RM545 Cheap Flights from Seattle (SEA) to Dallas (DFW)

View RM545 flight on Mon, 20 Oct 2025Opens in a new window

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

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Cheap Flights from Seattle to Dallas (SEA-DFW)

Prices were available within the past 7 days and start at RM545 for one-way flights and RM1,088 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 20 Oct - Mon, 27 Oct
SEA
Seattle
DFW
Dallas
RM1,088 Return, found 1 day ago
RM1,088
Return
found 1 day ago
Select Delta flight, departing Mon, 20 Oct from Seattle to Dallas, returning Mon, 27 Oct, priced at RM1,088 found 1 day ago
American Airlines
Mon, 20 Oct - Mon, 27 Oct
SEA
Seattle
DFW
Dallas
RM1,280 Return, found 1 day ago
RM1,280
Return
found 1 day ago
Select American Airlines flight, departing Mon, 20 Oct from Seattle to Dallas, returning Mon, 27 Oct, priced at RM1,280 found 1 day ago
United
Mon, 20 Oct - Mon, 27 Oct
SEA
Seattle
DFW
Dallas
RM1,321 Return, found 1 day ago
RM1,321
Return
found 1 day ago
Select United flight, departing Mon, 20 Oct from Seattle to Dallas, returning Mon, 27 Oct, priced at RM1,321 found 1 day ago
Delta
Mon, 20 Oct - Mon, 27 Oct
SEA
Seattle
DFW
Dallas
RM1,364 Return, found 1 day ago
RM1,364
Return
found 1 day ago
Select Delta flight, departing Mon, 20 Oct from Seattle to Dallas, returning Mon, 27 Oct, priced at RM1,364 found 1 day ago
Delta
Mon, 20 Oct - Mon, 27 Oct
SEA
Seattle
DFW
Dallas
RM1,429 Return, found 1 day ago
RM1,429
Return
found 1 day ago
Select Delta flight, departing Mon, 20 Oct from Seattle to Dallas, returning Mon, 27 Oct, priced at RM1,429 found 1 day ago
Delta
Mon, 20 Oct - Mon, 27 Oct
SEA
Seattle
DFW
Dallas
RM1,431 Return, found 1 day ago
RM1,431
Return
found 1 day ago
Select Delta flight, departing Mon, 20 Oct from Seattle to Dallas, returning Mon, 27 Oct, priced at RM1,431 found 1 day ago
American Airlines
Mon, 20 Oct - Mon, 27 Oct
SEA
Seattle
DFW
Dallas
RM1,469 Return, found 1 day ago
RM1,469
Return
found 1 day ago
Select American Airlines flight, departing Mon, 20 Oct from Seattle to Dallas, returning Mon, 27 Oct, priced at RM1,469 found 1 day ago
United
Mon, 20 Oct - Mon, 27 Oct
SEA
Seattle
DFW
Dallas
RM1,511 Return, found 1 day ago
RM1,511
Return
found 1 day ago
Select United flight, departing Mon, 20 Oct from Seattle to Dallas, returning Mon, 27 Oct, priced at RM1,511 found 1 day ago
United
Mon, 20 Oct - Mon, 27 Oct
SEA
Seattle
DFW
Dallas
RM1,551 Return, found 1 day ago
RM1,551
Return
found 1 day ago
Select United flight, departing Mon, 20 Oct from Seattle to Dallas, returning Mon, 27 Oct, priced at RM1,551 found 1 day ago
American Airlines
Mon, 20 Oct - Mon, 27 Oct
SEA
Seattle
DFW
Dallas
RM1,554 Return, found 1 day ago
RM1,554
Return
found 1 day ago
Select American Airlines flight, departing Mon, 20 Oct from Seattle to Dallas, returning Mon, 27 Oct, priced at RM1,554 found 1 day ago

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

January is typically the cheapest month to fly

From RM 402 - RM 1,191 per traveller.
Seattle to Dallas route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Dallas-Fort Worth Intl.
Airlines serving
American Airlines, Delta, United
Return price
RM1,088
Distance
2651 km
Average flight time
5 hours 57 mins

Perfect flights from Seattle to Dallas

Your Journey from Seattle to Dallas

Start your unforgettable journey with Expedia. Our broad selection of flights from Seattle to Dallas caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, American Airlines, United, Alaska Airlines. Our selection of flights from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Seattle to Dallas Flights

Experience the joy of finding cheap flights from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM545 and roundtrip prices from RM1,088*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seattle to Dallas with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Dallas

Picture yourself stepping off the plane in Dallas and immersing yourself in the unique atmosphere of Dallas. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Seattle to Dallas Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seattle to Dallas.
 

Beyond the Flight – Exploring Dallas

With Expedia, your adventure extends beyond the flight. Explore Dallas at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Seattle to Dallas with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seattle to Dallas with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 RM1,088. 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 cancelled 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 kilometres 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.

Explore a world of travel with Expedia

*Available to Expedia members.