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$50+ Cheap flights from Seattle (SEA) to Dallas

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DFW
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Dallas 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

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Dallas (A78). 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 November 20, 2024.

Popular in

May

Cheapest in

October

Round-trip from

$111
(Kiwi.com)

One-way from

$50
(Frontier)
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 32% potential price drop
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From Seattle/Tacoma Intl to Dallas
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One-way flight from Seattle/Tacoma Intl to Dallas
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Find flight deals from Seattle to Dallas

Cheapest flights from Seattle to Dallas
Explore the most affordable flight options available from Seattle to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Kiwi.com deal was found by Cheapflights users on 11/19. 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 12/65:46 pmSEA - DFW
Nonstop3h 53mFrontier
Wed 12/117:40 pmDFW - SEA
1 stop17h 49mFrontier
Deal found 11/19$111
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/95:31 pmSEA - DFW
Nonstop3h 53mMultiple Airlines
Wed 12/186:15 amDFW - SEA
1 stop8h 56mMultiple Airlines
Deal found 11/19$132
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/114:00 pmSEA - DFW
1 stop16h 13mSpirit Airlines
Thu 12/123:12 pmDFW - SEA
1 stop10h 58mSpirit Airlines
Deal found 11/19$151
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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 12/167:29 amSEA - DAL
Nonstop4h 01mAlaska Airlines
Wed 1/87:24 pmDAL - SEA
Nonstop4h 28mAlaska Airlines
Deal found 11/18$197
This Delta deal was found by Cheapflights users on 11/19. 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.
Wed 12/115:55 pmSEA - DFW
Nonstop3h 57mDelta
Thu 12/127:35 amDFW - SEA
Nonstop4h 46mDelta
Deal found 11/19$207
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/118:46 amSEA - DFW
Nonstop3h 54mAlaska Airlines
Thu 12/123:40 pmDFW - SEA
1 stop8h 49mAlaska Airlines
Deal found 11/19$216
This American Airlines deal was found by Cheapflights users on 11/18. 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.
Wed 11/271:16 amSEA - DFW
Nonstop3h 55mAmerican Airlines
Sat 12/147:06 amDFW - SEA
Nonstop4h 29mAmerican Airlines
Deal found 11/18$242
This United Airlines deal was found by Cheapflights users on 11/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2512:32 pmSEA - DFW
1 stop9h 27mUnited Airlines
Wed 1/85:05 amDFW - SEA
2 stops10h 55mUnited Airlines
Deal found 11/19$282
This Southwest deal was found by Cheapflights users on 11/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/256:00 amSEA - DAL
1 stop7h 30mSouthwest
Mon 12/97:00 pmDAL - SEA
1 stop5h 55mSouthwest
Deal found 11/18$316

Find flights from Seattle to Dallas within your budget

Customize your flight search to find flights from Seattle to Dallas 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Fri 12/6

5:46 pm-11:39 pm

Nonstop3h 53m

Dallas/Fort Worth

Wed 12/11

7:40 pm-11:29 am

1 stop17h 49m

$111

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Mon 12/9

5:31 pm-11:24 pm

Nonstop3h 53m

Dallas/Fort Worth

Wed 12/18

6:15 am-1:11 pm

1 stop8h 56m

$132

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Wed 12/11

4:00 pm-10:13 am

1 stop16h 13m

Dallas/Fort Worth

Thu 12/12

3:12 pm-12:10 am

1 stop10h 58m

$151

SeattleDallas

SEA - DAL

SEADAL

Seattle/Tacoma Intl

Fri 1/31

12:34 pm-6:26 pm

Nonstop3h 52m

Dallas Love Field

Mon 2/3

7:24 pm-9:52 pm

Nonstop4h 28m

$167

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Thu 1/9

5:35 pm-11:32 pm

Nonstop3h 57m

Dallas/Fort Worth

Mon 1/13

4:19 pm-6:48 pm

Nonstop4h 29m

$177

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Thu 1/9

6:04 pm-11:55 pm

Nonstop3h 51m

Dallas/Fort Worth

Wed 1/15

3:51 pm-10:00 pm

1 stop8h 09m

$186

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Fri 1/10

6:10 am-5:54 pm

2 stops9h 44m

Dallas/Fort Worth

Sun 1/12

5:50 pm-11:00 pm

1 stop7h 10m

$221

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Fri 1/3

12:55 am-6:46 am

Nonstop3h 51m

Dallas/Fort Worth

Sat 1/11

5:36 pm-8:04 pm

Nonstop4h 28m

$229

SeattleDallas

SEA - DAL

SEADAL

Seattle/Tacoma Intl

Tue 1/14

9:10 am-8:05 pm

1 stop8h 55m

Dallas Love Field

Mon 1/20

7:35 pm-11:55 pm

1 stop6h 20m

$281

SeattleDallas

SEA - DAL

SEADAL

Seattle/Tacoma Intl

Tue 4/1

10:00 pm-9:43 am

1 stop9h 43m

Dallas Love Field

Tue 4/8

3:20 pm-11:59 pm

1 stop10h 39m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 20 results
1
2

Best time to book a flight from Seattle to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas 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

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

How far ahead should I book a flight from Seattle to Dallas?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Dallas. Price data was last updated on November 15, 2024.

To ensure you get the cheapest price possible for a flight from Seattle to Dallas, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Dallas?

Currently, September is the cheapest month in which you can book a flight from Seattle to Dallas (average of $213). Flying from Seattle to Dallas 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

One of the essential ways to save on airfare from Seattle to Dallas 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 19% on airfare.

What is the cheapest day to fly from Seattle to Dallas?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Dallas. Price data was last updated on November 18, 2024.

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

Weekly flight availability from Seattle to Dallas

Explore weekly flight availability from Seattle to Dallas. 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 November 20, 2024.

The most flights from SEA to A78 are scheduled on a Wednesday (47 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in Dallas by month

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

In terms of precipitation, rainfall in Dallas 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 when rainfall is around 1.9 in.

Temperature in Dallas by month

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

If weather is an important factor for your trip to Dallas, 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

Get insights into the airlines that provide service to Dallas. 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. Reviews last updated November 20, 2024.
Get a feel of what it's like to fly with Spirit Airlines, Alaska Airlines and Frontier from Seattle to Dallas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Seattle to Dallas. 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?

    For a flight from Seattle to Dallas, 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 33 outbound flights to Dallas per day. 8 airlines have flights to Dallas from Seattle/Tacoma Intl on a regular basis.

  • What are the cheapest airlines flying from Seattle to Dallas round-trip?

    Currently priced at $111, Frontier will fly you from Seattle to Dallas and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Alaska Airlines - these airlines can fly you to your destination from $151 and $167, respectively. Frontier is 64% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Seattle to Dallas one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $50. Users have also found prices from $71 and $89 on Spirit Airlines and Delta, respectively.

  • What are the most reliable airlines from Seattle to Dallas?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Dallas on time: Delta (87%), American Airlines (84%), China Eastern (83%).

  • What are the cheapest flights from Seattle to Dallas?

    On average you can expect to pay $826 for a flight from Seattle to Dallas. The cheapest flight overall is $69 while the most popular route, (Seattle/Tacoma Intl - Dallas/Fort Worth) is currently priced at $91.

  • Where are the most common layover locations when flying from Seattle to Dallas?

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

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

    Most Denver visitors opt to spend their time experiencing Coors Field, 16th Street Mall, and Paramount Theatre. Coors Field, 16th Street Mall and Paramount Theatre are located about 18.4 mi, 18.7 mi, and 18.6 mi, respectively from Denver Intl if you are interested in checking them out. Those on a layover in Denver in need of a rental car can book one at Denver Intl for about $60.

  • Where are the least popular layover locations for Seattle to Dallas flights?

    Seattle to Dallas flights that have layovers will least frequently stop in Las Vegas.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Dallas 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?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Dallas (average of $213). Flying from Seattle to Dallas 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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Alternative routes for Seattle to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Seattle to Dallas

Discover the top 7 airlines that operate flights from Seattle to Dallas. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$91Average$220FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$105Average$223FlexibilityNo cancel feeOn-time65%
DeltaCheapest$146Average$381FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$194Average$374FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$208Average$445FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$327Average$441FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$366Average$455FlexibilityNo cancel feeOn-time63%
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