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Harlingen

$99+ Cheap flights from Kansas City to Harlingen, TX (MCI - HRL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — HRL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Kansas City to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Harlingen (HRL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(American Airlines)

One-way from

$99
(American Airlines)

Popular in

July

Cheapest in

September

Average price

$414
Provider with most accurate pricing for Kansas City-Harlingen Valley Intl flight deals.
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Provider most trusted by Cheapflights users for Kansas City-Harlingen Valley Intl flights.
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From Kansas City to Harlingen Valley Intl
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One-way flight from Kansas City to Harlingen Valley Intl
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Highest demand for flights based on searches. 13% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Kansas City to Harlingen

Cheapest flights from Kansas City to Harlingen
Explore the most affordable flight options available from Kansas City to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/187:43 pmMCI - HRL
1 stop4h 20mAmerican Airlines
Tue 3/255:46 amHRL - MCI
1 stop3h 58mAmerican Airlines
Deal found 2/19$229
This United deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/186:00 amMCI - HRL
3 stops31h 29mUnited Airlines
Tue 3/2512:10 pmHRL - MCI
2 stops9h 49mUnited Airlines
Deal found 2/19$518
This Southwest deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/205:35 amMCI - HRL
1 stop6h 05mSouthwest
Sun 3/236:15 amHRL - MCI
1 stop4h 20mSouthwest
Deal found 2/19$529

Find flights from Kansas City to Harlingen within your budget

Customize your flight search to find flights from Kansas City 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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Kansas City

Fly to

Harlingen

Route

Depart

Return

Price

Kansas CityHarlingen

MCI - HRL

MCIHRL

Kansas City

Tue 3/18

7:43 pm-12:03 am

1 stop4h 20m

Harlingen Valley Intl

Tue 3/25

5:46 am-9:44 am

1 stop3h 58m

$229

Kansas CityHarlingen

MCI - HRL

MCIHRL

Kansas City

Tue 3/18

6:00 am-1:29 pm

3 stops31h 29m

Harlingen Valley Intl

Tue 3/25

12:10 pm-9:59 pm

2 stops9h 49m

$518

Kansas CityHarlingen

MCI - HRL

MCIHRL

Kansas City

Thu 3/20

5:35 am-11:40 am

1 stop6h 05m

Harlingen Valley Intl

Sun 3/23

6:15 am-10:35 am

1 stop4h 20m

$529

Kansas CityHarlingen

MCI - HRL

MCIHRL

Kansas City

Thu 3/20

7:00 am-11:37 am

1 stop4h 37m

$99

Kansas CityHarlingen

MCI - HRL

MCIHRL

Kansas City

Thu 3/20

12:15 pm-8:15 pm

2 stops8h 00m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights from Kansas City to Harlingen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansas City to Harlingen in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kansas City-Harlingen, Texas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-Harlingen, Texas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-Harlingen, Texas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-Harlingen, Texas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kansas City-Harlingen, Texas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kansas City to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from Kansas City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Kansas City to Harlingen

Get recent, data-driven insights about flights from Kansas City to Harlingen including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Kansas City to Harlingen, Texas?

Currently, April is the cheapest month in which you can book a flight from Kansas City to Harlingen, Texas (average of $267). Flying from Kansas City to Harlingen, Texas in July is currently the most expensive (average of $420). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MCI to HRL?

Find hourly flight availability from Kansas City to Harlingen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 25% on flights from Kansas City to Harlingen, Texas by exploring options for tickets in the afternoon.

Rainfall in Harlingen by month

Plan your trip to Harlingen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Harlingen, Texas ranges from 1.1 - 5.2 inches per month. September is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Harlingen, Texas when rainfall is around 1.1 in.

Temperature in Harlingen by month

Plan your trip to Harlingen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Harlingen, Texas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

Reviews of airlines servicing Harlingen

Get insights into the airlines that provide service to Harlingen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Harlingen. Reviews last updated February 20, 2025.
Southwest
8.1
Very good
4,413 reviews

Food

7.1

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,413 reviews
Southwest
8.1
Very good
4,413 reviews

Food

7.1

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,768 reviews
Southwest
8.1
Very good
4,413 reviews

Food

7.1

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,413 reviews

Food

7.1

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Kansas City to Harlingen, Texas round-trip?

    Flying on American Airlines is currently your cheapest option to Harlingen, Texas, with prices starting at $229. Additional round-trip tickets that might be worth considering are offered by United Airlines and Southwest, with the lowest prices starting at $518 and $529, respectively. American Airlines is 32% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Kansas City to Harlingen that include hotel bookings?

    Yes. In addition to deals on Kansas City to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to Harlingen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to Harlingen.

  • Can I find deals for business class flights from Kansas City to Harlingen?

    Yes. Cheapflights offers flight deals from Kansas City to Harlingen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kansas City to Harlingen, Texas?

    Currently, April is the cheapest month in which you can book a flight from Kansas City to Harlingen, Texas (average of $267). Flying from Kansas City to Harlingen, Texas in July is currently the most expensive (average of $420). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Kansas City to Harlingen

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Kansas City to Harlingen

Discover the top 3 airlines that operate flights from Kansas City to Harlingen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$203Average$288FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$208Average$365FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$236Average$387FlexibilityNo cancel feeOn-time63%
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