Cheap flights from Seattle to Dallas Love Field

Compare Seattle to Dallas Love Field flight deals

Find the cheapest month or even day of the year to fly to Dallas Love Field

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Flight deals from Seattle to Dallas Love Field

Looking for a cheap last-minute deal or the best return flight from Seattle to Dallas Love Field Airport? If you want to travel next month, return fares start from $476. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to Dallas Love Field

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Dallas Love Field flights are currently cheapest in June.

Direct flights from Seattle to Dallas Love Field

Seattle to Dallas Love Field: Alternative routes

Compare routes from Seattle to Dallas below. You may find an airport to fly into that's cheaper, faster, or easier than Dallas Love Field.

Seattle to Dallas: Flight information

The things to know before you go.
Cheapest flight found$232
Cheapest month to flyJune
Average flight time3 hrs, 54 mins
Most popular airlineSouthwest Airlines
Average flights per week21

Finding cheap flights from Seattle to Dallas Love Field: Frequently asked questions

The best price we found for a return flight from Seattle to Dallas Love Field is $453. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 54 minutes is the average flight time from Seattle to Dallas Love Field.
Southwest Airlines flies direct from Seattle to Dallas Love Field.
As of May 2026, there are 21 flights per week flying from Seattle to Dallas Love Field.
The cheapest month to fly from Seattle to Dallas Love Field is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Dallas Love Field Airport on Tuesday, 11 August 2026.
Yes – the average flight time is 3 hours and 54 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dallas Love Field but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dallas is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Dallas Love Field is Southwest Airlines .

Travelling from Seattle to Dallas Love Field Airport (DAL): What you need to know

  • Seattle's main airport is Seattle-Tacoma International Airport (SEA). Explore your departure options from here when searching for flights from Seattle to Dallas Love Field Airport (DAL).

  • Book a direct Seattle to Dallas Love Field Airport flight and you'll be in the air for an average of 4 hours.

  • Dallas Love Field Airport is located in Dallas. The city follows the UTC-5 timezone and is two hours ahead of Seattle.

  • Seattle-Tacoma International Airport (SEA) to Dallas Love Field Airport (DAL) is the busiest route, with 3 direct services every week. Travel from SEA to DAL on Southwest Airlines's 6:15am departure.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to catch your flight from Seattle to DAL.

  • High season means busier airports, so show up even earlier. Give yourself at least two hours before a domestic flight and four hours for an international journey to stick to your schedule.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Get to your destination in one go from Seattle-Tacoma International Airport (SEA). Direct flights from Seattle to Dallas Love Field Airport (DAL) can be booked from here.

  • Book your direct flight from Seattle to Dallas Love Field Airport with Southwest Airlines. This top airline offers services from SEA.

  • Southwest Airlines is the airline most travellers choose for flights from SEA to DAL.

  • Alaska Airlines leads the way as the most punctual carrier on this route, with 83.93% of its services reaching their destination on schedule.

  • SEA is about 23 kilometres from central Seattle. If you're ride-sharing, driving or catching a cab from the centre, it'll take 20 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the journey time to be around 55 minutes.

  • Want a stress-free start to your journey? Stay near Seattle-Tacoma International Airport. Whether you're boarding an early flight from Seattle to Dallas Love Field Airport or aren't a fan of being rushed, these hotels are just what you're after:

  • Seattle-Tacoma International Airport scores high marks for on-time performance. 81.27% of flights that depart SEA arrive at their destination without delay.

Lake Union Sea Plane Base Airport (LKE)

  • You can reach LKE from central Seattle in approximately 10 minutes by car (depending on traffic conditions). The journey on public transport takes roughly 25 minutes to cover the 3 kilometres or so.

  • Kick off your holiday early with an additional night away from home. Before catching your Seattle to DAL flight, stay in one of these hotels close to Lake Union Sea Plane Base Airport:

About Dallas Love Field Airport (DAL)

Getting from Dallas Love Field Airport (DAL) to central Dallas

  • Dallas Love Field Airport to the centre of Dallas is around 10 kilometres. If you're renting a car or getting a cab, plan in advance to make your trip as smooth as possible. Journey times may vary based on traffic and the time of day.

  • Travelling by public transport will take you roughly 50 minutes.

How to find the cheapest flights from Seattle to Dallas Love Field Airport (DAL)

  • Right now, $232 is the best price we've found for a one-way ticket from Seattle to Dallas Love Field Airport. The cheapest price for a return flight is $453. Keep in mind fares can change due to availability at the time of booking.

  • Book one month before you travel. Pricing trends show that this is the ideal window for finding cheap flights from Seattle to DAL.

  • The best month for picking up cheap Seattle to Dallas Love Field Airport tickets is June. Use the 'Whole month' tool to compare flight prices, then choose the dates offering the lowest fares.

  • Be the first to know about deals for plane tickets from Seattle to DAL by creating a Price Alert. We'll send you an email or push notification on the app when prices go down.

  • Tailor your trip using filters. Pick your arrival and departure times, total journey duration and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Seattle to Dallas Love Field Airport.

The best time to fly from Seattle to Dallas Love Field Airport (DAL)

  • April is the quietest month for flights from Seattle to Dallas Love Field Airport (DAL), while July is the busiest. Work out the best time to visit Dallas based on whether you want a bustling atmosphere or a more laid-back vibe.

  • Book a Seattle to DAL plane ticket departing in August if you want to explore the city during its warmest month. You can expect temperatures in Dallas to range from 24ºC (75ºF) to 41ºC (106ºF).

  • If you like travelling in cooler conditions, look for a cheap ticket from Seattle to Dallas Love Field Airport in January when temperatures are between 1ºC (34ºF) and 16ºC (61ºF).

More about Dallas

  • Once you've booked your flight from Seattle to Dallas Love Field Airport, find a hotel that puts you in a great location. Make one of these accommodation options your base for exploring Dallas:

  • Your trip to Dallas won't be complete without checking out the sights. Leading attractions that should be on your list include Meyerson Symphony Centre, Winspear Opera House and Dallas Museum of Art.

Explore more of the United States

  • Austin is just one of the many cities in the United States waiting to be discovered after you've seen Dallas. Around 306 kilometres away to the south, popular attractions include Texas State Capitol, Central Park and Austin Museum of Art, Downtown.

  • Around 290 kilometres east of Dallas, Shreveport is another essential stop in the United States. Start your sightseeing at Adventure Fun Park, Elvis Presley Statue and Lincoln Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.