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 $59 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $59 and Frontier 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 $75. On average you can expect to pay $795. The most popular route, (Dallas/Fort Worth - Chicago O'Hare Intl), can usually be booked for $118.

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 90% 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.

$123+ Flights from the United States to Chicago

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Cheap flight deals from USA to Chicago

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$117 (Delta)
One-way from	$59 (Mytrip)
Popular in	December
Cheapest in	September
Average price	$249
Good round-trip deal	$78 or less
Good one-way deal	$44 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. 2% potential increase in price ($6 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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

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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 May 1, 2025.

Thu 6/126:00 amBOS - ORD

Nonstop2h 55mJetBlue

Mon 6/168:40 amORD - BOS

Nonstop2h 24mJetBlue

Deal found 4/29

$117

Sun 6/155:00 amBOS - ORD

Nonstop2h 54mAmerican Airlines

Sun 6/226:30 amORD - BOS

Nonstop2h 22mAmerican Airlines

Deal found 4/30

$118

Wed 6/182:40 pmDFW - MDW

Nonstop2h 27mFrontier

Thu 6/267:40 amMDW - DFW

Nonstop2h 31mFrontier

Deal found 4/30

$119

Sun 5/115:55 amEWR - ORD

Nonstop2h 32mSpirit Airlines

Fri 5/169:08 pmORD - EWR

Nonstop2h 21mSpirit Airlines

Deal found 4/30

$120

Wed 6/43:49 pmBOS - ORD

1 stop8h 15mSpirit Airlines

Wed 6/115:05 amORD - BOS

1 stop8h 39mSpirit Airlines

Deal found 4/30

$120

Fri 6/209:05 pmDFW - ORD

Nonstop2h 44mFrontier

Sun 6/225:20 amORD - DFW

Nonstop2h 39mFrontier

Deal found 5/1

$122

Sat 5/1711:43 amDFW - ORD

1 stop8h 20mMultiple Airlines

Sat 5/2411:47 amORD - DFW

Nonstop2h 50mMultiple Airlines

Deal found 4/30

$125

Fri 9/263:20 pmDFW - ORD

Nonstop2h 30mSpirit Airlines

Mon 9/297:00 pmORD - DFW

Nonstop2h 35mSpirit Airlines

Deal found 4/30

$126

Fri 5/96:00 amBOS - ORD

Nonstop2h 57mUnited Airlines

Sun 5/117:10 amORD - BOS

Nonstop2h 28mUnited Airlines

Deal found 5/1

$135

Sat 6/76:45 amBOS - ORD

1 stop9h 15mSouthwest

Tue 6/104:00 pmORD - BOS

1 stop6h 55mSouthwest

Deal found 4/29

$136

Tue 5/208:20 pmBOS - ORD

Nonstop2h 54mDelta

Fri 6/62:15 pmORD - BOS

Nonstop2h 32mDelta

Deal found 4/30

$137

Wed 6/1111:55 amLGA - ORD

1 stop9h 08mSpirit Airlines

Sun 6/155:51 amORD - LGA

Nonstop2h 09mSpirit Airlines

Deal found 5/1

$141

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 May 1, 2025.

Sat 6/75:10 pmBOS - ORD

Nonstop3h 04mDelta

Mon 6/97:00 amORD - BOS

Nonstop2h 31mDelta

Deal found 5/1

$117

Sun 6/155:00 amBOS - ORD

Nonstop2h 54mAmerican Airlines

Thu 6/198:40 pmORD - BOS

Nonstop2h 40mAmerican Airlines

Deal found 5/1

$118

Wed 6/182:40 pmDFW - MDW

Nonstop2h 27mFrontier

Thu 6/267:40 amMDW - DFW

Nonstop2h 31mFrontier

Deal found 4/30

$119

Sun 5/115:55 amEWR - ORD

Nonstop2h 32mSpirit Airlines

Fri 5/169:08 pmORD - EWR

Nonstop2h 21mSpirit Airlines

Deal found 4/30

$120

Sat 5/1711:43 amDFW - ORD

1 stop8h 20mMultiple Airlines

Sat 5/2411:47 amORD - DFW

Nonstop2h 50mMultiple Airlines

Deal found 4/30

$125

Sat 6/76:45 amBOS - ORD

1 stop9h 15mSouthwest

Tue 6/104:00 pmORD - BOS

1 stop6h 55mSouthwest

Deal found 4/30

$136

Mon 5/196:00 amBOS - ORD

Nonstop2h 57mUnited Airlines

Tue 5/204:20 pmORD - BOS

Nonstop2h 28mUnited Airlines

Deal found 4/30

$140

Sun 5/256:00 amBOS - ORD

Nonstop3h 00mJetBlue

Wed 5/286:15 amORD - BOS

1 stop6h 59mJetBlue

Deal found 5/1

$151

Fri 6/69:55 amEWR - MDW

1 stop5h 08mAllegiant Air

Mon 6/98:36 pmMDW - EWR

1 stop11h 29mAllegiant Air

Deal found 5/1

$220

Fri 5/1610:25 amDFW - ORD

1 stop3h 50mContour

Mon 6/911:45 amORD - DFW

1 stop3h 55mContour

Deal found 4/29

$225

Wed 6/43:49 pmBOS - ORD

1 stop8h 15mSpirit Airlines

Wed 6/115:05 amORD - BOS

1 stop8h 39mSpirit Airlines

Deal found 4/30

$120

Tue 8/197:25 pmLAX - ORD

1 stop8h 15mAlaska Airlines

Wed 8/276:20 amORD - LAX

1 stop8h 43mAlaska Airlines

Deal found 4/30

$240

Last-minute flights from USA to Chicago
Discover last-minute flight deals from USA to Chicago. Data last updated May 1, 2025 and is based on user searches.

Tue 5/66:30 amLGA - ORD

1 stop11h 11mMultiple Airlines

Tue 5/135:51 amORD - LGA

Nonstop2h 09mMultiple Airlines

Deal found 5/1

$148

Tue 5/68:00 pmJFK - ORD

Nonstop2h 54mJetBlue

Tue 5/136:15 amORD - JFK

Nonstop2h 15mJetBlue

Deal found 4/29

$158

Wed 5/78:20 pmBOS - ORD

Nonstop2h 54mDelta

Tue 5/132:15 pmORD - BOS

Nonstop2h 32mDelta

Deal found 5/1

$117

Wed 5/75:55 amEWR - ORD

Nonstop2h 32mMultiple Airlines

Wed 5/711:10 amORD - EWR

1 stop8h 56mMultiple Airlines

Deal found 4/30

$158

Thu 5/86:00 amBOS - ORD

Nonstop2h 57mUnited Airlines

Wed 5/215:55 pmORD - BOS

1 stop5h 04mUnited Airlines

Deal found 4/30

$151

Thu 5/83:41 pmLAX - ORD

1 stop11h 29mMultiple Airlines

Thu 5/158:37 amORD - LAX

Nonstop4h 31mMultiple Airlines

Deal found 4/30

$160

Fri 5/96:00 amBOS - ORD

Nonstop2h 57mUnited Airlines

Sun 5/117:10 amORD - BOS

Nonstop2h 28mUnited Airlines

Deal found 5/1

$135

Sat 5/103:52 pmBOS - ORD

Nonstop3h 02mAmerican Airlines

Mon 5/126:35 pmORD - BOS

Nonstop2h 32mAmerican Airlines

Deal found 4/30

$118

Sat 5/106:30 pmLGA - ORD

Nonstop2h 37mSpirit Airlines

Wed 5/147:47 amORD - LGA

1 stop10h 17mSpirit Airlines

Deal found 4/30

$142

Sat 5/1012:51 pmBWI - ORD

1 stop11h 38mSpirit Airlines

Thu 5/1510:33 amORD - BWI

Nonstop1h 46mSpirit Airlines

Deal found 4/30

$149

Sat 5/1011:43 amDFW - ORD

1 stop11h 46mSpirit Airlines

Tue 5/1312:41 pmORD - DFW

2 stops33h 53mSpirit Airlines

Deal found 4/30

$158

Sun 5/115:55 amEWR - ORD

Nonstop2h 32mSpirit Airlines

Fri 5/169:08 pmORD - EWR

Nonstop2h 21mSpirit Airlines

Deal found 4/30

$120

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 May 1, 2025.

Wed 5/287:28 pmDFW - ORD

1 stop13h 27mSpirit Airlines

Deal found 5/1

$59

Wed 5/73:30 pmBOS - ORD

Nonstop2h 56mDelta

Deal found 5/1

$59

Tue 7/292:40 pmDFW - MDW

Nonstop2h 23mFrontier

Deal found 5/1

$59

Wed 6/43:49 pmBOS - ORD

1 stop8h 15mSpirit Airlines

Deal found 4/30

$61

Sat 6/712:25 pmDFW - ORD

Nonstop2h 37mFrontier

Deal found 4/30

$63

Tue 7/86:59 pmBOS - ORD

1 stop5h 38mUnited Airlines

Deal found 4/30

$64

Tue 5/272:00 pmEWR - ORD

1 stop7h 03mSpirit Airlines

Deal found 4/29

$65

Tue 5/66:05 amBOS - ORD

1 stop6h 45mSouthwest

Deal found 4/29

$68

Wed 5/281:20 pmJFK - ORD

Nonstop2h 44mJetBlue

Deal found 4/30

$69

Thu 5/298:25 amLGA - ORD

Nonstop2h 38mUnited Airlines

Deal found 4/29

$69

Fri 5/307:59 pmLGA - ORD

1 stop13h 51mSpirit Airlines

Deal found 5/1

$70

Wed 5/215:00 amDFW - ORD

Nonstop2h 25mAmerican Airlines

Deal found 4/30

$74

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

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Sat 6/7

7:15 am-9:09 am

Nonstop2h 54m

Chicago O'Hare Intl

Tue 6/10

7:00 am-10:31 am

Nonstop2h 31m

$117

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Sun 6/15

5:00 am-6:54 am

Nonstop2h 54m

Chicago O'Hare Intl

Thu 6/19

8:40 pm-12:20 am

Nonstop2h 40m

$118

DallasChicago

DFW - MDW

DFWMDW

Dallas/Fort Worth

Wed 6/18

2:40 pm-5:07 pm

Nonstop2h 27m

Chicago Midway

Thu 6/26

7:40 am-10:11 am

Nonstop2h 31m

$119

NewarkChicago

EWR - ORD

EWRORD

Newark

Sun 5/11

5:55 am-7:27 am

Nonstop2h 32m

Chicago O'Hare Intl

Fri 5/16

9:08 pm-12:29 am

Nonstop2h 21m

$120

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Wed 6/4

3:49 pm-11:04 pm

1 stop8h 15m

Chicago O'Hare Intl

Wed 6/11

5:05 am-2:44 pm

1 stop8h 39m

$120

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Fri 6/20

9:05 pm-11:49 pm

Nonstop2h 44m

Chicago O'Hare Intl

Sun 6/22

5:20 am-7:59 am

Nonstop2h 39m

$122

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Sat 5/17

11:43 am-8:03 pm

1 stop8h 20m

Chicago O'Hare Intl

Sat 5/24

11:47 am-2:37 pm

Nonstop2h 50m

$125

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Fri 9/26

3:20 pm-5:50 pm

Nonstop2h 30m

Chicago O'Hare Intl

Mon 9/29

7:00 pm-9:35 pm

Nonstop2h 35m

$126

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Sat 6/7

6:45 am-3:00 pm

1 stop9h 15m

Chicago O'Hare Intl

Tue 6/10

4:00 pm-11:55 pm

1 stop6h 55m

$136

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Mon 5/19

6:00 am-7:57 am

Nonstop2h 57m

Chicago O'Hare Intl

Tue 5/20

4:20 pm-7:48 pm

Nonstop2h 28m

$140

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

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 (117 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (47 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 Alaska Airlines, Southwest and Delta from USA to Chicago have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

9,972 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,293 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,934 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.9

Good

2,409 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $59 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $59 and Frontier 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 $75. On average you can expect to pay $795. The most popular route, (Dallas/Fort Worth - Chicago O'Hare Intl), can usually be booked for $118.
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

Chesterton

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Top 10 airlines flying from USA to Chicago

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$39	Average$167	FlexibilityNo cancel fee	On-time65%
Allegiant Air	Cheapest$49	Average$144	FlexibilityNo cancel fee	On-time88%
Frontier	Cheapest$50	Average$185	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$68	Average$362	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$80	Average$226	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$97	Average$317	FlexibilityNo cancel fee	On-time69%
Hawaiian Airlines	Cheapest$114	Average$311	FlexibilityNo cancel fee	On-time85%
Sun Country Air	Cheapest$130	Average$330	FlexibilityNo cancel fee	On-time83%
Southwest	Cheapest$136	Average$328	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$139	Average$293	FlexibilityNo cancel fee	On-time71%

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$59+ 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 5/28. 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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2. Select your favorite providers

3. Compare prices and book

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 May 1, 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 May 1, 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 May 1, 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 May 1, 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 May 1, 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

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated May 1, 2025.

See what other customers who have flown with Alaska Airlines, Southwest and Delta 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 May 1, 2025.