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Sky Harbor Intl

$189+ Cheap flights from Moline (MLI) to Sky Harbor Intl (PHX)

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — PHX
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from Moline to Sky Harbor Intl

Cheapest flights from Moline to Sky Harbor Intl
Explore the most affordable flight options available from Moline to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sun 8/301:06 pm
MLI
-
PHX
1 stop25h 42m
Multiple Airlines
Wed 9/168:30 am
PHX
-
MLI
1 stop25h 53m
Multiple Airlines
Deal found 7/26$238
This Delta deal was found by Cheapflights users on 7/27. 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.
Tue 9/111:08 am
MLI
-
PHX
1 stop8h 31m
Delta
Tue 9/156:00 am
PHX
-
MLI
1 stop8h 29m
Delta
Deal found 7/27$309
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 8/258:14 am
MLI
-
PHX
2 stops9h 02m
United Airlines
Tue 9/16:20 am
PHX
-
MLI
1 stop6h 49m
United Airlines
Deal found 7/25$314
This Delta deal was found by Cheapflights users on 7/23. 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 8/2111:08 am
MLI
-
PHX
1 stop8h 31m
Delta
Tue 8/2511:56 pm
PHX
-
MLI
1 stop8h 29m
Delta
Deal found 7/23$324
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Thu 8/201:15 pm
MLI
-
PHX
2 stops9h 38m
United Airlines
Tue 8/251:34 pm
PHX
-
MLI
1 stop5h 27m
United Airlines
Deal found 7/25$329
This Delta deal was found by Cheapflights users on 7/24. 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.
Thu 9/245:09 pm
MLI
-
PHX
1 stop7h 33m
Delta
Tue 9/2911:59 pm
PHX
-
MLI
1 stop8h 14m
Delta
Deal found 7/24$334
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Thu 10/296:30 am
MLI
-
PHX
2 stops8h 07m
United Airlines
Sat 10/311:50 pm
PHX
-
MLI
2 stops7h 09m
United Airlines
Deal found 7/24$335
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Fri 8/211:15 pm
MLI
-
PHX
2 stops9h 38m
United Airlines
Tue 8/251:34 pm
PHX
-
MLI
1 stop5h 27m
United Airlines
Deal found 7/27$344
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 8/2210:30 am
MLI
-
PHX
2 stops8h 40m
United Airlines
Sat 8/296:00 am
PHX
-
MLI
2 stops7h 54m
United Airlines
Deal found 7/24$349
This Delta deal was found by Cheapflights users on 7/26. 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.
Wed 9/211:08 am
MLI
-
PHX
1 stop8h 31m
Delta
Sat 9/1211:59 pm
PHX
-
MLI
1 stop8h 14m
Delta
Deal found 7/26$354

Find flight deals from Moline to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Moline (MLI) to Sky Harbor Intl (PHX). 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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$238
(Kiwi.com)

One-way from

$189
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$430
Provider with most accurate pricing for Moline Quad-City-Phoenix Sky Harbor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Moline Quad-City-Phoenix Sky Harbor Intl flights.
Search Deals
From Moline Quad-City to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Moline Quad-City to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Moline to Sky Harbor 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 July 28, 2026.
Use the filters below to find and compare flights from Moline to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MolinePhoenix

MLI - PHX

MLIPHX

Moline Quad-City

Sat 8/29

6:00 am-12:19 pm

1 stop8h 19m

Phoenix Sky Harbor Intl

Tue 9/22

11:59 pm-10:13 am

1 stop8h 14m

$309

MolinePhoenix

MLI - PHX

MLIPHX

Moline Quad-City

Fri 8/21

10:30 am-5:10 pm

2 stops8h 40m

Phoenix Sky Harbor Intl

Mon 8/24

11:32 am-9:01 pm

1 stop7h 29m

$355

MolinePhoenix

MLI - PHX

MLIPHX

Moline Quad-City

Sun 9/6

10:30 am-5:10 pm

2 stops8h 40m

Phoenix Sky Harbor Intl

Thu 9/10

9:45 am-7:31 pm

1 stop7h 46m

$402

MolinePhoenix

MLI - PHX

MLIPHX

Moline Quad-City

Tue 9/22

5:08 pm-9:37 pm

1 stop6h 29m

Phoenix Sky Harbor Intl

Tue 9/29

10:30 pm-12:37 pm

2 stops12h 07m

$404

MolinePhoenix

MLI - PHX

MLIPHX

Moline Quad-City

Fri 8/21

1:15 pm-10:59 pm

2 stops11h 44m

Phoenix Sky Harbor Intl

Wed 8/26

11:28 am-7:31 pm

1 stop6h 03m

$419
Quickest round-trip

MolinePhoenix

MLI - PHX

MLIPHX

Moline Quad-City

Thu 8/20

10:30 am-3:20 pm

1 stop6h 50m

Phoenix Sky Harbor Intl

Sun 8/23

2:19 pm-11:14 pm

1 stop6h 55m

$429

MolinePhoenix

MLI - PHX

MLIPHX

Moline Quad-City

Fri 8/21

10:30 am-5:10 pm

2 stops8h 40m

Phoenix Sky Harbor Intl

Tue 8/25

9:23 am-7:31 pm

2 stops8h 08m

$435

MolinePhoenix

MLI - PHX

MLIPHX

Moline Quad-City

Sat 8/1

1:15 pm-8:42 pm

2 stops9h 27m

Phoenix Sky Harbor Intl

Sun 8/9

2:48 pm-11:16 pm

1 stop6h 28m

$437

MolinePhoenix

MLI - PHX

MLIPHX

Moline Quad-City

Sat 10/17

10:49 am-5:35 pm

1 stop8h 46m

Phoenix Sky Harbor Intl

Thu 10/22

11:52 pm-10:12 am

1 stop8h 20m

$464
Cheapest one-way

MolinePhoenix

MLI - PHX

MLIPHX

Moline Quad-City

Fri 8/21

6:45 pm-6:33 am

1 stop13h 48m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Moline to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Moline to Sky Harbor Intl in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Moline-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Moline-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Moline-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Moline-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Moline-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Moline to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Moline 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 Moline to Phoenix Sky Harbor Intl Airport

How far ahead should I book a flight from Moline to Phoenix Sky Harbor Intl Airport?

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Moline to Phoenix Sky Harbor Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Moline to Phoenix Sky Harbor Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Moline to Phoenix Sky Harbor Intl Airport (average of $313). Flying from Moline to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $494). 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.

How much does it cost to fly round-trip from Moline to Phoenix Sky Harbor Intl Airport?

Airfare is below average for this route at the moment.

Moline to Phoenix Sky Harbor Intl Airport flights typically cost between $373 and $474 in August.
The cheapest round-trip price found within the last 5 days was $238 on Multiple Airlines (Aug 30-Sep 16).

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor 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 Sky Harbor Intl. Reviews last updated July 28, 2026.
Read through reviews of airlines operating flights from Moline to Phoenix Sky Harbor Intl Airport, such as Delta,United Airlines, andAllegiant Air. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,480 reviews

Overall

7.8

Food

7.2

Comfort

7.8

Entertainment

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,480 reviews
Delta
7.8
Good
8,480 reviews

Overall

7.8

Food

7.2

Comfort

7.8

Entertainment

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,046 reviews
Delta
7.8
Good
8,480 reviews

Overall

7.8

Food

7.2

Comfort

7.8

Entertainment

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Allegiant Air
7.3
Good
681 reviews
Delta
7.8
Good
8,480 reviews

Overall

7.8

Food

7.2

Comfort

7.8

Entertainment

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,841 reviews
Delta
7.8
Good
8,480 reviews

Overall

7.8

Food

7.2

Comfort

7.8

Entertainment

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

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

  • What airport do you fly from for flights from Moline to Phoenix Sky Harbor Intl?

    If you book a flight to Phoenix Sky Harbor Intl from Moline, you will be flying from Quad-City, which is the city’s only airport. Moline Quad-City (MLI) is located 4.0 mi from the center of Moline. There are 0 flights from Quad-City to Phoenix Sky Harbor Intl per day from 4 different airlines.

  • How long is the flight from Moline to Phoenix Sky Harbor Intl Airport?

    There are many flights that can get you from Moline to Phoenix Sky Harbor Intl Airport in 8h 19m. Fly via Delta or United Airlines to get the fastest option. There are 1297 mi between Moline and Phoenix Sky Harbor Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Moline to Phoenix Sky Harbor Intl Airport round-trip?

    Currently priced at $162, Allegiant Air will fly you from Moline to Phoenix Sky Harbor Intl Airport and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $258 and $258, respectively. You may be able to fly from Moline to Phoenix Sky Harbor Intl Airport for 57% less than the average price by searching for these airlines.

  • Can I find deals for flights from Moline to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on Moline to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Moline to Sky Harbor Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Moline to Sky Harbor Intl.

  • Can I find deals for business class flights from Moline to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Moline to Sky Harbor 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 Moline to Phoenix Sky Harbor Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Moline to Phoenix Sky Harbor Intl Airport (average of $313). Flying from Moline to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $494). 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 Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Glendale
Buckeye
Goodyear
Surprise
Wickenburg
Paradise Valley
Peoria
Casa Grande
Chandler
Camp Verde
Globe
Payson
Fountain Hills
Guadalupe

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Top 4 airlines flying from Moline to Sky Harbor Intl

Discover the top 4 airlines that operate flights from Moline to Sky Harbor 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 July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$162Average$247FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$258Average$348FlexibilityNo cancel feeOn-time69%
DeltaCheapest$258Average$318FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$385FlexibilityNo cancel feeOn-time71%

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