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Cheap flights from Harlingen, Texas to Mexico City Federal District from $573

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 Federal District departing on 5/14. 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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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.
United Airlines Logo
12:10 pm - 3:40 pm
HRL
-
MEX
4h 30m
1 stop
United Airlines Logo
6:30 am - 1:14 pm
MEX
-
HRL
5h 44m
1 stop
$573United Airlines
Thu, May 14 - Thu, May 21
United Airlines Logo
7:00 am - 2:20 pm
HRL
-
MEX
7h 20m
1 stop
United Airlines Logo
9:05 am - 4:04 pm
MEX
-
HRL
5h 59m
1 stop
$574United Airlines
Mon, Mar 2 - Mon, Mar 9
United Airlines Logo
5:25 pm - 11:10 pm
HRL
-
MEX
6h 45m
1 stop
United Airlines Logo
4:45 am - 11:16 am
MEX
-
HRL
5h 31m
1 stop
$593United Airlines
Mon, Mar 9 - Sat, Mar 21
American Airlines Logo
8:06 pm - 6:35 pm
HRL
-
MEX
23h 29m
1 stop
American Airlines Logo
5:00 am - 2:14 pm
MEX
-
HRL
8h 14m
1 stop
$604American Airlines
Sat, Mar 14 - Wed, Mar 18
United Airlines Logo
9:20 am - 1:20 pm
HRL
-
MEX
5h 00m
1 stop
United Airlines Logo
11:25 am - 7:56 pm
MEX
-
HRL
7h 31m
1 stop
$614United Airlines
Fri, Mar 20 - Fri, Mar 27
American Airlines Logo
8:06 pm - 10:30 am
HRL
-
MEX
15h 24m
1 stop
American Airlines Logo
3:15 pm - 10:53 pm
MEX
-
HRL
6h 38m
1 stop
$664American Airlines
Mon, Mar 16 - Wed, Mar 18
American Airlines Logo
8:06 pm - 10:30 am
HRL
-
MEX
15h 24m
1 stop
American Airlines Logo
5:00 am - 7:36 pm
MEX
-
HRL
13h 36m
1 stop
$719American Airlines
Mon, Mar 16 - Sat, Mar 21
United Airlines Logo
7:00 am - 5:50 pm
HRL
-
MEX
11h 50m
1 stop
United Airlines Logo
6:30 am - 9:59 pm
MEX
-
HRL
14h 29m
1 stop
$773United Airlines
Tue, Apr 28 - Thu, Apr 30
United Airlines Logo
12:05 pm - 3:40 pm
HRL
-
MEX
4h 35m
1 stop
United Airlines Logo
6:30 am - 4:04 pm
MEX
-
HRL
8h 34m
1 stop
$774United Airlines
Tue, Apr 28 - Thu, Apr 30
Multiple Airlines Logo
11:05 am - 12:30 pm
HRL
-
MEX
25h 25m
2 stops
Multiple Airlines Logo
12:45 am - 9:56 pm
MEX
-
HRL
20h 11m
2 stops
$1,246Multiple Airlines
Mon, Mar 2 - Sun, Mar 8

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
May 14
HRL12:10 pmHarlingen Valley Intl
4h 30m
1 stop
MEX3:40 pmMexico City Benito Juarez
May 21
MEX6:30 amMexico City Benito Juarez
5h 44m
1 stop
HRL1:14 pmHarlingen Valley Intl
$573
United Airlines
Mar 2
HRL7:00 amHarlingen Valley Intl
7h 20m
1 stop
MEX2:20 pmMexico City Benito Juarez
Mar 9
MEX9:05 amMexico City Benito Juarez
5h 59m
1 stop
HRL4:04 pmHarlingen Valley Intl
$574
United Airlines
Mar 9
HRL5:25 pmHarlingen Valley Intl
6h 45m
1 stop
MEX11:10 pmMexico City Benito Juarez
Mar 21
MEX4:45 amMexico City Benito Juarez
5h 31m
1 stop
HRL11:16 amHarlingen Valley Intl
$593

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
Mar 14
HRL8:06 pmHarlingen Valley Intl
23h 29m
1 stop
MEX6:35 pmMexico City Benito Juarez
Mar 18
MEX5:00 amMexico City Benito Juarez
8h 14m
1 stop
HRL2:14 pmHarlingen Valley Intl
$604
American Airlines
Mar 16
HRL8:06 pmHarlingen Valley Intl
15h 24m
1 stop
MEX10:30 amMexico City Benito Juarez
Mar 18
MEX3:15 pmMexico City Benito Juarez
6h 38m
1 stop
HRL10:53 pmHarlingen Valley Intl
$664
American Airlines
Mar 16
HRL8:06 pmHarlingen Valley Intl
15h 24m
1 stop
MEX10:30 amMexico City Benito Juarez
Mar 21
MEX5:00 amMexico City Benito Juarez
13h 36m
1 stop
HRL7:36 pmHarlingen Valley Intl
$719

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 February 3, 2026.
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

Thu 5/14

12:10 pm-3:40 pm

1 stop4h 30m

Mexico City Benito Juarez

Thu 5/21

6:30 am-1:14 pm

1 stop5h 44m

$573

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Mon 3/2

7:00 am-2:20 pm

1 stop7h 20m

Mexico City Benito Juarez

Mon 3/9

9:05 am-4:04 pm

1 stop5h 59m

$574

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Mon 3/9

5:25 pm-11:10 pm

1 stop6h 45m

Mexico City Benito Juarez

Sat 3/21

4:45 am-11:16 am

1 stop5h 31m

$593

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sat 3/14

8:06 pm-6:35 pm

1 stop23h 29m

Mexico City Benito Juarez

Wed 3/18

5:00 am-2:14 pm

1 stop8h 14m

$604

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Fri 3/20

9:20 am-1:20 pm

1 stop5h 00m

Mexico City Benito Juarez

Fri 3/27

11:25 am-7:56 pm

1 stop7h 31m

$614

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Mon 3/16

8:06 pm-10:30 am

1 stop15h 24m

Mexico City Benito Juarez

Wed 3/18

3:15 pm-10:53 pm

1 stop6h 38m

$664

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Mon 3/16

8:06 pm-10:30 am

1 stop15h 24m

Mexico City Benito Juarez

Sat 3/21

5:00 am-7:36 pm

1 stop13h 36m

$719

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Tue 4/28

7:00 am-5:50 pm

1 stop11h 50m

Mexico City Benito Juarez

Thu 4/30

6:30 am-9:59 pm

1 stop14h 29m

$773

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Tue 4/28

12:05 pm-3:40 pm

1 stop4h 35m

Mexico City Benito Juarez

Thu 4/30

6:30 am-4:04 pm

1 stop8h 34m

$774

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Mon 3/2

11:05 am-12:30 pm

2 stops25h 25m

Mexico City Benito Juarez

Sun 3/8

12:45 am-9:56 pm

2 stops20h 11m

$1,246

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Fastest flight time

4h 20m

Direct flights

None
The fastest flight from Harlingen, Texas to Mexico City Federal District takes 4h 20m
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 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.

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

    Price Alerts will notify you by email when the price for flights to Mexico City Federal District from Harlingen, Texas decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

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

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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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