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Cheap flights from Chicago O'Hare Intl Airport to Arizona from $68

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Arizona departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Arizona

Cheap round-trip flights

Logo
6:35 am - 8:29 amORD-LAS
3h 54mnonstop
Logo
2:54 pm - 8:54 pmLAS-ORD
4h 00mnonstop
$134
Find Deal
lun., oct. 13 - vie., oct. 17
Spirit Airlines Logo
11:15 am - 1:16 pmORD-LAS
4h 01mnonstop
Spirit Airlines Logo
6:30 pm - 12:17 amLAS-ORD
3h 47mnonstop
$135Spirit Airlines
Find Deal
mié., oct. 1 - vie., oct. 10
Frontier Logo
10:43 pm - 12:44 amORD-LAS
4h 01mnonstop
Frontier Logo
3:45 pm - 9:43 pmLAS-ORD
3h 58mnonstop
$138Frontier
Find Deal
vie., nov. 14 - lun., nov. 17
Frontier Logo
10:51 am - 8:19 pmORD-PHX
11h 28m1 stop
Frontier Logo
7:45 pm - 1:15 amPHX-ORD
3h 30mnonstop
$142Frontier
Find Deal
vie., oct. 24 - vie., oct. 31
Southwest Logo
7:15 am - 9:20 amORD-LAS
4h 05mnonstop
Southwest Logo
8:25 am - 2:05 pmLAS-ORD
3h 40mnonstop
$147Southwest
Find Deal
mar., nov. 11 - sáb., nov. 15
Southwest Logo
6:15 am - 10:15 amORD-PHX
6h 00m1 stop
Southwest Logo
9:00 am - 4:45 pmPHX-ORD
5h 45m1 stop
$148Southwest
Find Deal
sáb., oct. 25 - mié., oct. 29
American Airlines Logo
8:40 pm - 10:36 pmORD-PHX
3h 56mnonstop
American Airlines Logo
12:18 am - 5:40 amPHX-ORD
3h 22mnonstop
$149American Airlines
Find Deal
mar., oct. 21 - vie., oct. 24
United Airlines Logo
10:35 am - 12:42 pmORD-LAS
4h 07mnonstop
United Airlines Logo
2:37 pm - 8:19 pmLAS-ORD
3h 42mnonstop
$154United Airlines
Find Deal
sáb., nov. 8 - sáb., nov. 8
United Airlines Logo
7:37 pm - 9:49 pmORD-LAS
4h 12mnonstop
United Airlines Logo
11:59 pm - 5:33 amLAS-ORD
3h 34mnonstop
$159United Airlines
Find Deal
dom., nov. 9 - sáb., nov. 15
American Airlines Logo
7:00 pm - 8:57 pmORD-PHX
3h 57mnonstop
American Airlines Logo
7:00 pm - 12:30 amPHX-ORD
3h 30mnonstop
$190American Airlines
Find Deal
sáb., oct. 4 - sáb., oct. 11

Spirit Airlines flights from Chicago O'Hare Intl Airport to Arizona

Our best Spirit Airlines deals on Chicago O'Hare Intl Airport to Arizona flight tickets
Spirit Airlines
Oct 1
ORD11:15 amChicago O'Hare Intl
4h 01m
LAS1:16 pmLas Vegas Harry Reid Intl
Oct 10
LAS6:30 pmLas Vegas Harry Reid Intl
3h 47m
ORD12:17 amChicago O'Hare Intl
$135
Find similar
Spirit Airlines
Sep 21
ORD8:01 pmChicago O'Hare Intl
4h 05m
LAS10:06 pmLas Vegas Harry Reid Intl
Sep 25
LAS6:15 amLas Vegas Harry Reid Intl
3h 36m
ORD11:51 amChicago O'Hare Intl
$137
Find similar
Spirit Airlines
Sep 24
ORD11:57 amChicago O'Hare Intl
11h 06m
1 stop
LAS9:03 pmLas Vegas Harry Reid Intl
Sep 26
LAS11:19 amLas Vegas Harry Reid Intl
3h 40m
ORD4:59 pmChicago O'Hare Intl
$139
Find similar

Southwest flights from Chicago O'Hare Intl Airport to Arizona

Our best Southwest deals on Chicago O'Hare Intl Airport to Arizona flight tickets
Southwest
Nov 11
ORD7:15 amChicago O'Hare Intl
4h 05m
LAS9:20 amLas Vegas Harry Reid Intl
Nov 15
LAS8:25 amLas Vegas Harry Reid Intl
3h 40m
ORD2:05 pmChicago O'Hare Intl
$147
Find similar
Southwest
Oct 25
ORD6:15 amChicago O'Hare Intl
6h 00m
1 stop
PHX10:15 amPhoenix Sky Harbor Intl
Oct 29
PHX9:00 amPhoenix Sky Harbor Intl
5h 45m
1 stop
ORD4:45 pmChicago O'Hare Intl
$148
Find similar
Southwest
Oct 31
ORD3:10 pmChicago O'Hare Intl
3h 55m
PHX5:05 pmPhoenix Sky Harbor Intl
Nov 4
PHX5:00 amPhoenix Sky Harbor Intl
6h 15m
1 stop
ORD12:15 pmChicago O'Hare Intl
$159
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated septiembre 11, 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

Fly to

Route

Depart

Return

Price

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

lun. 10/13

6:35 am-8:29 am

Nonstop3h 54m

Las Vegas Harry Reid Intl

vie. 10/17

2:54 pm-8:54 pm

Nonstop4h 00m

$134

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

mié. 10/1

11:15 am-1:16 pm

Nonstop4h 01m

Las Vegas Harry Reid Intl

vie. 10/10

6:30 pm-12:17 am

Nonstop3h 47m

$135

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

vie. 11/14

10:43 pm-12:44 am

Nonstop4h 01m

Las Vegas Harry Reid Intl

lun. 11/17

3:45 pm-9:43 pm

Nonstop3h 58m

$138

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

vie. 10/24

10:51 am-8:19 pm

1 stop11h 28m

Phoenix Sky Harbor Intl

vie. 10/31

7:45 pm-1:15 am

Nonstop3h 30m

$142

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

mar. 11/11

7:15 am-9:20 am

Nonstop4h 05m

Las Vegas Harry Reid Intl

sáb. 11/15

8:25 am-2:05 pm

Nonstop3h 40m

$147

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

sáb. 10/25

6:15 am-10:15 am

1 stop6h 00m

Phoenix Sky Harbor Intl

mié. 10/29

9:00 am-4:45 pm

1 stop5h 45m

$148

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

mar. 10/21

8:40 pm-10:36 pm

Nonstop3h 56m

Phoenix Sky Harbor Intl

vie. 10/24

12:18 am-5:40 am

Nonstop3h 22m

$149

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

sáb. 11/8

10:35 am-12:42 pm

Nonstop4h 07m

Las Vegas Harry Reid Intl

sáb. 11/8

2:37 pm-8:19 pm

Nonstop3h 42m

$154

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

dom. 11/9

7:37 pm-9:49 pm

Nonstop4h 12m

Las Vegas Harry Reid Intl

sáb. 11/15

11:59 pm-5:33 am

Nonstop3h 34m

$159

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

sáb. 10/4

7:00 pm-8:57 pm

Nonstop3h 57m

Phoenix Sky Harbor Intl

sáb. 10/11

7:00 pm-12:30 am

Nonstop3h 30m

$190

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Arizona from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Arizona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Arizona?

The month of September is, on average, the cheapest month to fly to Arizona from Chicago O'Hare Intl Airport, with most prices found around $224. If you aren’t able to travel to Arizona during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $242.

What is the cheapest day to depart on your flight to Arizona?

On average, the least expensive day to fly to Arizona from Chicago O'Hare Intl Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $303. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Arizona is Sunday, with ticket prices averaging around $403.

What is the cheapest time of day to depart on your flight to Arizona?

Our most recent data shows that the best time of day to fly to Arizona is in the afternoon. Flights from Chicago O'Hare Intl Airport to Arizona during this time can be as low as $287. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $370 on average. Flights to Arizona from Chicago O'Hare Intl Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Chicago O'Hare Intl to Arizona flight route?

Fly from Chicago O'Hare Intl to Phoenix Sky Harbor Intl for the best Chicago O'Hare Intl - Arizona flight prices

How far in advance should I book a flight to Arizona?

You are more likely to see cheaper flights to Arizona from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Arizona for around $290 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Arizona from Chicago O'Hare Intl Airport for as low as $247 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Arizona flights?

There are 4 cabin classes available to choose from on Chicago O'Hare Intl to Arizona flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago O'Hare Intl Airport to Arizona flights?

No. A direct flight is the cheapest option for a flight between Chicago O'Hare Intl Airport to Arizona.

Cheap Chicago O'Hare Intl Airport to Arizona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Arizona

Best Price Found

$121

Fastest flight time

3h 41m

Direct flights

Every day

Airports in Arizona

3 airports
The best one-way flight to Arizona from Chicago O'Hare Intl Airport in the past 72 hours is $121. The best round-trip flight deal from Chicago O'Hare Intl Airport to Arizona found on momondo in the last 72 hours is $212.
The fastest flight from Chicago O'Hare Intl Airport to Arizona takes 3h 41m
Direct flights go from Chicago O'Hare Intl Airport to Arizona every day.
There are 3 airports near Arizona: Phoenix Sky Harbor Intl (PHX), Tucson (TUS), Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Arizona?

    Prices for flights from Chicago O'Hare Intl Airport to Arizona are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Arizona?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Arizona?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Arizona.

  • What documentation or ID do you need to fly to Arizona?

    The travel and health documents you'll need for your trip to Arizona may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Arizona. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Arizona?

Best airlines flying from Chicago O'Hare Intl Airport to Arizona

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Arizona with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $69Free CancellationRating
5.8
3,177 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $95Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $154Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $186Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $187Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
SouthwestPriceFrom $206Free CancellationRating
8.0
4,248 reviews
Search Southwest flights
DeltaPriceFrom $236Free CancellationRating
7.9
7,960 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Arizona?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Arizona. momondo saves you time and could save you money on your trip.

Can I find flights from Chicago to Arizona with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Arizona flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Arizona?

momondo provides multiple filters to help you find the best flight to Arizona from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to Arizona right now. Can momondo alert me if prices change?

Price alerts on flights to Arizona from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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