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

Price Alerts will notify you by email when the price for flights to Mexico City Federal District from Harlingen 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 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.

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.

$697 Cheap Flights from Harlingen to Mexico City Federal District in 2026/27

Find the cheapest flights from Harlingen to Mexico City Federal District

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:59 pm - 12:10 amHRL Harlingen Valley Intl-MEX Mexico City Benito Juarez

10h 11m1 stop Houston George Bush Intcntl

3:30 pm - 9:59 pmMEX Mexico City Benito Juarez-HRL Harlingen Valley Intl

6h 29m1 stop Houston George Bush Intcntl

$697United Airlines

Thu, Nov 26 - Thu, Dec 3

1:59 pm - 10:30 pmHRL Harlingen Valley Intl-MEX Mexico City Benito Juarez

8h 31m1 stop Houston George Bush Intcntl

5:40 am - 11:14 amMEX Mexico City Benito Juarez-HRL Harlingen Valley Intl

5h 34m1 stop Houston George Bush Intcntl

$737United Airlines

Fri, Nov 27 - Fri, Dec 4

7:00 am - 10:05 amHRL Harlingen Valley Intl-MEX Mexico City Benito Juarez

27h 05m1 stop Houston George Bush Intcntl

10:05 am - 3:53 pmMEX Mexico City Benito Juarez-HRL Harlingen Valley Intl

5h 48m1 stop Houston George Bush Intcntl

$761United Airlines

Sun, Jan 17 - Thu, Jan 21

7:00 am - 10:05 amHRL Harlingen Valley Intl-MEX Mexico City Benito Juarez

27h 05m1 stop Houston George Bush Intcntl

10:05 am - 3:53 pmMEX Mexico City Benito Juarez-HRL Harlingen Valley Intl

5h 48m1 stop Houston George Bush Intcntl

$765United Airlines

Sun, Jan 17 - Thu, Jan 21

4:39 pm - 12:10 amHRL Harlingen Valley Intl-MEX Mexico City Benito Juarez

7h 31m1 stop Houston George Bush Intcntl

3:30 pm - 9:59 pmMEX Mexico City Benito Juarez-HRL Harlingen Valley Intl

6h 29m1 stop Houston George Bush Intcntl

$811United Airlines

Mon, Dec 14 - Mon, Dec 21

4:39 pm - 10:30 pmHRL Harlingen Valley Intl-MEX Mexico City Benito Juarez

5h 51m1 stop Houston George Bush Intcntl

3:30 pm - 9:59 pmMEX Mexico City Benito Juarez-HRL Harlingen Valley Intl

6h 29m1 stop Houston George Bush Intcntl

$819United Airlines

Wed, Dec 16 - Wed, Dec 23

5:25 pm - 10:30 pmHRL Harlingen Valley Intl-MEX Mexico City Benito Juarez

5h 05m1 stop Houston George Bush Intcntl

7:50 am - 1:21 pmMEX Mexico City Benito Juarez-HRL Harlingen Valley Intl

5h 31m1 stop Houston George Bush Intcntl

$837United Airlines

Sun, Nov 22 - Wed, Nov 25

5:22 pm - 10:30 pmHRL Harlingen Valley Intl-MEX Mexico City Benito Juarez

5h 08m1 stop Houston George Bush Intcntl

5:40 am - 1:30 pmMEX Mexico City Benito Juarez-HRL Harlingen Valley Intl

7h 50m1 stop Houston George Bush Intcntl

$980United Airlines

Thu, Dec 17 - Thu, Dec 24

7:15 am - 12:15 pmHRL Harlingen Valley Intl-MEX Mexico City Benito Juarez

5h 00m1 stop Houston George Bush Intcntl

10:05 am - 7:39 pmMEX Mexico City Benito Juarez-HRL Harlingen Valley Intl

9h 34m1 stop Houston George Bush Intcntl

$1,256United Airlines

Fri, Dec 18 - Fri, Dec 25

12:10 pm - 10:45 amHRL Harlingen Valley Intl-MEX Mexico City Benito Juarez

22h 35m2 stops Minneapolis St Paul Chicago O'Hare Intl

7:15 am - 1:21 pmMEX Mexico City Benito Juarez-HRL Harlingen Valley Intl

30h 06m3 stops Vancouver Intl Toronto Pearson Intl Houston George Bush Intcntl

$1,857Multiple Airlines

Sun, Nov 22 - Wed, Nov 25

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United Airlines flights from Harlingen to Mexico City Federal District

Our best United Airlines deals on Harlingen to Mexico City Federal District flight tickets

United Airlines

Nov 26

HRL1:59 pmHarlingen Valley Intl

10h 11m

1 stop

MEX12:10 amMexico City Benito Juarez

Dec 3

MEX3:30 pmMexico City Benito Juarez

6h 29m

1 stop

HRL9:59 pmHarlingen Valley Intl

$697

United Airlines

Nov 27

HRL1:59 pmHarlingen Valley Intl

8h 31m

1 stop

MEX10:30 pmMexico City Benito Juarez

Dec 4

MEX5:40 amMexico City Benito Juarez

5h 34m

1 stop

HRL11:14 amHarlingen Valley Intl

$737

United Airlines

Jan 17

HRL7:00 amHarlingen Valley Intl

27h 05m

1 stop

MEX10:05 amMexico City Benito Juarez

Jan 21

MEX10:05 amMexico City Benito Juarez

5h 48m

1 stop

HRL3:53 pmHarlingen Valley Intl

$761

Air Canada flights from Harlingen to Mexico City Federal District

Our best Air Canada deals on Harlingen to Mexico City Federal District flight tickets

Air Canada

Jan 17

HRL9:20 amHarlingen Valley Intl

15h 55m

2 stops

MEX1:15 amMexico City Benito Juarez

Jan 21

MEX1:50 pmMexico City Benito Juarez

26h 03m

2 stops

HRL3:53 pmHarlingen Valley Intl

$2,331

Air Canada

Jan 17

HRL9:20 amHarlingen Valley Intl

15h 55m

2 stops

MEX1:15 amMexico City Benito Juarez

Jan 21

MEX1:50 pmMexico City Benito Juarez

29h 57m

2 stops

HRL7:47 pmHarlingen Valley Intl

$2,368

Air Canada

Jan 17

HRL9:20 amHarlingen Valley Intl

15h 55m

2 stops

MEX1:15 amMexico City Benito Juarez

Jan 21

MEX1:50 pmMexico City Benito Juarez

26h 03m

2 stops

HRL3:53 pmHarlingen Valley Intl

$2,369

momondo Fare Finder

Use the filters below to find and compare flights from Harlingen to Mexico City Federal District that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenMexico City

HRL Harlingen Valley Intl - MEX Mexico City Benito Juarez

HRLMEX

Harlingen Valley Intl

Thu 11/26

1:59 pm-12:10 am

1 stop10h 11m

Mexico City Benito Juarez

Thu 12/3

3:30 pm-9:59 pm

1 stop6h 29m

$697

HarlingenMexico City

HRL Harlingen Valley Intl - MEX Mexico City Benito Juarez

HRLMEX

Harlingen Valley Intl

Fri 11/27

1:59 pm-10:30 pm

1 stop8h 31m

Mexico City Benito Juarez

Fri 12/4

5:40 am-11:14 am

1 stop5h 34m

$737

HarlingenMexico City

HRL Harlingen Valley Intl - MEX Mexico City Benito Juarez

HRLMEX

Harlingen Valley Intl

Sun 1/17

7:00 am-10:05 am

1 stop27h 05m

Mexico City Benito Juarez

Thu 1/21

10:05 am-3:53 pm

1 stop5h 48m

$761

HarlingenMexico City

HRL Harlingen Valley Intl - MEX Mexico City Benito Juarez

HRLMEX

Harlingen Valley Intl

Sun 1/17

7:00 am-10:05 am

1 stop27h 05m

Mexico City Benito Juarez

Thu 1/21

10:05 am-3:53 pm

1 stop5h 48m

$765

HarlingenMexico City

HRL Harlingen Valley Intl - MEX Mexico City Benito Juarez

HRLMEX

Harlingen Valley Intl

Mon 12/14

4:39 pm-12:10 am

1 stop7h 31m

Mexico City Benito Juarez

Mon 12/21

3:30 pm-9:59 pm

1 stop6h 29m

$811

HarlingenMexico City

HRL Harlingen Valley Intl - MEX Mexico City Benito Juarez

HRLMEX

Harlingen Valley Intl

Wed 12/16

4:39 pm-10:30 pm

1 stop5h 51m

Mexico City Benito Juarez

Wed 12/23

3:30 pm-9:59 pm

1 stop6h 29m

$819

Quickest round-trip

HarlingenMexico City

HRL Harlingen Valley Intl - MEX Mexico City Benito Juarez

HRLMEX

Harlingen Valley Intl

Sun 11/22

5:25 pm-10:30 pm

1 stop5h 05m

Mexico City Benito Juarez

Wed 11/25

7:50 am-1:21 pm

1 stop5h 31m

$837

HarlingenMexico City

HRL Harlingen Valley Intl - MEX Mexico City Benito Juarez

HRLMEX

Harlingen Valley Intl

Thu 12/17

5:22 pm-10:30 pm

1 stop5h 08m

Mexico City Benito Juarez

Thu 12/24

5:40 am-1:30 pm

1 stop7h 50m

$980

HarlingenMexico City

HRL Harlingen Valley Intl - MEX Mexico City Benito Juarez

HRLMEX

Harlingen Valley Intl

Fri 12/18

7:15 am-12:15 pm

1 stop5h 00m

Mexico City Benito Juarez

Fri 12/25

10:05 am-7:39 pm

1 stop9h 34m

$1,256

HarlingenMexico City

HRL Harlingen Valley Intl - MEX Mexico City Benito Juarez

HRLMEX

Harlingen Valley Intl

Sun 11/22

12:10 pm-10:45 am

2 stops22h 35m

Mexico City Benito Juarez

Wed 11/25

7:15 am-1:21 pm

3 stops30h 06m

$1,857

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Harlingen to Mexico City Federal District flight deals and tips

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

Best Price Found	$697
Fastest flight time	5h 08m
Direct flights	None

The best flight deal from Harlingen to Mexico City Federal District found on momondo in the last 72 hours is $697

The fastest flight from Harlingen to Mexico City Federal District takes 5h 08m

There are no direct flights from Harlingen to Mexico City Federal District. There are no popular flight routes from Harlingen to Mexico City Federal District.

Search flight deals

Frequently asked questions about flying from Harlingen to Mexico City Federal District

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.

Frequently asked questions about flying from Harlingen to Mexico City Federal District

How do I get Price Alerts for flights from Harlingen to Mexico City Federal District?
Price Alerts will notify you by email when the price for flights to Mexico City Federal District from Harlingen 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 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.