Arizona

$64+ Cheap flights from O'Hare Intl (ORD) to Arizona

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PHX
Nov 21 — Nov 281
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Cheap flight deals from O'Hare Intl to Arizona

Keep the following information in mind while searching for O'Hare Intl to Arizona flight deals. Data was last updated October 22, 2025.

Round-trip from

$138
(Cheapflightsfares)

One-way from

$64
(Orbitz)

Popular in

March

Cheapest in

August

Average price

$268

Good round-trip deal

$260 or less

Good one-way deal

$146 or less
From Chicago O'Hare Intl to Arizona
One-way flight from Chicago O'Hare Intl to Arizona
Highest demand for flights based on searches. 5% potential increase in price ($15 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Chicago O'Hare Intl to Arizona.
Price to beat on a one-way flight from Chicago O'Hare Intl to Arizona.

Find flight deals from O'Hare Intl to Arizona

Cheapest flights from O'Hare Intl to Arizona
Explore the most affordable flight options available from O'Hare Intl to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:43 pmORD - LAS
Nonstop4h 01mFrontier
Wed 11/193:59 pmLAS - ORD
1 stop23h 14mFrontier
Deal found 10/19$138
This Cheapflightsfares deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/159:22 pmORD - LAS
1 stop12h 04mSpirit Airlines
Tue 11/1811:59 pmLAS - ORD
Nonstop3h 33mSpirit Airlines
Deal found 10/20$139
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:44 pmORD - LAS
Nonstop4h 14mUnited Airlines
Thu 12/412:42 pmLAS - ORD
Nonstop3h 43mUnited Airlines
Deal found 10/21$140
This Cheapflightsfares deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:58 pmORD - LAS
Nonstop4h 09mSpirit Airlines
Fri 11/711:59 pmLAS - ORD
Nonstop3h 33mSpirit Airlines
Deal found 10/21$141
This Priceline deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/310:43 pmORD - LAS
Nonstop4h 01mMultiple Airlines
Thu 11/611:59 pmLAS - ORD
Nonstop3h 33mMultiple Airlines
Deal found 10/21$142
This Cheapflightsfares deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:54 pmORD - LAS
Nonstop4h 05mFrontier
Wed 10/296:49 pmLAS - ORD
1 stop11h 05mFrontier
Deal found 10/21$143
This Cheapflightsfares deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:58 pmORD - LAS
Nonstop4h 09mSpirit Airlines
Sun 11/1611:59 pmLAS - ORD
Nonstop3h 33mSpirit Airlines
Deal found 10/21$144
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/191:00 pmORD - LAS
Nonstop4h 05mSouthwest
Wed 11/264:55 pmLAS - ORD
Nonstop3h 40mSouthwest
Deal found 10/20$145
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:54 pmORD - LAS
Nonstop4h 05mFrontier
Fri 10/317:00 amLAS - ORD
1 stop16h 15mFrontier
Deal found 10/21$146
This Cheapflightsfares deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/82:31 pmORD - LAS
1 stop8h 28mSpirit Airlines
Fri 11/1411:59 pmLAS - ORD
Nonstop3h 33mSpirit Airlines
Deal found 10/21$147
This Priceline deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:54 pmORD - LAS
Nonstop4h 05mMultiple Airlines
Thu 10/306:49 amLAS - ORD
Nonstop3h 42mMultiple Airlines
Deal found 10/20$148
This Cheapflightsfares deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:54 pmORD - LAS
Nonstop4h 05mFrontier
Sun 11/29:43 pmLAS - ORD
1 stop10h 58mFrontier
Deal found 10/20$149

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Arizona 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 2,558,603 searches. Data last updated October 22, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Arizona that are best for you.

Fly from

O'Hare Intl

Fly to

Arizona

Route

Depart

Return

Price

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Tue 1/13

1:00 pm-3:15 pm

Nonstop4h 15m

Las Vegas Harry Reid Intl

Wed 1/28

9:45 am-3:25 pm

Nonstop3h 40m

$147

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Fri 1/9

1:00 pm-3:15 pm

Nonstop4h 15m

Las Vegas Harry Reid Intl

Wed 1/14

9:45 am-3:25 pm

Nonstop3h 40m

$148

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Wed 12/31

8:39 am-3:51 pm

1 stop8h 12m

Phoenix Sky Harbor Intl

Tue 1/6

12:32 pm-8:02 pm

1 stop6h 30m

$164

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Tue 12/30

8:58 pm-2:06 pm

1 stop19h 08m

Las Vegas Harry Reid Intl

Thu 1/1

9:21 am-8:02 pm

1 stop8h 41m

$193

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Wed 12/3

7:30 am-9:39 am

Nonstop4h 09m

Las Vegas Harry Reid Intl

Tue 2/10

12:30 am-6:08 am

Nonstop3h 38m

$211

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Wed 12/10

7:50 am-2:45 pm

1 stop8h 55m

Las Vegas Harry Reid Intl

Fri 12/12

12:44 am-12:06 pm

1 stop9h 22m

$214

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sun 12/14

5:30 am-12:13 pm

1 stop7h 43m

Phoenix Sky Harbor Intl

Mon 12/15

12:59 am-8:40 am

1 stop6h 41m

$218

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 1/1

8:39 am-3:51 pm

1 stop8h 12m

Phoenix Sky Harbor Intl

Mon 1/5

4:41 pm-5:02 am

2 stops11h 21m

$220

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 1/8

9:00 am-3:03 pm

1 stop7h 03m

Phoenix Sky Harbor Intl

Sun 1/11

8:07 pm-2:29 pm

1 stop17h 22m

$220

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Wed 12/3

7:30 am-9:39 am

Nonstop4h 09m

Las Vegas Harry Reid Intl

Sat 12/6

11:59 pm-5:33 am

Nonstop3h 34m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 60 results
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Best time to book a flight from O'Hare Intl to Arizona

Have a flexible travel schedule? Discover the best time to fly to Arizona from O'Hare Intl 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 Chicago O'Hare Intl Airport to Arizona

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Arizona?

Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Arizona (average of $59). Flying from Chicago O'Hare Intl Airport to Arizona in July is currently the most expensive (average of $197). 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 ORD to AZ?

Find hourly flight availability from O'Hare Intl to Arizona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 22, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 29% on flights from Chicago O'Hare Intl Airport to Arizona by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Arizona?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Arizona. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Arizona flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago O'Hare Intl Airport to Arizona

Explore weekly flight availability from O'Hare Intl to Arizona. 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 October 22, 2025.

The most flights from ORD to USAZ are scheduled on a Monday (47 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (10 on average).

Reviews of airlines servicing Arizona

Get insights into the airlines that provide service to Arizona. 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 Arizona. Reviews last updated October 22, 2025.
Get a feel of what it's like to fly with Southwest, United Airlines, and American Airlines from Chicago O'Hare Intl Airport to Arizona by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Arizona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports serve Arizona from Chicago O’Hare Intl Airport (ORD)?

    O’Hare International Airport serves one of the U.S.’s most cosmopolitan cities – Chicago. Therefore, it helps to know your way around if you are looking to schedule a cheap flight to Arizona from Chicago O’Hare International Airport. Besides being the sixth busiest airport worldwide, O’Hare International Airport will be the most convenient terminal to board your flight to Arizona from Chicago. Note that there are numerous international and domestic airports near Chicago O’Hare International Airport, such as Chicago Midway Intl (MDW) and Aswan Daraw (ASW). If you are uncertain from which airport you are boarding for your trip to Phoenix, Arizona, always confirm your flight details on Cheapflights.com. Note that the fastest and most recommended way to get to Chicago O’Hare Intl Airport is a 21min taxi followed or 25min by bus.

  • Which airlines fly directly from Chicago O’Hare Intl Airport (ORD) to Arizona?

    If you are looking for airlines that offer cheap and direct flights to Arizona from Chicago O'Hare Intl Airport, your best option would be Frontier and Spirit Airlines. Frontier Airlines is a low-cost carrier with relaxed cancellation policies. Unlike other airlines, they may wave your cancellation fee if you cancel your ticket two months before traveling. Additionally, American Airlines, Delta Air Lines, Southwest Airlines, and United Airlines also offer direct flights from Chicago O'Hare Intl Airport to Phoenix, Sky Harbor International Airport. They will get you to Arizona in under 2h. Because many carriers are operating this route, it means you can easily get cheap deals. So, before you buy a ticket, compare flight and ticket options on Cheapflights.com to get the best out of your trip and wallet.

  • What are the layover options between Chicago O’Hare Intl Airport (ORD) and Arizona?

    A flight to Arizona from Chicago O'Hare Intl Airport (ORD) is brief, but that doesn't mean that you can save money with a connecting flight, you need to know where to look. Cheapflights.com works in conjunction with reputable airlines and travel agents to get you cheap tickets and the best possible connecting route. Depending on your airline of choice, the layover options between Chicago O'Hare Intl Airport and Arizona include Denver Intl Airport, McCarran Intl Airport-Las Vegas, Seattle Tacoma Intl Airport, and St Louis Lambert Intl Airport.

  • Do I need a passport or visa to fly from Chicago O’Hare Intl Airport (ORD) to Arizona?

    No. A flight to Arizona from Chicago O’Hare Intl Airport (ORD) is considered domestic travel. However, proof of identity I required, so you must provide a valid, government-issued photo ID that contains your full name, gender, date of birth, and expiration date. You may be subject to further scrutiny or entry denial to your destination if your identification document is expired, looks tampered with, or if you don’t provide the proper ID. In addition to your U.S. passport, you can also use a military ID or a driver’s license as proof of identity.

  • How long is the flight from Chicago O'Hare Intl Airport to Arizona?

    Airlines like Southwest, Alaska Airlines, and United Airlines fly from Chicago O'Hare Intl Airport to Arizona in about 4h 09m. The time it takes to get you to your destination can typically vary by up to 4h 03m. Chicago O'Hare Intl Airport and Arizona are separated by a distance of 1510 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Arizona one-way?

    $71 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Southwest and Alaska Airlines, with prices starting from $82 and $82, respectively.

  • What are the most popular routes from Chicago O'Hare Intl Airport to Arizona?

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Arizona?

    The top 3 most reliable airlines when flying from Chicago O'Hare Intl Airport to Arizona are Finnair (85%), United Airlines (84%) and SWISS (82%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Arizona?

    On average you can expect to pay $807 for a flight from Chicago O'Hare Intl Airport to Arizona. The cheapest flight overall is $93 while the most popular route, (Chicago O'Hare Intl - Las Vegas Harry Reid Intl) is currently priced at $72.

  • Can I find deals for flights from O'Hare Intl to Arizona that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Arizona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Arizona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Arizona.

  • Can I find deals for business class flights from O'Hare Intl to Arizona?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Arizona 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 Chicago O'Hare Intl Airport to Arizona?

    Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Arizona (average of $59). Flying from Chicago O'Hare Intl Airport to Arizona in July is currently the most expensive (average of $197). 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

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Alternative routes for O'Hare Intl to Arizona

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

Top 7 airlines flying from O'Hare Intl to Arizona

Discover the top 7 airlines that operate flights from O'Hare Intl to Arizona. 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 2,558,603 searches. Data last updated October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$212FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$98Average$220FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$154Average$216FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$185Average$434FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$192Average$505FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$206Average$367FlexibilityNo cancel feeOn-time63%
DeltaCheapest$236Average$337FlexibilityNo cancel feeOn-timeN/A

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