What are the cheapest airlines to fly from USA to Chicago one-way?

One-way options have recently been found by users for as low as $41 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $57 and American Airlines from $59 one-way.

What are the most popular routes from USA to Chicago?

The most popular route from USA to Chicago is Dallas/Fort Worth - Chicago O'Hare Intl. You may also consider New York LaGuardia - Chicago O'Hare Intl or New York John F Kennedy Intl - Chicago O'Hare Intl.

What are the cheapest flights from USA to Chicago?

The cheapest flight price from USA to Chicago is $83. On average you can expect to pay $753. The most popular route, (Dallas/Fort Worth - Chicago O'Hare Intl), can usually be booked for $99.

What are the most reliable airlines from USA to Chicago?

No one likes to see their flight delayed. When booking a flight from USA to Chicago consider choosing Atlas Air (100%), Air China (92%) or ANA (92%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from USA to Chicago?

The most popular airlines flying from USA to Chicago are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

How far in advance should I book a flight from USA to Chicago?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 36 days in advance, which can save you up to 91% on flights from USA to Chicago compared to booking the week you need them. Waiting 36 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $221. For sooner than that we have options available in the next 3 days from $357.

What is the cheapest month to fly from USA to Chicago?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Chicago. Flights to Chicago from USA in September are about $226 on average during September, but can be found for as low as $74.

Can I find deals for flights from USA to Chicago that include hotel bookings?

Yes. In addition to deals on USA to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from USA to Chicago?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Chicago.

Can I find deals for business class flights from USA to Chicago?

Yes. Cheapflights offers flight deals from USA to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$116+ Flights from the United States to Chicago

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Cheap flight deals from USA to Chicago

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$84 (Mytrip)
One-way from	$41 (Cheapflightsfares)
Popular in	December
Cheapest in	September
Average price	$230
Good round-trip deal	$60 or less
Good one-way deal	$42 or less

Provider with most accurate pricing for New York (NYC)-Chicago (CHI) flight deals.

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Provider most trusted by Cheapflights users for New York (NYC)-Chicago (CHI) flights.

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From USA to Chicago (CHI)

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One-way flight from USA to Chicago (CHI)

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Highest demand for flights based on searches. 3% potential increase in price ($6 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from USA to Chicago (CHI).

Search Deals

Price to beat on a one-way flight from USA to Chicago (CHI).

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Find flight deals from USA to Chicago

Cheapest flights from USA to Chicago
Explore the most affordable flight options available from USA to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

sáb. 5/1012:41 amLAX - ORD

Nonstop4h 01mSpirit Airlines

mar. 5/208:37 amORD - LAX

Nonstop4h 31mSpirit Airlines

Deal found 4/16

$73

lun. 5/126:40 pmDFW - ORD

1 stop14h 10mSpirit Airlines

vie. 5/168:15 pmORD - DFW

Nonstop2h 42mSpirit Airlines

Deal found 4/16

$99

dom. 5/119:29 amDFW - ORD

Nonstop2h 33mFrontier

dom. 5/185:45 amORD - DFW

Nonstop2h 49mFrontier

Deal found 4/16

$100

jue. 5/86:00 amDFW - ORD

1 stop10h 03mMultiple Airlines

dom. 5/115:45 amORD - DFW

Nonstop2h 49mMultiple Airlines

Deal found 4/17

$101

mié. 5/73:49 pmBOS - ORD

1 stop8h 15mSpirit Airlines

mar. 5/135:05 amORD - BOS

1 stop8h 39mSpirit Airlines

Deal found 4/15

$109

jue. 7/38:21 pmDEN - ORD

Nonstop2h 38mFrontier

sáb. 7/57:00 amORD - DEN

Nonstop2h 49mFrontier

Deal found 4/16

$113

sáb. 5/175:55 amEWR - ORD

Nonstop2h 32mSpirit Airlines

sáb. 5/171:59 pmORD - EWR

1 stop6h 01mSpirit Airlines

Deal found 4/17

$115

mar. 5/66:00 amBOS - ORD

Nonstop3h 00mJetBlue

mar. 5/67:31 pmORD - BOS

Nonstop2h 29mJetBlue

Deal found 4/16

$117

mié. 5/286:30 amLGA - ORD

1 stop8h 52mMultiple Airlines

jue. 5/295:51 amORD - LGA

Nonstop2h 09mMultiple Airlines

Deal found 4/17

$136

vie. 5/25:30 amBOS - ORD

1 stop7h 20mSouthwest

mar. 5/61:50 pmORD - BOS

1 stop6h 15mSouthwest

Deal found 4/16

$136

dom. 5/251:20 pmJFK - ORD

Nonstop2h 44mJetBlue

mié. 5/284:03 pmORD - JFK

Nonstop2h 26mJetBlue

Deal found 4/17

$137

mar. 5/65:55 amLGA - ORD

1 stop13h 05mSpirit Airlines

mar. 5/137:47 amORD - LGA

1 stop10h 17mSpirit Airlines

Deal found 4/17

$137

Best flights from USA to Chicago
Discover carefully curated flight deals from USA to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 17, 2025.

mar. 5/135:55 amEWR - ORD

Nonstop2h 32mSpirit Airlines

mié. 5/149:08 pmORD - EWR

Nonstop2h 21mSpirit Airlines

Deal found 4/16

$84

dom. 5/119:29 amDFW - ORD

Nonstop2h 33mFrontier

dom. 5/185:45 amORD - DFW

Nonstop2h 49mFrontier

Deal found 4/16

$100

jue. 5/86:00 amDFW - ORD

1 stop10h 03mMultiple Airlines

dom. 5/115:45 amORD - DFW

Nonstop2h 49mMultiple Airlines

Deal found 4/17

$101

mar. 5/66:00 amBOS - ORD

Nonstop3h 00mJetBlue

mar. 5/67:31 pmORD - BOS

Nonstop2h 29mJetBlue

Deal found 4/16

$117

vie. 5/25:30 amBOS - ORD

1 stop7h 20mSouthwest

mar. 5/61:50 pmORD - BOS

1 stop6h 15mSouthwest

Deal found 4/16

$136

mié. 5/287:15 amLGA - ORD

Nonstop2h 41mDelta

mié. 5/286:55 pmORD - LGA

Nonstop2h 22mDelta

Deal found 4/16

$137

lun. 6/166:00 amBOS - ORD

Nonstop2h 58mUnited Airlines

jue. 6/199:30 pmORD - BOS

Nonstop2h 29mUnited Airlines

Deal found 4/17

$138

sáb. 5/102:47 pmDFW - ORD

Nonstop2h 25mAmerican Airlines

sáb. 5/106:45 pmORD - DFW

Nonstop2h 48mAmerican Airlines

Deal found 4/17

$142

jue. 5/86:30 pmDEN - ORD

1 stop23h 39mSun Country Air

lun. 5/128:05 pmORD - DEN

1 stop16h 25mSun Country Air

Deal found 4/16

$195

mié. 5/286:30 pmLGA - ORD

Nonstop2h 37mSpirit Airlines

sáb. 5/315:51 amORD - LGA

Nonstop2h 09mSpirit Airlines

Deal found 4/15

$98

vie. 6/69:55 amEWR - MDW

1 stop5h 08mAllegiant Air

lun. 6/98:36 pmMDW - EWR

1 stop11h 29mAllegiant Air

Deal found 4/16

$214

sáb. 5/2411:57 pmSFO - ORD

Nonstop4h 22mAlaska Airlines

vie. 5/307:59 pmORD - SFO

Nonstop4h 50mAlaska Airlines

Deal found 4/16

$214

Last-minute flights from USA to Chicago
Discover last-minute flight deals from USA to Chicago. Data last updated abril 17, 2025 and is based on user searches.

mié. 4/235:30 amEWR - ORD

Nonstop2h 33mSpirit Airlines

mié. 4/305:45 pmORD - EWR

Nonstop2h 22mSpirit Airlines

Deal found 4/16

$134

mié. 4/2310:00 pmEWR - ORD

1 stop10h 16mMultiple Airlines

mié. 4/305:45 pmORD - EWR

Nonstop2h 22mMultiple Airlines

Deal found 4/16

$154

jue. 4/246:30 amLGA - ORD

1 stop8h 34mMultiple Airlines

jue. 5/15:55 amORD - LGA

Nonstop2h 05mMultiple Airlines

Deal found 4/17

$166

vie. 4/2510:24 pmDFW - ORD

1 stop14h 05mFrontier

dom. 5/255:50 amORD - DFW

Nonstop2h 49mFrontier

Deal found 4/16

$150

vie. 4/259:12 amBOS - ORD

1 stop4h 50mAmerican Airlines

sáb. 5/37:05 amORD - BOS

Nonstop2h 28mAmerican Airlines

Deal found 4/16

$162

vie. 4/2511:40 pmLAX - ORD

Nonstop4h 05mSpirit Airlines

sáb. 5/34:55 pmORD - LAX

Nonstop4h 38mSpirit Airlines

Deal found 4/16

$166

vie. 4/254:38 pmLGA - ORD

Nonstop2h 39mSpirit Airlines

mié. 5/285:51 amORD - LGA

Nonstop2h 09mSpirit Airlines

Deal found 4/17

$171

vie. 4/259:39 pmBOS - ORD

1 stop11h 25mSpirit Airlines

mié. 4/307:47 pmORD - BOS

1 stop13h 35mSpirit Airlines

Deal found 4/16

$176

sáb. 4/2610:35 pmLAX - ORD

1 stop13h 27mMultiple Airlines

dom. 5/118:37 amORD - LAX

Nonstop4h 31mMultiple Airlines

Deal found 4/16

$176

dom. 4/277:25 amBOS - ORD

Nonstop3h 07mJetBlue

vie. 5/26:30 pmORD - BOS

Nonstop2h 39mJetBlue

Deal found 4/15

$152

dom. 4/276:10 amDFW - ORD

Nonstop2h 25mMultiple Airlines

vie. 5/168:40 amORD - DFW

Nonstop2h 47mMultiple Airlines

Deal found 4/17

$156

dom. 4/277:43 amBOS - ORD

Nonstop2h 57mUnited Airlines

mar. 4/297:10 amORD - BOS

1 stop4h 44mUnited Airlines

Deal found 4/16

$157

One-way flights from USA to Chicago
Search for one-way flight options from USA to Chicago. Find affordable one-way fares based on user searches. Data last updated abril 17, 2025.

jue. 5/85:55 amEWR - ORD

Nonstop2h 32mSpirit Airlines

Deal found 4/16

$41

mié. 5/712:41 amLAX - ORD

Nonstop4h 01mSpirit Airlines

Deal found 4/16

$47

mar. 5/138:33 pmDFW - ORD

1 stop10h 09mSpirit Airlines

Deal found 4/16

$50

mié. 5/282:13 pmDFW - ORD

Nonstop2h 38mFrontier

Deal found 4/16

$57

sáb. 5/247:25 pmBOS - ORD

Nonstop3h 02mAmerican Airlines

Deal found 4/16

$59

mar. 7/86:59 pmBOS - ORD

1 stop5h 38mUnited Airlines

Deal found 4/16

$64

dom. 5/256:59 amLGA - ORD

Nonstop2h 46mAmerican Airlines

Deal found 4/16

$68

jue. 5/15:30 amBOS - ORD

1 stop7h 20mSouthwest

Deal found 4/16

$68

dom. 5/2511:00 amJFK - ORD

Nonstop2h 48mDelta

Deal found 4/15

$69

dom. 5/2511:59 amLGA - ORD

Nonstop2h 44mDelta

Deal found 4/15

$69

sáb. 5/108:46 amBOS - ORD

1 stop7h 18mJetBlue

Deal found 4/16

$69

sáb. 5/36:56 pmLGA - ORD

1 stop7h 02mSpirit Airlines

Deal found 4/17

$70

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United States to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

sáb. 5/10

12:41 am-6:42 am

Nonstop4h 01m

Chicago O'Hare Intl

mar. 5/20

8:37 am-11:08 am

Nonstop4h 31m

$73

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

lun. 5/12

6:40 pm-8:50 am

1 stop14h 10m

Chicago O'Hare Intl

vie. 5/16

8:15 pm-10:57 pm

Nonstop2h 42m

$99

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

dom. 5/11

9:29 am-12:02 pm

Nonstop2h 33m

Chicago O'Hare Intl

dom. 5/18

5:45 am-8:34 am

Nonstop2h 49m

$100

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

jue. 5/8

6:00 am-4:03 pm

1 stop10h 03m

Chicago O'Hare Intl

dom. 5/11

5:45 am-8:34 am

Nonstop2h 49m

$101

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

mié. 5/7

3:49 pm-11:04 pm

1 stop8h 15m

Chicago O'Hare Intl

mar. 5/13

5:05 am-2:44 pm

1 stop8h 39m

$109

DenverChicago

DEN - ORD

DENORD

Denver Intl

jue. 7/3

8:21 pm-11:59 pm

Nonstop2h 38m

Chicago O'Hare Intl

sáb. 7/5

7:00 am-8:49 am

Nonstop2h 49m

$113

NewarkChicago

EWR - ORD

EWRORD

Newark

sáb. 5/17

4:31 pm-11:29 pm

1 stop7h 58m

Chicago O'Hare Intl

mié. 5/21

9:08 pm-12:29 am

Nonstop2h 21m

$115

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

mar. 5/6

6:00 am-8:00 am

Nonstop3h 00m

Chicago O'Hare Intl

mar. 5/6

7:31 pm-11:00 pm

Nonstop2h 29m

$117

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

vie. 5/2

5:30 am-11:50 am

1 stop7h 20m

Chicago O'Hare Intl

mar. 5/6

1:50 pm-9:05 pm

1 stop6h 15m

$136

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

mié. 5/28

6:30 am-2:22 pm

1 stop8h 52m

Chicago O'Hare Intl

jue. 5/29

5:51 am-9:00 am

Nonstop2h 09m

$136

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 60 results

...

Best time to book a flight from USA to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from USA with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United States to Chicago

What is the cheapest month to book a flight from USA to Chicago?

Currently, August is the cheapest month in which you can book a flight from USA to Chicago (average of $245). Flying from USA to Chicago in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from US to CHI?

When flying from USA to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from USA to Chicago

The most flights from US0 to CHI are scheduled on a Thursday (112 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (60 on average).

Rainfall in Chicago by month

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

See what other customers who have flown with Delta, Alaska Airlines and Southwest from USA to Chicago have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,917 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Alaska Airlines

8.0

Very good

9,882 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Southwest

8.0

Very good

4,280 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Hawaiian Airlines

7.9

Good

2,382 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,667 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from USA to Chicago one-way?
One-way options have recently been found by users for as low as $41 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $57 and American Airlines from $59 one-way.
What are the most popular routes from USA to Chicago?
The most popular route from USA to Chicago is Dallas/Fort Worth - Chicago O'Hare Intl. You may also consider New York LaGuardia - Chicago O'Hare Intl or New York John F Kennedy Intl - Chicago O'Hare Intl.
What are the most reliable airlines from USA to Chicago?
No one likes to see their flight delayed. When booking a flight from USA to Chicago consider choosing Atlas Air (100%), Air China (92%) or ANA (92%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from USA to Chicago?
The cheapest flight price from USA to Chicago is $83. On average you can expect to pay $753. The most popular route, (Dallas/Fort Worth - Chicago O'Hare Intl), can usually be booked for $99.
Can I find deals for flights from USA to Chicago that include hotel bookings?
Yes. In addition to deals on USA to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from USA to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Chicago.
Can I find deals for business class flights from USA to Chicago?
Yes. Cheapflights offers flight deals from USA to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from USA to Chicago?
Currently, August is the cheapest month in which you can book a flight from USA to Chicago (average of $245). Flying from USA to Chicago in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Merrillville

Hammond

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Porter

Lansing

Valparaiso

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Top 10 airlines flying from USA to Chicago

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$39	Average$165	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$49	Average$177	FlexibilityNo cancel fee	On-time62%
Allegiant Air	Cheapest$49	Average$141	FlexibilityNo cancel fee	On-time88%
Delta	Cheapest$68	Average$359	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$84	Average$230	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$97	Average$318	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$115	Average$334	FlexibilityNo cancel fee	On-time75%
Hawaiian Airlines	Cheapest$119	Average$278	FlexibilityNo cancel fee	On-time85%
Sun Country Air	Cheapest$130	Average$346	FlexibilityNo cancel fee	On-time83%
American Airlines	Cheapest$138	Average$289	FlexibilityNo cancel fee	On-time71%

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$41+ Cheap flights from the United States to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from USA to Chicago with Cheapflights

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Cheap flight deals from USA to Chicago

Keep the following information in mind while searching for USA to Chicago flight deals. Data was last updated abril 17, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from USA to Chicago

Cheapest flights from USA to ChicagoExplore the most affordable flight options available from USA to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

Explore the most affordable flight options available from USA to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United States to Chicago that are best for you.

Best time to book a flight from USA to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from USA with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from the United States to Chicago

What is the cheapest month to book a flight from USA to Chicago?

What is the cheapest time of day to fly from US to CHI?

Find hourly flight availability from USA to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 17, 2025.

Weekly flight availability from USA to Chicago

Explore weekly flight availability from USA to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated abril 17, 2025.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

Reviews of airlines servicing Chicago

See what other customers who have flown with Delta, Alaska Airlines and Southwest from USA to Chicago have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from USA to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from USA to Chicago one-way?

What are the most popular routes from USA to Chicago?

What are the most reliable airlines from USA to Chicago?

What are the cheapest flights from USA to Chicago?

Can I find deals for flights from USA to Chicago that include hotel bookings?

How can I find direct flights from USA to Chicago?

Can I find deals for business class flights from USA to Chicago?

What is the cheapest month to book a flight from USA to Chicago?

Traveling to a place near the United States?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for USA to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from USA to Chicago

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Cheapest flights from USA to Chicago
Explore the most affordable flight options available from USA to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.