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Cheap flights from Mexico City to Harlingen from $400

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 6/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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
9:35 am - 7:49 pm
MEX
-
HRL
9h 14m
1 stop
United Airlines Logo
7:20 am - 1:15 pm
HRL
-
MEX
6h 55m
1 stop
$579United Airlines
Mon, Jun 22 - Mon, Jun 29
United Airlines Logo
4:40 am - 1:24 pm
MEX
-
HRL
7h 44m
1 stop
United Airlines Logo
7:15 am - 3:40 pm
HRL
-
MEX
9h 25m
1 stop
$580United Airlines
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
11:35 am - 7:49 pm
MEX
-
HRL
7h 14m
1 stop
United Airlines Logo
2:05 pm - 8:35 am
HRL
-
MEX
19h 30m
1 stop
$629United Airlines
Wed, Jun 3 - Mon, Jun 8
United Airlines Logo
4:40 am - 7:49 pm
MEX
-
HRL
14h 09m
1 stop
United Airlines Logo
5:20 pm - 5:50 pm
HRL
-
MEX
25h 30m
1 stop
$678United Airlines
Mon, Jul 6 - Mon, Jul 13
United Airlines Logo
2:15 pm - 9:54 pm
MEX
-
HRL
6h 39m
1 stop
United Airlines Logo
5:20 pm - 11:10 pm
HRL
-
MEX
6h 50m
1 stop
$791United Airlines
Tue, May 26 - Sat, May 30
United Airlines Logo
6:30 am - 1:30 pm
MEX
-
HRL
6h 00m
1 stop
United Airlines Logo
2:05 pm - 11:10 pm
HRL
-
MEX
10h 05m
1 stop
$891United Airlines
Tue, May 26 - Tue, Jun 2
American Airlines Logo
11:20 am - 7:34 pm
MEX
-
HRL
7h 14m
1 stop
American Airlines Logo
10:43 am - 11:35 am
HRL
-
MEX
25h 52m
2 stops
$902American Airlines
Fri, May 29 - Mon, Jun 1
American Airlines Logo
11:20 am - 7:34 pm
MEX
-
HRL
7h 14m
1 stop
American Airlines Logo
8:04 pm - 11:35 am
HRL
-
MEX
16h 31m
2 stops
$913American Airlines
Fri, May 29 - Sun, May 31
United Airlines Logo
6:30 am - 1:30 pm
MEX
-
HRL
6h 00m
1 stop
United Airlines Logo
5:10 am - 8:35 am
HRL
-
MEX
4h 25m
1 stop
$916United Airlines
Sun, May 24 - Mon, Jun 1
American Airlines Logo
5:10 pm - 12:14 am
MEX
-
HRL
6h 04m
1 stop
American Airlines Logo
8:04 pm - 10:20 am
HRL
-
MEX
15h 16m
1 stop
$928American Airlines
Mon, Jun 22 - Mon, Jun 29

Air Canada flights from Mexico City to Harlingen

Our best Air Canada deals on Mexico City to Harlingen flight tickets
Air Canada
Jul 5
MEX12:15 amMexico City Benito Juarez
38h 44m
2 stops
HRL3:59 pmHarlingen Valley Intl
Jul 13
HRL5:20 pmHarlingen Valley Intl
30h 50m
2 stops
MEX11:10 pmMexico City Benito Juarez
$1,296
Air Canada
Jun 25
MEX11:55 amMexico City Benito Juarez
30h 54m
2 stops
HRL7:49 pmHarlingen Valley Intl
Jul 2
HRL5:20 pmHarlingen Valley Intl
30h 50m
2 stops
MEX11:10 pmMexico City Benito Juarez
$1,400
Air Canada
Aug 17
MEX12:10 amMexico City Benito Juarez
20h 42m
2 stops
HRL9:52 pmHarlingen Valley Intl
Aug 25
HRL7:15 amHarlingen Valley Intl
28h 40m
2 stops
MEX10:55 amMexico City Benito Juarez
$1,514

United Airlines flights from Mexico City to Harlingen

Our best United Airlines deals on Mexico City to Harlingen flight tickets
United Airlines
Jun 22
MEX9:35 amMexico City Benito Juarez
9h 14m
1 stop
HRL7:49 pmHarlingen Valley Intl
Jun 29
HRL7:20 amHarlingen Valley Intl
6h 55m
1 stop
MEX1:15 pmMexico City Benito Juarez
$579
United Airlines
Aug 18
MEX4:40 amMexico City Benito Juarez
7h 44m
1 stop
HRL1:24 pmHarlingen Valley Intl
Aug 25
HRL7:15 amHarlingen Valley Intl
9h 25m
1 stop
MEX3:40 pmMexico City Benito Juarez
$580
United Airlines
Jun 3
MEX11:35 amMexico City Benito Juarez
7h 14m
1 stop
HRL7:49 pmHarlingen Valley Intl
Jun 8
HRL2:05 pmHarlingen Valley Intl
19h 30m
1 stop
MEX8:35 amMexico City Benito Juarez
$629

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 May 12, 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

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 6/22

9:35 am-7:49 pm

1 stop9h 14m

Harlingen Valley Intl

Mon 6/29

7:20 am-1:15 pm

1 stop6h 55m

$579

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Tue 8/18

4:40 am-1:24 pm

1 stop7h 44m

Harlingen Valley Intl

Tue 8/25

7:15 am-3:40 pm

1 stop9h 25m

$580

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Wed 6/3

11:35 am-7:49 pm

1 stop7h 14m

Harlingen Valley Intl

Mon 6/8

2:05 pm-8:35 am

1 stop19h 30m

$629

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 7/6

4:40 am-7:49 pm

1 stop14h 09m

Harlingen Valley Intl

Mon 7/13

5:20 pm-5:50 pm

1 stop25h 30m

$678

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Tue 5/26

2:15 pm-9:54 pm

1 stop6h 39m

Harlingen Valley Intl

Sat 5/30

5:20 pm-11:10 pm

1 stop6h 50m

$791

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Tue 5/26

6:30 am-1:30 pm

1 stop6h 00m

Harlingen Valley Intl

Tue 6/2

2:05 pm-11:10 pm

1 stop10h 05m

$891

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Fri 5/29

11:20 am-7:34 pm

1 stop7h 14m

Harlingen Valley Intl

Mon 6/1

10:43 am-11:35 am

2 stops25h 52m

$902

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Fri 5/29

11:20 am-7:34 pm

1 stop7h 14m

Harlingen Valley Intl

Sun 5/31

8:04 pm-11:35 am

2 stops16h 31m

$913
Quickest round-trip

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Sun 5/24

6:30 am-1:30 pm

1 stop6h 00m

Harlingen Valley Intl

Mon 6/1

5:10 am-8:35 am

1 stop4h 25m

$916

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 6/22

5:10 pm-12:14 am

1 stop6h 04m

Harlingen Valley Intl

Mon 6/29

8:04 pm-10:20 am

1 stop15h 16m

$928

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 American Airlines 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

6h 39m

Direct flights

None
The fastest flight from Mexico City to Harlingen takes 6h 39m
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 6h 39m.

  • 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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