stop6h 51m

León Del Bajio

Mon 2/2

12:50 pm-8:49 pm

1 stop6h 59m

$609

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Fri 11/7

6:00 am-5:18 am

2 stops24h 18m

$252

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Thu 11/6

5:40 pm-8:09 am

2 stops15h 29m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 15 results
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Compare providers for flights from Dulles Intl to León

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to León in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-León, Guanajuato flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-León, Guanajuato flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-León, Guanajuato flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-León, Guanajuato flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-León, Guanajuato flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to León, Guanajuato?

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 October 8, 2025.
Get a feel of what it's like to fly with Delta 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
7,969 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

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
7,969 reviews
Delta
8.0
Very good
7,969 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

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
8,965 reviews
Delta
8.0
Very good
7,969 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

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. 2 airlines have flights to León Del Bajio from Washington, D.C. Dulles Intl on a regular basis.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to León, Guanajuato?

    Departing from Washington, D.C. Dulles Intl Airport to León, Guanajuato will take you 8h 17m. There are 1887 mi between Washington, D.C. Dulles Intl Airport and León, Guanajuato. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $546. Another airline that can offer you cheap pricing is United Airlines. These flights start at 23% lower than the current average price 3 months from now.

  • 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.

See more FAQs

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Top 2 airlines flying from Dulles Intl to León

Discover the top 2 airlines 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 October 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$546Average$652FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$585Average$712FlexibilityNo cancel feeOn-time69%

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