Cheap flight tickets from Seattle / Tacoma International to Moline

Compare Seattle / Tacoma International to Moline flight deals

Find the cheapest month or even day of the year to fly to Moline

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Flight deals from Seattle / Tacoma International to Moline

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International to Moline? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle / Tacoma International to Moline

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Moline flights are currently cheapest in July.

Seattle / Tacoma International to Moline: Alternative routes

Compare routes from Seattle / Tacoma International to Moline below. You may find an airport to fly into that's cheaper, faster, or easier than Moline.

Seattle to Moline: Flight information

The things to know before you go.
Cheapest flight foundRM1,398
Cheapest month to flyFebruary

Finding cheap flights from Seattle / Tacoma International to Moline: Frequently asked questions

The best price we found for a return flight from Seattle / Tacoma International to Moline is RM1,398. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle / Tacoma International to Moline. But we found flights with one or more stops from RM1,397.
As of February 2026, there are no flights flying from Seattle / Tacoma International to Moline.
The cheapest month to fly from Seattle / Tacoma International to Moline is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Moline Airport on Friday, 27 February 2026.
No airlines currently offer direct flights between Seattle / Tacoma International Airport and Moline Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Moline but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Moline is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Moline.

Flying from Seattle-Tacoma International Airport (SEA) to Quad City International Airport (MLI): what you need to know

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to catch your SEA to MLI flight.

  • Flying during a peak month such as July? Public holidays and other popular periods can lead to longer lines and delays at check-in and security. Be extra cautious and arrive up to four hours before an international flight and two hours before a domestic departure.

  • Think about adding a stopover when booking your ticket from Seattle-Tacoma International Airport to Quad City International Airport. Simply deselect 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Here's where you can stop between SEA and MLI:

    • Denver International Airport

    • O'Hare International Airport

    • Dallas/Fort Worth International Airport

How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to Quad City International Airport (MLI)

  • RM1,128 is currently the best price for a one-way Seattle-Tacoma International Airport to Quad City International Airport flight. Return flights start at RM1,398. These prices can change based on availability and demand.

  • To score cheap tickets from SEA to MLI, book in advance. Airlines usually offer the most competitive fares when flights are first released.

  • Finding cheap flights from Seattle-Tacoma International Airport to Quad City International Airport is easy if you're flexible with your travel dates. Use the 'Whole month' tool to see the lowest prices across each month and score a great deal.

  • Stay on top of deals for cheap flights from SEA to MLI by creating a Price Alert. You'll get an email or notification on the app when a special offer becomes available.

  • Discover the right flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Seattle-Tacoma International Airport to Quad City International Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and number of stops.

Handy information about Seattle-Tacoma International Airport (SEA)

  • 81.27% of flights departing from Seattle-Tacoma International Airport arrive at their destination as planned. Given its strong on-time performance, disruptions are unlikely when flying out of SEA.

  • Central Seattle to Seattle-Tacoma International Airport is around 23 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, catching a cab or ride-sharing.

  • You can expect a trip time of around 55 minutes when using public transport.

  • Booked an early flight from Seattle-Tacoma International Airport to Quad City International Airport? Avoid the hassle of rushing to the terminal (and sneak in some extra precious sleep) by picking one of these stays close to SEA:

Arriving at Quad City International Airport (MLI)

Getting from Quad City International Airport (MLI) to central Moline

  • The street address for MLI is 2200 69th Ave..

  • Quad City International Airport is approximately 8 kilometres from the centre of Moline. Driving there takes about 10 minutes.

  • It takes around 35 minutes when travelling by public transport.

When to fly to Quad City International Airport (MLI)

  • July is the most popular month for flights from Seattle-Tacoma International Airport to Quad City International Airport. For a quieter experience, travel to Moline in February.

  • Book your flight from Seattle-Tacoma International Airport to Quad City International Airport for July if you'd like to go to Moline during its warmest month. Expect temperatures of between 15ºC (59ºF) and 31ºC (88ºF).

  • January has average temperatures of between -15ºC (5ºF) and 3ºC (37ºF). Look for cheap tickets from SEA to MLI around that time if you want to travel when it's cooler.

Explore more of United States

  • You've seen Moline, now it's time to explore more of United States. Travel around 241 kilometres east to Chicago to check off its leading attractions. From Millennium Park to Art Institute of Chicago and LandShark Beer Garden at Navy Pier, your itinerary will be busy.

  • If there's time to check out another corner of United States, head for Indianapolis, roughly 418 kilometres south-east of Moline. The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.