HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Mexico City

Find cheap United Airlines flights to Mexico City

RDU — MEX
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Leverage Cheapflights for Your Next Trip

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find United Airlines flight deals to Mexico City

Cheapest United Airlines flights from USA to Mexico City
Explore the most affordable United Airlines flight options available from USA to Mexico City. Find the lowest fares with prices last updated on July 27, 2026.

This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:29 pm
LGA
-
MEX
1 stop7h 21m
United Airlines
Mon 8/319:35 am
MEX
-
LGA
1 stop9h 24m
United Airlines
Deal found 7/22$442
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:58 pm
LGA
-
MEX
1 stop7h 12m
United Airlines
Mon 8/314:40 am
MEX
-
LGA
1 stop10h 05m
United Airlines
Deal found 7/26$452
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:29 am
LGA
-
MEX
1 stop10h 11m
United Airlines
Sun 8/164:40 am
MEX
-
LGA
1 stop7h 49m
United Airlines
Deal found 7/22$472

Flights to Mexico City with United Airlines at a glance

Find detailed information about United Airlines flights from USA to Mexico City. Explore the options provided by United Airlines to plan your journey from USA to Mexico City. Data last updated July 27, 2026.

Popular in

December

Cheapest in

September

Average price

$586

Round-trip from

$426

One-way from

$201
Highest demand for flights to Mexico City with United Airlines; 3% potential price increase.
Search Deals
Best time to find cheap flights to Mexico City with United Airlines; 2% potential price drop.
Search Deals
Average price for flights to Mexico City with United Airlines (round-trip).
Search Deals
United Airlines
  • United Airlines
  • 11/11-11/17
  • 2 total stops
  • 15h 04m total
  • USA to Mexico City
Search Deals
United Airlines
  • United Airlines
  • 8/23
  • Nonstop
  • 4h 16m total
  • USA to Mexico City
Search Deals

Cheapflights Insights

Find cheap United Airlines flights to Mexico City

How long is the flight to Mexico City with United Airlines?

On average, United Airlines flights from the United States to Mexico City take 3 hours 55 minutes. Flights to Mexico City from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

United Airlines weekly flight availability to Mexico City

The most flights to Mexico City operated by United Airlines are scheduled on a Friday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

When is the best time to book a flight to Mexico City with United Airlines?

The best time to book a flight to Mexico City with United Airlines is 89 days before departure. On average, fares are higher if you book on the same day as departure.

When is the cheapest time to fly to Mexico City with United Airlines?

Users looking for the cheapest United Airlines fares to Mexico City should consider flying on Monday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday afternoons, when prices are usually at their highest.

FAQs about flights to Mexico City with United Airlines

  • Which airport do United Airlines flights arrive at when travelling to Mexico City?

    United Airlines flights on this route tend to land at Mexico City Benito Juarez Airport.

  • Is United Airlines the cheapest airline for a flight to Mexico City?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Mexico City tends to be with Arajet.

  • Are there alternative airlines other than United Airlines that fly to Mexico City?

    Volaris, Delta and Aeromexico all fly to Mexico City and offer an alternative to United Airlines.

  • How much is a flight to Mexico City with United Airlines?

    The average price for a return flight with United Airlines is $668; with a one-way flight around $363.

See more FAQs

Reviews of United Airlines

See what Cheapflights users have to say about their United Airlines experience.
United Airlines
7.4
Good
10,000 reviews
Overview

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Popular United Airlines flights

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other airports near Benito Juarez

Other Mexico City travelers fly to these airports near Benito Juarez.
Flights to Mexico City Felipe Ángeles Intl Airport
Flights to Mexico City Toluca Intl Airport