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Cheap flights from the United States to Chicago (CHI) from $29

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAX — CHI
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 56 days in advance, which can save you up to 98% on flights from USA to Chicago compared to booking the week you need them. Waiting 56 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 $282. For sooner than that we have options available in the next 3 days from $423.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Chicago. Flights to Chicago from USA in February are about $259 on average during February, but can be found for as low as $81.

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.

Cheap Spirit Airlines flights from USA to Chicago

Explore cheap flight options specifically provided by Spirit Airlines for the route between USA and Chicago. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a peek at the cheapest Spirit Airlines flights we've detected traveling from USA to Chicago. Make sure to check back often as deals are often changing.
Tue 8/278:35 amLGA - ORD
Nonstop2h 39mSpirit Airlines
Tue 8/2711:14 amORD - LGA
Nonstop2h 11mSpirit Airlines
Deal found 5/29$40
Thu 8/227:00 amBOS - ORD
Nonstop2h 33mSpirit Airlines
Tue 8/279:04 pmORD - BOS
Nonstop2h 18mSpirit Airlines
Deal found 5/29$50
Tue 6/116:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Tue 6/189:10 pmORD - BOS
Nonstop2h 28mSpirit Airlines
Deal found 5/29$51
Tue 6/116:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Wed 6/128:02 pmORD - BOS
Nonstop2h 29mSpirit Airlines
Deal found 5/29$52
Tue 6/119:55 amLGA - ORD
1 stop11h 25mSpirit Airlines
Wed 6/125:07 pmORD - LGA
Nonstop2h 18mSpirit Airlines
Deal found 5/29$53
Wed 6/58:36 amLGA - ORD
Nonstop2h 38mSpirit Airlines
Tue 6/119:37 pmORD - LGA
1 stop9h 24mSpirit Airlines
Deal found 5/29$54
Wed 9/258:04 pmLGA - ORD
Nonstop2h 37mSpirit Airlines
Sat 9/284:45 pmORD - LGA
Nonstop2h 12mSpirit Airlines
Deal found 5/29$59
Sat 9/148:04 pmLGA - ORD
Nonstop2h 37mSpirit Airlines
Sat 9/2111:14 amORD - LGA
Nonstop2h 11mSpirit Airlines
Deal found 5/29$60
Fri 9/207:00 amBOS - ORD
Nonstop2h 33mSpirit Airlines
Sat 9/219:04 pmORD - BOS
Nonstop2h 18mSpirit Airlines
Deal found 5/30$61

Cheap Delta flights from USA to Chicago

Explore cheap flight options specifically provided by Delta for the route between USA and Chicago. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Browse through some of the cheapest Delta flights traveling from USA to Chicago. Deals frequently update to provide users with more options.
Sat 8/175:30 pmLGA - ORD
Nonstop2h 59mDelta
Wed 8/217:00 amORD - LGA
Nonstop2h 14mDelta
Deal found 5/28$127
Wed 8/147:40 pmBOS - ORD
Nonstop2h 59mDelta
Sat 8/177:00 amORD - BOS
Nonstop2h 28mDelta
Deal found 5/29$147
Tue 7/238:59 pmLGA - ORD
Nonstop2h 47mDelta
Fri 7/267:25 pmORD - LGA
Nonstop2h 18mDelta
Deal found 5/29$148
Thu 6/66:25 amBOS - ORD
Nonstop2h 55mDelta
Mon 6/176:30 amORD - BOS
Nonstop2h 28mDelta
Deal found 5/29$170
Wed 6/54:43 pmBOS - ORD
Nonstop3h 02mDelta
Thu 6/66:13 amORD - BOS
Nonstop2h 26mDelta
Deal found 5/29$172
Wed 6/57:59 pmBOS - ORD
Nonstop2h 46mDelta
Sat 6/85:52 pmORD - BOS
Nonstop2h 40mDelta
Deal found 5/28$180

Cheap USA to Chicago flights in May & June 2024

Find cheap flight options from USA to Chicago specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
Check out some of the best flight deals from USA to Chicago in 2024. Check back regularly for other flight deals.
Tue 6/118:10 pmLGA - ORD
Nonstop2h 42mSpirit Airlines
Tue 6/1811:24 amORD - LGA
Nonstop1h 57mSpirit Airlines
Deal found 5/29$50
Wed 6/58:36 amLGA - ORD
Nonstop2h 38mSpirit Airlines
Mon 6/108:57 pmORD - LGA
1 stop10h 04mSpirit Airlines
Deal found 5/29$53
Wed 6/58:36 amLGA - ORD
Nonstop2h 38mSpirit Airlines
Tue 6/119:37 pmORD - LGA
1 stop9h 24mSpirit Airlines
Deal found 5/29$54
Tue 6/188:36 amLGA - ORD
Nonstop2h 38mSpirit Airlines
Tue 6/185:07 pmORD - LGA
Nonstop2h 18mSpirit Airlines
Deal found 5/30$59
Tue 6/188:36 amLGA - ORD
Nonstop2h 38mSpirit Airlines
Wed 6/195:07 pmORD - LGA
Nonstop2h 18mSpirit Airlines
Deal found 5/30$60
Wed 6/126:00 amLGA - ORD
1 stop14h 05mSpirit Airlines
Tue 6/1811:24 amORD - LGA
Nonstop1h 57mSpirit Airlines
Deal found 5/29$62
Tue 6/116:30 amLGA - ORD
1 stop12h 10mSpirit Airlines
Tue 6/185:07 pmORD - LGA
Nonstop2h 18mSpirit Airlines
Deal found 5/29$63
Tue 6/119:55 amLGA - ORD
1 stop11h 25mSpirit Airlines
Wed 6/1211:01 amORD - LGA
1 stop9h 28mSpirit Airlines
Deal found 5/30$65
Wed 6/126:00 amLGA - ORD
1 stop14h 05mSpirit Airlines
Wed 6/129:37 pmORD - LGA
1 stop9h 24mSpirit Airlines
Deal found 5/29$66

USA to Chicago 2024 flight deals

Discover exclusive flight deals for travel between USA and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Check out some of the best flight deals from USA to Chicago in 2024. Check back regularly for other flight deals.
Tue 9/1011:15 amEWR - ORD
1 stop7h 12mSpirit Airlines
Mon 9/1612:50 pmORD - EWR
Nonstop2h 12mSpirit Airlines
Deal found 5/29$76
Tue 9/105:30 amEWR - ORD
1 stop12h 10mSpirit Airlines
Sat 9/1412:50 pmORD - EWR
Nonstop2h 12mSpirit Airlines
Deal found 5/29$81
Fri 9/65:02 pmEWR - ORD
Nonstop2h 30mSpirit Airlines
Wed 9/1110:33 amORD - EWR
1 stop8h 31mSpirit Airlines
Deal found 5/30$82
Tue 9/105:30 amEWR - ORD
1 stop12h 57mSpirit Airlines
Sat 9/1412:50 pmORD - EWR
Nonstop2h 12mSpirit Airlines
Deal found 5/29$83
Fri 9/65:02 pmEWR - ORD
Nonstop2h 30mSpirit Airlines
Tue 9/1010:33 amORD - EWR
1 stop10h 28mSpirit Airlines
Deal found 5/29$84
Tue 8/273:25 pmEWR - ORD
1 stop18h 00mSpirit Airlines
Wed 8/2812:50 pmORD - EWR
Nonstop2h 12mSpirit Airlines
Deal found 5/29$89
Mon 6/106:00 pmEWR - ORD
1 stop15h 24mSpirit Airlines
Tue 6/119:10 pmORD - EWR
1 stop14h 03mSpirit Airlines
Deal found 5/30$93
Tue 6/115:38 pmEWR - ORD
1 stop15h 46mSpirit Airlines
Tue 8/136:31 pmORD - EWR
Nonstop2h 19mSpirit Airlines
Deal found 5/30$95
Tue 9/102:48 pmEWR - ORD
Nonstop2h 30mSpirit Airlines
Sat 9/1412:50 pmORD - EWR
Nonstop2h 12mSpirit Airlines
Deal found 5/29$96

Non-stop flights to Chicago from USA

Discover non-stop flight options from USA to Chicago. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the direct flights traveling from USA to Chicago in the near future. Search for alternative flights from USA to Chicago by utilizing the search form above.
Tue 9/108:35 amLGA - ORD
Nonstop2h 39mSpirit Airlines
Sat 9/1411:14 amORD - LGA
Nonstop2h 11mSpirit Airlines
Deal found 5/29$50
Wed 9/258:04 pmLGA - ORD
Nonstop2h 37mSpirit Airlines
Sat 9/284:45 pmORD - LGA
Nonstop2h 12mSpirit Airlines
Deal found 5/29$59
Sat 9/148:04 pmLGA - ORD
Nonstop2h 37mSpirit Airlines
Sat 9/2111:14 amORD - LGA
Nonstop2h 11mSpirit Airlines
Deal found 5/29$60
Tue 9/108:04 pmLGA - ORD
Nonstop2h 37mSpirit Airlines
Mon 9/1611:14 amORD - LGA
Nonstop2h 11mSpirit Airlines
Deal found 5/29$62
Tue 8/278:35 amLGA - ORD
Nonstop2h 39mSpirit Airlines
Wed 8/2811:14 amORD - LGA
Nonstop2h 11mSpirit Airlines
Deal found 5/29$68
Wed 9/118:04 pmLGA - ORD
Nonstop2h 37mSpirit Airlines
Thu 9/1211:14 amORD - LGA
Nonstop2h 11mSpirit Airlines
Deal found 5/29$69
Tue 8/208:35 amLGA - ORD
Nonstop2h 39mSpirit Airlines
Tue 8/205:19 pmORD - LGA
Nonstop2h 09mSpirit Airlines
Deal found 5/29$70
Tue 6/188:36 amLGA - ORD
Nonstop2h 38mSpirit Airlines
Wed 6/1911:24 amORD - LGA
Nonstop1h 57mSpirit Airlines
Deal found 5/29$71
Tue 6/258:36 amLGA - ORD
Nonstop2h 38mSpirit Airlines
Tue 7/211:24 amORD - LGA
Nonstop1h 57mSpirit Airlines
Deal found 5/30$73

USA to Chicago flights leaving soon

Find last-minute flight options from USA to Chicago for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Have a look at some of the flights available from USA to Chicago departing last-minute. To prevent any unwanted surprises, users should verify their flight info before booking.
Wed 6/58:36 amLGA - ORD
Nonstop2h 38mSpirit Airlines
Mon 6/108:57 pmORD - LGA
1 stop10h 04mSpirit Airlines
Deal found 5/29$53
Wed 6/58:36 amLGA - ORD
Nonstop2h 38mSpirit Airlines
Tue 6/119:37 pmORD - LGA
1 stop9h 24mSpirit Airlines
Deal found 5/29$54
Tue 6/49:55 amLGA - ORD
1 stop11h 29mSpirit Airlines
Tue 6/119:37 pmORD - LGA
1 stop9h 24mSpirit Airlines
Deal found 5/29$67
Wed 6/58:36 amLGA - ORD
Nonstop2h 38mSpirit Airlines
Mon 6/108:57 pmORD - LGA
1 stop10h 04mSpirit Airlines
Deal found 5/29$72
Wed 6/512:29 pmLGA - ORD
1 stop7h 16mMultiple Airlines
Wed 6/125:07 pmORD - LGA
Nonstop2h 18mMultiple Airlines
Deal found 5/29$74
Tue 6/48:35 amLGA - ORD
Nonstop2h 39mSpirit Airlines
Tue 6/116:40 pmORD - LGA
1 stop15h 24mSpirit Airlines
Deal found 5/29$81
Wed 6/59:55 amLGA - ORD
1 stop10h 17mSpirit Airlines
Mon 6/108:57 pmORD - LGA
1 stop10h 04mSpirit Airlines
Deal found 5/28$85
Wed 6/512:29 pmLGA - ORD
1 stop7h 16mMultiple Airlines
Mon 6/108:57 pmORD - LGA
1 stop10h 04mMultiple Airlines
Deal found 5/29$87
Wed 6/512:29 pmLGA - ORD
1 stop7h 16mMultiple Airlines
Wed 6/127:40 amORD - LGA
1 stop5h 51mMultiple Airlines
Deal found 5/29$88

One-way flights to Chicago from USA

Search for one-way flight options from USA to Chicago. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Some of the best available deals we've found on one-way flights from USA to Chicago. Those seeking round-trip flights from USA to Chicago should utilize the search form at the the top of the page.
Sat 9/78:04 pmLGA - ORD
Nonstop2h 37mSpirit Airlines
Deal found 5/30$29
Tue 6/188:10 pmLGA - ORD
Nonstop2h 42mSpirit Airlines
Deal found 5/29$30
Sun 9/87:00 amBOS - ORD
Nonstop2h 33mSpirit Airlines
Deal found 5/29$30
Tue 6/258:36 amLGA - ORD
Nonstop2h 38mSpirit Airlines
Deal found 5/30$31
Sun 6/166:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Deal found 5/29$31
Tue 6/188:36 amLGA - ORD
Nonstop2h 38mSpirit Airlines
Deal found 5/30$32
Wed 6/129:55 amLGA - ORD
1 stop10h 17mSpirit Airlines
Deal found 5/29$33
Tue 8/2710:40 amBOS - ORD
1 stop6h 38mSpirit Airlines
Deal found 5/29$33
Wed 8/2811:15 amEWR - ORD
1 stop13h 45mSpirit Airlines
Deal found 5/30$34

Find flights from USA to Chicago within your budget

Customize your flight search to find flights from USA to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$40 - $127

Route

Depart

Return

Price

New York LaGuardiaChicago O'Hare Intl

LGA - ORD

LGAORD

New York LaGuardia

Tue 8/27

Nonstop2h 39m

Chicago O'Hare Intl

Tue 8/27

Nonstop2h 11m

$40

Boston Logan IntlChicago O'Hare Intl

BOS - ORD

BOSORD

Boston Logan Intl

Tue 6/11

Nonstop2h 54m

Chicago O'Hare Intl

Wed 6/12

Nonstop2h 29m

$40

New York LaGuardiaChicago O'Hare Intl

LGA - ORD

LGAORD

New York LaGuardia

Tue 9/10

Nonstop2h 39m

Chicago O'Hare Intl

Sat 9/14

Nonstop2h 11m

$50

Boston Logan IntlChicago O'Hare Intl

BOS - ORD

BOSORD

Boston Logan Intl

Thu 8/22

Nonstop2h 33m

Chicago O'Hare Intl

Tue 8/27

Nonstop2h 18m

$50

Boston Logan IntlChicago O'Hare Intl

BOS - ORD

BOSORD

Boston Logan Intl

Tue 6/11

Nonstop2h 54m

Chicago O'Hare Intl

Tue 6/18

Nonstop2h 28m

$51

New York LaGuardiaChicago O'Hare Intl

LGA - ORD

LGAORD

New York LaGuardia

Tue 6/11

Nonstop2h 42m

Chicago O'Hare Intl

Sat 6/15

1 stop8h 08m

$76

New York LaGuardiaChicago Midway

LGA - MDW

LGAMDW

New York LaGuardia

Tue 9/10

1 stop10h 53m

Chicago Midway

Sat 9/14

1 stop15h 00m

$115

New York John F Kennedy IntlChicago O'Hare Intl

JFK - ORD

JFKORD

New York John F Kennedy Intl

Sat 8/24

Nonstop2h 45m

Chicago O'Hare Intl

Wed 8/28

Nonstop2h 19m

$127

New York LaGuardiaChicago O'Hare Intl

LGA - ORD

LGAORD

New York LaGuardia

Sat 8/17

Nonstop2h 59m

Chicago O'Hare Intl

Wed 8/21

Nonstop2h 14m

$127

Flights are sorted by cheapest first

Deals found on 5/29

No data available for this route at this time. Please check back soon.

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.

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 30, 2024.
See what other customers who have flown with Spirit Airlines, Delta and United Airlines from USA to Chicago have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,956 reviews
Check prices

Comfort

8.1

Boarding

8.3

Crew

8.7

Overall

8.2

Food

7.3

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very good
5,956 reviews
Southwest
8.2
Very good
5,956 reviews
Check prices

Comfort

8.1

Boarding

8.3

Crew

8.7

Overall

8.2

Food

7.3

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Alaska Airlines
8.1
Very good
9,192 reviews
Southwest
8.2
Very good
5,956 reviews
Check prices

Comfort

8.1

Boarding

8.3

Crew

8.7

Overall

8.2

Food

7.3

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
10,457 reviews
Southwest
8.2
Very good
5,956 reviews
Check prices

Comfort

8.1

Boarding

8.3

Crew

8.7

Overall

8.2

Food

7.3

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

JetBlue
7.6
Good
4,365 reviews
Southwest
8.2
Very good
5,956 reviews
Check prices

Comfort

8.1

Boarding

8.3

Crew

8.7

Overall

8.2

Food

7.3

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

WestJet
7.5
Good
2,869 reviews
Southwest
8.2
Very good
5,956 reviews
Check prices

Comfort

8.1

Boarding

8.3

Crew

8.7

Overall

8.2

Food

7.3

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

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.

  • Can I find flights from USA to Chicago for under $100 on Cheapflights?

    Yes, there are multiple flights from USA to Chicago for under $100. The cheapest flight booked recently is on Spirit Airlines for just $40, but on average you can expect to pay $58.

  • Are there nonstop flights from USA to Chicago for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from USA to Chicago under $100. A good price for a nonstop flight from USA to Chicago is less than $75.

  • Are there last-minute flights available from USA to Chicago for under $100?

    There are currently 20+ open flights from USA to Chicago within the next 7 days for less than $100.

  • What days are nonstop flights available from USA to Chicago?

    Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

  • How many flights depart from USA to Chicago on average per day?

    On average, you can expect to see 50 flights from USA to Chicago a day.
    Early Morning (Midnight to 6am) - 2% of flight departures
    Morning (6am - Noon) - 18% of flight departures
    Afternoon (Noon - 6pm) - 22% of flight departures
    Evening (6pm - Midnight) - 58% of flight departures

  • How long is the flight from USA to Chicago?

    Airlines like Spirit Airlines fly from USA to Chicago in about 2h 39m. The time it takes to get you to your destination is usually consistent. The distance from USA to Chicago is about 1750 mi. Most flights are nonstop.

  • What are the most popular routes from USA to Chicago?

    The most popular route from USA to Chicago is New York John F Kennedy Intl - Chicago O'Hare Intl. You may also consider New York LaGuardia - Chicago O'Hare Intl or Newark - 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 Air China (91%), Brussels Airlines (90%) or ANA (90%) 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 $73. On average you can expect to pay $1,170. The most popular route, (New York John F Kennedy Intl - Chicago O'Hare Intl), can usually be booked for $127.

  • What does LAX to ORD mean?

    Great question - LAX to ORD just means Los Angeles Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from USA to Chicago that include extra baggage allowance?

    The amount of baggage you can bring on your USA to Chicago flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from USA to Chicago with specific airlines?

    Yes, Cheapflights allows you to browse and filter USA to Chicago flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from USA to Chicago that allow pets onboard?

    Many airlines flying from USA to Chicago offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from USA to Chicago?

    Yes, you can often find last-minute deals on USA to Chicago flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the USA to Chicago flight deals updated?

    The USA to Chicago flight deals you see on this page were last updated on 5/30.

  • 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.

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

    Currently, February is the cheapest month in which you can book a flight from USA to Chicago (average of $244). Flying from USA to Chicago in June is currently the most expensive (average of $326). 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

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.

John F Kennedy Intl to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Newark to O'Hare Intl flights
Los Angeles to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Seattle to O'Hare Intl flights
Newark to Midway flights
Boston to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
LaGuardia to Midway flights
John F Kennedy Intl to Midway flights
Orlando to O'Hare Intl flights
Baltimore to O'Hare Intl flights
Dallas/Fort Worth to O'Hare Intl flights
Atlanta to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Ontario to O'Hare Intl flights
Philadelphia to O'Hare Intl flights
Burbank to O'Hare Intl flights
Denver to O'Hare Intl flights
Atlanta to Midway flights
Seattle to Midway flights
Los Angeles to Midway flights
Tampa to O'Hare Intl flights
Austin to O'Hare Intl flights
Sky Harbor Intl to O'Hare Intl flights
Santa Ana to O'Hare Intl flights
Reagan-National to Midway flights
Dulles Intl to Midway flights
Boston to Midway flights
Minneapolis to O'Hare Intl flights
Fort Lauderdale to O'Hare Intl flights
Oakland to O'Hare Intl flights
Mexico City to O'Hare Intl flights
Hobby to O'Hare Intl flights
San Diego to O'Hare Intl flights
Raleigh to O'Hare Intl flights
Miami to O'Hare Intl flights
Ontario to Midway flights
George Bush Intcntl to O'Hare Intl flights
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Top 9 airlines flying from USA to Chicago

Discover the top 9 airlines that operate flights from USA to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$30Average$180FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$34Average$170FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Alaska AirlinesCheapest$39Average$267FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
JetBlueCheapest$79Average$282FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
DeltaCheapest$79Average$362FlexibilityNo cancel feeOn-timeN/A
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United AirlinesCheapest$89Average$317FlexibilityNo cancel feeOn-time69%
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Allegiant AirCheapest$107Average$146FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
American AirlinesCheapest$108Average$318FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Sun Country AirCheapest$178Average$350FlexibilityNo cancel feeOn-time83%
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Search flights from USA to Chicago by cabin class

Find flights from USA to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Classfrom $194/person
Business Classfrom $224/person
Prem Econ Classfrom $168/person
Economy Classfrom $26/person

Hourly flight availability from USA to Chicago

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 30, 2024.
11%of flight departuresEarly morningMidnight to 6 am
37%of flight departuresMorning6 am to noon
37%of flight departuresAfternoonNoon to 6 pm
15%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from USA to Chicago?

Cheapflights makes it easy to find USA to Chicago flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from USA to Chicago?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from USA to Chicago.

Can Cheapflights find flights from USA to Chicago with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from USA to Chicago, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from USA to Chicago become cheaper?

Not ready to book yet? You can track prices for flights from USA to Chicago on Cheapflights with our Price Alert feature and get notified when better prices are available.

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