IAD - MEX

$206 Find Cheap Flights from Washington Dulles Airport to Mexico City - Compare and Save

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Everything you should know

Cheapest round-trip
$442
Typical prices: $567-$784
Multiple Airlines
Sat 12/1Fri 12/7
IAD - MEX • 2 stops
Cheapest non-stop
$469
Typical prices: $566-$779
United Airlines
Wed 1/10Tue 1/16
IAD - MEX • Non-stop
Nonstop flights
You can fly direct with United Airlines and Aeromexico. Average duration is 5h 16m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 11% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $529 (round-trip)
Shortest trip • 7h 22m (one-way)
Insights
Insights
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We hope you love your trip to Mexico City Benito Juarez Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Dulles Intl to Mexico City (IAD-MEX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Mexico City

Tue, Jan 5 - Wed, Jan 20
Multiple Airlines Logo
5:30 am - 10:55 pmIAD  Washington, D.C. Dulles Intl-MEX Mexico City Benito Juarez
42h 25m2 stops Atlanta Hartsfield-Jackson Houston George Bush Intcntl
Multiple Airlines Logo
11:10 am - 6:06 pmMEX  Mexico City Benito Juarez-IAD Washington, D.C. Dulles Intl
29h 56m1 stop Orlando
$442Multiple Airlines
Tue, Dec 1 - Mon, Dec 7
Multiple Airlines Logo
11:00 am - 12:40 amIAD  Washington, D.C. Dulles Intl-MEX Mexico City Benito Juarez
14h 40m2 stops Miami Mérida Rejon
Multiple Airlines Logo
12:40 am - 2:49 pmMEX  Mexico City Benito Juarez-IAD Washington, D.C. Dulles Intl
13h 09m2 stops Chicago O'Hare Intl Atlanta Hartsfield-Jackson
$442Multiple Airlines
Mon, Jan 18 - Tue, Jan 26
Aeromexico Logo
7:17 am - 8:50 pmIAD  Washington, D.C. Dulles Intl-MEX Mexico City Benito Juarez
14h 33m1 stop Atlanta Hartsfield-Jackson
Aeromexico Logo
8:40 am - 1:58 pmMEX  Mexico City Benito Juarez-IAD Washington, D.C. Dulles Intl
4h 18mnonstop
$446Aeromexico
Sun, Jan 24 - Wed, Jan 27
Aeromexico Logo
6:00 am - 8:50 pmIAD  Washington, D.C. Dulles Intl-MEX Mexico City Benito Juarez
15h 50m1 stop Atlanta Hartsfield-Jackson
Aeromexico Logo
8:40 am - 1:58 pmMEX  Mexico City Benito Juarez-IAD Washington, D.C. Dulles Intl
4h 18mnonstop
$446Aeromexico
Mon, Jan 25 - Thu, Jan 28
Delta Logo
1:00 pm - 8:50 pmIAD  Washington, D.C. Dulles Intl-MEX Mexico City Benito Juarez
8h 50m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:40 am - 1:58 pmMEX  Mexico City Benito Juarez-IAD Washington, D.C. Dulles Intl
4h 18mnonstop
$446Delta
Tue, Jan 19 - Tue, Jan 26
Delta Logo
6:00 am - 12:45 pmIAD  Washington, D.C. Dulles Intl-MEX Mexico City Benito Juarez
7h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:40 am - 1:58 pmMEX  Mexico City Benito Juarez-IAD Washington, D.C. Dulles Intl
4h 18mnonstop
$446Delta
Sun, Jan 24 - Sat, Jan 30
American Airlines Logo
7:00 am - 11:18 pmIAD  Washington, D.C. Dulles Intl-MEX Mexico City Benito Juarez
17h 18m1 stop Dallas/Fort Worth
American Airlines Logo
12:45 am - 6:44 pmMEX  Mexico City Benito Juarez-IAD Washington, D.C. Dulles Intl
16h 59m2 stops New York John F Kennedy Intl Charlotte Douglas
$446American Airlines
Fri, Jan 22 - Sun, Jan 24
American Airlines Logo
5:08 pm - 10:05 amIAD  Washington, D.C. Dulles Intl-MEX Mexico City Benito Juarez
17h 57m1 stop Dallas/Fort Worth
American Airlines Logo
2:55 pm - 10:04 amMEX  Mexico City Benito Juarez-IAD Washington, D.C. Dulles Intl
18h 09m2 stops Miami Charlotte Douglas
$446American Airlines
Sun, Jan 10 - Sat, Jan 16
United Airlines Logo
5:41 pm - 9:50 pmIAD  Washington, D.C. Dulles Intl-MEX Mexico City Benito Juarez
5h 09mnonstop
United Airlines Logo
9:40 am - 2:55 pmMEX  Mexico City Benito Juarez-IAD Washington, D.C. Dulles Intl
4h 15mnonstop
$469United Airlines
Sun, Jan 10 - Sat, Jan 16
United Airlines Logo
5:41 pm - 9:50 pmIAD  Washington, D.C. Dulles Intl-MEX Mexico City Benito Juarez
5h 09mnonstop
United Airlines Logo
9:40 am - 2:55 pmMEX  Mexico City Benito Juarez-IAD Washington, D.C. Dulles Intl
4h 15mnonstop
$469United Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport. It’s 4% cheaper than the average day, while Sunday is the most expensive, with prices 12% higher.

What’s the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport?

•January is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport at $579 round-trip.
•December ($951) and November ($746) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 64% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport are cheapest 6 weeks before departure. Booking in this window typically costs about 32% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Dulles Intl to Mexico City

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Aeromexico and MEX

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, Delta and IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Key details for Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport flights

Low season

September

Cheapest flight

$206
Beat the crowds with an average 27% drop in travelers.
The most popular month to fly with an average 17% increase in travelers.
One-way flight from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport

When to book flights from Dulles Intl to Mexico City

Are your dates flexible? Find out the best times to travel from Dulles Intl to Mexico City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport?

    These are the earliest and latest flight times available from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport:

    • Earliest: departs at 3:36 pm and lands at 8:52 pm
    • Latest: departs at 5:41 pm and lands at 10:57 pm.

    The flight takes about 5h 16m.

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport?

    Four cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport takes 5h 16m, covering 1,865 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport range from $567 to $784, with an average of $652 over the past 12 months. Anything below $567 counts as a good deal.

  • How expensive are last-minute Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 35% above the $652 route average. Book 6 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $529 round-trip via Guadalajara Miguel Hidal (GDL), compared to $651 for nonstop.

  • What is the standard checked-bag allowance on flights from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $30–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by United Airlines and Delta. Other aircraft seen on the route include Boeing 737 MAX 9 variants.

  • How are flight departures from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport spread across the day?

    Afternoon is the busiest departure period on Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport flights, with 50% of flights leaving in that window. Evening departures account for 50%, morning flights for 0%, and night flights for 0%.

  • Which airlines offer Wi-Fi on Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport flights?

    JetBlue is the only airline on the Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport are currently lower than usual. Average one-way flight prices are about $278, which is 28% below the typical average for this route.

  • What car rental options are available at Mexico City Benito Juarez Airport (MEX)?

    Mexico City Benito Juarez Airport (MEX) hosts 5 major car rental companies, with daily rates averaging $26 for economy cars. Top options include:

    • Budget
    • Payless
    • NU Car
    • MEXRENTACAR
    • Europcar

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport?

    Flights from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Mexico City Benito Juarez (MEX).

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport most commonly connect through:

    • Guadalajara Miguel Hidal (GDL) - 31% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 19% of one-stop connections
    • Charlotte Douglas (CLT) - 14% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 12% of one-stop connections

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport?

    Yes. Flexible dates can save you up to 15% on flights from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport. Saturday is the cheapest departure day at $630 round-trip on average, while Sunday is the most expensive at $734, a difference of $104.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What airlines fly from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport?

    2 airlines operate flights between Washington, D.C. Dulles Intl Airport and Mexico City Benito Juarez Airport. The airlines offering nonstop flights on this route include:

    • United Airlines
    • Aeromexico

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 7h 22m, compared with 7h 25m via Atlanta Hartsfield-Jackson (ATL) and 7h 49m via Houston George Bush Intcntl (IAH).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Mexico City Benito Juarez Airport?

    Mexico City Benito Juarez Airport is 1 hour behind Washington, D.C. Dulles Intl Airport (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Mexico City Benito Juarez Airport?

    Some of the most popular sights in Mexico City Benito Juarez Airport are El Ángel de la Independencia, Plaza de la Constitucion and Mexico City Stadium. These are among the most viewed places in Mexico City Benito Juarez Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport flights?

    Among airlines operating Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport flights:

    • Delta: offers extra legroom; offers free seat selection
    • United Airlines: offers extra legroom; offers free seat selection
    • Aeromexico: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Delta: a cabin bag and a checked bag in Economy Class
    • United Airlines: a cabin bag and a checked bag in Economy Class
    • Aeromexico: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $630, about $104 less than Sunday fares (14% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 6 weeks before you fly. On this route, that window historically saves about 32% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport trip for January. Fares historically average $579 round-trip in that month - typically $372 less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Guadalajara Miguel Hidal Airport (GDL) can be cheaper than flying direct. The cheapest layover option averages $529 round-trip on this route - about $123 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Mexico City Benito Juarez Airport.

    • Camino Real Aeropuerto Mexico
    • NH Collection Mexico City Airport T2
    • Courtyard by Marriott Mexico City Airport

Prefer to fly direct from Washington Dulles Airport to Mexico City?

 
Find which airlines fly direct from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Dulles Intl to Mexico City Benito Juarez

Monday

Aeromexico,United Airlines

Aeromexico,United Airlines

Tuesday

Aeromexico,United Airlines

Aeromexico,United Airlines

Wednesday

Aeromexico,United Airlines

Aeromexico,United Airlines

Thursday

Aeromexico,United Airlines

Aeromexico,United Airlines

Friday

Aeromexico,United Airlines

Aeromexico,United Airlines

Saturday

Aeromexico,United Airlines

Aeromexico,United Airlines

Sunday

Aeromexico,United Airlines

Aeromexico,United Airlines

See more direct flights

Direct returns

Mexico City Benito Juarez to Washington, D.C. Dulles Intl

Monday

Aeromexico,United Airlines

Aeromexico,United Airlines

Tuesday

Aeromexico,United Airlines

Aeromexico,United Airlines

Wednesday

Aeromexico,United Airlines

Aeromexico,United Airlines

Thursday

Aeromexico,United Airlines

Aeromexico,United Airlines

Friday

Aeromexico,United Airlines

Aeromexico,United Airlines

Saturday

Aeromexico,United Airlines

Aeromexico,United Airlines

Sunday

Aeromexico,United Airlines

Aeromexico,United Airlines

See more direct flights

More options for your flight from Dulles Intl to Mexico City

Complete your trip to Mexico City with a hotel stay or car rental