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$195+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — SEA
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
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 June 10, 2026.

This American Airlines deal was found by Cheapflights users on 6/9. 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 9/124:57 pm
MLI
-
PDX
1 stop9h 10m
American Airlines
Sat 9/197:00 am
PDX
-
MLI
1 stop7h 03m
American Airlines
Deal found 6/9$291
This American Airlines deal was found by Cheapflights users on 6/5. 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 7/86:50 pm
MLI
-
PDX
1 stop8h 00m
American Airlines
Fri 7/1711:41 pm
PDX
-
MLI
1 stop8h 58m
American Airlines
Deal found 6/5$320
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/96:50 pm
MLI
-
PDX
1 stop8h 00m
American Airlines
Tue 7/1411:41 pm
PDX
-
MLI
1 stop8h 58m
American Airlines
Deal found 6/8$325
This Delta deal was found by Cheapflights users on 6/7. 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 10/65:55 am
MLI
-
PDX
2 stops14h 22m
Delta
Tue 10/139:45 pm
PDX
-
MLI
1 stop10h 41m
Delta
Deal found 6/7$330
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/36:50 pm
MLI
-
PDX
1 stop8h 00m
American Airlines
Mon 7/612:45 am
PDX
-
MLI
1 stop7h 54m
American Airlines
Deal found 6/9$341
This United Airlines deal was found by Cheapflights users on 6/9. 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 9/85:00 pm
MLI
-
PDX
1 stop7h 52m
United Airlines
Sat 9/127:02 am
PDX
-
MLI
1 stop8h 42m
United Airlines
Deal found 6/9$347
This American Airlines deal was found by Cheapflights users on 6/5. 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 9/114:57 pm
MLI
-
SEA
1 stop9h 14m
American Airlines
Sat 9/196:18 am
SEA
-
MLI
1 stop8h 09m
American Airlines
Deal found 6/5$349
This Delta deal was found by Cheapflights users on 6/8. 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 10/285:00 pm
MLI
-
SEA
1 stop9h 09m
Delta
Wed 11/46:00 am
SEA
-
MLI
1 stop8h 22m
Delta
Deal found 6/8$359
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/96:50 pm
MLI
-
PDX
1 stop8h 00m
American Airlines
Mon 7/1311:41 pm
PDX
-
MLI
1 stop8h 58m
American Airlines
Deal found 6/9$359
This Delta deal was found by Cheapflights users on 6/7. 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 8/2711:08 am
MLI
-
PDX
1 stop9h 47m
Delta
Sun 8/3012:35 am
PDX
-
MLI
2 stops13h 50m
Delta
Deal found 6/7$364
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/186:50 pm
MLI
-
PDX
1 stop8h 00m
American Airlines
Fri 7/3112:45 am
PDX
-
MLI
1 stop7h 54m
American Airlines
Deal found 6/9$373
This United Airlines deal was found by Cheapflights users on 6/9. 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 10/710:49 am
MLI
-
SEA
1 stop7h 17m
United Airlines
Sat 10/1011:13 pm
SEA
-
MLI
1 stop8h 59m
United Airlines
Deal found 6/9$379

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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$291
(American Airlines)

One-way from

$195
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$550
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
Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 June 10, 2026.
Use the filters below to find and compare flights from Moline to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MolinePortland

MLI - PDX

MLIPDX

Moline Quad-City

Tue 9/8

5:00 pm-10:52 pm

1 stop7h 52m

Portland

Sat 9/12

7:02 am-5:44 pm

1 stop8h 42m

$347

MolineSeattle

MLI - SEA

MLISEA

Moline Quad-City

Thu 8/20

5:09 pm-11:57 pm

1 stop8h 48m

Seattle/Tacoma Intl

Wed 8/26

11:59 pm-10:25 am

1 stop8h 26m

$359

MolinePortland

MLI - PDX

MLIPDX

Moline Quad-City

Sat 10/31

3:52 pm-10:18 pm

1 stop8h 26m

Portland

Tue 11/3

2:14 pm-12:14 am

1 stop8h 00m

$391

MolinePortland

MLI - PDX

MLIPDX

Moline Quad-City

Sat 8/8

7:22 pm-11:59 pm

1 stop6h 37m

Portland

Sat 8/15

5:18 am-4:02 pm

1 stop8h 44m

$407
Quickest round-trip

MolineSpokane

MLI - GEG

MLIGEG

Moline Quad-City

Wed 10/28

6:45 am-10:55 am

1 stop6h 10m

Spokane

Sat 10/31

1:45 pm-9:03 pm

1 stop5h 18m

$419

MolinePortland

MLI - PDX

MLIPDX

Moline Quad-City

Thu 8/27

1:15 pm-6:53 pm

1 stop7h 38m

Portland

Mon 8/31

11:02 pm-9:54 am

1 stop8h 52m

$430

MolinePortland

MLI - PDX

MLIPDX

Moline Quad-City

Sat 9/19

6:00 pm-10:52 pm

1 stop6h 52m

Portland

Wed 9/23

8:40 am-9:00 pm

2 stops10h 20m

$509

MolinePasco

MLI - PSC

MLIPSC

Moline Quad-City

Tue 10/27

1:00 pm-9:02 pm

2 stops10h 02m

Pasco Tri Cities

Sat 10/31

12:45 pm-9:03 pm

1 stop6h 18m

$526

MolinePasco

MLI - PSC

MLIPSC

Moline Quad-City

Wed 10/28

10:35 am-9:02 pm

2 stops12h 27m

Pasco Tri Cities

Sat 10/31

12:45 pm-9:03 pm

1 stop6h 18m

$526

MolinePortland

MLI - PDX

MLIPDX

Moline Quad-City

Thu 7/16

3:47 pm-10:30 pm

1 stop8h 43m

Portland

Mon 7/20

10:52 pm-12:37 pm

2 stops11h 45m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 38 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from Moline to State of Washington (average of $278). Flying from Moline to State of Washington in February is currently the most expensive (average of $398). 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 State of Washington?

How far ahead should I book a flight from Moline to State of Washington?

The best time to book flights from Moline to State of Washington is 23 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 June 10, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,United Airlines, andAmerican 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
7.9
Good
12,480 reviews

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Alaska Airlines
7.9
Good
12,480 reviews
Alaska Airlines
7.9
Good
12,480 reviews

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
United Airlines
7.4
Good
9,802 reviews
Alaska Airlines
7.9
Good
12,480 reviews

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
American Airlines
7.1
Good
11,640 reviews
Alaska Airlines
7.9
Good
12,480 reviews

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

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 6h 37m. Fly via United Airlines, Delta, or American Airlines to get the fastest option. The distance from Moline to State of Washington 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 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, October is the cheapest month in which you can book a flight from Moline to State of Washington (average of $278). Flying from Moline to State of Washington in February is currently the most expensive (average of $398). 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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$278Average$662FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$446FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$423Average$579FlexibilityNo cancel feeOn-time75%

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