$114 Cheap Flights from Cedar Rapids (CID) to Seattle (SEA)

View $114 flight on Sat, Aug 2, 2025Opens in a new window

Popular airlines from Eastern Iowa Airport (CID) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Cedar Rapids to Seattle (CID-SEA)

Prices were available within the past 7 days and start at $114 for one-way flights and $238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Aug 2 - Tue, Aug 5
CID
Cedar Rapids
SEA
Seattle
$238 Roundtrip, found 11 hours ago
$238
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Sat, Aug 2 from Cedar Rapids to Seattle, returning Tue, Aug 5, priced at $238 found 11 hours ago
Frontier Airlines
Fri, Sep 5 - Sun, Sep 14
CID
Cedar Rapids
SEA
Seattle
$248 Roundtrip, found 1 hour ago
$248
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Sep 5 from Cedar Rapids to Seattle, returning Sun, Sep 14, priced at $248 found 1 hour ago
Frontier Airlines
Sat, Aug 9 - Tue, Aug 12
CID
Cedar Rapids
SEA
Seattle
$278 Roundtrip, found 7 hours ago
$278
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sat, Aug 9 from Cedar Rapids to Seattle, returning Tue, Aug 12, priced at $278 found 7 hours ago
Frontier Airlines
Thu, Sep 25 - Mon, Sep 29
CID
Cedar Rapids
SEA
Seattle
$288 Roundtrip, found 1 hour ago
$288
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Sep 25 from Cedar Rapids to Seattle, returning Mon, Sep 29, priced at $288 found 1 hour ago
American Airlines
Sat, Aug 30 - Wed, Sep 3
CID
Cedar Rapids
SEA
Seattle
$289 Roundtrip, found 1 hour ago
$289
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Aug 30 from Cedar Rapids to Seattle, returning Wed, Sep 3, priced at $289 found 1 hour ago
Delta
Fri, Sep 5 - Tue, Sep 16
CID
Cedar Rapids
SEA
Seattle
$289 Roundtrip, found 10 hours ago
$289
Roundtrip
found 10 hours ago
Select Delta flight, departing Fri, Sep 5 from Cedar Rapids to Seattle, returning Tue, Sep 16, priced at $289 found 10 hours ago
United
Thu, Sep 4 - Tue, Sep 16
CID
Cedar Rapids
SEA
Seattle
$289 Roundtrip, found 4 hours ago
$289
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Sep 4 from Cedar Rapids to Seattle, returning Tue, Sep 16, priced at $289 found 4 hours ago
Delta
Sat, Aug 30 - Wed, Sep 3
CID
Cedar Rapids
SEA
Seattle
$294 Roundtrip, found 1 hour ago
$294
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Aug 30 from Cedar Rapids to Seattle, returning Wed, Sep 3, priced at $294 found 1 hour ago
United
Sat, Aug 30 - Wed, Sep 3
CID
Cedar Rapids
SEA
Seattle
$301 Roundtrip, found 1 hour ago
$301
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Aug 30 from Cedar Rapids to Seattle, returning Wed, Sep 3, priced at $301 found 1 hour ago
Alaska Airlines
Fri, Nov 14 - Sat, Nov 15
CID
Cedar Rapids
SEA
Seattle
$373 Roundtrip, found 19 hours ago
$373
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Fri, Nov 14 from Cedar Rapids to Seattle, returning Sat, Nov 15, priced at $373 found 19 hours ago

Find the cheapest month to fly from Cedar Rapids (CID) to Seattle (SEA)

October is typically the cheapest month to fly

From $138 - $606 per traveler.

Graph displaying average flight prices per month

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $362
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $362
Flights from Cedar Rapids (CID) to Seattle (SEA)
Origin airport
Eastern Iowa
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$238
Distance
1540 mi

Cedar Rapids to Seattle Flights

The cheapest times to fly from Cedar Rapids to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cedar Rapids to Seattle are during the month of August. You can find some of the cheapest flights from Cedar Rapids to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cedar Rapids to Seattle

Sunday is one of the best days to book for cheap flights from Cedar Rapids to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cedar Rapids to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cedar Rapids to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $114 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cedar Rapids to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cedar Rapids to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Eastern Iowa Airport (CID) to Seattle - Tacoma Intl. Airport (SEA) cost?
Discover the latest flight deals from CID to SEA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CID to SEA?
The cheapest flights from CID to SEA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CID to SEA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CID to SEA. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Eastern Iowa Airport (CID) to Seattle - Tacoma Intl. Airport (SEA)?
Direct flights from Eastern Iowa Airport (CID) to Seattle - Tacoma Intl. Airport (SEA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CID to SEA?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Eastern Iowa Airport (CID) to Seattle - Tacoma Intl. Airport (SEA)?
Select a flight from Eastern Iowa Airport (CID) to Seattle - Tacoma Intl. Airport (SEA) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Eastern Iowa Airport (CID) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your ticket from CID to SEA right before your getaway is usually more expensive. But if there's some wiggle room with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a CID to SEA flight and hotel package?
Booking a CID to SEA flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our wide range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Eastern Iowa Airport (CID) to Seattle - Tacoma Intl. Airport (SEA)?
Typically, you can cancel or modify your CID to SEA flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want more information, go to our Customer Service portal.

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*Available to One Key members.