HRL - MCI

Find cheap flights from Harlingen to Kansas City

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kansas City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harlingen to Kansas City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harlingen to Kansas City, as well as popular online travel agencies
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Everything you should know

Nonstop flights
Not available
There are currently no direct flights between Harlingen and Kansas City. You'll need at least 1 connection.
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Top layover airports
Cheapest • Avg $286 (round-trip)
Shortest trip • 4h 10m (one-way)
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Harlingen to Kansas City (HRL-MCI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harlingen to Kansas City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Harlingen to Kansas City

Multiple Airlines Logo
HRL
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MCI
918 mimulti-stop
Multiple Airlines Logo
MCI
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HRL
918 mimulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for Harlingen to Kansas City flights

Get data-powered insights and trends into flights from Harlingen to Kansas City to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Harlingen to Kansas City?

Percentage of 1-stop round-trip flights from Harlingen to Kansas City chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Dallas (DFW) is the top choice – 68% of KAYAK users who clicked on 1-stop flights from Harlingen to Kansas City picked an itinerary connecting there.

What is the cheapest layover airport when flying from Harlingen to Kansas City?

Average round-trip price for 1-stop flights from Harlingen to Kansas City clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Austin (AUS) offer the most affordable fares, with an average round-trip price of $286.

Which layover airport offers the shortest total travel time from Harlingen to Kansas City?

Shortest average total travel time for 1-stop one-way flights from Harlingen to Kansas City via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Houston (HOU) for the shortest journey. The average one-way travel time for flights connecting there is 4h 10m.

Which layover airport has the quickest connection when flying from Harlingen to Kansas City?

Average layover duration at different layover airports for 1-stop one-way flights from Harlingen to Kansas City, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Houston (HOU) often has the shortest layovers from Harlingen to Kansas City, with an average of 0h 53m.

Good to know

Low seasonNovember
Best time to beat the crowds with an average 48% drop in price.
Most popular time to fly and prices are also 27% lower on average.

When to book flights from Harlingen to Kansas City

Are your dates flexible? Find out the best times to travel from Harlingen to Kansas City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Harlingen to Kansas City

  • Do I need a passport to fly between Harlingen and Kansas City?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Harlingen to Kansas City?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Harlingen to Kansas City?

    oneworld is the only airline alliance operating flights between Harlingen and Kansas City.

  • Which is the best airline for flights from Harlingen to Kansas City, Southwest or American Airlines?

    The two airlines most popular with KAYAK users for flights from Harlingen to Kansas City are Southwest and American Airlines. With an average price for the route of $430 and an overall rating of 8.0, Southwest is the most popular choice. American Airlines is also a great choice for the route, with an average price of $273 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Harlingen to Kansas City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Harlingen to Kansas City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Harlingen to Kansas City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kansas City from Harlingen is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Harlingen to Kansas City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kansas City with an airline and back to Harlingen with another airline. Booking your flights between Harlingen and MCI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Harlingen to Kansas City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kansas City from Harlingen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Harlingen to Kansas City

 
See real verified KAYAK customer reviews for airlines flying from Harlingen to Kansas City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Harlingen to Kansas City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4325 reviews
8.0Comfort
8.1Boarding
8.6Crew
7.5Entertainment
7.0Food
Airline reviews

I elected to pay for the upgrades and found very little difference

6.0 GoodChris, Mar 2026
DAL - SAT
Read more Southwest reviews

I elected to pay for the upgrades and found very little difference

I have not flown Southwest in awhile and had a very pleasant experience. From ticketing to boarding to the flight. The flight left on time and landed ahead of schedule. It won't be so long next time!!

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

I was assigned seat 7E, yet my boarding was Group 5, which caused me to have to put my luggage in the back of the plance above `19 or 20 aisle, as passengers who had boarded earlier took the overhead bins in the front. SW needs to monitor bin space and ensure that bin space above the seat are aligned to those sitting near their seats. Also the seating assignments needs to align with group number. Maybe board those last first and so on? Having said the ALL the passengers on the plane were gracious enough to allow me and other passengers in this dilema to retrieve our luggage and helped us along the way. I always love the flight staff, as always their fantastic and I can't rave about them enough!

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

The flight crew was extremely rude and especially not helpful when our flight was delayed.

Check-in, Boarding and flight were smooth. All the employees and crew was very nice and funny. They gave the kids crayons and workbooks to keep them occupied which was a big win. I’ve flown Southwest many times and that’s the first time I’ve seen that and it is a great addition.

Still a fan of open seating. Flight was on schedule and arrived on time. The 737 MAX is very comfortable.

Had to get off plane from prior flight even though I had to reboard same plane to continue to my final destination.

Mostly good. The WiFi wasn’t working so that was not great.

I rated the experience "mediocre" because of the 2 hour delay in take off. This is the 4th flight from DFW on AA where there was a delay and in one of the instances (after 13 delays), the flight was cancelled. I understand weather but for the March 18th flight, there was no weather issue in Dallas or Detroit. I called Concierge Key and they were wonderful, booking me on a later flight in case my flight was cancelled. I have flown with American for many years and never has there been this consistent pattern of delays. Very disappointing.

As a first class customer, there was no power the entire flight which limited my ability to work. I find this unacceptable. The first 11 rows on the left side of the plan were out. I was only offered the option to charge my phone which was not the issue because my laptop was out of power. I asked if there was anything that can be done for me, and the answer was, "no". I was not offered any type of compensation for this AA problem which caused me unnecessary stress due to inability to address business issues on an already challenging travel day. Flight attendants tried to reset the power once but that was the extent of their support. Very disappointing for the lack of expected services on a flight. Please contact me with customer focused response to this complaint.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

Poor communication ahead of time about flight delays and old planes/other equipment.

Mechanical issue delayed us 2hrs and then once we landed sat on tarmac for 30mins because someone left a vehicle in front of the gaye

The crew was excellent and overall the flight was good. No complaints.

Like all of the flights I took to get down to Dallas. They were delayed

Forced to check bags. Crew uninterested in collecting trash. Unclean seats.

Everything you need to know for your flight from Harlingen to Kansas City

Information on your arrival and departure airports