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Find cheap flights from Chicago O'Hare Airport to United States from $24

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to the United States departing on 5/8. 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.
1 adult
0 bags
Thu 4/18
Thu 4/25

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Best United States Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

New York
New Yorknonstop$46
Los Angeles
Los Angelesnonstop$93
Orlando
Orlandononstop$55
Las Vegas
Las Vegasnonstop$99
Miami
Miaminonstop$46
San Francisco
San Francisco1 stop$147
Boston
Boston1 stop$109
Washington, D.C.
Baltimore1 stop$84
Denver
Denvernonstop$58
Fort Lauderdale
Fort Lauderdalenonstop$52
Seattle
Seattlenonstop$115
Atlanta
Atlantanonstop$32
Dallas
Dallasnonstop$58
Tampa
Tampa1 stop$91
Honolulu
Honolulu2 stops$347
Houston
Houston1 stop$66
San Diego
San Diego2 stops$163
Philadelphia
Philadelphianonstop$78

Good to know

Low season

January

High season

March

Cheapest flight

$24
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Chicago O'Hare Airport to New York LaGuardia Airport

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to United States from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to United States with an airline and back to Chicago O'Hare Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to United States from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Chicago O'Hare Airport to the following destinations at these prices or less: Los Angeles $154 one-way - $290 round-trip; Orlando $72 one-way - $131 round-trip; Miami $116 one-way - $282 round-trip
  • Morning departure is around 14% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from O'Hare Intl to the United States

Need help choosing which airline to fly with from O'Hare Intl to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to KAYAK reviews.
8.0
DeltaOverall score based on 11551 reviews
82boarding
81entertainment
81overall
75food
86crew
79comfort
Airline reviews

Boarding was a sh!t show. JFK BOARDING was awful. The agent called three sections at a time Clogging the area then yelling at people to not block the walk way. How are you going to call delta one , premium select and comfort plus at once and the yell at highest paying passengers. Need to do a lot better and the flight attendants in the galley need to understand that their voices travel. They were talking about others and everyone in the cabin heard them

Read more about Delta

Boarding was a sh!t show. JFK BOARDING was awful. The agent called three sections at a time Clogging the area then yelling at people to not block the walk way. How are you going to call delta one , premium select and comfort plus at once and the yell at highest paying passengers. Need to do a lot better and the flight attendants in the galley need to understand that their voices travel. They were talking about others and everyone in the cabin heard them

Uncomfortable seats on 14 hour flight. Mediocre food. On time and great crew.

MSP to Atlanta was much better than Atlanta to St. Kitts. Paid $180 each for myself and wife for Delta comfort from Atlanta to St. Kitts. Seats were more narrow and obviously old and worn out. Tailbone is killing me. Seat would not recline. Seats behind reclined and we were not an exit row or in front of an exit row. Entertainment did not work in that the movie jumped forward and back and there was no audio. The plug in the arm rest was loose. Flight attendant tried “resetting” the video for my seat but no good. She never checked back. Someone else near me had the same issue. Touch screen was unresponsive. No where near as comfortable as MSP to Atlanta flight. 3 plus hrs. flight time without the basic amenities and not even remotely close to comfortable but paid for Comfort plus. I will be very disappointed if I have the same on my return “Comfort Plus” flight St. Kitts to Atlanta. At the very least my wife and I should be refunded for round trip “Comfort Plus” charges. Please feel free to contact me directly for more details.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Great experience overall. Check in at Austin was congested as they only have about 6 check in kiosks, one was broken, and there was a lot of Spring Break travelers.

The main person that was coordinating everything was a short white/light skin Spanish man and he was very rude. It honestly made me feel like it was everyone’s First day at work. His announcements were very not reasonable and they did not make sense. The stewardess on the flight that made the announcements she didn’t even know what she was talking about she sounded inebriated. There were no snacks or drinks on our flight there wasn’t even much turbulence. This flight was not enjoyable nor was it what a Delta flight should be and just this past week I flew with Delta 3 times.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

The helpful attitude of the staff, and being a wheelchair passenger everyone was helpful and understanding. The trip was made comfortable by the upgraded seat which was given without my request, that was a great surprise. Thank you Delta.

Mario was great. Made a night flight on a small aircraft pleasant and memorable.

It was great I love flying Delta and have never had a bad experience with them

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.

Good boarding. Crew started quick with drinks and food. They came around several times for trash which I really liked. Other than turbulence due to storms in the area, flight was great.

The control panel for the seat back screen did not work at all after takeoff.

Plane was so old it had cigarette butt trays in the seat

Everything was good, hard to really comfortable on a flight that long.

Unfortunately our flight was delayed by 45 minutes due to Kate arriving aircraft. Once we stated everything was great.

For some strange reason I was put in zone 5 for boarding even though I had paid premium price for a premium seat right behind business class. This must have been a flaw because everyone else around me in the same zone (row) had been placed in zone 3.

Nothing bad to say about the actual crew or airline. It was nice to have a complimentary FULL can of soda, as well as a snack. Blankets and earbuds were also provided at no cost for this red eye flight. I especially appreciated the free WiFi and movie selection with the Bluetooth option. It helped the flight pass more quickly. No matter who you fly, boarding and disembarking are always SUCH a pain. As I mentioned, this is on the passengers and not the crew!!

Food choice was poor and we had to buy on board snacks.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Had technical issue which delayed the flight period. Flight crew knew there was 5 passengers that the connecting flight was within 15 minutes once at the gate. Rather than identify the 5 passengers to assure they got first. The flight attended mentioned it but didn't assist to assure passengers with connecting flights off first. This caused a hardship and our party of 3 missed the connecting flight.

I don't like that I have to pay if I want extra leg room. The seats are so expensive; I sit in normal seats and my legs and knees cramp the entire flight. I never feel comfortable on AA flights.

Flight was delayed at departure due to weather and the need for de-icing. The flight was smooth but there was a delay at arrival due to weather. We were in a hold for 20 minutes or more. The flight arrived more than 30 minutes late. Airlines have no control over the weather and I'm glad that they follow all safety procedures. Had to wait a long time for my checked luggage. Whole process was slow and the bags arrived wet due to the rain. The onboard wifi and entertainment access was spotty and the signal was dropped several times. Otherwise the crew was great and friendly. They tried to get everyone's bags stowed and seated so we could take off.

Regarding the boarding: it needs more efforts to make it more convenient

Deicing in Denver took forever and I almost missed my connection. De-ice faster! Not Americans fault.

I had first class itinerary, yet they put me boarding group 5 from FNT to ORD! I spoke with the gate agent though, and she let me board in Group 1 like I should have been assigned. Would've liked water on that flight. I'm glad that I asked about food on the flight from ORD to DALLAS. If I fly United from ORD to any city in Texas, they always offer a hot meal and regardless if it is a time in between meal times. The excuse was that it was not dinner time yet. It was almost 6pm?? And the flight was over 2 hours. There were some healthy snack options at least, but fresh snacks like apples or something would be nice. At least offer cheese plates or similar. Please bring seatback screens like United is doing. The flight attendant in first class was wonderful.

Flight departed on time. Boarding was easy and efficient. Arrived on time.

Delayed several times. Flight was to arrive at midnight and it arrive at 3 am. A 3 hour delay is already bad but one that has you arriving in the wee hour is just disruptive and overall unacceptable. The complete lack of restitution is a joke in keeping with Spirit’s reputation of ranking bottom-low in the pecking order.

Awful experience. Both flights were delayed several times with weather but also crew members being the official cause. The vouchers are unusable and insufficient ($50 voucher to fly the same crappy airline is a joke for putting me on a red-eye that landed at 3:00 am). The aircrafts were old and uncomfortable (have a real pocket on the seat, for crying out loud!).

Its so random that they only allow 40 pounds on checked bags when all airlines take 55. They then charge you for each 10 extra pounds, so my checked suitcase was $130 and the flight $30 ... its like whattt, im for sure not traveling with Spirit again

Cancelled my flight last minute and had to end up driving to Texas from Atlanta last minute. I’m going to miss another day of work, drive back to Atlanta , in my own car and spirit doesn’t want to refund the money. First time I tried flying anyone else but delta and I get ripped off . And I had. To pay for seats for a flight that didn’t happen. Usually you could say you get what you pay for but in this case, didn’t get anything and paid for everything never flying spirit again, or even attempting it or thinking about it.

Actual CLT experience was rough. I've never seen the airport as bad in regards to security lines and wait. (For not being a holiday) A lot of folks missed their flight this morning. Spirit is fine. But wasnt offered a beverage somehow. No worries but some how I missed it.

the landing was terrible. the plane touched down and had take off. the plane flew around and landed a second time.i understand the weather might of been the problem. It was a scary experience and no explanation from the captain.

Flight was canceled and rebooked for the next day. Had to cancel the entire vacation.

It wasn’t as horrible as I would have expected, however, to not provide water and change so much for bags is a ripoff to say the least.

Flight from Tampa to Houston was canceled. SPIRIT rebooked me and they double booked my seat. Conclusion I COULD NOT TRAVEL TO HOUSTON. I MISSED MY GRANDDAUGHTER BIRTHDAY. I would not recommend this company. I will file a complaint. I will never consider SPIRIT as an airline . It’s a faker.

I like strict carry on policy. Quick to board, quick to leave. Less time at gate and get there quicker

There was no wifi, there was no usb charger on the planes Frontier lowered the weight limit on suitcases from 50 to 40 pounds Frontier now charges for a seat...really? If i don't pay for a basic seat, do i stand the whole flight? Frontier now charges for the carry on, just like for the checked suitcase The bundle pricing is way over priced.

I am HIGHLY unhappy with the amount of money I spent on the flight. Paid in advance only to find the flight at a discount price a week or so before the flight. I will not fly frontier again and have bad mouthed your business since to anyone I have spoken with about flying (which has been many a people). Crew was mediocre and instead of moving me to a spot where I could gain some leg room they sat their flight attendant there. Won’t be flying frontier in the future.

They changed my flight and did not want to accommodate me or try to help me in any way. They do not care about their customers.

Plane was clean but they do not allow bag drop until 1 hour before flight. Just encouraging late fees and other issues. The worst I have experienced. Total hostage situation, pay or you miss your flight.

Everything was good, 20/30 minutes late waiting on a crew member. It’s hard to keep employees. Or serious employees I know. I remember one flight from Houston of Frontiers was almost 18 hours late. And another 4 hours late very poor. But I would rather be late and safe than the on the news. Thank you.

Well, I didn’t have food! So NA wasn’t an option. I’ll be back!

Bought seats on the flight and they were supposed to be 2 and a jumpseat. Plane clearly changed and it was a regular 3 seat row. Asked for a refund and was denied. If I wanted to sit next to someone else I wouldn't have bought the seats..

I dunno. Depressing, uncomfortable (I’m poor), but on time and efficient.

Everything was good, and most importantly on time. They have been extremely tardy in some of my flights

First time flying with Frontier . From buying tickets ,getting boarding pass and boarding plane was super easy. Definitely would fly again with Frontier .

Book cheap flights from Chicago to the United States

Recent round-trip flight deals

4/16Tue
nonstopSpirit Airlines
2h 15mORD-LGA
4/23Tue
nonstopSpirit Airlines
2h 40mLGA-ORD
$46
4/17Wed
nonstopSpirit Airlines
3h 17mORD-MIA
4/24Wed
nonstopSpirit Airlines
3h 28mMIA-ORD
$46
4/9Tue
nonstopFrontier
3h 01mORD-MCO
4/16Tue
nonstopFrontier
3h 07mMCO-ORD
$57
4/16Tue
nonstopFrontier
2h 55mORD-MCO
4/23Tue
nonstopFrontier
3h 07mMCO-ORD
$58
5/25Sat
nonstopDelta
2h 14mORD-LGA
5/29Wed
nonstopDelta
2h 55mLGA-ORD
$127
4/9Tue
nonstopDelta
2h 14mORD-JFK
4/10Wed
nonstopDelta
2h 55mJFK-ORD
$139
5/2Thu
nonstopAmerican Airlines
4h 56mORD-SEA
5/5Sun
nonstopAmerican Airlines
4h 11mSEA-ORD
$147
5/7Tue
nonstopUnited Airlines
2h 16mORD-EWR
5/12Sun
nonstopUnited Airlines
2h 39mEWR-ORD
$154
5/22Wed
nonstopUnited Airlines
3h 11mORD-FLL
5/26Sun
nonstopUnited Airlines
3h 21mFLL-ORD
$159
4/16Tue
nonstopAmerican Airlines
2h 06mORD-EWR
4/23Tue
nonstopAmerican Airlines
2h 41mEWR-ORD
$159

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Recent one-way flight deals

5/8Wed
nonstopSpirit Airlines
2h 11mORD-LGA
$24
4/10Wed
nonstopSpirit Airlines
2h 15mORD-LGA
$26
4/3Wed
nonstopFrontier
3h 01mORD-MCO
$28
4/16Tue
nonstopFrontier
2h 55mORD-MCO
$29
6/19Wed
nonstopDelta
2h 16mORD-LGA
$64
5/8Wed
nonstopDelta
2h 26mORD-JFK
$64
4/9Tue
nonstopAmerican Airlines
2h 17mORD-JFK
$69
4/17Wed
nonstopUnited Airlines
2h 16mORD-EWR
$85
4/14Sun
nonstopAmerican Airlines
2h 00mORD-LGA
$85
4/1Mon
1 stopUnited Airlines
4h 59mORD-BOS
$93

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Last minute flights from O'Hare Intl to the United States

Last minute flight, train and bus deals

3/19Tue
multi-stop
15h 21mORD-FLL
3/26Tue
multi-stop
13h 21mFLL-ORD
$187
3/19Tue
nonstopFrontier
3h 01mORD-MCO
3/22Fri
nonstopFrontier
3h 12mMCO-ORD
$206
3/20Wed
nonstopSpirit Airlines
2h 06mORD-LGA
3/25Mon
nonstopSpirit Airlines
2h 46mLGA-ORD
$227
3/20Wed
nonstopSpirit Airlines
2h 06mORD-LGA
3/27Wed
nonstopSpirit Airlines
2h 46mLGA-ORD
$231
3/20Wed
nonstopAmerican Airlines
2h 28mORD-BOS
3/27Wed
nonstopAmerican Airlines
2h 59mBOS-ORD
$284
3/20Wed
nonstopAmerican Airlines
2h 28mORD-BOS
3/25Mon
nonstopAmerican Airlines
3h 02mBOS-ORD
$288
3/21Thu
nonstopDelta
2h 25mORD-BOS
4/2Tue
nonstopDelta
3h 08mBOS-ORD
$298
3/20Wed
nonstopDelta
2h 18mORD-BOS
4/2Tue
nonstopDelta
3h 08mBOS-ORD
$302
3/21Thu
nonstopUnited Airlines
2h 17mORD-BOS
3/30Sat
nonstopUnited Airlines
3h 05mBOS-ORD
$336
3/21Thu
nonstopUnited Airlines
4h 39mORD-SEA
4/23Tue
nonstopUnited Airlines
3h 58mSEA-ORD
$343

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Chicago O'Hare Airport - United States Flights

Departure:

Chicago O'Hare Airport (ORD)United States

Return flight deals:

United States - Chicago O'Hare Airport

Cabin classes:

$243
$221
$226
$48

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