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$169+ Cheap flights from Love Field (DAL) 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
DAL — SEA
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from Love Field to Seattle

Cheapest flights from Love Field to Seattle
Explore the most affordable flight options available from Love Field to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This Southwest deal was found by Cheapflights users on 7/27. 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 9/217:55 am
DAL
-
SEA
Nonstop4h 10m
Southwest
Tue 9/291:40 pm
SEA
-
DAL
Nonstop4h 00m
Southwest
Deal found 7/27$317
This Southwest deal was found by Cheapflights users on 7/27. 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 10/267:30 am
DAL
-
SEA
Nonstop4h 20m
Southwest
Fri 10/303:10 pm
SEA
-
DAL
Nonstop3h 50m
Southwest
Deal found 7/27$322
This Southwest deal was found by Cheapflights users on 7/27. 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 8/247:55 am
DAL
-
SEA
Nonstop4h 10m
Southwest
Thu 8/272:05 pm
SEA
-
DAL
1 stop6h 05m
Southwest
Deal found 7/27$323
This Southwest deal was found by Cheapflights users on 7/26. 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.
Tue 9/221:05 pm
DAL
-
SEA
1 stop7h 30m
Southwest
Tue 9/291:40 pm
SEA
-
DAL
Nonstop4h 00m
Southwest
Deal found 7/26$327
This Southwest deal was found by Cheapflights users on 7/24. 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.
Tue 9/19:00 am
DAL
-
SEA
Nonstop4h 15m
Southwest
Fri 9/115:00 am
SEA
-
DAL
1 stop6h 05m
Southwest
Deal found 7/24$328
This Southwest deal was found by Cheapflights users on 7/24. 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.
Thu 10/87:30 am
DAL
-
SEA
Nonstop4h 20m
Southwest
Mon 10/129:00 am
SEA
-
DAL
1 stop9h 55m
Southwest
Deal found 7/24$333
This Southwest deal was found by Cheapflights users on 7/23. 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.
Wed 9/169:00 am
DAL
-
SEA
Nonstop4h 15m
Southwest
Tue 9/291:40 pm
SEA
-
DAL
Nonstop4h 00m
Southwest
Deal found 7/23$335
This Southwest deal was found by Cheapflights users on 7/27. 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.
Wed 9/911:15 am
DAL
-
SEA
1 stop7h 35m
Southwest
Tue 9/1511:40 am
SEA
-
DAL
1 stop7h 30m
Southwest
Deal found 7/27$337
This Southwest deal was found by Cheapflights users on 7/24. 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 8/247:55 am
DAL
-
SEA
Nonstop4h 10m
Southwest
Thu 9/31:30 pm
SEA
-
DAL
Nonstop3h 55m
Southwest
Deal found 7/24$340

Find flight deals from Love Field to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Love Field (DAL) 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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$317
(Southwest)

One-way from

$169
(Southwest)

Popular in

March

Cheapest in

April

Average price

$529

Good round-trip deal

$384 or less

Good one-way deal

$240 or less
Provider with most accurate pricing for Dallas Love Field-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dallas Love Field-Seattle/Tacoma Intl flights.
Search Deals
From Dallas Love Field to Seattle/Tacoma Intl
Search Deals
One-way flight from Dallas Love Field to Seattle/Tacoma Intl
Search Deals
High demand for flights, 12% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Dallas Love Field to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Dallas Love Field to Seattle/Tacoma Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Love Field 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 July 28, 2026.
Use the filters below to find and compare flights from Dallas Love Field Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Sat 8/22

9:20 am-2:55 pm

1 stop7h 35m

Seattle/Tacoma Intl

Wed 9/2

12:40 pm-10:25 pm

1 stop7h 45m

$337

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Wed 9/16

6:15 am-10:30 am

1 stop6h 15m

Seattle/Tacoma Intl

Sat 9/19

7:35 am-4:30 pm

1 stop6h 55m

$337

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Thu 12/24

8:10 am-10:40 am

Nonstop4h 30m

Seattle/Tacoma Intl

Thu 12/31

1:50 pm-7:35 pm

Nonstop3h 45m

$340

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Thu 8/27

6:00 am-11:50 am

2 stops7h 50m

Seattle/Tacoma Intl

Mon 8/31

11:00 pm-8:05 am

1 stop7h 05m

$342

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Tue 10/6

4:35 pm-10:40 pm

2 stops8h 05m

Seattle/Tacoma Intl

Tue 10/13

8:55 am-7:50 pm

1 stop8h 55m

$342

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Sat 8/29

12:45 pm-7:30 pm

2 stops8h 45m

Seattle/Tacoma Intl

Sat 9/5

11:00 pm-8:10 am

1 stop7h 10m

$342
Quickest round-trip

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Thu 10/15

7:30 am-9:50 am

Nonstop4h 20m

Seattle/Tacoma Intl

Mon 10/19

3:10 pm-9:00 pm

Nonstop3h 50m

$357

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Thu 9/3

1:10 pm-6:50 pm

2 stops7h 40m

Seattle/Tacoma Intl

Sat 9/12

9:15 am-6:00 pm

1 stop6h 45m

$365

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Fri 10/23

7:30 am-9:50 am

Nonstop4h 20m

Seattle/Tacoma Intl

Mon 10/26

5:30 am-4:20 pm

2 stops8h 50m

$372

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Mon 9/21

10:25 am-2:55 pm

1 stop6h 30m

Seattle/Tacoma Intl

Sun 9/27

11:05 pm-9:35 am

1 stop8h 30m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Love Field 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 Love Field to Seattle in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Love Field 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 Love Field Airport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dallas Love Field Airport-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dallas Love Field 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 Love Field 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 Love Field to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Love Field 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 Dallas Love Field Airport to Seattle

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

Currently, April is the cheapest month in which you can book a flight from Dallas Love Field Airport to Seattle (average of $255). Flying from Dallas Love Field Airport to Seattle in March is currently the most expensive (average of $561). 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 DAL to SEA?

Find hourly flight availability from Love Field 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 July 28, 2026.

One of the essential ways to save on airfare from Dallas Love Field Airport to Seattle is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 49% on airfare.

What is the cheapest day to fly from Dallas Love Field Airport to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Love Field to Seattle. Price data was last updated on July 25, 2026.

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

How much does it cost to fly round-trip from Dallas Love Field Airport to Seattle?

Airfare is below average for this route at the moment.

Dallas Love Field Airport to Seattle flights typically cost between $356 and $531 in September.
The cheapest round-trip price found within the last 5 days was $317 on Southwest (Sep 21-Sep 24).

The best insider tips for Dallas Love Field Airport to Seattle flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Dallas Love Field Airport to Seattle trip
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on SEA

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Paul Rubio

Paul Rubio

Expert on DAL

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more

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 July 28, 2026.
Get a feel of what it's like to fly with Southwest and Alaska Airlines from Dallas Love Field Airport to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,229 reviews

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Southwest
8.0
Very good
4,229 reviews
Southwest
8.0
Very good
4,229 reviews

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Alaska Airlines
7.9
Good
12,723 reviews
Southwest
8.0
Very good
4,229 reviews

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

Related info for your journey

Find useful and relevant information for your journey from Love Field 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 Love Field?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Seattle from Dallas Love Field. Booking flights from Dallas Love Field to Seattle/Tacoma Intl (SEA) should be relatively easy as there are 0 daily inbound flights from Dallas Love Field from 2 different airlines.

  • How long is the flight from Dallas Love Field Airport to Seattle?

    There are many flights that can get you from Dallas Love Field Airport to Seattle in 6h 10m. Fly via Southwest to get the fastest option. There are 1667 mi between Dallas Love Field Airport and Seattle.

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

    According to our current data, Southwest ($196), and Alaska Airlines ($207) offers the cheapest pricing from Dallas Love Field Airport to Seattle. Southwest is 52% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Dallas Love Field Airport to Seattle?

    While on average a flight from Dallas Love Field Airport to Seattle is generally $423, our data shows the cheapest flight currently is $170. When looking at the most popular route, (Dallas Love Field - Seattle/Tacoma Intl), you can expect to pay $317 for that flight.

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

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

  • How can I find direct flights from Love Field to Seattle?

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

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

    Yes. Cheapflights offers flight deals from Love Field 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 Love Field Airport to Seattle?

    Currently, April is the cheapest month in which you can book a flight from Dallas Love Field Airport to Seattle (average of $255). Flying from Dallas Love Field Airport to Seattle in March is currently the most expensive (average of $561). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
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Top 2 airlines flying from Love Field to Seattle

Discover the top 2 airlines that operate flights from Love Field 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 July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$196Average$444FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$207Average$432FlexibilityNo cancel feeOn-time75%

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