Des Moines to Seattle flights

Routavio compares airline fares from several flight booking sites. Search Des Moines to Seattle to see the lowest price before you book.

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Lowest fare seen

€107Seen on 12 Oct 2026

Last checked

26 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €107

Lowest observed

16 Nov 2026

Allegiant Air · 2 stops · One way

Cheapest observed day · Last checked: 12 Oct 2026

Departure

20:04

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

One-way fare

One-way fare · No data: click and we will search

Airlines seen: Alaska Airlines, Allegiant Air, American Airlines, Delta Air Lines, Frontier Airlines, Southwest Airlines, United Airlines (7)
Typical journey time: 8h 30m

Short answer

Routavio has seen Alaska Airlines fares from Des Moines to Seattle. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare. Lowest fare seen: €107 on 12 Oct 2026.

About this route

Explore the fares we observed from Des Moines to Seattle. Prices move often, so pick your dates to see the latest options.

Route distance: 2,354 km
Typical journey time: 8h 30m
Seen on fares with a connection: United Airlines, Allegiant Air, Frontier Airlines, Alaska Airlines, American Airlines, Southwest Airlines, Delta Air Lines (7)
Alternative airports: BFI

Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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The price is final on the provider's site, where your booking is completed.

How our prices work

Airport to city: straight-line distance

Des Moines International Airport (DSM) → Des Moines, city gazetteer reference point (41.5868, -93.6250): ≈ 6 km.
King County International Airport - Boeing Field (BFI) → Seattle, city gazetteer reference point (47.6062, -122.3321): ≈ 9 km.
Seattle–Tacoma International Airport (SEA) → Seattle, city gazetteer reference point (47.6062, -122.3321): ≈ 18 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Frequently asked

How much was a flight from Des Moines to Seattle?

A fare of €107 was seen on 12 Oct 2026. Fares change, so search your dates for the current price.

Are there direct flights from Des Moines to Seattle?

Our data holds no non-stop flight from Des Moines to Seattle. The fares on this page include at least one stop.

Which airlines fly from Des Moines to Seattle?

Routavio has seen these carriers on the route: Alaska Airlines, Allegiant Air, American Airlines, Delta Air Lines, Frontier Airlines, Southwest Airlines, United Airlines (7).

How long does the flight from Des Moines to Seattle take?

Across the 80 fares Routavio observed, the average journey time is 17h 46m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed Des Moines to Seattle fares were non-stop?

None of the 80 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide