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O'Hare Intl

$128+ Cheap flights from Phoenix to O'Hare Intl (ORD)

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ORD
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix to Chicago O'Hare Intl are usually found in January or February, booked 39 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Phoenix to O'Hare Intl

Cheapest flights from Phoenix to O'Hare Intl
Explore the most affordable flight options available from Phoenix to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.

This Frontier deal was found by Cheapflights users on 6/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:04 pm
PHX
-
ORD
Nonstop3h 29m
Frontier
Fri 10/92:46 pm
ORD
-
PHX
1 stop8h 08m
Frontier
Deal found 6/6$246
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Tue 7/212:04 pm
PHX
-
ORD
1 stop13h 33m
Frontier
Wed 7/299:57 pm
ORD
-
PHX
2 stops21h 44m
Frontier
Deal found 6/4$247
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:13 pm
PHX
-
ORD
1 stop6h 23m
Alaska Airlines
Thu 8/206:01 am
ORD
-
PHX
1 stop7h 30m
Alaska Airlines
Deal found 6/5$249
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Tue 10/610:12 am
PHX
-
ORD
1 stop6h 41m
Multiple Airlines
Fri 10/94:00 pm
ORD
-
PHX
Nonstop3h 59m
Multiple Airlines
Deal found 6/7$251
This Expedia deal was found by Cheapflights users on 6/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:53 pm
PHX
-
ORD
1 stop16h 28m
Alaska Airlines
Wed 8/56:20 am
ORD
-
PHX
1 stop8h 03m
Alaska Airlines
Deal found 6/5$252
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Wed 7/82:48 pm
PHX
-
ORD
Nonstop3h 42m
United Airlines
Wed 7/159:02 am
ORD
-
PHX
Nonstop4h 01m
United Airlines
Deal found 6/4$253
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:00 pm
PHX
-
ORD
Nonstop3h 28m
American Airlines
Tue 6/3010:33 pm
ORD
-
PHX
Nonstop3h 47m
American Airlines
Deal found 6/7$254
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:11 am
PHX
-
ORD
1 stop9h 46m
Alaska Airlines
Wed 7/226:20 am
ORD
-
PHX
1 stop8h 03m
Alaska Airlines
Deal found 6/8$255
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:00 am
PHX
-
ORD
1 stop9h 21m
Delta
Mon 10/261:35 pm
ORD
-
PHX
1 stop6h 23m
Delta
Deal found 6/9$256
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:10 am
PHX
-
ORD
1 stop5h 57m
American Airlines
Tue 9/155:00 am
ORD
-
PHX
Nonstop3h 45m
American Airlines
Deal found 6/8$257
This Trip.com deal was found by Cheapflights users on 6/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:05 pm
PHX
-
ORD
1 stop8h 31m
Alaska Airlines
Wed 8/126:20 am
ORD
-
PHX
1 stop8h 03m
Alaska Airlines
Deal found 6/8$258
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:05 am
PHX
-
ORD
Nonstop3h 47m
American Airlines
Sun 8/235:00 am
ORD
-
PHX
Nonstop3h 33m
American Airlines
Deal found 6/8$259

Find flight deals from Phoenix to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 9, 2026.

Round-trip from

$246
(Frontier)

One-way from

$128
(CheapOair)

Popular in

June

Cheapest in

January

Average price

$333
From Phoenix to Chicago O'Hare Intl
Search Deals
One-way flight from Phoenix to Chicago O'Hare Intl
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Highest demand for flights based on searches. 12% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix to O'Hare Intl 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 June 9, 2026.
Use the filters below to find and compare flights from Phoenix to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixChicago

PHX - ORD

PHXORD

Phoenix Sky Harbor Intl

Tue 7/21

7:11 am-6:57 pm

1 stop9h 46m

Chicago O'Hare Intl

Tue 7/21

7:59 pm-12:23 pm

1 stop18h 24m

$255

PhoenixChicago

PHX - ORD

PHXORD

Phoenix Sky Harbor Intl

Wed 7/15

4:12 pm-12:45 am

1 stop6h 33m

Chicago O'Hare Intl

Sat 7/18

9:02 am-11:03 am

Nonstop4h 01m

$274
Quickest round-trip

PhoenixChicago

PHX - ORD

PHXORD

Phoenix Sky Harbor Intl

Wed 8/12

6:20 am-11:59 am

Nonstop3h 39m

Chicago O'Hare Intl

Tue 8/25

11:00 am-12:56 pm

Nonstop3h 56m

$275

PhoenixChicago

PHX - ORD

PHXORD

Phoenix Sky Harbor Intl

Sun 8/2

7:00 am-5:00 am

1 stop20h 00m

Chicago O'Hare Intl

Sat 8/8

6:20 am-12:23 pm

1 stop8h 03m

$276

PhoenixChicago

PHX - ORD

PHXORD

Phoenix Sky Harbor Intl

Tue 7/7

2:45 pm-8:27 pm

Nonstop3h 42m

Chicago O'Hare Intl

Wed 7/8

8:30 pm-10:27 pm

Nonstop3h 57m

$289

PhoenixChicago

PHX - ORD

PHXORD

Phoenix Sky Harbor Intl

Sun 8/2

5:49 pm-11:31 pm

Nonstop3h 42m

Chicago O'Hare Intl

Sat 8/8

9:02 am-11:03 am

Nonstop4h 01m

$296

PhoenixChicago

PHX - ORD

PHXORD

Phoenix Sky Harbor Intl

Thu 9/3

6:00 am-4:24 pm

1 stop8h 24m

Chicago O'Hare Intl

Tue 9/8

7:30 am-12:07 pm

1 stop6h 37m

$305

PhoenixChicago

PHX - ORD

PHXORD

Phoenix Sky Harbor Intl

Sat 7/11

1:31 pm-9:39 pm

1 stop6h 08m

Chicago O'Hare Intl

Mon 7/13

8:30 pm-10:27 pm

Nonstop3h 57m

$306

PhoenixChicago

PHX - ORD

PHXORD

Phoenix Sky Harbor Intl

Sat 6/27

5:49 pm-11:31 pm

Nonstop3h 42m

Chicago O'Hare Intl

Tue 6/30

8:30 pm-10:27 pm

Nonstop3h 57m

$310

PhoenixChicago

PHX - ORD

PHXORD

Phoenix Sky Harbor Intl

Fri 8/28

11:56 pm-9:40 am

1 stop7h 44m

Chicago O'Hare Intl

Tue 9/8

7:35 am-3:27 pm

1 stop9h 52m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Phoenix to O'Hare Intl

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

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

Currently, January is the cheapest month in which you can book a flight from Phoenix to Chicago O'Hare Intl Airport (average of $24). Flying from Phoenix to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $204). 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 PHX to ORD?

Find hourly flight availability from Phoenix to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 9, 2026.

It’s optimal to fly from Phoenix to Chicago O'Hare Intl Airport in the afternoon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight at noon.

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

Explore weekly flight availability from Phoenix to O'Hare Intl. 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 June 9, 2026.

The most flights from PH1 to ORD are scheduled on a Monday (57 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (34 on average).

How much does it cost to fly round-trip from Phoenix to Chicago O'Hare Intl Airport?

How often are flights from Phoenix to Chicago delayed?

About 10% of weekly flights between Phoenix and Chicago have experienced delays in the past year, with the average delay time being 156 minutes.

What is the most punctual flight time for Phoenix to Chicago flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Phoenix to Chicago flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.

How far ahead should I book a flight from Phoenix to Chicago O'Hare Intl Airport?

To ensure you get the cheapest price possible for a flight from Phoenix to Chicago O'Hare Intl Airport, you should look to book at least 38 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Use this chart to determine the cheapest time to fly round-trip from Phoenix to O'Hare Intl. Price data was last updated on June 8, 2026.

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

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated June 9, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican Airlines from Phoenix to Chicago O'Hare Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,243 reviews

Comfort

8.0

Overall

7.9

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
7.9
Good
4,243 reviews
Southwest
7.9
Good
4,243 reviews

Comfort

8.0

Overall

7.9

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
United Airlines
7.4
Good
9,794 reviews
Southwest
7.9
Good
4,243 reviews

Comfort

8.0

Overall

7.9

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
American Airlines
7.1
Good
11,643 reviews
Southwest
7.9
Good
4,243 reviews

Comfort

8.0

Overall

7.9

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
JetBlue
7.1
Good
2,980 reviews
Southwest
7.9
Good
4,243 reviews

Comfort

8.0

Overall

7.9

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Frontier
5.6
Fair
2,903 reviews
Southwest
7.9
Good
4,243 reviews

Comfort

8.0

Overall

7.9

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Related info for your journey

Find useful and relevant information for your journey from Phoenix to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $274, Alaska Airlines can have you in Chicago O'Hare Intl Airport from Phoenix in 6h 33m. Phoenix and Chicago O'Hare Intl Airport are separated by a distance of 1436 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Phoenix to Chicago O'Hare Intl Airport round-trip?

    According to our current data, Frontier ($63), JetBlue ($158), and Southwest ($187) offers the cheapest pricing from Phoenix to Chicago O'Hare Intl Airport. Frontier is 77% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $40 on Frontier. Other airlines that offer cheap prices include JetBlue from $80 and United Airlines from $98 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Phoenix to Chicago O'Hare Intl Airport consider choosing Japan Airlines (89%), Aer Lingus (87%) or Cathay Pacific (87%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $131. While the most popular route (Phoenix Sky Harbor Intl - Chicago O'Hare Intl) can be booked for $189 on average, our data indicates $1,016 when flying from Phoenix to Chicago O'Hare Intl Airport.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Phoenix to Chicago O'Hare Intl Airport (average of $24). Flying from Phoenix to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $204). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Benton Harbor
Rosemont
Schaumburg
Naperville
Lake Geneva
Gurnee
Delavan
Oakbrook Terrace
Hoffman Estates
Downers Grove
Des Plaines
Oak Brook
South Holland
Libertyville
Warrenville
Rockford
Great Lakes
Northbrook
Waukegan
Elk Grove Village

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Top 5 airlines flying from Phoenix to O'Hare Intl

Discover the top 5 airlines that operate flights from Phoenix to O'Hare Intl. 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 June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$63Average$190FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$158Average$247FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$187Average$297FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$189Average$324FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$199Average$318FlexibilityNo cancel feeOn-time71%

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