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$208+ Cheap flights from Harlingen (HRL) to Illinois

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — ORD
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Harlingen to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Illinois (USIL). 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 November 20, 2024.

Find flight deals from Harlingen to Illinois

Cheapest flights from Harlingen to Illinois
Explore the most affordable flight options available from Harlingen to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This United Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/185:30 pmHRL - ORD
1 stop5h 14mUnited Airlines
Wed 12/254:48 pmORD - HRL
1 stop6h 42mUnited Airlines
Deal found 11/19$259
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2612:08 pmHRL - ORD
1 stop5h 28mAmerican Airlines
Thu 1/26:00 amORD - HRL
1 stop5h 33mAmerican Airlines
Deal found 11/19$337
This Southwest deal was found by Cheapflights users on 11/19. 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.
Sat 11/2312:55 pmHRL - ORD
2 stops8h 35mSouthwest
Mon 11/257:30 amORD - HRL
2 stops7h 10mSouthwest
Deal found 11/19$478
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1911:53 amHRL - ORD
1 stop7h 52mSun Country Air
Thu 12/267:50 pmORD - HRL
1 stop15h 54mSun Country Air
Deal found 11/19$485
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/212:50 pmHRL - ORD
1 stop7h 24mDelta
Thu 11/289:45 amORD - HRL
1 stop28h 43mDelta
Deal found 11/19$546
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1911:53 amHRL - ORD
2 stops17h 37mMultiple Airlines
Thu 12/266:15 amORD - HRL
3 stops29h 29mMultiple Airlines
Deal found 11/19$971

Find flights from Harlingen to Illinois within your budget

Customize your flight search to find flights from Harlingen to Illinois 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 2,629,791 searches. Data last updated November 20, 2024.

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Route

Depart

Return

Price

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Wed 1/15

5:22 pm-10:45 pm

1 stop5h 23m

Chicago O'Hare Intl

Wed 1/22

5:50 pm-11:36 pm

1 stop5h 46m

$208

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Thu 12/26

12:08 pm-5:36 pm

1 stop5h 28m

Chicago O'Hare Intl

Thu 1/2

6:00 am-11:33 am

1 stop5h 33m

$337

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Sat 11/23

12:55 pm-9:30 pm

2 stops8h 35m

Chicago O'Hare Intl

Mon 11/25

7:30 am-2:40 pm

2 stops7h 10m

$478

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Thu 12/19

11:53 am-7:45 pm

1 stop7h 52m

Chicago O'Hare Intl

Thu 12/26

7:50 pm-11:44 am

1 stop15h 54m

$485

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Thu 12/19

11:53 am-5:30 am

2 stops17h 37m

Chicago O'Hare Intl

Thu 12/26

6:15 am-11:44 am

3 stops29h 29m

$971

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Tue 12/3

8:00 am-3:35 pm

1 stop7h 35m

$209

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Sat 11/23

12:10 pm-7:20 pm

1 stop7h 10m

$219

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Tue 12/3

5:30 pm-11:27 am

2 stops17h 57m

$353

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Sat 11/30

11:15 am-7:21 pm

1 stop8h 06m

$423

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Sat 11/30

11:15 am-9:20 am

3 stops22h 05m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Best time to book a flight from Harlingen to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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.

Travel insights for flights from Harlingen to Illinois

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

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

Currently, September is the cheapest month in which you can book a flight from Harlingen, Texas to Illinois (average of $232). Flying from Harlingen, Texas to Illinois in June is currently the most expensive (average of $308). 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 HRL to IL?

Find hourly flight availability from Harlingen to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

When flying from Harlingen, Texas to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated November 20, 2024.
Southwest
8.1
Very good
5,014 reviews

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Sun Country Air
7.0
Good
415 reviews
Southwest
8.1
Very good
5,014 reviews

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Related info for your journey

Find useful and relevant information for your journey from Harlingen to Illinois. 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 from for flights from Harlingen to Illinois?

    Most people fly from Harlingen Valley Intl (HRL) if they book a flight from Harlingen to Illinois. Harlingen Valley Intl is conveniently located just 3.7 mi from Harlingen’s city center.

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

    One-way options have recently been found by users for as low as $209 on Southwest. Other airlines that offer cheap prices include American Airlines from $219 and United Airlines from $353 one-way.

  • What are the cheapest flights from Harlingen, Texas to Illinois?

    The cheapest flight price from Harlingen, Texas to Illinois is $160. On average you can expect to pay $198. The most popular route, (Harlingen Valley Intl - Chicago O'Hare Intl), can usually be booked for $276.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harlingen to Illinois 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 Illinois?

    Currently, September is the cheapest month in which you can book a flight from Harlingen, Texas to Illinois (average of $232). Flying from Harlingen, Texas to Illinois in June is currently the most expensive (average of $308). 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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Alternative routes for Harlingen to Illinois

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Top 2 airlines flying from Harlingen to Illinois

Discover the top 2 airlines that operate flights from Harlingen to Illinois. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$247Average$375FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$286Average$432FlexibilityNo cancel feeOn-time69%
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