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Cheap flights from Mexico City to Washington, D.C. from $227

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Mexico City to Washington, D.C. departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Mexico City to Washington, D.C.

Cheap round-trip flights

Frontier Logo
12:40 am - 7:55 pmMEX-IAD
17h 15m2 stops
Frontier Logo
9:15 am - 10:00 pmIAD-MEX
14h 45m2 stops
$410Frontier
Find Deal
Mon, Sep 8 - Tue, Sep 23
Frontier Logo
7:55 am - 12:15 amMEX-IAD
14h 20m2 stops
Frontier Logo
9:15 am - 10:00 pmIAD-MEX
14h 45m2 stops
$426Frontier
Find Deal
Fri, Sep 5 - Wed, Sep 10
Logo
11:05 am - 8:48 pmMEX-IAD
7h 43m1 stop
Logo
9:30 am - 4:50 amIAD-MEX
21h 20m2 stops
$431
Find Deal
Thu, Aug 28 - Wed, Sep 3
Logo
11:05 am - 8:48 pmMEX-IAD
7h 43m1 stop
Logo
7:00 am - 10:00 pmIAD-MEX
17h 00m2 stops
$440
Find Deal
Thu, Aug 28 - Sat, Sep 6
United Airlines Logo
8:45 am - 3:08 pmMEX-IAD
4h 23mnonstop
United Airlines Logo
6:25 pm - 9:10 pmIAD-MEX
4h 45mnonstop
$448United Airlines
Find Deal
Thu, Aug 28 - Thu, Sep 4
Aeromexico Logo
8:35 am - 3:12 pmMEX-IAD
4h 37mnonstop
Aeromexico Logo
6:00 am - 11:25 amIAD-MEX
7h 25m1 stop
$450Aeromexico
Find Deal
Thu, Sep 25 - Tue, Sep 30
Delta Logo
8:40 am - 3:26 pmMEX-IAD
4h 46mnonstop
Delta Logo
6:15 am - 12:40 pmIAD-MEX
8h 25m1 stop
$451Delta
Find Deal
Thu, Aug 28 - Thu, Sep 4
Aeromexico Logo
12:50 pm - 11:01 pmMEX-IAD
8h 11m1 stop
Aeromexico Logo
12:30 pm - 7:20 pmIAD-MEX
8h 50m1 stop
$454Aeromexico
Find Deal
Thu, Oct 23 - Mon, Oct 27
Delta Logo
11:10 am - 11:21 pmMEX-IAD
10h 11m1 stop
Delta Logo
3:26 pm - 7:40 pmIAD-MEX
6h 14m1 stop
$457Delta
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Thu, Aug 28 - Wed, Sep 3
United Airlines Logo
8:45 am - 3:08 pmMEX-IAD
4h 23mnonstop
United Airlines Logo
6:25 pm - 9:10 pmIAD-MEX
4h 45mnonstop
$469United Airlines
Find Deal
Fri, Sep 19 - Mon, Sep 29

Delta flights from Mexico City to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Mexico City to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Aug 28
MEX8:40 amMexico City Benito Juarez
4h 46m
IAD3:26 pmWashington, D.C. Dulles Intl
Sep 4
IAD6:15 amWashington, D.C. Dulles Intl
8h 25m
1 stop
MEX12:40 pmMexico City Benito Juarez
$451
Find similar
Delta
Aug 28
MEX11:10 amMexico City Benito Juarez
10h 11m
1 stop
IAD11:21 pmWashington, D.C. Dulles Intl
Sep 3
IAD3:26 pmWashington, D.C. Dulles Intl
6h 14m
1 stop
MEX7:40 pmMexico City Benito Juarez
$457
Find similar
Delta
Sep 4
MEX8:35 amMexico City Benito Juarez
4h 37m
IAD3:12 pmWashington, D.C. Dulles Intl
Sep 7
IAD5:27 pmWashington, D.C. Dulles Intl
4h 53m
MEX8:20 pmMexico City Benito Juarez
$472
Find similar

United Airlines flights from Mexico City to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Mexico City to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Aug 28
MEX8:45 amMexico City Benito Juarez
4h 23m
IAD3:08 pmWashington, D.C. Dulles Intl
Sep 4
IAD6:25 pmWashington, D.C. Dulles Intl
4h 45m
MEX9:10 pmMexico City Benito Juarez
$448
Find similar
United Airlines
Sep 19
MEX8:45 amMexico City Benito Juarez
4h 23m
IAD3:08 pmWashington, D.C. Dulles Intl
Sep 29
IAD6:25 pmWashington, D.C. Dulles Intl
4h 45m
MEX9:10 pmMexico City Benito Juarez
$469
Find similar
United Airlines
Sep 19
MEX9:35 amMexico City Benito Juarez
10h 40m
1 stop
IAD10:15 pmWashington, D.C. Dulles Intl
Sep 29
IAD6:01 amWashington, D.C. Dulles Intl
11h 39m
1 stop
MEX3:40 pmMexico City Benito Juarez
$474
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Mexico City to Washington, D.C. Dulles Intl Airport 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 July 31, 2025.
Use the filters below to find and compare flights from Mexico City to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Mon 9/8

12:40 am-7:55 pm

2 stops17h 15m

Washington, D.C. Dulles Intl

Tue 9/23

9:15 am-10:00 pm

2 stops14h 45m

$410

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Fri 9/5

7:55 am-12:15 am

2 stops14h 20m

Washington, D.C. Dulles Intl

Wed 9/10

9:15 am-10:00 pm

2 stops14h 45m

$426

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Thu 8/28

11:05 am-8:48 pm

1 stop7h 43m

Washington, D.C. Dulles Intl

Wed 9/3

9:30 am-4:50 am

2 stops21h 20m

$431

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Thu 8/28

11:05 am-8:48 pm

1 stop7h 43m

Washington, D.C. Dulles Intl

Sat 9/6

7:00 am-10:00 pm

2 stops17h 00m

$440

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Thu 8/28

8:45 am-3:08 pm

Nonstop4h 23m

Washington, D.C. Dulles Intl

Thu 9/4

6:25 pm-9:10 pm

Nonstop4h 45m

$448

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Thu 9/25

8:35 am-3:12 pm

Nonstop4h 37m

Washington, D.C. Dulles Intl

Tue 9/30

6:00 am-11:25 am

1 stop7h 25m

$450

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Thu 8/28

8:40 am-3:26 pm

Nonstop4h 46m

Washington, D.C. Dulles Intl

Thu 9/4

6:15 am-12:40 pm

1 stop8h 25m

$451

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Thu 10/23

12:50 pm-11:01 pm

1 stop8h 11m

Washington, D.C. Dulles Intl

Mon 10/27

12:30 pm-7:20 pm

1 stop8h 50m

$454

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Thu 8/28

11:10 am-11:21 pm

1 stop10h 11m

Washington, D.C. Dulles Intl

Wed 9/3

3:26 pm-7:40 pm

1 stop6h 14m

$457

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Fri 9/19

8:45 am-3:08 pm

Nonstop4h 23m

Washington, D.C. Dulles Intl

Mon 9/29

6:25 pm-9:10 pm

Nonstop4h 45m

$469

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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

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 month to fly to Washington, D.C. Dulles Intl Airport?

In general, June is the cheapest month to fly from Mexico City to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $472. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of June, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $483.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Monday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $513. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Mexico City to Washington, D.C. Dulles Intl Airport for around $569.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Mexico City in the evening is the least expensive time of day to depart. momondo users have found prices as low as $455 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $544 on average. Flights to Washington, D.C. Dulles Intl Airport from Mexico City in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Mexico City Benito Juarez to Washington, D.C. Dulles Intl flight route?

Fly from Mexico City Benito Juarez to Washington, D.C. Dulles Intl for the best Mexico City Benito Juarez - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Mexico City when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $518 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Mexico City for as low as $449 on momondo.

What cabin class options are available on Mexico City Benito Juarez to Washington, D.C. Dulles Intl flights?

There are 3 cabin classes available to choose from on Mexico City Benito Juarez to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Mexico City to Washington, D.C. Dulles Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Mexico City to Washington, D.C. Dulles Intl Airport.

How have Mexico City to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of July 2025, prices for Mexico City to Washington, D.C. Dulles Intl Airport flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from Mexico City to Washington, D.C. Dulles Intl Airport

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

Cheap Mexico City to Washington, D.C. Dulles Intl Airport (MEX to IAD) flight deals and tips

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

Best Price Found

$227

Fastest flight time

4h 10m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Mexico City in the past 72 hours is $227. The best round-trip flight deal from Mexico City to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $410.
The fastest flight from Mexico City to Washington, D.C. Dulles Intl Airport takes 4h 10m
Direct flights go from Mexico City to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • How far is Mexico City Benito Juarez to Washington, D.C. Dulles Intl by plane?

    A flight from Mexico City Benito Juarez to Washington, D.C. Dulles Intl will travel around 1868.9 mi. 4h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Mexico City Benito Juarez Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Mexico City Benito Juarez Airport to Washington, D.C. Dulles Intl Airport were last updated today.

  • How many operators does momondo search for flights from Mexico City Benito Juarez Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Mexico City Benito Juarez Airport to Washington, D.C. Dulles Intl 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 Mexico City Benito Juarez Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Mexico City to Washington, D.C. Dulles Intl Airport?

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

Best airlines flying from Mexico City to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Mexico City to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
AeromexicoPriceFrom $319Free CancellationRating
7.5
1,721 reviews
Search Aeromexico flights
DeltaPriceFrom $416Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $437Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

  • Delta Flights From Mexico City to Washington, D.C. Dulles Intl Airport

    The lowest priced Delta flight from Mexico City to Washington, D.C. Dulles Intl Airport from the last 72 hours was $416. Generally, Delta has 7 flights on this route every week with an average price of $536. Delta is rated 8.0/10 by our users.

  • Aeromexico Flights From Mexico City to Washington, D.C. Dulles Intl Airport

    Aeromexico is also a popular choice for this route. Aeromexico flight deals for Mexico City to Washington, D.C. Dulles Intl Airport start from as low as $319 round-trip, depending on your selected dates, with average Aeromexico deals seen on momondo around $577. Aeromexico operates 7 flights to Washington, D.C. Dulles Intl Airport from Mexico City in an average week. Users have rated it 7.5/10 across 1,721 reviews.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Winchester
Woodbridge
Laurel
Tysons
Silver Spring
Waldorf
Fredericksburg
Manassas
Harpers Ferry
Towson
Rockville
Colonial Beach
Gaithersburg
Fairfax
Reston
Glen Burnie

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Mexico City to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Mexico City with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Mexico City to Washington, D.C..

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

Of course. momondo tracks the price of Mexico City to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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