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Cheap flights from the United States to Chicago from $26

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Chicago departing on 12/4. 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 the United States to Chicago

Cheap round-trip flights

These are some of the best round-trip flight deals from the United States to Chicago 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 the United States to Chicago.

Cheap last minute flights

Planning a quick getaway from the United States to Chicago? 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 Chicago, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals to Chicago

Find recent round-trip train or bus tickets from the United States to Chicago.

All round-trip flight deals to Chicago

The cheapest plane tickets to Chicago found on KAYAK recently.
10:55 pm - 12:34 amEWR-ORD
2h 39mnonstop
6:37 pm - 9:55 pmORD-EWR
2h 18mnonstop
$54Spirit Airlines
Find Deal
Wed, Dec 4 - Tue, Dec 10
12:15 pm - 1:34 pmATL-ORD
2h 19mnonstop
3:00 pm - 6:17 pmORD-ATL
2h 17mnonstop
$57Frontier
Find Deal
Tue, Jan 7 - Tue, Jan 14
3:05 pm - 4:33 pmATL-ORD
2h 28mnonstop
4:11 pm - 7:30 pmORD-ATL
2h 19mnonstop
$58Frontier
Find Deal
Tue, Dec 17 - Wed, Dec 18
3:55 pm - 5:42 pmJFK-ORD
2h 47mnonstop
11:45 am - 3:00 pmORD-JFK
2h 15mnonstop
$146American Airlines
Find Deal
Wed, Dec 11 - Wed, Dec 18
4:29 pm - 6:08 pmLGA-ORD
2h 39mnonstop
6:00 pm - 9:11 pmORD-LGA
2h 11mnonstop
$147United Airlines
Find Deal
Fri, Dec 6 - Sat, Dec 7
7:10 am - 8:19 amATL-ORD
2h 09mnonstop
3:40 pm - 6:43 pmORD-ATL
2h 03mnonstop
$147Delta
Find Deal
Wed, Dec 11 - Tue, Dec 17
3:50 pm - 5:38 pmJFK-ORD
2h 48mnonstop
4:22 pm - 7:40 pmORD-JFK
2h 18mnonstop
$151American Airlines
Find Deal
Tue, Jan 21 - Sun, Jan 26
7:25 am - 9:10 amLGA-ORD
2h 45mnonstop
7:35 pm - 10:54 pmORD-LGA
2h 19mnonstop
$155Delta
Find Deal
Wed, Dec 11 - Wed, Dec 18
7:15 am - 8:59 amEWR-ORD
2h 44mnonstop
12:53 pm - 4:08 pmORD-EWR
2h 15mnonstop
$157United Airlines
Find Deal
Wed, Dec 4 - Sat, Dec 7
7:25 am - 4:45 pmBOS-ORD
10h 20m1 stop
4:45 pm - 12:05 amORD-BOS
6h 20m1 stop
$216Southwest
Find Deal
Mon, Dec 9 - Fri, Dec 13
10:55 pm - 12:34 amEWR-ORD
2h 39mnonstop
$26Spirit Airlines
Find Deal
Wed, Dec 4
10:55 pm - 12:34 amEWR-ORD
2h 39mnonstop
$27Spirit Airlines
Find Deal
Tue, Dec 10
3:05 pm - 4:33 pmATL-ORD
2h 28mnonstop
$28Frontier
Find Deal
Tue, Dec 17
10:30 am - 11:47 amATL-ORD
2h 17mnonstop
$29Frontier
Find Deal
Wed, Jan 8
9:25 pm - 10:57 pmEWR-ORD
2h 32mnonstop
$74United Airlines
Find Deal
Sun, Jan 12
7:25 am - 9:05 amLGA-ORD
2h 40mnonstop
$74United Airlines
Find Deal
Thu, Dec 5
12:40 pm - 1:42 pmATL-ORD
2h 02mnonstop
$74Delta
Find Deal
Sat, Jan 11
3:50 pm - 5:42 pmJFK-ORD
2h 52mnonstop
$79American Airlines
Find Deal
Wed, Mar 5
7:07 am - 9:01 amEWR-ORD
2h 54mnonstop
$79American Airlines
Find Deal
Sat, Dec 7
7:30 am - 9:10 amLGA-ORD
2h 40mnonstop
$84Delta
Find Deal
Wed, Dec 18
10:17 pm - 12:38 amDFW-ORD
2h 21mnonstop
5:15 am - 7:54 amORD-DFW
2h 39mnonstop
Mon, Nov 18 - Wed, Nov 20
7:05 am - 8:14 amATL-ORD
2h 09mnonstop
2:15 pm - 5:23 pmORD-ATL
2h 08mnonstop
$96Frontier
Find Deal
Mon, Nov 18 - Wed, Nov 20
2:20 pm - 8:15 pmEWR-ORD
6h 55m1 stop
7:49 am - 11:02 amORD-EWR
2h 13mnonstop
$114Spirit Airlines
Find Deal
Fri, Nov 15 - Tue, Nov 19
7:08 pm - 6:25 amATL-ORD
12h 17m1 stop
7:50 am - 8:24 pmORD-ATL
11h 34m1 stop
$116Spirit Airlines
Find Deal
Sat, Nov 16 - Wed, Nov 20
4:34 pm - 6:30 pmBOS-ORD
2h 56mnonstop
3:35 pm - 6:56 pmORD-BOS
2h 21mnonstop
$247United Airlines
Find Deal
Mon, Nov 18 - Tue, Nov 19
7:50 pm - 9:51 pmBOS-ORD
3h 01mnonstop
6:40 am - 10:00 amORD-BOS
2h 20mnonstop
$257Delta
Find Deal
Mon, Nov 18 - Fri, Nov 22
9:00 am - 11:00 amJFK-ORD
3h 00mnonstop
11:45 am - 2:57 pmORD-JFK
2h 12mnonstop
$267American Airlines
Find Deal
Mon, Nov 18 - Sun, Nov 24
7:59 pm - 9:55 pmBOS-ORD
2h 56mnonstop
1:55 pm - 5:16 pmORD-BOS
2h 21mnonstop
$273United Airlines
Find Deal
Fri, Nov 15 - Mon, Nov 25
2:55 pm - 9:38 pmJFK-ORD
7h 43m1 stop
4:35 pm - 7:46 pmORD-JFK
2h 11mnonstop
$277American Airlines
Find Deal
Mon, Nov 18 - Sat, Nov 23
7:50 pm - 9:51 pmBOS-ORD
3h 01mnonstop
6:40 am - 10:00 amORD-BOS
2h 20mnonstop
$297Delta
Find Deal
Sat, Nov 16 - Wed, Nov 20
10:55 pm - 12:34 amEWR-ORD
2h 39mnonstop
6:37 pm - 9:55 pmORD-EWR
2h 18mnonstop
$54Spirit Airlines
Find Deal
Wed, Dec 4 - Tue, Dec 10
9:29 pm - 11:07 pmLGA-ORD
2h 38mnonstop
11:12 am - 2:24 pmORD-LGA
2h 12mnonstop
$64Spirit Airlines
Find Deal
Wed, Dec 4 - Wed, Dec 18
12:15 pm - 1:34 pmATL-ORD
2h 19mnonstop
5:47 pm - 9:10 pmORD-ATL
2h 23mnonstop
$72Frontier
Find Deal
Tue, Jan 14 - Fri, Jan 17
7:47 pm - 9:10 pmATL-ORD
2h 23mnonstop
5:38 pm - 9:00 pmORD-ATL
2h 22mnonstop
$75Frontier
Find Deal
Mon, Dec 16 - Tue, Dec 17
9:20 am - 11:01 amLGA-ORD
2h 41mnonstop
1:00 pm - 4:11 pmORD-LGA
2h 11mnonstop
$147United Airlines
Find Deal
Sun, Jan 12 - Sun, Jan 19
7:10 am - 8:19 amATL-ORD
2h 09mnonstop
3:40 pm - 6:43 pmORD-ATL
2h 03mnonstop
$147Delta
Find Deal
Wed, Dec 11 - Tue, Dec 17
9:00 am - 11:00 amJFK-ORD
3h 00mnonstop
4:47 pm - 8:00 pmORD-JFK
2h 13mnonstop
$148American Airlines
Find Deal
Wed, Dec 4 - Sat, Dec 7
3:50 pm - 5:38 pmJFK-ORD
2h 48mnonstop
4:22 pm - 7:40 pmORD-JFK
2h 18mnonstop
$151American Airlines
Find Deal
Tue, Jan 21 - Sun, Jan 26
11:50 am - 1:48 pmLGA-ORD
2h 58mnonstop
6:00 am - 9:25 amORD-LGA
2h 25mnonstop
$156Delta
Find Deal
Fri, Jan 10 - Mon, Jan 20
7:43 pm - 9:22 pmEWR-ORD
2h 39mnonstop
6:00 am - 9:10 amORD-EWR
2h 10mnonstop
$157United Airlines
Find Deal
Sat, Dec 14 - Sun, Dec 15

Frontier flights from United States to Chicago

Our best Frontier deals on United States to Chicago flight tickets
Frontier
Jan 7
ATL12:15 pmAtlanta Hartsfield-Jackson
2h 19m
ORD1:34 pmChicago O'Hare Intl
Jan 14
ORD3:00 pmChicago O'Hare Intl
2h 17m
ATL6:17 pmAtlanta Hartsfield-Jackson
Frontier
Dec 17
ATL3:05 pmAtlanta Hartsfield-Jackson
2h 28m
ORD4:33 pmChicago O'Hare Intl
Dec 18
ORD4:11 pmChicago O'Hare Intl
2h 19m
ATL7:30 pmAtlanta Hartsfield-Jackson
Frontier
Dec 17
ATL3:05 pmAtlanta Hartsfield-Jackson
2h 28m
ORD4:33 pmChicago O'Hare Intl
Dec 18
ORD4:11 pmChicago O'Hare Intl
2h 19m
ATL7:30 pmAtlanta Hartsfield-Jackson

Delta flights from United States to Chicago

Our best Delta deals on United States to Chicago flight tickets
Delta
Dec 11
ATL7:10 amAtlanta Hartsfield-Jackson
2h 09m
ORD8:19 amChicago O'Hare Intl
Dec 17
ORD3:40 pmChicago O'Hare Intl
2h 03m
ATL6:43 pmAtlanta Hartsfield-Jackson
Delta
Dec 11
LGA7:25 amNew York LaGuardia
2h 45m
ORD9:10 amChicago O'Hare Intl
Dec 18
ORD7:35 pmChicago O'Hare Intl
2h 19m
LGA10:54 pmNew York LaGuardia
Delta
Dec 10
ATL10:55 pmAtlanta Hartsfield-Jackson
2h 03m
ORD11:58 pmChicago O'Hare Intl
Dec 17
ORD3:40 pmChicago O'Hare Intl
2h 03m
ATL6:43 pmAtlanta Hartsfield-Jackson

How to get the cheapest flight ticket from United States to Chicago

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 Chicago from United States?

Allegiant Air. Allegiant Air, Spirit Airlines, and Frontier are the most popular carriers operating from United States to Chicago

What is the cheapest United States to Chicago flight route?

Atlanta Hartsfield-Jackson - Chicago Midway. Fly from Atlanta Hartsfield-Jackson to Chicago Midway for the best United States - Chicago flight prices

How many flights depart from United States to Chicago on average per day?

As of November 2024, 188 flights take off from United States and land in Chicago each day. The most common flight departure time for this route is 6:00AM, with 44% of daily flights taking off at noon.

What cabin class options are available on United States to Chicago flights?

There are 4 cabin classes available to choose from on United States to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Chicago flights?

No. A direct flight is the cheapest option for a flight between United States to Chicago.

Cheap United States to Chicago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Chicago

Best Price Found

$26

Fastest flight time

2h 02m

Direct flights

Every day

Airports in Chicago

1 airport
The best one-way flight to Chicago from United States in the past 72 hours is $26. The best round-trip flight deal from United States to Chicago found on momondo in the last 72 hours is $54.
The fastest flight from United States to Chicago takes 2h 02m
Direct flights go from United States to Chicago every day.
There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)

  • When did momondo last update prices for flights from United States to Chicago?

    Prices for flights from United States to Chicago are updated daily.

  • How many operators does momondo search for flights from United States to Chicago?

  • How old do you have to be to fly from United States to Chicago?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Chicago.

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

    The necessary travel and health documents for your Chicago 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 United States to Chicago?


Best airlines flying from United States to Chicago

Compare and see reviews for airlines that fly from United States to Chicago with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $35Free CancellationRating
6.3
8,166 reviews
Search Spirit Airlines flights
FrontierPriceFrom $44Free CancellationRating
6.1
3,550 reviews
Search Frontier flights
Allegiant AirPriceFrom $49Free CancellationRating
7.3
856 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom $68Free CancellationRating
8.0
9,434 reviews
Search Alaska Airlines flights
JetBluePriceFrom $84Free CancellationRating
7.5
3,448 reviews
Search JetBlue flights
DeltaPriceFrom $93Free CancellationRating
8.0
8,789 reviews
Search Delta flights
United AirlinesPriceFrom $117Free CancellationRating
7.4
9,189 reviews
Search United Airlines flights
American AirlinesPriceFrom $126Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $132Free CancellationRating
8.1
5,048 reviews
Search Southwest flights
ContourPriceFrom $162Free CancellationRating
7.4
28 reviews
Search Contour flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United States to Chicago for you.

Can I find flights from United States to Chicago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chicago from United States with this policy.

How can momondo help me find flights from United States to Chicago?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from United States.

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

Yes momondo offers price alerts on flights to Chicago from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago