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Harlingen

$135+ Cheap flights from Chicago (CHI) to Harlingen, TX (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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — HRL
feb. 4 — feb. 111
mar. 2/4
mar. 2/11
1 adult, Economy
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Cheap flight deals from Chicago to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 enero 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$228
(Southwest)

One-way from

$135
(Delta)

Popular in

June

Cheapest in

April

Average price

$296
Provider with most accurate pricing for Chicago (CHI)-Harlingen Valley Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Harlingen Valley Intl flights.
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From Chicago (CHI) to Harlingen Valley Intl
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One-way flight from Chicago (CHI) to Harlingen Valley Intl
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Highest demand for flights based on searches. 13% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Chicago to Harlingen

Cheapest flights from Chicago to Harlingen
Explore the most affordable flight options available from Chicago to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 30, 2025.

This Southwest deal was found by Cheapflights users on 1/30. 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.
mar. 2/184:35 pmORD - HRL
1 stop4h 55mSouthwest
mar. 3/48:15 amHRL - ORD
1 stop7h 20mSouthwest
Deal found 1/30$228
This American Airlines deal was found by Cheapflights users on 1/29. 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.
sáb. 2/154:55 pmORD - HRL
1 stop5h 35mAmerican Airlines
sáb. 2/2210:16 amHRL - ORD
1 stop7h 19mAmerican Airlines
Deal found 1/29$258
This United Airlines deal was found by Cheapflights users on 1/30. 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.
vie. 3/74:00 pmORD - HRL
1 stop7h 14mUnited Airlines
mar. 3/112:05 pmHRL - ORD
1 stop5h 10mUnited Airlines
Deal found 1/30$282
This Gotogate deal was found by Cheapflights users on 1/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/247:15 pmORD - HRL
1 stop16h 10mSun Country Air
dom. 4/2710:54 amHRL - ORD
1 stop6h 59mSun Country Air
Deal found 1/30$295
This Mytrip deal was found by Cheapflights users on 1/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/247:15 pmORD - HRL
1 stop16h 10mMultiple Airlines
dom. 4/2710:54 amHRL - ORD
2 stops19h 39mMultiple Airlines
Deal found 1/30$395
This Delta deal was found by Cheapflights users on 1/29. 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.
jue. 3/136:15 amORD - HRL
1 stop7h 24mDelta
lun. 3/242:34 pmHRL - ORD
1 stop7h 13mDelta
Deal found 1/29$400

Find flights from Chicago to Harlingen within your budget

Customize your flight search to find flights from Chicago 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 enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

mar. 2/18

4:35 pm-9:30 pm

1 stop4h 55m

Harlingen Valley Intl

mar. 3/4

8:15 am-3:35 pm

1 stop7h 20m

$228

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

sáb. 2/15

4:55 pm-10:30 pm

1 stop5h 35m

Harlingen Valley Intl

sáb. 2/22

10:16 am-5:35 pm

1 stop7h 19m

$258

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

vie. 3/7

4:00 pm-11:14 pm

1 stop7h 14m

Harlingen Valley Intl

mar. 3/11

2:05 pm-7:15 pm

1 stop5h 10m

$282

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

jue. 4/24

7:15 pm-11:25 am

1 stop16h 10m

Harlingen Valley Intl

dom. 4/27

10:54 am-5:53 pm

1 stop6h 59m

$295

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

jue. 4/24

7:15 pm-11:25 am

1 stop16h 10m

Harlingen Valley Intl

dom. 4/27

10:54 am-6:33 am

2 stops19h 39m

$395

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

sáb. 4/5

7:50 am-1:50 pm

1 stop6h 00m

Harlingen Valley Intl

sáb. 4/12

1:05 pm-11:59 pm

2 stops10h 54m

$974

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

vie. 5/2

6:40 am-2:16 pm

1 stop7h 36m

$135

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

vie. 5/2

5:00 am-11:30 am

1 stop6h 30m

$175

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

vie. 5/2

7:30 am-6:10 pm

2 stops10h 40m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Compare providers for flights from Chicago 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 Chicago to Harlingen in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 Chicago-Harlingen, Texas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Harlingen, Texas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Harlingen, Texas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-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 Chicago-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 Chicago to Harlingen

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

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

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

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

Find hourly flight availability from Chicago 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 enero 30, 2025.

It’s optimal to fly from Chicago to Harlingen, Texas in the evening. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the morning.

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 enero 30, 2025.
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,450 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
8,906 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Sun Country Air
7.0
Good
386 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 Chicago?

    Located just 3.7 mi from the city center, Harlingen Valley Intl is the airport most travelers will use when flying to Harlingen from Chicago. Booking flights from Chicago to Valley Intl (HRL) should be relatively easy as there are 0 daily inbound flights from Chicago from 3 different airlines.

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

    According to our current data, Southwest ($228), American Airlines ($258), and United Airlines ($282) offers the cheapest pricing from Chicago to Harlingen, Texas. Users have found that Southwest is 32% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Chicago to Harlingen, Texas one-way?

    The cheapest airlines for a one-way flight from Chicago to Harlingen, Texas are Delta ($135), American Airlines ($175), and Southwest ($214).

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Chicago to Harlingen, Texas (average of $267). Flying from Chicago 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 3 airlines flying from Chicago to Harlingen

Discover the top 3 airlines that operate flights from Chicago 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 enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$261Average$388FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$478FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$293Average$460FlexibilityNo cancel feeOn-time63%
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