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$117+ Cheap flights from Moline (MLI) to Washington

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — SEA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Moline to Washington

Cheapest flights from Moline to Washington
Explore the most affordable flight options available from Moline to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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 12/258:45 amMLI - SEA
1 stop7h 13mUnited Airlines
Mon 12/2911:59 pmSEA - MLI
1 stop8h 13mUnited Airlines
Deal found 12/10$401
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/258:45 amMLI - GEG
1 stop8h 34mUnited Airlines
Mon 12/2911:59 pmGEG - MLI
1 stop8h 13mUnited Airlines
Deal found 12/10$419
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/1211:10 amMLI - SEA
1 stop9h 45mAmerican Airlines
Wed 12/175:18 amSEA - MLI
1 stop7h 39mAmerican Airlines
Deal found 12/11$532
This Delta deal was found by Cheapflights users on 12/11. 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.
Sat 12/136:00 amMLI - PDX
2 stops13h 43mDelta
Tue 12/166:10 amPDX - MLI
1 stop8h 09mDelta
Deal found 12/11$564
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/2311:09 amMLI - SEA
1 stop9h 20mAmerican Airlines
Tue 12/302:52 pmSEA - MLI
1 stop6h 48mAmerican Airlines
Deal found 12/11$573
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/313:21 pmMLI - PDX
1 stop8h 38mAmerican Airlines
Mon 1/53:02 pmPDX - MLI
1 stop6h 38mAmerican Airlines
Deal found 12/10$579
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/221:00 pmMLI - SEA
1 stop7h 46mUnited Airlines
Mon 12/2911:59 pmSEA - MLI
1 stop8h 13mUnited Airlines
Deal found 12/10$581
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/221:00 pmMLI - SEA
1 stop7h 46mUnited Airlines
Tue 12/307:12 pmSEA - MLI
2 stops13h 00mUnited Airlines
Deal found 12/10$586
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/318:45 amMLI - PDX
1 stop10h 52mUnited Airlines
Mon 1/511:45 pmPDX - MLI
2 stops15h 09mUnited Airlines
Deal found 12/10$587
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/231:00 pmMLI - SEA
2 stops12h 08mUnited Airlines
Tue 12/307:12 pmSEA - MLI
2 stops13h 00mUnited Airlines
Deal found 12/10$591
This Delta deal was found by Cheapflights users on 12/10. 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 - SEA
1 stop10h 17mDelta
Mon 12/296:15 amSEA - MLI
1 stop8h 01mDelta
Deal found 12/10$594
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Sat 12/1310:52 amMLI - SEA
1 stop8h 59mAmerican Airlines
Sun 12/2112:59 amSEA - MLI
1 stop7h 40mAmerican Airlines
Deal found 12/11$599

Find flight deals from Moline to Washington

Keep the following information in mind while searching for Moline to Washington flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$265
(American Airlines)

One-way from

$117
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$631
Provider with most accurate pricing for Moline Quad-City-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Moline Quad-City-Seattle/Tacoma Intl flights.
Search Deals
From Moline Quad-City to Washington
Search Deals
One-way flight from Moline Quad-City to Washington
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 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 Moline to Washington 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 12, 2025.
Use the filters below to find and compare flights from Moline to Washington that are best for you.

Fly from

Moline

Fly to

Washington

Route

Depart

Return

Price

MolineSpokane

MLI - GEG

MLIGEG

Moline Quad-City

Thu 1/8

5:51 am-11:45 am

1 stop7h 54m

Spokane

Thu 1/15

12:55 pm-10:33 pm

1 stop7h 38m

$267

MolineSeattle

MLI - SEA

MLISEA

Moline Quad-City

Sat 1/10

10:47 am-6:26 pm

2 stops9h 39m

Seattle/Tacoma Intl

Sat 1/17

9:00 am-9:36 pm

2 stops10h 36m

$285

MolineSeattle

MLI - SEA

MLISEA

Moline Quad-City

Wed 1/21

8:46 am-1:57 pm

1 stop7h 11m

Seattle/Tacoma Intl

Sat 1/24

7:00 am-3:09 pm

1 stop6h 09m

$289

MolineSeattle

MLI - SEA

MLISEA

Moline Quad-City

Fri 5/1

3:52 pm-10:42 pm

1 stop8h 50m

Seattle/Tacoma Intl

Tue 5/5

8:30 am-7:04 pm

2 stops8h 34m

$294

MolineSeattle

MLI - SEA

MLISEA

Moline Quad-City

Wed 3/4

11:05 am-7:31 pm

1 stop10h 26m

Seattle/Tacoma Intl

Tue 3/10

11:57 pm-10:36 am

1 stop8h 39m

$309

MolineSeattle

MLI - SEA

MLISEA

Moline Quad-City

Fri 1/9

6:30 am-11:32 am

1 stop7h 02m

Seattle/Tacoma Intl

Wed 1/14

7:00 am-3:09 pm

1 stop6h 09m

$309

MolinePortland

MLI - PDX

MLIPDX

Moline Quad-City

Sat 1/17

6:30 am-12:00 pm

1 stop7h 30m

Portland

Tue 1/20

7:00 am-4:54 pm

1 stop7h 54m

$331

MolineSpokane

MLI - GEG

MLIGEG

Moline Quad-City

Tue 1/13

8:46 am-12:46 pm

1 stop6h 00m

Spokane

Sat 1/17

6:53 am-9:36 pm

2 stops12h 43m

$332

MolinePasco

MLI - PSC

MLIPSC

Moline Quad-City

Sat 1/24

10:47 am-9:13 pm

2 stops12h 26m

Pasco Tri Cities

Tue 1/27

12:45 pm-8:34 pm

1 stop5h 49m

$336

MolineSeattle

MLI - SEA

MLISEA

Moline Quad-City

Fri 1/9

6:30 am-11:32 am

1 stop7h 02m

Seattle/Tacoma Intl

Sat 1/17

10:58 am-9:36 pm

1 stop8h 38m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 23 results
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Best time to book a flight from Moline to Washington

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

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

Currently, June is the cheapest month in which you can book a flight from Moline to State of Washington (average of $115). Flying from Moline to State of Washington in November is currently the most expensive (average of $277). 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 MLI to WA?

Find hourly flight availability from Moline to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Moline to State of Washington in the evening. If you’re flexible enough to do this you can expect to save up to 45% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, United Airlines, and American Airlines from Moline to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,431 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,431 reviews
Alaska Airlines
8.0
Very good
11,431 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,095 reviews
Alaska Airlines
8.0
Very good
11,431 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
American Airlines
7.2
Good
11,049 reviews
Alaska Airlines
8.0
Very good
11,431 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

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

    Located just 4.0 mi from the city center, Moline Quad-City (MLI) is the airport most travelers will use when flying to Washington from Moline.

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

    There are many flights that can get you from Moline to State of Washington in 7h 11m. Fly via American Airlines, Delta, or United Airlines to get the fastest option. The distance from Moline to State of Washington 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 most popular routes from Moline to State of Washington?

    When deciding which route to take from Moline to State of Washington consider Moline Quad-City - Seattle/Tacoma Intl, Moline Quad-City - Portland or Moline Quad-City - Spokane as they are the most popular.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Moline to State of Washington (average of $115). Flying from Moline to State of Washington in November is currently the most expensive (average of $277). 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 Washington

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 Washington

Discover the top 3 airlines that operate flights from Moline to Washington. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$463FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$343Average$520FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$428Average$588FlexibilityNo cancel feeOn-time75%

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