Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Washington to Dallas from $127

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Dallas departing on 10/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Dallas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:16 pm - 5:37 amSEA  Seattle/Tacoma Intl-DFW Dallas/Fort Worth
6h 21m1 stop Las Vegas Harry Reid Intl
Frontier Logo
7:00 am - 6:26 pmDFW  Dallas/Fort Worth-SEA Seattle/Tacoma Intl
13h 26m1 stop Los Angeles
$278Frontier
Sat, Nov 7 - Tue, Nov 10
Frontier Logo
10:53 am - 12:54 amSEA  Seattle/Tacoma Intl-DFW Dallas/Fort Worth
12h 01m1 stop Ontario
Frontier Logo
8:29 pm - 3:08 pmDFW  Dallas/Fort Worth-SEA Seattle/Tacoma Intl
20h 39m1 stop Denver Intl
$278Frontier
Fri, Sep 11 - Sun, Sep 13
Multiple Airlines Logo
8:40 am - 2:46 pmSEA  Seattle/Tacoma Intl-DFW Dallas/Fort Worth
4h 06mnonstop
Multiple Airlines Logo
3:30 pm - 8:30 pmDFW  Dallas/Fort Worth-SEA Seattle/Tacoma Intl
7h 00m1 stop Ontario
$281Multiple Airlines
Sun, Sep 6 - Sat, Sep 12
Multiple Airlines Logo
8:53 pm - 5:48 amSEA  Seattle/Tacoma Intl-DFW Dallas/Fort Worth
6h 55m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:20 am - 8:38 amDFW  Dallas/Fort Worth-SEA Seattle/Tacoma Intl
4h 18mnonstop
$281Multiple Airlines
Tue, Aug 25 - Sun, Sep 6
Alaska Airlines Logo
6:00 am - 11:59 amSEA  Seattle/Tacoma Intl-DFW Dallas/Fort Worth
3h 59mnonstop
Alaska Airlines Logo
5:59 pm - 8:21 pmDFW  Dallas/Fort Worth-SEA Seattle/Tacoma Intl
4h 22mnonstop
$305Alaska Airlines
Sat, Sep 5 - Fri, Sep 11
Alaska Airlines Logo
10:40 am - 4:41 pmPDX  Portland-DFW Dallas/Fort Worth
4h 01mnonstop
Alaska Airlines Logo
5:46 pm - 7:53 pmDFW  Dallas/Fort Worth-PDX Portland
4h 07mnonstop
$306Alaska Airlines
Sat, Sep 5 - Fri, Sep 11
American Airlines Logo
5:18 am - 11:05 amPDX  Portland-DFW Dallas/Fort Worth
3h 47mnonstop
American Airlines Logo
2:55 pm - 4:54 pmDFW  Dallas/Fort Worth-PDX Portland
3h 59mnonstop
$317American Airlines
Sat, Sep 5 - Fri, Sep 11
Delta Logo
5:55 pm - 11:55 pmSEA  Seattle/Tacoma Intl-DFW Dallas/Fort Worth
4h 00mnonstop
Delta Logo
5:35 pm - 8:00 pmDFW  Dallas/Fort Worth-SEA Seattle/Tacoma Intl
4h 25mnonstop
$317Delta
Sat, Sep 5 - Fri, Sep 11
American Airlines Logo
6:30 am - 12:24 pmPDX  Portland-DFW Dallas/Fort Worth
3h 54mnonstop
American Airlines Logo
3:38 pm - 5:48 pmDFW  Dallas/Fort Worth-PDX Portland
4h 10mnonstop
$327American Airlines
Fri, Oct 30 - Mon, Nov 2
Delta Logo
12:35 am - 10:26 amPDX  Portland-DFW Dallas/Fort Worth
7h 51m1 stop Minneapolis St Paul
Delta Logo
4:15 pm - 9:08 pmDFW  Dallas/Fort Worth-PDX Portland
6h 53m1 stop Los Angeles
$337Delta
Fri, Sep 4 - Sat, Sep 5

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Frontier flights from State of Washington to Dallas/Fort Worth Airport

Our best Frontier deals on State of Washington to Dallas/Fort Worth Airport flight tickets
Frontier
Aug 27
SEA2:37 pmSeattle/Tacoma Intl
13h 11m
2 stops
DFW5:48 amDallas/Fort Worth
Sep 1
DFW10:59 pmDallas/Fort Worth
13h 40m
1 stop
SEA10:39 amSeattle/Tacoma Intl
$278
Frontier
Oct 18
SEA9:16 pmSeattle/Tacoma Intl
25h 39m
1 stop
DFW12:55 amDallas/Fort Worth
Oct 22
DFW9:51 pmDallas/Fort Worth
22h 35m
1 stop
SEA6:26 pmSeattle/Tacoma Intl
$279
Frontier
Aug 27
SEA2:37 pmSeattle/Tacoma Intl
13h 11m
2 stops
DFW5:48 amDallas/Fort Worth
Sep 1
DFW10:59 pmDallas/Fort Worth
13h 40m
1 stop
SEA10:39 amSeattle/Tacoma Intl
$280

Delta flights from State of Washington to Dallas/Fort Worth Airport

Our best Delta deals on State of Washington to Dallas/Fort Worth Airport flight tickets
Delta
Sep 5
SEA5:55 pmSeattle/Tacoma Intl
4h 00m
DFW11:55 pmDallas/Fort Worth
Sep 11
DFW5:35 pmDallas/Fort Worth
4h 25m
SEA8:00 pmSeattle/Tacoma Intl
$317
Delta
Sep 5
PDX1:15 pmPortland
6h 08m
1 stop
DFW9:23 pmDallas/Fort Worth
Sep 11
DFW12:23 pmDallas/Fort Worth
12h 04m
2 stops
PDX10:27 pmPortland
$342
Delta
Aug 20
PSC3:24 pmPasco Tri Cities
6h 31m
1 stop
DFW11:55 pmDallas/Fort Worth
Aug 25
DFW5:00 pmDallas/Fort Worth
8h 59m
1 stop
PSC11:59 pmPasco Tri Cities
$346

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Dallas/Fort Worth Airport 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, momondo users made 832,500 searches. Data last updated August 9, 2026.
Use the filters below to find and compare flights from Washington to Dallas/Fort Worth Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleDallas

SEA Seattle/Tacoma Intl - DFW Dallas/Fort Worth

SEADFW

Seattle/Tacoma Intl

Sat 11/7

9:16 pm-5:37 am

1 stop6h 21m

Dallas/Fort Worth

Tue 11/10

7:00 am-6:26 pm

1 stop13h 26m

$278

SeattleDallas

SEA Seattle/Tacoma Intl - DFW Dallas/Fort Worth

SEADFW

Seattle/Tacoma Intl

Fri 9/11

10:53 am-12:54 am

1 stop12h 01m

Dallas/Fort Worth

Sun 9/13

8:29 pm-3:08 pm

1 stop20h 39m

$278

SeattleDallas

SEA Seattle/Tacoma Intl - DFW Dallas/Fort Worth

SEADFW

Seattle/Tacoma Intl

Sun 9/6

8:40 am-2:46 pm

Nonstop4h 06m

Dallas/Fort Worth

Sat 9/12

3:30 pm-8:30 pm

1 stop7h 00m

$281

SeattleDallas

SEA Seattle/Tacoma Intl - DFW Dallas/Fort Worth

SEADFW

Seattle/Tacoma Intl

Tue 8/25

8:53 pm-5:48 am

1 stop6h 55m

Dallas/Fort Worth

Sun 9/6

6:20 am-8:38 am

Nonstop4h 18m

$281

SeattleDallas

SEA Seattle/Tacoma Intl - DFW Dallas/Fort Worth

SEADFW

Seattle/Tacoma Intl

Sat 9/5

6:00 am-11:59 am

Nonstop3h 59m

Dallas/Fort Worth

Fri 9/11

5:59 pm-8:21 pm

Nonstop4h 22m

$305

PortlandDallas

PDX Portland - DFW Dallas/Fort Worth

PDXDFW

Portland

Sat 9/5

10:40 am-4:41 pm

Nonstop4h 01m

Dallas/Fort Worth

Fri 9/11

5:46 pm-7:53 pm

Nonstop4h 07m

$306
Quickest round-trip

PortlandDallas

PDX Portland - DFW Dallas/Fort Worth

PDXDFW

Portland

Sat 9/5

5:18 am-11:05 am

Nonstop3h 47m

Dallas/Fort Worth

Fri 9/11

2:55 pm-4:54 pm

Nonstop3h 59m

$317

SeattleDallas

SEA Seattle/Tacoma Intl - DFW Dallas/Fort Worth

SEADFW

Seattle/Tacoma Intl

Sat 9/5

5:55 pm-11:55 pm

Nonstop4h 00m

Dallas/Fort Worth

Fri 9/11

5:35 pm-8:00 pm

Nonstop4h 25m

$317

PortlandDallas

PDX Portland - DFW Dallas/Fort Worth

PDXDFW

Portland

Fri 10/30

6:30 am-12:24 pm

Nonstop3h 54m

Dallas/Fort Worth

Mon 11/2

3:38 pm-5:48 pm

Nonstop4h 10m

$327

PortlandDallas

PDX Portland - DFW Dallas/Fort Worth

PDXDFW

Portland

Fri 9/4

12:35 am-10:26 am

1 stop7h 51m

Dallas/Fort Worth

Sat 9/5

4:15 pm-9:08 pm

1 stop6h 53m

$337

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Dallas from

How to get the cheapest flight ticket from State of Washington to Dallas/Fort Worth Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Dallas/Fort Worth Airport?

The cheapest month to fly to Dallas/Fort Worth Airport from State of Washington is in January. Flight prices, which tend to average around $303, are often lower during this time because this is during the off-season. If you’re not able to fly to Dallas/Fort Worth Airport in January, then October is your next best option. Flight prices from State of Washington to Dallas/Fort Worth Airport during October average around $327.

What is the cheapest day to depart on your flight to Dallas/Fort Worth Airport?

On average, the least expensive day to fly to Dallas/Fort Worth Airport from State of Washington is on a Thursday. momondo users have found tickets for Thursday departures for as low as $458. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Dallas/Fort Worth Airport for around $560.

What is the cheapest time of day to depart on your flight to Dallas/Fort Worth Airport?

Flying to Dallas/Fort Worth Airport from State of Washington in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $385 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $534 on average. Flights to Dallas/Fort Worth Airport from State of Washington in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Washington to Dallas/Fort Worth flight route?

Fly from Spokane to Dallas/Fort Worth for the best Washington - Dallas/Fort Worth flight prices

How far in advance should I book a flight from Washington to Dallas/Fort Worth Airport?

You are more likely to see cheaper flights to Dallas/Fort Worth Airport from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas/Fort Worth Airport for around $370 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas/Fort Worth Airport from State of Washington for as low as $300 on momondo.

What cabin class options are available on State of Washington to Dallas/Fort Worth Airport flights?

There are 4 cabin classes available to choose from on State of Washington to Dallas/Fort Worth Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Dallas/Fort Worth Airport flights?

You could potentially save up to 22% on your flight if you consider stops on a State of Washington to Dallas/Fort Worth Airport flight.

Cheap State of Washington to Dallas/Fort Worth Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Dallas/Fort Worth Airport

Best Price Found

$246

Fastest flight time

3h 30m

Direct flights

Every day
The best one-way flight to Dallas/Fort Worth Airport from State of Washington in the past 72 hours is $246. The best round-trip flight deal from State of Washington to Dallas/Fort Worth Airport found on momondo in the last 72 hours is $430.
The fastest flight from State of Washington to Dallas/Fort Worth Airport takes 3h 30m
Direct flights go from State of Washington to Dallas/Fort Worth Airport every day.
Search flight deals

Frequently asked questions about flying from Washington to Dallas/Fort Worth Airport

  • When did momondo last update prices for flights from Washington to Dallas/Fort Worth Airport?

    Prices for flights from Washington to Dallas/Fort Worth Airport refresh daily.

  • How many operators does momondo search for flights from Washington to Dallas/Fort Worth Airport?

  • How old do you have to be to fly from Washington to Dallas/Fort Worth Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Dallas/Fort Worth Airport.

  • What documentation or ID do you need to fly to Dallas/Fort Worth Airport?

    The necessary travel and health documents for your Dallas/Fort Worth Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from State of Washington to Dallas/Fort Worth Airport?

Best airlines flying from State of Washington to Dallas/Fort Worth Airport

Compare and see reviews for airlines that fly from State of Washington to Dallas/Fort Worth Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $82Free CancellationRating
5.6
2,717 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $112Free CancellationRating
7.8
2,818 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $165Free CancellationRating
7.8
8,497 reviews
Search Delta flights
Alaska AirlinesPriceFrom $185Free CancellationRating
7.9
12,790 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $200Free CancellationRating
7.1
11,893 reviews
Search American Airlines flights
SouthwestPriceFrom $207Free CancellationRating
8.0
4,216 reviews
Search Southwest flights
United AirlinesPriceFrom $249Free CancellationRating
7.4
10,090 reviews
Search United Airlines flights

Traveling to a place near Dallas?

Book flights to Dallas if you plan to visit one of these locations
Fort Worth
Arlington
Grapevine
Plano
Irving
Frisco
Denton
Thackerville
Richardson
Lewisville
Grand Prairie
Garland
Burleson
Addison
Durant
Mansfield
Rockwall
Waxahachie
Allen
Sherman

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Dallas?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Dallas. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington to Dallas with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Dallas from Washington with this policy.

How can momondo help me find flights from Washington to Dallas?

momondo helps you find the best flight between Washington and Dallas by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington to Dallas right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington to Dallas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dallas and let you know when they change.

An easier way to manage your Dallas/Fort Worth Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 9/8
Tue 9/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Dallas