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$259+ Cheap flights from Seattle to Moline (SEA - 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MLI
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Moline Quad-City are usually found in February or November, booked 37 days in advance, depart on a Saturday or Wednesday and return on a Sunday

Cheap flight deals from Seattle to Moline

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Moline (MLI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(American Airlines)

One-way from

$270
(American Airlines)

Popular in

September

Cheapest in

February

Average price

$503
Provider with most accurate pricing for Seattle/Tacoma Intl-Moline Quad-City flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Moline Quad-City flights.
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From Seattle/Tacoma Intl to Moline Quad-City
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One-way flight from Seattle/Tacoma Intl to Moline Quad-City
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Highest demand for flights based on searches. 14% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Seattle to Moline

Cheapest flights from Seattle to Moline
Explore the most affordable flight options available from Seattle to Moline. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This American Airlines deal was found by Cheapflights users on 1/30. 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 3/410:24 amSEA - MLI
1 stop8h 59mAmerican Airlines
Mon 3/103:25 pmMLI - SEA
1 stop9h 44mAmerican Airlines
Deal found 1/30$259
This United Airlines deal was found by Cheapflights users on 1/30. 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 3/47:32 pmSEA - MLI
2 stops12h 52mUnited Airlines
Mon 3/105:20 pmMLI - SEA
1 stop7h 19mUnited Airlines
Deal found 1/30$354
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 3/111:46 amSEA - MLI
1 stop8h 10mAlaska Airlines
Thu 3/611:41 amMLI - SEA
1 stop6h 59mAlaska Airlines
Deal found 1/30$474
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Sat 4/59:48 amSEA - MLI
2 stops26h 11mMultiple Airlines
Sun 4/1312:42 pmMLI - SEA
3 stops26h 43mMultiple Airlines
Deal found 1/30$801
This Delta deal was found by Cheapflights users on 1/29. 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 5/228:50 amSEA - MLI
2 stops11h 39mDelta
Mon 5/265:55 amMLI - SEA
1 stop9h 39mDelta
Deal found 1/29$1,197

Find flights from Seattle to Moline within your budget

Customize your flight search to find flights from Seattle 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 January 30, 2025.

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Depart

Return

Price

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Tue 3/4

10:24 am-9:23 pm

1 stop8h 59m

Moline Quad-City

Mon 3/10

3:25 pm-11:09 pm

1 stop9h 44m

$259

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Tue 3/4

7:32 pm-10:24 am

2 stops12h 52m

Moline Quad-City

Mon 3/10

5:20 pm-10:39 pm

1 stop7h 19m

$354

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Sat 3/1

11:46 am-9:56 pm

1 stop8h 10m

Moline Quad-City

Thu 3/6

11:41 am-4:40 pm

1 stop6h 59m

$474

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Sat 4/5

9:48 am-1:59 pm

2 stops26h 11m

Moline Quad-City

Sun 4/13

12:42 pm-1:25 pm

3 stops26h 43m

$801

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Thu 5/22

8:50 am-10:29 pm

2 stops11h 39m

Moline Quad-City

Mon 5/26

5:55 am-1:34 pm

1 stop9h 39m

$1,197

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Sat 4/26

11:54 am-9:24 pm

1 stop7h 30m

$270

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Sat 4/26

8:13 am-10:31 pm

2 stops12h 18m

$320

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Mon 6/9

7:00 am-3:02 pm

1 stop6h 02m

$560

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Sun 6/8

12:40 am-4:22 pm

2 stops13h 42m

$2,960

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Compare providers for flights from Seattle to Moline

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Moline in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Moline flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Moline flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Moline flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Moline flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Moline flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Moline

Have a flexible travel schedule? Discover the best time to fly to Moline from Seattle 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.

Travel insights for flights from Seattle to Moline

Get recent, data-driven insights about flights from Seattle to Moline including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to Moline?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Moline. Price data was last updated on January 24, 2025.

The price you pay for your flight from Seattle to Moline may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seattle to Moline?

Currently, April is the cheapest month in which you can book a flight from Seattle to Moline (average of $327). Flying from Seattle 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 SEA to MLI?

Find hourly flight availability from Seattle 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 January 30, 2025.

One of the essential ways to save on airfare from Seattle to Moline is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 23% on airfare.

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 January 30, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Seattle to Moline to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,688 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

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
9,688 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

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
8,454 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

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
8,913 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

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
9,688 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

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 Seattle to Moline. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Seattle to Moline round-trip?

    According to our current data, American Airlines ($289), United Airlines ($369), and Alaska Airlines ($474) offers the cheapest pricing from Seattle to Moline. American Airlines is currently priced 51% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Seattle to Moline one-way?

    $270 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Alaska Airlines and United Airlines, with prices starting from $320 and $900, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Moline?

    Currently, April is the cheapest month in which you can book a flight from Seattle to Moline (average of $327). Flying from Seattle 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
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Top 3 airlines flying from Seattle to Moline

Discover the top 3 airlines that operate flights from Seattle 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$317Average$646FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$356Average$551FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$535Average$737FlexibilityNo cancel feeOn-time75%
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