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Cheap flights from Harlingen, Texas to Mexico City from $666

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, Texas to Mexico City departing on 4/25. 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

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Find the cheapest flights from Harlingen, Texas to Mexico City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:05 pm - 11:10 pm
HRL
-
MEX
12h 05m
1 stop
United Airlines Logo
4:40 am - 4:04 pm
MEX
-
HRL
10h 24m
1 stop
$666United Airlines
Sat, Apr 25 - Sat, May 2
United Airlines Logo
12:10 pm - 5:50 pm
HRL
-
MEX
6h 40m
1 stop
United Airlines Logo
6:30 am - 9:59 pm
MEX
-
HRL
14h 29m
1 stop
$732United Airlines
Tue, May 12 - Sat, May 16
United Airlines Logo
7:00 am - 1:15 pm
HRL
-
MEX
7h 15m
1 stop
United Airlines Logo
11:35 am - 7:40 pm
MEX
-
HRL
7h 05m
1 stop
$756United Airlines
Sat, Apr 25 - Tue, Apr 28
United Airlines Logo
5:10 am - 5:50 pm
HRL
-
MEX
13h 40m
1 stop
United Airlines Logo
6:30 am - 7:49 pm
MEX
-
HRL
12h 19m
1 stop
$767United Airlines
Thu, Jul 23 - Sun, Jul 26
United Airlines Logo
12:05 pm - 3:40 pm
HRL
-
MEX
4h 35m
1 stop
United Airlines Logo
4:40 am - 4:04 pm
MEX
-
HRL
10h 24m
1 stop
$776United Airlines
Sat, Apr 25 - Tue, Apr 28
United Airlines Logo
7:00 am - 10:45 am
HRL
-
MEX
4h 45m
1 stop
United Airlines Logo
9:35 am - 9:59 pm
MEX
-
HRL
11h 24m
1 stop
$891United Airlines
Mon, Mar 30 - Fri, Apr 3
Air Canada Logo
7:00 am - 11:10 am
HRL
-
MEX
29h 10m
2 stops
Air Canada Logo
12:20 am - 9:59 pm
MEX
-
HRL
20h 39m
2 stops
$1,117Air Canada
Tue, May 12 - Fri, May 15
Air Canada Logo
7:00 am - 11:30 am
HRL
-
MEX
29h 30m
2 stops
Air Canada Logo
1:05 am - 9:59 pm
MEX
-
HRL
43h 54m
2 stops
$1,341Air Canada
Sat, Apr 25 - Mon, Apr 27
Air Canada Logo
7:00 am - 11:45 pm
HRL
-
MEX
17h 45m
2 stops
Air Canada Logo
12:30 pm - 9:59 pm
MEX
-
HRL
32h 29m
2 stops
$1,362Air Canada
Sat, Apr 25 - Tue, Apr 28
Air Canada Logo
7:00 am - 11:45 pm
HRL
-
MEX
17h 45m
2 stops
Air Canada Logo
12:20 am - 9:59 pm
MEX
-
HRL
20h 39m
2 stops
$1,381Air Canada
Sat, Apr 25 - Fri, May 1

Air Canada flights from Harlingen, Texas to Mexico City

Our best Air Canada deals on Harlingen, Texas to Mexico City flight tickets
Air Canada
May 12
HRL7:00 amHarlingen Valley Intl
29h 10m
2 stops
MEX11:10 amMexico City Benito Juarez
May 15
MEX12:20 amMexico City Benito Juarez
20h 39m
2 stops
HRL9:59 pmHarlingen Valley Intl
$1,117
Air Canada
Apr 25
HRL7:00 amHarlingen Valley Intl
29h 30m
2 stops
MEX11:30 amMexico City Benito Juarez
Apr 27
MEX1:05 amMexico City Benito Juarez
43h 54m
2 stops
HRL9:59 pmHarlingen Valley Intl
$1,341
Air Canada
Apr 25
HRL7:00 amHarlingen Valley Intl
17h 45m
2 stops
MEX11:45 pmMexico City Benito Juarez
Apr 28
MEX12:30 pmMexico City Benito Juarez
32h 29m
2 stops
HRL9:59 pmHarlingen Valley Intl
$1,362

United Airlines flights from Harlingen, Texas to Mexico City

Our best United Airlines deals on Harlingen, Texas to Mexico City flight tickets
United Airlines
Apr 25
HRL12:05 pmHarlingen Valley Intl
12h 05m
1 stop
MEX11:10 pmMexico City Benito Juarez
May 2
MEX4:40 amMexico City Benito Juarez
10h 24m
1 stop
HRL4:04 pmHarlingen Valley Intl
$666
United Airlines
May 12
HRL12:10 pmHarlingen Valley Intl
6h 40m
1 stop
MEX5:50 pmMexico City Benito Juarez
May 16
MEX6:30 amMexico City Benito Juarez
14h 29m
1 stop
HRL9:59 pmHarlingen Valley Intl
$732
United Airlines
Apr 25
HRL7:00 amHarlingen Valley Intl
7h 15m
1 stop
MEX1:15 pmMexico City Benito Juarez
Apr 28
MEX11:35 amMexico City Benito Juarez
7h 05m
1 stop
HRL7:40 pmHarlingen Valley Intl
$756

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen, Texas 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 March 16, 2026.
Use the filters below to find and compare flights from Harlingen, Texas 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

Sat 4/25

12:05 pm-11:10 pm

1 stop12h 05m

Mexico City Benito Juarez

Sat 5/2

4:40 am-4:04 pm

1 stop10h 24m

$666

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Tue 5/12

12:10 pm-5:50 pm

1 stop6h 40m

Mexico City Benito Juarez

Sat 5/16

6:30 am-9:59 pm

1 stop14h 29m

$732
Quickest round-trip

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sat 4/25

7:00 am-1:15 pm

1 stop7h 15m

Mexico City Benito Juarez

Tue 4/28

11:35 am-7:40 pm

1 stop7h 05m

$756

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Thu 7/23

5:10 am-5:50 pm

1 stop13h 40m

Mexico City Benito Juarez

Sun 7/26

6:30 am-7:49 pm

1 stop12h 19m

$767

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sat 4/25

12:05 pm-3:40 pm

1 stop4h 35m

Mexico City Benito Juarez

Tue 4/28

4:40 am-4:04 pm

1 stop10h 24m

$776

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Mon 3/30

7:00 am-10:45 am

1 stop4h 45m

Mexico City Benito Juarez

Fri 4/3

9:35 am-9:59 pm

1 stop11h 24m

$891

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Tue 5/12

7:00 am-11:10 am

2 stops29h 10m

Mexico City Benito Juarez

Fri 5/15

12:20 am-9:59 pm

2 stops20h 39m

$1,117

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sat 4/25

7:00 am-11:30 am

2 stops29h 30m

Mexico City Benito Juarez

Mon 4/27

1:05 am-9:59 pm

2 stops43h 54m

$1,341

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sat 4/25

7:00 am-11:45 pm

2 stops17h 45m

Mexico City Benito Juarez

Tue 4/28

12:30 pm-9:59 pm

2 stops32h 29m

$1,362

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sat 4/25

7:00 am-11:45 pm

2 stops17h 45m

Mexico City Benito Juarez

Fri 5/1

12:20 am-9:59 pm

2 stops20h 39m

$1,381

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Harlingen, Texas to Mexico City

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

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

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

Fastest flight time

6h 40m

Direct flights

None
The fastest flight from Harlingen, Texas to Mexico City takes 6h 40m
There are no direct flights from Harlingen, Texas to Mexico City. There are no popular flight routes from Harlingen, Texas to Mexico City.
Search flight deals

  • 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. 6h 40m 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.

  • How do I get Price Alerts for flights from Harlingen, Texas to Mexico City?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Harlingen, Texas from Mexico City. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Harlingen, Texas to Mexico City with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Mexico City?

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