HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Moline

$259+ Cheap flights from Washington to Moline (MLI)

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MLI
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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

Keep the following information in mind while searching for Washington to Moline flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(American Airlines)

Popular in

June

Cheapest in

March

Average price

$393
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
Highest demand for flights based on searches. 16% potential increase in price ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 28, 2025.

This American Airlines deal was found by Cheapflights users on 3/26. 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 4/2911:52 pmPDX - MLI
1 stop8h 54mAmerican Airlines
Sun 5/46:30 pmMLI - PDX
1 stop6h 32mAmerican Airlines
Deal found 3/26$259
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/297:30 pmPDX - MLI
2 stops12h 42mUnited Airlines
Sun 5/45:25 pmMLI - PDX
1 stop7h 11mUnited Airlines
Deal found 3/26$315
This American Airlines deal was found by Cheapflights users on 3/27. 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 4/251:35 pmSEA - MLI
1 stop6h 40mAmerican Airlines
Sun 4/276:30 pmMLI - SEA
1 stop6h 39mAmerican Airlines
Deal found 3/27$397
This Delta deal was found by Cheapflights users on 3/27. 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 4/1812:00 pmSEA - MLI
1 stop8h 25mDelta
Sun 4/205:05 pmMLI - SEA
1 stop8h 54mDelta
Deal found 3/27$408
This United Airlines deal was found by Cheapflights users on 3/27. 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 5/237:59 pmSEA - MLI
1 stop23h 02mUnited Airlines
Wed 5/283:47 pmMLI - SEA
1 stop8h 55mUnited Airlines
Deal found 3/27$516
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1111:55 pmSEA - MLI
1 stop8h 56mAlaska Airlines
Tue 4/157:53 amMLI - SEA
1 stop6h 50mAlaska Airlines
Deal found 3/27$527
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/287:02 amPDX - MLI
1 stop8h 59mAlaska Airlines
Mon 6/3011:24 amMLI - PDX
1 stop7h 11mAlaska Airlines
Deal found 3/27$569
This Delta deal was found by Cheapflights users on 3/26. 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.
Mon 4/2812:59 amPDX - MLI
2 stops13h 21mDelta
Sun 5/45:50 amMLI - PDX
2 stops12h 31mDelta
Deal found 3/26$818
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/75:00 amGEG - MLI
2 stops10h 58mAlaska Airlines
Fri 4/1111:21 amMLI - GEG
2 stops11h 40mAlaska Airlines
Deal found 3/27$983
This Delta deal was found by Cheapflights users on 3/27. 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.
Mon 4/712:50 pmGEG - MLI
1 stop7h 38mDelta
Fri 4/115:50 amMLI - GEG
2 stops12h 35mDelta
Deal found 3/27$1,184

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 March 28, 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 4/29

11:52 pm-10:46 am

1 stop8h 54m

Moline Quad-City

Sun 5/4

6:30 pm-11:02 pm

1 stop6h 32m

$259

PortlandMoline

PDX - MLI

PDXMLI

Portland

Tue 4/29

7:30 pm-10:12 am

2 stops12h 42m

Moline Quad-City

Sun 5/4

5:25 pm-10:36 pm

1 stop7h 11m

$315

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Fri 4/25

1:35 pm-10:15 pm

1 stop6h 40m

Moline Quad-City

Sun 4/27

6:30 pm-11:09 pm

1 stop6h 39m

$397

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Fri 4/18

12:00 pm-10:25 pm

1 stop8h 25m

Moline Quad-City

Sun 4/20

5:05 pm-11:59 pm

1 stop8h 54m

$408

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Fri 5/23

7:59 pm-9:01 pm

1 stop23h 02m

Moline Quad-City

Wed 5/28

3:47 pm-10:42 pm

1 stop8h 55m

$516

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Fri 4/11

11:55 pm-10:51 am

1 stop8h 56m

Moline Quad-City

Tue 4/15

7:53 am-12:43 pm

1 stop6h 50m

$527

PortlandMoline

PDX - MLI

PDXMLI

Portland

Mon 4/28

12:59 am-4:20 pm

2 stops13h 21m

Moline Quad-City

Sun 5/4

5:50 am-4:21 pm

2 stops12h 31m

$818

SpokaneMoline

GEG - MLI

GEGMLI

Spokane

Mon 4/7

5:00 am-5:58 pm

2 stops10h 58m

Moline Quad-City

Fri 4/11

11:21 am-9:01 pm

2 stops11h 40m

$983

SpokaneMoline

GEG - MLI

GEGMLI

Spokane

Mon 4/7

12:50 pm-10:28 pm

1 stop7h 38m

Moline Quad-City

Fri 4/11

5:50 am-4:25 pm

2 stops12h 35m

$1,184

SpokaneMoline

GEG - MLI

GEGMLI

Spokane

Sun 6/22

1:51 pm-11:42 pm

1 stop7h 51m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 13 results
1
2

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 $327). Flying from State of Washington to Moline in June is currently the most expensive (average of $442). 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 March 28, 2025.

When flying from State of Washington to Moline, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Moline by month

Plan your trip to Moline by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Moline ranges from 1.5 - 4.5 inches per month. June is typically the wettest month, when rainfall can reach 4.5 in. January is typically the driest time to visit Moline when rainfall is around 1.5 in.

Temperature in Moline by month

Plan your trip to Moline by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Moline, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Moline

Get insights into the airlines that provide service to Moline. 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 Moline. Reviews last updated March 28, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Washington to Moline to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,896 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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.

  • 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 $290. Alaska Airlines flights start at $379 while deals on United Airlines start at $384 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 $327). Flying from State of Washington to Moline in June is currently the most expensive (average of $442). 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 Washington?

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

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.
LaGuardia to O'Hare Intl flights
Newark to O'Hare Intl flights
Dallas/Fort Worth to O'Hare Intl flights
John F Kennedy Intl to O'Hare Intl flights
Los Angeles to O'Hare Intl flights
Newark to Midway flights
Boston to O'Hare Intl flights
John F Kennedy Intl to Midway flights
Philadelphia to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Baltimore to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Atlanta to O'Hare Intl flights
Seattle to O'Hare Intl flights
San Francisco to Midway flights
Reagan-National to O'Hare Intl flights
Ontario to O'Hare Intl flights
Sky Harbor Intl to O'Hare Intl flights
Denver to O'Hare Intl flights
Los Angeles to Midway flights
Santa Ana to O'Hare Intl flights
Dallas/Fort Worth to Midway flights
LaGuardia to Midway flights
San Diego to O'Hare Intl flights
Atlanta to Midway flights
Dulles Intl to Midway flights
Orlando to O'Hare Intl flights
Burbank to O'Hare Intl flights
Minneapolis to O'Hare Intl flights
Miami to O'Hare Intl flights
Raleigh to O'Hare Intl flights
Newark to St. Louis flights
Charlotte to O'Hare Intl flights
Austin to O'Hare Intl flights
Hartford to O'Hare Intl flights
Fort Lauderdale to O'Hare Intl flights
Boston to Midway flights
Baltimore to Midway flights
Hobby to O'Hare Intl flights
Reagan-National to Midway flights
George Bush Intcntl to O'Hare Intl flights
Minneapolis to Midway flights
Seattle to Midway flights
Philadelphia to Midway flights
Portland to O'Hare Intl flights
San Jose to O'Hare Intl flights
Love Field to O'Hare Intl flights
Tampa to O'Hare Intl flights
John F Kennedy Intl to St. Louis flights
Hobby to Midway 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$323Average$574FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$356Average$582FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$473Average$737FlexibilityNo 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.