What is the cheapest airline to fly from Dallas Love Field Airport to Seattle round-trip?

According to our current data, Southwest ($191), offers the cheapest pricing from Dallas Love Field Airport to Seattle. Southwest is 48% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 $344, our data shows the cheapest flight currently is $119. When looking at the most popular route, (Dallas Love Field - Seattle/Tacoma Intl), you can expect to pay $219 for that flight.

What are the most reliable airlines from Dallas Love Field Airport to Seattle?

No one likes to see their flight delayed. When booking a flight from Dallas Love Field Airport to Seattle consider choosing Air Tahiti Nui (79%), Alaska Airlines (67%) or Hawaiian Airlines (67%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Dallas Love Field Airport to Seattle?

Alaska Airlines, Delta and Southwest are the most popular airlines when flying from Dallas Love Field Airport to Seattle.

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

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Seattle. Check prices with Cheapflights to find a great deal for your trip.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 52 days in advance, which can save you up to 59% on flights from Dallas Love Field Airport to Seattle compared to booking the week you need them. Waiting 52 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $285. For sooner than that we have options available in the next 3 days from $414.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to Seattle. Flights to Seattle from Dallas Love Field Airport in January are about $268 on average during January, but can be found for as low as $63.

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.

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.

$110+ Flights from Dallas Love Field Airport to Seattle

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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 Tuesday and return on a Wednesday

Cheap flight deals from Love Field to Seattle

Round-trip from	$191 (Southwest)
One-way from	$110 (Southwest)
Popular in	May
Cheapest in	February
Average price	$433
Good round-trip deal	$338 or less
Good one-way deal	$153 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. 7% potential increase in price ($28 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Dallas Love Field to Seattle/Tacoma Intl.

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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 July 2, 2025.

Tue 9/211:30 amDAL - SEA

Nonstop4h 10mSouthwest

Wed 9/1012:30 pmSEA - DAL

Nonstop4h 05mSouthwest

Deal found 7/2

$191

Best flights from Love Field to Seattle
Discover carefully curated flight deals from Love Field to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2025.

Tue 9/211:30 amDAL - SEA

Nonstop4h 10mSouthwest

Wed 9/1012:30 pmSEA - DAL

Nonstop4h 05mSouthwest

Deal found 7/2

$191

Last-minute flights from Love Field to Seattle
Discover last-minute flight deals from Love Field to Seattle. Data last updated July 2, 2025 and is based on user searches.

Wed 7/97:35 pmDAL - SEA

1 stop6h 40mSouthwest

Wed 7/1610:40 pmSEA - DAL

1 stop6h 55mSouthwest

Deal found 7/1

$317

Fri 7/114:00 pmDAL - SEA

1 stop9h 55mDelta

Wed 7/166:00 amSEA - DAL

1 stop9h 55mDelta

Deal found 7/2

$444

Wed 8/204:00 pmDAL - SEA

1 stop7h 40mSouthwest

Tue 8/2612:30 pmSEA - DAL

Nonstop4h 05mSouthwest

Deal found 7/2

$201

One-way flights from Love Field to Seattle
Search for one-way flight options from Love Field to Seattle. Find affordable one-way fares based on user searches. Data last updated July 2, 2025.

Wed 10/111:30 amDAL - SEA

Nonstop4h 10mSouthwest

Deal found 7/2

$110

Sat 7/264:00 pmDAL - SEA

1 stop8h 18mDelta

Deal found 7/2

$216

Cheapflights Fare Finder

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

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Tue 9/2

11:30 am-1:40 pm

Nonstop4h 10m

Seattle/Tacoma Intl

Wed 9/10

12:30 pm-6:35 pm

Nonstop4h 05m

$191

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Wed 10/1

11:30 am-1:40 pm

Nonstop4h 10m

$110

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Sat 7/26

4:00 pm-10:18 pm

1 stop8h 18m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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

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.

SEA

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

Our travel experts

Brandon Schultz

Expert on SEA

Paul Rubio

Expert on DAL

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?

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 July is currently the most expensive (average of $390). 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?

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 in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 38% on airfare.

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

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. Saturday mornings 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?

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with 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.

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Southwest

8.0

Very good

4,272 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Delta

8.0

Very good

7,975 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

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.
What is the cheapest airline to fly from Dallas Love Field Airport to Seattle round-trip?
According to our current data, Southwest ($191), offers the cheapest pricing from Dallas Love Field Airport to Seattle. Southwest is 48% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most reliable airlines from Dallas Love Field Airport to Seattle?
No one likes to see their flight delayed. When booking a flight from Dallas Love Field Airport to Seattle consider choosing Air Tahiti Nui (79%), Alaska Airlines (67%) or Hawaiian Airlines (67%) as they are the most reliable in getting you off to your destination on time.
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 $344, our data shows the cheapest flight currently is $119. When looking at the most popular route, (Dallas Love Field - Seattle/Tacoma Intl), you can expect to pay $219 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 July is currently the most expensive (average of $390). 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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Other flights to Seattle

Top 3 airlines flying from Love Field to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$177	Average$452	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$196	Average$349	FlexibilityNo cancel fee	On-time75%
Southwest	Cheapest$287	Average$479	FlexibilityNo cancel fee	On-time63%

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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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Love Field to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 Tuesday and return on a Wednesday

Cheap flight deals from Love Field to Seattle

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Love Field to Seattle

Cheapest flights from Love Field to SeattleExplore 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 2, 2025.

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 2, 2025.

Cheapflights Fare Finder

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

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

Cheapflights partnered with top experts to bring you the best recommendations for your Dallas Love Field Airport to Seattle trip

Airports

DAL

SEA

Our travel experts

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.

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 June 27, 2025.

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

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 2, 2025.

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 March 9, 2025.

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

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with 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.

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?

What is the cheapest airline to fly from Dallas Love Field Airport to Seattle round-trip?

What are the most reliable airlines from Dallas Love Field Airport to Seattle?

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

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

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

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

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

Traveling to a place near Dallas Love Field Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Love Field to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Love Field to Seattle

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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 2, 2025.