Cheap flights from Seattle to Dallas from $53
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 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Southwest flights from Seattle to Dallas Love Field Airport
Our best Southwest deals on Seattle to Dallas Love Field Airport flight tickets
Delta flights from Seattle to Dallas Love Field Airport
Our best Delta deals on Seattle to Dallas Love Field Airport flight tickets
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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 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 January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $256.
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 $332. 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 Sunday, with ticket prices averaging around $382.
What is the cheapest time of day to depart on your flight to Dallas Love Field Airport?
In the evening 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 $281. Flying to Dallas Love Field Airport in the evening is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Dallas Love Field Airport, so prices are often more expensive at around $384 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
How far in advance should I book a flight to Dallas Love Field Airport?
You are more likely to see cheaper flights to Dallas Love Field Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas Love Field Airport for around $339 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas Love Field Airport from Seattle for as low as $214 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to Dallas Love Field flights?
There are 4 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.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Dallas Love Field?
Southwest and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Dallas Love Field
What airlines fly to Dallas Love Field Airport?
Alaska Airlines, Southwest and Frontier are the top three most popular airlines that fly to Dallas Love Field Airport from Seattle according to our data. Alaska Airlines is the first choice among our users, with 74% of people opting to fly with this airline when traveling to Dallas Love Field Airport. Keep in mind that there are 3 different airlines that fly to Dallas Love Field Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seattle to Dallas Love Field Airport on average per week?
As of July 2025, there are 5 flights per week flying from Seattle to Dallas Love Field Airport. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.
When to book flights from Seattle to Dallas Love Field Airport
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
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 4h 05m.
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?
There are 3 operators available for flights from Seattle/Tacoma Intl Airport to Dallas Love Field Airport as of July 2025.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to Dallas Love Field Airport is Boeing 737-900 Passenger/BBJ3 (winglets) (17.73% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (16.86%), Boeing 737-800 Passenger/BBJ2 (winglets) (15.41%), and Airbus A321-100/200 (13.95%).
What is the most popular airline from Seattle to Dallas Love Field Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Dallas Love Field Airport is Alaska Airlines (74% of total bookings). The next most popular airlines are Southwest (20%) and Frontier (7%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $95 | Free Cancellation | Rating 5.9 3,271 reviews | |||
| PriceFrom $196 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $271 | Free Cancellation | Rating 8.0 4,252 reviews |
Southwest Flights From Seattle to Dallas Love Field Airport
Southwest flies from Seattle to Dallas Love Field Airport around 5 times per week, with 4,252 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 $271 (round-trip), much lower than the average airfare cost of $448 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.