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$110+ 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
DAL — SEA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas Love Field to Seattle/Tacoma Intl are usually found in February or October, booked 87 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap 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 September 17, 2025.

Round-trip from

$195
(Southwest)

One-way from

$110
(Southwest)

Popular in

May

Cheapest in

February

Average price

$442

Good one-way deal

$283 or less
From Dallas Love Field to Seattle/Tacoma Intl
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One-way flight from Dallas Love Field to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Dallas Love Field to Seattle/Tacoma Intl.
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Find 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 September 17, 2025.

This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:25 amDAL - SEA
1 stop6h 45mSouthwest
Wed 10/295:50 amSEA - DAL
1 stop5h 20mSouthwest
Deal found 9/16$195
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:15 pmDAL - SEA
1 stop6h 45mSouthwest
Tue 10/217:10 amSEA - DAL
1 stop7h 05mSouthwest
Deal found 9/16$199
This Southwest deal was found by Cheapflights users on 9/15. 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.
Fri 10/312:15 pmDAL - SEA
1 stop8h 15mSouthwest
Sat 11/85:00 amSEA - DAL
1 stop7h 55mSouthwest
Deal found 9/15$229
This Southwest deal was found by Cheapflights users on 9/15. 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.
Fri 10/314:00 pmDAL - SEA
1 stop7h 45mSouthwest
Wed 11/57:05 amSEA - DAL
2 stops7h 50mSouthwest
Deal found 9/15$234
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:30 pmDAL - SEA
1 stop7h 20mSouthwest
Sat 11/15:45 amSEA - DAL
1 stop8h 45mSouthwest
Deal found 9/16$236
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:10 pmDAL - SEA
1 stop6h 35mSouthwest
Mon 11/32:20 pmSEA - DAL
1 stop5h 35mSouthwest
Deal found 9/16$238
This Southwest deal was found by Cheapflights users on 9/15. 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 10/252:40 pmDAL - SEA
2 stops9h 05mSouthwest
Fri 10/317:45 amSEA - DAL
2 stops8h 40mSouthwest
Deal found 9/15$239

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 September 17, 2025.
Use the filters below to find and compare flights from Dallas Love Field Airport to Seattle that are best for you.

Fly from

Love Field

Fly to

Seattle

Route

Depart

Return

Price

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Fri 10/31

5:05 pm-10:30 pm

1 stop7h 25m

Seattle/Tacoma Intl

Wed 11/5

6:35 am-3:40 pm

1 stop7h 05m

$229

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Sat 10/25

2:40 pm-9:45 pm

2 stops9h 05m

Seattle/Tacoma Intl

Fri 10/31

10:30 am-5:45 pm

1 stop5h 15m

$234

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Mon 10/27

6:20 pm-12:50 am

2 stops8h 30m

Seattle/Tacoma Intl

Sat 11/1

5:45 am-4:30 pm

1 stop8h 45m

$241

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Tue 9/30

11:30 am-1:40 pm

Nonstop4h 10m

Seattle/Tacoma Intl

Tue 10/14

6:55 am-3:15 pm

1 stop6h 20m

$256

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Fri 10/31

2:15 pm-8:30 pm

1 stop8h 15m

Seattle/Tacoma Intl

Fri 11/7

5:15 am-3:10 pm

1 stop7h 55m

$257

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Sat 11/1

3:45 pm-9:45 pm

1 stop8h 00m

Seattle/Tacoma Intl

Wed 11/5

6:35 am-3:40 pm

1 stop7h 05m

$259

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Tue 10/21

5:05 pm-10:55 pm

1 stop7h 50m

Seattle/Tacoma Intl

Wed 10/29

5:50 am-1:10 pm

1 stop5h 20m

$259

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Sat 10/25

6:25 am-11:10 am

1 stop6h 45m

Seattle/Tacoma Intl

Sat 10/25

12:25 pm-9:50 pm

1 stop7h 25m

$262

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Wed 10/22

10:00 am-4:05 pm

1 stop8h 05m

Seattle/Tacoma Intl

Tue 10/28

5:50 am-4:10 pm

2 stops8h 20m

$264

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Wed 10/1

4:30 pm-8:55 pm

1 stop6h 25m

Seattle/Tacoma Intl

Sat 10/11

5:45 am-4:30 pm

1 stop8h 45m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 20 results
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The best insider tips for Dallas Love Field Airport to Seattle flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Dallas Love Field Airport to Seattle trip
Airports
DAL

DAL offers a streamlined experience with quick security lines and easy navigation, making it ideal for domestic flights.

Read more about DALby Paul Rubio
SEA

Use the Link light rail for an affordable and convenient trip to downtown Seattle from SEA, with ample luggage space.

Read more about SEAby Brandon Schultz
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on SEA

Brandon Schultz

Brandon Schultz

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

Paul Rubio

Paul Rubio

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

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

How far ahead should I book a flight from Dallas Love Field Airport to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Love Field to Seattle. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Dallas Love Field Airport to Seattle, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Dallas Love Field Airport to Seattle (average of $238). Flying from Dallas Love Field Airport to Seattle in June is currently the most expensive (average of $387). 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 September 17, 2025.

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 evening could potentially save you up to 19% 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 September 14, 2025.

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

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 September 17, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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 is 1 daily inbound flight from Dallas Love Field from 3 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 7h 25m. 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, Delta ($177), Alaska Airlines ($196), and Southwest ($273) offers the cheapest pricing from Dallas Love Field Airport to Seattle. Delta is 53% 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 $378, our data shows the cheapest flight currently is $143. When looking at the most popular route, (Dallas Love Field - Seattle/Tacoma Intl), you can expect to pay $195 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, January is the cheapest month in which you can book a flight from Dallas Love Field Airport to Seattle (average of $238). Flying from Dallas Love Field Airport to Seattle in June is currently the most expensive (average of $387). 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
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
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Leavenworth
Renton
Lacey
Olympia
Kent
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Cle Elum
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Issaquah
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Shoreline

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Love Field to Seattle

Discover the top 3 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$177Average$267FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$196Average$364FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$273Average$441FlexibilityNo cancel feeOn-time63%

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