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$231+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — HOU
Feb 8 — Feb 151
Sun 2/8
Sun 2/15
1 adult, Economy
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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 January 9, 2026.

Round-trip from

$231
(Delta)

Popular in

March

Cheapest in

January

Average price

$228
From Moline Quad-City to Houston
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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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 January 9, 2026.

This Delta deal was found by Cheapflights users on 1/8. 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 5/235:00 pmMLI - IAH
1 stop6h 57mDelta
Wed 5/273:40 pmIAH - MLI
1 stop6h 51mDelta
Deal found 1/8$231
This Delta deal was found by Cheapflights users on 1/8. 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 5/235:00 pmMLI - IAH
1 stop6h 57mDelta
Sun 5/249:40 amIAH - MLI
1 stop6h 41mDelta
Deal found 1/8$236
This American Airlines deal was found by Cheapflights users on 1/8. 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.
Tue 2/107:31 amMLI - IAH
2 stops9h 34mAmerican Airlines
Sun 2/156:01 amIAH - MLI
1 stop7h 05mAmerican Airlines
Deal found 1/8$241
This Delta deal was found by Cheapflights users on 1/8. 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 5/275:55 amMLI - IAH
1 stop6h 21mDelta
Sat 5/303:40 pmIAH - MLI
1 stop6h 51mDelta
Deal found 1/8$259
This United Airlines deal was found by Cheapflights users on 1/6. 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 6/95:42 pmMLI - IAH
1 stop6h 38mUnited Airlines
Sat 6/205:00 amIAH - MLI
1 stop5h 14mUnited Airlines
Deal found 1/6$260
This Delta deal was found by Cheapflights users on 1/7. 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.
Fri 9/411:00 amMLI - IAH
1 stop7h 52mDelta
Sat 9/123:40 pmIAH - MLI
1 stop6h 50mDelta
Deal found 1/7$261
This Delta deal was found by Cheapflights users on 1/8. 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.
Fri 5/2211:00 amMLI - IAH
1 stop7h 57mDelta
Sat 5/303:40 pmIAH - MLI
1 stop6h 51mDelta
Deal found 1/8$264
This United Airlines deal was found by Cheapflights users on 1/6. 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 9/45:42 pmMLI - IAH
1 stop6h 07mUnited Airlines
Sat 9/125:20 amIAH - MLI
1 stop4h 54mUnited Airlines
Deal found 1/6$265
This United Airlines deal was found by Cheapflights users on 1/7. 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 2/198:15 amMLI - IAH
1 stop7h 33mUnited Airlines
Mon 2/235:00 amIAH - MLI
1 stop5h 11mUnited Airlines
Deal found 1/7$269
This American Airlines deal was found by Cheapflights users on 1/8. 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 2/711:28 amMLI - IAH
2 stops9h 42mAmerican Airlines
Mon 2/166:04 amIAH - MLI
1 stop6h 56mAmerican Airlines
Deal found 1/8$272
This American Airlines deal was found by Cheapflights users on 1/8. 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 1/233:58 pmMLI - HOU
1 stop6h 48mAmerican Airlines
Tue 1/274:55 pmHOU - MLI
1 stop5h 03mAmerican Airlines
Deal found 1/8$279
This Delta deal was found by Cheapflights users on 1/8. 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 5/2611:00 amMLI - IAH
1 stop5h 32mDelta
Sat 5/303:40 pmIAH - MLI
1 stop6h 51mDelta
Deal found 1/8$288

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 January 9, 2026.
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 5/23

5:00 pm-11:57 pm

1 stop6h 57m

Houston George Bush Intcntl

Wed 5/27

3:40 pm-10:31 pm

1 stop6h 51m

$231

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Tue 2/10

3:58 pm-10:49 pm

1 stop6h 51m

Houston George Bush Intcntl

Sun 2/15

6:01 am-1:06 pm

1 stop7h 05m

$236

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Tue 6/9

5:42 pm-12:20 am

1 stop6h 38m

Houston George Bush Intcntl

Sat 6/20

5:00 am-10:14 am

1 stop5h 14m

$260

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Sat 2/7

5:51 am-11:31 am

1 stop5h 40m

Houston George Bush Intcntl

Mon 2/16

4:25 pm-10:24 pm

1 stop5h 59m

$261

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Sun 5/24

5:00 pm-11:57 pm

1 stop6h 57m

Houston George Bush Intcntl

Sat 5/30

3:40 pm-10:31 pm

1 stop6h 51m

$264

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Fri 5/22

11:00 am-6:57 pm

1 stop7h 57m

Houston George Bush Intcntl

Wed 5/27

3:40 pm-10:31 pm

1 stop6h 51m

$264

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Fri 5/22

11:00 am-6:57 pm

1 stop7h 57m

Houston George Bush Intcntl

Sat 5/30

3:40 pm-10:31 pm

1 stop6h 51m

$264

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Sat 2/21

3:52 pm-11:13 pm

1 stop7h 21m

Houston George Bush Intcntl

Sun 3/1

5:00 am-11:43 am

1 stop6h 43m

$265

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Fri 2/20

5:22 pm-11:13 pm

1 stop5h 51m

Houston George Bush Intcntl

Sun 2/22

5:00 am-11:43 am

1 stop6h 43m

$269

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Fri 5/22

11:00 am-6:57 pm

1 stop7h 57m

Houston George Bush Intcntl

Sun 5/24

9:40 am-4:21 pm

1 stop6h 41m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 24 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

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 March is currently the most expensive (average of $240). 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 January 9, 2026.
Read through reviews of airlines operating flights from Moline to Houston, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,142 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
9,142 reviews
United Airlines
7.4
Good
9,142 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
American Airlines
7.2
Good
11,097 reviews
United Airlines
7.4
Good
9,142 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

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 2 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 $260, Delta can have you in Houston from Moline in 6h 38m. 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 $202, 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. Check Cheapflights for deals on United Airlines for as low as $235. American Airlines is priced at 36% 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 March is currently the most expensive (average of $240). 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 2 airlines flying from Moline to Houston

Discover the top 2 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 January 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$202Average$333FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$235Average$330FlexibilityNo cancel feeOn-time69%

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