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Cheap flights from Harlingen to Mexico City from $636

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen to Mexico City departing on 7/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Harlingen to Mexico City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:05 pm - 5:50 pm
HRL
-
MEX
4h 45m
1 stop
United Airlines Logo
9:35 am - 9:54 pm
MEX
-
HRL
11h 19m
1 stop
$636United Airlines
Thu, Jul 16 - Thu, Jul 23
American Airlines Logo
10:15 am - 7:48 pm
HRL
-
MEX
9h 33m
1 stop
American Airlines Logo
8:00 am - 5:39 pm
MEX
-
HRL
9h 39m
1 stop
$661American Airlines
Fri, Dec 4 - Sun, Dec 6
United Airlines Logo
5:10 am - 8:35 am
HRL
-
MEX
4h 25m
1 stop
United Airlines Logo
9:35 am - 7:49 pm
MEX
-
HRL
9h 14m
1 stop
$676United Airlines
Fri, Jul 24 - Fri, Aug 7
United Airlines Logo
2:05 pm - 5:50 pm
HRL
-
MEX
4h 45m
1 stop
United Airlines Logo
4:40 am - 9:54 pm
MEX
-
HRL
16h 14m
1 stop
$686United Airlines
Sun, Jul 26 - Sun, Aug 2
United Airlines Logo
7:20 am - 3:40 pm
HRL
-
MEX
9h 20m
1 stop
United Airlines Logo
9:35 am - 7:49 pm
MEX
-
HRL
9h 14m
1 stop
$746United Airlines
Mon, Jul 13 - Thu, Jul 16
United Airlines Logo
7:20 am - 3:40 pm
HRL
-
MEX
9h 20m
1 stop
United Airlines Logo
6:30 am - 9:54 pm
MEX
-
HRL
14h 24m
1 stop
$826United Airlines
Sun, Jul 5 - Sat, Jul 11
United Airlines Logo
5:10 am - 5:50 pm
HRL
-
MEX
13h 40m
1 stop
United Airlines Logo
9:35 am - 9:54 pm
MEX
-
HRL
11h 19m
1 stop
$851United Airlines
Wed, Jul 15 - Fri, Jul 31
United Airlines Logo
7:15 am - 10:45 am
HRL
-
MEX
4h 30m
1 stop
United Airlines Logo
11:35 am - 9:52 pm
MEX
-
HRL
9h 17m
1 stop
$866United Airlines
Tue, Aug 25 - Wed, Aug 26
United Airlines Logo
1:59 pm - 11:10 pm
HRL
-
MEX
10h 11m
1 stop
United Airlines Logo
9:35 am - 3:59 pm
MEX
-
HRL
5h 24m
1 stop
$867United Airlines
Tue, Aug 25 - Fri, Aug 28
United Airlines Logo
5:10 am - 4:45 pm
HRL
-
MEX
11h 35m
1 stop
United Airlines Logo
12:25 pm - 7:32 pm
MEX
-
HRL
7h 07m
1 stop
$1,096United Airlines
Fri, Nov 20 - Tue, Nov 24

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United Airlines flights from Harlingen to Mexico City

Our best United Airlines deals on Harlingen to Mexico City flight tickets
United Airlines
Jul 16
HRL2:05 pmHarlingen Valley Intl
4h 45m
1 stop
MEX5:50 pmMexico City Benito Juarez
Jul 23
MEX9:35 amMexico City Benito Juarez
11h 19m
1 stop
HRL9:54 pmHarlingen Valley Intl
$636
United Airlines
Jul 24
HRL5:10 amHarlingen Valley Intl
4h 25m
1 stop
MEX8:35 amMexico City Benito Juarez
Aug 7
MEX9:35 amMexico City Benito Juarez
9h 14m
1 stop
HRL7:49 pmHarlingen Valley Intl
$676
United Airlines
Jul 26
HRL2:05 pmHarlingen Valley Intl
4h 45m
1 stop
MEX5:50 pmMexico City Benito Juarez
Aug 2
MEX4:40 amMexico City Benito Juarez
16h 14m
1 stop
HRL9:54 pmHarlingen Valley Intl
$686

Air Canada flights from Harlingen to Mexico City

Our best Air Canada deals on Harlingen to Mexico City flight tickets
Air Canada
Aug 25
HRL5:18 pmHarlingen Valley Intl
30h 52m
2 stops
MEX11:10 pmMexico City Benito Juarez
Aug 28
MEX11:55 amMexico City Benito Juarez
27h 04m
2 stops
HRL3:59 pmHarlingen Valley Intl
$1,180
Air Canada
Aug 25
HRL7:15 amHarlingen Valley Intl
28h 40m
2 stops
MEX10:55 amMexico City Benito Juarez
Aug 28
MEX11:55 amMexico City Benito Juarez
27h 04m
2 stops
HRL3:59 pmHarlingen Valley Intl
$1,375
Air Canada
Jul 16
HRL5:10 amHarlingen Valley Intl
19h 00m
2 stops
MEX11:10 pmMexico City Benito Juarez
Jul 23
MEX11:55 amMexico City Benito Juarez
32h 59m
2 stops
HRL9:54 pmHarlingen Valley Intl
$1,411

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen to Mexico City 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, momondo users made 832,500 searches. Data last updated June 16, 2026.
Use the filters below to find and compare flights from Harlingen to Mexico City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Thu 7/16

2:05 pm-5:50 pm

1 stop4h 45m

Mexico City Benito Juarez

Thu 7/23

9:35 am-9:54 pm

1 stop11h 19m

$636

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Fri 12/4

10:15 am-7:48 pm

1 stop9h 33m

Mexico City Benito Juarez

Sun 12/6

8:00 am-5:39 pm

1 stop9h 39m

$661
Quickest round-trip

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Fri 7/24

5:10 am-8:35 am

1 stop4h 25m

Mexico City Benito Juarez

Fri 8/7

9:35 am-7:49 pm

1 stop9h 14m

$676

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sun 7/26

2:05 pm-5:50 pm

1 stop4h 45m

Mexico City Benito Juarez

Sun 8/2

4:40 am-9:54 pm

1 stop16h 14m

$686

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Mon 7/13

7:20 am-3:40 pm

1 stop9h 20m

Mexico City Benito Juarez

Thu 7/16

9:35 am-7:49 pm

1 stop9h 14m

$746

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sun 7/5

7:20 am-3:40 pm

1 stop9h 20m

Mexico City Benito Juarez

Sat 7/11

6:30 am-9:54 pm

1 stop14h 24m

$826

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Wed 7/15

5:10 am-5:50 pm

1 stop13h 40m

Mexico City Benito Juarez

Fri 7/31

9:35 am-9:54 pm

1 stop11h 19m

$851

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Tue 8/25

7:15 am-10:45 am

1 stop4h 30m

Mexico City Benito Juarez

Wed 8/26

11:35 am-9:52 pm

1 stop9h 17m

$866

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Tue 8/25

1:59 pm-11:10 pm

1 stop10h 11m

Mexico City Benito Juarez

Fri 8/28

9:35 am-3:59 pm

1 stop5h 24m

$867

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Fri 11/20

5:10 am-4:45 pm

1 stop11h 35m

Mexico City Benito Juarez

Tue 11/24

12:25 pm-7:32 pm

1 stop7h 07m

$1,096

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Mexico City from

How to get the cheapest flight ticket from Harlingen to Mexico City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Mexico City?

Aeromexico, United Airlines and American Airlines are the top three most popular airlines that fly to Mexico City from Harlingen according to our data. Aeromexico is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Mexico City. Keep in mind that there are 3 different airlines that fly to Mexico City on a routine basis, so you have a few additional options to choose from.

When to book flights from Harlingen to Mexico City

Are you open to changing your travel dates? Check out the ideal times to fly from Harlingen to Mexico City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Harlingen to Mexico City (HRL to MEX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harlingen to Mexico City

Fastest flight time

4h 30m

Direct flights

None
The fastest flight from Harlingen to Mexico City takes 4h 30m
There are no direct flights from Harlingen to Mexico City. There are no popular flight routes from Harlingen to Mexico City.
Search flight deals

Frequently asked questions about flying from Harlingen to Mexico City

  • How far is Harlingen Valley Intl to Mexico City Benito Juarez by plane?

    Harlingen Valley Intl and Mexico City Benito Juarez are 476.6 mi apart from one another. 4h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Harlingen Valley Intl Airport to Mexico City Benito Juarez Airport?

    Prices for flights from Harlingen Valley Intl Airport to Mexico City Benito Juarez Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Harlingen Valley Intl Airport to Mexico City Benito Juarez Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to Mexico City Benito Juarez Airport.

  • What documentation or ID do you need to fly to Mexico City Benito Juarez Airport?

    The required travel and health documents for your Mexico City Benito Juarez Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Mexico City Benito Juarez Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Mexico City?

Book flights to Mexico City if you plan to visit one of these locations
Cuernavaca
Taxco
Tepoztlán
Valle de Bravo

Why use momondo?

Why should I use momondo to find a flight deal from Harlingen to Mexico City?

Finding the right flight to Mexico City from Harlingen is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Mexico City quick and easy, saving you time and money.

Can I find flights from Harlingen to Mexico City with flexible booking policies on momondo?

Yes. All flights to Mexico City from Harlingen on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Harlingen to Mexico City?

momondo helps you find the best flight between Harlingen and Mexico City by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Harlingen to Mexico City right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Harlingen to Mexico City flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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