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León

$191+ 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BJX
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$351
(Kiwi.com)

One-way from

$191
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$801
Provider with most accurate pricing for Washington, D.C. Dulles Intl-León Del Bajio flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-León Del Bajio flights.
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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. 18% potential increase in price ($173 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 6, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/210:50 amIAD - BJX
1 stop13h 35mMultiple Airlines
Sat 2/76:15 amBJX - IAD
2 stops26h 40mMultiple Airlines
Deal found 1/6$351
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:23 amIAD - BJX
1 stop14h 02mMultiple Airlines
Fri 2/276:15 amBJX - IAD
2 stops10h 52mMultiple Airlines
Deal found 1/6$413
This Kiwi.com deal was found by Cheapflights users on 1/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:23 amIAD - BJX
1 stop14h 02mMultiple Airlines
Mon 2/236:15 amBJX - IAD
2 stops10h 52mMultiple Airlines
Deal found 1/5$426
This Kiwi.com deal was found by Cheapflights users on 1/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2710:23 amIAD - BJX
1 stop14h 02mMultiple Airlines
Mon 3/26:15 amBJX - IAD
2 stops10h 52mMultiple Airlines
Deal found 1/5$514
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2310:50 amIAD - BJX
1 stop13h 35mMultiple Airlines
Mon 1/261:38 pmBJX - IAD
2 stops23h 07mMultiple Airlines
Deal found 1/6$538
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Fri 2/206:00 amIAD - BJX
1 stop17h 10mAmerican Airlines
Tue 2/249:25 amBJX - IAD
1 stop12h 28mAmerican Airlines
Deal found 1/6$569
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Thu 2/196:00 amIAD - BJX
1 stop17h 10mAmerican Airlines
Thu 2/263:49 pmBJX - IAD
2 stops20h 43mAmerican Airlines
Deal found 1/6$573
This Delta deal was found by Cheapflights users on 1/6. 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.
Wed 8/125:09 pmIAD - BJX
1 stop7h 58mDelta
Wed 8/195:55 amBJX - IAD
1 stop7h 22mDelta
Deal found 1/6$584
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Wed 8/126:34 amIAD - BJX
2 stops18h 03mAmerican Airlines
Wed 8/265:09 amBJX - IAD
1 stop10h 05mAmerican Airlines
Deal found 1/6$588
This Aeromexico deal was found by Cheapflights users on 1/6. 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 3/307:18 amIAD - BJX
2 stops12h 32mAeromexico
Mon 4/68:20 pmBJX - IAD
1 stop16h 57mAeromexico
Deal found 1/6$589
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Fri 3/65:00 amIAD - BJX
2 stops18h 10mAmerican Airlines
Mon 3/168:25 amBJX - IAD
2 stops24h 35mAmerican Airlines
Deal found 1/6$593

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 January 6, 2026.
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

Fri 2/20

10:23 am-11:25 pm

1 stop14h 02m

León Del Bajio

Fri 2/27

6:15 am-6:07 pm

2 stops10h 52m

$413

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Tue 2/3

6:00 am-3:11 pm

1 stop10h 11m

León Del Bajio

Tue 2/10

12:45 pm-9:17 pm

1 stop7h 32m

$569

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Fri 2/20

6:00 am-2:35 pm

1 stop9h 35m

León Del Bajio

Tue 2/24

9:25 am-10:53 pm

1 stop12h 28m

$569

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Thu 2/19

6:00 am-10:10 pm

1 stop17h 10m

León Del Bajio

Thu 2/26

9:25 am-10:53 pm

1 stop12h 28m

$569

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Thu 2/5

6:00 am-3:11 pm

1 stop10h 11m

León Del Bajio

Thu 2/12

9:25 am-10:53 pm

1 stop12h 28m

$569

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Fri 2/20

6:00 am-2:35 pm

1 stop9h 35m

León Del Bajio

Fri 2/27

9:25 am-10:53 pm

1 stop12h 28m

$569

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Thu 3/12

8:09 am-9:30 am

3 stops27h 21m

$191

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Sun 2/15

7:20 pm-9:35 am

2 stops39h 15m

$210

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Fri 2/13

10:23 am-11:25 pm

1 stop14h 02m

$267

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Thu 3/12

6:00 am-1:35 pm

1 stop9h 35m

$313

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 13 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-León, Guanajuato flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to León, Guanajuato (average of $385). Flying from Washington, D.C. Dulles Intl Airport to León, Guanajuato in May is currently the most expensive (average of $910). 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 January 6, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and Aeromexico 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
7.9
Good
8,017 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,017 reviews
Delta
7.9
Good
8,017 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,132 reviews
Delta
7.9
Good
8,017 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aeromexico
7.4
Good
1,611 reviews
Delta
7.9
Good
8,017 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,082 reviews
Delta
7.9
Good
8,017 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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. 4 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 10h 11m. There are 1887 mi between Washington, D.C. Dulles Intl Airport and León, Guanajuato.

  • 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 $336. Other airlines that can offer you cheap pricing are United Airlines, from $399, and Aeromexico, from $562. These flights start at 54% 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.

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

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to León, Guanajuato (average of $385). Flying from Washington, D.C. Dulles Intl Airport to León, Guanajuato in May is currently the most expensive (average of $910). 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

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Top 4 airlines flying from Dulles Intl to León

Discover the top 4 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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$336Average$549FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$399Average$672FlexibilityNo cancel feeOn-time69%
AeromexicoCheapest$562Average$1,410FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$580Average$964FlexibilityNo cancel feeOn-timeN/A

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