HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Moline

$334+ Cheap flights from Harrisburg to Moline (MDT - MLI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — MLI
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Harrisburg to Moline with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Harrisburg to Moline

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to Moline (MLI). 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 November 12, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$334
(United Airlines)

Popular in

February

Cheapest in

August

Average price

$323
Provider with most accurate pricing for Harrisburg-Moline Quad-City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harrisburg-Moline Quad-City flights.
Search Deals
From Harrisburg to Moline Quad-City
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Harrisburg to Moline

Cheapest flights from Harrisburg to Moline
Explore the most affordable flight options available from Harrisburg to Moline. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

This United Airlines deal was found by Cheapflights users on 11/10. 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 11/258:15 amMDT - MLI
1 stop4h 35mUnited Airlines
Sat 11/296:35 amMLI - MDT
1 stop13h 29mUnited Airlines
Deal found 11/10$538

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg to Moline 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 November 12, 2025.
Use the filters below to find and compare flights from Harrisburg to Moline that are best for you.

Fly from

Harrisburg

Fly to

Moline

Route

Depart

Return

Price

HarrisburgMoline

MDT - MLI

MDTMLI

Harrisburg

Fri 1/23

6:30 am-10:12 am

1 stop4h 42m

Moline Quad-City

Sun 1/25

3:45 pm-9:15 pm

1 stop4h 30m

$334

HarrisburgMoline

MDT - MLI

MDTMLI

Harrisburg

Tue 11/25

8:15 am-11:50 am

1 stop4h 35m

Moline Quad-City

Sat 11/29

6:35 am-9:04 pm

1 stop13h 29m

$538

HarrisburgMoline

MDT - MLI

MDTMLI

Harrisburg

Sat 11/22

11:08 am-6:01 pm

3 stops55h 53m

$343

HarrisburgMoline

MDT - MLI

MDTMLI

Harrisburg

Sat 11/22

5:40 pm-9:17 pm

1 stop4h 37m

$365

HarrisburgMoline

MDT - MLI

MDTMLI

Harrisburg

Sat 11/22

3:46 pm-10:02 pm

1 stop7h 16m

$365

HarrisburgMoline

MDT - MLI

MDTMLI

Harrisburg

Sat 11/22

12:41 pm-10:35 pm

2 stops10h 54m

$370

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

  • Most accurate provider: When it comes to deals on Harrisburg-Moline flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Harrisburg-Moline flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Harrisburg-Moline flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harrisburg-Moline flights, Cheapflights users trust Expedia the most. Expedia 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 Harrisburg-Moline 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 Harrisburg to Moline

Have a flexible travel schedule? Discover the best time to fly to Moline from Harrisburg 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 Harrisburg to Moline

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

Currently, November is the cheapest month in which you can book a flight from Harrisburg to Moline (average of $130). Flying from Harrisburg to Moline in April is currently the most expensive (average of $276). 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.

Reviews of airlines servicing Moline

Get insights into the airlines that provide service to Moline. 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 Moline. Reviews last updated November 12, 2025.
See what other customers who have flown with United Airlines and American Airlines from Harrisburg to Moline have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,016 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,016 reviews
United Airlines
7.4
Good
9,016 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
American Airlines
7.2
Good
11,052 reviews
United Airlines
7.4
Good
9,016 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

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

  • How long is the flight from Harrisburg to Moline?

    Departing from Harrisburg to Moline will take you 4h 42m. The distance between Harrisburg and Moline is about 723 mi.

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

    Currently priced at $248, American Airlines will fly you from Harrisburg to Moline and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $248. American Airlines is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Harrisburg to Moline one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $365. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Harrisburg to Moline for a low price.

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

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

  • How can I find direct flights from Harrisburg to Moline?

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

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

    Yes. Cheapflights offers flight deals from Harrisburg 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 Harrisburg to Moline?

    Currently, November is the cheapest month in which you can book a flight from Harrisburg to Moline (average of $130). Flying from Harrisburg to Moline in April is currently the most expensive (average of $276). 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 Moline?

Book flights to Moline if you plan to visit one of these locations
Davenport
Bettendorf

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Harrisburg to Moline

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Newark to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Philadelphia to O'Hare Intl flights
John F Kennedy Intl to Midway flights
LaGuardia to Midway flights
Dulles Intl to Midway flights
John F Kennedy Intl to St. Louis flights
Philadelphia to Midway flights
Newark to St. Louis flights
LaGuardia to St. Louis flights
Reagan-National to Midway flights
Pittsburgh to O'Hare Intl flights
Dulles Intl to St. Louis flights
Philadelphia to St. Louis flights
Reagan-National to St. Louis flights
Newark to Midway flights
Scranton to O'Hare Intl flights
Pittsburgh to Midway flights
Allentown to O'Hare Intl flights
Harrisburg to O'Hare Intl flights
Pittsburgh to St. Louis flights
State College to O'Hare Intl flights
Allentown to Midway flights
Harrisburg to Midway flights
LaGuardia to Moline flights
John F Kennedy Intl to Moline flights
Newark to Moline flights
State College to St. Louis flights
Dulles Intl to Moline flights
Reagan-National to Moline flights
Harrisburg to St. Louis flights
LaGuardia to Peoria flights
Newark to Peoria flights
Allentown to Peoria flights
Philadelphia to Peoria flights
Allentown to St. Louis flights
Scranton to St. Louis flights
Elmira to St. Louis flights
John F Kennedy Intl to Bloomington flights
Pittsburgh to Rockford flights
John F Kennedy Intl to Champaign flights
LaGuardia to Bloomington flights
Newark to Champaign flights
Dulles Intl to Evansville flights
Philadelphia to Moline flights
Newark to Evansville flights
Reagan-National to Evansville flights

Top 2 airlines flying from Harrisburg to Moline

Discover the top 2 airlines that operate flights from Harrisburg to Moline. 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 November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$367FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$336FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.