$159 Find Cheap Flights from Mexico to Washington Dulles Airport - Compare and Save

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Cheap Flights from Mexico to Dulles Intl

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

Recent round-trip flight deals from Mexico to Dulles Intl

Thu, Jan 21 - Wed, Jan 27
Volaris Logo
11:47 pm - 5:00 amGDL  Guadalajara Miguel Hidal-IAD Washington, D.C. Dulles Intl
4h 13mnonstop
Volaris Logo
6:40 am - 11:06 amIAD  Washington, D.C. Dulles Intl-GDL Guadalajara Miguel Hidal
5h 26mnonstop
$307Volaris
Fri, Jan 8 - Sun, Jan 17
Frontier Logo
1:18 pm - 12:39 amCUN  Cancun-IAD Washington, D.C. Dulles Intl
11h 21m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
10:57 pm - 10:05 amIAD  Washington, D.C. Dulles Intl-CUN Cancun
11h 08m1 stop Atlanta Hartsfield-Jackson
$311Frontier
Fri, Jan 8 - Sun, Jan 17
Frontier Logo
1:18 pm - 12:39 amCUN  Cancun-IAD Washington, D.C. Dulles Intl
11h 21m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
6:37 am - 3:59 pmIAD  Washington, D.C. Dulles Intl-CUN Cancun
9h 22m1 stop Atlanta Hartsfield-Jackson
$312Frontier
Thu, Dec 3 - Mon, Dec 7
United Airlines Logo
3:17 pm - 9:24 pmPVR  Puerto Vallarta Ordaz-IAD Washington, D.C. Dulles Intl
29h 07m1 stop Denver Intl
United Airlines Logo
6:00 am - 12:57 pmIAD  Washington, D.C. Dulles Intl-PVR Puerto Vallarta Ordaz
7h 57m1 stop Houston George Bush Intcntl
$420United Airlines
Sat, Dec 5 - Tue, Dec 8
Aeromexico Logo
8:45 am - 2:11 pmMEX  Mexico City Benito Juarez-IAD Washington, D.C. Dulles Intl
4h 26mnonstop
Aeromexico Logo
6:00 am - 11:00 pmIAD  Washington, D.C. Dulles Intl-MEX Mexico City Benito Juarez
18h 00m2 stops Detroit Metropolitan Wayne County Monterrey Gen Mariano Escobedo
$424Aeromexico
Thu, Dec 3 - Mon, Dec 7
United Airlines Logo
3:17 pm - 5:19 pmPVR  Puerto Vallarta Ordaz-IAD Washington, D.C. Dulles Intl
25h 02m1 stop Denver Intl
United Airlines Logo
2:35 pm - 2:29 pmIAD  Washington, D.C. Dulles Intl-PVR Puerto Vallarta Ordaz
24h 54m1 stop San Francisco
$427United Airlines
Fri, Feb 19 - Tue, Feb 23
United Airlines Logo
4:19 pm - 5:30 amPVR  Puerto Vallarta Ordaz-IAD Washington, D.C. Dulles Intl
12h 11m1 stop Los Angeles
United Airlines Logo
8:24 am - 1:27 pmIAD  Washington, D.C. Dulles Intl-PVR Puerto Vallarta Ordaz
30h 03m1 stop Chicago O'Hare Intl
$429United Airlines
Thu, Dec 3 - Sun, Dec 6
Aeromexico Logo
10:55 am - 11:23 pmMEX  Mexico City Benito Juarez-IAD Washington, D.C. Dulles Intl
11h 28m2 stops Monterrey Gen Mariano Escobedo Detroit Metropolitan Wayne County
Aeromexico Logo
10:11 am - 9:45 pmIAD  Washington, D.C. Dulles Intl-MEX Mexico City Benito Juarez
12h 34m1 stop Atlanta Hartsfield-Jackson
$434Aeromexico
Sat, Feb 20 - Tue, Feb 23
Delta Logo
6:08 am - 1:58 pmPVR  Puerto Vallarta Ordaz-IAD Washington, D.C. Dulles Intl
6h 50m1 stop Mexico City Benito Juarez
Delta Logo
6:00 am - 6:45 pmIAD  Washington, D.C. Dulles Intl-PVR Puerto Vallarta Ordaz
13h 45m2 stops Atlanta Hartsfield-Jackson Mexico City Benito Juarez
$442Delta
Thu, Dec 24 - Mon, Jan 4
Delta Logo
9:46 am - 10:56 pmPVR  Puerto Vallarta Ordaz-IAD Washington, D.C. Dulles Intl
12h 10m2 stops Mexico City Benito Juarez Atlanta Hartsfield-Jackson
Delta Logo
6:01 am - 12:59 pmIAD  Washington, D.C. Dulles Intl-PVR Puerto Vallarta Ordaz
7h 58m1 stop Detroit Metropolitan Wayne County
$449Delta
Booking Insights

KAYAK's insights & trends for flights to Dulles Intl

Get data-powered insights and trends for flights to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Washington Dulles Airport?

In the last 5 days, the cheapest flight deal to Washington Dulles Airport was found on the route from Guadalajara, at $311 return. The most popular connection is from Mexico City to Washington Dulles Airport and KAYAK users have found round-trip deals for as low as $419 in the last 5 days.

How much is a flight to Washington, D.C. Dulles Intl Airport?

A flight to Washington, D.C. Dulles Intl Airport costs $553 on average. The cheapest price found on KAYAK in the last 2 weeks cost $90 and departed from Guadalajara. The most popular routes on KAYAK are Mexico City to Washington, D.C. Dulles Intl Airport which costs $694 on average, and Cancun to Washington, D.C. Dulles Intl Airport, which costs $954 on average.

What is the cheapest day to fly to Washington, D.C.?

Based on KAYAK data, the cheapest day to fly to Washington, D.C. is Saturday where round-trip tickets can be as cheap as $554. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $715 on average.

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

The cheapest month for flights to Washington, D.C. Dulles Intl Airport is February, where tickets cost $528 on average for return flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Mexico is $692 and $687 respectively. For one-way flights, the best month to travel is December with an average price of $289.

What is the cheapest time of day to fly to Washington, D.C. Dulles Intl Airport?

The cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is generally in the morning, when round-trip flights cost $533 on average. The most expensive time of day to fly to Washington, D.C. Dulles Intl Airport is generally in the evening, which is peak travel time and where the average cost of a ticket is $558.

What is a good deal for flights to Washington, D.C. Dulles Intl Airport?

If you’re looking for cheap airfare to Washington, D.C. Dulles Intl Airport, 25% of our users found tickets to Washington, D.C. Dulles Intl Airport for the following prices or less: From Mexico City Benito Juarez Airport $504 round-trip.

Good to know

Low season

January

Cheapest flight

$159
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Guadalajara to Washington Dulles Airport

Flights from Mexico to Dulles Intl: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Mexico to Dulles Intl 
PenelopeFlew with United Airlines-Jul 2026
Bring your own entertainment if there are no screens and your planes WiFi does not work.
TonyFlew with United Airlines-Dec 2025
Bring your own snacks - no food service👍🏼

FAQs - booking Washington Dulles Airport flights

  • What is the cheapest flight to Washington Dulles Airport?

    In the last 5 days, the cheapest flight deal to Washington Dulles Airport was found on the route from Guadalajara, at $311 return. The most popular connection is from Mexico City to Washington Dulles Airport and KAYAK users have found round-trip deals for as low as $419 in the last 5 days.

  • How far is Washington, D.C. Dulles Intl Airport from central Washington, D.C.?

    There are 22 miles between Washington, D.C. city center and Washington, D.C. Dulles Intl Airport.

  • How much is a flight to Washington, D.C.?

    On average, a flight to Washington, D.C. costs $553. The cheapest price found on KAYAK in the last 2 weeks cost $90 and departed from Guadalajara Miguel Hidal Airport.

  • How does KAYAK find such low prices on flights to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Washington Dulles Airport

  • Looking for cheap airfare to Washington Dulles Airport? 25% of our users found round-trip tickets to Washington Dulles Airport for the following prices or less: From Cancun $350, from San José del Cabo $414, from Mexico City Benito Juarez $421

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington Dulles Airport flight deals.

Traveling to a place near Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Winchester
Linthicum Heights
Hanover
Springfield
Gaithersburg
Towson
Martinsburg
Owings Mills
Oxon Hill
Charles Town
Greenbelt
Glen Burnie
Edgewood
Camp Springs
Chesapeake Beach
Ellicott City
Pikesville
Hunt Valley
Capitol Heights
Lutherville Timonium

More options for your flight to Dulles Intl