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$65+ Cheap flights from Dallas/Fort Worth (DFW) to Seattle (SEA)

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SEA
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from Dallas/Fort Worth to Seattle/Tacoma Intl are usually found in September or October, booked 55 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Dallas/Fort Worth to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Dallas/Fort Worth (DFW) to Seattle (SEA). 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

$123
(FlightHub)

One-way from

$65
(FlightHub)

Popular in

June

Cheapest in

September

Average price

$333
Provider with most accurate pricing for Dallas/Fort Worth-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Dallas/Fort Worth-Seattle/Tacoma Intl flights.
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From Dallas/Fort Worth to Seattle/Tacoma Intl
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One-way flight from Dallas/Fort Worth to Seattle/Tacoma Intl
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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 Dallas/Fort Worth to Seattle

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

This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/252:15 pmDFW - SEA
Nonstop4h 22mFrontier
Fri 1/106:44 pmSEA - DFW
Nonstop3h 55mFrontier
Deal found 12/16$157
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/252:15 pmDFW - SEA
Nonstop4h 22mMultiple Airlines
Sat 1/117:10 amSEA - DFW
1 stop9h 06mMultiple Airlines
Deal found 12/16$185
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:00 amDFW - SEA
Nonstop4h 29mAlaska Airlines
Tue 1/146:04 pmSEA - DFW
Nonstop3h 51mAlaska Airlines
Deal found 12/17$204
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.
Wed 12/187:35 amDFW - SEA
Nonstop4h 46mDelta
Tue 1/710:30 amSEA - DFW
Nonstop3h 56mDelta
Deal found 12/17$237
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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.
Mon 12/236:15 amDFW - SEA
1 stop8h 56mSpirit Airlines
Sat 1/117:10 amSEA - DFW
1 stop9h 06mSpirit Airlines
Deal found 12/16$289
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1712:39 pmDFW - SEA
Nonstop4h 34mAmerican Airlines
Sun 1/512:55 amSEA - DFW
Nonstop3h 51mAmerican Airlines
Deal found 12/17$330
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/185:10 amDFW - SEA
1 stop9h 37mUnited Airlines
Wed 1/87:00 amSEA - DFW
2 stops11h 06mUnited Airlines
Deal found 12/17$357

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

Customize your flight search to find flights from Dallas/Fort Worth to Seattle 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

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Thu 1/9

6:35 am-2:25 pm

1 stop9h 50m

Seattle/Tacoma Intl

Tue 1/14

7:10 am-4:00 pm

1 stop6h 50m

$123

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Tue 1/14

2:57 pm-12:19 am

1 stop11h 22m

Seattle/Tacoma Intl

Wed 1/15

7:10 am-4:00 pm

1 stop6h 50m

$125

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Wed 2/5

9:01 pm-11:31 pm

Nonstop4h 30m

Seattle/Tacoma Intl

Wed 2/5

12:45 am-6:38 am

Nonstop3h 53m

$126

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Thu 1/23

10:38 am-5:00 pm

1 stop8h 22m

Seattle/Tacoma Intl

Sun 1/26

3:18 pm-12:01 am

1 stop6h 43m

$128

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Mon 1/27

4:19 pm-6:48 pm

Nonstop4h 29m

Seattle/Tacoma Intl

Thu 1/30

5:55 pm-11:52 pm

Nonstop3h 57m

$131

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Wed 2/5

3:51 pm-2:53 pm

1 stop25h 02m

Seattle/Tacoma Intl

Thu 2/6

6:04 pm-11:55 pm

Nonstop3h 51m

$160

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Fri 1/17

5:50 pm-11:00 pm

1 stop7h 10m

Seattle/Tacoma Intl

Thu 1/23

7:00 am-8:06 pm

2 stops11h 06m

$242

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Wed 2/5

12:13 pm-9:40 am

1 stop23h 27m

$65

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Wed 1/22

2:06 pm-4:33 pm

Nonstop4h 27m

$66

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Thu 1/30

7:00 am-9:40 am

Nonstop4h 40m

$76

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 Dallas/Fort Worth to Seattle

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 Dallas/Fort Worth to Seattle in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 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 Dallas/Fort Worth Airport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dallas/Fort Worth Airport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dallas/Fort Worth Airport-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dallas/Fort Worth Airport-Seattle 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 Dallas/Fort Worth Airport-Seattle 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 Dallas/Fort Worth to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Dallas/Fort Worth 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 Dallas/Fort Worth to Seattle

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

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

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

Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas/Fort Worth Airport to Seattle. 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 Dallas/Fort Worth Airport to Seattle?

Currently, January is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Seattle (average of $238). Flying from Dallas/Fort Worth Airport to Seattle in July is currently the most expensive (average of $411). 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 DFW to SEA?

Find hourly flight availability from Dallas/Fort Worth to Seattle. 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.

It’s optimal to fly from Dallas/Fort Worth Airport to Seattle at noon. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the evening.

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

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

Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Seattle flight should consider departing on Wednesday at noon 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.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated December 18, 2024.
Peruse reviews from past customers who have flown with American Airlines, Alaska Airlines and Frontier from Dallas to Seattle to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,552 reviews

Crew

8.5

Food

7.2

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

How do online staff who book reservations get a passenger’s birthdate wrong

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

Crew

8.5

Food

7.2

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

How do online staff who book reservations get a passenger’s birthdate wrong

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

Crew

8.5

Food

7.2

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

How do online staff who book reservations get a passenger’s birthdate wrong

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

Crew

8.5

Food

7.2

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

How do online staff who book reservations get a passenger’s birthdate wrong

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

Crew

8.5

Food

7.2

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

How do online staff who book reservations get a passenger’s birthdate wrong

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

Crew

8.5

Food

7.2

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

How do online staff who book reservations get a passenger’s birthdate wrong

Related info for your journey

Find useful and relevant information for your journey from Dallas/Fort Worth to Seattle. 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 into for flights to Seattle from Dallas/Fort Worth?

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Dallas/Fort Worth to Seattle. You should not have trouble finding flights to Seattle/Tacoma Intl from Dallas/Fort Worth; the airport handles an average of 15 inbound flights from Dallas/Fort Worth per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Seattle airport from Dallas/Fort Worth. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

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

    According to our current data, Spirit Airlines ($125), Frontier ($128), and Delta ($131) offers the cheapest pricing from Dallas/Fort Worth Airport to Seattle. Spirit Airlines is 58% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Dallas/Fort Worth Airport to Seattle are Frontier ($65), Alaska Airlines ($66), and Delta ($76).

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

    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 Dallas/Fort Worth Airport to Seattle on time: GOL (91%), China Eastern (88%), Condor (88%).

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

    On average you can expect to pay $720 for a flight from Dallas/Fort Worth Airport to Seattle. The cheapest flight overall is $56 while the most popular route, (Dallas/Fort Worth - Seattle/Tacoma Intl) is currently priced at $87.

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

    Flights departing from Dallas/Fort Worth Airport and landing in Seattle layover in Denver most frequently.

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

    Coors Field, 16th Street Mall, and Paramount Theatre are currently the most popular points of interest in Denver at the moment. 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. Travelers in need of a car in Denver can rent one for about $61 per day.

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

    Dallas/Fort Worth Airport to Seattle flights have a layover in Las Vegas the least frequently.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth to Seattle 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 Dallas/Fort Worth Airport to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Seattle (average of $238). Flying from Dallas/Fort Worth Airport to Seattle in July is currently the most expensive (average of $411). 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.

See more FAQs

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Top 6 airlines flying from Dallas/Fort Worth to Seattle

Discover the top 6 airlines that operate flights from Dallas/Fort Worth to Seattle. 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$87Average$203FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$91Average$196FlexibilityNo cancel feeOn-time65%
DeltaCheapest$177Average$316FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$196Average$370FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$200Average$371FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$275Average$511FlexibilityNo cancel feeOn-time69%
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