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Cheap flights from Chicago (CHI) to Harlingen (HRL) from $104

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 5/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CHI — HRL
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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The best prices from Chicago to Harlingen Valley Intl are usually found in January or April, booked 19 days in advance, depart on a Tuesday or Friday and return on a Wednesday

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 May 16, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$267

One-way from

$104
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 28% potential price drop
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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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What is the cheapest day to fly round-trip from Chicago to Harlingen, Texas?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 67% when planning your travel around this day of the week.

How far in advance should I book a flight from Chicago to Harlingen, Texas?

Travelers have found it’s best to book a flight 20 days in advance to save up to 61% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 20 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Chicago to Harlingen, Texas 1-2 weeks in advance for as low as $260, or $260 for flights within the next 24 hours.

What is the cheapest month to fly from Chicago to Harlingen, Texas?

January can be a great time to fly to Harlingen, Texas from Chicago with a flight ticket averaging about $363. Cheapflights users have found deals in the month of January for as cheap as $261. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Chicago to Harlingen, Texas (CHI - HRL)?

It’s optimal to fly from Chicago to Harlingen, Texas at noon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.

Cheap United Airlines flights from Chicago to Harlingen

Explore cheap flight options specifically provided by United Airlines for the route between Chicago and Harlingen. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from Chicago to Harlingen. Deals update often to give you more flight options matching your criteria
Mon 5/276:00 amORD - HRL
1 stop4h 55mUnited Airlines
Wed 5/295:15 pmHRL - ORD
1 stop6h 58mUnited Airlines
Deal found 5/15$244
Sat 5/258:53 amORD - HRL
1 stop7h 04mUnited Airlines
Sat 6/15:15 pmHRL - ORD
1 stop6h 58mUnited Airlines
Deal found 5/14$324
Wed 9/43:45 pmORD - HRL
1 stop7h 30mUnited Airlines
Tue 9/107:27 amHRL - ORD
2 stops12h 58mUnited Airlines
Deal found 5/15$356
Mon 5/276:00 amORD - HRL
1 stop4h 55mUnited Airlines
Wed 5/295:15 pmHRL - ORD
2 stops14h 50mUnited Airlines
Deal found 5/15$391
Sun 7/146:00 amORD - HRL
1 stop4h 49mUnited Airlines
Mon 7/225:25 pmHRL - ORD
1 stop6h 48mUnited Airlines
Deal found 5/15$398
Sun 7/146:00 amORD - HRL
1 stop4h 49mUnited Airlines
Mon 7/225:25 pmHRL - ORD
1 stop5h 33mUnited Airlines
Deal found 5/16$403
Tue 8/67:27 amORD - HRL
2 stops11h 54mUnited Airlines
Thu 8/155:25 pmHRL - ORD
1 stop6h 48mUnited Airlines
Deal found 5/15$419
Thu 8/89:17 pmORD - HRL
2 stops18h 38mUnited Airlines
Tue 8/135:25 pmHRL - ORD
1 stop5h 33mUnited Airlines
Deal found 5/15$427
Mon 5/276:00 amORD - HRL
1 stop4h 55mUnited Airlines
Fri 5/315:15 pmHRL - ORD
1 stop5h 44mUnited Airlines
Deal found 5/15$431

Cheap American Airlines flights from Chicago to Harlingen

Explore cheap flight options specifically provided by American Airlines for the route between Chicago and Harlingen. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the lowest-priced American Airlines flights we've found at this time heading from Chicago to Harlingen. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 9/410:55 amORD - HRL
1 stop7h 06mAmerican Airlines
Tue 9/1010:05 amHRL - ORD
1 stop5h 22mAmerican Airlines
Deal found 5/15$198
Thu 8/85:00 amORD - HRL
1 stop4h 33mAmerican Airlines
Tue 8/135:38 amHRL - ORD
1 stop6h 57mAmerican Airlines
Deal found 5/15$298
Sat 7/205:00 amORD - HRL
1 stop4h 34mAmerican Airlines
Tue 7/234:13 pmHRL - ORD
1 stop5h 02mAmerican Airlines
Deal found 5/15$343
Tue 5/286:40 pmORD - HRL
1 stop5h 19mAmerican Airlines
Wed 6/54:25 pmHRL - ORD
1 stop7h 16mAmerican Airlines
Deal found 5/15$351
Tue 8/611:02 amORD - HRL
1 stop4h 42mAmerican Airlines
Thu 8/1512:06 pmHRL - ORD
1 stop5h 18mAmerican Airlines
Deal found 5/15$378
Thu 5/235:00 amORD - HRL
1 stop4h 47mAmerican Airlines
Fri 5/3112:22 pmHRL - ORD
1 stop10h 38mAmerican Airlines
Deal found 5/15$388
Tue 6/45:00 amORD - HRL
1 stop4h 47mAmerican Airlines
Tue 6/114:25 pmHRL - ORD
1 stop7h 16mAmerican Airlines
Deal found 5/15$397
Fri 11/16:25 amORD - HRL
1 stop7h 30mAmerican Airlines
Mon 11/48:09 pmHRL - ORD
1 stop12h 22mAmerican Airlines
Deal found 5/15$443
Sun 6/165:00 amORD - HRL
1 stop6h 36mAmerican Airlines
Mon 6/178:11 pmHRL - ORD
1 stop12h 32mAmerican Airlines
Deal found 5/15$448

Cheap Chicago to Harlingen flights in May & June 2024

Find cheap flight options from Chicago to Harlingen specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
These are some of the most attractive deals on flights from Chicago to Harlingen in 2024. Check back soon for alternative fares.
Mon 5/276:00 amORD - HRL
1 stop4h 55mUnited Airlines
Wed 5/295:15 pmHRL - ORD
1 stop6h 58mUnited Airlines
Deal found 5/15$244
Sat 5/258:53 amORD - HRL
1 stop7h 04mUnited Airlines
Sat 6/15:15 pmHRL - ORD
1 stop6h 58mUnited Airlines
Deal found 5/14$324
Tue 5/286:40 pmORD - HRL
1 stop5h 19mAmerican Airlines
Wed 6/54:25 pmHRL - ORD
1 stop7h 16mAmerican Airlines
Deal found 5/15$351
Thu 5/235:00 amORD - HRL
1 stop4h 47mAmerican Airlines
Fri 5/3112:22 pmHRL - ORD
1 stop10h 38mAmerican Airlines
Deal found 5/15$388
Mon 5/276:00 amORD - HRL
1 stop4h 55mUnited Airlines
Wed 5/295:15 pmHRL - ORD
2 stops14h 50mUnited Airlines
Deal found 5/15$391
Tue 6/45:00 amORD - HRL
1 stop4h 47mAmerican Airlines
Tue 6/114:25 pmHRL - ORD
1 stop7h 16mAmerican Airlines
Deal found 5/15$397
Mon 5/276:00 amORD - HRL
1 stop4h 55mUnited Airlines
Fri 5/315:15 pmHRL - ORD
1 stop5h 44mUnited Airlines
Deal found 5/15$431
Mon 5/276:00 amORD - HRL
1 stop4h 55mUnited Airlines
Fri 5/315:05 amHRL - ORD
2 stops14h 20mUnited Airlines
Deal found 5/15$437
Mon 5/276:00 amORD - HRL
1 stop4h 55mUnited Airlines
Thu 5/307:25 amHRL - ORD
1 stop16h 48mUnited Airlines
Deal found 5/16$440

Chicago to Harlingen 2024 flight deals

Discover exclusive flight deals for travel between Chicago and Harlingen in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
These are some of the most attractive deals on flights from Chicago to Harlingen in 2024. Check back soon for alternative fares.
Wed 9/410:55 amORD - HRL
1 stop7h 06mAmerican Airlines
Tue 9/1010:05 amHRL - ORD
1 stop5h 22mAmerican Airlines
Deal found 5/15$198
Mon 5/276:00 amORD - HRL
1 stop4h 55mUnited Airlines
Wed 5/295:15 pmHRL - ORD
1 stop6h 58mUnited Airlines
Deal found 5/15$244
Thu 8/85:00 amORD - HRL
1 stop4h 33mAmerican Airlines
Tue 8/135:38 amHRL - ORD
1 stop6h 57mAmerican Airlines
Deal found 5/15$298
Sat 5/258:53 amORD - HRL
1 stop7h 04mUnited Airlines
Sat 6/15:15 pmHRL - ORD
1 stop6h 58mUnited Airlines
Deal found 5/14$324
Sat 7/205:00 amORD - HRL
1 stop4h 34mAmerican Airlines
Tue 7/234:13 pmHRL - ORD
1 stop5h 02mAmerican Airlines
Deal found 5/15$343
Tue 5/286:40 pmORD - HRL
1 stop5h 19mAmerican Airlines
Wed 6/54:25 pmHRL - ORD
1 stop7h 16mAmerican Airlines
Deal found 5/15$351
Wed 9/43:45 pmORD - HRL
1 stop7h 30mUnited Airlines
Tue 9/107:27 amHRL - ORD
2 stops12h 58mUnited Airlines
Deal found 5/15$356
Tue 8/611:02 amORD - HRL
1 stop4h 42mAmerican Airlines
Thu 8/1512:06 pmHRL - ORD
1 stop5h 18mAmerican Airlines
Deal found 5/15$378
Thu 5/235:00 amORD - HRL
1 stop4h 47mAmerican Airlines
Fri 5/3112:22 pmHRL - ORD
1 stop10h 38mAmerican Airlines
Deal found 5/15$388

Chicago to Harlingen flights leaving soon

Find last-minute flight options from Chicago to Harlingen for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users seeking a last-minute flight from Chicago to Harlingen should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.
Sat 5/258:53 amORD - HRL
1 stop7h 04mUnited Airlines
Sat 6/15:15 pmHRL - ORD
1 stop6h 58mUnited Airlines
Deal found 5/14$324
Thu 5/235:00 amORD - HRL
1 stop4h 47mAmerican Airlines
Fri 5/3112:22 pmHRL - ORD
1 stop10h 38mAmerican Airlines
Deal found 5/15$388
Sat 5/2510:45 amORD - HRL
2 stops12h 07mUnited Airlines
Sat 6/15:15 pmHRL - ORD
1 stop5h 44mUnited Airlines
Deal found 5/14$465
Thu 5/239:31 pmORD - HRL
1 stop23h 35mUnited Airlines
Fri 5/315:05 amHRL - ORD
2 stops14h 20mUnited Airlines
Deal found 5/15$627
Thu 5/2312:45 pmORD - HRL
2 stops8h 21mUnited Airlines
Fri 5/317:25 amHRL - ORD
2 stops9h 40mUnited Airlines
Deal found 5/15$1,587

One-way flights to Harlingen from Chicago

Search for one-way flight options from Chicago to Harlingen. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the best available deals we've found on one-way flights from Chicago to Harlingen. Users in need of a round-trip flight from Chicago to Harlingen instead should update the search form at the top of page.
Thu 5/306:00 amORD - HRL
1 stop4h 55mUnited Airlines
Deal found 5/15$104
Sat 5/254:05 pmORD - HRL
1 stop6h 47mUnited Airlines
Deal found 5/16$162
Thu 5/3012:53 pmORD - HRL
2 stops9h 59mUnited Airlines
Deal found 5/15$206
Sat 5/255:04 amORD - HRL
2 stops17h 48mUnited Airlines
Deal found 5/16$298
Sun 5/268:45 amORD - HRL
2 stops14h 06mUnited Airlines
Deal found 5/15$308

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$198 - $398

Route

Depart

Return

Price

Chicago O'Hare IntlHarlingen Valley Intl

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Wed 9/4

1 stop7h 06m

Harlingen Valley Intl

Tue 9/10

1 stop5h 22m

$198

Chicago O'Hare IntlHarlingen Valley Intl

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Mon 5/27

1 stop4h 55m

Harlingen Valley Intl

Wed 5/29

1 stop6h 58m

$244

Chicago O'Hare IntlHarlingen Valley Intl

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Thu 8/8

1 stop4h 33m

Harlingen Valley Intl

Tue 8/13

1 stop6h 57m

$298

Chicago O'Hare IntlHarlingen Valley Intl

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Sat 7/20

1 stop4h 34m

Harlingen Valley Intl

Tue 7/23

1 stop5h 02m

$343

Chicago O'Hare IntlHarlingen Valley Intl

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Tue 5/28

1 stop5h 19m

Harlingen Valley Intl

Wed 6/5

1 stop7h 16m

$351

Chicago O'Hare IntlHarlingen Valley Intl

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Wed 9/4

1 stop7h 30m

Harlingen Valley Intl

Tue 9/10

2 stops12h 58m

$356

Chicago O'Hare IntlHarlingen Valley Intl

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Tue 8/6

1 stop4h 42m

Harlingen Valley Intl

Thu 8/15

1 stop5h 18m

$378

Chicago O'Hare IntlHarlingen Valley Intl

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Mon 5/27

1 stop4h 55m

Harlingen Valley Intl

Wed 5/29

2 stops14h 50m

$391

Chicago O'Hare IntlHarlingen Valley Intl

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Sun 7/14

1 stop4h 49m

Harlingen Valley Intl

Mon 7/22

1 stop6h 48m

$398

Flights are sorted by cheapest first

Deals found on 5/15

When is the best time to book a flight from Chicago to Harlingen, Texas?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Harlingen. Price data was last updated on May 10, 2024.
To ensure you get the cheapest price possible for a flight from Chicago to Harlingen, Texas, you should look to book at least 19 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Chicago to Harlingen, Texas?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Harlingen. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago to Harlingen, Texas flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Harlingen by month

Plan your trip from Chicago to Harlingen by taking into account the cheapest months to travel. The average price of a one-way flight from Chicago to Harlingen is currently $216 while a round-trip flight costs $329. Price data was last updated on May 12, 2024.

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 $468). 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.

January

$276

February

$302

March

$366

April

$267

May

$350

June

$465

July

$468

August

$363

September

$361

October

$367

November

$383

December

$341

Temperature and rainfall in Harlingen by month

Plan your trip to Harlingen by taking into account the average temperature and rainfall totals by month.

HRL

Temperature

60.8 - 84.2 °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 May 16, 2024.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Chicago to Harlingen to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,924 reviews
Check prices

Food

6.7

Boarding

7.7

Comfort

7.2

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 10

Doreen was our first class attendant and she made sure we had drinks, snacks, and she remained very attentive.

United Airlines
7.4
Good
10,924 reviews
United Airlines
7.4
Good
10,924 reviews
Check prices

Food

6.7

Boarding

7.7

Comfort

7.2

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 10

Doreen was our first class attendant and she made sure we had drinks, snacks, and she remained very attentive.

American Airlines
7.3
Good
14,514 reviews
United Airlines
7.4
Good
10,924 reviews
Check prices

Food

6.7

Boarding

7.7

Comfort

7.2

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 10

Doreen was our first class attendant and she made sure we had drinks, snacks, and she remained very attentive.

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.

  • Can I find flights from Chicago to Harlingen, Texas for under $200 on Cheapflights?

    Yes, there are multiple flights from Chicago to Harlingen, Texas for under $200. The cheapest flight booked recently is on American Airlines for just $198, but on average you can expect to pay $384.

  • Are there last-minute flights available from Chicago to Harlingen, Texas for under $400?

    There are currently 5+ open flights from Chicago to Harlingen, Texas within the next 7 days for less than $400.

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

    According to our current data, American Airlines ($198), and United Airlines ($244) offers the cheapest pricing from Chicago to Harlingen, Texas. Users have found that American Airlines is 45% cheaper than the other options available to this destination.

  • What are the most popular airlines that fly from Chicago to Harlingen, Texas?

    American Airlines, Delta and United Airlines are the most popular airlines when flying from Chicago to Harlingen, Texas.

  • What are the most reliable airlines from Chicago to Harlingen, Texas?

    Before booking your flight to Harlingen, Texas from Chicago, check out the most reliable airlines to get you to your destination on time: American Airlines (100%), Envoy Air (100%), SkyWest Airlines( 83%).

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

    Looking for the cheapest flight from Chicago to Harlingen, Texas? While on average our users pay $171, our data indicates the cheapest price to be $107. The most popular route (Chicago O'Hare Intl - Harlingen Valley Intl), is priced around $198.

  • What does ORD to HRL mean?

    ORD stands for Chicago O'Hare Intl Airport, while HRL stands for Harlingen Valley Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Chicago to Harlingen that include extra baggage allowance?

    The amount of baggage you can bring on your Chicago to Harlingen flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Chicago to Harlingen with specific airlines?

    Yes, Cheapflights allows you to browse and filter Chicago to Harlingen flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Chicago to Harlingen that allow pets onboard?

    Many airlines flying from Chicago to Harlingen offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Chicago to Harlingen?

    Yes, you can often find last-minute deals on Chicago to Harlingen flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Chicago to Harlingen, Texas flight deals updated?

    The Chicago to Harlingen, Texas flight deals you see on this page were last updated on 5/15.

See more FAQs

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Alternative routes for Chicago to Harlingen
See prices for flight routes from nearby airports that may be better suited for you.

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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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$242Average$344FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$286Average$478FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$288Average$341FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Chicago to Harlingen by cabin class

Find flights from Chicago to Harlingen, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Can Cheapflights find flights from Chicago to Harlingen with no change fees?

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Can Cheapflights notify me if prices for flights from Chicago to Harlingen become cheaper?

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