$235 Cheap Flights from Houston (IAH) to Moline (MLI)

View $235 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Quad City Intl. Airport (MLI)

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Cheap Flights from Houston to Moline (IAH-MLI)

Prices were available within the past 7 days and start at $235 for one-way flights and $203 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Dec 3 - Tue, Dec 9
IAH
Houston
MLI
Moline
$203 Roundtrip, just found
$203
Roundtrip
just found
Select American Airlines flight, departing Wed, Dec 3 from Houston to Moline, returning Tue, Dec 9, priced at $203 just found
Delta
Wed, Dec 3 - Tue, Dec 9
IAH
Houston
MLI
Moline
$203 Roundtrip, just found
$203
Roundtrip
just found
Select Delta flight, departing Wed, Dec 3 from Houston to Moline, returning Tue, Dec 9, priced at $203 just found
United
Wed, Dec 3 - Tue, Dec 9
IAH
Houston
MLI
Moline
$203 Roundtrip, just found
$203
Roundtrip
just found
Select United flight, departing Wed, Dec 3 from Houston to Moline, returning Tue, Dec 9, priced at $203 just found
Delta
Wed, Dec 3 - Tue, Dec 16
IAH
Houston
MLI
Moline
$208 Roundtrip, found 4 hours ago
$208
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Dec 3 from Houston to Moline, returning Tue, Dec 16, priced at $208 found 4 hours ago
Delta
Thu, Dec 25 - Sat, Jan 10
IAH
Houston
MLI
Moline
$213 Roundtrip, found 2 days ago
$213
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Dec 25 from Houston to Moline, returning Sat, Jan 10, priced at $213 found 2 days ago
Delta
Thu, Dec 25 - Tue, Jan 6
IAH
Houston
MLI
Moline
$218 Roundtrip, found 4 days ago
$218
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Dec 25 from Houston to Moline, returning Tue, Jan 6, priced at $218 found 4 days ago
United
Wed, Dec 3 - Mon, Dec 8
IAH
Houston
MLI
Moline
$226 Roundtrip, just found
$226
Roundtrip
just found
Select United flight, departing Wed, Dec 3 from Houston to Moline, returning Mon, Dec 8, priced at $226 just found
Delta
Mon, Nov 17 - Wed, Dec 3
IAH
Houston
MLI
Moline
$231 Roundtrip, found 2 days ago
$231
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 17 from Houston to Moline, returning Wed, Dec 3, priced at $231 found 2 days ago
Delta
Wed, Dec 3 - Sun, Dec 14
IAH
Houston
MLI
Moline
$231 Roundtrip, found 4 hours ago
$231
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Dec 3 from Houston to Moline, returning Sun, Dec 14, priced at $231 found 4 hours ago
United
Wed, Dec 3 - Tue, Dec 9
IAH
Houston
MLI
Moline
$234 Roundtrip, just found
$234
Roundtrip
just found
Select United flight, departing Wed, Dec 3 from Houston to Moline, returning Tue, Dec 9, priced at $234 just found

Find the cheapest month to fly from Houston (IAH) to Moline (MLI)

May is typically the cheapest month to fly

From $198 - $438 per traveler.

Alternative airports near Moline

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

Select flight to Quad City Intl. MLI. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $279
MLI
Quad City Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $279

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Quad City Intl. Airport (MLI) cost?
Secure a cheap one-way flight from $235 or cheap return flight from $203 from George Bush Intercontinental Airport (IAH) to Quad City Intl. Airport (MLI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Quad City Intl. Airport (MLI)?
Planning your getaway for December can help you save, as it's the cheapest month for flights between IAH and MLI. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Quad City Intl. Airport (MLI)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from IAH to MLI. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from George Bush Intercontinental Airport (IAH) to Quad City Intl. Airport (MLI)?
Nonstop flights from George Bush Intercontinental Airport (IAH) to Quad City Intl. Airport (MLI) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAH to MLI?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Quad City Intl. Airport (MLI)?
To land at Quad City Intl. Airport (MLI) without delays, select a flight that leaves George Bush Intercontinental Airport (IAH) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Quad City Intl. Airport (MLI) last-minute?
Last-minute fares from IAH to MLI are usually more expensive. To secure the best prices, start looking for flights well ahead of time. That being said, if you can play around with your travel dates, you may score a cheap fare just before your departure.
Is it cheaper to book an IAH to MLI flight and hotel package?
You'll typically save money by booking an IAH to MLI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your preferred flights and accommodations, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Quad City Intl. Airport (MLI)?
You can usually cancel or reschedule your IAH to MLI flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Quad City Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$202
Distance
837 mi

Book with confidence

Houston to Moline Flights

The cheapest times to fly from Houston to Moline

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 Houston to Moline are during the month of December. You can find some of the cheapest flights from Houston to Moline with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Moline

Sunday is one of the best days to book for cheap flights from Houston to Moline: 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 Houston to Moline

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 Houston to Moline in 2025. You can also book with separate airlines for your outbound and return journeys, from $235 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 Houston to Moline 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 Houston to Moline 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.

 

Houston to Moline Flights

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*Available to One Key members.