Cheap Flights from Seattle (SEA) to Dallas (DFW) from HK$776~

View HK$776 flight on Thu, 4 Dec 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW)

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Find Cheap Flights from Seattle (SEA) to Dallas (DFW)

Prices were available within the past 7 days and start at HK$776 for one-way flights and HK$1,541 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 4 Dec - Mon, 8 Dec
SEA
Seattle
DFW
Dallas
HK$1,541 Return, found 4 days ago
HK$1,541
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Dec from Seattle to Dallas, returning Mon, 8 Dec, priced at HK$1,541 found 4 days ago
Delta
Thu, 4 Dec - Mon, 8 Dec
SEA
Seattle
DFW
Dallas
HK$1,617 Return, found 4 days ago
HK$1,617
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Dec from Seattle to Dallas, returning Mon, 8 Dec, priced at HK$1,617 found 4 days ago
Delta
Thu, 4 Dec - Mon, 8 Dec
SEA
Seattle
DFW
Dallas
HK$1,693 Return, found 4 days ago
HK$1,693
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Dec from Seattle to Dallas, returning Mon, 8 Dec, priced at HK$1,693 found 4 days ago
Delta
Tue, 31 Mar - Tue, 14 Apr
SEA
Seattle
DFW
Dallas
HK$1,864 Return, found 2 days ago
HK$1,864
Return
found 2 days ago
Select Delta flight, departing Tue, 31 Mar from Seattle to Dallas, returning Tue, 14 Apr, priced at HK$1,864 found 2 days ago
Delta
Thu, 4 Dec - Mon, 8 Dec
SEA
Seattle
DFW
Dallas
HK$1,896 Return, found 4 days ago
HK$1,896
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Dec from Seattle to Dallas, returning Mon, 8 Dec, priced at HK$1,896 found 4 days ago
Delta
Thu, 4 Dec - Mon, 8 Dec
SEA
Seattle
DFW
Dallas
HK$1,929 Return, found 4 days ago
HK$1,929
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Dec from Seattle to Dallas, returning Mon, 8 Dec, priced at HK$1,929 found 4 days ago
Delta
Thu, 4 Dec - Mon, 8 Dec
SEA
Seattle
DFW
Dallas
HK$1,972 Return, found 4 days ago
HK$1,972
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Dec from Seattle to Dallas, returning Mon, 8 Dec, priced at HK$1,972 found 4 days ago
Delta
Thu, 4 Dec - Mon, 8 Dec
SEA
Seattle
DFW
Dallas
HK$2,005 Return, found 4 days ago
HK$2,005
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Dec from Seattle to Dallas, returning Mon, 8 Dec, priced at HK$2,005 found 4 days ago
United
Thu, 4 Dec - Mon, 8 Dec
SEA
Seattle
DFW
Dallas
HK$2,048 Return, found 4 days ago
HK$2,048
Return
found 4 days ago
Select United flight, departing Thu, 4 Dec from Seattle to Dallas, returning Mon, 8 Dec, priced at HK$2,048 found 4 days ago
American Airlines
Thu, 4 Dec - Mon, 8 Dec
SEA
Seattle
DFW
Dallas
HK$2,208 Return, found 4 days ago
HK$2,208
Return
found 4 days ago
Select American Airlines flight, departing Thu, 4 Dec from Seattle to Dallas, returning Mon, 8 Dec, priced at HK$2,208 found 4 days ago

Find the cheapest month to fly from Seattle (SEA) to Dallas (DFW)

January is typically the cheapest month to fly

From HK$739 - HK$1,528 per traveller.

Frequently asked questions

How much is a flight from Sea-Tac Airport to Dallas-Fort Worth Intl. Airport (DFW)?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between SEA and DFW Airport start from HK$1,541. Make your booking today to secure the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to DFW?
The majority of flights can be canceled online, but every airline has a different set of terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Sea-Tac Airport to Dallas Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW)?
Around 2,700 kilometers separates SeaTac and Dallas, so pack some in-flight entertainment to help you while away a few hours. That novel you haven't finished will be just the ticket.
Which airlines fly direct from SEA to Dallas-Fort Worth Intl. Airport (DFW)?
A leading airline that operates on the route from Seattle - Tacoma Intl. Airport (SEA) to DFW Airport is American Airlines (AA). It offers 169 monthly flights. Offering 139 flights each month along this route, Alaska Airlines (AS) is another good choice.
Are Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from SEA to DFW Airport can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out entirely! If you'd prefer to start planning your trip ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines issue their prices that far in advance. Our suggestion? Check back often as prices are updated regularly.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Dallas-Fort Worth Intl.
Return price
HK$1,541
Distance
2651 km
Average flight time
5 hours 56 mins

Book with confidence

Flights from Seattle to Dallas

Book cheap flights from Seattle (SEA) to Dallas (DFW) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Seattle (SEA) to Dallas (DFW) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle (SEA) to Dallas (DFW) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Dallas flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Dallas and things to do in Dallas for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Dallas more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Dallas is HK$776 now!

 

Flights from Seattle to Dallas

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