Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Mexico City from $155

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 Mexico City departing on 7/8. 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.

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

Cheap round-trip flights

Avianca Logo
4:05 am - 3:25 pmIAD-MEX
13h 20m2 stops
Avianca Logo
4:50 pm - 2:45 amMEX-IAD
7h 55m1 stop
$220Avianca
Find Deal
Thu, Jun 26 - Tue, Jul 8
Avianca Logo
4:05 am - 3:25 pmIAD-MEX
13h 20m2 stops
Avianca Logo
12:55 pm - 4:20 amMEX-IAD
13h 25m2 stops
$249Avianca
Find Deal
Thu, Jun 26 - Tue, Jul 8
Avianca Logo
5:45 am - 3:25 pmIAD-MEX
11h 40m2 stops
Avianca Logo
12:55 pm - 4:20 amMEX-IAD
13h 25m2 stops
$251Avianca
Find Deal
Thu, Jun 26 - Tue, Jul 8
Aeromexico Logo
5:16 pm - 8:00 pmIAD-MEX
4h 44mnonstop
Aeromexico Logo
8:45 am - 3:31 pmMEX-IAD
4h 46mnonstop
$440Aeromexico
Find Deal
Wed, Jul 30 - Wed, Aug 6
Aeromexico Logo
5:16 pm - 8:00 pmIAD-MEX
4h 44mnonstop
Aeromexico Logo
8:20 am - 10:55 pmMEX-IAD
12h 35m2 stops
$441Aeromexico
Find Deal
Wed, Jul 30 - Wed, Aug 6
Air Canada Logo
9:35 am - 10:55 pmIAD-MEX
15h 20m1 stop
Air Canada Logo
12:10 pm - 9:37 amMEX-IAD
19h 27m1 stop
$444Air Canada
Find Deal
Mon, Jun 30 - Wed, Jul 9
Air Canada Logo
2:25 pm - 11:15 pmIAD-MEX
10h 50m1 stop
Air Canada Logo
12:10 pm - 1:42 pmMEX-IAD
23h 32m1 stop
$459Air Canada
Find Deal
Tue, Jul 15 - Tue, Jul 22
Delta Logo
5:16 pm - 8:00 pmIAD-MEX
4h 44mnonstop
Delta Logo
8:45 am - 3:31 pmMEX-IAD
4h 46mnonstop
$473Delta
Find Deal
Wed, Jul 30 - Tue, Aug 5
Delta Logo
6:00 am - 11:25 amIAD-MEX
7h 25m1 stop
Delta Logo
8:45 am - 3:31 pmMEX-IAD
4h 46mnonstop
$478Delta
Find Deal
Wed, Jul 30 - Tue, Aug 5
American Airlines Logo
9:03 am - 4:15 pmIAD-MEX
9h 12m2 stops
American Airlines Logo
5:35 am - 11:58 pmMEX-IAD
16h 23m2 stops
$507American Airlines
Find Deal
Tue, Jul 29 - Tue, Aug 5

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

Our best Aeromexico deals on Washington, D.C. Dulles Intl Airport to Mexico City flight tickets
Aeromexico
Jul 30
IAD5:16 pmWashington, D.C. Dulles Intl
4h 44m
MEX8:00 pmMexico City Benito Juarez
Aug 6
MEX8:45 amMexico City Benito Juarez
4h 46m
IAD3:31 pmWashington, D.C. Dulles Intl
Aeromexico
Jul 30
IAD5:16 pmWashington, D.C. Dulles Intl
4h 44m
MEX8:00 pmMexico City Benito Juarez
Aug 6
MEX8:20 amMexico City Benito Juarez
12h 35m
2 stops
IAD10:55 pmWashington, D.C. Dulles Intl
Aeromexico
Jul 30
IAD5:16 pmWashington, D.C. Dulles Intl
4h 44m
MEX8:00 pmMexico City Benito Juarez
Aug 6
MEX8:20 amMexico City Benito Juarez
12h 35m
2 stops
IAD10:55 pmWashington, D.C. Dulles Intl

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

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Mexico City flight tickets
Air Canada
Jun 30
IAD9:35 amWashington, D.C. Dulles Intl
15h 20m
1 stop
MEX10:55 pmMexico City Benito Juarez
Jul 9
MEX12:10 pmMexico City Benito Juarez
19h 27m
1 stop
IAD9:37 amWashington, D.C. Dulles Intl
Air Canada
Jul 15
IAD2:25 pmWashington, D.C. Dulles Intl
10h 50m
1 stop
MEX11:15 pmMexico City Benito Juarez
Jul 22
MEX12:10 pmMexico City Benito Juarez
23h 32m
1 stop
IAD1:42 pmWashington, D.C. Dulles Intl
Air Canada
Jun 26
IAD9:35 amWashington, D.C. Dulles Intl
15h 20m
1 stop
MEX10:55 pmMexico City Benito Juarez
Jun 30
MEX7:10 amMexico City Benito Juarez
26h 04m
1 stop
IAD11:14 amWashington, D.C. Dulles Intl

See travel insights to Mexico City from

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

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 Mexico City?

The cheapest month to fly to Mexico City from Washington, D.C. Dulles Intl Airport is in September. Flight prices, which tend to average around $526, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Mexico City from Washington, D.C. Dulles Intl Airport during November instead. Flights to Mexico City in November, while not as cheap as those in September, still average around $537.

What is the cheapest day to depart on your flight to Mexico City?

Our data shows that Wednesday is the least expensive day to fly to Mexico City. Tickets to fly out on this day can be as low as $562. On the other hand, Sunday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $601.

What is the cheapest time of day to depart on your flight to Mexico City?

According to our data, the cheapest time of day to fly to Mexico City is in the evening. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Mexico City in the evening for as low as $433. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Mexico City, so prices are often more expensive at around $617 per ticket.

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

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

How far in advance should I book a flight to Mexico City?

You are more likely to see cheaper flights to Mexico City from Washington, D.C. Dulles Intl Airport when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Mexico City for around $581 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico City from Washington, D.C. Dulles Intl Airport for as low as $452 on momondo.

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

There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl to Mexico City Benito Juarez 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 Washington, D.C. Dulles Intl Airport to Mexico City flights?

You could potentially save up to 7% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Mexico City flight.

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

As of June 2025, prices for Washington, D.C. Dulles Intl Airport to Mexico City flights are approximately 25% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Mexico City 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 Mexico City (IAD to MEX) flight deals and tips

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

Best Price Found

$155

Fastest flight time

4h 44m

Direct flights

Every day

Airports in Mexico City

1 airport
The best one-way flight to Mexico City from Washington, D.C. Dulles Intl Airport in the past 72 hours is $155. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Mexico City found on momondo in the last 72 hours is $220.
The fastest flight from Washington, D.C. Dulles Intl Airport to Mexico City takes 4h 44m
Direct flights go from Washington, D.C. Dulles Intl Airport to Mexico City every day.
There is 1 airport near Mexico City: Mexico City Benito Juarez (MEX)

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

    A flight from Washington, D.C. Dulles Intl to Mexico City Benito Juarez will travel around 1868.9 mi. 4h 44m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport.

  • What documentation or ID do you need to fly to Mexico City Benito Juarez Airport?

    The required travel and health documents for your Mexico City Benito Juarez Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Mexico City Benito Juarez Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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


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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Mexico City with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $213Free CancellationRating
6.7
2,346 reviews
Search Avianca flights
AeromexicoPriceFrom $336Free CancellationRating
7.5
1,711 reviews
Search Aeromexico flights
American AirlinesPriceFrom $345Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $399Free CancellationRating
8.0
7,963 reviews
Search Delta flights
United AirlinesPriceFrom $446Free CancellationRating
7.4
8,801 reviews
Search United Airlines flights
Air CanadaPriceFrom $488Free CancellationRating
7.1
9,553 reviews
Search Air Canada flights
  • Delta Flights From Washington, D.C. Dulles Intl Airport to Mexico City

    Delta flies from Washington, D.C. Dulles Intl Airport to Mexico City around 7 times per week, with 7,963 momondo users rating the airline 8.0/10. The cheapest Delta deal from Washington, D.C. Dulles Intl Airport to Mexico City in the last 72 hours was $399 (round-trip), much lower than the average airfare cost of $573 for Delta flights on this route.

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

    Aeromexico (7.5/10 from 1,711 reviews) operates around 7 flights from Washington, D.C. Dulles Intl Airport to Mexico City in any given week. The average Aeromexico airfare for this route is around $561, with deals from around $336 rare but found on momondo. Referenced prices are for round-trip Washington, D.C. Dulles Intl Airport to Mexico City flight searches in the last 72 hours.


Traveling to a place near Mexico City?

Book flights to Mexico City if you plan to visit one of these locations
Cuernavaca
Taxco
Tepoztlán
Valle de Bravo

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Mexico City. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo helps you find the best flight between Washington, D.C. and Mexico City by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Mexico City from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Mexico City 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 6/21
Sat 6/28

Find better results for your trip to Mexico

Airports servicing Mexico City Federal District