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Mexico City Federal District

$355+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — MEX
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
1 adult, Economy
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Cheap 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 March 24, 2026.

This United Airlines deal was found by Cheapflights users on 3/19. 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.
Mon 5/49:20 am
HRL
-
MEX
1 stop9h 30m
United Airlines
Mon 5/114:40 am
MEX
-
HRL
1 stop10h 24m
United Airlines
Deal found 3/19$626
This United Airlines deal was found by Cheapflights users on 3/20. 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 5/297:20 am
HRL
-
MEX
1 stop4h 25m
United Airlines
Mon 6/14:40 am
MEX
-
HRL
1 stop10h 19m
United Airlines
Deal found 3/20$646
This American Airlines deal was found by Cheapflights users on 3/21. 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.
Fri 5/110:47 am
HRL
-
MEX
1 stop10h 58m
American Airlines
Sun 5/37:00 am
MEX
-
HRL
1 stop14h 51m
American Airlines
Deal found 3/21$651
This United Airlines deal was found by Cheapflights users on 3/22. 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.
Sun 4/197:00 am
HRL
-
MEX
1 stop9h 40m
United Airlines
Sun 4/264:40 am
MEX
-
HRL
1 stop5h 43m
United Airlines
Deal found 3/22$666
This American Airlines deal was found by Cheapflights users on 3/21. 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.
Sat 4/118:03 pm
HRL
-
MEX
1 stop15h 17m
American Airlines
Tue 4/1411:20 am
MEX
-
HRL
1 stop5h 55m
American Airlines
Deal found 3/21$736
This United Airlines deal was found by Cheapflights users on 3/19. 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 9/267:27 am
HRL
-
MEX
1 stop6h 48m
United Airlines
Wed 9/309:35 am
MEX
-
HRL
1 stop11h 09m
United Airlines
Deal found 3/19$756
This United Airlines deal was found by Cheapflights users on 3/20. 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 3/2112:10 pm
HRL
-
MEX
1 stop6h 45m
United Airlines
Mon 3/236:50 am
MEX
-
HRL
1 stop8h 14m
United Airlines
Deal found 3/20$866
This Booking.com deal was found by Cheapflights users on 3/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:00 am
HRL
-
MEX
2 stops29h 10m
Air Canada
Wed 5/1312:05 pm
MEX
-
HRL
2 stops26h 59m
Air Canada
Deal found 3/21$1,213
This Gotogate deal was found by Cheapflights users on 3/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:10 am
HRL
-
MEX
2 stops31h 00m
Air Canada
Tue 6/212:05 pm
MEX
-
HRL
2 stops30h 44m
Air Canada
Deal found 3/23$1,255
This Booking.com deal was found by Cheapflights users on 3/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:10 am
HRL
-
MEX
2 stops31h 00m
Air Canada
Sun 5/3112:20 am
MEX
-
HRL
2 stops38h 39m
Air Canada
Deal found 3/20$1,272
This Booking.com deal was found by Cheapflights users on 3/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:00 am
HRL
-
MEX
2 stops29h 10m
Air Canada
Sat 5/212:20 am
MEX
-
HRL
2 stops44h 39m
Air Canada
Deal found 3/21$1,317
This Booking.com deal was found by Cheapflights users on 3/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:00 am
HRL
-
MEX
2 stops29h 10m
Air Canada
Mon 5/1112:05 pm
MEX
-
HRL
2 stops30h 55m
Air Canada
Deal found 3/19$1,370

Find 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 March 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$626
(United Airlines)

One-way from

$355
(United Airlines)
Provider with most accurate pricing for Harlingen Valley Intl-Mexico City Benito Juarez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harlingen Valley Intl-Mexico City Benito Juarez flights.
Search Deals
From Harlingen Valley Intl to Mexico City Federal District
Search Deals
One-way flight from Harlingen Valley Intl to Mexico City Federal District
Search Deals

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 March 24, 2026.
Use the filters below to find and compare flights from Harlingen to Mexico City Federal District that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Mon 5/4

9:20 am-5:50 pm

1 stop9h 30m

Mexico City Benito Juarez

Mon 5/11

4:40 am-4:04 pm

1 stop10h 24m

$626
Quickest round-trip

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Thu 7/30

5:10 am-8:35 am

1 stop4h 25m

Mexico City Benito Juarez

Tue 8/4

11:35 am-7:49 pm

1 stop7h 14m

$626

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Wed 5/6

9:20 am-3:40 pm

1 stop7h 20m

Mexico City Benito Juarez

Wed 5/13

2:15 pm-9:59 pm

1 stop6h 44m

$626

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Fri 5/29

7:20 am-10:45 am

1 stop4h 25m

Mexico City Benito Juarez

Mon 6/1

4:40 am-3:59 pm

1 stop10h 19m

$646

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Fri 5/29

5:10 am-8:35 am

1 stop4h 25m

Mexico City Benito Juarez

Tue 6/2

9:35 am-7:49 pm

1 stop9h 14m

$646

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Thu 7/16

5:20 pm-11:10 pm

1 stop6h 50m

Mexico City Benito Juarez

Mon 7/20

2:15 pm-9:54 pm

1 stop6h 39m

$646

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Fri 5/1

10:47 am-8:45 pm

1 stop10h 58m

Mexico City Benito Juarez

Sun 5/3

7:00 am-10:51 pm

1 stop14h 51m

$651

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sun 4/19

7:00 am-3:40 pm

1 stop9h 40m

Mexico City Benito Juarez

Sun 4/26

4:40 am-11:23 am

1 stop5h 43m

$666

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sat 4/11

6:00 am-8:45 pm

1 stop15h 45m

Mexico City Benito Juarez

Tue 4/14

1:09 pm-10:51 pm

1 stop8h 42m

$736

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Tue 5/5

12:10 pm-3:40 pm

1 stop4h 30m

Mexico City Benito Juarez

Tue 5/12

6:30 am-4:04 pm

1 stop8h 34m

$736

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 16 resultsSorted by cheapest first
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, March is the cheapest month in which you can book a flight from Harlingen, Texas to Mexico City Federal District (average of $182). Flying from Harlingen, Texas to Mexico City Federal District in February is currently the most expensive (average of $600). 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.

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 $626, United Airlines can have you in Mexico City Federal District from Harlingen, Texas in 9h 30m. There are 478 mi between Harlingen, Texas and Mexico City Federal District.

  • 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, March is the cheapest month in which you can book a flight from Harlingen, Texas to Mexico City Federal District (average of $182). Flying from Harlingen, Texas to Mexico City Federal District in February is currently the most expensive (average of $600). 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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