HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Moline

$126+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MLI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Moline with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 December 18, 2025.

This Delta deal was found by Cheapflights users on 12/15. 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 12/2510:15 amSEA - MLI
1 stop10h 15mDelta
Wed 1/215:51 amMLI - SEA
1 stop8h 29mDelta
Deal found 12/15$349
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/2512:54 pmPDX - MLI
1 stop6h 03mUnited Airlines
Sat 1/176:30 amMLI - PDX
1 stop7h 30mUnited Airlines
Deal found 12/15$355
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/257:10 amPDX - MLI
1 stop7h 44mUnited Airlines
Sun 1/1810:47 amMLI - PDX
2 stops14h 19mUnited Airlines
Deal found 12/15$360
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/2512:54 pmPDX - MLI
1 stop6h 03mUnited Airlines
Sat 1/2410:47 amMLI - PDX
2 stops13h 02mUnited Airlines
Deal found 12/15$365
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/2612:49 amPDX - MLI
1 stop7h 50mAmerican Airlines
Sat 1/173:58 pmMLI - PDX
1 stop8h 13mAmerican Airlines
Deal found 12/15$374
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/251:40 pmPDX - MLI
1 stop7h 11mAmerican Airlines
Tue 1/206:00 amMLI - PDX
1 stop7h 45mAmerican Airlines
Deal found 12/15$379
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/2512:54 pmPDX - MLI
1 stop6h 03mUnited Airlines
Thu 1/223:45 pmMLI - PDX
1 stop8h 47mUnited Airlines
Deal found 12/15$389
This Delta deal was found by Cheapflights users on 12/15. 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 12/2510:15 amSEA - MLI
1 stop10h 15mDelta
Tue 1/205:11 pmMLI - SEA
2 stops32h 58mDelta
Deal found 12/15$391
This Delta deal was found by Cheapflights users on 12/15. 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 12/2512:35 pmPDX - MLI
1 stop7h 55mDelta
Tue 1/205:11 pmMLI - PDX
2 stops21h 21mDelta
Deal found 12/15$396
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/257:00 amSEA - MLI
1 stop7h 54mUnited Airlines
Sun 1/1810:47 amMLI - SEA
1 stop7h 14mUnited Airlines
Deal found 12/15$405
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/2512:54 pmPDX - MLI
1 stop6h 03mUnited Airlines
Wed 1/148:46 amMLI - PDX
2 stops12h 10mUnited Airlines
Deal found 12/15$409
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/2510:57 amSEA - MLI
1 stop8h 24mUnited Airlines
Sat 1/178:46 amMLI - SEA
2 stops11h 42mUnited Airlines
Deal found 12/15$410

Find flight deals from Washington to Moline

Keep the following information in mind while searching for Washington to Moline flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$251
(American Airlines)

One-way from

$126
(Delta)

Popular in

June

Cheapest in

October

Average price

$597
Provider with most accurate pricing for Seattle/Tacoma Intl-Moline Quad-City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Moline Quad-City flights.
Search Deals
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. 10% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

PortlandMoline

PDX - MLI

PDXMLI

Portland

Tue 1/27

6:00 am-3:27 pm

1 stop7h 27m

Moline Quad-City

Tue 2/3

6:00 am-11:45 am

1 stop7h 45m

$251

SpokaneMoline

GEG - MLI

GEGMLI

Spokane

Thu 1/22

6:53 am-9:36 pm

2 stops12h 43m

Moline Quad-City

Sun 1/25

8:46 am-3:21 pm

1 stop8h 35m

$294

PortlandMoline

PDX - MLI

PDXMLI

Portland

Thu 1/15

11:59 pm-10:12 am

1 stop8h 13m

Moline Quad-City

Thu 1/22

8:46 am-1:45 pm

1 stop6h 59m

$309

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Fri 1/9

2:04 pm-10:23 pm

1 stop6h 19m

Moline Quad-City

Fri 1/16

6:00 am-1:17 pm

1 stop9h 17m

$309

PortlandMoline

PDX - MLI

PDXMLI

Portland

Thu 5/28

11:55 pm-10:14 am

1 stop8h 19m

Moline Quad-City

Tue 6/2

3:52 pm-10:08 pm

1 stop8h 16m

$309

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Wed 1/14

7:00 am-3:09 pm

1 stop6h 09m

Moline Quad-City

Wed 1/21

10:47 am-6:14 pm

1 stop9h 27m

$309

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Fri 1/9

7:00 am-4:54 pm

1 stop7h 54m

Moline Quad-City

Sun 1/11

5:29 pm-10:43 pm

1 stop7h 14m

$309

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Mon 1/12

7:00 am-4:54 pm

1 stop7h 54m

Moline Quad-City

Sat 1/24

10:47 am-6:14 pm

1 stop9h 27m

$309

PortlandMoline

PDX - MLI

PDXMLI

Portland

Sat 1/31

7:00 am-3:09 pm

1 stop6h 09m

Moline Quad-City

Wed 2/4

10:47 am-9:49 pm

2 stops13h 02m

$346

PortlandMoline

PDX - MLI

PDXMLI

Portland

Fri 1/2

3:02 pm-11:40 pm

1 stop6h 38m

Moline Quad-City

Tue 1/6

3:58 pm-10:11 pm

1 stop8h 13m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 26 results
1
2
3

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 March is currently the most expensive (average of $294). 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 December 18, 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 7h 27m. The distance between State of Washington and Moline is about 1621 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 March is currently the most expensive (average of $294). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Moline

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to O'Hare Intl flights
John F Kennedy Intl to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Los Angeles to O'Hare Intl flights
Newark to O'Hare Intl flights
Dallas/Fort Worth to Midway flights
Boston to O'Hare Intl flights
Atlanta to O'Hare Intl flights
Denver to O'Hare Intl flights
Seattle to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Baltimore to O'Hare Intl flights
Philadelphia to O'Hare Intl flights
Sky Harbor Intl to O'Hare Intl flights
Atlanta to Midway flights
John F Kennedy Intl to Midway flights
Los Angeles to Midway flights
Love Field to O'Hare Intl flights
George Bush Intcntl to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Ontario to O'Hare Intl flights
Hobby to O'Hare Intl flights
Austin to O'Hare Intl flights
Minneapolis to O'Hare Intl flights
Tampa to O'Hare Intl flights
Orlando to O'Hare Intl flights
Fort Lauderdale to O'Hare Intl flights
LaGuardia to Midway flights
Love Field to Midway flights
Hobby to Midway flights
Minneapolis to Midway flights
Charlotte to O'Hare Intl flights
Raleigh to O'Hare Intl flights
San Diego to O'Hare Intl flights
Denver to Midway flights
Santa Ana to O'Hare Intl flights
Miami to O'Hare Intl flights
Dulles Intl to Midway flights
Detroit to O'Hare Intl flights
Orlando to Midway flights
George Bush Intcntl to Midway flights
Philadelphia to Midway flights
Nashville to O'Hare Intl flights
Newark to St. Louis flights
Baltimore to Midway flights
Seattle to Midway flights
Cleveland to O'Hare Intl flights
Sky Harbor Intl to Midway flights
Denver to St. Louis flights

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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$394FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$350Average$501FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$403Average$625FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.