What is the cheapest airline that flies from North America to Chicago O'Hare Intl?

Delta, JetBlue, and United Airlines are the most popular carriers operating from North America to Chicago O'Hare Intl

What airlines fly to Chicago O'Hare Intl Airport?

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from North America according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 11 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

How many flights depart from North America to Chicago O'Hare Intl Airport on average per day?

As of June 2026, there are 563 flights per day flying from North America to Chicago O'Hare Intl Airport. The most common time of day flights depart is 10:00AM, with 41% of flights taking off in the afternoon.

How many flights depart from North America to Chicago O'Hare Intl Airport on average per week?

The number of flights available between North America and Chicago O'Hare Intl Airport is 3,945 per week as of June 2026. The most frequent departure day is Wed, with 17% of weekly flights leaving on this day.

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

As of June 2026, there are 9 operators available to choose from for flights from North America to Chicago O'Hare Intl Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from North America to Chicago O'Hare Intl Airport.

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

The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$86 Cheap Flights from North America to Chicago O'Hare Intl Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from North America to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:50 pm - 12:24 am

DFW

ORD

2h 34mnonstop

7:00 am - 2:47 pm

ORD

DFW

7h 47m

1 stop

$154Frontier

on., okt. 7 - ti., okt. 13

1:17 pm - 4:00 pm

DFW

ORD

2h 43mnonstop

9:33 am - 12:14 pm

ORD

DFW

2h 41mnonstop

$155Frontier

lø., aug. 15 - on., aug. 19

9:44 am - 11:30 am

LGA

ORD

2h 46mnonstop

2:59 pm - 6:19 pm

ORD

LGA

2h 20mnonstop

$182American Airlines

on., jul. 8 - on., jul. 8

7:59 am - 10:02 am

JFK

ORD

3h 03mnonstop

4:30 pm - 8:04 pm

ORD

JFK

2h 34mnonstop

$184American Airlines

ti., jul. 21 - ti., jul. 28

9:25 pm - 10:58 pm

LGA

ORD

2h 33mnonstop

4:00 pm - 7:22 pm

ORD

LGA

2h 22mnonstop

$187United Airlines

ti., jul. 7 - ti., jul. 14

9:25 pm - 10:58 pm

LGA

ORD

2h 33mnonstop

8:00 am - 11:17 am

ORD

LGA

2h 17mnonstop

$195United Airlines

sø., jul. 19 - to., aug. 20

1:13 pm - 6:49 pm

HOU

ORD

5h 36m

1 stop

6:40 am - 12:16 pm

ORD

HOU

5h 36m

1 stop

$199Delta

ti., aug. 4 - on., aug. 12

10:50 am - 6:49 pm

HOU

ORD

7h 59m

1 stop

7:00 am - 4:25 pm

ORD

HOU

9h 25m

2 stops

$204Delta

on., aug. 26 - ti., sep. 1

7:04 pm - 5:00 am

SFO

ORD

7h 56m

1 stop

2:20 pm - 8:12 pm

ORD

SFO

7h 52m

1 stop

$311Alaska Airlines

lø., aug. 8 - fr., aug. 14

7:55 am - 6:57 pm

SFO

ORD

9h 02m

1 stop

5:59 pm - 11:08 pm

ORD

SFO

7h 09m

1 stop

$315Alaska Airlines

to., aug. 6 - lø., aug. 8

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JetBlue flights from North America to Chicago O'Hare Intl Airport

Our best JetBlue deals on North America to Chicago O'Hare Intl Airport flight tickets

JetBlue

Jul 4

JFK6:59 amNew York John F Kennedy Intl

2h 45m

ORD8:44 amChicago O'Hare Intl

Jul 11

ORD5:27 pmChicago O'Hare Intl

2h 33m

JFK9:00 pmNew York John F Kennedy Intl

$181

JetBlue

Jul 7

JFK7:05 amNew York John F Kennedy Intl

2h 45m

ORD8:50 amChicago O'Hare Intl

Jul 8

ORD9:40 amChicago O'Hare Intl

2h 19m

JFK12:59 pmNew York John F Kennedy Intl

$182

JetBlue

Jul 7

JFK3:40 pmNew York John F Kennedy Intl

2h 54m

ORD5:34 pmChicago O'Hare Intl

Jul 14

ORD6:30 pmChicago O'Hare Intl

2h 36m

JFK10:06 pmNew York John F Kennedy Intl

$185

American Airlines flights from North America to Chicago O'Hare Intl Airport

Our best American Airlines deals on North America to Chicago O'Hare Intl Airport flight tickets

American Airlines

Jul 8

LGA9:44 amNew York LaGuardia

2h 46m

ORD11:30 amChicago O'Hare Intl

Jul 8

ORD2:59 pmChicago O'Hare Intl

2h 20m

LGA6:19 pmNew York LaGuardia

$182

American Airlines

Jul 21

JFK7:59 amNew York John F Kennedy Intl

3h 03m

ORD10:02 amChicago O'Hare Intl

Jul 28

ORD4:30 pmChicago O'Hare Intl

2h 34m

JFK8:04 pmNew York John F Kennedy Intl

$184

American Airlines

Aug 10

LGA6:10 amNew York LaGuardia

2h 49m

ORD7:59 amChicago O'Hare Intl

Aug 22

ORD6:00 amChicago O'Hare Intl

2h 13m

LGA9:13 amNew York LaGuardia

$185

momondo Fare Finder

Use the filters below to find and compare flights from North America to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

on. 10/7

9:50 pm-12:24 am

Nonstop2h 34m

Chicago O'Hare Intl

ti. 10/13

7:00 am-2:47 pm

1 stop7h 47m

$154

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

lø. 8/15

1:17 pm-4:00 pm

Nonstop2h 43m

Chicago O'Hare Intl

on. 8/19

9:33 am-12:14 pm

Nonstop2h 41m

$155

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

on. 7/8

9:44 am-11:30 am

Nonstop2h 46m

Chicago O'Hare Intl

on. 7/8

2:59 pm-6:19 pm

Nonstop2h 20m

$182

New YorkChicago

JFK - ORD

JFKORD

New York John F Kennedy Intl

ti. 7/21

7:59 am-10:02 am

Nonstop3h 03m

Chicago O'Hare Intl

ti. 7/28

4:30 pm-8:04 pm

Nonstop2h 34m

$184

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

ti. 7/7

9:25 pm-10:58 pm

Nonstop2h 33m

Chicago O'Hare Intl

ti. 7/14

4:00 pm-7:22 pm

Nonstop2h 22m

$187

Quickest round-trip

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

sø. 7/19

9:25 pm-10:58 pm

Nonstop2h 33m

Chicago O'Hare Intl

to. 8/20

8:00 am-11:17 am

Nonstop2h 17m

$195

HoustonChicago

HOU - ORD

HOUORD

Houston Hobby

ti. 8/4

1:13 pm-6:49 pm

1 stop5h 36m

Chicago O'Hare Intl

on. 8/12

6:40 am-12:16 pm

1 stop5h 36m

$199

HoustonChicago

HOU - ORD

HOUORD

Houston Hobby

on. 8/26

10:50 am-6:49 pm

1 stop7h 59m

Chicago O'Hare Intl

ti. 9/1

7:00 am-4:25 pm

2 stops9h 25m

$204

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

lø. 8/8

7:04 pm-5:00 am

1 stop7h 56m

Chicago O'Hare Intl

fr. 8/14

2:20 pm-8:12 pm

1 stop7h 52m

$311

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

to. 8/6

7:55 am-6:57 pm

1 stop9h 02m

Chicago O'Hare Intl

lø. 8/8

5:59 pm-11:08 pm

1 stop7h 09m

$315

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from North America 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

Prices

Airlines

Other information

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

The month of September is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from North America averaging around $278.

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 Saturday when prices can be found for as low as $316. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from North America because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $386.

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 North America in the evening is the least expensive time of day to depart. momondo users have found prices as low as $301 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $371. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest North America to Chicago O'Hare Intl flight route?

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

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

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from North America when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $244 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 North America for as low as $162 on momondo.

What cabin class options are available on North America to Chicago O'Hare Intl Airport flights?

There are 4 cabin classes available to choose from on North America to Chicago O'Hare Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap North America to Chicago O'Hare Intl Airport flight deals and tips

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

Best Price Found	$60
Fastest flight time	0h 50m
Direct flights	Every day

The best one-way flight to Chicago O'Hare Intl Airport from North America in the past 72 hours is $60. The best round-trip flight deal from North America to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $121.

The fastest flight from North America to Chicago O'Hare Intl Airport takes 0h 50m

Direct flights go from North America to Chicago O'Hare Intl Airport every day.

Search flight deals

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

When did momondo last update prices for flights from North America to Chicago O'Hare Intl Airport?
Prices for flights from North America to Chicago O'Hare Intl Airport refresh daily.
How many operators does momondo search for flights from North America to Chicago O'Hare Intl Airport?
As of June 2026, there are 9 operators available to choose from for flights from North America to Chicago O'Hare Intl Airport.
How old do you have to be to fly from North America to Chicago O'Hare Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from North America to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from North America to Chicago O'Hare Intl Airport?
Based on momondo bookings for flights between North America and Chicago O'Hare Intl Airport, the leading plane model is Boeing 737-800, making up 21.50% of the total bookings. Other popular models include Airbus A321neo with 13.13%, Boeing 737-900 with 10.29%, and Boeing 737 MAX 8 with 9.26%.

Best airlines flying from North America to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from North America to Chicago O'Hare Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $39	Free Cancellation	Rating 5.6 2,898 reviews	Search Frontier flights
JetBlue	PriceFrom $68	Free Cancellation	Rating 7.1 2,981 reviews	Search JetBlue flights
Delta	PriceFrom $74	Free Cancellation	Rating 7.9 8,400 reviews	Search Delta flights
Contour	PriceFrom $105	Free Cancellation	Rating 7.7 41 reviews	Search Contour flights
Hawaiian Airlines	PriceFrom $108	Free Cancellation	Rating 7.8 2,830 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $124	Free Cancellation	Rating 7.4 9,808 reviews	Search United Airlines flights
American Airlines	PriceFrom $137	Free Cancellation	Rating 7.1 11,641 reviews	Search American Airlines flights
Air Canada	PriceFrom $154	Free Cancellation	Rating 7.1 11,158 reviews	Search Air Canada flights
Southwest	PriceFrom $156	Free Cancellation	Rating 7.9 4,235 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $177	Free Cancellation	Rating 7.9 12,480 reviews	Search Alaska Airlines flights

Lake Geneva

South Haven

Schaumburg

Rockford

Merrillville

Gurnee

Rosemont

Naperville

Orland Park

New Buffalo

Oak Brook

Kenosha

Joliet

Aurora

Racine

Janesville

Hammond

Evanston

Elgin

Tinley Park

Why use momondo?

Why should I use momondo to find a flight deal from North America to Chicago?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from North America.

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

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

How can momondo help me find flights from North America to Chicago?

Once you have performed a search for North America 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 North America to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for North America to Chicago 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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Cheap flights from North America to Chicago from $86

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to Chicago departing on 6/13. 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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JetBlue flights from North America to Chicago O'Hare Intl Airport

Our best JetBlue deals on North America to Chicago O'Hare Intl Airport flight tickets

American Airlines flights from North America to Chicago O'Hare Intl Airport

Our best American Airlines deals on North America to Chicago O'Hare Intl Airport flight tickets

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Use the filters below to find and compare flights from North America to Chicago O'Hare Intl Airport that are best for you.

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How to get the cheapest flight ticket from North America to Chicago O'Hare Intl Airport

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

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

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

What is the cheapest North America to Chicago O'Hare Intl flight route?

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

What cabin class options are available on North America to Chicago O'Hare Intl Airport flights?

What is the cheapest airline that flies from North America to Chicago O'Hare Intl?

What airlines fly to Chicago O'Hare Intl Airport?

How many flights depart from North America to Chicago O'Hare Intl Airport on average per day?

How many flights depart from North America to Chicago O'Hare Intl Airport on average per week?

Cheap North America to Chicago O'Hare Intl Airport flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

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

Best airlines flying from North America to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from North America to Chicago O'Hare Intl Airport with momondo

Traveling to a place near Chicago?

Why use momondo?

An easier way to manage your Chicago O'Hare Intl Airport trip

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List of cabin classes available on flights landing in Chicago. Availability may vary depending on flight origin and airline.

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