$90+ Cheap flights from Harlingen to Kansas City (HRL - MCI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — MCI
Nov 22 — Nov 291
Round-trip
1 adult, Economy
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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
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One-way
Cheapest flights from Harlingen to Kansas CityExplore the most affordable flight options available from Harlingen to Kansas City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
Explore the most affordable flight options available from Harlingen to Kansas City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
This Southwest deal was found by Cheapflights users on 10/21. 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.
Wed 11/114:30 pm -
1 stop6h 20m
Sun 11/156:50 am -
1 stop4h 15m
Deal found 10/21![Southwest logo]()
$201
This Southwest deal was found by Cheapflights users on 10/19. 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.
Tue 12/228:35 pm -
1 stop4h 05m
Tue 12/295:15 am -
1 stop5h 55m
Deal found 10/19![Southwest logo]()
$225
This United Airlines deal was found by Cheapflights users on 10/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:05 am -
1 stop5h 01m
Sun 11/156:24 pm -
1 stop4h 24m
Deal found 10/22![United Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 10/22. 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 11/124:45 pm -
2 stops6h 40m
Sun 11/155:10 am -
1 stop5h 00m
Deal found 10/22![Southwest logo]()
$316
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 12/106:41 pm -
1 stop4h 55m
Mon 12/145:20 am -
1 stop4h 51m
Deal found 10/21![American Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 10/21. 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 12/107:25 am -
2 stops5h 20m
Mon 12/145:35 pm -
1 stop4h 15m
Deal found 10/21![Southwest logo]()
$369
This American Airlines deal was found by Cheapflights users on 10/22. 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 12/227:21 pm -
1 stop5h 06m
Tue 12/295:14 pm -
1 stop16h 50m
Deal found 10/22![American Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 10/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:05 am -
1 stop5h 01m
Sat 11/78:30 am -
1 stop4h 51m
Deal found 10/21![United Airlines logo]()
$399
Best flights from Harlingen to Kansas CityDiscover carefully curated flight deals from Harlingen to Kansas City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
Discover carefully curated flight deals from Harlingen to Kansas City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
This Southwest deal was found by Cheapflights users on 10/19. 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.
Tue 12/228:35 pm -
1 stop4h 05m
Tue 12/295:15 am -
1 stop5h 55m
Deal found 10/19![Southwest logo]()
$225
This United Airlines deal was found by Cheapflights users on 10/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:05 am -
1 stop5h 01m
Sat 11/711:22 am -
2 stops11h 26m
Deal found 10/21![United Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 10/18. 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 12/227:21 pm -
1 stop5h 06m
Tue 12/295:20 am -
1 stop4h 44m
Deal found 10/18![American Airlines logo]()
$496
This United Airlines deal was found by Cheapflights users on 10/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:05 am -
1 stop5h 01m
Tue 11/101:34 pm -
2 stops9h 14m
Deal found 10/22![United Airlines logo]()
$413
This Southwest deal was found by Cheapflights users on 10/21. 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 12/107:25 am -
2 stops7h 05m
Mon 12/142:55 pm -
2 stops6h 55m
Deal found 10/21![Southwest logo]()
$414
This Southwest deal was found by Cheapflights users on 10/21. 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 11/54:45 pm -
2 stops6h 40m
Mon 11/95:30 am -
2 stops5h 35m
Deal found 10/21![Southwest logo]()
$449
This Southwest deal was found by Cheapflights users on 10/21. 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.
Fri 11/64:45 pm -
2 stops6h 40m
Sat 11/72:25 pm -
2 stops6h 50m
Deal found 10/21![Southwest logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:05 am -
1 stop5h 01m
Sun 11/86:16 am -
1 stop4h 34m
Deal found 10/22![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 10/23. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:59 pm -
2 stops9h 53m
Wed 11/118:30 am -
1 stop7h 31m
Deal found 10/23![United Airlines logo]()
$504
Last-minute flights from Harlingen to Kansas CityDiscover last-minute flight deals from Harlingen to Kansas City. Data last updated October 23, 2026 and is based on user searches.
Discover last-minute flight deals from Harlingen to Kansas City. Data last updated October 23, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/23. 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.
Sat 10/316:25 am -
1 stop6h 55m
Wed 11/410:25 am -
1 stop6h 55m
Deal found 10/23![Southwest logo]()
$429
This United Airlines deal was found by Cheapflights users on 10/23. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:05 am -
2 stops9h 30m
Wed 11/46:28 am -
1 stop6h 53m
Deal found 10/23![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 10/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:05 am -
1 stop5h 01m
Mon 11/96:24 pm -
1 stop4h 24m
Deal found 10/21![United Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 10/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:05 am -
1 stop5h 01m
Sat 11/78:30 am -
1 stop4h 51m
Deal found 10/21![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:05 am -
1 stop5h 01m
Tue 11/101:34 pm -
2 stops9h 14m
Deal found 10/22![United Airlines logo]()
$413
This Southwest deal was found by Cheapflights users on 10/21. 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.
Wed 11/114:30 pm -
1 stop6h 20m
Sun 11/156:50 am -
1 stop4h 15m
Deal found 10/21![Southwest logo]()
$201
This United Airlines deal was found by Cheapflights users on 10/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:05 am -
1 stop5h 01m
Sun 11/156:24 pm -
1 stop4h 24m
Deal found 10/22![United Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 10/22. 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 11/124:45 pm -
2 stops6h 40m
Sun 11/155:10 am -
1 stop5h 00m
Deal found 10/22![Southwest logo]()
$316
One-way flights from Harlingen to Kansas CitySearch for one-way flight options from Harlingen to Kansas City. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
Search for one-way flight options from Harlingen to Kansas City. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
This American Airlines deal was found by Cheapflights users on 10/20. 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 12/227:21 pm -
1 stop5h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![American Airlines logo]()
$90
This Southwest deal was found by Cheapflights users on 10/21. 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.
Tue 12/223:40 pm -
2 stops8h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Southwest logo]()
$95
This United Airlines deal was found by Cheapflights users on 10/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:05 am -
1 stop5h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$200
This United Airlines deal was found by Cheapflights users on 10/19. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/222:05 pm -
2 stops9h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$324
Find 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 October 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $201 (Southwest) |
One-way from | $90 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Harlingen to Kansas City 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 7,457,451 searches. Data last updated October 23, 2026.
Use the filters below to find and compare flights from Harlingen to Kansas City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HarlingenKansas City
HRL Harlingen Valley Intl - MCI Kansas City
HRLMCI
Harlingen Valley Intl
Tue 12/22
7:21 pm-12:27 am
1 stop5h 06m
Kansas City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$90
HarlingenKansas City
HRL Harlingen Valley Intl - MCI Kansas City
HRLMCI
Harlingen Valley Intl
Tue 12/22
3:40 pm-12:40 am
1 stop9h 00m
Kansas City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$95
HarlingenKansas City
HRL Harlingen Valley Intl - MCI Kansas City
HRLMCI
Harlingen Valley Intl
Fri 11/6
5:05 am-10:06 am
1 stop5h 01m
Kansas City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$200
Quickest round-trip
HarlingenKansas City
HRL Harlingen Valley Intl - MCI Kansas City
HRLMCI
Harlingen Valley Intl
Tue 12/22
5:22 pm-10:15 pm
1 stop4h 53m
Kansas City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$205
HarlingenKansas City
HRL Harlingen Valley Intl - MCI Kansas City
HRLMCI
Harlingen Valley Intl
Tue 12/22
8:35 pm-12:40 am
1 stop4h 05m
Kansas City
Tue 12/29
5:15 am-11:10 am
1 stop5h 55m
$225
HarlingenKansas City
HRL Harlingen Valley Intl - MCI Kansas City
HRLMCI
Harlingen Valley Intl
Fri 11/6
5:05 am-10:06 am
1 stop5h 01m
Kansas City
Sat 11/7
11:22 am-10:48 pm
2 stops11h 26m
$404
HarlingenKansas City
HRL Harlingen Valley Intl - MCI Kansas City
HRLMCI
Harlingen Valley Intl
Fri 11/6
5:05 am-10:06 am
1 stop5h 01m
Kansas City
Tue 11/10
1:34 pm-10:48 pm
2 stops9h 14m
$413
HarlingenKansas City
HRL Harlingen Valley Intl - MCI Kansas City
HRLMCI
Harlingen Valley Intl
Thu 12/10
7:25 am-2:30 pm
2 stops7h 05m
Kansas City
Mon 12/14
2:55 pm-9:50 pm
2 stops6h 55m
$414
HarlingenKansas City
HRL Harlingen Valley Intl - MCI Kansas City
HRLMCI
Harlingen Valley Intl
Thu 11/5
4:45 pm-11:25 pm
2 stops6h 40m
Kansas City
Mon 11/9
5:30 am-11:05 am
2 stops5h 35m
$449
HarlingenKansas City
HRL Harlingen Valley Intl - MCI Kansas City
HRLMCI
Harlingen Valley Intl
Fri 11/6
4:45 pm-11:25 pm
2 stops6h 40m
Kansas City
Sat 11/7
2:25 pm-9:15 pm
2 stops6h 50m
$449
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Harlingen to Kansas City
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 Harlingen to Kansas City in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Harlingen-Kansas City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen-Kansas City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen-Kansas City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Harlingen-Kansas City 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 Harlingen-Kansas City 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 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.
HRL-MCI
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 October 23, 2026.
Read through reviews of airlines operating flights from Harlingen to Kansas City, such as Southwest. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
7.9
Entertainment
7.4
Food
7.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
7.9
Entertainment
7.4
Food
7.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
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.
Traveling to a place near Kansas City?
Book flights to Kansas City if you plan to visit one of these locationsLee's Summit
Independence
Kansas City
Overland Park
Warrensburg
Lenexa
North Kansas City
Lansing
Liberty
Shawnee
Olathe
Belton
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Harlingen and Kansas City flights
Browse other Harlingen and Kansas City flight options. Last updated on October 23, 2026.
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Browse through other flights departing from Harlingen. Flights are based on user searches made on Cheapflights and were last updated on October 23, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Harlingen to Kansas City
Discover the top airline 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 7,457,451 searches. Data last updated October 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$295 | Average$361 | FlexibilityNo cancel fee | On-time63% |