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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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — HOU
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheapflights Tip: The best prices from Moline Quad-City to Houston are usually found in August or October, booked 40 days in advance, depart on a Friday or Saturday and return on a Thursday

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 August 21, 2025.

Round-trip from

$203
(American Airlines)

Popular in

March

Cheapest in

August

Average price

$258
From Moline Quad-City to Houston
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($55 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 August 2025
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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 August 21, 2025.

This American Airlines deal was found by Cheapflights users on 8/21. 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 10/116:32 pmMLI - IAH
1 stop5h 11mAmerican Airlines
Sat 10/185:00 amIAH - MLI
1 stop5h 12mAmerican Airlines
Deal found 8/21$203
This Delta deal was found by Cheapflights users on 8/20. 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 9/234:59 pmMLI - HOU
1 stop5h 38mDelta
Tue 9/3010:44 amHOU - MLI
1 stop5h 35mDelta
Deal found 8/20$217
This Delta deal was found by Cheapflights users on 8/20. 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 9/235:57 amMLI - IAH
1 stop6h 11mDelta
Wed 10/13:59 pmIAH - MLI
1 stop6h 43mDelta
Deal found 8/20$217
This Delta deal was found by Cheapflights users on 8/20. 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 9/235:57 amMLI - IAH
2 stops9h 42mDelta
Tue 9/303:59 pmIAH - MLI
1 stop6h 43mDelta
Deal found 8/20$222
This Delta deal was found by Cheapflights users on 8/20. 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 9/235:57 amMLI - IAH
2 stops9h 42mDelta
Sat 9/2712:46 pmIAH - MLI
2 stops9h 56mDelta
Deal found 8/20$227
This United Airlines deal was found by Cheapflights users on 8/20. 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 11/2710:50 amMLI - IAH
1 stop7h 55mUnited Airlines
Sat 12/66:30 amIAH - MLI
1 stop5h 20mUnited Airlines
Deal found 8/20$230
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Fri 9/510:54 amMLI - HOU
1 stop5h 01mAmerican Airlines
Sun 9/74:29 pmHOU - MLI
1 stop6h 36mAmerican Airlines
Deal found 8/20$231
This Delta deal was found by Cheapflights users on 8/20. 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 9/255:57 amMLI - IAH
1 stop6h 11mDelta
Wed 10/13:59 pmIAH - MLI
1 stop6h 43mDelta
Deal found 8/20$233
This Delta deal was found by Cheapflights users on 8/20. 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 9/255:57 amMLI - IAH
1 stop6h 11mDelta
Sat 9/2712:46 pmIAH - MLI
2 stops9h 56mDelta
Deal found 8/20$238
This Delta deal was found by Cheapflights users on 8/20. 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 9/245:57 amMLI - IAH
2 stops11h 37mDelta
Sat 9/275:20 amIAH - MLI
2 stops10h 59mDelta
Deal found 8/20$243
This Delta deal was found by Cheapflights users on 8/20. 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 10/44:59 pmMLI - IAH
1 stop6h 51mDelta
Sat 11/111:01 amIAH - MLI
1 stop5h 23mDelta
Deal found 8/20$247
This Delta deal was found by Cheapflights users on 8/20. 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 9/104:59 pmMLI - HOU
1 stop5h 32mDelta
Sat 9/1310:44 amHOU - MLI
1 stop5h 35mDelta
Deal found 8/20$249

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 August 21, 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 10/11

6:32 pm-11:43 pm

1 stop5h 11m

Houston George Bush Intcntl

Sat 10/18

5:00 am-10:12 am

1 stop5h 12m

$203

MolineHouston

MLI - HOU

MLIHOU

Moline Quad-City

Sat 9/27

4:59 pm-10:37 pm

1 stop5h 38m

Houston Hobby

Tue 9/30

10:44 am-4:19 pm

1 stop5h 35m

$217

MolineHouston

MLI - HOU

MLIHOU

Moline Quad-City

Tue 9/23

4:59 pm-10:37 pm

1 stop5h 38m

Houston Hobby

Tue 9/30

10:44 am-4:19 pm

1 stop5h 35m

$217

MolineHouston

MLI - HOU

MLIHOU

Moline Quad-City

Wed 9/24

4:59 pm-10:37 pm

1 stop5h 38m

Houston Hobby

Tue 9/30

10:44 am-4:19 pm

1 stop5h 35m

$217

MolineHouston

MLI - HOU

MLIHOU

Moline Quad-City

Sat 10/4

4:59 pm-10:37 pm

1 stop5h 38m

Houston Hobby

Sat 11/1

10:13 am-4:24 pm

1 stop6h 11m

$217

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Sat 9/27

4:59 pm-11:50 pm

1 stop6h 51m

Houston George Bush Intcntl

Wed 10/1

3:59 pm-10:42 pm

1 stop6h 43m

$217

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Sat 9/27

4:59 pm-11:50 pm

1 stop6h 51m

Houston George Bush Intcntl

Tue 9/30

11:30 am-4:19 pm

1 stop4h 49m

$217

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Wed 9/24

5:57 am-12:08 pm

1 stop6h 11m

Houston George Bush Intcntl

Wed 10/1

3:59 pm-10:42 pm

1 stop6h 43m

$217

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Sat 10/4

4:59 pm-11:50 pm

1 stop6h 51m

Houston George Bush Intcntl

Tue 10/28

4:21 pm-10:20 pm

1 stop5h 59m

$217

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Tue 9/23

5:57 am-12:08 pm

1 stop6h 11m

Houston George Bush Intcntl

Wed 10/1

3:59 pm-10:42 pm

1 stop6h 43m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Showing 1-10 of 26 results
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2
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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 August 8, 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, September is the cheapest month in which you can book a flight from Moline to Houston (average of $230). Flying from Moline to Houston in March is currently the most expensive (average of $331). 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 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 August 21, 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
8.0
Very good
7,981 reviews

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,930 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $203, American Airlines can have you in Houston from Moline in 5h 11m. The distance from Moline to Houston is about 836 mi. This flight may include one or multiple stops.

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

    Currently priced at $208, American Airlines will fly you from Moline to Houston and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $221 and $248, respectively. American Airlines is priced at 36% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $239. American Airlines flights start at $239 while deals on Delta start at $239 one-way.

  • 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, September is the cheapest month in which you can book a flight from Moline to Houston (average of $230). Flying from Moline to Houston in March is currently the most expensive (average of $331). 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$208Average$337FlexibilityNo cancel feeOn-time71%
DeltaCheapest$221Average$343FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$352FlexibilityNo cancel feeOn-time69%

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