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Flights to Chicago O'Hare Intl

$52 Cheap flights to Chicago O'Hare Intl Airport

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Chicago O'Hare Intl Airport departing on 12/14. 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 O'Hare Intl Airport

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
10:29 am - 12:53 pmDFW-ORD
2h 24mnonstop
Spirit Airlines Logo
4:57 pm - 11:59 pmORD-DFW
7h 02m1 stop
$102Spirit Airlines
Find Deal
Tue, Nov 11 - Thu, Nov 13
Frontier Logo
9:00 am - 7:42 pmDFW-ORD
10h 42m1 stop
Frontier Logo
6:05 pm - 12:10 amORD-DFW
6h 05m1 stop
$103Frontier
Find Deal
Tue, Nov 11 - Tue, Nov 18
American Airlines Logo
7:40 am - 9:27 amJFK-ORD
2h 47mnonstop
American Airlines Logo
1:43 pm - 5:05 pmORD-JFK
2h 22mnonstop
$137American Airlines
Find Deal
Tue, Oct 28 - Wed, Oct 29
United Airlines Logo
6:15 am - 7:57 amLGA-ORD
2h 42mnonstop
United Airlines Logo
2:00 pm - 5:07 pmORD-LGA
2h 07mnonstop
$137United Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
United Airlines Logo
6:25 am - 8:02 amLGA-ORD
2h 37mnonstop
United Airlines Logo
6:30 pm - 9:46 pmORD-LGA
2h 16mnonstop
$138United Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
American Airlines Logo
9:00 am - 10:50 amLGA-ORD
2h 50mnonstop
American Airlines Logo
6:22 am - 9:30 amORD-LGA
2h 08mnonstop
$140American Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Delta Logo
3:29 pm - 5:22 pmJFK-ORD
2h 53mnonstop
Delta Logo
7:00 am - 10:26 amORD-JFK
2h 26mnonstop
$157Delta
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Sat, Nov 8 - Sat, Nov 15
Delta Logo
6:59 pm - 8:38 pmLGA-ORD
2h 39mnonstop
Delta Logo
7:45 am - 11:00 amORD-LGA
2h 15mnonstop
$160Delta
Find Deal
Thu, Dec 4 - Sun, Dec 7
Alaska Airlines Logo
12:18 am - 6:21 amSEA-ORD
4h 03mnonstop
Alaska Airlines Logo
3:05 pm - 9:43 pmORD-SEA
8h 38m1 stop
$207Alaska Airlines
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Wed, Dec 3 - Sat, Dec 6
Alaska Airlines Logo
12:20 am - 6:22 amSEA-ORD
4h 02mnonstop
Alaska Airlines Logo
5:00 am - 7:40 amORD-SEA
4h 40mnonstop
$215Alaska Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2

momondo Fare Finder

 
Locate flights to Chicago O'Hare Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on October 14, 2025.
Use the filters below to find and compare flights to Chicago O'Hare Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Tue 11/11

10:29 am-12:53 pm

Nonstop2h 24m

Chicago O'Hare Intl

Thu 11/13

4:57 pm-11:59 pm

1 stop7h 02m

$102

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Tue 11/11

9:00 am-7:42 pm

1 stop10h 42m

Chicago O'Hare Intl

Tue 11/18

6:05 pm-12:10 am

1 stop6h 05m

$103

New YorkChicago

JFK - ORD

JFKORD

New York John F Kennedy Intl

Tue 10/28

7:40 am-9:27 am

Nonstop2h 47m

Chicago O'Hare Intl

Wed 10/29

1:43 pm-5:05 pm

Nonstop2h 22m

$137

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Tue 11/11

6:15 am-7:57 am

Nonstop2h 42m

Chicago O'Hare Intl

Tue 11/18

2:00 pm-5:07 pm

Nonstop2h 07m

$137

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Sat 10/25

6:25 am-8:02 am

Nonstop2h 37m

Chicago O'Hare Intl

Sat 11/1

6:30 pm-9:46 pm

Nonstop2h 16m

$138

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Thu 12/4

9:00 am-10:50 am

Nonstop2h 50m

Chicago O'Hare Intl

Sun 12/7

6:22 am-9:30 am

Nonstop2h 08m

$140

New YorkChicago

JFK - ORD

JFKORD

New York John F Kennedy Intl

Sat 11/8

3:29 pm-5:22 pm

Nonstop2h 53m

Chicago O'Hare Intl

Sat 11/15

7:00 am-10:26 am

Nonstop2h 26m

$157

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Thu 12/4

6:59 pm-8:38 pm

Nonstop2h 39m

Chicago O'Hare Intl

Sun 12/7

7:45 am-11:00 am

Nonstop2h 15m

$160

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Wed 12/3

12:18 am-6:21 am

Nonstop4h 03m

Chicago O'Hare Intl

Sat 12/6

3:05 pm-9:43 pm

1 stop8h 38m

$207

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Thu 10/30

12:20 am-6:22 am

Nonstop4h 02m

Chicago O'Hare Intl

Sun 11/2

5:00 am-7:40 am

Nonstop4h 40m

$215

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago O'Hare Intl Airport from

Flights to Chicago O'Hare Intl Airport - Travel Insights & Trends

Get data-powered insights and trends for flights to Chicago O'Hare Intl Airport to help you craft the best travel plan.

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.

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 Wednesday when prices can be found for as low as $295. 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 $387.

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of February is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from United States averaging around $217.

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 $270 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $367. 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?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $252 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from United States for as low as $185 on momondo.

Cheapest flights to Chicago O'Hare Intl

Find the cheapest flights to Chicago O'Hare Intl from your nearest city or airport
Find flights from Los Angeles to Chicago O'Hare Intl Airport
CHEAPEST MONTH TO FLY TO CHICAGO O'HARE INTL AIRPORT FROM LOS ANGELESSeptember15% cheaperFlying from Los Angeles to Chicago O'Hare Intl Airport costs on average just $255 in September
MOST EXPENSIVE MONTH TO FLY TO CHICAGO O'HARE INTL AIRPORT FROM LOS ANGELESDecember25% more expensiveIt costs about $377 for flights to Chicago O'Hare Intl Airport from Los Angeles in December
MOST POPULAR MONTH TO FLY TO CHICAGO O'HARE INTL AIRPORT FROM LOS ANGELESJuly153% more users visitedMore momondo users searched in flights to Chicago O'Hare Intl Airport from Los Angeles in July than any other month

Cheap Chicago O'Hare Intl Airport flight deals and tips

Summary info about Chicago O'Hare Intl Airport flight prices, duration and airlines

Best One-Way Price

$52

Best Round-Trip Price

$102

Fastest flight time

2h 16m

Popular in

December
The best one-way flight price to Chicago from United States in the last 72 hours is $52 (Dallas/Fort Worth to Chicago O'Hare Intl).
Search Deals
The best round-trip flight price to Chicago from United States in the last 72 hours is $102 (Dallas/Fort Worth to Chicago O'Hare Intl).
Search Deals
The fastest flight to Chicago from United States takes 2h 16m (Baltimore/Washington to Chicago O'Hare Intl).
Search Deals
December has the highest demand for flights to Chicago, with a 3% price increase on average.
Search Deals

Frequently asked questions about flying to Chicago O'Hare Intl Airport

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

From most locations, the cheapest flights to Chicago O'Hare Intl Airport can be found during the month of January; however great deals can be found at other times.

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

Most flyers found that booking flight tickets 62 days in advance of their planned departure date is, on average, the best time to get cheap flights to Chicago O'Hare Intl Airport.

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

From most locations, the cheapest flights to Chicago O'Hare Intl Airport are found on a Wednesday. Booking a Sunday departure is usually the most expensive.

What is the cheapest time of day to fly to Chicago O'Hare Intl Airport?

Our data shows that the cheapest Chicago O'Hare Intl Airport flights are usually those with Evening departure times. Noon flights are often costlier.

Is there an alternative airport near Chicago O'Hare Intl Airport?

Finding an alternative and possibly cheaper destination airport near Chicago O'Hare Intl Airport is possible. If you are planning a flight to Chicago O'Hare Intl Airport, consider booking flights to Chicago Midway Airport (9 mi from Chicago city center) or Chicago Greater Rockford Airport (79 mi from Chicago city center).

Is there a cheaper alternative to flying into Chicago?

The cheapest airport near Chicago is typically Chicago Greater Rockford Airport with an average price of $175/person. These prices vary based on where travelers are coming from. It is suggested that travelers looking to save money try momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Chicago?

Users booking trips to Chicago from Asheville found flights 67% cheaper than the average price of flights to Chicago. To find the cheapest price to Chicago from your area, use momondo’s Airport-to-Airport Pricing Tool.

What airlines fly to Chicago O'Hare Intl Airport?

American Airlines is the most popular airline offering flights to Chicago O'Hare Intl Airport, with 43% of our users opting to fly with them when traveling to Chicago O'Hare Intl Airport. Other popular options include United Airlines and Frontier. There are a total of 12 different airlines flying to Chicago O'Hare Intl Airport.

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

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

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

As of October 2025, there are 58 operators available to choose from for flights to Chicago O'Hare Intl Airport.

How old do you have to be to fly to Chicago O'Hare Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Chicago O'Hare Intl Airport.

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

The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Lake Geneva
South Haven
Schaumburg
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Orland Park
Hammond
Tinley Park
Janesville
Elgin
Aurora
Benton Harbor

Why use momondo?

Why should I use momondo to find a flight deal 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 for you.

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

Yes. momondo allows you to filter the results for flights to Chicago to just show those with flexible booking policies.

How can momondo help me find flights to Chicago?

Once you have performed a search for flights to Chicago, momondo helps you find the right flight 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 to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Chicago 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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Find better results for your trip to Chicago O'Hare Intl Airport ORD

Popular flights to Chicago O'Hare Intl Airport

Popular routes according to searches in the past day on momondo
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