What are the cheapest airlines flying from Harlingen, Texas to Chicago O'Hare Intl Airport round-trip?

Delta, at $279, was found to be the cheapest airline from Harlingen, Texas to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include Southwest and American Airlines. Users have found that Delta is 25% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Harlingen, Texas to Chicago O'Hare Intl Airport one-way?

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $135. However, be on the lookout for offers from United Airlines and Southwest, as they are both options that can get you from Harlingen, Texas to Chicago O'Hare Intl Airport for a low price.

What is the cheapest day to fly from Harlingen, Texas to Chicago O'Hare Intl Airport?

Travelers seeking maximum savings on their Harlingen, Texas to Chicago O'Hare Intl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Harlingen, Texas to Chicago O'Hare Intl Airport?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Chicago O'Hare Intl Airport. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Harlingen, Texas to Chicago O'Hare Intl Airport?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, May can be a great choice for travel to Chicago O'Hare Intl Airport. Flights to Chicago O'Hare Intl Airport from Harlingen, Texas in May are about $328 on average during May, but can be found for as low as $227.

Most accurate provider : When it comes to deals on Harlingen, Texas-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen, Texas-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen, Texas-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Harlingen, Texas-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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, Texas-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Harlingen to Chicago O'Hare Intl?

For a flight from Harlingen to Chicago O'Hare Intl, you will be flying from Valley Intl. Harlingen Valley Intl (HRL) is just 3.7 mi from the center of the city. Valley Intl is the only Harlingen airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 2 airlines have flights to Chicago O'Hare Intl from Harlingen Valley Intl on a regular basis.

Can I find deals for flights from Harlingen to O'Hare Intl that include hotel bookings?

Yes. In addition to deals on Harlingen to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Harlingen to O'Hare Intl?

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

Can I find deals for business class flights from Harlingen to O'Hare Intl?

Yes. Cheapflights offers flight deals from Harlingen to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$135+ Flights from Harlingen, TX to Chicago O'Hare Intl Airport

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Cheap flight deals from Harlingen to O'Hare Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$279 (Delta)
One-way from	$135 (American Airlines)
Popular in	July
Cheapest in	March
Average price	$419

Provider with most accurate pricing for Harlingen Valley Intl-Chicago O'Hare Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Harlingen Valley Intl-Chicago O'Hare Intl flights.

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From Harlingen Valley Intl to Chicago O'Hare Intl

Search Deals

One-way flight from Harlingen Valley Intl to Chicago O'Hare Intl

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($59 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Harlingen to O'Hare Intl

Cheapest flights from Harlingen to O'Hare Intl
Explore the most affordable flight options available from Harlingen to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Wed 6/411:45 amHRL - ORD

1 stop9h 45mSouthwest

Wed 6/114:20 pmORD - HRL

1 stop5h 40mSouthwest

Deal found 4/14

$279

Thu 10/25:25 pmHRL - ORD

1 stop5h 16mUnited Airlines

Sun 10/56:00 amORD - HRL

1 stop7h 30mUnited Airlines

Deal found 4/14

$349

Thu 6/197:59 pmHRL - ORD

1 stop5h 00mAmerican Airlines

Sun 6/225:00 amORD - HRL

1 stop4h 35mAmerican Airlines

Deal found 4/14

$369

Fri 4/182:41 pmHRL - ORD

1 stop6h 50mDelta

Fri 4/256:35 amORD - HRL

1 stop7h 11mDelta

Deal found 4/13

$409

Fri 4/1811:51 amHRL - ORD

3 stops45h 33mMultiple Airlines

Fri 4/2510:26 pmORD - HRL

2 stops35h 25mMultiple Airlines

Deal found 4/13

$908

Best flights from Harlingen to O'Hare Intl
Discover carefully curated flight deals from Harlingen to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2025.

Wed 4/302:41 pmHRL - ORD

1 stop6h 50mDelta

Sun 5/46:35 amORD - HRL

1 stop7h 11mDelta

Deal found 4/14

$279

Wed 6/46:10 amHRL - ORD

2 stops8h 50mSouthwest

Wed 6/114:20 pmORD - HRL

1 stop5h 40mSouthwest

Deal found 4/14

$314

Fri 5/164:27 pmHRL - ORD

1 stop7h 29mAmerican Airlines

Sat 5/246:45 pmORD - HRL

1 stop5h 14mAmerican Airlines

Deal found 4/15

$334

Thu 10/25:25 pmHRL - ORD

1 stop5h 16mUnited Airlines

Sun 10/56:00 amORD - HRL

1 stop7h 30mUnited Airlines

Deal found 4/14

$349

Last-minute flights from Harlingen to O'Hare Intl
Discover last-minute flight deals from Harlingen to O'Hare Intl. Data last updated April 15, 2025 and is based on user searches.

Fri 4/185:35 amHRL - ORD

2 stops9h 25mSouthwest

Fri 4/257:30 amORD - HRL

1 stop9h 15mSouthwest

Deal found 4/13

$480

Fri 4/1811:51 amHRL - ORD

3 stops45h 33mMultiple Airlines

Fri 4/2510:26 pmORD - HRL

2 stops35h 25mMultiple Airlines

Deal found 4/13

$908

Wed 4/302:41 pmHRL - ORD

1 stop6h 50mDelta

Sun 5/46:35 amORD - HRL

1 stop7h 11mDelta

Deal found 4/14

$279

Wed 4/305:15 amHRL - ORD

1 stop7h 05mUnited Airlines

Sun 5/47:59 pmORD - HRL

2 stops17h 25mUnited Airlines

Deal found 4/14

$440

Fri 5/167:56 pmHRL - ORD

1 stop13h 38mAmerican Airlines

Sat 5/241:58 pmORD - HRL

1 stop5h 28mAmerican Airlines

Deal found 4/14

$410

One-way flights from Harlingen to O'Hare Intl
Search for one-way flight options from Harlingen to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated April 15, 2025.

Wed 6/187:59 pmHRL - ORD

1 stop5h 00mAmerican Airlines

Deal found 4/14

$135

Thu 5/85:30 pmHRL - ORD

1 stop6h 45mUnited Airlines

Deal found 4/13

$175

Thu 6/195:15 amHRL - ORD

2 stops9h 45mSouthwest

Deal found 4/14

$200

Cheapflights Fare Finder

Use the filters below to find and compare flights from Harlingen to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Wed 4/30

2:41 pm-9:31 pm

1 stop6h 50m

Chicago O'Hare Intl

Sun 5/4

6:35 am-1:46 pm

1 stop7h 11m

$279

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Wed 6/4

6:10 am-3:00 pm

2 stops8h 50m

Chicago O'Hare Intl

Wed 6/11

4:20 pm-10:00 pm

1 stop5h 40m

$314

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Thu 10/2

5:25 pm-10:41 pm

1 stop5h 16m

Chicago O'Hare Intl

Sun 10/5

6:00 am-1:30 pm

1 stop7h 30m

$349

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Thu 6/19

7:59 pm-12:59 am

1 stop5h 00m

Chicago O'Hare Intl

Sun 6/22

5:00 am-9:35 am

1 stop4h 35m

$369

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Wed 6/18

7:59 pm-12:59 am

1 stop5h 00m

$135

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Thu 5/8

5:30 pm-12:15 am

1 stop6h 45m

$175

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Thu 6/19

5:15 am-3:00 pm

2 stops9h 45m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Compare providers for flights from Harlingen to O'Hare Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harlingen to O'Hare Intl in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust 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 Harlingen, Texas-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen, Texas-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen, Texas-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Harlingen, Texas-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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, Texas-Chicago O'Hare Intl Airport 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 O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Harlingen to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Harlingen, Texas to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Harlingen, Texas to Chicago O'Hare Intl Airport (average of $245). Flying from Harlingen, Texas to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 ORD?

Unlike at noon, when flights are generally more expensive, you can save up to 30% on flights from Harlingen, Texas to Chicago O'Hare Intl Airport by exploring options for tickets in the evening.

Rainfall in O'Hare Intl by month

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 O'Hare Intl

Southwest

8.0

Very good

4,279 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.0

Very good

4,279 reviews

Southwest

8.0

Very good

4,279 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,917 reviews

Southwest

8.0

Very good

4,279 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,656 reviews

Southwest

8.0

Very good

4,279 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,279 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

What airport do you fly from for flights from Harlingen to Chicago O'Hare Intl?
For a flight from Harlingen to Chicago O'Hare Intl, you will be flying from Valley Intl. Harlingen Valley Intl (HRL) is just 3.7 mi from the center of the city. Valley Intl is the only Harlingen airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 2 airlines have flights to Chicago O'Hare Intl from Harlingen Valley Intl on a regular basis.
What are the cheapest airlines flying from Harlingen, Texas to Chicago O'Hare Intl Airport round-trip?
Delta, at $279, was found to be the cheapest airline from Harlingen, Texas to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include Southwest and American Airlines. Users have found that Delta is 25% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Harlingen, Texas to Chicago O'Hare Intl Airport one-way?
The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $135. However, be on the lookout for offers from United Airlines and Southwest, as they are both options that can get you from Harlingen, Texas to Chicago O'Hare Intl Airport for a low price.
Can I find deals for flights from Harlingen to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Harlingen to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Harlingen to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to O'Hare Intl.
Can I find deals for business class flights from Harlingen to O'Hare Intl?
Yes. Cheapflights offers flight deals from Harlingen to O'Hare Intl 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 Chicago O'Hare Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Harlingen, Texas to Chicago O'Hare Intl Airport (average of $245). Flying from Harlingen, Texas to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 2 airlines flying from Harlingen to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$233	Average$367	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$281	Average$434	FlexibilityNo cancel fee	On-time69%

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$135+ Cheap flights from Harlingen, TX (HRL) to O'Hare Intl (ORD)

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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Harlingen to O'Hare Intl with Cheapflights

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Cheap flight deals from Harlingen to O'Hare Intl

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Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

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Find flight deals from Harlingen to O'Hare Intl

Cheapest flights from Harlingen to O'Hare IntlExplore the most affordable flight options available from Harlingen to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Explore the most affordable flight options available from Harlingen to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Harlingen to Chicago O'Hare Intl Airport that are best for you.

Compare providers for flights from Harlingen to O'Hare Intl

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 O'Hare Intl in April.

Best time to book a flight from Harlingen to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Harlingen with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Harlingen to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Harlingen, Texas to Chicago O'Hare Intl Airport?

What is the cheapest time of day to fly from HRL to ORD?

Find hourly flight availability from Harlingen to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing O'Hare Intl

Related info for your journey

Find useful and relevant information for your journey from Harlingen to O'Hare Intl. 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 Chicago O'Hare Intl?

What are the cheapest airlines flying from Harlingen, Texas to Chicago O'Hare Intl Airport round-trip?

What are the cheapest airlines to fly from Harlingen, Texas to Chicago O'Hare Intl Airport one-way?

Can I find deals for flights from Harlingen to O'Hare Intl that include hotel bookings?

How can I find direct flights from Harlingen to O'Hare Intl?

Can I find deals for business class flights from Harlingen to O'Hare Intl?

What is the cheapest month to book a flight from Harlingen, Texas to Chicago O'Hare Intl Airport?

Traveling to a place near Harlingen?

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Alternative routes for Harlingen to O'Hare Intl

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Top 2 airlines flying from Harlingen to O'Hare Intl

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Cheapest flights from Harlingen to O'Hare Intl
Explore the most affordable flight options available from Harlingen to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.