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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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — HOU
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap 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 December 23, 2025.

This United Airlines deal was found by Cheapflights users on 12/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:47 amMLI - IAH
1 stop8h 21mUnited Airlines
Sun 1/115:00 amIAH - MLI
1 stop5h 12mUnited Airlines
Deal found 12/21$319
This American Airlines deal was found by Cheapflights users on 12/21. 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.
Mon 12/226:00 amMLI - IAH
2 stops7h 39mAmerican Airlines
Sun 1/116:00 amIAH - MLI
1 stop4h 30mAmerican Airlines
Deal found 12/21$324
This American Airlines deal was found by Cheapflights users on 12/22. 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 12/236:00 amMLI - IAH
2 stops9h 40mAmerican Airlines
Fri 1/26:02 pmIAH - MLI
1 stop4h 49mAmerican Airlines
Deal found 12/22$333
This American Airlines deal was found by Cheapflights users on 12/21. 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.
Thu 12/256:20 amMLI - IAH
1 stop5h 15mAmerican Airlines
Sat 1/36:00 amIAH - MLI
1 stop4h 39mAmerican Airlines
Deal found 12/21$343
This Delta deal was found by Cheapflights users on 12/20. 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 12/235:50 amMLI - IAH
1 stop7h 57mDelta
Fri 1/29:54 amIAH - MLI
1 stop6h 22mDelta
Deal found 12/20$354
This American Airlines deal was found by Cheapflights users on 12/19. 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 12/263:21 pmMLI - HOU
1 stop4h 23mAmerican Airlines
Mon 12/2910:13 amHOU - MLI
1 stop4h 38mAmerican Airlines
Deal found 12/19$600

Find 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 December 23, 2025.

Round-trip from

$203
(Delta)

Popular in

March

Cheapest in

January

Average price

$323
From Moline Quad-City to Houston
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 23, 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 2/7

5:51 am-11:31 am

1 stop5h 40m

Houston George Bush Intcntl

Sat 2/14

10:40 am-4:16 pm

1 stop5h 36m

$203

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Sat 2/7

3:58 pm-10:49 pm

1 stop6h 51m

Houston George Bush Intcntl

Sat 2/14

5:00 am-1:29 pm

2 stops8h 29m

$208

MolineHouston

MLI - HOU

MLIHOU

Moline Quad-City

Tue 1/20

3:58 pm-10:46 pm

1 stop6h 48m

Houston Hobby

Mon 1/26

6:00 am-10:30 am

1 stop4h 30m

$233

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Fri 2/20

5:01 pm-12:11 am

1 stop7h 10m

Houston George Bush Intcntl

Sat 2/21

10:40 am-4:16 pm

1 stop5h 36m

$236

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Fri 2/20

3:34 pm-8:23 pm

1 stop4h 49m

Houston George Bush Intcntl

Sat 2/21

6:00 am-10:35 am

1 stop4h 35m

$236

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Sun 1/11

10:36 am-10:01 am

1 stop23h 25m

Houston George Bush Intcntl

Tue 1/13

8:35 am-12:13 pm

2 stops27h 38m

$255

MolineHouston

MLI - HOU

MLIHOU

Moline Quad-City

Fri 2/20

5:01 pm-10:28 pm

1 stop5h 27m

Houston Hobby

Sat 2/21

5:35 pm-10:24 pm

1 stop4h 49m

$264

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Fri 1/16

5:29 pm-12:12 am

1 stop6h 43m

Houston George Bush Intcntl

Mon 1/19

5:00 am-10:12 am

1 stop5h 12m

$269

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Fri 1/30

5:29 pm-12:12 am

1 stop6h 43m

Houston George Bush Intcntl

Sun 2/1

5:00 am-10:12 am

1 stop5h 12m

$269

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

Fri 1/30

11:28 am-8:15 pm

2 stops8h 47m

Houston George Bush Intcntl

Sun 2/1

6:00 am-10:30 am

1 stop4h 30m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 24 results
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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 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 December 23, 2025.
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
9,105 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

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
9,105 reviews
United Airlines
7.4
Good
9,105 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

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
11,054 reviews
United Airlines
7.4
Good
9,105 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

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 $203, Delta can have you in Houston from Moline in 5h 40m. 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 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

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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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$202Average$332FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$235Average$344FlexibilityNo cancel feeOn-time69%

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