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Mexico City Federal District

$329+ Cheap flights from Harlingen, TX (HRL) to Mexico City Federal District

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/27. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — MEX
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheap flight deals from Harlingen to Mexico City Federal District

Keep the following information in mind while searching for Harlingen to Mexico City Federal District flight deals. Data was last updated October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$561
(United Airlines)

One-way from

$329
(United Airlines)
Provider with most accurate pricing for Harlingen Valley Intl-Mexico City Benito Juarez flight deals.
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Provider most trusted by Cheapflights users for Harlingen Valley Intl-Mexico City Benito Juarez flights.
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From Harlingen Valley Intl to Mexico City Federal District
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One-way flight from Harlingen Valley Intl to Mexico City Federal District
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Find flight deals from Harlingen to Mexico City Federal District

Cheapest flights from Harlingen to Mexico City Federal District
Explore the most affordable flight options available from Harlingen to Mexico City Federal District. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This United Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/195:00 amHRL - MEX
1 stop5h 05mUnited Airlines
Wed 11/267:50 amMEX - HRL
1 stop8h 09mUnited Airlines
Deal found 10/21$561
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 12/69:20 amHRL - MEX
1 stop5h 00mUnited Airlines
Sat 12/133:20 pmMEX - HRL
1 stop6h 34mUnited Airlines
Deal found 10/22$583
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:21 amHRL - MEX
1 stop11h 34mAmerican Airlines
Sun 11/168:00 amMEX - HRL
1 stop14h 57mAmerican Airlines
Deal found 10/22$638
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:40 pmHRL - MEX
1 stop15h 14mAmerican Airlines
Fri 11/76:00 amMEX - HRL
1 stop12h 10mAmerican Airlines
Deal found 10/21$673
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Fri 12/55:00 pmHRL - MEX
1 stop17h 05mUnited Airlines
Fri 12/125:45 amMEX - HRL
1 stop10h 14mUnited Airlines
Deal found 10/21$703
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Wed 12/109:20 amHRL - MEX
1 stop7h 25mUnited Airlines
Mon 12/157:50 amMEX - HRL
1 stop14h 04mUnited Airlines
Deal found 10/22$775
This American Airlines deal was found by Cheapflights users on 10/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:36 amHRL - MEX
1 stop5h 54mAmerican Airlines
Mon 12/154:15 pmMEX - HRL
1 stop17h 26mAmerican Airlines
Deal found 10/23$783
This United Airlines deal was found by Cheapflights users on 10/23. 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 12/185:00 amHRL - MEX
1 stop11h 45mUnited Airlines
Mon 12/2212:25 pmMEX - HRL
1 stop9h 34mUnited Airlines
Deal found 10/23$1,040
This Priceline deal was found by Cheapflights users on 10/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/69:20 amHRL - MEX
2 stops15h 30mAir Canada
Fri 12/121:05 amMEX - HRL
2 stops20h 49mAir Canada
Deal found 10/22$1,302
This Air Canada deal was found by Cheapflights users on 10/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:20 amHRL - MEX
2 stops15h 30mAir Canada
Mon 12/151:50 pmMEX - HRL
2 stops26h 09mAir Canada
Deal found 10/22$1,597

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harlingen to Mexico City Federal District that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Harlingen to Mexico City Federal District that are best for you.

Fly from

Harlingen

Fly to

Mexico City Federal District

Route

Depart

Return

Price

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Wed 11/19

5:00 am-10:05 am

1 stop5h 05m

Mexico City Benito Juarez

Wed 11/26

7:50 am-3:59 pm

1 stop8h 09m

$561

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sat 12/6

9:20 am-2:20 pm

1 stop5h 00m

Mexico City Benito Juarez

Sat 12/13

3:20 pm-9:54 pm

1 stop6h 34m

$583

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Fri 11/14

10:21 am-9:55 pm

1 stop11h 34m

Mexico City Benito Juarez

Sun 11/16

8:00 am-10:57 pm

1 stop14h 57m

$638

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Tue 11/4

6:40 pm-9:54 am

1 stop15h 14m

Mexico City Benito Juarez

Fri 11/7

6:00 am-6:10 pm

1 stop12h 10m

$673

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Thu 11/20

5:00 am-10:05 am

1 stop5h 05m

Mexico City Benito Juarez

Sun 11/23

5:45 am-10:59 am

1 stop5h 14m

$673

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Wed 12/10

10:11 am-9:55 pm

1 stop11h 44m

Mexico City Benito Juarez

Mon 12/15

8:00 am-9:41 am

1 stop25h 41m

$703

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Fri 12/5

5:00 pm-10:05 am

1 stop17h 05m

Mexico City Benito Juarez

Fri 12/12

5:45 am-3:59 pm

1 stop10h 14m

$703

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Wed 12/10

9:20 am-4:45 pm

1 stop7h 25m

Mexico City Benito Juarez

Mon 12/15

7:50 am-9:54 pm

1 stop14h 04m

$775

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Thu 12/18

5:00 am-10:05 am

1 stop5h 05m

Mexico City Benito Juarez

Mon 12/22

12:25 pm-9:59 pm

1 stop9h 34m

$1,040

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sat 12/6

9:20 am-12:50 am

2 stops15h 30m

Mexico City Benito Juarez

Fri 12/12

1:05 am-9:54 pm

2 stops20h 49m

$1,302

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 12 results
1
2

Best time to book a flight from Harlingen to Mexico City Federal District

Have a flexible travel schedule? Discover the best time to fly to Mexico City Federal District from Harlingen with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Harlingen to Mexico City Federal District

What is the cheapest month to book a flight from Harlingen, Texas to Mexico City Federal District?

Currently, December is the cheapest month in which you can book a flight from Harlingen, Texas to Mexico City Federal District (average of $122). Flying from Harlingen, Texas to Mexico City Federal District in August is currently the most expensive (average of $282). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HRL to DF?

Find hourly flight availability from Harlingen to Mexico City Federal District. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2025.

It’s optimal to fly from Harlingen, Texas to Mexico City Federal District in the morning. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Mexico City Federal District

Get insights into the airlines that provide service to Mexico City Federal District. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mexico City Federal District. Reviews last updated October 23, 2025.
Peruse reviews from past customers who have flown with United Airlines from Harlingen to Mexico City Federal District to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,995 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,995 reviews
United Airlines
7.4
Good
8,995 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

Find useful and relevant information for your journey from Harlingen to Mexico City Federal District. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Harlingen to Mexico City Federal District?

    Located just 3.7 mi from the city center, Harlingen Valley Intl (HRL) is the airport most travelers will use when flying to Mexico City Federal District from Harlingen.

  • How long is the flight from Harlingen, Texas to Mexico City Federal District?

    For as low as $561, United Airlines can have you in Mexico City Federal District from Harlingen, Texas in 5h 05m. There are 478 mi between Harlingen, Texas and Mexico City Federal District. This flight may include one or multiple stops.

  • Can I find deals for flights from Harlingen to Mexico City Federal District that include hotel bookings?

    Yes. In addition to deals on Harlingen to Mexico City Federal District flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harlingen to Mexico City Federal District?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to Mexico City Federal District.

  • Can I find deals for business class flights from Harlingen to Mexico City Federal District?

    Yes. Cheapflights offers flight deals from Harlingen to Mexico City Federal District by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Harlingen, Texas to Mexico City Federal District?

    Currently, December is the cheapest month in which you can book a flight from Harlingen, Texas to Mexico City Federal District (average of $122). Flying from Harlingen, Texas to Mexico City Federal District in August is currently the most expensive (average of $282). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Harlingen to Mexico City Federal District

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Top airline flying from Harlingen to Mexico City Federal District

Discover the top airline that operate flights from Harlingen to Mexico City Federal District. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$509Average$777FlexibilityNo cancel feeOn-time69%

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