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Cheap flights from the United States to Chicago O'Hare Intl Airport from $28

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 O'Hare Intl Airport departing on 2/12. 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
$71Spirit Airlines
Find Deal
Tue, Dec 10 - Tue, Dec 17
8:30 am - 4:06 pmEWR-ORD
8h 36m1 stop
6:37 pm - 9:55 pmORD-EWR
2h 18mnonstop
$73Spirit Airlines
Find Deal
Tue, Dec 17 - Tue, Dec 17
11:57 am - 2:26 pmDFW-ORD
2h 29mnonstop
4:31 pm - 7:13 pmORD-DFW
2h 42mnonstop
$85Frontier
Find Deal
Tue, Dec 17 - Wed, Dec 18
7:38 pm - 10:07 pmDFW-ORD
2h 29mnonstop
3:41 pm - 6:23 pmORD-DFW
2h 42mnonstop
$90Frontier
Find Deal
Thu, Dec 5 - Mon, Dec 9
7:00 am - 8:46 amEWR-ORD
2h 46mnonstop
6:20 pm - 9:32 pmORD-EWR
2h 12mnonstop
$139American Airlines
Find Deal
Sat, Jan 11 - Wed, Jan 15
12:35 pm - 2:15 pmEWR-ORD
2h 40mnonstop
6:20 pm - 9:32 pmORD-EWR
2h 12mnonstop
$143American Airlines
Find Deal
Fri, Jan 17 - Wed, Jan 22
8:00 am - 9:40 amEWR-ORD
2h 40mnonstop
6:00 am - 9:11 amORD-EWR
2h 11mnonstop
$147United Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 19
8:00 am - 9:55 amJFK-ORD
2h 55mnonstop
10:05 am - 1:29 pmORD-JFK
2h 24mnonstop
$147Delta
Find Deal
Fri, Jan 10 - Tue, Jan 14
7:25 am - 9:15 amLGA-ORD
2h 50mnonstop
7:30 am - 10:55 amORD-LGA
2h 25mnonstop
$147Delta
Find Deal
Fri, Jan 10 - Thu, Jan 16
5:45 am - 9:34 amBOS-ORD
4h 49m1 stop
9:30 pm - 12:54 amORD-BOS
2h 24mnonstop
$183United Airlines
Find Deal
Thu, Dec 5 - Wed, Dec 25
7:17 am - 9:51 amDFW-ORD
2h 34mnonstop
$28Frontier
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Wed, Feb 12
10:55 pm - 12:34 amEWR-ORD
2h 39mnonstop
$31Spirit Airlines
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Thu, Dec 5
1:05 pm - 2:46 pmEWR-ORD
2h 41mnonstop
$74United Airlines
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Wed, Jan 22
6:00 am - 7:43 amLGA-ORD
2h 43mnonstop
$74Delta
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Thu, Dec 12
6:00 am - 7:46 amLGA-ORD
2h 46mnonstop
$75American Airlines
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Fri, Dec 6
6:00 am - 7:43 amLGA-ORD
2h 43mnonstop
$78Delta
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Tue, Dec 10
4:10 pm - 6:35 pmDFW-ORD
2h 25mnonstop
$79United Airlines
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Sat, Jan 11
1:39 pm - 3:27 pmEWR-ORD
2h 48mnonstop
$79American Airlines
Find Deal
Sat, Dec 7
11:45 am - 5:59 pmSEA-ORD
4h 14mnonstop
$90Alaska Airlines
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Sat, Jan 18
11:59 pm - 5:53 amSEA-ORD
3h 54mnonstop
$99Alaska Airlines
Find Deal
Sun, Feb 23
10:59 pm - 12:07 pmLGA-ORD
14h 08m1 stop
4:29 pm - 7:24 pmORD-LGA
1h 55mnonstop
Sat, Nov 23 - Thu, Nov 28
10:59 pm - 12:07 pmLGA-ORD
14h 08m1 stop
6:00 am - 5:00 pmORD-LGA
10h 00m1 stop
$154Frontier
Find Deal
Sat, Nov 23 - Thu, Nov 28
2:55 pm - 5:16 pmDFW-ORD
2h 21mnonstop
8:44 am - 11:32 amORD-DFW
2h 48mnonstop
$174Spirit Airlines
Find Deal
Tue, Nov 26 - Tue, Dec 3
12:30 pm - 8:15 pmEWR-ORD
8h 45m1 stop
5:30 am - 8:42 amORD-EWR
2h 12mnonstop
$180Spirit Airlines
Find Deal
Sat, Nov 23 - Thu, Nov 28
7:59 am - 11:47 amLGA-ORD
4h 48m1 stop
6:55 pm - 10:12 pmORD-LGA
2h 17mnonstop
$241American Airlines
Find Deal
Tue, Nov 26 - Wed, Nov 27
7:59 am - 11:47 amLGA-ORD
4h 48m1 stop
8:00 am - 1:29 pmORD-LGA
4h 29m1 stop
$250American Airlines
Find Deal
Tue, Nov 26 - Wed, Nov 27
7:20 am - 9:29 amBOS-ORD
3h 09mnonstop
6:40 am - 10:00 amORD-BOS
2h 20mnonstop
$252Delta
Find Deal
Tue, Nov 26 - Wed, Dec 4
7:20 am - 9:29 amBOS-ORD
3h 09mnonstop
6:40 am - 10:04 amORD-BOS
2h 24mnonstop
$268Delta
Find Deal
Tue, Nov 26 - Fri, Nov 29
6:00 am - 7:56 amBOS-ORD
2h 56mnonstop
11:59 pm - 3:18 amORD-BOS
2h 19mnonstop
$367United Airlines
Find Deal
Tue, Nov 26 - Sun, Dec 1
6:00 am - 12:04 pmBOS-ORD
7h 04m1 stop
11:59 pm - 3:18 amORD-BOS
2h 19mnonstop
$377United Airlines
Find Deal
Tue, Nov 26 - Sun, Dec 1
10:55 pm - 12:34 amEWR-ORD
2h 39mnonstop
6:37 pm - 9:55 pmORD-EWR
2h 18mnonstop
$71Spirit Airlines
Find Deal
Tue, Dec 10 - Tue, Dec 17
10:55 pm - 12:34 amEWR-ORD
2h 39mnonstop
6:37 pm - 9:55 pmORD-EWR
2h 18mnonstop
$75Spirit Airlines
Find Deal
Wed, Dec 4 - Wed, Dec 11
11:57 am - 2:26 pmDFW-ORD
2h 29mnonstop
4:31 pm - 7:13 pmORD-DFW
2h 42mnonstop
$85Frontier
Find Deal
Tue, Dec 17 - Wed, Dec 18
7:38 pm - 10:07 pmDFW-ORD
2h 29mnonstop
3:41 pm - 6:23 pmORD-DFW
2h 42mnonstop
$90Frontier
Find Deal
Thu, Dec 5 - Mon, Dec 9
10:40 am - 1:10 pmDFW-ORD
2h 30mnonstop
8:00 pm - 10:44 pmORD-DFW
2h 44mnonstop
$139United Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21
7:00 am - 8:46 amEWR-ORD
2h 46mnonstop
6:20 pm - 9:32 pmORD-EWR
2h 12mnonstop
$139American Airlines
Find Deal
Sat, Jan 11 - Wed, Jan 15
6:29 pm - 8:13 pmEWR-ORD
2h 44mnonstop
6:20 pm - 9:32 pmORD-EWR
2h 12mnonstop
$140American Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21
8:00 am - 9:40 amEWR-ORD
2h 40mnonstop
6:00 am - 9:11 amORD-EWR
2h 11mnonstop
$147United Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 19
3:15 pm - 5:15 pmJFK-ORD
3h 00mnonstop
6:20 pm - 10:01 pmORD-JFK
2h 41mnonstop
$147Delta
Find Deal
Fri, Dec 6 - Mon, Dec 9
7:25 am - 9:15 amLGA-ORD
2h 50mnonstop
7:30 am - 10:55 amORD-LGA
2h 25mnonstop
$147Delta
Find Deal
Fri, Jan 10 - Thu, Jan 16

Frontier flights from United States to Chicago O'Hare Intl Airport

Our best Frontier deals on United States to Chicago O'Hare Intl Airport flight tickets
Frontier
Dec 17
DFW11:57 amDallas/Fort Worth
2h 29m
ORD2:26 pmChicago O'Hare Intl
Dec 18
ORD4:31 pmChicago O'Hare Intl
2h 42m
DFW7:13 pmDallas/Fort Worth
Frontier
Dec 5
DFW7:38 pmDallas/Fort Worth
2h 29m
ORD10:07 pmChicago O'Hare Intl
Dec 9
ORD3:41 pmChicago O'Hare Intl
2h 42m
DFW6:23 pmDallas/Fort Worth
Frontier
Dec 5
DFW7:38 pmDallas/Fort Worth
2h 29m
ORD10:07 pmChicago O'Hare Intl
Dec 9
ORD3:41 pmChicago O'Hare Intl
2h 42m
DFW6:23 pmDallas/Fort Worth

Spirit Airlines flights from United States to Chicago O'Hare Intl Airport

Our best Spirit Airlines deals on United States to Chicago O'Hare Intl Airport flight tickets
Spirit Airlines
Dec 10
EWR10:55 pmNewark
2h 39m
ORD12:34 amChicago O'Hare Intl
Dec 17
ORD6:37 pmChicago O'Hare Intl
2h 18m
EWR9:55 pmNewark
Spirit Airlines
Dec 17
EWR8:30 amNewark
8h 36m
1 stop
ORD4:06 pmChicago O'Hare Intl
Dec 17
ORD6:37 pmChicago O'Hare Intl
2h 18m
EWR9:55 pmNewark
Spirit Airlines
Dec 4
EWR10:55 pmNewark
2h 39m
ORD12:34 amChicago O'Hare Intl
Dec 10
ORD6:37 pmChicago O'Hare Intl
2h 18m
EWR9:55 pmNewark

See travel insights to Chicago from

How to get the cheapest flight ticket from United States to Chicago O'Hare Intl Airport

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 month to fly to Chicago O'Hare Intl Airport?

The month of January is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from United States averaging around $196.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Tuesday when prices can be found for as low as $215. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from United States because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $287.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from United States in the evening is the least expensive time of day to depart. momondo users have found prices as low as $226 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $276. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest United States to Chicago O'Hare Intl flight route?

Fly from Atlanta Hartsfield-Jackson to Chicago O'Hare Intl for the best United States - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

In general, most travelers find the cheapest time to book a flight to Chicago O'Hare Intl Airport is about 30 days prior to their departure date when tickets on average are $242. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $152.

What cabin class options are available on United States to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on United States to Chicago O'Hare Intl 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 O'Hare Intl Airport flights?

You could potentially save up to 80% on your flight if you consider stops on a United States to Chicago O'Hare Intl Airport flight.

Cheap United States to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Chicago O'Hare Intl Airport

Best Price Found

$28

Fastest flight time

2h 05m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from United States in the past 72 hours is $28. The best round-trip flight deal from United States to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $71.
The fastest flight from United States to Chicago O'Hare Intl Airport takes 2h 05m
Direct flights go from United States to Chicago O'Hare Intl Airport every day.

  • When did momondo last update prices for flights from United States to Chicago O'Hare Intl Airport?

    Prices for flights from United States to Chicago O'Hare Intl Airport refresh daily.

  • How many operators does momondo search for flights from United States to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from United States to Chicago O'Hare Intl Airport?

    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 United States to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl Airport 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 O'Hare Intl Airport?


Best airlines flying from United States to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from United States to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $34Free CancellationRating
6.3
8,169 reviews
Search Spirit Airlines flights
FrontierPriceFrom $46Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
Allegiant AirPriceFrom $49Free CancellationRating
7.3
850 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom $68Free CancellationRating
8.0
9,464 reviews
Search Alaska Airlines flights
JetBluePriceFrom $83Free CancellationRating
7.4
3,389 reviews
Search JetBlue flights
DeltaPriceFrom $94Free CancellationRating
8.0
8,755 reviews
Search Delta flights
United AirlinesPriceFrom $117Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
American AirlinesPriceFrom $135Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $148Free CancellationRating
8.1
5,005 reviews
Search Southwest flights
Sun Country AirPriceFrom $149Free CancellationRating
7.0
415 reviews
Search Sun Country Air 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?

Flights from United States to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for United States to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from United States and alert you when they change.


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