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Cheap flights from Mexico City Federal District 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 Federal District 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 Federal District to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 6:13 pm
MEX
-
HRL
12h 13m
1 stop
American Airlines Logo
6:43 pm - 8:51 pm
HRL
-
MEX
27h 08m
1 stop
$625American Airlines
Wed, Aug 19 - Wed, Aug 26
American Airlines Logo
8:00 am - 7:30 pm
MEX
-
HRL
11h 30m
1 stop
American Airlines Logo
8:04 pm - 9:55 pm
HRL
-
MEX
25h 51m
1 stop
$631American Airlines
Tue, Dec 1 - Thu, Dec 10
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
$723United 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
$735United 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
$1,280Air Canada
Wed, Aug 19 - Wed, Aug 26
Air Canada Logo
1:05 am - 3:34 pm
MEX
-
HRL
38h 29m
2 stops
Air Canada Logo
9:20 am - 1:15 am
HRL
-
MEX
15h 55m
2 stops
$1,330Air Canada
Mon, Nov 30 - Thu, Dec 10
Air Canada Logo
11:55 am - 9:54 pm
MEX
-
HRL
32h 59m
2 stops
Air Canada Logo
5:10 am - 11:10 pm
HRL
-
MEX
19h 00m
2 stops
$1,777Air Canada
Mon, Jul 27 - Fri, Jul 31
Air Canada Logo
11:55 am - 7:49 pm
MEX
-
HRL
30h 54m
2 stops
Air Canada Logo
5:10 am - 11:10 pm
HRL
-
MEX
19h 00m
2 stops
$1,810Air Canada
Mon, Jul 27 - Fri, Jul 31

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American Airlines flights from Mexico City Federal District to Harlingen

Our best American Airlines deals on Mexico City Federal District to Harlingen flight tickets
American Airlines
Aug 19
MEX5:00 amMexico City Benito Juarez
12h 13m
1 stop
HRL6:13 pmHarlingen Valley Intl
Aug 26
HRL6:43 pmHarlingen Valley Intl
27h 08m
1 stop
MEX8:51 pmMexico City Benito Juarez
$625
American Airlines
Dec 1
MEX8:00 amMexico City Benito Juarez
11h 30m
1 stop
HRL7:30 pmHarlingen Valley Intl
Dec 10
HRL8:04 pmHarlingen Valley Intl
25h 51m
1 stop
MEX9:55 pmMexico City Benito Juarez
$631

United Airlines flights from Mexico City Federal District to Harlingen

Our best United Airlines deals on Mexico City Federal District to Harlingen flight tickets
United Airlines
Jul 27
MEX4:40 amMexico City Benito Juarez
16h 14m
1 stop
HRL9:54 pmHarlingen Valley Intl
Jul 31
HRL2:05 pmHarlingen Valley Intl
4h 45m
1 stop
MEX5:50 pmMexico City Benito Juarez
$723
United Airlines
Jul 10
MEX6:30 amMexico City Benito Juarez
12h 19m
1 stop
HRL7:49 pmHarlingen Valley Intl
Jul 12
HRL7:20 amHarlingen Valley Intl
26h 15m
1 stop
MEX8:35 amMexico City Benito Juarez
$732
United Airlines
Jul 27
MEX4:40 amMexico City Benito Juarez
16h 14m
1 stop
HRL9:54 pmHarlingen Valley Intl
Jul 31
HRL2:05 pmHarlingen Valley Intl
4h 45m
1 stop
MEX5:50 pmMexico City Benito Juarez
$735

momondo Fare Finder

 
Customize your flight search to find flights from Mexico City Federal District 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 July 7, 2026.
Use the filters below to find and compare flights from Mexico City Federal District 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

Wed 8/19

5:00 am-6:13 pm

1 stop12h 13m

Harlingen Valley Intl

Wed 8/26

6:43 pm-8:51 pm

1 stop27h 08m

$625

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Tue 12/1

8:00 am-7:30 pm

1 stop11h 30m

Harlingen Valley Intl

Thu 12/10

8:04 pm-9:55 pm

1 stop25h 51m

$631
Quickest round-trip

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

$723

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

$735

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Wed 8/19

11:55 am-9:52 pm

2 stops32h 57m

Harlingen Valley Intl

Wed 8/26

5:18 pm-11:10 pm

2 stops30h 52m

$1,280

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 11/30

1:05 am-3:34 pm

2 stops38h 29m

Harlingen Valley Intl

Thu 12/10

9:20 am-1:15 am

2 stops15h 55m

$1,330

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 7/27

11:55 am-9:54 pm

2 stops32h 59m

Harlingen Valley Intl

Fri 7/31

5:10 am-11:10 pm

2 stops19h 00m

$1,777

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 7/27

11:55 am-7:49 pm

2 stops30h 54m

Harlingen Valley Intl

Fri 7/31

5:10 am-11:10 pm

2 stops19h 00m

$1,810
Cheapest one-way

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Fri 7/17

8:45 pm-12:49 pm

1 stop15h 04m

$400
Quickest one-way

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Wed 7/15

11:35 am-9:54 pm

1 stop9h 19m

$462

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Harlingen from

How to get the cheapest flight ticket from Mexico City Federal District 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 Federal District to Harlingen Valley Intl?

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

Cheap Mexico City Federal District to Harlingen flight deals and tips

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

Fastest flight time

12h 19m

Direct flights

None
The fastest flight from Mexico City Federal District to Harlingen takes 12h 19m
There are no direct flights from Mexico City Federal District to Harlingen. There are no popular flight routes from Mexico City Federal District to Harlingen.
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Frequently asked questions about flying from Mexico City Federal District to Harlingen

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

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

  • How old do you have to be to fly from Mexico City Federal District to Harlingen Valley Intl 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 Mexico City Federal District to Harlingen Valley Intl Airport.

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

    The travel and health documents you'll need for your trip to Harlingen Valley Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Harlingen Valley Intl Airport. It is always advisable to seek 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 Federal District to Harlingen?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Mexico City Federal District to Harlingen. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Mexico City Federal District to Harlingen.

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

Yes momondo offers price alerts on flights to Harlingen from Mexico City Federal District. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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