Cheap flights from Seattle to Kansas City from $72
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Kansas City departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Seattle to Kansas City
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Kansas City?
In general, January is the cheapest month to fly from Seattle to Kansas City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $276. If you’re not able to fly to Kansas City in January, then September is your next best option. Flight prices from Seattle to Kansas City during September average around $282.
What is the cheapest day to depart on your flight to Kansas City?
The cheapest day to depart on your flight to Kansas City is on a Tuesday when prices can be found for as low as $310. This is often the case because there is less demand to fly during this day of the week. Flights from Seattle to Kansas City on a Sunday will generally be more expensive and average around $511. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Kansas City?
Flying to Kansas City from Seattle in the evening is the least expensive time of day to depart. momondo users have found prices as low as $272 when looking at flights departing in the evening. Try not to purchase tickets in the morning because they tend to be around $402. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Seattle/Tacoma Intl to Kansas City flight route?
Fly from Seattle/Tacoma Intl to Kansas City for the best Seattle/Tacoma Intl - Kansas City flight prices
How far in advance should I book a flight to Kansas City?
You are more likely to see cheaper flights to Kansas City from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Kansas City for around $364 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kansas City from Seattle for as low as $250 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to Kansas City flights?
There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Kansas City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Seattle to Kansas City flights?
You could potentially save up to 12% on your flight if you consider stops on a Seattle to Kansas City flight.
How have Seattle to Kansas City flight prices changed over time?
As of July 2025, prices for Seattle to Kansas City flights are approximately 9% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Kansas City?
Southwest, Alaska Airlines, and American Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Kansas City
What airlines fly to Kansas City?
Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Kansas City from Seattle according to our data. Alaska Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Kansas City. Keep in mind that there are 8 different airlines that fly to Kansas City on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seattle to Kansas City on average per day?
As of July 2025, 15 flights take off from Seattle and land in Kansas City each day. The most common flight departure time for this route is 6:00PM, with 36% of daily flights taking off in the afternoon.
How many flights depart from Seattle to Kansas City on average per week?
105 flights are operational weekly from Seattle to Kansas City as of July 2025. The most popular departure day for this route is Wed, with 17% of flights per week taking off on this day.
When to book flights from Seattle to Kansas City
Cheap Seattle to Kansas City (SEA to MCI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Kansas City
How far is Seattle/Tacoma Intl to Kansas City by plane?
The straight-line distance from Seattle/Tacoma Intl to Kansas City is 1503.6 mi. By plane, this route typically takes 3h 29m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kansas City Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Kansas City Airport refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Kansas City Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Kansas City Airport is 8 as of July 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kansas City Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Kansas City Airport.
What documentation or ID do you need to fly to Kansas City Airport?
The travel and health documents you'll need for your trip to Kansas City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kansas City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Kansas City?
Based on momondo bookings for flights between Seattle and Kansas City, the leading plane model is Boeing 737-900 Passenger/BBJ3 (winglets), making up 28.06% of the total bookings. Other popular models include Boeing 737 with 24.63%, Boeing 737-800 Passenger/BBJ2 (winglets) with 22.08%, and Boeing 737 MAX 9 with 19.00%.
What is the most popular airline from Seattle to Kansas City?
momondo data reveals that the most frequently booked airline on the route from Seattle to Kansas City is Alaska Airlines, representing 63% of all bookings. The subsequent popular airlines are Delta at 14%, Hawaiian Airlines at 6%, and Southwest at 4%.
Best airlines flying from Seattle to Kansas City
Compare and see reviews for airlines that fly from Seattle to Kansas City with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $118 | Free Cancellation | Rating 5.9 3,268 reviews | |||
| PriceFrom $138 | Free Cancellation | Rating 8.0 7,958 reviews | |||
| PriceFrom $168 | Free Cancellation | Rating 6.3 8,060 reviews | |||
| PriceFrom $203 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $216 | Free Cancellation | Rating 7.4 8,843 reviews | |||
| PriceFrom $218 | Free Cancellation | Rating 7.8 2,556 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 8.0 4,253 reviews | |||
| PriceFrom $246 | Free Cancellation | Rating 7.2 10,000 reviews |
Delta Flights From Seattle to Kansas City
Delta flight deals from Seattle to Kansas City start from $138 round-trip. Over the 7 Delta flights for this route in a normal week, average airfare is usually $351 round-trip - but some users have found much cheaper deals with momondo.
Alaska Airlines Flights From Seattle to Kansas City
Another popular option for Seattle to Kansas City flights is Alaska Airlines (8.0/10, 10,000 ratings). Alaska Airlines flies from Seattle to Kansas City around 13 times per week, with deals starting from $203 round-trip and rising to an average price of around $372.
Traveling to a place near Kansas City?
Book flights to Kansas City if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Kansas City?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Kansas City. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Seattle to Kansas City with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Kansas City from Seattle with this policy.
How can momondo help me find flights from Seattle to Kansas City?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kansas City from Seattle.
I’m not ready to book a flight from Seattle to Kansas City right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Seattle to Kansas City flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.