$133 Cheap United flights from Moline to Phoenix (MLI to PHX)

Find The Best Day To Fly from Moline to Phoenix

Amazing United MLI to PHX Flight Deals

The cheapest flights to Sky Harbor Intl. found within the past 7 days were $259 round trip and $133 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Sep 20 - Wed, Sep 24
MLI
Moline
PHX
Phoenix
$259 Roundtrip, found 22 hours ago
$259
Roundtrip
found 22 hours ago
Select United flight, departing Sat, Sep 20 from Moline to Phoenix, returning Wed, Sep 24, priced at $259 found 22 hours ago
Wed, Nov 12 - Sat, Nov 15
MLI
Moline
PHX
Phoenix
$278 Roundtrip, found 5 days ago
$278
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 12 from Moline to Phoenix, returning Sat, Nov 15, priced at $278 found 5 days ago
Sat, Aug 9 - Sun, Aug 24
MLI
Moline
PHX
Phoenix
$280 Roundtrip, found 4 days ago
$280
Roundtrip
found 4 days ago
Select United flight, departing Sat, Aug 9 from Moline to Phoenix, returning Sun, Aug 24, priced at $280 found 4 days ago
Wed, Nov 12 - Sat, Nov 15
MLI
Moline
PHX
Phoenix
$283 Roundtrip, found 5 days ago
$283
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 12 from Moline to Phoenix, returning Sat, Nov 15, priced at $283 found 5 days ago
Wed, Nov 12 - Sat, Nov 15
MLI
Moline
PHX
Phoenix
$284 Roundtrip, found 5 days ago
$284
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 12 from Moline to Phoenix, returning Sat, Nov 15, priced at $284 found 5 days ago
Sat, Sep 20 - Wed, Sep 24
MLI
Moline
PHX
Phoenix
$289 Roundtrip, found 22 hours ago
$289
Roundtrip
found 22 hours ago
Select United flight, departing Sat, Sep 20 from Moline to Phoenix, returning Wed, Sep 24, priced at $289 found 22 hours ago

Frequently asked questions

Can I catch a flight from Quad City Intl. Airport to Phoenix Sky Harbor Airport right now?
For information on any current Phoenix Sky Harbor Intl. Airport travel advice and quarantine requirements, visit our Covid-19 Travel Advisor. Check before you arrange your flight, so you don't get caught up.
What terminal is United Airlines at MLI?
Once you're issued with the boarding pass for your United Airlines flight from MLI to Phoenix Sky Harbor Intl. Airport, you should be able to determine which terminals you'll be jetting in and out of. Your carrier will be able to help if you can't find those details on your ticket.
Are there United Airlines non-stop flights from MLI to PHX?
United Airlines doesn't provide direct flights between Quad City Intl. Airport (MLI) and Sky Harbor Intl. Airport (PHX), so be prepared to make at least one stopover. If you've got enough time between flights, hit the airport shops while waiting for your connection.
How long is a United Airlines flight from MLI to PHX?
Bring that book you've been meaning to read. A flight from Quad City Intl. Airport (MLI) to Sky Harbor Intl. Airport (PHX) with United Airlines takes an average of 4 hours and 35 minutes. You'll have sufficient time to immerse yourself in the storyline.
How many direct and indirect flights does United Airlines fly from MLI to PHX?
Take your pick of approximately 2 United Airlines flights daily from MLI to PHX.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to PHX, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Moline MLI to Phoenix PHX 

To find the best deals on flights to Moline from Phoenix with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Moline MLI to Phoenix PHX with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $259 to $289, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Moline MLI to Phoenix PHX 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Moline to Phoenix costs from $133. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Phoenix PHX from  Moline MLI with United 

To find a cheap United flight from Moline MLI to Phoenix PHX, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Moline MLI to Phoenix PHX 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as September, or if you book a flight with a stopover. 

 

Find nonstop flights from Moline MLI to Phoenix PHX with United 

If you’re keen to be on Phoenix soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Moline MLI to Phoenix PHX 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Phoenix PHX from  Moline MLI with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

Travelers ❤️ these 🏨 after their flight to Phoenix

SureStay Hotel by Best Western Phoenix Airport
SureStay Hotel by Best Western Phoenix Airport
2.5 out of 5
3037 E Van Buren St, Phoenix, AZ
This hotel doesn't skimp on freebies - guests receive free continental breakfast, free self parking, and a free airport shuttle. Business travelers can take ...
8.4/10 Very Good! (745 reviews)
"Easy location,, accessibility and convinient"

Reviewed on Jul 11, 2025

SureStay Hotel by Best Western Phoenix Airport
Hilton Garden Inn Phoenix Airport North
Hilton Garden Inn Phoenix Airport North
3 out of 5
3838 E Van Buren St, Phoenix, AZ
This hotel features a restaurant, an outdoor pool, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...
8.4/10 Very Good! (2,018 reviews)
"Everything was great"

Reviewed on Jul 10, 2025

Hilton Garden Inn Phoenix Airport North
Drury Inn & Suites Phoenix Airport
Drury Inn & Suites Phoenix Airport
3 out of 5
3333 E University Dr, Phoenix, AZ
This hotel features an outdoor pool and a gym. Traveling on business? Take advantage of the business center, free WiFi in public areas, and free airport shuttle. ...
9.4/10 Exceptional! (1,991 reviews)
"Super nice staff and lots of freebies"

Reviewed on Jul 11, 2025

Drury Inn & Suites Phoenix Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.