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Cheap flights from Mexico City to Harlingen from $384

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Mexico City to Harlingen departing on 7/17. 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 Mexico City to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:30 am - 3:59 pm
MEX
-
HRL
8h 29m
1 stop
United Airlines Logo
7:15 am - 1:15 pm
HRL
-
MEX
7h 00m
1 stop
$586United Airlines
Mon, Aug 17 - Mon, Aug 24
United Airlines Logo
4:40 am - 7:49 pm
MEX
-
HRL
14h 09m
1 stop
United Airlines Logo
7:20 am - 8:35 am
HRL
-
MEX
26h 15m
1 stop
$607United Airlines
Fri, Jul 24 - Sun, Jul 26
United Airlines Logo
4:40 am - 7:49 pm
MEX
-
HRL
14h 09m
1 stop
United Airlines Logo
2:05 pm - 10:45 am
HRL
-
MEX
21h 40m
1 stop
$611United Airlines
Fri, Jul 24 - Sun, Jul 26
United Airlines Logo
3:30 pm - 10:51 pm
MEX
-
HRL
7h 21m
1 stop
United Airlines Logo
7:18 am - 10:05 am
HRL
-
MEX
26h 47m
1 stop
$665United Airlines
Mon, Nov 23 - Fri, Nov 27
United Airlines Logo
3:30 pm - 10:51 pm
MEX
-
HRL
7h 21m
1 stop
United Airlines Logo
7:18 am - 10:05 am
HRL
-
MEX
26h 47m
1 stop
$666United Airlines
Mon, Nov 23 - Fri, Nov 27
United Airlines Logo
6:30 am - 9:54 pm
MEX
-
HRL
14h 24m
1 stop
United Airlines Logo
5:10 am - 3:40 pm
HRL
-
MEX
11h 30m
1 stop
$708United Airlines
Mon, Jul 27 - Fri, Jul 31
United Airlines Logo
4:40 am - 9:54 pm
MEX
-
HRL
16h 14m
1 stop
United Airlines Logo
2:05 pm - 5:50 pm
HRL
-
MEX
4h 45m
1 stop
$712United Airlines
Mon, Jul 27 - Fri, Jul 31
United Airlines Logo
2:15 pm - 9:54 pm
MEX
-
HRL
6h 39m
1 stop
United Airlines Logo
7:20 am - 11:10 pm
HRL
-
MEX
16h 50m
1 stop
$718United Airlines
Tue, Jul 14 - Tue, Jul 21
American Airlines Logo
7:00 am - 4:23 pm
MEX
-
HRL
8h 23m
1 stop
American Airlines Logo
6:00 am - 8:49 pm
HRL
-
MEX
15h 49m
1 stop
$733American Airlines
Mon, Jul 27 - Fri, Jul 31
Air Canada Logo
11:55 am - 9:52 pm
MEX
-
HRL
32h 57m
2 stops
Air Canada Logo
5:18 pm - 11:10 pm
HRL
-
MEX
30h 52m
2 stops
$1,200Air Canada
Mon, Aug 17 - Mon, Aug 24

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United Airlines flights from Mexico City to Harlingen

Our best United Airlines deals on Mexico City to Harlingen flight tickets
United Airlines
Aug 17
MEX6:30 amMexico City Benito Juarez
8h 29m
1 stop
HRL3:59 pmHarlingen Valley Intl
Aug 24
HRL7:15 amHarlingen Valley Intl
7h 00m
1 stop
MEX1:15 pmMexico City Benito Juarez
$586
United Airlines
Jul 24
MEX4:40 amMexico City Benito Juarez
14h 09m
1 stop
HRL7:49 pmHarlingen Valley Intl
Jul 26
HRL7:20 amHarlingen Valley Intl
26h 15m
1 stop
MEX8:35 amMexico City Benito Juarez
$607
United Airlines
Jul 24
MEX4:40 amMexico City Benito Juarez
14h 09m
1 stop
HRL7:49 pmHarlingen Valley Intl
Jul 26
HRL2:05 pmHarlingen Valley Intl
21h 40m
1 stop
MEX10:45 amMexico City Benito Juarez
$611

Air Canada flights from Mexico City to Harlingen

Our best Air Canada deals on Mexico City to Harlingen flight tickets
Air Canada
Aug 17
MEX11:55 amMexico City Benito Juarez
32h 57m
2 stops
HRL9:52 pmHarlingen Valley Intl
Aug 24
HRL5:18 pmHarlingen Valley Intl
30h 52m
2 stops
MEX11:10 pmMexico City Benito Juarez
$1,200
Air Canada
Nov 22
MEX1:05 amMexico City Benito Juarez
21h 46m
2 stops
HRL10:51 pmHarlingen Valley Intl
Nov 27
HRL7:18 amHarlingen Valley Intl
29h 07m
2 stops
MEX12:25 pmMexico City Benito Juarez
$1,289
Air Canada
Nov 22
MEX1:05 amMexico City Benito Juarez
21h 46m
2 stops
HRL10:51 pmHarlingen Valley Intl
Nov 27
HRL5:05 amHarlingen Valley Intl
31h 20m
2 stops
MEX12:25 pmMexico City Benito Juarez
$1,320

momondo Fare Finder

 
Customize your flight search to find flights from Mexico City to Harlingen 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 27, 2026.
Use the filters below to find and compare flights from Mexico City to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 8/17

6:30 am-3:59 pm

1 stop8h 29m

Harlingen Valley Intl

Mon 8/24

7:15 am-1:15 pm

1 stop7h 00m

$586

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Fri 7/24

4:40 am-7:49 pm

1 stop14h 09m

Harlingen Valley Intl

Sun 7/26

7:20 am-8:35 am

1 stop26h 15m

$607

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Fri 7/24

4:40 am-7:49 pm

1 stop14h 09m

Harlingen Valley Intl

Sun 7/26

2:05 pm-10:45 am

1 stop21h 40m

$611

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 11/23

3:30 pm-10:51 pm

1 stop7h 21m

Harlingen Valley Intl

Fri 11/27

7:18 am-10:05 am

1 stop26h 47m

$665

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 11/23

3:30 pm-10:51 pm

1 stop7h 21m

Harlingen Valley Intl

Fri 11/27

7:18 am-10:05 am

1 stop26h 47m

$666

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 7/27

6:30 am-9:54 pm

1 stop14h 24m

Harlingen Valley Intl

Fri 7/31

5:10 am-3:40 pm

1 stop11h 30m

$708

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 7/27

4:40 am-9:54 pm

1 stop16h 14m

Harlingen Valley Intl

Fri 7/31

2:05 pm-5:50 pm

1 stop4h 45m

$712

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Tue 7/14

2:15 pm-9:54 pm

1 stop6h 39m

Harlingen Valley Intl

Tue 7/21

7:20 am-11:10 pm

1 stop16h 50m

$718

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 7/27

7:00 am-4:23 pm

1 stop8h 23m

Harlingen Valley Intl

Fri 7/31

6:00 am-8:49 pm

1 stop15h 49m

$733

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 8/17

11:55 am-9:52 pm

2 stops32h 57m

Harlingen Valley Intl

Mon 8/24

5:18 pm-11:10 pm

2 stops30h 52m

$1,200

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Harlingen from

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

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 is the cheapest airline that flies from Mexico City Benito Juarez to Harlingen Valley Intl?

United Airlines and Air Canada are the most popular carriers operating from Mexico City Benito Juarez to Harlingen Valley Intl

When to book flights from Mexico City to Harlingen

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

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

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

Fastest flight time

8h 29m

Direct flights

None
The fastest flight from Mexico City to Harlingen takes 8h 29m
There are no direct flights from Mexico City to Harlingen. There are no popular flight routes from Mexico City to Harlingen.
Search flight deals

Frequently asked questions about flying from Mexico City to Harlingen

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

    A flight from Mexico City Benito Juarez to Harlingen Valley Intl will travel around 476.6 mi. In terms of flight time, this usually takes a little over 8h 29m.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Mexico City Benito Juarez Airport to Harlingen Valley Intl Airport.

  • What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

    The necessary travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find Mexico City to Harlingen flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Harlingen that suits you.

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

Yes. momondo enables you to select and highlight flights to Harlingen from Mexico City with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Harlingen from Mexico City.

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

If you are simply researching potential flights to Harlingen, momondo offers a useful price alert feature which will track prices for flights to Harlingen from Mexico City and alert you when they change.

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Mon 7/27
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