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Moline

$399+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — MLI
Aug 30 — Sep 61
Sun 8/30
Sun 9/6
1 adult, Economy
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Cheap 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 July 31, 2026.

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.
Thu 8/272:17 pm
MDT
-
MLI
1 stop6h 14m
United Airlines
Thu 9/33:44 pm
MLI
-
MDT
1 stop4h 14m
United Airlines
Deal found 7/27$399
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/42:17 pm
MDT
-
MLI
1 stop4h 28m
United Airlines
Tue 9/82:05 pm
MLI
-
MDT
1 stop5h 53m
United Airlines
Deal found 7/28$419
This Delta deal was found by Cheapflights users on 7/28. 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.
Sat 8/16:22 pm
MDT
-
MLI
1 stop5h 09m
Delta
Thu 8/65:09 pm
MLI
-
MDT
1 stop5h 34m
Delta
Deal found 7/28$424
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:15 pm
MDT
-
MLI
1 stop6h 26m
American Airlines
Thu 8/611:43 am
MLI
-
MDT
1 stop6h 07m
American Airlines
Deal found 7/30$444
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 8/126:30 am
MDT
-
MLI
1 stop6h 52m
United Airlines
Sun 8/165:40 am
MLI
-
MDT
1 stop6h 52m
United Airlines
Deal found 7/28$504
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/136:30 am
MDT
-
MLI
1 stop6h 52m
United Airlines
Mon 8/173:44 pm
MLI
-
MDT
1 stop4h 09m
United Airlines
Deal found 7/29$524
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:54 pm
MDT
-
MLI
1 stop6h 11m
American Airlines
Fri 9/254:57 pm
MLI
-
MDT
1 stop17h 26m
American Airlines
Deal found 7/30$532
This Delta deal was found by Cheapflights users on 7/28. 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 9/236:09 pm
MDT
-
MLI
1 stop5h 21m
Delta
Thu 9/245:09 pm
MLI
-
MDT
1 stop5h 31m
Delta
Deal found 7/28$547

Find 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 July 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$399
(United Airlines)

Popular in

June

Cheapest in

October

Average price

$378
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. 5% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($38 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 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 July 31, 2026.
Use the filters below to find and compare flights from Harrisburg to Moline that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgMoline

MDT - MLI

MDTMLI

Harrisburg

Thu 8/27

2:17 pm-7:31 pm

1 stop6h 14m

Moline Quad-City

Thu 9/3

3:44 pm-8:58 pm

1 stop4h 14m

$399
Quickest round-trip

HarrisburgMoline

MDT - MLI

MDTMLI

Harrisburg

Sat 1/9

6:30 am-10:14 am

1 stop4h 44m

Moline Quad-City

Wed 1/13

10:35 am-4:50 pm

1 stop5h 15m

$399

HarrisburgMoline

MDT - MLI

MDTMLI

Harrisburg

Wed 9/23

6:54 pm-12:05 am

1 stop6h 11m

Moline Quad-City

Fri 9/25

4:57 pm-11:23 am

1 stop17h 26m

$542

HarrisburgMoline

MDT - MLI

MDTMLI

Harrisburg

Wed 9/23

12:15 pm-10:30 pm

2 stops11h 15m

Moline Quad-City

Thu 9/24

5:09 pm-11:40 pm

1 stop5h 31m

$552

HarrisburgMoline

MDT - MLI

MDTMLI

Harrisburg

Wed 9/23

12:15 pm-10:30 pm

2 stops11h 15m

Moline Quad-City

Fri 9/25

5:09 pm-11:40 pm

1 stop5h 31m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Sorted by cheapest first

Compare providers for flights from Harrisburg to Moline

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 Harrisburg to Moline 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 Harrisburg-Moline flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harrisburg-Moline flight deals on Cheapflights vs. FlightHub >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 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 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

How much does it cost to fly round-trip from Harrisburg to Moline?

Airfare is typical for this route at the moment.

Harrisburg to Moline flights typically cost between $387 and $535 in January.
The cheapest round-trip price found within the last 5 days was $399 on United Airlines (Jan 9-Jan 13).

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 July 31, 2026.
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
10,053 reviews

Comfort

7.3

Entertainment

7.1

Food

6.7

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
10,053 reviews
United Airlines
7.4
Good
10,053 reviews

Comfort

7.3

Entertainment

7.1

Food

6.7

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.1
Good
11,846 reviews
United Airlines
7.4
Good
10,053 reviews

Comfort

7.3

Entertainment

7.1

Food

6.7

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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 6h 14m. 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 $268. American Airlines is 45% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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.

See more FAQs

Traveling to a place near Moline?

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

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Alternative routes for Harrisburg to Moline

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$323FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$387FlexibilityNo cancel feeOn-time69%

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