HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$123+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Moline to Washington 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 Moline to Washington

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

Round-trip from

$251
(American Airlines)

One-way from

$123
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$588
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. 19% potential increase in price ($112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find 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 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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 8/166:35 pmMLI - PDX
1 stop6h 51mAmerican Airlines
Sat 8/2311:35 amPDX - MLI
1 stop8h 16mAmerican Airlines
Deal found 6/11$251
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/46:30 amMLI - PDX
1 stop7h 13mUnited Airlines
Fri 7/1111:59 pmPDX - MLI
1 stop8h 23mUnited Airlines
Deal found 6/10$259
This American Airlines deal was found by Cheapflights users on 6/11. 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 9/2610:54 amMLI - SEA
1 stop10h 15mAmerican Airlines
Sun 9/287:50 amSEA - MLI
1 stop7h 01mAmerican Airlines
Deal found 6/11$289
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 9/63:40 pmMLI - SEA
1 stop8h 40mUnited Airlines
Tue 9/95:07 amSEA - MLI
2 stops7h 58mUnited Airlines
Deal found 6/10$294
This American Airlines deal was found by Cheapflights users on 6/11. 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 8/166:04 amMLI - GEG
1 stop8h 18mAmerican Airlines
Mon 8/181:08 pmGEG - MLI
1 stop8h 30mAmerican Airlines
Deal found 6/11$354
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/212:23 pmMLI - SEA
1 stop29h 30mMultiple Airlines
Wed 11/54:58 pmSEA - MLI
1 stop16h 35mMultiple Airlines
Deal found 6/10$356
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/312:36 pmMLI - PDX
1 stop24h 41mMultiple Airlines
Sun 7/610:34 amPDX - MLI
1 stop7h 34mMultiple Airlines
Deal found 6/12$408
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2211:23 amMLI - SEA
1 stop8h 31mAlaska Airlines
Fri 10/2412:17 amSEA - MLI
1 stop8h 36mAlaska Airlines
Deal found 6/10$429
This Delta deal was found by Cheapflights users on 6/11. 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 8/166:00 amMLI - PDX
2 stops12h 10mDelta
Fri 8/2212:46 amPDX - MLI
2 stops13h 33mDelta
Deal found 6/11$439
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:04 amMLI - GEG
2 stops12h 47mAlaska Airlines
Sun 8/247:44 pmGEG - MLI
2 stops13h 07mAlaska Airlines
Deal found 6/9$469
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/312:36 pmMLI - PDX
2 stops31h 05mAllegiant Air
Sun 7/610:34 amPDX - MLI
1 stop7h 34mAllegiant Air
Deal found 6/12$474
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/186:30 amMLI - GEG
1 stop6h 57mUnited Airlines
Mon 9/2211:21 amGEG - MLI
1 stop7h 51mUnited Airlines
Deal found 6/10$549

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 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

MolinePortland

MLI - PDX

MLIPDX

Moline Quad-City

Sat 8/16

6:35 pm-11:26 pm

1 stop6h 51m

Portland

Sat 8/23

11:35 am-9:51 pm

1 stop8h 16m

$251

MolinePortland

MLI - PDX

MLIPDX

Moline Quad-City

Fri 7/4

6:30 am-11:43 am

1 stop7h 13m

Portland

Fri 7/11

11:59 pm-10:22 am

1 stop8h 23m

$259

MolineSeattle

MLI - SEA

MLISEA

Moline Quad-City

Fri 9/26

10:54 am-7:09 pm

1 stop10h 15m

Seattle/Tacoma Intl

Sun 9/28

7:50 am-4:51 pm

1 stop7h 01m

$289

MolineSeattle

MLI - SEA

MLISEA

Moline Quad-City

Sat 9/6

3:40 pm-10:20 pm

1 stop8h 40m

Seattle/Tacoma Intl

Tue 9/9

5:07 am-3:05 pm

2 stops7h 58m

$294

MolineSpokane

MLI - GEG

MLIGEG

Moline Quad-City

Sat 8/16

6:04 am-12:22 pm

1 stop8h 18m

Spokane

Mon 8/18

1:08 pm-11:38 pm

1 stop8h 30m

$354

MolineSeattle

MLI - SEA

MLISEA

Moline Quad-City

Sun 11/2

12:23 pm-3:53 pm

1 stop29h 30m

Seattle/Tacoma Intl

Wed 11/5

4:58 pm-11:33 am

1 stop16h 35m

$356

MolinePortland

MLI - PDX

MLIPDX

Moline Quad-City

Thu 7/3

12:36 pm-11:17 am

1 stop24h 41m

Portland

Sun 7/6

10:34 am-8:08 pm

1 stop7h 34m

$408

MolineSeattle

MLI - SEA

MLISEA

Moline Quad-City

Wed 10/22

11:23 am-5:54 pm

1 stop8h 31m

Seattle/Tacoma Intl

Fri 10/24

12:17 am-10:53 am

1 stop8h 36m

$429

MolinePortland

MLI - PDX

MLIPDX

Moline Quad-City

Sat 8/16

6:00 am-4:10 pm

2 stops12h 10m

Portland

Fri 8/22

12:46 am-4:19 pm

2 stops13h 33m

$439

MolineSpokane

MLI - GEG

MLIGEG

Moline Quad-City

Wed 8/20

6:04 am-4:51 pm

2 stops12h 47m

Spokane

Sun 8/24

7:44 pm-10:51 am

2 stops13h 07m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 27 results
1
2
3

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, January is the cheapest month in which you can book a flight from Moline to State of Washington (average of $238). Flying from Moline to State of Washington in July is currently the most expensive (average of $391). 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 June 12, 2025.

When flying from Moline to State of Washington, 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 Washington by month

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

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Moline to Washington. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    One-way options have recently been found by users for as low as $189 on Allegiant Air. Other airlines that offer cheap prices include United Airlines from $258 and American Airlines from $289 one-way.

  • 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, January is the cheapest month in which you can book a flight from Moline to State of Washington (average of $238). Flying from Moline to State of Washington in July is currently the most expensive (average of $391). 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

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 Moline to Washington

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Seattle flights
O'Hare Intl to Las Vegas flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to Boston flights
O'Hare Intl to Newark flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Denver flights
O'Hare Intl to Orlando flights
O'Hare Intl to Miami flights
O'Hare Intl to San Francisco flights
O'Hare Intl to Sky Harbor Intl flights
Midway to Newark flights
Midway to John F Kennedy Intl flights
O'Hare Intl to San Diego flights
O'Hare Intl to Philadelphia flights
O'Hare Intl to Santa Ana flights
O'Hare Intl to Tampa flights
O'Hare Intl to Ontario flights
O'Hare Intl to Honolulu flights
O'Hare Intl to Portland flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Hobby flights
Midway to Las Vegas flights
Midway to LaGuardia flights
O'Hare Intl to George Bush Intcntl flights
Midway to Dallas/Fort Worth flights
O'Hare Intl to Atlanta flights
O'Hare Intl to Salt Lake City flights
St. Louis to Seattle flights
O'Hare Intl to Baltimore flights
O'Hare Intl to Burbank flights
St. Louis to LaGuardia flights
O'Hare Intl to Charlotte flights
Midway to Atlanta flights
O'Hare Intl to Nashville flights
O'Hare Intl to New Orleans flights
O'Hare Intl to Fort Myers flights
St. Louis to Las Vegas flights
St. Louis to Newark flights
O'Hare Intl to Austin flights
O'Hare Intl to Minneapolis flights
Midway to Dulles Intl flights
St. Louis to Denver flights
O'Hare Intl to Savannah flights
Midway to Orlando flights
Midway to Los Angeles flights

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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$216Average$608FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$228Average$524FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$373Average$587FlexibilityNo cancel feeOn-time69%

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.