What are the cheapest airlines flying from Phoenix to Moline round-trip?

According to our current data, Allegiant Air ($124), American Airlines ($298), and United Airlines ($310) offers the cheapest pricing from Phoenix to Moline. Allegiant Air is currently priced 74% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Moline ranges from 1.5 - 4.5 inches per month. June is typically the wettest month, when rainfall can reach 4.5 in. January is typically the driest time to visit Moline when rainfall is around 1.5 in.

If weather is an important factor for your trip to Moline, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What are the most popular airlines that fly from Phoenix to Moline?

Consider American Airlines, United Airlines or Allegiant Air when booking your flight. These represent the most popular airlines when flying from Phoenix to Moline.

What airport do you fly into for flights to Moline from Phoenix?

For a flight from Phoenix to Moline, you will be flying into Quad-City. Moline Quad-City (MLI) is just 4.0 mi from the center of the city. Quad-City is the only Moline airport and it handles 0 inbound flights from Phoenix per day. 3 airlines have flights to Moline Quad-City from Phoenix on a regular basis.

Can I find deals for flights from Phoenix to Moline that include hotel bookings?

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

How can I find direct flights from Phoenix to Moline?

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

Can I find deals for business class flights from Phoenix to Moline?

Yes. Cheapflights offers flight deals from Phoenix to Moline by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Cheap Flights from Phoenix to Moline

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Find flight deals from Phoenix to Moline

Popular in	May
Cheapest in	January
Average price	$738

Highest demand for flights based on searches. 20% potential increase in price ($121 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Best time to book a flight from Phoenix to Moline

Have a flexible travel schedule? Discover the best time to fly to Moline from Phoenix with our price prediction graph.

PH1-MLI

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 Phoenix to Moline

What is the cheapest month to book a flight from Phoenix to Moline?

Currently, January is the cheapest month in which you can book a flight from Phoenix to Moline (average of $268). Flying from Phoenix to Moline in October is currently the most expensive (average of $665). 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.

What is the cheapest time of day to fly from PHX to MLI?

When flying from Phoenix to Moline, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Moline

Read reviews from past customers who have flown United Airlines,Allegiant Air, andAmerican Airlines from Phoenix to Moline. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.3

Good

10,422 reviews

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

United Airlines

7.3

Good

10,422 reviews

United Airlines

7.3

Good

10,422 reviews

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Allegiant Air

7.3

Good

677 reviews

United Airlines

7.3

Good

10,422 reviews

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

American Airlines

7.0

Good

12,195 reviews

United Airlines

7.3

Good

10,422 reviews

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Related info for your journey

What airport do you fly into for flights to Moline from Phoenix?
For a flight from Phoenix to Moline, you will be flying into Quad-City. Moline Quad-City (MLI) is just 4.0 mi from the center of the city. Quad-City is the only Moline airport and it handles 0 inbound flights from Phoenix per day. 3 airlines have flights to Moline Quad-City from Phoenix on a regular basis.
What are the cheapest airlines flying from Phoenix to Moline round-trip?
According to our current data, Allegiant Air ($124), American Airlines ($298), and United Airlines ($310) offers the cheapest pricing from Phoenix to Moline. Allegiant Air is currently priced 74% below the average price you’ll pay for this route.
Can I find deals for flights from Phoenix to Moline that include hotel bookings?
Yes. In addition to deals on Phoenix to Moline flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Phoenix to Moline?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phoenix to Moline.
Can I find deals for business class flights from Phoenix to Moline?
Yes. Cheapflights offers flight deals from Phoenix to Moline 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 Phoenix to Moline?
Currently, January is the cheapest month in which you can book a flight from Phoenix to Moline (average of $268). Flying from Phoenix to Moline in October is currently the most expensive (average of $665). 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.

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Top 3 airlines flying from Phoenix to Moline

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$124	Average$184	FlexibilityNo cancel fee	On-time88%
American Airlines	Cheapest$298	Average$495	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$310	Average$418	FlexibilityNo cancel fee	On-time69%

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Cheap flights from Phoenix to Moline (MLI)

Find cheap flights from Phoenix to Moline with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Phoenix to Moline

Popular in

Cheapest in

Average price

Best time to book a flight from Phoenix to Moline

Have a flexible travel schedule? Discover the best time to fly to Moline from Phoenix with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Phoenix to Moline?

What is the cheapest time of day to fly from PHX to MLI?

When flying from Phoenix to Moline, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Moline

Read reviews from past customers who have flown United Airlines,Allegiant Air, andAmerican Airlines from Phoenix to Moline. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Moline from Phoenix?

What are the cheapest airlines flying from Phoenix to Moline round-trip?

Can I find deals for flights from Phoenix to Moline that include hotel bookings?

How can I find direct flights from Phoenix to Moline?

Can I find deals for business class flights from Phoenix to Moline?

What is the cheapest month to book a flight from Phoenix to Moline?

Traveling to a place near Moline?

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Alternative routes for Phoenix to Moline

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Complete your trip

Complete your trip to Moline by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Phoenix to Moline by cabin class

Find flights from Phoenix to Moline, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Moline

Explore flights to Moline departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 23, 2026.

Phoenix and Moline flights

Browse other Phoenix and Moline flight options. Last updated on October 23, 2026.

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Top 3 airlines flying from Phoenix to Moline

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