Cheap Flights From Love Field (DAL) To Seattle - Tacoma Intl. (SEA)

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Cheapest Flights from Dallas (DAL) to Seattle (SEA)

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were CA $656 round trip and CA $294 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Mar 24 - Tue, Mar 31
DAL
Dallas
SEA
Seattle
CA $656 Roundtrip, found 2 days ago
CA $656
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Mar 24 from Dallas to Seattle, returning Tue, Mar 31, priced at CA $656 found 2 days ago
Tue, Mar 24 - Tue, Mar 31
DAL
Dallas
SEA
Seattle
CA $706 Roundtrip, found 2 days ago
CA $706
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Mar 24 from Dallas to Seattle, returning Tue, Mar 31, priced at CA $706 found 2 days ago
Tue, Mar 24 - Tue, Mar 31
DAL
Dallas
SEA
Seattle
CA $780 Roundtrip, found 2 days ago
CA $780
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Mar 24 from Dallas to Seattle, returning Tue, Mar 31, priced at CA $780 found 2 days ago
Tue, Mar 24 - Tue, Mar 31
DAL
Dallas
SEA
Seattle
CA $830 Roundtrip, found 2 days ago
CA $830
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Mar 24 from Dallas to Seattle, returning Tue, Mar 31, priced at CA $830 found 2 days ago

Frequently asked questions

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.
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 is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca 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 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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*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.