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$189+ Cheap flights from Harlingen, TX (HRL) to Illinois

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 12/26. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — ORD
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
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 December 18, 2024.

Round-trip from

$216
(United Airlines)

One-way from

$189
(American Airlines)
From Harlingen Valley Intl to Illinois
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One-way flight from Harlingen Valley Intl to Illinois
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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 December 18, 2024.

This American Airlines deal was found by Cheapflights users on 12/17. 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.
Sun 12/225:36 amHRL - ORD
1 stop4h 59mAmerican Airlines
Tue 1/76:30 amORD - HRL
1 stop5h 11mAmerican Airlines
Deal found 12/17$327
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/2412:10 pmHRL - ORD
2 stops11h 15mUnited Airlines
Wed 1/16:00 amORD - HRL
1 stop5h 21mUnited Airlines
Deal found 12/16$421
This Southwest deal was found by Cheapflights users on 12/16. 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 12/242:00 pmHRL - ORD
2 stops8h 00mSouthwest
Wed 1/11:45 pmORD - HRL
2 stops8h 20mSouthwest
Deal found 12/16$446
This Mytrip deal was found by Cheapflights users on 12/17. 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.
Sun 12/2211:53 amHRL - ORD
3 stops22h 14mMultiple Airlines
Sun 12/297:00 amORD - HRL
2 stops27h 28mMultiple Airlines
Deal found 12/17$1,207

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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Fri 1/10

5:22 pm-10:45 pm

1 stop5h 23m

Chicago O'Hare Intl

Tue 1/14

10:35 am-4:07 pm

1 stop5h 32m

$216

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Fri 2/7

12:11 pm-5:38 pm

1 stop5h 27m

Chicago O'Hare Intl

Tue 2/11

10:00 am-3:59 pm

1 stop5h 59m

$242

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Thu 5/1

11:55 am-7:09 pm

1 stop7h 14m

Chicago O'Hare Intl

Sun 5/4

8:05 pm-10:54 am

1 stop14h 49m

$395

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Tue 1/14

6:30 pm-5:55 am

3 stops35h 25m

Chicago O'Hare Intl

Mon 1/20

7:26 am-11:00 am

2 stops27h 34m

$426

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Sat 1/4

6:45 am-11:30 am

1 stop4h 45m

Chicago O'Hare Intl

Mon 1/6

4:20 pm-9:10 pm

1 stop4h 50m

$512

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Thu 12/26

5:36 am-10:35 am

1 stop4h 59m

$189

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Thu 12/26

5:50 am-3:00 pm

2 stops9h 10m

$284

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Sun 3/30

7:27 am-10:16 pm

2 stops14h 49m

$431

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Thu 12/26

11:47 am-12:29 pm

3 stops24h 42m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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 December 18, 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 December 18, 2024.
See what other customers who have flown with American Airlines, United Airlines and Southwest from Harlingen to Illinois have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

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
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

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
9,055 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

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
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

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
399 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

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 $189 on American Airlines. Other airlines that offer cheap prices include Southwest from $284 and United Airlines from $431 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 $216.

  • 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 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$247Average$375FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$286Average$432FlexibilityNo cancel feeOn-time69%
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