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Cheap flights from Seattle to Dallas from $174

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Dallas departing on 5/5. 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

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Find the cheapest flights from Seattle to Dallas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
1:10 pm - 7:00 pm
SEA
-
DAL
3h 50mnonstop
Southwest Logo
7:35 am - 9:55 am
DAL
-
SEA
4h 20mnonstop
$347Southwest
Sat, May 2 - Sat, May 9
Southwest Logo
1:10 pm - 7:00 pm
SEA
-
DAL
3h 50mnonstop
Southwest Logo
6:20 am - 12:05 pm
DAL
-
SEA
7h 45m
1 stop
$357Southwest
Sat, May 2 - Sat, May 9
Southwest Logo
5:45 am - 4:15 pm
SEA
-
DAL
8h 30m
2 stops
Southwest Logo
7:35 am - 9:55 am
DAL
-
SEA
4h 20mnonstop
$362Southwest
Sat, May 2 - Sat, May 9
Southwest Logo
2:15 pm - 11:00 pm
SEA
-
DAL
6h 45m
1 stop
Southwest Logo
7:15 am - 12:15 pm
DAL
-
SEA
7h 00m
1 stop
$367Southwest
Sat, May 2 - Sat, May 9
Southwest Logo
2:05 pm - 8:00 pm
SEA
-
DAL
3h 55mnonstop
Southwest Logo
10:00 am - 8:20 pm
DAL
-
SEA
12h 20m
2 stops
$368Southwest
Wed, May 20 - Tue, May 26
Southwest Logo
6:15 am - 2:10 pm
SEA
-
DAL
5h 55m
1 stop
Southwest Logo
8:05 am - 10:20 am
DAL
-
SEA
4h 15mnonstop
$370Southwest
Tue, Jun 9 - Wed, Jun 10
Southwest Logo
6:40 am - 4:55 pm
SEA
-
DAL
8h 15m
2 stops
Southwest Logo
6:35 am - 10:25 am
DAL
-
SEA
5h 50m
1 stop
$372Southwest
Sat, May 2 - Sat, May 9
Southwest Logo
6:30 am - 2:15 pm
SEA
-
DAL
5h 45m
1 stop
Southwest Logo
9:00 am - 11:20 am
DAL
-
SEA
4h 20mnonstop
$373Southwest
Fri, May 1 - Wed, May 6
Southwest Logo
6:30 am - 3:05 pm
SEA
-
DAL
6h 35m
1 stop
Southwest Logo
8:05 am - 10:20 am
DAL
-
SEA
4h 15mnonstop
$374Southwest
Tue, Jun 2 - Wed, Jun 10
Southwest Logo
9:00 am - 6:50 pm
SEA
-
DAL
7h 50m
2 stops
Southwest Logo
12:55 pm - 10:00 pm
DAL
-
SEA
11h 05m
2 stops
$377Southwest
Sat, May 2 - Sat, May 9

Southwest flights from Seattle to Dallas Love Field Airport

Our best Southwest deals on Seattle to Dallas Love Field Airport flight tickets
Southwest
May 2
SEA1:10 pmSeattle/Tacoma Intl
3h 50m
DAL7:00 pmDallas Love Field
May 9
DAL7:35 amDallas Love Field
4h 20m
SEA9:55 amSeattle/Tacoma Intl
$347
Southwest
May 2
SEA1:10 pmSeattle/Tacoma Intl
3h 50m
DAL7:00 pmDallas Love Field
May 9
DAL6:20 amDallas Love Field
7h 45m
1 stop
SEA12:05 pmSeattle/Tacoma Intl
$357
Southwest
May 2
SEA5:45 amSeattle/Tacoma Intl
8h 30m
2 stops
DAL4:15 pmDallas Love Field
May 9
DAL7:35 amDallas Love Field
4h 20m
SEA9:55 amSeattle/Tacoma Intl
$362

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Dallas Love Field 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 April 10, 2026.
Use the filters below to find and compare flights from Seattle to Dallas Love Field Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleDallas

SEA - DAL

SEADAL

Seattle/Tacoma Intl

Sat 5/2

1:10 pm-7:00 pm

Nonstop3h 50m

Dallas Love Field

Sat 5/9

7:35 am-9:55 am

Nonstop4h 20m

$347

SeattleDallas

SEA - DAL

SEADAL

Seattle/Tacoma Intl

Sat 5/2

1:10 pm-7:00 pm

Nonstop3h 50m

Dallas Love Field

Sat 5/9

6:20 am-12:05 pm

1 stop7h 45m

$357

SeattleDallas

SEA - DAL

SEADAL

Seattle/Tacoma Intl

Sat 5/2

5:45 am-4:15 pm

2 stops8h 30m

Dallas Love Field

Sat 5/9

7:35 am-9:55 am

Nonstop4h 20m

$362

SeattleDallas

SEA - DAL

SEADAL

Seattle/Tacoma Intl

Sat 5/2

2:15 pm-11:00 pm

1 stop6h 45m

Dallas Love Field

Sat 5/9

7:15 am-12:15 pm

1 stop7h 00m

$367

SeattleDallas

SEA - DAL

SEADAL

Seattle/Tacoma Intl

Wed 5/20

2:05 pm-8:00 pm

Nonstop3h 55m

Dallas Love Field

Tue 5/26

10:00 am-8:20 pm

2 stops12h 20m

$368

SeattleDallas

SEA - DAL

SEADAL

Seattle/Tacoma Intl

Tue 6/9

6:15 am-2:10 pm

1 stop5h 55m

Dallas Love Field

Wed 6/10

8:05 am-10:20 am

Nonstop4h 15m

$370

SeattleDallas

SEA - DAL

SEADAL

Seattle/Tacoma Intl

Sat 5/2

6:40 am-4:55 pm

2 stops8h 15m

Dallas Love Field

Sat 5/9

6:35 am-10:25 am

1 stop5h 50m

$372

SeattleDallas

SEA - DAL

SEADAL

Seattle/Tacoma Intl

Fri 5/1

6:30 am-2:15 pm

1 stop5h 45m

Dallas Love Field

Wed 5/6

9:00 am-11:20 am

Nonstop4h 20m

$373

SeattleDallas

SEA - DAL

SEADAL

Seattle/Tacoma Intl

Tue 6/2

6:30 am-3:05 pm

1 stop6h 35m

Dallas Love Field

Wed 6/10

8:05 am-10:20 am

Nonstop4h 15m

$374

SeattleDallas

SEA - DAL

SEADAL

Seattle/Tacoma Intl

Sat 5/2

9:00 am-6:50 pm

2 stops7h 50m

Dallas Love Field

Sat 5/9

12:55 pm-10:00 pm

2 stops11h 05m

$377

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dallas from

How to get the cheapest flight ticket from Seattle to Dallas Love Field 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 typical price of a round-trip flight between Seattle and Dallas Love Field Airport?

What is the cheapest month to fly to Dallas Love Field Airport?

If you aren’t able to travel to Dallas Love Field Airport during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $309.

What is the cheapest day to depart on your flight to Dallas Love Field Airport?

According to our data, Wednesday is the cheapest day to fly to Dallas Love Field Airport from Seattle. The lowest ticket price found for a Wednesday departure recently was $298. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Dallas Love Field Airport is Monday, with ticket prices averaging around $433.

What is the cheapest time of day to depart on your flight to Dallas Love Field Airport?

At noon is the cheapest time of day to fly from Seattle to Dallas Love Field Airport when you can find flight prices for as low as $312. Flying to Dallas Love Field Airport at noon is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Dallas Love Field Airport, so prices are often more expensive at around $403 per ticket.

What is the cheapest Seattle/Tacoma Intl to Dallas Love Field flight route?

Fly from Seattle/Tacoma Intl to Dallas Love Field for the best Seattle/Tacoma Intl - Dallas Love Field flight prices

What cabin class options are available on Seattle/Tacoma Intl to Dallas Love Field flights?

There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Dallas Love Field 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 Seattle to Dallas Love Field Airport flights?

No. A direct flight is the cheapest option for a flight between Seattle to Dallas Love Field Airport.

How have Seattle to Dallas Love Field Airport flight prices changed over time?

When to book flights from Seattle to Dallas Love Field Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Dallas Love Field Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Dallas Love Field Airport (SEA to DAL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Dallas Love Field Airport

Best Price Found

$163

Fastest flight time

3h 50m

Direct flights

Every day
The best one-way flight to Dallas Love Field Airport from Seattle in the past 72 hours is $163. The best round-trip flight deal from Seattle to Dallas Love Field Airport found on momondo in the last 72 hours is $297.
The fastest flight from Seattle to Dallas Love Field Airport takes 3h 50m
Direct flights go from Seattle to Dallas Love Field Airport every day.
Search flight deals

Frequently asked questions about flying from Seattle to Dallas Love Field Airport

  • How far is Seattle/Tacoma Intl to Dallas Love Field by plane?

    Dallas Love Field is 1673.5 mi away from Seattle/Tacoma Intl. A reasonable flight in good conditions will take 3h 50m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Dallas Love Field Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Dallas Love Field Airport are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Dallas Love Field Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Dallas Love Field Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Dallas Love Field Airport.

  • What documentation or ID do you need to fly to Dallas Love Field Airport?

    The necessary travel and health documents for your Dallas Love Field 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 Seattle to Dallas Love Field Airport?

  • What is the most popular airline from Seattle to Dallas Love Field Airport?

Best airlines flying from Seattle to Dallas Love Field Airport

Compare and see reviews for airlines that fly from Seattle to Dallas Love Field Airport with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $194Free CancellationRating
8.0
4,334 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $249Free CancellationRating
7.9
12,207 reviews
Search Alaska Airlines flights

  • Southwest Flights From Seattle to Dallas Love Field Airport

    Southwest flies from Seattle to Dallas Love Field Airport around 8 times per week, with 4,334 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Seattle to Dallas Love Field Airport in the last 72 hours was $194 (round-trip), much lower than the average airfare cost of $375 for Southwest flights on this route.

Why use momondo?

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

Finding the right flight to Dallas from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dallas quick and easy, saving you time and money.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Dallas.

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

Yes. momondo can track prices for Seattle to Dallas flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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