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Cheap flights from Harlingen, Texas to Illinois from $118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen, Texas to Illinois departing on 12/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Harlingen, Texas to Illinois

Cheap round-trip flights

These are some of the best round-trip flight deals from Harlingen, Texas to Illinois that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Harlingen, Texas to Illinois.

Cheap last minute flights

Planning a quick getaway from Harlingen, Texas to Illinois? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Illinois, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Harlingen, Texas to Illinois

Find recent round-trip train or bus tickets from Harlingen, Texas to Illinois.

All round-trip flight deals to Illinois

The cheapest plane tickets to Illinois found on KAYAK recently.
5:30 pm - 10:44 pmHRL-ORD
5h 14m1 stop
5:45 am - 11:13 amORD-HRL
5h 28m1 stop
$236United Airlines
Find Deal
Fri, Dec 6 - Thu, Dec 12
5:30 pm - 11:59 pmHRL-ORD
6h 29m1 stop
8:45 am - 4:02 pmORD-HRL
7h 17m1 stop
$272United Airlines
Find Deal
Thu, Dec 12 - Wed, Dec 18
12:10 pm - 7:10 pmHRL-ORD
7h 00m1 stop
5:50 pm - 11:36 pmORD-HRL
5h 46m1 stop
$288United Airlines
Find Deal
Sat, Jan 11 - Wed, Jan 22
5:49 am - 12:25 pmHRL-ORD
6h 36m1 stop
11:45 am - 7:25 pmORD-HRL
7h 40m1 stop
$317American Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25
3:23 pm - 10:14 pmHRL-ORD
6h 51m1 stop
6:17 am - 2:28 pmORD-HRL
8h 11m1 stop
$348Delta
Find Deal
Sat, Nov 23 - Sat, Nov 30
5:36 am - 10:35 amHRL-ORD
4h 59m1 stop
5:00 am - 11:33 amORD-HRL
6h 33m1 stop
$384American Airlines
Find Deal
Thu, Jan 2 - Sun, Jan 5
11:53 am - 6:32 pmHRL-ORD
6h 39m1 stop
8:03 pm - 11:15 amORD-HRL
15h 12m1 stop
$407Sun Country Air
Find Deal
Fri, Dec 20 - Sat, Dec 28
11:47 am - 6:52 pmHRL-ORD
7h 05m1 stop
7:30 pm - 10:02 amORD-HRL
14h 32m1 stop
$417Sun Country Air
Find Deal
Thu, Dec 26 - Mon, Dec 30
11:55 am - 10:32 amHRL-ORD
22h 37m3 stops
6:25 pm - 10:55 amORD-HRL
16h 30m1 stop
Thu, Dec 12 - Wed, Dec 18
11:55 am - 4:06 pmHRL-ORD
28h 11m3 stops
5:25 am - 10:43 amORD-HRL
29h 18m3 stops
Fri, Dec 6 - Thu, Dec 12
3:35 pm - 10:42 pmHRL-ORD
7h 07m1 stop
$118Delta
Find Deal
Thu, Dec 19
5:00 am - 10:08 amHRL-ORD
5h 08m1 stop
$123United Airlines
Find Deal
Wed, Dec 25
2:00 pm - 10:00 pmHRL-ORD
8h 00m2 stops
$203Southwest
Find Deal
Wed, Dec 25
12:00 pm - 6:10 pmHRL-ORD
6h 10m1 stop
$209Southwest
Find Deal
Tue, Dec 3
10:45 am - 6:10 pmHRL-ORD
7h 25m2 stops
$214Southwest
Find Deal
Tue, Dec 3
3:35 pm - 10:52 pmHRL-ORD
7h 17m1 stop
$229Delta
Find Deal
Sun, Dec 22
11:53 am - 12:29 pmHRL-ORD
24h 36m3 stops
Sat, Dec 21
3:35 pm - 9:21 amHRL-ORD
17h 46m2 stops
$261Delta
Find Deal
Thu, Dec 19
12:10 pm - 5:35 pmHRL-ORD
5h 25m1 stop
$264American Airlines
Find Deal
Tue, Dec 3
12:40 pm - 6:48 pmHRL-ORD
30h 08m3 stops
Wed, Dec 25
3:23 pm - 10:14 pmHRL-ORD
6h 51m1 stop
6:17 am - 2:28 pmORD-HRL
8h 11m1 stop
$418Delta
Find Deal
Fri, Nov 15 - Mon, Nov 18
4:05 pm - 11:51 pmHRL-ORD
7h 46m1 stop
8:05 am - 3:34 pmORD-HRL
7h 29m1 stop
$448American Airlines
Find Deal
Wed, Nov 13 - Fri, Nov 15
5:49 am - 10:56 amHRL-ORD
5h 07m1 stop
5:00 am - 11:39 amORD-HRL
6h 39m1 stop
$488American Airlines
Find Deal
Thu, Nov 14 - Sun, Nov 17
10:10 am - 6:10 pmHRL-ORD
8h 00m2 stops
4:20 pm - 10:50 pmORD-HRL
6h 30m1 stop
$543Southwest
Find Deal
Thu, Nov 14 - Sun, Nov 17
12:00 pm - 6:10 pmHRL-ORD
6h 10m1 stop
4:35 pm - 11:35 pmORD-HRL
7h 00m2 stops
$553Southwest
Find Deal
Wed, Nov 13 - Fri, Nov 15
10:45 am - 6:10 pmHRL-ORD
7h 25m2 stops
4:20 pm - 11:35 pmORD-HRL
7h 15m2 stops
$558Southwest
Find Deal
Wed, Nov 13 - Fri, Nov 15
5:30 pm - 11:59 pmHRL-ORD
6h 29m1 stop
7:30 am - 5:42 pmORD-HRL
10h 12m2 stops
$593United Airlines
Find Deal
Fri, Nov 15 - Mon, Nov 18
5:30 pm - 6:29 amHRL-ORD
12h 59m2 stops
9:00 am - 7:37 pmORD-HRL
10h 37m2 stops
$730United Airlines
Find Deal
Fri, Nov 15 - Mon, Nov 18

United Airlines flights from Harlingen, Texas to Illinois

Our best United Airlines deals on Harlingen, Texas to Illinois flight tickets
United Airlines
Dec 6
HRL5:30 pmHarlingen Valley Intl
5h 14m
1 stop
ORD10:44 pmChicago O'Hare Intl
Dec 12
ORD5:45 amChicago O'Hare Intl
5h 28m
1 stop
HRL11:13 amHarlingen Valley Intl
United Airlines
Dec 12
HRL5:30 pmHarlingen Valley Intl
6h 29m
1 stop
ORD11:59 pmChicago O'Hare Intl
Dec 18
ORD8:45 amChicago O'Hare Intl
7h 17m
1 stop
HRL4:02 pmHarlingen Valley Intl
United Airlines
Jan 11
HRL12:10 pmHarlingen Valley Intl
7h 00m
1 stop
ORD7:10 pmChicago O'Hare Intl
Jan 22
ORD5:50 pmChicago O'Hare Intl
5h 46m
1 stop
HRL11:36 pmHarlingen Valley Intl

American Airlines flights from Harlingen, Texas to Illinois

Our best American Airlines deals on Harlingen, Texas to Illinois flight tickets
American Airlines
Nov 22
HRL5:49 amHarlingen Valley Intl
6h 36m
1 stop
ORD12:25 pmChicago O'Hare Intl
Nov 25
ORD11:45 amChicago O'Hare Intl
7h 40m
1 stop
HRL7:25 pmHarlingen Valley Intl
American Airlines
Jan 2
HRL5:36 amHarlingen Valley Intl
4h 59m
1 stop
ORD10:35 amChicago O'Hare Intl
Jan 5
ORD5:00 amChicago O'Hare Intl
6h 33m
1 stop
HRL11:33 amHarlingen Valley Intl

How to get the cheapest flight ticket from Harlingen, Texas to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies to Illinois from Harlingen, Texas?

American Airlines. American Airlines and United Airlines are the most popular carriers operating from Harlingen, Texas to Illinois

What is the cheapest Harlingen, Texas to Illinois flight route?

Harlingen Valley Intl - Chicago O'Hare Intl. Fly from Harlingen Valley Intl to Chicago O'Hare Intl for the best Harlingen, Texas - Illinois flight prices

Can stopping save me money on Harlingen, Texas to Illinois flights?

You could potentially save up to 39% on your flight if you consider stops on a Harlingen, Texas to Illinois flight.

Cheap Harlingen, Texas to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harlingen, Texas to Illinois

Best Price Found

$118

Fastest flight time

4h 59m

Direct flights

None

Airports in Illinois

1 airport
The best one-way flight to Illinois from Harlingen, Texas in the past 72 hours is $118. The best round-trip flight deal from Harlingen, Texas to Illinois found on momondo in the last 72 hours is $236.
The fastest flight from Harlingen, Texas to Illinois takes 4h 59m
There are no direct flights from Harlingen, Texas to Illinois. Popular non-direct route for this connection is Harlingen Valley Intl Airport - Chicago O'Hare Intl Airport.
There is 1 airport near Illinois: Chicago O'Hare Intl (ORD)

  • When did momondo last update prices for flights from Harlingen Valley Intl Airport to Illinois?

    Prices for flights from Harlingen Valley Intl Airport to Illinois refresh daily.

  • How many operators does momondo search for flights from Harlingen Valley Intl Airport to Illinois?

  • How old do you have to be to fly from Harlingen Valley Intl Airport to Illinois?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harlingen Valley Intl Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Harlingen, Texas to Illinois?


Best airlines flying from Harlingen, Texas to Illinois

Compare and see reviews for airlines that fly from Harlingen, Texas to Illinois with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $247Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
9,188 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Harlingen to Illinois?

It is quick and easy to find Harlingen to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

Can I find flights from Harlingen to Illinois with flexible booking policies on momondo?

Yes. All flights to Illinois from Harlingen on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Harlingen to Illinois?

momondo provides multiple filters to help you find the best flight to Illinois from Harlingen. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Harlingen to Illinois right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Harlingen to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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