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Harlingen

$197+ Cheap flights from Missouri to Harlingen, TX (HRL)

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HRL
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Missouri to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from Missouri (USMO) 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 January 21, 2025.

Round-trip from

$199
(American Airlines)
From Missouri to Harlingen Valley Intl
Search Deals

Find flight deals from Missouri to Harlingen

Cheapest flights from Missouri to Harlingen
Explore the most affordable flight options available from Missouri to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/21. 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.
Tue 2/185:50 pmMCI - HRL
1 stop5h 25mUnited Airlines
Tue 2/255:15 amHRL - MCI
1 stop5h 26mUnited Airlines
Deal found 1/21$197
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Tue 3/185:15 pmMCI - HRL
1 stop6h 48mAmerican Airlines
Tue 3/254:32 pmHRL - MCI
1 stop4h 49mAmerican Airlines
Deal found 1/21$228
This Southwest deal was found by Cheapflights users on 1/21. 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 2/45:50 amMCI - HRL
1 stop4h 20mSouthwest
Sun 2/98:15 amHRL - MCI
1 stop3h 55mSouthwest
Deal found 1/21$244
This Southwest deal was found by Cheapflights users on 1/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/15:25 pmSTL - HRL
1 stop4h 20mSouthwest
Mon 3/106:05 amHRL - STL
1 stop7h 00mSouthwest
Deal found 1/20$259
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 7/29:46 amSTL - HRL
1 stop6h 24mAmerican Airlines
Tue 7/82:47 pmHRL - STL
1 stop5h 32mAmerican Airlines
Deal found 1/20$304
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/226:30 amMCI - HRL
1 stop7h 21mDelta
Wed 1/292:46 pmHRL - MCI
1 stop8h 39mDelta
Deal found 1/21$389
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/236:00 amSTL - HRL
1 stop7h 51mDelta
Mon 1/272:46 pmHRL - STL
1 stop8h 28mDelta
Deal found 1/20$399
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/78:40 amSTL - HRL
1 stop7h 24mUnited Airlines
Fri 3/144:55 pmHRL - STL
1 stop5h 20mUnited Airlines
Deal found 1/20$425

Find flights from Missouri to Harlingen within your budget

Customize your flight search to find flights from Missouri 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Kansas CityHarlingen

MCI - HRL

MCIHRL

Kansas City

Tue 2/18

5:50 pm-11:15 pm

1 stop5h 25m

Harlingen Valley Intl

Tue 2/25

5:15 am-10:41 am

1 stop5h 26m

$197

Kansas CityHarlingen

MCI - HRL

MCIHRL

Kansas City

Tue 3/18

5:15 pm-12:03 am

1 stop6h 48m

Harlingen Valley Intl

Tue 3/25

4:32 pm-9:21 pm

1 stop4h 49m

$228

Kansas CityHarlingen

MCI - HRL

MCIHRL

Kansas City

Tue 2/4

5:50 am-10:10 am

1 stop4h 20m

Harlingen Valley Intl

Sun 2/9

8:15 am-12:10 pm

1 stop3h 55m

$244

St. LouisHarlingen

STL - HRL

STLHRL

Lambert-St Louis

Sat 3/1

5:25 pm-9:45 pm

1 stop4h 20m

Harlingen Valley Intl

Mon 3/10

6:05 am-1:05 pm

1 stop7h 00m

$259

St. LouisHarlingen

STL - HRL

STLHRL

Lambert-St Louis

Wed 7/2

9:46 am-4:10 pm

1 stop6h 24m

Harlingen Valley Intl

Tue 7/8

2:47 pm-8:19 pm

1 stop5h 32m

$304

St. LouisHarlingen

STL - HRL

STLHRL

Lambert-St Louis

Fri 3/7

8:40 am-4:04 pm

1 stop7h 24m

Harlingen Valley Intl

Fri 3/14

4:55 pm-10:15 pm

1 stop5h 20m

$425

St. LouisHarlingen

STL - HRL

STLHRL

Lambert-St Louis

Fri 3/7

6:00 am-2:48 pm

1 stop8h 48m

Harlingen Valley Intl

Fri 3/14

2:34 pm-11:03 pm

1 stop8h 29m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from Missouri to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from Missouri 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 Missouri to Harlingen

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

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

Currently, April is the cheapest month in which you can book a flight from Missouri to Harlingen, Texas (average of $267). Flying from Missouri 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 MO to HRL?

Find hourly flight availability from Missouri 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 January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Harlingen, Texas as you normally would.

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 January 21, 2025.
Read through reviews of airlines operating flights from Missouri to Harlingen, such as American Airlines, Southwest and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

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
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

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.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

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
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

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
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

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 Missouri to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Harlingen from Missouri?

    If you book a flight to Harlingen from Missouri, you will be flying to Valley Intl, which is the city’s only airport. Harlingen Valley Intl (HRL) is located 3.7 mi from the center of Harlingen.

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

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

  • How can I find direct flights from Missouri to Harlingen?

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Missouri to Harlingen, Texas (average of $267). Flying from Missouri 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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Top 4 airlines flying from Missouri to Harlingen

Discover the top 4 airlines that operate flights from Missouri 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$203Average$308FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$208Average$404FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$248Average$360FlexibilityNo cancel feeOn-time63%
DeltaCheapest$257Average$421FlexibilityNo cancel feeOn-timeN/A
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