DCA - MEX

$253 Find Cheap Flights from Reagan Washington National Airport to Mexico City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Mexico City departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Mexico City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Mexico City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Mexico City, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$438
Overall average: $736
Multiple Airlines
Wed 11/12Tue 11/18
DCA - MEX • 1 stop
Cheapest one-way
$253
Typical prices: $319-$447
Multiple Airlines
Fri 11/7
DCA - MEX • 2 stops
Top airlines
Frontier
Cheapest • from $442 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 20% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Mexico City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Reagan-National to Mexico City (DCA-MEX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Mexico City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reagan-National to Mexico City

Wed, Nov 12 - Tue, Nov 18
Multiple Airlines Logo
8:15 am - 5:05 pmDCA-MEX
9h 50m1 stop
Multiple Airlines Logo
8:10 am - 9:59 pmMEX-DCA
12h 49m1 stop
$438Multiple Airlines
Find Deal
Tue, Dec 9 - Mon, Jan 26
Multiple Airlines Logo
8:00 am - 5:05 pmDCA-MEX
10h 05m1 stop
Multiple Airlines Logo
7:50 pm - 4:59 pmMEX-DCA
20h 09m2 stops
$441Multiple Airlines
Find Deal
Wed, Nov 12 - Thu, Dec 4
Frontier Logo
8:15 am - 10:30 pmDCA-MEX
15h 15m2 stops
Frontier Logo
8:10 am - 9:59 pmMEX-DCA
12h 49m1 stop
$442Frontier
Find Deal
Thu, Nov 13 - Tue, Nov 18
Multiple Airlines Logo
8:15 am - 5:05 pmDCA-MEX
9h 50m1 stop
Multiple Airlines Logo
8:10 am - 9:59 pmMEX-DCA
12h 49m1 stop
$445Multiple Airlines
Find Deal
Tue, Nov 11 - Mon, Nov 17
Frontier Logo
6:00 pm - 10:30 pmDCA-MEX
29h 30m2 stops
Frontier Logo
3:45 pm - 4:59 pmMEX-DCA
24h 14m2 stops
$446Frontier
Find Deal
Thu, Jan 8 - Tue, Jan 13
Aeromexico Logo
6:05 am - 7:50 pmDCA-MEX
14h 45m2 stops
Aeromexico Logo
11:05 am - 9:36 pmMEX-DCA
9h 31m2 stops
$479Aeromexico
Find Deal
Sat, Jan 24 - Thu, Jan 29
Aeromexico Logo
6:00 am - 12:55 pmDCA-MEX
7h 55m1 stop
Aeromexico Logo
12:40 pm - 9:13 pmMEX-DCA
7h 33m1 stop
$508Aeromexico
Find Deal
Thu, Jan 15 - Tue, Jan 20
Delta Logo
6:00 am - 3:10 pmDCA-MEX
10h 10m1 stop
Delta Logo
7:05 am - 4:29 pmMEX-DCA
8h 24m1 stop
$517Delta
Find Deal
Wed, Jan 14 - Tue, Jan 20
Delta Logo
6:05 am - 12:30 pmDCA-MEX
7h 25m1 stop
Delta Logo
10:35 am - 10:11 pmMEX-DCA
10h 36m1 stop
$527Delta
Find Deal
Tue, Dec 9 - Tue, Dec 16
American Airlines Logo
6:30 am - 7:35 pmDCA-MEX
14h 05m1 stop
American Airlines Logo
12:30 pm - 9:00 pmMEX-DCA
7h 30m1 stop
$547American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Reagan-National to Mexico City flights

Get data-powered insights and trends into flights from Reagan-National to Mexico City to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Reagan Washington National Airport to Mexico City?

The average price of all round-trip flights from Washington, D.C. Reagan-National Airport to Mexico City clicked on KAYAK for each day over the last 12 months.

For Reagan Washington National Airport to Mexico City, Thursday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Mexico City back to Reagan Washington National Airport, the best deals are generally found on Tuesday, with Sunday being the most expensive.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Mexico City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Reagan-National Airport to Mexico City, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Reagan-National Airport to Mexico City is March, where tickets cost $507 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $851 and $736 respectively.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Mexico City?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Reagan-National Airport to Mexico City, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Reagan-National Airport to Mexico City, you should book around 4 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low seasonJune
Cheapest flight$253
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 34% increase in price.
Flight from Reagan Washington National Airport to Mexico City

When to book flights from Reagan-National to Mexico City

Are your dates flexible? Find out the best times to travel from Reagan-National 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Mexico City flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Mexico City?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Mexico City was $253 for a one-way ticket and $438 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Mexico City?

    A passport is required to fly from Reagan Washington National Airport to Mexico City.

  • Which airports will I be using when flying from Reagan Washington National Airport to Mexico City?

    When flying out of Reagan Washington National Airport you will be using Washington, D.C. Reagan-National. You will be landing at Mexico City, also known as Mexico City Benito Juarez.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Mexico City?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Mexico City?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Reagan Washington National Airport and Mexico City, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Mexico City, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Mexico City are Delta and United Airlines. With an average price for the route of $585 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $710 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Mexico City?

    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 from Reagan Washington National Airport to Mexico City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Mexico City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Mexico City from Reagan Washington National 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 from Reagan Washington National Airport to Mexico City?

    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 Mexico City with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and MEX can sometimes prove cheaper using this method.

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

    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 Mexico City from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Reagan-National to Mexico City

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Mexico City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Reagan-National to Mexico City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7996 reviews
7.9Comfort
7.9Entertainment
8.2Boarding
8.5Crew
7.3Food
Airline reviews

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

8.0 ExcellentBobby, Oct 2025GSP - ATL
Read more Delta reviews

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Old plane and old configuration/seats but still comfortable for a morning flight

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

Aeroméxico cancelled my ticket without advice AND It make a last minute mess in my intinerary, no solving my situation, bad advice and bad customer service

The ground staff were not as friendly and nice to the passengers as the air crew. Flight attendants, cockpit crew were great and very nice to everyone on board.

My flight was delayed, then I got transferred to a new flight that was also delayed- which wasn’t Aeromexico’s fault, it was because of weather conditions. Most of the crew was very nice and patient, except for one or two flight attendants who were rude. The entertainment wasn’t on, so all the screens were off.

My wife's entertainment system did not work. Payed for flight upgrade but did not receive advertised "free WiFi".

Annoying that we had to go to departures and get boarding passes. Should allow us to be booked all the way through, this is the only airline i have this problem with in MEX. Late boarding and take off

Lousy No wheelchair. As normal at Atlanta Cheap airline Cheap aero plane. - Neither entertainment nor food on a 5 hour saga

The airplane was an old airplane, seats were very uncomfortable and very little space, they changed my seat and that was no option to get back into my seat even when I was traveling a senior who required assistance.

This is not a low cost airline. Stop acting like o e.

Aeromexico crew made me check my hand luggage in the door of the plane. As soon as I reach Mexico City, I notice that my luggage was opened and 8 games of Nintendo Switch were stolen (700 dllrs value aprox) (the console was there) but the games were stolen. I am very dissapointed of Aeromexico and all the crew. Instead of being a good trip, It was a sad trip

Ok. But we arrived to a remote terminal which meant that a bus had to take us to the terminal building

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

The AA staff person who checked our bags was curt and almost rude. The FA also seemed unhappy doing her job. Overall it was like riding the school bus back in grade school.

Flight was delayed again and again ultimately almost three hours getting us to our location at close to midnight by the time we got in and out of airport to destination. I had taken time off work to enjoy an evening at destination and that was now wasted

They are still charging me after taking 466 and 833 for round trip from AR to to Bradley airport from 19 to 21. Then poor experience. Am hurt and I will say it on social media. Please stay away from this airline. I see in my bank account they are still taking 644. Am trying to stop it. I used to fly United airlines and I suggest that if you don't want extra charges and good service you go back there. American airlines delayed my flight again and I was late for my meeting, no recompensation but charging me over and over.

They changed our Gate 5 times, and concourse twice. Changed our seats twice.

Pitch was very small. Knees were on the seat back in front of me.

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

The flight was initially delayed, then cancelled. American Airlines says the cancellation was weather related, though the actual weather was not bad in both Washington and Providence and between. There were very few cancellations that day. In fact, AA2120 from Washington, DC to Boston flew with a minor delay at about the same time. So, the weather somehow affected only this particular flight AA5230. The next available flight was the following morning. The American Airlines refused to reimburse accommodation (hotel at DCA)

Everything you need to know for your flight from Reagan-National to Mexico City

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