Title: CA $629 Cheap Flights from Mexico City (MEX) to Harlingen (HRL) - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $629 Cheap Flights from Mexico City (MEX) to Harlingen (HRL) [View CA $629 flight on Fri, Oct 10, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:MEX,to:HRL,departure:10/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:628.40&airProductToken=AQpmCiAIxJgBEgM1OTkYjLkBIOBcKJ6B-gIw7YL6AjhFQABYAQogCMSYARIEMTMxMBjgXCDMfCjZg_oCMPWE-gI4RUABWAEKIAjEmAESBDIzNTYYzHwgp1wogIr6AjC_i_oCOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Benito Juarez International Airport (MEX) to Valley Intl. Airport (HRL) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:mex,to:hrl,departure:20/10/2025TANYT&leg2=from:hrl,to:mex,departure:27/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:mex,to:hrl,departure:20/10/2025TANYT&leg2=from:hrl,to:mex,departure:27/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:mex,to:hrl,departure:20/10/2025TANYT&leg2=from:hrl,to:mex,departure:27/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Mexico City (MEX) to Harlingen (HRL) Prices were available within the past 7 days and start at CA $629 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ## Find the cheapest month to fly from Mexico City (MEX) to Harlingen (HRL) ### April is typically the cheapest month to fly From CA $576 - CA $906 per traveller. Flight from Mexico City to Harlingen (MEX - HRL) route information | Origin airport | Mexico City Intl. | | --- | --- | | Destination airport | Valley Intl. | | Distance | 764 km | ## Mexico City to Harlingen Flights **The easy way to book your flights from Mexico City to Harlingen**  With Expedia, it’s simple to find and book flights to Harlingen from Mexico City whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 1 airlines that cover this route. There are nonstop flights to Valley Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Mexico City to Harlingen today, tomorrow, or this week.   **Save dollars with cheap flights from Mexico City Intl., MEX to Valley Intl., HRL**  Sort your search results by price to find great deals on your flight from Mexico City to Harlingen—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Harlingen from Mexico City currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Harlingen   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Harlingen from Mexico City**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Harlingen with Expedia today. ## Frequently asked questions ### How much is a flight from Mexico City Intl. Airport (MEX) to Valley Intl. Airport? > Pack your bags, because round-trip journeys from Mexico Airport to Valley Intl. Airport (HRL) start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from MEX to HRL? > We get that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just visit the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from MEX to Valley Intl. Airport (HRL) that have flexible change policies? > Select our "No change fees" filter to find flexible ticketing options for your flight from MEX to HRL. This allows you to secure a good price in advance and still have the freedom to make changes without any additional fees. You'll just need to pay the fare difference, if applicable. ### How many hours is the flight from MEX to HRL? > The average flight time between Mexico City Intl. Airport (MEX) and HRL is 5 hours and 15 minutes. If you get peckish on longer flights, pack some snacks or fruit in your carry-on luggage. ### How far is the flight from Mexico City Intl. Airport (MEX) to HRL? > It's only 770 kilometres between Benito Juárez Intl. Airport and HRL. It's quite possible that you'll spend more time getting to and from the airport than actually flying! ### Which airlines fly direct from Benito Juárez Intl. Airport to Valley Intl. Airport (HRL)? > There are no direct flights, so you'll need to make at least one stop between Mexico City Intl. Airport (MEX) and Valley Intl. Airport. Make the most of the layover time to stretch your legs and freshen up. ### Are MEX to HRL flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Benito Juárez Intl. Airport to HRL at the last minute could save you some cash. However, it could end up costing you a whole lot more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. 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