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Cheap flights from Des Moines to Seattle (DSM - SEA) from $117

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DSM — SEA
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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The best prices from Des Moines to Seattle/Tacoma Intl are usually found in February or January, booked 70 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Des Moines to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Des Moines (DSM) to Seattle (SEA). 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 June 6, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$247

One-way from

$188
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 30% potential price drop
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From Des Moines to Seattle/Tacoma Intl
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One-way flight from Des Moines to Seattle/Tacoma Intl
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What is the cheapest day to fly round-trip from Des Moines to Seattle?

Thursday flights are found to be more expensive to fly from Des Moines to Seattle. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

How far in advance should I book a flight from Des Moines to Seattle?

Find a great deal and save up to 105% by booking at least 35 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Des Moines to Seattle within the next two weeks, with the cheapest ticket starting at $533.

What is the cheapest month to fly from Des Moines to Seattle?

The best pricing can be found in the month of February. Prices to Seattle from Des Moines average $456. You can even find prices in February for less than $456, as users have found deals to Seattle from as low as $237. The month of June appears to be one of the more expensive times to travel to Seattle from Des Moines. Flying in the targeted month can save you up to 43%.

What is the cheapest time of day to fly from DSM to SEA?

It’s optimal to fly from Des Moines to Seattle in the evening. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the morning.

Cheap Des Moines to Seattle flights in June & July 2024

Find cheap flight options from Des Moines to Seattle specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Scroll through some of the best deals on flights from Des Moines to Seattle in 2024. Check back soon for alternative fares.
Sat 6/159:21 pmDSM - SEA
1 stop13h 49mFrontier
Tue 6/188:12 pmSEA - DSM
1 stop10h 07mFrontier
Deal found 6/5$242
Mon 6/249:16 pmDSM - SEA
1 stop13h 23mFrontier
Tue 6/258:12 pmSEA - DSM
1 stop10h 07mFrontier
Deal found 6/6$266
Thu 7/112:25 pmDSM - SEA
1 stop18h 40mFrontier
Thu 7/188:31 pmSEA - DSM
1 stop16h 00mFrontier
Deal found 6/5$268
Thu 6/132:24 pmDSM - SEA
1 stop18h 42mFrontier
Tue 6/188:12 pmSEA - DSM
1 stop10h 07mFrontier
Deal found 6/6$291
Thu 7/42:31 pmDSM - SEA
1 stop18h 43mFrontier
Thu 7/118:31 pmSEA - DSM
1 stop16h 00mFrontier
Deal found 6/6$298
Fri 7/1212:49 pmDSM - SEA
1 stop13h 46mMultiple Airlines
Mon 7/155:10 amSEA - DSM
2 stops12h 43mMultiple Airlines
Deal found 6/6$303
Fri 7/128:43 pmDSM - SEA
2 stops17h 43mMultiple Airlines
Mon 7/155:10 amSEA - DSM
2 stops12h 43mMultiple Airlines
Deal found 6/6$308
Thu 6/132:24 pmDSM - SEA
1 stop18h 42mFrontier
Tue 6/188:12 pmSEA - DSM
1 stop10h 07mFrontier
Deal found 6/5$311
Thu 6/132:24 pmDSM - SEA
1 stop18h 42mFrontier
Tue 6/188:12 pmSEA - DSM
1 stop10h 07mFrontier
Deal found 6/5$312

Des Moines to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Des Moines and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Scroll through some of the best deals on flights from Des Moines to Seattle in 2024. Check back soon for alternative fares.
Mon 9/29:32 pmDSM - SEA
1 stop13h 05mFrontier
Fri 9/610:08 pmSEA - DSM
1 stop20h 07mFrontier
Deal found 6/5$207
Wed 8/219:15 pmDSM - SEA
1 stop13h 22mFrontier
Wed 9/410:08 pmSEA - DSM
1 stop20h 07mFrontier
Deal found 6/5$208
Sat 8/249:15 pmDSM - SEA
1 stop13h 22mFrontier
Sat 9/79:37 amSEA - DSM
1 stop8h 38mFrontier
Deal found 6/5$225
Sat 9/79:15 pmDSM - SEA
1 stop13h 22mFrontier
Sat 9/149:37 amSEA - DSM
1 stop8h 38mFrontier
Deal found 6/5$233
Sat 6/159:21 pmDSM - SEA
1 stop13h 49mFrontier
Tue 6/188:12 pmSEA - DSM
1 stop10h 07mFrontier
Deal found 6/5$242
Thu 9/199:15 pmDSM - SEA
1 stop25h 56mFrontier
Sat 10/59:37 amSEA - DSM
1 stop8h 38mFrontier
Deal found 6/6$246
Mon 6/249:16 pmDSM - SEA
1 stop13h 23mFrontier
Tue 6/258:12 pmSEA - DSM
1 stop10h 07mFrontier
Deal found 6/6$266
Sat 8/249:15 pmDSM - SEA
1 stop13h 22mFrontier
Sat 9/79:37 amSEA - DSM
1 stop8h 38mFrontier
Deal found 6/6$267
Thu 7/112:25 pmDSM - SEA
1 stop18h 40mFrontier
Thu 7/188:31 pmSEA - DSM
1 stop16h 00mFrontier
Deal found 6/5$268

Des Moines to Seattle flights leaving soon

Find last-minute flight options from Des Moines to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Book one of these great deals on flights from Des Moines to Seattle. Users should examine the flight details to ensure there are no surprises.
Sat 6/159:21 pmDSM - SEA
1 stop13h 49mFrontier
Tue 6/188:12 pmSEA - DSM
1 stop10h 07mFrontier
Deal found 6/5$242
Thu 6/132:24 pmDSM - SEA
1 stop18h 42mFrontier
Tue 6/188:12 pmSEA - DSM
1 stop10h 07mFrontier
Deal found 6/6$291
Thu 6/132:24 pmDSM - SEA
1 stop18h 42mFrontier
Tue 6/188:12 pmSEA - DSM
1 stop10h 07mFrontier
Deal found 6/5$311
Thu 6/132:24 pmDSM - SEA
1 stop18h 42mFrontier
Tue 6/188:12 pmSEA - DSM
1 stop10h 07mFrontier
Deal found 6/5$312
Thu 6/135:40 amDSM - SEA
1 stop6h 47mAmerican Airlines
Mon 6/1712:20 amSEA - DSM
1 stop6h 34mAmerican Airlines
Deal found 6/5$517
Thu 6/135:40 amDSM - SEA
1 stop6h 47mAmerican Airlines
Mon 6/1712:20 amSEA - DSM
1 stop6h 34mAmerican Airlines
Deal found 6/5$621
Sat 6/155:00 amDSM - SEA
1 stop7h 47mAmerican Airlines
Mon 6/1712:20 amSEA - DSM
1 stop6h 34mAmerican Airlines
Deal found 6/5$651
Sat 6/151:40 pmDSM - SEA
2 stops10h 31mUnited Airlines
Tue 6/185:05 amSEA - DSM
1 stop9h 06mUnited Airlines
Deal found 6/5$655
Thu 6/136:41 pmDSM - SEA
1 stop7h 17mUnited Airlines
Tue 6/185:05 amSEA - DSM
2 stops14h 39mUnited Airlines
Deal found 6/5$683

One-way flights to Seattle from Des Moines

Search for one-way flight options from Des Moines to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Some of the best available deals we've found on one-way flights from Des Moines to Seattle. Those seeking round-trip flights from Des Moines to Seattle should utilize the search form at the the top of the page.
Mon 6/179:16 pmDSM - SEA
1 stop13h 23mFrontier
Deal found 6/5$117
Mon 8/512:49 pmDSM - SEA
1 stop13h 46mMultiple Airlines
Deal found 6/5$134
Mon 8/58:43 pmDSM - SEA
2 stops26h 31mMultiple Airlines
Deal found 6/5$142
Mon 6/178:55 pmDSM - SEA
2 stops25h 56mMultiple Airlines
Deal found 6/5$147
Tue 8/67:36 pmDSM - SEA
1 stop7h 13mAmerican Airlines
Deal found 6/5$148
Fri 8/96:00 pmDSM - SEA
1 stop7h 59mDelta
Deal found 6/5$188
Thu 8/87:36 pmDSM - SEA
1 stop7h 13mAmerican Airlines
Deal found 6/5$193
Mon 8/53:57 pmDSM - SEA
1 stop8h 03mAlaska Airlines
Deal found 6/5$198
Fri 6/143:27 pmDSM - SEA
1 stop20h 59mFrontier
Deal found 6/6$202

Find flights from Des Moines to Seattle within your budget

Customize your flight search to find flights from Des Moines to Seattle 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$207 - $396

Route

Depart

Return

Price

Des MoinesSeattle/Tacoma Intl

DSM - SEA

DSMSEA

Des Moines

Mon 9/2

1 stop13h 05m

Seattle/Tacoma Intl

Fri 9/6

1 stop20h 07m

$207

Des MoinesSeattle/Tacoma Intl

DSM - SEA

DSMSEA

Des Moines

Wed 8/21

1 stop13h 22m

Seattle/Tacoma Intl

Wed 9/4

1 stop20h 07m

$208

Des MoinesSeattle/Tacoma Intl

DSM - SEA

DSMSEA

Des Moines

Sat 8/24

1 stop13h 22m

Seattle/Tacoma Intl

Sat 9/7

1 stop8h 38m

$225

Des MoinesSeattle/Tacoma Intl

DSM - SEA

DSMSEA

Des Moines

Sat 9/7

1 stop13h 22m

Seattle/Tacoma Intl

Sat 9/14

1 stop8h 38m

$233

Des MoinesSeattle/Tacoma Intl

DSM - SEA

DSMSEA

Des Moines

Fri 9/13

1 stop7h 57m

Seattle/Tacoma Intl

Tue 9/17

1 stop8h 48m

$296

Des MoinesSeattle/Tacoma Intl

DSM - SEA

DSMSEA

Des Moines

Sun 8/25

1 stop8h 14m

Seattle/Tacoma Intl

Wed 8/28

2 stops12h 49m

$301

Des MoinesSeattle/Tacoma Intl

DSM - SEA

DSMSEA

Des Moines

Fri 7/12

1 stop13h 46m

Seattle/Tacoma Intl

Mon 7/15

2 stops12h 43m

$303

Des MoinesSeattle/Tacoma Intl

DSM - SEA

DSMSEA

Des Moines

Sun 9/8

1 stop9h 34m

Seattle/Tacoma Intl

Mon 9/16

1 stop6h 48m

$316

Des MoinesSeattle/Tacoma Intl

DSM - SEA

DSMSEA

Des Moines

Tue 7/30

1 stop8h 03m

Seattle/Tacoma Intl

Wed 8/7

1 stop7h 11m

$396

Flights are sorted by cheapest first

Deals found on 6/5

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

Use this chart to determine the optimal time to book a round-trip flight from Des Moines to Seattle. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from Des Moines to Seattle, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

What is the cheapest day to fly from Des Moines to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Des Moines to Seattle. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Des Moines to Seattle flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Des Moines to Seattle

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

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

41 - 66.2 °F

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated June 6, 2024.
To help decide which airline to fly from Des Moines to Seattle, see what other customers have to say about Delta, American Airlines and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Alaska Airlines
8.1
Very good
9,222 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Delta
8.0
Very good
10,368 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

WestJet
7.5
Good
2,856 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

United Airlines
7.4
Good
10,696 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

American Airlines
7.3
Good
14,227 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Related info for your journey

Find useful and relevant information for your journey from Des Moines to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Des Moines to Seattle for under $300 on Cheapflights?

    Yes, there are multiple flights from Des Moines to Seattle for under $300. The cheapest flight booked recently is on Frontier for just $207, but on average you can expect to pay $284.

  • Are there last-minute flights available from Des Moines to Seattle for under $300?

    There are currently 15+ open flights from Des Moines to Seattle within the next 7 days for less than $300.

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

    Frontier, at $207, was found to be the cheapest airline from Des Moines to Seattle.Alternate airlines to your destination round-trip include Delta and United Airlines. Frontier is priced at 54% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $117. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Des Moines to Seattle for a low price.

  • What does DSM to SEA mean?

    This is defined as Des Moines Airport (DSM) and Seattle/Tacoma Intl Airport (SEA). Codes like Seattle/Tacoma Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Des Moines to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Des Moines to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Des Moines to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Des Moines to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Des Moines to Seattle?

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

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

    Yes. Cheapflights offers flight deals from Des Moines to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Des Moines to Seattle that allow pets onboard?

    Many airlines flying from Des Moines to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Des Moines to Seattle?

    Yes, you can often find last-minute deals on Des Moines to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Des Moines to Seattle flight deals updated?

    The Des Moines to Seattle flight deals you see on this page were last updated on 6/6.

  • What are the most popular airlines that fly from Des Moines to Seattle?

    When booking a flight from Des Moines to Seattle, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

  • What is the cheapest month to book a flight from Des Moines to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Des Moines to Seattle (average of $247). Flying from Des Moines to Seattle in July is currently the most expensive (average of $406). 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

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Alternative routes for Des Moines to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Des Moines to Seattle

Discover the top 5 airlines that operate flights from Des Moines to Seattle. 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$158Average$260FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$256Average$435FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$546FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$277Average$493FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$356Average$594FlexibilityNo cancel feeOn-time75%
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Search flights from Des Moines to Seattle by cabin class

Find flights from Des Moines to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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