$72 Cheap Frontier Airlines flights from Seattle to Dallas (SEA to DFW)

Find The Best Day To Fly from Seattle to Dallas

Amazing Frontier Airlines SEA to DFW Flight Deals

The cheapest flights to Dallas-Fort Worth Intl. found within the past 7 days were $136 round trip and $72 one way. Prices and availability subject to change. Additional terms may apply.

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Frequently asked questions

Can I catch a flight from Sea-Tac Airport to Dallas Airport right now?
It’s prudent to find out about any travel advice reports and quarantine requirements in place in your destination city. Ensure you visit our Covid-19 Travel Advisor for up-to-date info on flying to Dallas Airport.
What terminal is Frontier Airlines at Sea-Tac Airport?
Your ticket usually displays which terminal your Frontier Airlines flight will be taking off from at Sea-Tac Airport. It might also be able to give you arrival details for Dallas-Fort Worth Intl. Airport (DFW). If not, it might be a good idea to consult your airline before you fly.
Are there Frontier Airlines non-stop flights from SEA to DFW?
As you can’t fly direct from Sea-Tac Airport to Dallas-Fort Worth Intl. Airport (DFW) with Frontier Airlines, make the most of your layover. Relax with a couple of drinks at a comfortable airport bar, or stroll about the terminal and enjoy a little retail therapy.
How long is a Frontier Airlines flight from SEA to DFW?
Watch your favorite TV show, enjoy a podcast or just recline your seat and drift off. You’ll need to find a way to pass the 4 hours and 55 minutes that it takes to fly from SEA to Dallas-Fort Worth Intl. Airport (DFW) with Frontier Airlines.
How many direct and indirect flights does Frontier Airlines fly from SEA to DFW?
Each week, you’ll find about 7 Frontier Airlines flights between SEA and DFW.
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 Dallas Airport, 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 Seattle SEA to Dallas DFW 

To find the best deals on flights to Seattle from Dallas 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 Seattle SEA to Dallas DFW 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 $136 to $162, 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 Seattle SEA to Dallas DFW 

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 Seattle to Dallas costs from $72. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Dallas DFW from  Seattle SEA with Frontier Airlines 

To find a cheap Frontier Airlines flight from Seattle SEA to Dallas DFW, 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 Seattle SEA to Dallas DFW 

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 Seattle SEA to Dallas DFW with Frontier Airlines 

If you’re keen to be on Dallas 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 Seattle SEA to Dallas DFW 

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 Dallas DFW from  Seattle SEA 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

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