Find flights
Deals
When to book
FAQs & Tips
Airlines

Find cheap flights from Washington Dulles Airport to Mexico from $151

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Mexico departing on 7/31. 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
0 bags
Sun 4/28
Sun 5/5

Search hundreds of travel sites at once for deals on flights to Mexico

In the last 7 days travelers have searched 46,342,885 times on KAYAK, and here is why:

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Best Mexico Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Cancún
Cancún1 stop$355
Mexico City
Mexico City1 stop$370
Guadalajara
Guadalajara1 stop$531
Puerto Vallarta
Puerto Vallarta1 stop$341
León
León1 stop$524
Oaxaca
Oaxaca2 stops$438
Monterrey
Monterrey3 stops$493
Mazatlán
Mazatlán2 stops$471
Morelia
Morelia1 stop$588
Mérida
Mérida1 stop$479
Ixtapa
Ixtapa1 stop$517
Puerto Escondido
Puerto Escondido2 stops$533
Aguascalientes
Aguascalientes2 stops$596
Veracruz
Veracruz1 stop$539
Acapulco
Acapulco3 stops$591

Good to know

Low season

October

High season

December

Cheapest flight

$151
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Washington Dulles Airport to Cancún

FAQs - booking Mexico flights

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

    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 Washington Dulles Airport to Mexico.

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

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

    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 with an airline and back to Washington Dulles Airport with another airline.

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

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

See more FAQs

Top tips for finding cheap flights to Mexico

  • Morning departure is around 3% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Dulles Intl to Mexico

Need help choosing which airline to fly with from Dulles Intl to Mexico? 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 KAYAK reviews.
8.0
DeltaOverall score based on 11402 reviews
80entertainment
81overall
75food
79comfort
86crew
82boarding
Airline reviews

Carly the flight attendant was extremely helpful and very accommodating to passengers on the flight from what I noticed. Couldn't be more satisfied with the service and assistance from Delta's flight attendant, Thanks again Carly!!

Read more about Delta

Carly the flight attendant was extremely helpful and very accommodating to passengers on the flight from what I noticed. Couldn't be more satisfied with the service and assistance from Delta's flight attendant, Thanks again Carly!!

I didn’t not like that I could not select my seat and ended up with the worse seat.

I didn’t like that I could not select my seat and was assigned a seat when I checked in at LAX

Delta did an awful job w logistics at DTW. Missed connection. We were there an hour early. SUCKED

Inflight entertainment stopped working as we taxi to runway and never worked again until landing and taxi to gate. Grrrr

I had a great travel experience as there weren't any delays and I was able to get to Mexico City on time for conference.

I like using the Delta app to keep informed, boarding was smooth, and flight attendants were awesome and on top of everything, good communication from pilots.

Keep us informed of delays in a more timely manner

TERRIBLE, THEY ARE THE MOST DISORGANIZE AIRLINE A HAVE KNOWN

Didn’t feel that same attention and carénese as other crew members

Happy attentive flight crew. All in all good flight the night flight works well. Getting into Mexico City early so you don't get caught up it all the immigration and custom ques, additionally, this helps when exiting the airport and crossing the city to your final destination. All works very well and would do it again

Some entertainment and food/snack service would have been nice

All the pessengers should be wait in a line útil the creo and piloto are arrived.

Planes seat could be bigger very uncomfortable for tall humans.

1 hour waiting for suitcases to come out traveling in business class and food in business class is a sandwich? Avoid Aeromexico .

No space reserved for anyone who didn’t have underseat in front of them. Made it inconvenient to get the backs secured. No inflight entertainment in the 190. Bring your own! Food was excellent and we were surprised to get a full breakfast.

Cons: "left Houston more than 2 hours later, arrive in Mexico over 2 am"
Cons: "El problema es que nunca pude cambiar mi vuelo y con ustedes fue imposible comunicarse para que me auxiliaran. Muy mal por ustedes no por la línea."
Pros: "The crew was amazing , the site is ok"
Cons: "I love Aeroméxico , thanks for de service and the food."
Pros: "Plenty a space between seats. Ver confortable seats and small entertainment screens!"
Cons: "Better selection of movie?"

I don't think anyone actually reads these comments, so I won't spend much time on this submission. If you want to talk, you know how to reach me. The D/FW manager of Avianca (self-identified), Juan Calderon, insisted I buy an onward ticket from San Salvador even though I have diplomatic status in El Salvador and live here. It cost me $1,393 and Mr Calderon would not let me make the ticked flexible so I could get a refund. He went out of his way to be rude to me. He gave me seat 32K -- windowless window seat in the last row and did not offer to let me upgrade even though there were plenty of seats. I have flown well over a million miles in my life and this is the worst experience I have ever had. I would like a refund on the ticket I was forced to buy. Just awful!

This is the Spirit of Latino travel. And don’t even get me started on customer service.

Awful. I checked in online and there was no option to pay for baggage, at the airport when I checked in my baggage was received and Iwas not charged. When I got to LA during the boarding process I was told I didn't pay for baggage, the crew resolved I was let in the plane. When I got to my final destination my baggage was not there. It took me two days to receive my baggage. Bad service ever!

There was no food or drink service, couldn’t even get a glass of water for free. It was a long and expensive flight to not offer food or beverage on the plane.

It is better at the jfk than my home country. It was very easy and everything was on time.

There is no food. There is no in-inflight entertainment. The seats are cardboard. The airline is a living hellscape.

My experience was amazing! They helped my elderly mother board on early through a wheelchair and were accommodating to have us sit together since our seats were in different locations. When landing at the airport in GUA they were very helpful with full of hospitality.

No complimentary snacks food, beverage (not even water), pillow and blanket on a 6 hours long flight (including economy comfort). A low form of nickeling an diming. Lost a recurring passanger over a soda. Avianca never again.

Every food and beverage has to be paid and the seat was not confortable. They even gave water.

Flight departure late. Got late in Colombia making us take a different flight next day. Avianca airport crew messed up my ticket so when a I got in Brazil I didn’t have a ticket for my destination. Had to buy a new ticket out of my pocket.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Every experience was good except for the lack of comfort in those economy seats. I never had knee pain until that flight. Those seats are uncomfortable.

I bought internet for the flight. Don’t waste your money. I wasn’t able to download a 1 Mb file from Google Docs during a 3-4 hr period. You can only use WhatsApp and email if you are willing to wait.

Just a crappy airline. The same every time. You feel you are a cow on a farm. You are being being whipped and pulled.

Wasn’t very crowded. Seamless processes. No issues traveling with two little kids.

Kayak, the site I went through to book our flight, sent very unclear emails about flight changes. Kayak was incredibly unhelpful in their communications with me about this, promising to work on resolving the issue, and failing to do so. As a result, I needed to get a hotel in Brussels and am now in the process of trying to get reimbursed. On the other hand, the flight personnel in Brussels were very helpful, taking time to look into the issue and determine if they could help. I am very grateful for them and have no problems with the airline. For Kayak, however, I will never use it again and will never recommend it to anyone, and will even discourage people who consider going through that site. My worst experience ever....

My interaction with the flight attendent Eve was horrible. I was seated in 3F and was blown away watching her repeatedly skip me as she took other customer orders for lunch...she took the customer next to me but skipped me, then took everyone's order around me (in front of and behind me) . After she had taken every customer's orders to include those behind me, she came to me and said we are out of everything except one last item. I was mortified, in that, I am a 1k flyer, had pre-ordered AND as an African American could only assume why she repeatedly skipped me...mortified. no words

The Flight was good, pilot seemed very skillful. My wheel chair sister who could barely walk was allotted the second last seat in the aircraft, with great difficulty she managed to reach on her seat, as she required attendance we were given separate seat, even on request no one cared, so much so there were single passengers who were given twin seats. May not be taken as complaint but a reminder to the checkin staff to keep in mind in future the allottment of wheel chair passengers seats.

The United website was easy to use and had all the information I needed. I needed to change my flight and it was accomplished easily on line. I was also easily able to upgrade and for a reasonable price. Boarding went smoothly and the flight was in time. The service was good in board but the crew did not seem happy at all. Limited availability of meals - not much choice for purchase and in business class they ran out of one of the meal choices by row 4. .

Almost 2 hour delay in boarding with all standing ready to board at original time. No explanation given.

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

Lots of weather delays that were poorly communicated and managed. I get there are weather delays but they didn’t make it clear what was happening or comfortable on the plane

Everything was on time; the flight attendants and the gate personnel were very pleasant and helpful.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

Perfect flight. On time departure and early arrival. Smooth flight.

Awful! The flight was delayed and we sat on the plane in DCA for an hour because fuel was out in the wrong part of the plane and would not be accessible during flight. So the plane had to be refueled in correct tank. They also allowed someone to get off of the plane. This delayed my six hour flight by an hour and made me miss my connecting flight. I ran to new gate and American Airlines agents new about the delay and even knew that I was trying to make the connection. They knew thru communication with my friend while in flight that I was in the airport and running to the new gate and they still closed the gate and refused to let me on the new flight despite plane still being at the gate. It was horrible and I had to be rebooked on a flight for 24 hours later. This has been a nightmare and if American Airlines can cause customers to be delayed and then have zero empathy as having an on time flight was more important to them than helping a customer who was delayed by no fault of her own, then it's seems that it's not a company that I want to continue to give my loyalty to. I'm so disgusted.

Help was available but timing was bad in my case

It was a horrible snow storm, but updates were inconsistent and the app never displayed a remotely accurate time or gate until very close to boarding.

The flight was so short that the lack of leg room didn't bother me for long. The plane was smaller so only two seats per row and there were chargers. However, they didn't serve any snacks.

Staff were very helpful to my dad in a wheelchair. Thank you.

Book cheap flights from Washington, D.C. to Mexico

Recent round-trip flight deals

4/30Tue
1 stopDelta
6h 51mIAD-PVR
5/8Wed
2 stopsDelta
17h 25mPVR-IAD
$341
4/23Tue
2 stopsAmerican Airlines
13h 06mIAD-PVR
4/30Tue
2 stopsAmerican Airlines
19h 54mPVR-IAD
$343
4/23Tue
1 stopAvianca
7h 55mIAD-CUN
4/25Thu
1 stopAvianca
13h 25mCUN-IAD
$355
5/28Tue
1 stopAvianca
7h 55mIAD-CUN
6/4Tue
1 stopAvianca
13h 25mCUN-IAD
$357
4/21Sun
nonstopUnited Airlines
3h 37mIAD-CUN
4/26Fri
nonstopUnited Airlines
3h 24mCUN-IAD
$358
5/5Sun
1 stopAlaska Airlines
29h 17mIAD-SJD
5/10Fri
1 stopAlaska Airlines
23h 38mSJD-IAD
$359
4/21Sun
1 stopUnited Airlines
6h 37mIAD-CUN
4/26Fri
nonstopUnited Airlines
3h 24mCUN-IAD
$363
4/22Mon
1 stopAeromexico
14h 58mIAD-CUN
4/26Fri
1 stopAeromexico
14h 44mCUN-IAD
$373
4/10Wed
2 stopsAeromexico
15h 41mIAD-PVR
4/18Thu
2 stopsAeromexico
15h 53mPVR-IAD
$385
4/21Sun
1 stopAlaska Airlines
10h 10mIAD-SJD
4/25Thu
1 stopAlaska Airlines
14h 01mSJD-IAD
$385

Search by stops

Search by airline

Search by price

Recent one-way flight deals

7/31Wed
1 stopAeromexico
8h 57mIAD-CUN
$151
7/10Wed
1 stopAeromexico
8h 57mIAD-CUN
$152
4/15Mon
1 stopAvianca
17h 25mIAD-MEX
$154
5/5Sun
1 stopDelta
9h 45mIAD-SJD
$154
7/31Wed
1 stopDelta
8h 17mIAD-SJD
$155
4/8Mon
1 stopAvianca
18h 40mIAD-CUN
$161
5/4Sat
1 stopAmerican Airlines
19h 11mIAD-PVR
$166
5/1Wed
nonstopUnited Airlines
3h 37mIAD-CUN
$167
5/5Sun
2 stopsAmerican Airlines
11h 10mIAD-SJD
$178
5/1Wed
1 stopUnited Airlines
8h 51mIAD-CUN
$184

Search by stops

Search by airline

Search by price

Last minute flights from Dulles Intl to Mexico

Last minute flight, train and bus deals

3/30Sat
multi-stopDelta
8h 00mIAD-SJD
4/3Wed
multi-stopDelta
11h 49mSJD-IAD
$355
3/30Sat
multi-stopAmerican Airlines
11h 00mIAD-SJD
4/3Wed
multi-stopAmerican Airlines
19h 35mSJD-IAD
$357
3/30Sat
multi-stopAmerican Airlines
9h 20mIAD-CUN
4/19Fri
multi-stopAmerican Airlines
15h 28mCUN-IAD
$391
3/30Sat
nonstopUnited Airlines
3h 45mIAD-CUN
5/4Sat
multi-stopUnited Airlines
7h 59mCUN-IAD
$410
3/30Sat
multi-stopAeromexico
9h 40mIAD-CZM
4/16Tue
multi-stopAeromexico
7h 48mCZM-IAD
$425
3/30Sat
multi-stopAeromexico
9h 40mIAD-CZM
4/19Fri
multi-stopAeromexico
5h 33mCZM-IAD
$444
3/30Sat
multi-stopUnited Airlines
10h 25mIAD-SJD
4/6Sat
multi-stopUnited Airlines
10h 29mSJD-IAD
$445
4/2Tue
multi-stopAvianca
11h 35mIAD-CUN
4/17Wed
multi-stopAvianca
18h 15mCUN-IAD
$461
4/2Tue
multi-stopAvianca
11h 35mIAD-CUN
4/17Wed
multi-stopAvianca
15h 15mCUN-IAD
$470
4/1Mon
multi-stopLufthansa
25h 30mIAD-MEX
4/8Mon
multi-stopLufthansa
42h 15mMEX-IAD
$49,357

Search by stops

Search by airline

Search by price

Washington Dulles Airport - Mexico Flights

Departure:

Washington Dulles Airport (IAD)United States

Return flight deals:

Mexico - Washington Dulles Airport

Cabin classes:

$651
$803
$353