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

351 flights are operational daily from Chicago to United States as of January 2026. The most popular departure time for this route is 6:00PM, with 37% of flights per day taking off in the afternoon.

What is the most punctual flight time for Chicago to the United States flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

How often are flights from Chicago to the United States delayed?

Historically, on average around 17% of flights between Chicago and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 136 minutes.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

2,459 flights are operational weekly from Chicago to United States as of January 2026. The most popular departure day for this route is Fri, with 22% of flights per week taking off on this day.

Which airline has the best punctuality record on Chicago to the United States flights?

According to our data, Braathens Regional Aviation have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Chicago to United States?

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

What airlines fly to United States?

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to United States from Chicago according to our data. American Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 10 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Chicago to United States are refreshed on a daily basis.

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

As of January 2026, there are 10 operators available to choose from for flights from Chicago to United States.

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

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 from Chicago to United States.

What documentation or ID do you need to fly to United States?

The travel and health documents required for your trip to United States 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 United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$44 Cheap Flights from Chicago to the United States in 2026

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Find the cheapest flights from Chicago to the United States

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:40 am - 12:56 pm

ORD

JFK

2h 16mnonstop

4:29 pm - 6:29 pm

JFK

ORD

3h 00mnonstop

$78Multiple Airlines

Thu, Jan 22 - Sun, Jan 25

9:40 am - 12:56 pm

ORD

JFK

2h 16mnonstop

4:29 pm - 6:29 pm

JFK

ORD

3h 00mnonstop

$79Multiple Airlines

Thu, Jan 22 - Sun, Jan 25

8:35 am - 11:59 am

ORD

JFK

2h 24mnonstop

1:00 pm - 2:57 pm

JFK

ORD

2h 57mnonstop

$86Frontier

Mon, Jan 12 - Mon, Jan 12

9:23 am - 1:41 pm

ORD

MIA

3h 18mnonstop

5:54 am - 8:18 am

MIA

ORD

3h 24mnonstop

$89Spirit Airlines

Wed, Feb 4 - Sun, Feb 8

12:44 pm - 4:31 pm

ORD

MCO

2h 47mnonstop

3:39 pm - 5:46 pm

MCO

ORD

3h 07mnonstop

$89Spirit Airlines

Tue, Feb 17 - Wed, Feb 25

8:38 am - 11:36 am

ORD

DFW

2h 58mnonstop

5:01 am - 7:34 am

DFW

ORD

2h 33mnonstop

$91Frontier

Fri, Feb 13 - Sun, Feb 15

7:06 pm - 9:50 pm

ORD

SEA

4h 44mnonstop

8:04 am - 2:15 pm

SEA

ORD

4h 11mnonstop

$178American Airlines

Sat, Jan 17 - Fri, Jan 23

8:50 am - 11:32 am

ORD

SEA

4h 42mnonstop

12:57 pm - 12:28 am

SEA

ORD

9h 31m1 stop

$182United Airlines

Thu, Jan 22 - Thu, Jan 29

1:20 pm - 4:01 pm

ORD

SEA

4h 41mnonstop

12:57 pm - 12:28 am

SEA

ORD

9h 31m1 stop

$183United Airlines

Tue, Jan 20 - Thu, Jan 29

8:20 pm - 11:04 pm

ORD

SEA

4h 44mnonstop

7:15 am - 1:31 pm

SEA

ORD

4h 16mnonstop

$188American Airlines

Sat, Feb 14 - Sat, Mar 21

American Airlines flights from Chicago to United States

Our best American Airlines deals on Chicago to United States flight tickets

American Airlines

Feb 11

ORD8:16 amChicago O'Hare Intl

2h 23m

JFK11:39 amNew York John F Kennedy Intl

Feb 17

JFK8:29 amNew York John F Kennedy Intl

2h 57m

ORD10:26 amChicago O'Hare Intl

$117

Find similar

American Airlines

Jan 17

ORD5:30 pmChicago O'Hare Intl

4h 37m

LAX8:07 pmLos Angeles

Jan 20

LAX6:00 pmLos Angeles

3h 59m

ORD11:59 pmChicago O'Hare Intl

$178

Find similar

American Airlines

Jan 15

ORD11:56 amChicago O'Hare Intl

7h 49m

1 stop

SEA5:45 pmSeattle/Tacoma Intl

Jan 18

SEA8:04 amSeattle/Tacoma Intl

4h 11m

ORD2:15 pmChicago O'Hare Intl

$267

Find similar

United Airlines flights from Chicago to United States

Our best United Airlines deals on Chicago to United States flight tickets

United Airlines

Jan 17

ORD2:15 pmChicago O'Hare Intl

2h 57m

DEN4:12 pmDenver Intl

Jan 18

DEN6:00 amDenver Intl

2h 44m

ORD9:44 amChicago O'Hare Intl

$157

Find similar

United Airlines

Jan 17

ORD8:10 pmChicago O'Hare Intl

4h 49m

LAX10:59 pmLos Angeles

Jan 19

LAX12:30 amLos Angeles

4h 00m

ORD6:30 amChicago O'Hare Intl

$159

Find similar

United Airlines

Jan 14

ORD4:20 pmChicago O'Hare Intl

4h 10m

LAS6:30 pmLas Vegas Harry Reid Intl

Jan 17

LAS11:30 pmLas Vegas Harry Reid Intl

3h 36m

ORD5:06 amChicago O'Hare Intl

$190

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Fly from

Fly to

Route

Depart

Return

Price

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Thu 1/22

9:40 am-12:56 pm

Nonstop2h 16m

New York John F Kennedy Intl

Sun 1/25

4:29 pm-6:29 pm

Nonstop3h 00m

$78

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Thu 1/22

9:40 am-12:56 pm

Nonstop2h 16m

New York John F Kennedy Intl

Sun 1/25

4:29 pm-6:29 pm

Nonstop3h 00m

$79

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Mon 1/12

8:35 am-11:59 am

Nonstop2h 24m

New York John F Kennedy Intl

Mon 1/12

1:00 pm-2:57 pm

Nonstop2h 57m

$86

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Wed 2/4

9:23 am-1:41 pm

Nonstop3h 18m

Miami

Sun 2/8

5:54 am-8:18 am

Nonstop3h 24m

$89

ChicagoOrlando

ORD - MCO

ORDMCO

Chicago O'Hare Intl

Tue 2/17

12:44 pm-4:31 pm

Nonstop2h 47m

Orlando

Wed 2/25

3:39 pm-5:46 pm

Nonstop3h 07m

$89

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Fri 2/13

8:38 am-11:36 am

Nonstop2h 58m

Dallas/Fort Worth

Sun 2/15

5:01 am-7:34 am

Nonstop2h 33m

$91

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sat 1/17

7:06 pm-9:50 pm

Nonstop4h 44m

Seattle/Tacoma Intl

Fri 1/23

8:04 am-2:15 pm

Nonstop4h 11m

$178

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Thu 1/22

8:50 am-11:32 am

Nonstop4h 42m

Seattle/Tacoma Intl

Thu 1/29

12:57 pm-12:28 am

1 stop9h 31m

$182

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Tue 1/20

1:20 pm-4:01 pm

Nonstop4h 41m

Seattle/Tacoma Intl

Thu 1/29

12:57 pm-12:28 am

1 stop9h 31m

$183

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sat 2/14

8:20 pm-11:04 pm

Nonstop4h 44m

Seattle/Tacoma Intl

Sat 3/21

7:15 am-1:31 pm

Nonstop4h 16m

$188

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

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

Delays

Other information

What is the cheapest month to fly to United States?

In general, January is the cheapest month to fly from Chicago to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $148. If you aren’t able to travel during the month of January, then book flights to United States from Chicago during February instead. Flights to United States in February, while not as cheap as those in January, still average around $182.

What is the cheapest day to depart on your flight to United States?

According to our data, Saturday is the cheapest day to fly to United States from Chicago. The lowest ticket price found for a Saturday departure recently was $261. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $378. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $227. Try not to purchase tickets at noon because they tend to be around $378. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Chicago to United States flight route?

Fly from Chicago Midway to Miami for the best Chicago - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $223 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Chicago for as low as $168 on momondo.

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

There are 4 cabin classes available to choose from on Chicago to United States 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 Chicago to United States flights?

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

Cheap Chicago to United States flight deals and tips

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

Best Price Found	$28
Fastest flight time	0h 27m
Direct flights	Every day
Airports in United States	4,296 airports

The best one-way flight to United States from Chicago in the past 72 hours is $28. The best round-trip flight deal from Chicago to United States found on momondo in the last 72 hours is $83.

The fastest flight from Chicago to United States takes 0h 27m

Direct flights go from Chicago to United States every day.

There are 4,296 airports in United States. From Chicago there are direct flights to New York John F Kennedy Intl (JFK).

Search flight deals

When did momondo last update prices for flights from Chicago to United States?
Prices for flights from Chicago to United States are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago to United States?
As of January 2026, there are 10 operators available to choose from for flights from Chicago to United States.
How old do you have to be to fly from Chicago to United States?
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 from Chicago to United States.
What documentation or ID do you need to fly to United States?
The travel and health documents required for your trip to United States 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 United States. 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 Chicago to United States?
momondo data reveals that the most frequently booked plane model on the route from Chicago to United States is Boeing 737-800, representing 20.94% of all bookings. The subsequent popular models are Airbus A321neo at 16.83%, Boeing 737-900 at 9.58%, and Boeing 737 MAX 8 at 6.82%.

Best airlines flying from Chicago to United States

Compare and see reviews for airlines that fly from Chicago to United States with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $41	Free Cancellation	Rating 5.7 3,064 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $42	Free Cancellation	Rating 6.3 8,265 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $75	Free Cancellation	Rating 7.2 2,902 reviews	Search JetBlue flights
Delta	PriceFrom $98	Free Cancellation	Rating 7.9 8,023 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $108	Free Cancellation	Rating 7.8 2,823 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $117	Free Cancellation	Rating 7.2 11,079 reviews	Search American Airlines flights
United Airlines	PriceFrom $117	Free Cancellation	Rating 7.4 9,135 reviews	Search United Airlines flights
Southwest	PriceFrom $135	Free Cancellation	Rating 8.0 4,257 reviews	Search Southwest flights
Allegiant Air	PriceFrom $138	Free Cancellation	Rating 7.2 702 reviews	Search Allegiant Air flights
Alaska Airlines	PriceFrom $167	Free Cancellation	Rating 8.0 11,616 reviews	Search Alaska Airlines flights

Why use momondo?

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

Finding the right flight to United States from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United States quick and easy, saving you time and money.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to United States.

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

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

An easier way to manage your United States trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to New Yorkfrom $32

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Flights to Miamifrom $51

Flights to Chicagofrom $58

Flights to Orlandofrom $29

Flights to San Franciscofrom $53

Flights to Las Vegasfrom $53

Flights to Washington, D.C.from $56

Flights to Bostonfrom $54

Flights to Atlantafrom $38

Flights to Dallasfrom $51

Flights to Seattlefrom $56

Cheap flights from Chicago to the United States from $44

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to the United States departing on 1/20. 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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American Airlines flights from Chicago to United States

Our best American Airlines deals on Chicago to United States flight tickets

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Our best United Airlines deals on Chicago to United States flight tickets

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

What is the cheapest month to fly to United States?

What is the cheapest day to depart on your flight to United States?

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $227. Try not to purchase tickets at noon because they tend to be around $378. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Chicago to United States flight route?

Fly from Chicago Midway to Miami for the best Chicago - United States flight prices

How far in advance should I book a flight to United States?

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

There are 4 cabin classes available to choose from on Chicago to United States 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 Chicago to United States flights?

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

What is the cheapest airline that flies from Chicago to United States?

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

What airlines fly to United States?

How often are flights from Chicago to the United States delayed?

Historically, on average around 17% of flights between Chicago and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 136 minutes.

What is the most punctual flight time for Chicago to the United States flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Chicago to the United States flights?

According to our data, Braathens Regional Aviation have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

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

351 flights are operational daily from Chicago to United States as of January 2026. The most popular departure time for this route is 6:00PM, with 37% of flights per day taking off in the afternoon.

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

2,459 flights are operational weekly from Chicago to United States as of January 2026. The most popular departure day for this route is Fri, with 22% of flights per week taking off on this day.

Cheap Chicago to United States flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in United States

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

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

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

What documentation or ID do you need to fly to United States?

What is the most popular plane model from Chicago to United States?

Best airlines flying from Chicago to United States

Compare and see reviews for airlines that fly from Chicago to United States with momondo

Why use momondo?

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

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

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

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

An easier way to manage your United States trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo