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$96+ Cheap flights from Washington 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DFW
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Washington to Dallas

Keep the following information in mind while searching for Washington to Dallas flight deals. Data was last updated July 30, 2025.

Round-trip from

$168
(Cheapflightsfares)

One-way from

$93
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$297
From Washington to Dallas
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One-way flight from Washington to Dallas
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Highest demand for flights based on searches. 3% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Washington to Dallas

Cheapest flights from Washington to Dallas
Explore the most affordable flight options available from Washington to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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.
Fri 10/249:24 amSEA - DFW
Nonstop4h 08mFrontier
Mon 10/276:00 amDFW - SEA
Nonstop4h 29mFrontier
Deal found 7/29$168
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 10/3012:58 amSEA - DFW
Nonstop3h 57mAlaska Airlines
Fri 10/3110:00 amDFW - SEA
Nonstop4h 31mAlaska Airlines
Deal found 7/28$174
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/2912:33 amSEA - DFW
Nonstop4h 02mHawaiian Airlines
Sat 9/61:02 pmDFW - SEA
Nonstop4h 13mHawaiian Airlines
Deal found 7/28$179
This CheapOair deal was found by Cheapflights users on 7/28. 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 8/277:52 pmPDX - DFW
1 stop15h 59mSpirit Airlines
Wed 9/37:36 pmDFW - PDX
1 stop17h 36mSpirit Airlines
Deal found 7/28$181
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Sat 8/306:00 amSEA - DFW
Nonstop4h 02mMultiple Airlines
Sat 9/61:02 pmDFW - SEA
Nonstop4h 13mMultiple Airlines
Deal found 7/28$190
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sat 9/1310:59 amPDX - DFW
Nonstop4h 01mHawaiian Airlines
Sat 9/207:35 amDFW - PDX
Nonstop4h 06mHawaiian Airlines
Deal found 7/30$192
This Southwest deal was found by Cheapflights users on 7/28. 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.
Sat 8/3010:30 amSEA - DAL
Nonstop4h 05mSouthwest
Sat 9/65:00 pmDAL - SEA
1 stop8h 10mSouthwest
Deal found 7/28$195
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/135:38 amPDX - DFW
Nonstop3h 45mAmerican Airlines
Sat 9/207:25 pmDFW - PDX
Nonstop4h 02mAmerican Airlines
Deal found 7/30$196
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 8/2711:00 pmPDX - DFW
Nonstop3h 55mAlaska Airlines
Sat 8/306:15 pmDFW - PDX
Nonstop4h 05mAlaska Airlines
Deal found 7/28$197
This Southwest deal was found by Cheapflights users on 7/30. 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.
Sat 9/201:15 pmPDX - DAL
Nonstop3h 40mSouthwest
Tue 9/234:30 pmDAL - PDX
Nonstop3h 55mSouthwest
Deal found 7/30$197
This CheapOair deal was found by Cheapflights users on 7/28. 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 8/1312:25 pmPDX - DFW
1 stop18h 46mMultiple Airlines
Mon 8/182:46 pmDFW - PDX
1 stop6h 11mMultiple Airlines
Deal found 7/28$204
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/259:06 pmGEG - DFW
1 stop14h 41mMultiple Airlines
Sun 9/282:42 pmDFW - GEG
1 stop7h 34mMultiple Airlines
Deal found 7/28$205

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Washington to Dallas that are best for you.

Fly from

Washington

Fly to

Dallas

Route

Depart

Return

Price

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Fri 10/24

9:24 am-3:32 pm

Nonstop4h 08m

Dallas/Fort Worth

Mon 10/27

6:00 am-8:29 am

Nonstop4h 29m

$168

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Fri 8/29

12:33 am-6:35 am

Nonstop4h 02m

Dallas/Fort Worth

Sat 9/6

1:02 pm-3:15 pm

Nonstop4h 13m

$179

PortlandDallas

PDX - DFW

PDXDFW

Portland

Wed 8/27

7:52 pm-1:51 pm

1 stop15h 59m

Dallas/Fort Worth

Wed 9/3

7:36 pm-11:12 am

1 stop17h 36m

$181

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Sat 8/30

6:00 am-12:02 pm

Nonstop4h 02m

Dallas/Fort Worth

Sat 9/6

1:02 pm-3:15 pm

Nonstop4h 13m

$190

PortlandDallas

PDX - DFW

PDXDFW

Portland

Sat 9/13

10:59 am-5:00 pm

Nonstop4h 01m

Dallas/Fort Worth

Sat 9/20

7:35 am-9:41 am

Nonstop4h 06m

$192

SeattleDallas

SEA - DAL

SEADAL

Seattle/Tacoma Intl

Sat 8/30

10:30 am-4:35 pm

Nonstop4h 05m

Dallas Love Field

Sat 9/6

5:00 pm-11:10 pm

1 stop8h 10m

$195

PortlandDallas

PDX - DFW

PDXDFW

Portland

Sat 9/13

5:38 am-11:23 am

Nonstop3h 45m

Dallas/Fort Worth

Sat 9/20

7:25 pm-9:27 pm

Nonstop4h 02m

$196

PortlandDallas

PDX - DFW

PDXDFW

Portland

Wed 8/27

11:00 pm-4:55 am

Nonstop3h 55m

Dallas/Fort Worth

Sat 8/30

6:15 pm-8:20 pm

Nonstop4h 05m

$197

PortlandDallas

PDX - DAL

PDXDAL

Portland

Sat 9/20

1:15 pm-6:55 pm

Nonstop3h 40m

Dallas Love Field

Tue 9/23

4:30 pm-6:25 pm

Nonstop3h 55m

$197

PortlandDallas

PDX - DFW

PDXDFW

Portland

Wed 8/13

12:25 pm-9:11 am

1 stop18h 46m

Dallas/Fort Worth

Mon 8/18

2:46 pm-6:57 pm

1 stop6h 11m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Dallas

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

Cheapflights Insights

Everything you need to know about your flight from Washington to Dallas

What is the cheapest month to book a flight from State of Washington to Dallas?

Currently, August is the cheapest month in which you can book a flight from State of Washington to Dallas (average of $216). Flying from State of Washington 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 WA to DFW?

Find hourly flight availability from Washington 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 July 30, 2025.

When flying from State of Washington to Dallas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from State of Washington to Dallas

Explore weekly flight availability from Washington 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 July 30, 2025.

The most flights from USWA to A78 are scheduled on a Wednesday (66 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).

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 July 30, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Washington to Dallas. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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

  • What are the cheapest airlines to fly from State of Washington to Dallas one-way?

    $108 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and Frontier, with prices starting from $109 and $115, respectively.

  • What are the most popular routes from State of Washington to Dallas?

    The most popular route from State of Washington to Dallas is Seattle/Tacoma Intl - Dallas/Fort Worth. You may also consider Portland - Dallas/Fort Worth or Seattle/Tacoma Intl - Dallas Love Field.

  • What are the most reliable airlines from State of Washington to Dallas?

    Before booking your flight to Dallas from State of Washington, check out the most reliable airlines to get you to your destination on time: Delta (76%), KLM (71%), American Airlines( 71%).

  • What are the cheapest flights from State of Washington to Dallas?

    Looking at all options, your cheapest flight can be booked for $119. While the most popular route (Seattle/Tacoma Intl - Dallas/Fort Worth) can be booked for $197 on average our data indicates $871 when flying from State of Washington to Dallas.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Dallas?

    Currently, August is the cheapest month in which you can book a flight from State of Washington to Dallas (average of $216). Flying from State of Washington 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.

See more FAQs

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Alternative routes for Washington to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Washington to Dallas

Discover the top 8 airlines that operate flights from Washington 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 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$74Average$228FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$94Average$215FlexibilityNo cancel feeOn-time65%
DeltaCheapest$131Average$303FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$132Average$287FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$177Average$443FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$178Average$398FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$226Average$399FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$254Average$490FlexibilityNo cancel feeOn-time69%

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