Cheap flights from Dulles Intl (IAD) to Mexico

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How to find the cheapest flight from
Dulles Intl (IAD) to Mexico

All the information you need to plan the best IAD to CUN flight in 2021: compare Dulles Intl to Mexico flight prices with the expected peak season, weather and rainfall in Mexico.
How far in advance should I book a flight from Washington Dulles Intl Airport to Mexico?

Travelers have found it’s best to book a flight 23 days in advance to save up to 5% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 23 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington Dulles Intl Airport to Mexico 1-2 weeks in advance for as low as $564, or $600 for flights within the next 24 hours.

What is the cheapest month to fly from Washington Dulles Intl Airport to Mexico?

September can be a great time to fly to Mexico from Washington Dulles Intl Airport with a flight ticket averaging about $541. Cheapflights users have found deals in the month of September for as cheap as $377. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Washington Dulles Intl Airport to Mexico (IAD - MX0)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington Dulles Intl Airport to Mexico as you normally would.

Cheap flights from Dulles Intl to Mexico in September, October 2021

The best prices found for IAD to Mexico flights for September, October
13 Oct - 20 Oct
$231pp
IAD
Washington Dulles Intl
Multiple Airlines
Non-Stop
CUN
Cancún
CUN
Cancún
Frontier
 
1 STOP
IAD
Washington Dulles Intl
12 Oct - 20 Oct
$234pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
CUN
Cancún
CUN
Cancún
Frontier
 
1 STOP
IAD
Washington Dulles Intl
13 Oct - 20 Oct
$235pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
CUN
Cancún
CUN
Cancún
Frontier
 
1 STOP
IAD
Washington Dulles Intl

Washington Dulles Intl to Mexico 2021 flight deals

Cheap flights to Mexico from Dulles Intl found for this year
13 Oct - 20 Oct
$231pp
IAD
Washington Dulles Intl
Multiple Airlines
Non-Stop
CUN
Cancún
CUN
Cancún
Frontier
 
1 STOP
IAD
Washington Dulles Intl
12 Oct - 20 Oct
$234pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
CUN
Cancún
CUN
Cancún
Frontier
 
1 STOP
IAD
Washington Dulles Intl
13 Oct - 20 Oct
$235pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
CUN
Cancún
CUN
Cancún
Frontier
 
1 STOP
IAD
Washington Dulles Intl

Non-stop flights to Mexico from Dulles Intl

Save time with Dulles Intl to Mexico direct flight deals
29 Nov - 7 Dec
$242pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
CUN
Cancún
CUN
Cancún
United Airlines
Non-Stop
IAD
Washington Dulles Intl
29 Sep - 29 Oct
$243pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
CUN
Cancún
CUN
Cancún
United Airlines
Non-Stop
IAD
Washington Dulles Intl
6 Dec - 16 Dec
$254pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
CUN
Cancún
CUN
Cancún
United Airlines
Non-Stop
IAD
Washington Dulles Intl

Last minute flights from Dulles Intl to Mexico

Late deals on round-trip flights to Mexico from Dulles Intl, departing today and this week
29 Sep - 9 Oct
$225pp
IAD
Washington Dulles Intl
Aeromexico
 
1 STOP
CUN
Cancún
CUN
Cancún
Aeromexico
 
1 STOP
IAD
Washington Dulles Intl
29 Sep - 6 Oct
$239pp
IAD
Washington Dulles Intl
Multiple Airlines
Non-Stop
CUN
Cancún
CUN
Cancún
Frontier
 
1 STOP
IAD
Washington Dulles Intl
30 Sep - 6 Oct
$241pp
IAD
Washington Dulles Intl
Aeromexico
 
1 STOP
CUN
Cancún
CUN
Cancún
Aeromexico
 
1 STOP
IAD
Washington Dulles Intl

One-way flights to Mexico from Washington Dulles Intl

The cheapest one-way flights from Dulles Intl to Mexico
7:06 am - 10:00 am
Frontier
1 Stop
27h 54m
IAD - CUN
Frontier
$121
Fareboom
12:45 pm - 2:05 pm
United Airlines
1 Stop
26h 20m
IAD - MID
United Airlines
$132
United
1:23 pm - 9:54 am
American Airlines
2 Stops
21h 31m
IAD - CZM
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dulles Intl</span> to <span class="emphasized">Mexico</span> flights.

Flight FAQs

From Dulles Intl to Mexico

Which airlines flying from Washington Dulles Intl to Mexico have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Washington Dulles Intl to Mexico that may be offering flexible cancellation policies are United Airlines, Aeromexico, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are flight prices decreasing from Washington Dulles Intl Airport to Mexico due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington Dulles Intl Airport and Mexico for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Washington Dulles Intl Airport to Mexico for under $300 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl Airport to Mexico for under $300. The cheapest flight booked recently is on Multiple Airlines for just $231, but on average you can expect to pay $244.

Are there nonstop flights from Washington Dulles Intl Airport to Mexico for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington Dulles Intl Airport to Mexico under $300. A good price for a nonstop flight from Washington Dulles Intl Airport to Mexico is less than $301.

Are there last-minute flights available from Washington Dulles Intl Airport to Mexico for under $300?

There are currently 20+ open flights from Washington Dulles Intl Airport to Mexico within the next 7 days for less than $300.

What are the cheapest airlines to fly from Washington Dulles Intl Airport to Mexico one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $88. Users have also found prices from $115 and $118 on United Airlines and American Airlines, respectively.

What are the most popular routes from Washington Dulles Intl Airport to Mexico?

Most travelers choose Washington Dulles Intl - Cancún, Washington Dulles Intl - Mexico City Benito Juarez or Washington Dulles Intl - San José del Cabo Los Cabos when deciding on the best route from Washington Dulles Intl Airport to Mexico.

What are the most popular airlines that fly from Washington Dulles Intl Airport to Mexico?

Consider Interjet, Major Airline or American Airlines when booking your flight. These represent the most popular airlines when flying from Washington Dulles Intl Airport to Mexico.

What are the cheapest flights from Washington Dulles Intl Airport to Mexico?

Looking for the cheapest flight from Washington Dulles Intl Airport to Mexico? While on average our users pay $650, our data indicates the cheapest price to be $171. The most popular route (Washington Dulles Intl - Cancún), is priced around $247.

COVID Restrictions

View COVID Travel Restrictions for Mexico

Do I need a COVID test to fly to Mexico from Dulles Intl?

Information is based on travel restrictions from Washington Dulles Intl to Mexico

Most visitors from Washington Dulles Intl can enter Mexico without restrictions.

COVID-19 testing requirements
Visitors from Washington Dulles Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Mexico.

Quarantine requirements
Visitors from Washington Dulles Intl are not required to quarantine after entering Mexico.

Documents
Health Declaration Form - Completed form should be presented upon arrival


Do I need a test to fly back to Dulles Intl from Mexico?

Returning to Washington Dulles Intl from Mexico

COVID-19 testing requirements
Visitors from Mexico must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington Dulles Intl.

Quarantine requirements
Visitors from Mexico are not required to quarantine after entering Washington Dulles Intl.

Hide COVID Travel Restrictions for Mexico

Destination information for Mexico

Things to know before you go - useful duration and weather info for your trip from Dulles Intl to Mexico.
Today's exchange rate
$1 = $20.05
Flight duration from Washington Dulles Intl to Mexico
3h 35m

Airports servicing Washington

Top 9 airlines flying from Washington Dulles Intl to Mexico

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Mexico choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$119 $437 No cancel fee N/A
Spirit Airlines
$129 $326 No cancel fee 65%
American Airlines
$138 $504 No cancel fee 71%
United Airlines
$157 $533 No cancel fee 69%
Aeromexico
$159 $449 No cancel fee N/A
Frontier
$210 $475 No cancel fee 62%
Air Canada
$257 $496 No cancel fee 67%
Interjet
$379 $698 No cancel fee 68%
Avianca
$402 $568 No cancel fee 71%
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