Cheap Flights from Dallas to Seattle

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Find The Best Dates To Fly from Love Field to Seattle - Tacoma Intl.

Flight Schedule for DAL to SEA

CarrierFlightDepart DALArrive SEAThu
AS58906:55 pm09:31 pmCheck FareCheck Fare
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0 Stops

Frequently asked questions

Can I catch a flight from DAL to Seattle - Tacoma Intl. Airport (SEA) right now?
It’s wise to know about any travel advice reports and quarantine requirements in effect in your destination city. Make sure you check out the Covid-19 Travel Advisor for up-to-date info on catching a flight to Seattle - Tacoma Intl. Airport (SEA) from Love Field Airport (DAL).
Are there direct flights from DAL to SEA?
Sometimes, it’s the journey that counts; sometimes the magic is in the destination. If you just want to get to your destination fast, multiple airlines provide direct flights from DAL to Sea-Tac Airport, including Alaska Airlines and Southwest Airlines.
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 Sea-Tac Airport, please visit our Customer Service Portal.
How long is the flight from Dallas Love Field to Seattle - Tacoma Intl. Airport (SEA)?
It usually takes around 6 hours and 7 minutes to journey from DAL to Seattle - Tacoma Intl. Airport (SEA). You’ll be in the air for a while, so amuse yourself with a film or flip through your favorite novel.
What is the flight distance from Love Field Airport (DAL) to Sea-Tac Airport?
There’s a flight distance of 1,650 mi between Dallas Love Field and Sea-Tac Airport. This is classified as a medium-haul flight. There’ll be plenty of time to take advantage of the in-flight entertainment and fit in a little sleep if you want to feel fresh on landing.
What airlines fly from Dallas Love Field to Sea-Tac Airport?
You’ll find a number of airlines that have direct flights between Dallas and Seattle. Alaska Airlines (AS) is one of the most well-known. This carrier offers 52 flights every month. Another good option is Southwest Airlines (WN), which offers 21 flights each month. The more airlines you take into account, the more likely you are to walk away with a superb deal.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Alaska Airlines, Delta or Southwest Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
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 from January to December 2021. Savings are subject to change based on departure location, date and destination.


Traveling From
Love Field
Traveling To
Seattle - Tacoma Intl.
Shortest Flight Time
4 hours 36 mins
Earliest Departure Time
6:55PM CST
Latest Departure Time
6:55PM CST
Lowest Flight Price

Route Info

Flight path for flights from Dallas Love Field to Seattle-Tacoma International Airport

1,677.00 miles

Airlines & Aircraft Used on DAL to SEA Flight Routes

Airline Carrier
Alaska Airlines
Canadair Regional Jet 700

Discover our best flights from Dallas DAL to Seattle SEA. 

With airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 


Find our best return flights from Dallas DAL to Seattle SEA at the right price  

Airfares to Seattle SEA from Dallas DAL currently cost between and . It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 


Book one-way flights from Dallas DAL to Seattle SEA 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Dallas DAL to Seattle SEA on Travelocity starting at . Prices and availability subject to change. Additional terms may apply. 


Get to Seattle SEA from Dallas DAL quicker with direct flights. 

Get to Seattle faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SEA from DAL to take around 4 hour(s) 36 min(s).  


Find our cheapest airfares for flights from Dallas DAL to Seattle SEA

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SEA from DAL. Our Price Match Promise means if you find a lower rate on or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  


Get our best airfare deals for your flight from Dallas DAL to Seattle SEA today 

If you’re flexible about when you travel, is usually the cheapest month to fly from Dallas DAL to Seattle SEA. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 


Book flexible airline tickets for flights to Seattle SEA from Dallas DAL 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SEA from DAL have this option.  


Travel with confidence when you book flights to Seattle SEA from Dallas DAL with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*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.