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$203+ Cheap flights from Moline (MLI) to Houston

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — HOU
Dec 14 — Dec 211
Sun 12/14
Sun 12/21
1 adult, Economy
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Cheapflights Tip: The best prices from Moline Quad-City to Houston are usually found in September or August, booked 59 days in advance, depart on a Friday or Saturday and return on a Thursday

Find flight deals from Moline to Houston

Cheapest flights from Moline to Houston
Explore the most affordable flight options available from Moline to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/710:09 amMLI - IAH
2 stops27h 49mMultiple Airlines
Fri 12/1212:50 pmIAH - MLI
1 stop21h 52mMultiple Airlines
Deal found 11/12$231
This Delta deal was found by Cheapflights users on 11/13. 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 11/156:05 amMLI - IAH
1 stop6h 26mDelta
Mon 11/245:30 amIAH - MLI
2 stops10h 58mDelta
Deal found 11/13$265
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Thu 11/275:56 amMLI - HOU
1 stop5h 44mAmerican Airlines
Mon 12/16:00 amHOU - MLI
1 stop4h 29mAmerican Airlines
Deal found 11/12$271
This United Airlines deal was found by Cheapflights users on 11/13. 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 12/125:40 pmMLI - IAH
1 stop5h 07mUnited Airlines
Fri 12/195:00 amIAH - MLI
1 stop5h 12mUnited Airlines
Deal found 11/13$275
This Delta deal was found by Cheapflights users on 11/13. 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 11/135:12 pmMLI - IAH
1 stop6h 45mDelta
Mon 11/245:30 amIAH - MLI
2 stops10h 58mDelta
Deal found 11/13$291
This Delta deal was found by Cheapflights users on 11/12. 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 11/185:12 pmMLI - HOU
1 stop5h 55mDelta
Wed 11/262:32 pmHOU - MLI
1 stop8h 03mDelta
Deal found 11/12$298
This Delta deal was found by Cheapflights users on 11/12. 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 11/186:05 amMLI - IAH
1 stop5h 25mDelta
Wed 11/264:13 pmIAH - MLI
1 stop6h 22mDelta
Deal found 11/12$298
This Delta deal was found by Cheapflights users on 11/13. 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 11/185:12 pmMLI - HOU
1 stop5h 55mDelta
Mon 11/242:32 pmHOU - MLI
1 stop8h 03mDelta
Deal found 11/13$308
This Delta deal was found by Cheapflights users on 11/13. 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 11/186:05 amMLI - IAH
1 stop5h 25mDelta
Mon 11/249:38 amIAH - MLI
1 stop6h 50mDelta
Deal found 11/13$308
This Delta deal was found by Cheapflights users on 11/12. 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 11/205:12 pmMLI - HOU
1 stop6h 28mDelta
Wed 11/262:32 pmHOU - MLI
1 stop8h 03mDelta
Deal found 11/12$309
This Delta deal was found by Cheapflights users on 11/12. 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 11/205:12 pmMLI - IAH
1 stop6h 45mDelta
Wed 11/264:13 pmIAH - MLI
1 stop6h 22mDelta
Deal found 11/12$309
This Delta deal was found by Cheapflights users on 11/13. 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.
Sun 11/236:05 amMLI - IAH
2 stops12h 29mDelta
Tue 12/24:28 pmIAH - MLI
1 stop6h 05mDelta
Deal found 11/13$314

Cheap flight deals from Moline to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Moline (MLI) to Houston (HO1). 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 14, 2025.

Round-trip from

$203
(Delta)

Popular in

March

Cheapest in

September

Average price

$358
From Moline Quad-City to Houston
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Moline to Houston 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 14, 2025.
Use the filters below to find and compare flights from Moline to Houston that are best for you.

Fly from

Moline

Fly to

Houston

Route

Depart

Return

Price

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Sat 2/21

5:00 pm-11:58 pm

1 stop6h 58m

Houston George Bush Intcntl

Wed 2/25

9:54 am-4:20 pm

1 stop6h 26m

$203

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Tue 3/17

5:00 pm-11:59 pm

1 stop6h 59m

Houston George Bush Intcntl

Tue 3/24

3:40 pm-10:34 pm

1 stop6h 54m

$226

MolineHouston

MLI - HOU

MLIHOU

Moline Quad-City

Thu 1/29

3:58 pm-10:46 pm

1 stop6h 48m

Houston Hobby

Tue 2/3

12:47 pm-10:23 pm

2 stops9h 36m

$231

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Sun 12/7

9:59 pm-4:41 am

1 stop30h 42m

Houston George Bush Intcntl

Fri 12/12

12:50 pm-10:42 am

1 stop21h 52m

$235

MolineHouston

MLI - HOU

MLIHOU

Moline Quad-City

Thu 1/29

5:06 pm-10:35 pm

1 stop5h 29m

Houston Hobby

Tue 2/3

5:04 pm-10:32 pm

1 stop5h 28m

$241

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Wed 3/18

5:00 pm-11:59 pm

1 stop6h 59m

Houston George Bush Intcntl

Tue 3/24

3:40 pm-10:34 pm

1 stop6h 54m

$249

MolineHouston

MLI - HOU

MLIHOU

Moline Quad-City

Thu 11/27

5:56 am-11:40 am

1 stop5h 44m

Houston Hobby

Mon 12/1

6:00 am-10:29 am

1 stop4h 29m

$271

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Tue 3/17

5:00 pm-11:59 pm

1 stop6h 59m

Houston George Bush Intcntl

Wed 3/25

3:40 pm-10:34 pm

1 stop6h 54m

$271

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Fri 3/6

5:37 pm-11:59 pm

1 stop6h 22m

Houston George Bush Intcntl

Sat 3/14

5:00 am-10:04 am

1 stop5h 04m

$275

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Sat 2/21

1:59 pm-10:23 pm

2 stops8h 24m

Houston George Bush Intcntl

Wed 2/25

5:00 am-1:30 pm

2 stops8h 30m

$283

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 19 results
1
2

Best time to book a flight from Moline to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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 Houston

How far ahead should I book a flight from Moline to Houston?

Use this chart to determine the optimal time to book a round-trip flight from Moline to Houston. Price data was last updated on November 7, 2025.

To ensure you get the cheapest price possible for a flight from Moline to Houston, you should look to book at least 40 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, May is the cheapest month in which you can book a flight from Moline to Houston (average of $89). Flying from Moline to Houston in September is currently the most expensive (average of $228). 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 Houston?

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated November 14, 2025.
Read through reviews of airlines operating flights from Moline to Houston, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,006 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,006 reviews
Delta
7.9
Good
8,006 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,016 reviews
Delta
7.9
Good
8,006 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,006 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Moline to Houston. 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 Houston?

    Most people fly from Moline Quad-City (MLI) if they book a flight from Moline to Houston. On average, Quad-City has 0 outbound flights to Houston per day from 3 airlines. Moline Quad-City is conveniently located just 4.0 mi from Moline’s city center.

  • How long is the flight from Moline to Houston?

    For as low as $231, Delta can have you in Houston from Moline in 6h 48m. The distance from Moline to Houston is about 857 mi. This flight may include one or multiple stops.

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

    Currently priced at $221, Delta will fly you from Moline to Houston and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $225 and $235, respectively. Delta is priced at 31% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Moline to Houston (average of $89). Flying from Moline to Houston in September is currently the most expensive (average of $228). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Moline to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Moline to Houston

Discover the top 3 airlines that operate flights from Moline to Houston. 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$221Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$225Average$337FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$235Average$345FlexibilityNo cancel feeOn-time69%

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