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$257 Cheap Flights from Moline (MLI) to Phoenix (PHX)

View $257 flight on Thu, Dec 10, 2026Opens in a new window

Popular airlines from Quad City Intl. Airport (MLI) to Phoenix Sky Harbor Intl. Airport (PHX)

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Cheap Flights from Moline to Phoenix (MLI-PHX)

Prices were available within the past 7 days and start at $257 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jan 6 - Wed, Jan 13
MLI
Moline
PHX
Phoenix
$299 Roundtrip, found 22 hours ago
$299
Roundtrip
found 22 hours ago
Select Delta flight, departing Wed, Jan 6 from Moline to Phoenix, returning Wed, Jan 13, priced at $299 found 22 hours ago
United
Wed, Jan 6 - Wed, Jan 13
MLI
Moline
PHX
Phoenix
$299 Roundtrip, found 22 hours ago
$299
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Jan 6 from Moline to Phoenix, returning Wed, Jan 13, priced at $299 found 22 hours ago
United
Wed, Jan 20 - Wed, Jan 27
MLI
Moline
PHX
Phoenix
$304 Roundtrip, found 22 hours ago
$304
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Jan 20 from Moline to Phoenix, returning Wed, Jan 27, priced at $304 found 22 hours ago
United
Wed, Aug 26 - Sat, Aug 29
MLI
Moline
PHX
Phoenix
$310 Roundtrip, found 1 day ago
$310
Roundtrip
found 1 day ago
Select United flight, departing Wed, Aug 26 from Moline to Phoenix, returning Sat, Aug 29, priced at $310 found 1 day ago
American Airlines
Fri, Sep 18 - Wed, Sep 23
MLI
Moline
PHX
Phoenix
$314 Roundtrip, found 1 hour ago
$314
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri, Sep 18 from Moline to Phoenix, returning Wed, Sep 23, priced at $314 found 1 hour ago
United
Fri, Oct 2 - Tue, Oct 6
MLI
Moline
PHX
Phoenix
$319 Roundtrip, found 19 hours ago
$319
Roundtrip
found 19 hours ago
Select United flight, departing Fri, Oct 2 from Moline to Phoenix, returning Tue, Oct 6, priced at $319 found 19 hours ago
United
Sat, Oct 24 - Fri, Oct 30
MLI
Moline
PHX
Phoenix
$320 Roundtrip, found 4 days ago
$320
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 24 from Moline to Phoenix, returning Fri, Oct 30, priced at $320 found 4 days ago
United
Fri, Sep 18 - Wed, Sep 23
MLI
Moline
PHX
Phoenix
$322 Roundtrip, found 1 hour ago
$322
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Sep 18 from Moline to Phoenix, returning Wed, Sep 23, priced at $322 found 1 hour ago
United
Fri, Aug 28 - Tue, Sep 1
MLI
Moline
PHX
Phoenix
$326 Roundtrip, found 5 days ago
$326
Roundtrip
found 5 days ago
Select United flight, departing Fri, Aug 28 from Moline to Phoenix, returning Tue, Sep 1, priced at $326 found 5 days ago
Alaska Airlines
Wed, Mar 3 - Wed, Mar 10
MLI
Moline
PHX
Phoenix
$641 Roundtrip, found 22 hours ago
$641
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Wed, Mar 3 from Moline to Phoenix, returning Wed, Mar 10, priced at $641 found 22 hours ago

Alternative airports near Phoenix

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $364
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $364

Find the cheapest month to fly from Moline (MLI) to Phoenix (PHX)

April is typically the cheapest month to fly

From $258 - $603 per traveler.

What you need to know for your flight from Quad City Intl. to Sky Harbor Intl.

Moline (MLI) to Phoenix (PHX) at a glance

Embark on your journey from Moline (MLI) to Phoenix (PHX) with a range of airlines operating this domestic short-haul route. Explore the various options available, from full-service carriers to budget-friendly choices, to find the best flights from Moline that align with your travel plans, schedule, and budget. Get ready to discover the iconic sights and vibrant neighborhoods of Phoenix as you plan your trip from Quad City International Airport to Sky Harbor International Airport.

  • Fastest flight duration: around 5h 15m in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 1,300 miles (2,090 km)
  • Flights per week: around 10 departures on average
  • Typical fares (one-way): economy tickets often range from $130–$470, depending on seasonality and how far ahead you book

Flights from Quad City International Airport (MLI) to Sky Harbor International Airport (PHX)

Here are the top airlines favored by travelers flying from Moline to Phoenix, particularly for one-stop services. Many choose routes with popular layovers at O'Hare International Airport (ORD) with an average layover of about 1 hour and 30 minutes, Dallas-Fort Worth International Airport (DFW) at around 1 hour and 45 minutes, and Denver International Airport (DEN) with approximately a 1-hour layover. These options provide the flexibility to balance price, total travel time, and cabin class for the ideal itinerary.

  • American Airlines: As a comprehensive service airline, American Airlines provides one-stop flights with one-way prices usually between $130 and $470. This carrier represents around 49% of departures for this route, featuring an in-flight duration of 5 hours and 15 minutes, and a total travel time of about 6 hours and 30 minutes, including layover time.
  • United: Offering one-stop service as a full-service airline, United's one-way fares generally fall within the $130 to $475 range. United accounts for roughly 46% of departures on this route, with an in-flight time of 5 hours and 15 minutes, leading to a total journey duration of approximately 6 hours and 30 minutes, factoring in the layover.
  • Delta: Delta serves this route with a robust one-stop service, with one-way tickets typically priced between $145 and $515. This airline comprises about 5% of departures for the route, maintaining an in-flight time of 5 hours and 15 minutes, and a total travel duration close to 6 hours and 30 minutes, including the layover.

Best time to fly from Moline (MLI) to Phoenix (PHX)

The most popular months for travelers flying from Moline to Phoenix are January, February, and March, when peak temperatures in Phoenix reach up to 66°F in March. If you prefer quieter travel, consider June, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 92.3°F. For better deals, May usually offers the lowest average one-way fare around $200. Flight availability peaks in August, with approximately 13 flights per week, making it easier to find convenient departure times. April and July have the fewest flights, with approximately 8 flights per week.

  • Cheapest time to fly: May usually offers good deals with average one-way fare around $200, roughly 17% cheaper than the yearly average.
  • More budget-friendly months to fly: June, January, and August typically offer average one-way fares of around $214.
  • Most flight options: August has the highest number of flights from Moline to Phoenix, with approximately 13 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January55.4°F (13.0°C)High9$214
February58.6°F (14.8°C)High11$239
March66.0°F (18.9°C)High10$326
April74.5°F (23.6°C)Average8$227
May82.0°F (27.8°C)Average9$200
June92.3°F (33.5°C)Low11$213
July95.7°F (35.4°C)Low8$243
August94.8°F (34.9°C)Average13$215
September89.8°F (32.1°C)Average9$225
October77.7°F (25.4°C)Average10$244
November65.5°F (18.6°C)Low9$253
December55.4°F (13.0°C)Average9$289

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Moline (MLI) to Phoenix (PHX)

  • Davenport to Phoenix (DVN-PHX): Davenport Municipal Airport (DVN) is located approximately 12 miles from Quad City International Airport (MLI), making it a convenient option for travelers.
  • Moline to Mesa (MLI-MSC): Falcon Field Municipal Airport (MSC) lies about 16 miles from Sky Harbor International Airport (PHX), providing a practical connection for those headed to Mesa.
  • Moline to Mesa (MLI-AZA): Phoenix - Mesa Gateway Airport (AZA) is roughly 22 miles distant from Sky Harbor International Airport (PHX), serving as another valuable route for passengers traveling to the area.

How to find the best prices for flights from Moline (MLI) to Phoenix (PHX)

Getting some of the best deals on flights from Moline to Phoenix is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Afternoon departures (12pm-6pm) often offer lower prices, although Morning flights (5am-12pm) are the most popular. Additionally, flying on Sunday generally provides cheaper prices, while Thursday remains the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Sky Harbor International Airport from Quad City International Airport

Phoenix welcomes travelers from Moline with a range of transport options based on price, convenience, and proximity. Here's how to reach Phoenix efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Phoenix, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Sky Harbor International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Sky Harbor International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Sky Harbor International Airport, both Terminal 3 Station, a metro station, and Phoenix Airport Bus Stop, a bus station, are conveniently located just a short walk away; Terminal 3 Station is about 0.1 miles from the airport, while Phoenix Airport Bus Stop is approximately 0.2 miles away on foot.

Frequently asked questions

How much does a flight from Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?
You can find cheap one-way flights from $257 and cheap return flights from $299 Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) with Expedia. One-way flights generally range between $301 and $936, and roundtrip flights usually range from $367 to $1183. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
January is the cheapest month to fly from Moline (MLI) to Phoenix (PHX), with average round-trip fares around $342. This price is about 19% lower than the average throughout the year, as demand tends to drop after the holiday season. Other budget-friendly months to consider are May and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Enter MLI to PHX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Moline (MLI) to Phoenix (PHX), with round-trip tickets starting from around $258 with a layover in Dallas-Fort Worth Intl. (DFW). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
To find a cheap flight from Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best time to fly from Moline (MLI) to Phoenix (PHX) is usually in January or September, with average return flight prices around $342. January offers a chance to escape the winter chill, while September provides warm weather and fewer crowds, making both months great for travel.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The earliest flight from Moline (MLI-Quad City Intl.) to Phoenix (PHX-Sky Harbor Intl.) typically leaves at 5:00 AM, operated by American Airlines. This seasonal service runs from May to August, allowing you to enjoy a full day in sunny Phoenix. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
When flying from Moline (MLI) to Phoenix (PHX), the most popular departure times are in the early morning, from 6am to 9am. This time window accounts for about 39% of total traffic. Many major carriers, including American Airlines and United Airlines, offer flights during this window. This timing works well because it allows you to arrive in Phoenix with ample time to enjoy the day.
How long does it take to fly from Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Flights from MLI to PHX with one stop typically take around 7 hours 50 minutes, covering approximately 1,299 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
First class is available on flights from MLI to PHX. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?
It's easy to earn miles on a Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Phoenix from Quad City Intl. (MLI)?
If you're planning to travel to Phoenix from Quad City Intl. (MLI), you can fly into Sky Harbor Intl. (PHX) Some flights may connect through major hubs like O'Hare Intl. (ORD), Dallas-Fort Worth Intl. (DFW), Denver Intl. (DEN) before reaching Phoenix. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?
Typically, booking a last minute flight from Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?
Securing a Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) Phoenix Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
If you booked your Moline, IL (MLI-Quad City Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Quad City Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$298
Distance
1298 mi

Book with confidence

Moline to Phoenix Flights

The cheapest times to fly from Moline to Phoenix

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Moline to Phoenix are during the month of January. You can find some of the cheapest flights from Moline to Phoenix with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Moline to Phoenix

Sunday is one of the best days to book for cheap flights from Moline to Phoenix: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Moline to Phoenix

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Moline to Phoenix in 2026. You can also book with separate airlines for your outbound and return journeys, from $257 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Moline to Phoenix flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Moline to Phoenix airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Moline to Phoenix Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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