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Cheap flights from Harlingen, Texas to Mexico City Federal District from $325

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen, Texas to Mexico City Federal District departing on 11/28. 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 Harlingen, Texas to Mexico City Federal District

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:14 pm - 8:35 pmHRL-MEX
5h 21m1 stop
American Airlines Logo
1:20 pm - 11:59 pmMEX-HRL
9h 39m1 stop
$525American Airlines
Find Deal
Fri, May 1 - Tue, May 5
United Airlines Logo
12:16 pm - 6:55 pmHRL-MEX
6h 39m1 stop
United Airlines Logo
7:50 am - 3:59 pmMEX-HRL
8h 09m1 stop
$544United Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
United Airlines Logo
12:10 pm - 4:45 pmHRL-MEX
4h 35m1 stop
United Airlines Logo
12:25 pm - 7:39 pmMEX-HRL
7h 14m1 stop
$579United Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 1
United Airlines Logo
5:03 pm - 12:10 amHRL-MEX
7h 07m1 stop
United Airlines Logo
10:05 am - 7:36 pmMEX-HRL
9h 31m1 stop
$634United Airlines
Find Deal
Sat, Dec 13 - Fri, Dec 26
American Airlines Logo
5:50 am - 10:03 amHRL-MEX
5h 13m1 stop
American Airlines Logo
5:00 am - 6:20 pmMEX-HRL
12h 20m1 stop
$654American Airlines
Find Deal
Sat, Mar 21 - Wed, Mar 25
American Airlines Logo
10:04 am - 6:20 pmHRL-MEX
9h 16m1 stop
American Airlines Logo
5:00 am - 6:20 pmMEX-HRL
12h 20m1 stop
$655American Airlines
Find Deal
Sat, Mar 21 - Wed, Mar 25
American Airlines Logo
10:04 am - 6:20 pmHRL-MEX
9h 16m1 stop
American Airlines Logo
4:34 pm - 11:35 amMEX-HRL
18h 01m2 stops
$659American Airlines
Find Deal
Sat, Mar 21 - Wed, Mar 25
Air Canada Logo
7:00 am - 12:50 amHRL-MEX
41h 50m2 stops
Air Canada Logo
1:05 am - 9:54 pmMEX-HRL
20h 49m2 stops
$1,400Air Canada
Find Deal
Fri, Nov 14 - Sun, Nov 16
Air Canada Logo
7:00 am - 12:50 amHRL-MEX
41h 50m2 stops
Air Canada Logo
1:05 am - 7:50 pmMEX-HRL
42h 45m2 stops
$1,501Air Canada
Find Deal
Tue, Dec 2 - Mon, Dec 8
WestJet Logo
3:00 pm - 2:55 pmHRL-MEX
24h 55m2 stops
WestJet Logo
12:40 am - 2:29 pmMEX-HRL
36h 49m2 stops
$1,580WestJet
Find Deal
Wed, Mar 18 - Sat, Mar 21

American Airlines flights from Harlingen, Texas to Mexico City Federal District

Our best American Airlines deals on Harlingen, Texas to Mexico City Federal District flight tickets
American Airlines
May 1
HRL4:14 pmHarlingen Valley Intl
5h 21m
1 stop
MEX8:35 pmMexico City Benito Juarez
May 5
MEX1:20 pmMexico City Benito Juarez
9h 39m
1 stop
HRL11:59 pmHarlingen Valley Intl
$525
Find similar
American Airlines
Mar 21
HRL5:50 amHarlingen Valley Intl
5h 13m
1 stop
MEX10:03 amMexico City Benito Juarez
Mar 25
MEX5:00 amMexico City Benito Juarez
12h 20m
1 stop
HRL6:20 pmHarlingen Valley Intl
$654
Find similar
American Airlines
Mar 21
HRL10:04 amHarlingen Valley Intl
9h 16m
1 stop
MEX6:20 pmMexico City Benito Juarez
Mar 25
MEX5:00 amMexico City Benito Juarez
12h 20m
1 stop
HRL6:20 pmHarlingen Valley Intl
$655
Find similar

United Airlines flights from Harlingen, Texas to Mexico City Federal District

Our best United Airlines deals on Harlingen, Texas to Mexico City Federal District flight tickets
United Airlines
Dec 2
HRL12:16 pmHarlingen Valley Intl
6h 39m
1 stop
MEX6:55 pmMexico City Benito Juarez
Dec 9
MEX7:50 amMexico City Benito Juarez
8h 09m
1 stop
HRL3:59 pmHarlingen Valley Intl
$544
Find similar
United Airlines
Nov 24
HRL12:10 pmHarlingen Valley Intl
4h 35m
1 stop
MEX4:45 pmMexico City Benito Juarez
Dec 1
MEX12:25 pmMexico City Benito Juarez
7h 14m
1 stop
HRL7:39 pmHarlingen Valley Intl
$579
Find similar
United Airlines
Dec 13
HRL5:03 pmHarlingen Valley Intl
7h 07m
1 stop
MEX12:10 amMexico City Benito Juarez
Dec 26
MEX10:05 amMexico City Benito Juarez
9h 31m
1 stop
HRL7:36 pmHarlingen Valley Intl
$634
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen, Texas to Mexico City Federal District 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 November 3, 2025.
Use the filters below to find and compare flights from Harlingen, Texas to Mexico City Federal District that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Fri 5/1

4:14 pm-8:35 pm

1 stop5h 21m

Mexico City Benito Juarez

Tue 5/5

1:20 pm-11:59 pm

1 stop9h 39m

$525

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Tue 12/2

12:16 pm-6:55 pm

1 stop6h 39m

Mexico City Benito Juarez

Tue 12/9

7:50 am-3:59 pm

1 stop8h 09m

$544

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Mon 11/24

12:10 pm-4:45 pm

1 stop4h 35m

Mexico City Benito Juarez

Mon 12/1

12:25 pm-7:39 pm

1 stop7h 14m

$579

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sat 12/13

5:03 pm-12:10 am

1 stop7h 07m

Mexico City Benito Juarez

Fri 12/26

10:05 am-7:36 pm

1 stop9h 31m

$634

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sat 3/21

5:50 am-10:03 am

1 stop5h 13m

Mexico City Benito Juarez

Wed 3/25

5:00 am-6:20 pm

1 stop12h 20m

$654

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sat 3/21

10:04 am-6:20 pm

1 stop9h 16m

Mexico City Benito Juarez

Wed 3/25

5:00 am-6:20 pm

1 stop12h 20m

$655

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sat 3/21

10:04 am-6:20 pm

1 stop9h 16m

Mexico City Benito Juarez

Wed 3/25

4:34 pm-11:35 am

2 stops18h 01m

$659

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Fri 11/14

7:00 am-12:50 am

2 stops41h 50m

Mexico City Benito Juarez

Sun 11/16

1:05 am-9:54 pm

2 stops20h 49m

$1,400

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Tue 12/2

7:00 am-12:50 am

2 stops41h 50m

Mexico City Benito Juarez

Mon 12/8

1:05 am-7:50 pm

2 stops42h 45m

$1,501

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Wed 3/18

3:00 pm-2:55 pm

2 stops24h 55m

Mexico City Benito Juarez

Sat 3/21

12:40 am-2:29 pm

2 stops36h 49m

$1,580

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Mexico City Federal District from

How to get the cheapest flight ticket from Harlingen, Texas to Mexico City Federal District

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 day to depart on your flight to Mexico City Federal District?

The cheapest day to depart on your flight to Mexico City Federal District is on a Tuesday when prices can be found for as low as $426. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Harlingen, Texas to Mexico City Federal District for around $771.

Cheap Harlingen, Texas to Mexico City Federal District flight deals and tips

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

Direct flights

None
There are no direct flights from Harlingen, Texas to Mexico City Federal District. There are no popular flight routes from Harlingen, Texas to Mexico City Federal District.
Search flight deals

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

    Prices for flights from Harlingen Valley Intl Airport to Mexico City Federal District are updated daily.

  • How many operators does momondo search for flights from Harlingen Valley Intl Airport to Mexico City Federal District?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Harlingen Valley Intl Airport to Mexico City Federal District.

  • What documentation or ID do you need to fly to Mexico City Federal District?

    The travel and health documents you'll need for your trip to Mexico City Federal District 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 Mexico City Federal District. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Harlingen, Texas to Mexico City Federal District

Compare and see reviews for airlines that fly from Harlingen, Texas to Mexico City Federal District with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $509Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights

Why use momondo?

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

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

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

All flight searches from Harlingen to Mexico City Federal District on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Harlingen and Mexico City Federal District 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 Federal District right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Harlingen to Mexico City Federal District 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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