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Cheap flights from Kansas City to Harlingen from $195

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Harlingen departing on 1/12. 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 Kansas City to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:38 pm - 11:11 pmMCI-HRL
5h 33m1 stop
American Airlines Logo
5:36 am - 9:55 amHRL-MCI
4h 19m1 stop
$217American Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
American Airlines Logo
7:00 am - 5:39 pmMCI-HRL
10h 39m2 stops
American Airlines Logo
5:36 am - 1:51 pmHRL-MCI
8h 15m2 stops
$258American Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
American Airlines Logo
1:56 pm - 6:14 pmMCI-HRL
4h 18m1 stop
American Airlines Logo
6:44 pm - 11:12 pmHRL-MCI
4h 28m1 stop
$259American Airlines
Find Deal
Thu, Jan 29 - Sun, Feb 1
American Airlines Logo
5:04 am - 9:40 amMCI-HRL
4h 36m1 stop
American Airlines Logo
6:44 pm - 11:12 pmHRL-MCI
4h 28m1 stop
$285American Airlines
Find Deal
Mon, Jan 5 - Sat, Jan 10
American Airlines Logo
6:00 am - 6:14 pmMCI-HRL
12h 14m2 stops
American Airlines Logo
6:44 pm - 11:12 pmHRL-MCI
4h 28m1 stop
$294American Airlines
Find Deal
Thu, Jan 29 - Sun, Feb 1
United Airlines Logo
4:40 pm - 9:59 pmMCI-HRL
5h 19m1 stop
United Airlines Logo
9:20 am - 8:33 pmHRL-MCI
11h 13m2 stops
$297United Airlines
Find Deal
Mon, Jan 5 - Sat, Jan 10
American Airlines Logo
9:44 am - 2:13 pmMCI-HRL
4h 29m1 stop
American Airlines Logo
8:07 pm - 12:05 amHRL-MCI
3h 58m1 stop
$308American Airlines
Find Deal
Wed, Feb 25 - Thu, Feb 26
American Airlines Logo
12:30 pm - 10:51 pmMCI-HRL
10h 21m2 stops
American Airlines Logo
8:07 pm - 12:05 amHRL-MCI
3h 58m1 stop
$313American Airlines
Find Deal
Wed, Feb 25 - Thu, Feb 26
United Airlines Logo
1:40 pm - 9:54 pmMCI-HRL
8h 14m2 stops
United Airlines Logo
12:16 pm - 4:38 pmHRL-MCI
4h 22m1 stop
$327United Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
United Airlines Logo
11:32 am - 7:58 pmMCI-HRL
8h 26m2 stops
United Airlines Logo
9:20 am - 8:35 pmHRL-MCI
11h 15m2 stops
$348United Airlines
Find Deal
Wed, Feb 25 - Thu, Feb 26

American Airlines flights from Kansas City to Harlingen, Texas

Our best American Airlines deals on Kansas City to Harlingen, Texas flight tickets
American Airlines
Dec 9
MCI5:38 pmKansas City
5h 33m
1 stop
HRL11:11 pmHarlingen Valley Intl
Dec 16
HRL5:36 amHarlingen Valley Intl
4h 19m
1 stop
MCI9:55 amKansas City
$217
Find similar
American Airlines
Dec 9
MCI7:00 amKansas City
10h 39m
2 stops
HRL5:39 pmHarlingen Valley Intl
Dec 16
HRL5:36 amHarlingen Valley Intl
8h 15m
2 stops
MCI1:51 pmKansas City
$258
Find similar
American Airlines
Jan 29
MCI1:56 pmKansas City
4h 18m
1 stop
HRL6:14 pmHarlingen Valley Intl
Feb 1
HRL6:44 pmHarlingen Valley Intl
4h 28m
1 stop
MCI11:12 pmKansas City
$259
Find similar

United Airlines flights from Kansas City to Harlingen, Texas

Our best United Airlines deals on Kansas City to Harlingen, Texas flight tickets
United Airlines
Jan 5
MCI4:40 pmKansas City
5h 19m
1 stop
HRL9:59 pmHarlingen Valley Intl
Jan 10
HRL9:20 amHarlingen Valley Intl
11h 13m
2 stops
MCI8:33 pmKansas City
$297
Find similar
United Airlines
Dec 9
MCI1:40 pmKansas City
8h 14m
2 stops
HRL9:54 pmHarlingen Valley Intl
Dec 16
HRL12:16 pmHarlingen Valley Intl
4h 22m
1 stop
MCI4:38 pmKansas City
$327
Find similar
United Airlines
Feb 25
MCI11:32 amKansas City
8h 26m
2 stops
HRL7:58 pmHarlingen Valley Intl
Feb 26
HRL9:20 amHarlingen Valley Intl
11h 15m
2 stops
MCI8:35 pmKansas City
$348
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kansas City to Harlingen, Texas 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 10, 2025.
Use the filters below to find and compare flights from Kansas City to Harlingen, Texas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityHarlingen

MCI - HRL

MCIHRL

Kansas City

Tue 12/9

5:38 pm-11:11 pm

1 stop5h 33m

Harlingen Valley Intl

Tue 12/16

5:36 am-9:55 am

1 stop4h 19m

$217

Kansas CityHarlingen

MCI - HRL

MCIHRL

Kansas City

Tue 12/9

7:00 am-5:39 pm

2 stops10h 39m

Harlingen Valley Intl

Tue 12/16

5:36 am-1:51 pm

2 stops8h 15m

$258

Kansas CityHarlingen

MCI - HRL

MCIHRL

Kansas City

Thu 1/29

1:56 pm-6:14 pm

1 stop4h 18m

Harlingen Valley Intl

Sun 2/1

6:44 pm-11:12 pm

1 stop4h 28m

$259

Kansas CityHarlingen

MCI - HRL

MCIHRL

Kansas City

Mon 1/5

5:04 am-9:40 am

1 stop4h 36m

Harlingen Valley Intl

Sat 1/10

6:44 pm-11:12 pm

1 stop4h 28m

$285

Kansas CityHarlingen

MCI - HRL

MCIHRL

Kansas City

Thu 1/29

6:00 am-6:14 pm

2 stops12h 14m

Harlingen Valley Intl

Sun 2/1

6:44 pm-11:12 pm

1 stop4h 28m

$294

Kansas CityHarlingen

MCI - HRL

MCIHRL

Kansas City

Mon 1/5

4:40 pm-9:59 pm

1 stop5h 19m

Harlingen Valley Intl

Sat 1/10

9:20 am-8:33 pm

2 stops11h 13m

$297

Kansas CityHarlingen

MCI - HRL

MCIHRL

Kansas City

Wed 2/25

9:44 am-2:13 pm

1 stop4h 29m

Harlingen Valley Intl

Thu 2/26

8:07 pm-12:05 am

1 stop3h 58m

$308

Kansas CityHarlingen

MCI - HRL

MCIHRL

Kansas City

Wed 2/25

12:30 pm-10:51 pm

2 stops10h 21m

Harlingen Valley Intl

Thu 2/26

8:07 pm-12:05 am

1 stop3h 58m

$313

Kansas CityHarlingen

MCI - HRL

MCIHRL

Kansas City

Tue 12/9

1:40 pm-9:54 pm

2 stops8h 14m

Harlingen Valley Intl

Tue 12/16

12:16 pm-4:38 pm

1 stop4h 22m

$327

Kansas CityHarlingen

MCI - HRL

MCIHRL

Kansas City

Wed 2/25

11:32 am-7:58 pm

2 stops8h 26m

Harlingen Valley Intl

Thu 2/26

9:20 am-8:35 pm

2 stops11h 15m

$348

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Harlingen from

How to get the cheapest flight ticket from Kansas City to Harlingen, Texas

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 month to fly to Harlingen, Texas?

The month of August is, on average, the cheapest month to fly to Harlingen, Texas from Kansas City, with most prices found around $268. If you are unable to visit Harlingen, Texas during the month of August, then departing from Kansas City during the month November is also very affordable. Most momondo users find prices during this month for around $300.

What is the cheapest day to depart on your flight to Harlingen, Texas?

The cheapest day to depart on your flight to Harlingen, Texas is on a Tuesday when prices can be found for as low as $290. 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 Kansas City to Harlingen, Texas for around $485.

What is the cheapest time of day to depart on your flight to Harlingen, Texas?

Our most recent data shows that the best time of day to fly to Harlingen, Texas is in the evening. Flights from Kansas City to Harlingen, Texas during this time can be as low as $268. Flights in the afternoon are often more expensive with an average ticket price of $357.

When to book flights from Kansas City to Harlingen, Texas

Are you open to changing your travel dates? Check out the ideal times to fly from Kansas City to Harlingen, Texas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kansas City to Harlingen, Texas (MCI to HRL) flight deals and tips

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

Direct flights

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

  • How far is Kansas City to Harlingen Valley Intl by plane?

    There are 907.6 mi between Kansas City and Harlingen Valley Intl. By plane, this route typically takes 4h 18m.

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

    Prices for flights from Kansas City Airport to Harlingen Valley Intl Airport were last updated today.

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

  • How old do you have to be to fly from Kansas City Airport 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 Kansas City Airport 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.

  • What is the most popular airline from Kansas City to Harlingen, Texas?

Best airlines flying from Kansas City to Harlingen, Texas

Compare and see reviews for airlines that fly from Kansas City to Harlingen, Texas with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $196Free CancellationRating
8.0
4,235 reviews
Search Southwest flights
American AirlinesPriceFrom $253Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Kansas City to Harlingen?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Harlingen from Kansas City.

Can I find flights from Kansas City to Harlingen with flexible booking policies on momondo?

momondo does allow users to show only those flights to Harlingen from Kansas City which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Kansas City to Harlingen?

Once you have performed a search for Kansas City to Harlingen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Harlingen from Kansas City. 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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