Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to León from $247

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to León departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to León

Cheap round-trip flights

Aeromexico Logo
3:51 pm - 11:18 pmIAD-BJX
8h 27m1 stop
Aeromexico Logo
7:47 pm - 2:02 pmBJX-IAD
17h 15m1 stop
$549Aeromexico
Find Deal
Wed, Dec 3 - Sun, Dec 14
American Airlines Logo
11:47 am - 10:36 pmIAD-BJX
12h 49m1 stop
American Airlines Logo
5:07 am - 4:50 pmBJX-IAD
9h 43m1 stop
$560American Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
Aeromexico Logo
6:00 am - 2:21 pmIAD-BJX
10h 21m2 stops
Aeromexico Logo
5:58 am - 3:12 pmBJX-IAD
7h 14m1 stop
$571Aeromexico
Find Deal
Thu, Sep 18 - Mon, Sep 22
Aeromexico Logo
7:20 am - 5:15 pmIAD-BJX
11h 55m2 stops
Aeromexico Logo
7:43 pm - 3:12 pmBJX-IAD
17h 29m1 stop
$572Aeromexico
Find Deal
Thu, Sep 18 - Mon, Sep 22
Delta Logo
5:05 pm - 11:12 pmIAD-BJX
8h 07m1 stop
Delta Logo
6:08 am - 3:10 pmBJX-IAD
7h 02m1 stop
$592Delta
Find Deal
Wed, Oct 1 - Sat, Oct 11
Delta Logo
10:07 am - 5:05 pmIAD-BJX
8h 58m2 stops
Delta Logo
6:08 am - 3:10 pmBJX-IAD
7h 02m1 stop
$596Delta
Find Deal
Wed, Oct 1 - Sat, Oct 11
Frontier Logo
1:02 pm - 9:36 amIAD-BJX
22h 34m2 stops
Frontier Logo
11:59 pm - 6:32 pmBJX-IAD
16h 33m2 stops
$626Frontier
Find Deal
Sat, Oct 4 - Sat, Oct 11
Frontier Logo
6:00 am - 5:55 pmIAD-BJX
12h 55m2 stops
Frontier Logo
7:04 pm - 4:34 pmBJX-IAD
20h 30m2 stops
$677Frontier
Find Deal
Thu, Nov 6 - Sun, Nov 16
Logo
4:30 am - 3:38 pmIAD-BJX
12h 08m2 stops
Logo
9:36 am - 12:19 amBJX-IAD
13h 43m1 stop
$1,252
Find Deal
Tue, Dec 2 - Sun, Dec 14
Logo
9:00 am - 11:15 pmIAD-BJX
15h 15m2 stops
Logo
8:00 pm - 8:29 pmBJX-IAD
23h 29m2 stops
$3,586
Find Deal
Wed, Dec 17 - Sun, Dec 21

Aeromexico flights from Washington, D.C. Dulles Intl Airport to León, Guanajuato

Our best Aeromexico deals on Washington, D.C. Dulles Intl Airport to León, Guanajuato flight tickets
Aeromexico
Dec 3
IAD3:51 pmWashington, D.C. Dulles Intl
8h 27m
1 stop
BJX11:18 pmLeón Del Bajio
Dec 14
BJX7:47 pmLeón Del Bajio
17h 15m
1 stop
IAD2:02 pmWashington, D.C. Dulles Intl
$549
Find similar
Aeromexico
Sep 18
IAD6:00 amWashington, D.C. Dulles Intl
10h 21m
2 stops
BJX2:21 pmLeón Del Bajio
Sep 22
BJX5:58 amLeón Del Bajio
7h 14m
1 stop
IAD3:12 pmWashington, D.C. Dulles Intl
$571
Find similar
Aeromexico
Sep 18
IAD7:20 amWashington, D.C. Dulles Intl
11h 55m
2 stops
BJX5:15 pmLeón Del Bajio
Sep 22
BJX7:43 pmLeón Del Bajio
17h 29m
1 stop
IAD3:12 pmWashington, D.C. Dulles Intl
$572
Find similar

Delta flights from Washington, D.C. Dulles Intl Airport to León, Guanajuato

Our best Delta deals on Washington, D.C. Dulles Intl Airport to León, Guanajuato flight tickets
Delta
Oct 1
IAD5:05 pmWashington, D.C. Dulles Intl
8h 07m
1 stop
BJX11:12 pmLeón Del Bajio
Oct 11
BJX6:08 amLeón Del Bajio
7h 02m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$592
Find similar
Delta
Oct 1
IAD10:07 amWashington, D.C. Dulles Intl
8h 58m
2 stops
BJX5:05 pmLeón Del Bajio
Oct 11
BJX6:08 amLeón Del Bajio
7h 02m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$596
Find similar
Delta
Dec 11
IAD3:51 pmWashington, D.C. Dulles Intl
8h 27m
1 stop
BJX11:18 pmLeón Del Bajio
Dec 14
BJX11:29 amLeón Del Bajio
11h 38m
2 stops
IAD12:07 amWashington, D.C. Dulles Intl
$602
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to León, Guanajuato 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, momondo users made 832,500 searches. Data last updated August 21, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to León, Guanajuato that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Wed 12/3

3:51 pm-11:18 pm

1 stop8h 27m

León Del Bajio

Sun 12/14

7:47 pm-2:02 pm

1 stop17h 15m

$549

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Thu 9/18

11:47 am-10:36 pm

1 stop12h 49m

León Del Bajio

Mon 9/22

5:07 am-4:50 pm

1 stop9h 43m

$560

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Thu 9/18

6:00 am-2:21 pm

2 stops10h 21m

León Del Bajio

Mon 9/22

5:58 am-3:12 pm

1 stop7h 14m

$571

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Thu 9/18

7:20 am-5:15 pm

2 stops11h 55m

León Del Bajio

Mon 9/22

7:43 pm-3:12 pm

1 stop17h 29m

$572

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Wed 10/1

5:05 pm-11:12 pm

1 stop8h 07m

León Del Bajio

Sat 10/11

6:08 am-3:10 pm

1 stop7h 02m

$592

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Wed 10/1

10:07 am-5:05 pm

2 stops8h 58m

León Del Bajio

Sat 10/11

6:08 am-3:10 pm

1 stop7h 02m

$596

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Sat 10/4

1:02 pm-9:36 am

2 stops22h 34m

León Del Bajio

Sat 10/11

11:59 pm-6:32 pm

2 stops16h 33m

$626

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Thu 11/6

6:00 am-5:55 pm

2 stops12h 55m

León Del Bajio

Sun 11/16

7:04 pm-4:34 pm

2 stops20h 30m

$677

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Tue 12/2

4:30 am-3:38 pm

2 stops12h 08m

León Del Bajio

Sun 12/14

9:36 am-12:19 am

1 stop13h 43m

$1,252

Washington, D.C.León

IAD - BJX

IADBJX

Washington, D.C. Dulles Intl

Wed 12/17

9:00 am-11:15 pm

2 stops15h 15m

León Del Bajio

Sun 12/21

8:00 pm-8:29 pm

2 stops23h 29m

$3,586

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to León from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to León, Guanajuato

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to León, Guanajuato?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to León, Guanajuato is on a Wednesday. Travelers who choose to depart for León, Guanajuato on a Wednesday will often find tickets for as low as $603. Flights from Washington, D.C. Dulles Intl Airport to León, Guanajuato on a Sunday will generally be more expensive and average around $743. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to León, Guanajuato?

According to our data, the cheapest time of day to fly to León, Guanajuato is at noon. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to León, Guanajuato at noon for as low as $615. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $655. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Washington, D.C. Dulles Intl Airport to León, Guanajuato

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to León, Guanajuato according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to León, Guanajuato (IAD to BJX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to León, Guanajuato

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to León, Guanajuato. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to León, Guanajuato.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to León Del Bajio by plane?

    León Del Bajio is 1889.7 mi away from Washington, D.C. Dulles Intl. 6h 58m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to León Del Bajio Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to León Del Bajio Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to León Del Bajio Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to León Del Bajio Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to León Del Bajio Airport.

  • What documentation or ID do you need to fly to León Del Bajio Airport?

    The necessary travel and health documents for your León Del Bajio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to León, Guanajuato?

Best airlines flying from Washington, D.C. Dulles Intl Airport to León, Guanajuato

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to León, Guanajuato with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $561Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights

Traveling to a place near León?

Book flights to León if you plan to visit one of these locations
Guanajuato
Salamanca

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to León?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to León for you.

Can I find flights from Washington, D.C. to León with flexible booking policies on momondo?

All flight searches from Washington, D.C. to León on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to León?

momondo provides multiple filters to help you find the best flight to León from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to León right now. Can momondo alert me if prices change?

If you are simply researching potential flights to León, momondo offers a useful price alert feature which will track prices for flights to León from Washington, D.C. and alert you when they change.

An easier way to manage your León, Guanajuato trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/26
Tue 9/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Mexico

Fly your favorite airline to León

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
American Airlines
Delta
United Airlines
Turkish Airlines
Lufthansa
Frontier
British Airways
Qatar Airways
Spirit Airlines
Ryanair
Emirates
Alaska Airlines