An Alaska Airlines plane taking off with a snow-capped mountain in the background.

$211 Cheap Flights from Cedar Rapids (CID) to Seattle (SEA)

View $211 flight on Sat, Sep 12, 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

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

Prices were available within the past 7 days and start at $211 for one-way flights and $359 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Oct 7 - Sat, Oct 10
CID
Cedar Rapids
SEA
Seattle
$359 Roundtrip, just found
$359
Roundtrip
just found
Select United flight, departing Wed, Oct 7 from Cedar Rapids to Seattle, returning Sat, Oct 10, priced at $359 just found
United
Sat, Aug 22 - Sun, Aug 30
CID
Cedar Rapids
SEA
Seattle
$364 Roundtrip, found 1 hour ago
$364
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Aug 22 from Cedar Rapids to Seattle, returning Sun, Aug 30, priced at $364 found 1 hour ago
United
Wed, Oct 7 - Sat, Oct 10
CID
Cedar Rapids
SEA
Seattle
$378 Roundtrip, just found
$378
Roundtrip
just found
Select United flight, departing Wed, Oct 7 from Cedar Rapids to Seattle, returning Sat, Oct 10, priced at $378 just found
American Airlines
Wed, Oct 7 - Sat, Oct 10
CID
Cedar Rapids
SEA
Seattle
$379 Roundtrip, just found
$379
Roundtrip
just found
Select American Airlines flight, departing Wed, Oct 7 from Cedar Rapids to Seattle, returning Sat, Oct 10, priced at $379 just found
Delta
Wed, Nov 11 - Sun, Nov 15
CID
Cedar Rapids
SEA
Seattle
$379 Roundtrip, found 2 hours ago
$379
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Nov 11 from Cedar Rapids to Seattle, returning Sun, Nov 15, priced at $379 found 2 hours ago
United
Thu, Sep 24 - Mon, Sep 28
CID
Cedar Rapids
SEA
Seattle
$380 Roundtrip, found 2 days ago
$380
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 24 from Cedar Rapids to Seattle, returning Mon, Sep 28, priced at $380 found 2 days ago
United
Wed, Oct 7 - Sat, Oct 10
CID
Cedar Rapids
SEA
Seattle
$383 Roundtrip, just found
$383
Roundtrip
just found
Select United flight, departing Wed, Oct 7 from Cedar Rapids to Seattle, returning Sat, Oct 10, priced at $383 just found
United
Sat, Aug 22 - Sun, Aug 30
CID
Cedar Rapids
SEA
Seattle
$384 Roundtrip, found 1 hour ago
$384
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Aug 22 from Cedar Rapids to Seattle, returning Sun, Aug 30, priced at $384 found 1 hour ago
United
Sat, Oct 3 - Sat, Oct 10
CID
Cedar Rapids
SEA
Seattle
$384 Roundtrip, found 1 hour ago
$384
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Oct 3 from Cedar Rapids to Seattle, returning Sat, Oct 10, priced at $384 found 1 hour ago
United
Wed, Nov 25 - Wed, Dec 2
CID
Cedar Rapids
SEA
Seattle
$387 Roundtrip, found 4 days ago
$387
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 25 from Cedar Rapids to Seattle, returning Wed, Dec 2, priced at $387 found 4 days ago

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 $523
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $523

What you need to know for your flight from Eastern Iowa to Seattle - Tacoma Intl.

Cedar Rapids (CID) to Seattle (SEA) at a glance

Explore a range of Seattle flights from Cedar Rapids (CID) to Seattle - Tacoma International Airport (SEA) on this domestic short-haul route. Choose between full-service and budget airlines to find the best itinerary that aligns with your budget and travel plans as you prepare to discover Seattle's iconic attractions and vibrant neighborhoods. Check out the essential details for flights from Cedar Rapids to Seattle to plan your adventure.

  • Fastest flight duration: around 5h 30m in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 1,500 miles (2,410 km)
  • Flights per week: around 13 departures on average
  • Typical fares (one-way): economy tickets often range from $120–$430, depending on seasonality and how far ahead you book

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

Based on recent traveler bookings, here are the top airlines favored for flights from Cedar Rapids to Seattle, primarily offering one-stop services. Popular layover options include O'Hare International Airport (ORD) with an approximate 1 hour and 30-minute layover, Denver International Airport (DEN) at around 1 hour and 15 minutes, and Minneapolis - St. Paul International Airport (MSP), also about 1 hour and 15 minutes. This variety allows you to compare price, total travel time, and cabin class to tailor the best itinerary for your journey.

  • American Airlines: This full-service airline provides one-stop flights with one-way ticket prices usually between $145 and $400. It represents about 31% of departures on this route and features a flight duration of 5 hours and 30 minutes, contributing to a total travel time of approximately 7 hours, including layover.
  • United: Offering a comprehensive service, United also provides one-stop flights with one-way fares commonly ranging from $135 to $560. It holds a share of around 31% of the departures on this route, with an in-flight time of 5 hours and 30 minutes, leading to a full journey time of about 7 hours, including layover.
  • Delta: As another full-service option, Delta offers one-stop service with one-way fares generally between $145 and $520. This airline accounts for about 26% of the flights on this route and features a flight duration of 5 hours and 30 minutes, resulting in a total travel time of roughly 7 hours, including layover.
  • Frontier Airlines: A low-cost alternative, Frontier Airlines provides one-stop service with one-way fares typically falling between $120 and $235. It captures around 7% of departures on this route, featuring an in-flight time of 5 hours and 30 minutes and a total journey time of about 7 hours, including layover.
  • Alaska Airlines: This full-service carrier offers one-stop flights with one-way fares usually ranging from $255 to $480. Alaska Airlines accounts for about 4% of departures on this route, with a flight duration of 5 hours and 30 minutes, leading to an overall travel time of approximately 7 hours, including layover.

Travelers flying from Cedar Rapids to Seattle can enhance their journey by upgrading to premium cabins. Delta provides both first class and premium economy class, while United features first class options.

Best time to fly from Cedar Rapids (CID) to Seattle (SEA)

The most popular months for travelers flying from Cedar Rapids to Seattle are April, July, and August, when peak temperatures in Seattle reach up to 67.5°F in August. If you prefer quieter travel, consider January, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 40.3°F. For better deals, January and September usually offer the lowest average one-way fares around $238. Flight availability peaks in July and August, with approximately 17 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: January and September usually offer good deals with average one-way fares around $238, roughly 12% cheaper than the yearly average.
  • More budget-friendly months to fly: February and October typically offer average one-way fares of around $256.
  • Most flight options: July and August have the highest number of flights from Cedar Rapids to Seattle, with approximately 17 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January40.3°F (4.6°C)Slightly Low9$238
February40.5°F (4.7°C)Average10$252
March43.9°F (6.6°C)Average10$292
April48.6°F (9.2°C)Slightly High12$265
May55.8°F (13.2°C)Average16$271
June61.0°F (16.1°C)Average15$280
July67.1°F (19.5°C)Slightly High17$269
August67.5°F (19.7°C)Slightly High17$262
September61.3°F (16.3°C)Average13$238
October52.7°F (11.5°C)Slightly Low13$260
November44.2°F (6.8°C)Slightly Low13$287
December39.2°F (4.0°C)Average15$330

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Cedar Rapids (CID) to Seattle (SEA)

  • Waterloo to Seattle (ALO-SEA): Waterloo Regional Airport (ALO) is approximately 58 miles from Eastern Iowa Airport (CID). One-way economy fares for this journey generally fall between $180 and $435, influenced by the time of year and your booking date. This route often features one-stop flights, with the majority of connections made through O'Hare International Airport (ORD). The leading airline operating on this route is American Airlines.

How to find the best prices for flights from Cedar Rapids (CID) to Seattle (SEA)

Getting some of the best deals on flights from Cedar Rapids to Seattle is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking 2-8 weeks in advance, which is also when most travelers make their reservations. Evening departures from 6 PM to 12 AM tend to offer lower prices, while morning flights from 5 AM to 12 PM are the most popular. Additionally, flying on Wednesday generally results in cheaper prices, although Thursday is the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Seattle - Tacoma International Airport from Eastern Iowa Airport

Seattle welcomes travelers from Cedar Rapids with a range of transport options based on price, convenience, and proximity. Seattle city center is approximately a 20-minute drive (covering about 14 miles) from Seattle - Tacoma International Airport, depending on traffic. Here's how to reach Seattle efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Seattle, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Seattle - Tacoma International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Seattle - Tacoma International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Seattle - Tacoma International Airport, SeaTac/Airport Station, a metro station, is located about 0.3 miles from the airport and can be easily reached on foot, while Tukwila Station, a train station, is situated about 4.3 miles away and is most conveniently accessed by car.

Frequently asked questions

How much does a flight from Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost?
You can find cheap one-way flights from $211 and cheap return flights from $359 Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.) with Expedia. One-way flights typically cost between $245 and $972, and return flights often range between $401 and $1337. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The cheapest month to fly from CID to SEA is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Enter CID to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Frontier Airlines is one of the cheapest airlines offering connecting flights from Cedar Rapids, IA (CID) to Seattle, WA (SEA), with round-trip tickets starting from around $224 with a layover in Denver Intl. (DEN). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
To find a cheap flight from Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Cedar Rapids (Eastern Iowa) to Seattle (Seattle - Tacoma Intl.) typically departs at around 5:00 AM, operated by American Airlines. This is a seasonal service active in January and December, and an early start can help you maximize your day in Seattle. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The most popular departure times for flights from Cedar Rapids, IA (CID) to Seattle, WA (SEA) are in the early morning, from 6am to 9am. About 38% of passengers prefer this time window. Many major carriers, including United Airlines, American Airlines, and Delta Airlines, offer flights during this window. This timing works well because it allows you to start your day early and arrive in Seattle with plenty of time to explore.
How long does it take to fly from Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Flying from CID to SEA with a connection usually takes about 7 hours 20 minutes, traveling roughly 1,541 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
First class seats are offered on the CID to SEA route. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia?
It's easy to earn miles on a Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seattle from Eastern Iowa (CID)?
From Eastern Iowa (CID), you can fly into Seattle - Tacoma Intl. (SEA) to reach Seattle. Some flights may connect through major hubs like O'Hare Intl. (ORD), Denver Intl. (DEN), Minneapolis - St. Paul Intl. (MSP) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute?
Typically, booking a last minute flight from Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package?
Securing a Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.) Seattle Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
If you booked your Cedar Rapids, IA (CID-Eastern Iowa) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Eastern Iowa
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$358
Distance
1540 mi

Book with confidence

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 October. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $211 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.

 

Cedar Rapids to Seattle Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia