HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kansas City

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

HRL — MCI
Sep 10 — Sep 171
Wed 9/10
Wed 9/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Harlingen to Kansas City with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Harlingen to Kansas City

Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Kansas City (MCI). 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 September 5, 2025.

Popular in

April

Cheapest in

September

Average price

$222
Highest demand for flights based on searches. 21% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Best time to book a flight from Harlingen to Kansas City

Have a flexible travel schedule? Discover the best time to fly to Kansas City from Harlingen 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.

Reviews of airlines servicing Kansas City

Get insights into the airlines that provide service to Kansas City. 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 Kansas City. Reviews last updated September 5, 2025.
Read through reviews of airlines operating flights from Harlingen to Kansas City, such as Southwest and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Harlingen to Kansas City. 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 Harlingen, Texas to Kansas City round-trip?

    According to our current data, American Airlines ($222), and Southwest ($227) offers the cheapest pricing from Harlingen, Texas to Kansas City. You may be able to fly from Harlingen, Texas to Kansas City for 31% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harlingen to Kansas City 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 Harlingen, Texas to Kansas City?

    Currently, January is the cheapest month in which you can book a flight from Harlingen, Texas to Kansas City (average of $298). Flying from Harlingen, Texas to Kansas City in June is currently the most expensive (average of $352). 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.

See more FAQs

Traveling to a place near Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Shawnee
Lee's Summit
Liberty
Belton
Warrensburg
North Kansas City
Kansas City
Overland Park
Lenexa
Lansing
Lawrence
Olathe

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Harlingen to Kansas City

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to St. Louis flights
Dallas/Fort Worth to Kansas City flights
Hobby to Kansas City flights
Hobby to St. Louis flights
George Bush Intcntl to St. Louis flights
George Bush Intcntl to Kansas City flights
Austin to Kansas City flights
Dallas/Fort Worth to Springfield flights
Love Field to Kansas City flights
Love Field to St. Louis flights
Austin to St. Louis flights
San Antonio to Kansas City flights
Hobby to Springfield flights
San Antonio to Springfield flights
George Bush Intcntl to Springfield flights
San Antonio to St. Louis flights
Austin to Springfield flights
El Paso to Kansas City flights
McAllen to Kansas City flights
Austin to Columbia flights
El Paso to St. Louis flights
Love Field to Springfield flights
Dallas/Fort Worth to Columbia flights
Hobby to Joplin flights
Austin to Joplin flights
Killeen to St. Louis flights
Corpus Christi to St. Louis flights
George Bush Intcntl to Columbia flights
Hobby to Columbia flights
Lubbock to St. Louis flights
El Paso to Springfield flights
Midland to Springfield flights
Dallas/Fort Worth to Joplin flights
Amarillo to Springfield flights
Lubbock to Kansas City flights
Lubbock to Springfield flights
San Antonio to Joplin flights
Dallas/Fort Worth to Branson flights
McAllen to Springfield flights
Lubbock to Columbia flights
Corpus Christi to Columbia flights
Laredo to Kansas City flights
McAllen to Joplin flights
Beaumont to Kansas City flights
Killeen to Springfield flights
El Paso to Branson flights
Austin to Branson flights
Beaumont to St. Louis flights
Killeen to Columbia flights

Top 2 airlines flying from Harlingen to Kansas City

Discover the top 2 airlines that operate flights from Harlingen to Kansas City. 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 September 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$222Average$303FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$227Average$430FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.