$96 Cheap Frontier Airlines flights from Milwaukee to Seattle (MKE to SEA)

Find The Best Day To Fly from Milwaukee to Seattle

Amazing Frontier Airlines MKE to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $184 round trip and $96 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from Mitchell Intl. Airport to Sea-Tac Airport right now?
It’s wise to know about any travel advice reports and quarantine requirements in effect in your destination. Be sure to visit our Covid-19 Travel Advisor for up-to-date information on catching a flight to Seattle - Tacoma Intl. Airport (SEA) from General Mitchell Intl. Airport (MKE).
What terminal is Frontier Airlines at Mitchell Intl. Airport?
As soon as you get your ticket for your Frontier Airlines flight from MKE to SEA, see if the terminal details are listed on it. If not, you might like to consult your carrier. They’ll be able to tell you where you’ll be flying into and out of.
Are there Frontier Airlines non-stop flights from MKE to SEA?
Be prepared to make at least one stopover when flying from Mitchell Intl. Airport to Seattle - Tacoma Intl. Airport (SEA), as Frontier Airlines doesn’t offer nonstop flights on this route. While in transit, you might like to pick up a new novel or your favorite magazine from the airport bookstore to make the time go quicker.
How long is a Frontier Airlines flight from MKE to SEA?
Get some in-flight shut-eye and arrive at your destination feeling refreshed and relaxed. You’ll have time to do so when traveling with Frontier Airlines between MKE and SEA, with the flight taking an average of 7 hours and 4 minutes.
How many direct and indirect flights does Frontier Airlines fly from MKE to SEA?
Each month, Frontier Airlines travels between Mitchell Intl. Airport and SEA about 21 times.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Seattle - Tacoma Intl. Airport (SEA), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best Frontier Airlines flight from Milwaukee MKE to Seattle SEA 

To find the best deals on flights to Milwaukee from Seattle with Frontier Airlines, just enter your travel dates, filter by Frontier Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Milwaukee MKE to Seattle SEA with Frontier Airlines 

If you’re planning a round trip, booking return flights with Frontier Airlines is usually the most cost-effective option. With airfares ranging from $184 to $193, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Frontier Airlines flights from Milwaukee MKE to Seattle SEA 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Frontier Airlines flight from Milwaukee to Seattle costs from $96. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Seattle SEA from  Milwaukee MKE with Frontier Airlines 

To find a cheap Frontier Airlines flight from Milwaukee MKE to Seattle SEA, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Frontier Airlines flights from Milwaukee MKE to Seattle SEA 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as May, or if you book a flight with a stopover. 

 

Find nonstop flights from Milwaukee MKE to Seattle SEA with Frontier Airlines 

If you’re keen to be on Seattle soil fast, don’t waste time with a stopover—filter your search results to show direct Frontier Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Frontier Airlines flights from Milwaukee MKE to Seattle SEA 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Seattle SEA from  Milwaukee MKE with Frontier Airlines on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Frontier Airlines Airports
Hop on a(n) Frontier Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
DENUSADenver Intl.13
MCOUSAOrlando Intl.7
CUNMEXCancun Intl.6
GDLMEXDon Miguel Hidalgo y Costilla Intl.5
PHLUSAPhiladelphia Intl.2
ORDUSAO'Hare Intl.2
MIAUSAMiami Intl.1
LASUSAMcCarran Intl.1
MEXMEXMexico City Intl.1
LAXUSALos Angeles Intl.1

Travelers ❤️ these 🏨 after their flight to Seattle

SureStay Hotel by Best Western SeaTac Airport North
SureStay Hotel by Best Western SeaTac Airport North
3.5 out of 5
3000 S 176th St, SeaTac, WA
This hotel features a restaurant, an indoor pool, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...
7.6/10 Good! (1,201 reviews)
"Perfect airport stay ! Lovely room , quiet , fabulous ; helpful Staff! Great transportation ! Totally satisfied and great , reasonable rate ! Extremely well run hotel!!"

Reviewed on May 5, 2024

SureStay Hotel by Best Western SeaTac Airport North
Coast Gateway Hotel
Coast Gateway Hotel
3.5 out of 5
18415 International Blvd, SeaTac, WA
This hotel features a restaurant, a gym, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and ...
9.2/10 Wonderful! (5,466 reviews)
"Very clean, close to airport, great staff, casino and restaurant next door"

Reviewed on May 9, 2024

Coast Gateway Hotel
Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
3 out of 5
3100 South 192nd Street, SeaTac, WA
This hotel features an indoor pool and a gym. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and free airport ...
8.8/10 Excellent! (4,609 reviews)
"Delightfully surprised and coming back in August!"

Reviewed on May 8, 2024

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.