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$59+ Cheap flights from Seattle (SEA) to Dallas/Fort Worth (DFW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DFW
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Dallas/Fort Worth are usually found in October or September, booked 58 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Seattle to Dallas/Fort Worth

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Dallas/Fort Worth (DFW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$138
(FlightHub)

One-way from

$60
(Booking.com)

Popular in

May

Cheapest in

October

Average price

$354
Provider with most accurate pricing for Seattle/Tacoma Intl-Dallas/Fort Worth flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Dallas/Fort Worth flights.
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From Seattle/Tacoma Intl to Dallas/Fort Worth
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One-way flight from Seattle/Tacoma Intl to Dallas/Fort Worth
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High demand for flights, 18% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Seattle to Dallas/Fort Worth

Cheapest flights from Seattle to Dallas/Fort Worth
Explore the most affordable flight options available from Seattle to Dallas/Fort Worth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Frontier deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/274:36 pmSEA - DFW
Nonstop3h 53mFrontier
Thu 1/99:35 pmDFW - SEA
1 stop13h 22mFrontier
Deal found 12/17$213
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/274:36 pmSEA - DFW
Nonstop3h 53mMultiple Airlines
Sat 1/117:11 pmDFW - SEA
1 stop7h 08mMultiple Airlines
Deal found 12/17$242
This Alaska Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3010:54 pmSEA - DFW
Nonstop3h 46mAlaska Airlines
Tue 1/75:52 pmDFW - SEA
Nonstop4h 31mAlaska Airlines
Deal found 12/18$314
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:15 amSEA - DFW
1 stop10h 45mDelta
Fri 1/107:00 amDFW - SEA
Nonstop4h 40mDelta
Deal found 12/17$319
This American Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/285:30 amSEA - DFW
Nonstop3h 58mAmerican Airlines
Sat 1/44:45 pmDFW - SEA
Nonstop4h 25mAmerican Airlines
Deal found 12/18$332
This Cheapflightsfares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/269:21 pmSEA - DFW
1 stop10h 20mSpirit Airlines
Fri 1/107:23 pmDFW - SEA
1 stop6h 56mSpirit Airlines
Deal found 12/17$341

Find flights from Seattle to Dallas/Fort Worth within your budget

Customize your flight search to find flights from Seattle to Dallas/Fort Worth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Sun 1/12

3:17 pm-10:52 am

1 stop17h 35m

Dallas/Fort Worth

Sat 1/18

9:08 pm-9:40 am

1 stop14h 32m

$138

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Sat 1/25

7:10 am-6:16 pm

1 stop9h 06m

Dallas/Fort Worth

Sat 2/1

7:40 pm-3:45 pm

1 stop22h 05m

$140

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Wed 1/8

2:16 pm-11:35 pm

1 stop7h 19m

Dallas/Fort Worth

Sat 1/11

7:11 pm-12:19 am

1 stop7h 08m

$141

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Fri 1/17

5:55 pm-11:52 pm

Nonstop3h 57m

Dallas/Fort Worth

Tue 1/21

7:00 am-9:40 am

Nonstop4h 40m

$151

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Sat 1/18

6:04 pm-11:55 pm

Nonstop3h 51m

Dallas/Fort Worth

Fri 1/24

8:00 am-10:31 am

Nonstop4h 31m

$161

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Thu 1/30

12:45 am-6:38 am

Nonstop3h 53m

Dallas/Fort Worth

Fri 2/7

9:01 pm-11:31 pm

Nonstop4h 30m

$172

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Sat 2/1

7:00 am-8:06 pm

2 stops11h 06m

Dallas/Fort Worth

Sat 2/8

4:10 pm-11:10 pm

1 stop9h 00m

$271

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Wed 3/19

11:12 am-5:19 pm

Nonstop4h 07m

$59

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Wed 1/22

7:05 am-1:01 pm

Nonstop3h 56m

$66

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Wed 2/19

8:30 am-6:41 pm

1 stop8h 11m

$73

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 14 results
1
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Compare providers for flights from Seattle to Dallas/Fort Worth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Dallas/Fort Worth in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
KAYAKPrice Accuracy3 starsTrust Score*3 stars
FareScanPrice Accuracy3 starsTrust Score*1 star
CheapOairPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Dallas/Fort Worth Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Dallas/Fort Worth Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Dallas/Fort Worth Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Dallas/Fort Worth Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Dallas/Fort Worth Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Dallas/Fort Worth

Have a flexible travel schedule? Discover the best time to fly to Dallas/Fort Worth from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle to Dallas/Fort Worth

Get recent, data-driven insights about flights from Seattle to Dallas/Fort Worth including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to Dallas/Fort Worth Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Dallas/Fort Worth. Price data was last updated on December 13, 2024.

Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Dallas/Fort Worth Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle to Dallas/Fort Worth Airport?

Currently, September is the cheapest month in which you can book a flight from Seattle to Dallas/Fort Worth Airport (average of $213). Flying from Seattle to Dallas/Fort Worth Airport in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to DFW?

Find hourly flight availability from Seattle to Dallas/Fort Worth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

One of the essential ways to save on airfare from Seattle to Dallas/Fort Worth Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 20% on airfare.

What is the cheapest day to fly from Seattle to Dallas/Fort Worth Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Dallas/Fort Worth. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Dallas/Fort Worth Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Dallas/Fort Worth Airport

Explore weekly flight availability from Seattle to Dallas/Fort Worth. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 18, 2024.

The most flights from SEA to DFW are scheduled on a Wednesday (50 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Dallas/Fort Worth by month

Plan your trip to Dallas/Fort Worth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dallas/Fort Worth Airport ranges from 1.9 - 4.9 inches per month. May is typically the wettest month, when rainfall can reach 4.9 in. August is typically the driest time to visit Dallas/Fort Worth Airport when rainfall is around 1.9 in.

Temperature in Dallas/Fort Worth by month

Plan your trip to Dallas/Fort Worth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dallas/Fort Worth Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Dallas/Fort Worth

Get insights into the airlines that provide service to Dallas/Fort Worth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dallas/Fort Worth. Reviews last updated December 18, 2024.
See what other customers who have flown with United Airlines, Delta and Spirit Airlines from Seattle to Dallas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,552 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines
8.0
Very good
9,552 reviews
Alaska Airlines
8.0
Very good
9,552 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Delta
8.0
Very good
8,604 reviews
Alaska Airlines
8.0
Very good
9,552 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

United Airlines
7.4
Good
9,059 reviews
Alaska Airlines
8.0
Very good
9,552 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,552 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Spirit Airlines
6.3
Okay
8,119 reviews
Alaska Airlines
8.0
Very good
9,552 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Seattle to Dallas/Fort Worth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Dallas/Fort Worth?

    For a flight from Seattle to Dallas/Fort Worth, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 15 outbound flights to Dallas/Fort Worth per day. 7 airlines have flights to Dallas/Fort Worth from Seattle/Tacoma Intl on a regular basis.

  • What are the cheapest airlines flying from Seattle to Dallas/Fort Worth Airport round-trip?

    According to our current data, Frontier ($138), Spirit Airlines ($141), and Delta ($151) offers the cheapest pricing from Seattle to Dallas/Fort Worth Airport. You may be able to fly from Seattle to Dallas/Fort Worth Airport for 55% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Seattle to Dallas/Fort Worth Airport one-way?

    One-way options have recently been found by users for as low as $60 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $66 and Spirit Airlines from $73 one-way.

  • What are the most reliable airlines from Seattle to Dallas/Fort Worth Airport?

    No one likes to see their flight delayed. When booking a flight from Seattle to Dallas/Fort Worth Airport consider choosing Qantas Airways (84%), Gulf Air (81%) or American Airlines (81%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Seattle to Dallas/Fort Worth Airport?

    While on average a flight from Seattle to Dallas/Fort Worth Airport is generally $1,013, our data shows the cheapest flight currently is $92. When looking at the most popular route, (Seattle/Tacoma Intl - Dallas/Fort Worth), you can expect to pay $98 for that flight.

  • Where are the most common layover locations when flying from Seattle to Dallas/Fort Worth Airport?

    Of the flights from Seattle to Dallas/Fort Worth Airport that have layovers, most of them stop in Denver.

  • What are some popular things to do or see while on a layover in Denver?

    The majority of Denver visitors spend their time at Coors Field, 16th Street Mall, and Paramount Theatre. Coors Field, 16th Street Mall, and Paramount Theatre can be visited by traveling about 18.4 mi, 18.7 mi, and 18.6 mi respectively from Denver Intl. Those landing in Denver looking to spend some time exploring during their layover can rent a car for about $61 per day.

  • Where are the least popular layover locations for Seattle to Dallas/Fort Worth Airport flights?

    The least popular layover on flights from Seattle to Dallas/Fort Worth Airport is Las Vegas.

  • Can I find deals for flights from Seattle to Dallas/Fort Worth that include hotel bookings?

    Yes. In addition to deals on Seattle to Dallas/Fort Worth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Dallas/Fort Worth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Dallas/Fort Worth.

  • Can I find deals for business class flights from Seattle to Dallas/Fort Worth?

    Yes. Cheapflights offers flight deals from Seattle to Dallas/Fort Worth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Dallas/Fort Worth Airport?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Dallas/Fort Worth Airport (average of $213). Flying from Seattle to Dallas/Fort Worth Airport in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 6 airlines flying from Seattle to Dallas/Fort Worth

Discover the top 6 airlines that operate flights from Seattle to Dallas/Fort Worth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$89Average$193FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$105Average$225FlexibilityNo cancel feeOn-time65%
DeltaCheapest$135Average$301FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$188Average$364FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$206Average$392FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$285Average$598FlexibilityNo cancel feeOn-time69%
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