SEA - MLI

$223 Find Cheap Flights from Seattle to Moline - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$359
Typical prices: $394-$607
American Airlines
Tue 10/16Fri 10/19
SEA - MLI • 1 stop
Cheapest one-way
$251
Typical prices: $303-$460
Delta
Sun 10/21
SEA - MLI • 1 stop
When to travel
October
Cheapest • 25% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg $423 (round-trip)
Denver Intl (DEN)
Shortest trip • 6h 29m (one-way)
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Flight Deals

Cheap Flights from Seattle to Moline (SEA-MLI)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Moline

Fri, Oct 16 - Mon, Oct 19
American Airlines Logo
3:14 pm - 12:11 amSEA  Seattle/Tacoma Intl-MLI Moline Quad-City
6h 57m1 stop Chicago O'Hare Intl
American Airlines Logo
5:03 pm - 12:36 amMLI  Moline Quad-City-SEA Seattle/Tacoma Intl
9h 33m1 stop Chicago O'Hare Intl
$359American Airlines
Thu, Dec 10 - Mon, Dec 14
American Airlines Logo
3:10 pm - 12:07 amSEA  Seattle/Tacoma Intl-MLI Moline Quad-City
6h 57m1 stop Chicago O'Hare Intl
American Airlines Logo
5:13 pm - 11:42 pmMLI  Moline Quad-City-SEA Seattle/Tacoma Intl
8h 29m1 stop Dallas/Fort Worth
$379American Airlines
Mon, Oct 12 - Thu, Oct 29
Delta Logo
11:59 pm - 10:18 amSEA  Seattle/Tacoma Intl-MLI Moline Quad-City
8h 19m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 2:19 pmMLI  Moline Quad-City-SEA Seattle/Tacoma Intl
10h 19m1 stop Atlanta Hartsfield-Jackson
$379Delta
Mon, Oct 12 - Tue, Oct 27
Delta Logo
11:59 pm - 10:18 amSEA  Seattle/Tacoma Intl-MLI Moline Quad-City
8h 19m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:04 pm - 11:52 pmMLI  Moline Quad-City-SEA Seattle/Tacoma Intl
8h 48m1 stop Atlanta Hartsfield-Jackson
$379Delta
Fri, Oct 2 - Sun, Oct 4
American Airlines Logo
3:41 pm - 12:05 amSEA  Seattle/Tacoma Intl-MLI Moline Quad-City
6h 24m1 stop Chicago O'Hare Intl
American Airlines Logo
4:57 pm - 12:11 amMLI  Moline Quad-City-SEA Seattle/Tacoma Intl
9h 14m1 stop Chicago O'Hare Intl
$379American Airlines
Fri, Oct 16 - Sat, Oct 31
Delta Logo
10:35 pm - 10:18 amSEA  Seattle/Tacoma Intl-MLI Moline Quad-City
9h 43m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:00 pm - 8:30 pmMLI  Moline Quad-City-SEA Seattle/Tacoma Intl
9h 30m1 stop Atlanta Hartsfield-Jackson
$379Delta
Wed, Nov 11 - Sun, Nov 15
American Airlines Logo
6:14 am - 4:28 pmSEA  Seattle/Tacoma Intl-MLI Moline Quad-City
8h 14m1 stop Chicago O'Hare Intl
American Airlines Logo
7:00 am - 2:51 pmMLI  Moline Quad-City-SEA Seattle/Tacoma Intl
9h 51m1 stop Dallas/Fort Worth
$379American Airlines
Wed, Oct 14 - Fri, Oct 30
United Airlines Logo
1:56 pm - 10:38 pmSEA  Seattle/Tacoma Intl-MLI Moline Quad-City
6h 42m1 stop Chicago O'Hare Intl
United Airlines Logo
8:46 am - 6:33 pmMLI  Moline Quad-City-SEA Seattle/Tacoma Intl
11h 47m2 stops Denver Intl San Francisco
$384United Airlines
Fri, Dec 11 - Tue, Dec 15
United Airlines Logo
2:05 pm - 10:59 pmSEA  Seattle/Tacoma Intl-MLI Moline Quad-City
6h 54m1 stop Chicago O'Hare Intl
United Airlines Logo
8:33 am - 6:24 pmMLI  Moline Quad-City-SEA Seattle/Tacoma Intl
11h 51m2 stops Chicago O'Hare Intl Denver Intl
$384United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
10:56 pm - 9:44 amSEA  Seattle/Tacoma Intl-MLI Moline Quad-City
8h 48m1 stop Chicago O'Hare Intl
United Airlines Logo
8:13 am - 3:32 pmMLI  Moline Quad-City-SEA Seattle/Tacoma Intl
9h 19m1 stop Chicago O'Hare Intl
$459United Airlines
Booking Insights

Price, demand and travel trends for Seattle to Moline flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Seattle to Moline with more confidence.

How much is a round-trip flight from Seattle to Moline?

Round-trip flights from Seattle to Moline start at $359. Prices are below average for this route right now, with typical round-trip fares ranging from $394 to $607. The lowest price found in the past 5 days was $359 on American Airlines.

What's the cheapest day of the week to fly from Seattle to Moline?

Friday is the cheapest day of the week to fly from Seattle to Moline, it is 21% cheaper than the average day. Monday is the most expensive day with flight prices 58% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Seattle to Moline?

  • October is the cheapest month to fly from Seattle to Moline at $365 round-trip.
  • November ($914) and December ($766) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 150% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Seattle to Moline flights

Low season

December

Cheapest flight

$251
Best time to beat the crowds but there is an average 58% increase in price.
Most popular time to fly with an average 20% increase in price.
Flight from Seattle to Moline

When to book flights from Seattle to Moline

Are your dates flexible? Find out the best times to travel from Seattle to Moline based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Moline flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Seattle to Moline?

    Flights from Seattle to Moline usually depart from Seattle/Tacoma Intl (SEA) and arrive at Moline Quad-City (MLI).

  • What cabin classes can I book on flights from Seattle to Moline?

    Only Economy Class is available on flights from Seattle to Moline.

  • Which airports do connecting flights from Seattle to Moline pass through?

    One-stop flights from Seattle to Moline most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 76% of one-stop connections
    • Dallas/Fort Worth (DFW) - 18% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 2% of one-stop connections
    • Denver Intl (DEN) - 2% of one-stop connections

    Chicago O'Hare Intl (ORD) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Seattle to Moline?

    Yes. Being flexible with your travel dates can save you up to 50% on the Seattle to Moline route. Friday is the cheapest departure day at $383 round-trip on average, while Monday is the most expensive at $766, a difference of $383. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Seattle to Moline?

    There are currently no nonstop flights available from Seattle to Moline. Flights with 1 layover take between 6h 29m and 8h 50m in total, depending on the connection.

  • Do I need a passport to fly from Seattle to Moline?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Seattle to Moline changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $359 to $1,449. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Seattle to Moline looking right now?

    One-way fares from Seattle to Moline are currently lower than usual. Average one-way flight prices are about $277, which is 31% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Seattle to Moline?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 29m, compared with 7h 45m via Chicago O'Hare Intl (ORD) and 7h 54m via Dallas/Fort Worth (DFW).

  • What is the time difference between Seattle and Moline?

    Moline is 2 hours ahead of Seattle (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Moline Quad-City Airport (MLI)?

    Moline Quad-City Airport (MLI) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
    • Dollar
    • Hertz
    • Alamo
    • Budget
    • Enterprise Rent-A-Car

  • How much should I expect to pay for a Seattle to Moline flight?

    Round-trip flights from Seattle to Moline range from $394 to $607, with an average of $484 over the past 12 months. Anything below $394 counts as a good deal.

Your guide to booking Seattle to Moline flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Monday. On this route, Friday flights average $383 - about $383 less than Monday (50% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Seattle to Moline trip for October. Fares historically average $365 round-trip in that month - typically $549 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Moline Quad-City Airport.
    - La Quinta Inn by Wyndham Moline Airport
    - Country Inn & Suites by Radisson Moline Airport
    - Americas Best Value Inn Moline

More options for your flight from Seattle to Moline

Complete your trip to Moline with a hotel stay or car rental

Car rentals in Moline
Hotels in Moline