ORD - AZA

$121 Find Cheap Flights from Chicago O'Hare Airport to Phoenix-Mesa Gateway

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 Phoenix-Mesa Gateway departing on 3/24. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Phoenix-Mesa Gateway Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Phoenix, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Phoenix, as well as popular online travel agencies
Travelers love KAYAK
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Everything you should know

Cheapest round-trip
$325
Sun Country Air
Fri 4/17Wed 4/22
ORD - AZA • 1 stop
Cheapest one-way
$121
Multiple Airlines
Tue 3/24
ORD - AZA • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Phoenix-Mesa Gateway!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from O'Hare Intl to Phoenix-Mesa Gateway (ORD-AZA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Phoenix-Mesa Gateway that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Phoenix-Mesa Gateway

Fri, Apr 17 - Wed, Apr 22
Sun Country Air Logo
7:27 pm - 9:42 am
ORD
-
AZA
16h 15m
1 stop
Sun Country Air Logo
6:23 pm - 6:18 pm
AZA
-
ORD
21h 55m
1 stop
$325Sun Country Air
Tue, Mar 24 - Sat, Mar 28
Multiple Airlines Logo
8:55 pm - 10:21 am
ORD
-
AZA
15h 26m
1 stop
Multiple Airlines Logo
4:59 pm - 6:08 am
AZA
-
ORD
11h 09m
1 stop
$333Multiple Airlines
Fri, Mar 13 - Tue, Mar 17
Multiple Airlines Logo
8:55 pm - 9:31 am
ORD
-
AZA
14h 36m
1 stop
Multiple Airlines Logo
6:03 pm - 6:08 am
AZA
-
ORD
34h 05m
2 stops
$334Multiple Airlines
Fri, Mar 13 - Thu, Mar 19
Multiple Airlines Logo
8:55 pm - 9:31 am
ORD
-
AZA
14h 36m
1 stop
Multiple Airlines Logo
1:06 pm - 6:08 am
AZA
-
ORD
15h 02m
2 stops
$342Multiple Airlines
Tue, Mar 24 - Sat, Mar 28
Multiple Airlines Logo
8:55 pm - 10:21 am
ORD
-
AZA
15h 26m
1 stop
Multiple Airlines Logo
4:59 pm - 6:08 am
AZA
-
ORD
11h 09m
1 stop
$360Multiple Airlines
Fri, Mar 13 - Thu, Mar 19
Multiple Airlines Logo
8:55 pm - 9:31 am
ORD
-
AZA
14h 36m
1 stop
Multiple Airlines Logo
10:24 pm - 6:08 am
AZA
-
ORD
29h 44m
1 stop
$370Multiple Airlines
Fri, Mar 13 - Sat, Mar 14
Multiple Airlines Logo
8:55 pm - 9:31 am
ORD
-
AZA
14h 36m
1 stop
Multiple Airlines Logo
9:16 pm - 6:08 am
AZA
-
ORD
6h 52m
1 stop
$371Multiple Airlines
Fri, Mar 13 - Mon, Mar 16
Multiple Airlines Logo
8:55 pm - 11:26 am
ORD
-
AZA
16h 31m
1 stop
Multiple Airlines Logo
6:30 am - 12:57 am
AZA
-
ORD
16h 27m
2 stops
$376Multiple Airlines
Tue, Mar 24 - Sat, Mar 28
Multiple Airlines Logo
8:55 pm - 10:21 am
ORD
-
AZA
15h 26m
1 stop
Multiple Airlines Logo
4:59 pm - 9:43 am
AZA
-
ORD
14h 44m
2 stops
$377Multiple Airlines
Wed, Mar 11 - Thu, Mar 19
Multiple Airlines Logo
8:55 pm - 8:14 pm
ORD
-
AZA
25h 19m
2 stops
Multiple Airlines Logo
10:24 pm - 6:08 am
AZA
-
ORD
29h 44m
1 stop
$379Multiple Airlines
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Phoenix-Mesa Gateway flights

Get data-powered insights and trends into flights from O'Hare Intl to Phoenix-Mesa Gateway to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Chicago O'Hare Intl Airport and Phoenix-Mesa Gateway Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Chicago O'Hare Intl Airport to Phoenix-Mesa Gateway Airport.

There is just one airline that flies from Chicago O'Hare Intl Airport to Phoenix-Mesa Gateway Airport direct and that is Frontier. The best round-trip deal found from Frontier for the route is $58.

Good to know

Low seasonApril
Cheapest flight$121
Best time to beat the crowds with an average 73% drop in price.
Most popular time to fly with an average 73% increase in price.
Flight from Chicago O'Hare Airport to Phoenix-Mesa Gateway

When to book flights from O'Hare Intl to Phoenix-Mesa Gateway

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Phoenix-Mesa Gateway based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Phoenix-Mesa Gateway flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Phoenix-Mesa Gateway Airport?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Phoenix-Mesa Gateway Airport was $121 for a one-way ticket and $325 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Phoenix-Mesa Gateway?

    A passport is not required to fly from Chicago O'Hare Airport to Phoenix-Mesa Gateway.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Phoenix-Mesa Gateway?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Phoenix-Mesa Gateway?

    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 Phoenix-Mesa Gateway.

  • 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 Phoenix-Mesa Gateway?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phoenix-Mesa Gateway 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 Phoenix-Mesa Gateway?

    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 Phoenix-Mesa Gateway with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and AZA can sometimes prove cheaper using this method.

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

    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 Phoenix-Mesa Gateway from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from O'Hare Intl to Phoenix-Mesa Gateway

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Phoenix. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Phoenix-Mesa Gateway? 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 verified KAYAK customer reviews.
5.7
FrontierOverall score based on 3054 reviews
5.5Comfort
6.0Boarding
6.6Crew
4.3Entertainment
4.6Food
Airline reviews

Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!

10.0 ExcellentHung, Jan 2026
DFW - PHX
Read more Frontier reviews

Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!

Good for a budget airline! It was easy to get on, staff was really nice. Can’t say anything about the food or entertainment because it wasn’t available, which is fine.

I am writing to express my disappointment with my recent Frontier Airlines flight. I was charged $99 at the gate because my bag was said to be too large, yet once onboard there was no available overhead bin space, and I was required to place the bag under the seat in front of me anyway. This made the charge feel unnecessary and unfair. Additionally, before the flight even took off, I was asked to move from the seat I paid for into a middle seat so another passenger and her cat could have my seat to themselves. I was not offered compensation or an explanation for being moved from a paid seat. Between the unexpected bag fee and being forced to give up my seat, this experience fell well below acceptable customer service standards. I would appreciate a review of this situation and appropriate compensation.

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

It didn’t happen. I booked it and then was told it wasn’t available and then forced to pay far higher prices for a worse option

A 630departure flight Delayed 6hours! They changed my gate, I moved to the new gate. Had our flight on the screen for 12noon departure. I go get above to eat, check screen again and the flight was gone, no notice no announcement, nothing!! They sent my bag on the flight I wasn’t on, got it back to me 3days later. Thank goodness they did refund my money but I will NEVER fly them again.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

Plane and crew on board were fine. Everything else was terrible.

The third party booking with cheapflightsfares was awful. Kayak should NOT partner with them. They sold me a bundle including seat selection and carry-on, but did not book the carry-ons with Frontier, so I’m out of pocket for $414 more while I await resolution.

Everything you need to know for your flight from O'Hare Intl to Phoenix-Mesa Gateway

Information on your arrival and departure airports