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Moline

$169+ Cheap flights from Washington to Moline (MLI)

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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MLI
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Find flight deals from Washington to Moline

Cheapest flights from Washington to Moline
Explore the most affordable flight options available from Washington to Moline. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This American Airlines deal was found by Cheapflights users on 11/2. 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 12/22:46 pmSEA - MLI
1 stop6h 54mAmerican Airlines
Tue 12/911:10 amMLI - SEA
1 stop9h 45mAmerican Airlines
Deal found 11/2$289
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 12/37:00 amSEA - MLI
1 stop6h 21mUnited Airlines
Wed 12/101:00 pmMLI - SEA
2 stops12h 15mUnited Airlines
Deal found 11/3$294
This United Airlines deal was found by Cheapflights users on 11/2. 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 12/25:05 amSEA - MLI
2 stops8h 16mUnited Airlines
Tue 12/910:50 amMLI - SEA
1 stop7h 17mUnited Airlines
Deal found 11/2$358
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 11/1211:12 pmPDX - MLI
2 stops10h 38mUnited Airlines
Mon 11/171:00 pmMLI - PDX
2 stops11h 56mUnited Airlines
Deal found 11/3$414
This United Airlines deal was found by Cheapflights users on 11/2. 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 12/167:00 amSEA - MLI
1 stop6h 21mUnited Airlines
Thu 12/251:00 pmMLI - SEA
2 stops12h 12mUnited Airlines
Deal found 11/2$433
This Delta deal was found by Cheapflights users on 11/3. 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 11/126:10 amPDX - MLI
1 stop8h 18mDelta
Mon 11/176:05 amMLI - PDX
1 stop8h 44mDelta
Deal found 11/3$434
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/1811:34 pmSEA - MLI
1 stop8h 41mUnited Airlines
Sat 11/2210:50 amMLI - SEA
1 stop9h 44mUnited Airlines
Deal found 11/3$449
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/187:00 amPDX - MLI
1 stop6h 20mUnited Airlines
Sat 11/221:00 pmMLI - PDX
2 stops11h 56mUnited Airlines
Deal found 11/3$454
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/711:59 pmPDX - MLI
1 stop8h 16mUnited Airlines
Tue 11/113:55 pmMLI - PDX
2 stops10h 31mUnited Airlines
Deal found 11/3$489
This American Airlines deal was found by Cheapflights users on 11/3. 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 12/2511:53 amPDX - MLI
1 stop8h 58mAmerican Airlines
Tue 12/307:47 pmMLI - PDX
1 stop20h 25mAmerican Airlines
Deal found 11/3$585
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/256:00 amGEG - MLI
2 stops26h 15mUnited Airlines
Sat 11/299:15 pmMLI - GEG
1 stop6h 29mUnited Airlines
Deal found 11/2$604
This Delta deal was found by Cheapflights users on 11/4. 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 11/611:26 amPDX - MLI
1 stop8h 54mDelta
Sat 11/86:00 amMLI - PDX
2 stops12h 05mDelta
Deal found 11/4$604

Cheap flight deals from Washington to Moline

Keep the following information in mind while searching for Washington to Moline flight deals. Data was last updated November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(United Airlines)

One-way from

$169
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$481
Provider with most accurate pricing for Seattle/Tacoma Intl-Moline Quad-City flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Moline Quad-City flights.
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From Washington to Moline Quad-City
Search Deals
One-way flight from Washington to Moline Quad-City
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Moline 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 4, 2025.
Use the filters below to find and compare flights from Washington to Moline that are best for you.

Fly from

Washington

Fly to

Moline

Route

Depart

Return

Price

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Tue 12/2

2:46 pm-11:40 pm

1 stop6h 54m

Moline Quad-City

Tue 12/9

11:10 am-6:55 pm

1 stop9h 45m

$289

PortlandMoline

PDX - MLI

PDXMLI

Portland

Sat 2/21

5:44 am-3:04 pm

1 stop7h 20m

Moline Quad-City

Wed 2/25

11:07 am-6:09 pm

1 stop9h 02m

$341

PortlandMoline

PDX - MLI

PDXMLI

Portland

Sat 2/21

7:00 am-4:47 pm

1 stop7h 47m

Moline Quad-City

Wed 2/25

6:30 am-2:48 pm

2 stops10h 18m

$346

PortlandMoline

PDX - MLI

PDXMLI

Portland

Wed 2/4

6:00 am-3:27 pm

1 stop7h 27m

Moline Quad-City

Fri 2/6

11:28 am-8:27 pm

1 stop10h 59m

$352

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Tue 12/2

5:05 am-3:21 pm

2 stops8h 16m

Moline Quad-City

Tue 12/9

10:50 am-4:07 pm

1 stop7h 17m

$358

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Wed 12/3

5:00 am-3:21 pm

2 stops8h 21m

Moline Quad-City

Wed 12/10

10:50 am-6:25 pm

2 stops9h 35m

$362

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Tue 3/3

11:45 am-10:16 pm

1 stop8h 31m

Moline Quad-City

Sat 3/7

1:59 pm-9:41 pm

1 stop9h 42m

$404

PortlandMoline

PDX - MLI

PDXMLI

Portland

Fri 2/20

12:40 am-4:20 pm

2 stops13h 40m

Moline Quad-City

Wed 2/25

5:00 pm-9:09 am

2 stops18h 09m

$412

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Sun 2/1

7:30 pm-10:12 am

2 stops12h 42m

Moline Quad-City

Fri 2/20

5:22 pm-10:43 pm

1 stop7h 21m

$419

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Tue 3/3

7:00 am-3:17 pm

1 stop6h 17m

Moline Quad-City

Sat 3/7

3:25 pm-11:04 pm

2 stops9h 39m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 35 results
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Best time to book a flight from Washington to Moline

Have a flexible travel schedule? Discover the best time to fly to Moline from Washington 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 Washington to Moline

What is the cheapest month to book a flight from State of Washington to Moline?

Currently, April is the cheapest month in which you can book a flight from State of Washington to Moline (average of $113). Flying from State of Washington to Moline in January is currently the most expensive (average of $288). 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.

What is the cheapest time of day to fly from WA to MLI?

Find hourly flight availability from Washington to Moline. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 54% on flights from State of Washington to Moline by exploring options for tickets in the evening.

Related info for your journey

Find useful and relevant information for your journey from Washington to Moline. 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 into for flights to Moline from Washington?

    If you book a flight to Moline from Washington, you will be flying to Quad-City, which is the city’s only airport. Moline Quad-City (MLI) is located 4.0 mi from the center of Moline.

  • How long is the flight from State of Washington to Moline?

    Departing from State of Washington to Moline will take you 6h 54m. The distance between State of Washington and Moline is about 1609 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from State of Washington to Moline one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $242. Allegiant Air flights start at $305 while deals on United Airlines start at $331 one-way.

  • What are the most popular routes from State of Washington to Moline?

    The most popular flight routes from State of Washington to Moline are Seattle/Tacoma Intl - Moline Quad-City, Portland - Moline Quad-City and Spokane - Moline Quad-City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Moline 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 State of Washington to Moline?

    Currently, April is the cheapest month in which you can book a flight from State of Washington to Moline (average of $113). Flying from State of Washington to Moline in January is currently the most expensive (average of $288). 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

Traveling to a place near Moline?

Book flights to Moline if you plan to visit one of these locations
Davenport
Bettendorf

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Alternative routes for Washington to Moline

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

Discover the top 3 airlines that operate flights from Washington to Moline. 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$396FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$353Average$503FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$403Average$625FlexibilityNo cancel feeOn-time75%

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