Cheap flights from Seattle to Moline (SEA - MLI)

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The best prices from Seattle/Tacoma Intl to Moline Quad-City are usually found in January or August, booked 51 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

How to find the cheapest flight from
Seattle (SEA) to Moline (MLI)

All the information you need to plan the best SEA to MLI flight in 2021: compare Seattle to Moline flight prices with the expected peak season, weather and rainfall in Moline.
SEA - MLI
Price
$250 - $502
MLI
Temperature
23 - 75.2 °F
MLI
Precipitation
1.5 - 4.5 inches

Popular in

November

High demand for flights, 28% potential price rise

Cheapest in

January

Best time to find cheap flights, 30% potential price drop

Average price

$442

Average for round-trip flights in December 2021

Round-trip from

$250

From Seattle/Tacoma Intl to Moline Quad-City

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Seattle to Moline?

To save on the cost of your flight from Seattle to Moline, book at least 51 days before your planned departure. Booking around this time can save you about 52% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $377 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $442.

When is the cheapest time to fly from Seattle to Moline (SEA - MLI)?

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 58% on airfare.

What is the cheapest day to fly round-trip from Seattle to Moline?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Moline. Check prices with Cheapflights to find a great deal for your trip.

Cheap flights from Seattle to Moline in December, January 2022

The best prices found for SEA to MLI flights for December, January
22 Dec - 12 Jan
$470pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
MLI
Moline Quad-City
MLI
Moline Quad-City
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
31 Dec - 2 Jan
$491pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
MLI
Moline Quad-City
MLI
Moline Quad-City
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
27 Dec - 8 Jan
$496pp
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
MLI
Moline Quad-City
MLI
Moline Quad-City
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Moline 2022 flight deals

Cheap flights to Moline from Seattle found for this year
22 Dec - 12 Jan
$470pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
MLI
Moline Quad-City
MLI
Moline Quad-City
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
31 Dec - 2 Jan
$491pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
MLI
Moline Quad-City
MLI
Moline Quad-City
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
27 Dec - 8 Jan
$496pp
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
MLI
Moline Quad-City
MLI
Moline Quad-City
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to Quad-City from Seattle

The cheapest one-way flights from Seattle to Moline
7:29 pm - 4:40 am
American Airlines
2 Stops
31h 11m
SEA - MLI
American Airlines
12:55 pm - 8:56 am
Alaska Airlines
1 Stop
18h 01m
SEA - MLI
Alaska Airlines
$324
Alaska Airlines
4:50 pm - 5:51 am
Multiple Airlines
3 Stops
59h 01m
SEA - MLI
Multiple Airlines
$349
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Moline</span> flights.

Flight FAQs

From Seattle to Moline

Which airlines flying from Seattle/Tacoma Intl to Moline Quad-City have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Seattle/Tacoma Intl to Moline Quad-City that may be offering flexible cancellation policies are United Airlines, American Airlines, and Alaska Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Seattle to Moline for under $200 on Cheapflights?

Yes, there are multiple flights from Seattle to Moline for under $200. The cheapest flight booked recently is on American Airlines for just $200, but on average you can expect to pay $257.

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

According to our current data, American Airlines ($200), Delta ($219), and Alaska Airlines ($293) offers the cheapest pricing from Seattle to Moline. American Airlines is currently priced 44% below the average price you’ll pay for this route.

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

$108 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and Alaska Airlines, with prices starting from $113 and $274, respectively.

What are the cheapest flights from Seattle to Moline?

The cheapest flight price from Seattle to Moline is $115. On average you can expect to pay $503. The most popular route, (Seattle/Tacoma Intl - Moline Quad-City), can usually be booked for $215.

What are the most popular airlines that fly from Seattle to Moline?

The most popular airlines flying from Seattle to Moline are Major Airline, American Airlines and Alaska Airlines. Something to consider prior to booking your flight.

COVID Restrictions

View COVID Travel Restrictions for Moline, IL

Do I need a COVID test to fly to Moline from Seattle?

Information is based on travel restrictions for travel to Moline Quad-City within the United States

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Moline Quad-City.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Moline Quad-City.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Moline Quad-City.

Do I need a test to fly back to Seattle from Moline?

Returning to Seattle/Tacoma Intl from Moline Quad-City

COVID-19 testing requirements
Visitors from Moline Quad-City must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Moline Quad-City are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for Moline, IL

Alternative routes for Seattle to Moline

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Moline

Things to know before you go - useful duration and weather info for your trip from Seattle to Moline.
Average temperature for December in Moline
37.4 °F
Avg rainfall for December in Moline
1.9 ″

Airports servicing Seattle

Airports servicing Moline

Top 4 airlines flying from Seattle/Tacoma Intl to Moline Quad-City

The chart below displays the airlines Cheapflights users traveling from Seattle to Moline choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
$134 $364 No cancel fee 71%
Delta
$150 $365 No cancel fee N/A
United Airlines
$152 $398 No cancel fee 69%
Alaska Airlines
$185 $369 No cancel fee 75%
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