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$102+ Cheap flights from Moline (MLI) to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — HOU
nov. 22 — nov. 291
sáb. 11/22
sáb. 11/29
1 adult, Economy
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Cheapflights Tip: The best prices from Moline Quad-City to Houston are usually found in October or September, 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 octubre 23, 2025.

This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/166:00 amMLI - IAH
1 stop6h 31mDelta
jue. 12/252:42 pmIAH - MLI
1 stop7h 48mDelta
Deal found 10/21$208
This United Airlines deal was found by Cheapflights users on 10/21. 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.
vie. 10/315:20 pmMLI - IAH
1 stop5h 35mUnited Airlines
lun. 12/85:00 amIAH - MLI
1 stop5h 15mUnited Airlines
Deal found 10/21$226
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/155:08 pmMLI - IAH
1 stop6h 51mDelta
jue. 12/252:42 pmIAH - MLI
1 stop7h 48mDelta
Deal found 10/21$231
This United Airlines deal was found by Cheapflights users on 10/20. 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.
vie. 11/141:00 pmMLI - IAH
1 stop7h 10mUnited Airlines
dom. 11/165:00 amIAH - MLI
1 stop6h 50mUnited Airlines
Deal found 10/20$249
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/75:00 pmMLI - HOU
1 stop6h 00mDelta
mar. 11/1110:40 amHOU - MLI
1 stop5h 48mDelta
Deal found 10/22$259
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/15:00 pmMLI - HOU
1 stop6h 00mDelta
sáb. 11/82:22 pmHOU - MLI
1 stop7h 58mDelta
Deal found 10/21$273
This United Airlines deal was found by Cheapflights users on 10/21. 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.
mar. 12/165:40 pmMLI - IAH
1 stop6h 17mUnited Airlines
mar. 12/235:00 amIAH - MLI
1 stop7h 13mUnited Airlines
Deal found 10/21$273
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/316:00 amMLI - IAH
1 stop4h 54mDelta
lun. 12/812:40 pmIAH - MLI
2 stops9h 53mDelta
Deal found 10/21$284
This American Airlines deal was found by Cheapflights users on 10/20. 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.
dom. 11/25:37 pmMLI - IAH
1 stop6h 41mAmerican Airlines
sáb. 11/810:43 amIAH - MLI
2 stops7h 54mAmerican Airlines
Deal found 10/20$289
This United Airlines deal was found by Cheapflights users on 10/21. 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.
mar. 12/163:56 pmMLI - IAH
1 stop5h 17mUnited Airlines
vie. 12/265:00 amIAH - MLI
1 stop7h 13mUnited Airlines
Deal found 10/21$296
This American Airlines deal was found by Cheapflights users on 10/21. 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.
sáb. 11/16:00 amMLI - HOU
2 stops7h 54mAmerican Airlines
sáb. 11/810:11 amHOU - MLI
1 stop4h 51mAmerican Airlines
Deal found 10/21$308
This United Airlines deal was found by Cheapflights users on 10/21. 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.
lun. 12/155:40 pmMLI - IAH
1 stop5h 07mUnited Airlines
dom. 12/215:00 amIAH - MLI
1 stop5h 12mUnited Airlines
Deal found 10/21$319

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 octubre 23, 2025.

Round-trip from

$208
(Delta)

One-way from

$102
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$248
From Moline Quad-City to Houston
Search Deals
One-way flight 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 October 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 octubre 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

mié. 12/17

6:00 am-12:31 pm

1 stop6h 31m

Houston George Bush Intcntl

jue. 12/25

2:42 pm-10:30 pm

1 stop7h 48m

$208

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

jue. 12/18

5:33 pm-12:30 am

1 stop6h 57m

Houston George Bush Intcntl

mar. 12/23

5:00 am-12:13 pm

1 stop7h 13m

$226

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

lun. 12/15

5:08 pm-11:59 pm

1 stop6h 51m

Houston George Bush Intcntl

jue. 12/25

2:42 pm-10:30 pm

1 stop7h 48m

$231

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

jue. 12/18

5:08 pm-11:59 pm

1 stop6h 51m

Houston George Bush Intcntl

jue. 12/25

2:42 pm-10:30 pm

1 stop7h 48m

$231

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

vie. 1/16

5:29 pm-12:12 am

1 stop6h 43m

Houston George Bush Intcntl

lun. 1/19

5:00 am-10:12 am

1 stop5h 12m

$249

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

vie. 11/14

1:00 pm-8:10 pm

1 stop7h 10m

Houston George Bush Intcntl

dom. 11/16

5:00 am-11:50 am

1 stop6h 50m

$249

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

jue. 1/29

7:31 am-4:33 pm

2 stops9h 02m

Houston George Bush Intcntl

lun. 2/2

6:00 am-10:30 am

1 stop4h 30m

$254

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

vie. 1/16

11:28 am-7:18 pm

2 stops7h 50m

Houston George Bush Intcntl

lun. 1/19

6:00 am-10:30 am

1 stop4h 30m

$254

MolineHouston

MLI - HOU

MLIHOU

Moline Quad-City

vie. 11/7

5:00 pm-11:00 pm

1 stop6h 00m

Houston Hobby

mar. 11/11

10:40 am-4:28 pm

1 stop5h 48m

$259

MolineHouston

MLI - IAH

MLIIAH

Moline Quad-City

mié. 12/17

5:40 pm-11:59 pm

1 stop6h 19m

Houston George Bush Intcntl

mar. 12/23

5:00 am-12:13 pm

1 stop7h 13m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 25 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

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 October 17, 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 octubre 23, 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
7,982 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,982 reviews
Delta
7.9
Good
7,982 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,995 reviews
Delta
7.9
Good
7,982 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,033 reviews
Delta
7.9
Good
7,982 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 $278, Delta can have you in Houston from Moline in 6h 03m. 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 30% 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 American Airlines, which is currently one of the cheapest options available, starting at $181. Allegiant Air flights start at $235 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, 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 octubre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$221Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$225Average$337FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$235Average$351FlexibilityNo cancel feeOn-time69%

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