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$105 Find cheap flights from Dallas to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas to Seattle departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 6/11
Tue 6/18

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Seattle, as well as popular online travel agencies
In the last 7 days travelers have searched 42,369,914 times on KAYAK, and here is why:

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Cheap flight deals from Dallas to Seattle

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:15 pm - 8:59 amDFW-SEA
12h 44m1 stop
9:28 am - 10:18 pmSEA-DFW
10h 50m1 stop
$197Spirit Airlines
Find Deal
Mon, Jun 10 - Wed, Jun 19
6:15 pm - 8:32 amDFW-SEA
16h 17m1 stop
5:26 pm - 11:23 pmSEA-DFW
3h 57mnonstop
$198
Find Deal
Tue, Jun 11 - Sat, Jun 15
5:05 am - 12:57 pmDFW-SEA
9h 52m1 stop
9:00 am - 10:03 pmSEA-DFW
11h 03m1 stop
$218Frontier
Find Deal
Sat, Jun 1 - Sat, Jun 15
10:56 pm - 12:47 pmDFW-SEA
15h 51m2 stops
8:28 pm - 11:26 amSEA-DFW
12h 58m1 stop
$223Frontier
Find Deal
Mon, Jun 10 - Wed, Jun 19
6:00 am - 8:15 amDFW-SEA
4h 15mnonstop
9:45 pm - 6:25 amSEA-DFW
6h 40m1 stop
$256Alaska Airlines
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Wed, Jun 5 - Tue, Jun 11
2:34 pm - 4:51 pmDAL-SEA
4h 17mnonstop
7:35 am - 1:34 pmSEA-DAL
3h 59mnonstop
$257Alaska Airlines
Find Deal
Wed, Jun 5 - Tue, Jun 11
4:35 pm - 10:54 pmDFW-SEA
8h 19m1 stop
11:59 pm - 3:07 pmSEA-DFW
13h 08m1 stop
$295Sun Country Air
Find Deal
Wed, Jun 26 - Fri, Jul 5
2:49 pm - 6:27 pmDFW-SEA
5h 38m1 stop
5:55 pm - 11:45 pmSEA-DFW
3h 50mnonstop
$300Delta
Find Deal
Tue, Jul 9 - Thu, Jul 18
10:03 am - 5:19 pmDFW-SEA
9h 16m1 stop
11:59 pm - 10:20 amSEA-DFW
8h 21m1 stop
$335Sun Country Air
Find Deal
Thu, Jul 11 - Fri, Jul 12
12:01 pm - 8:37 pmDAL-SEA
10h 36m1 stop
1:55 pm - 11:41 pmSEA-DAL
7h 46m1 stop
$343Delta
Find Deal
Sat, Sep 7 - Sat, Sep 14

Flights from Dallas to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Dallas to Seattle to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Dallas to Seattle flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Dallas to Seattle.
Our data shows that the cheapest route for a one-way flight from Dallas to Seattle cost $128 and was between Dallas/Fort Worth Airport and Seattle. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $199.

What’s the cheapest day of the week to fly from Dallas to Seattle?

The average price of all flights from Dallas to Seattle clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Seattle on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Dallas to Seattle. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Dallas to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Dallas to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Dallas to Seattle is January, where tickets cost $258 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $428 and $408 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Dallas to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Dallas to Seattle, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 84 days before departure.

Which airlines provide the cheapest flights from Dallas to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Seattle from Dallas were found on Spirit Airlines ($105) and Frontier ($109), and the lowest round-trip tickets were found on Spirit Airlines ($197) and Frontier ($218).

Which airlines fly non-stop between Dallas and Seattle?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Dallas to Seattle.
There are 3 airlines that fly nonstop from Dallas to Seattle. They are: Alaska Airlines, American Airlines and Southwest. The cheapest price of all airlines flying this route was found with Alaska Airlines at $185 for a one-way flight. On average, the best prices for this route can be found at Alaska Airlines.

How many flights are there between Dallas and Seattle per day?

Each day, there are between 22 and 27 nonstop flights that take off from Dallas and land in Seattle, with an average flight time of 4h 17m. The most common departure time is 2:00 pm and most flights take off in the morning. Each week, there are 170 flights. The most frequent day of departure is Sunday, when 16% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Dallas and Seattle?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Dallas to Seattle take?

Flying to Seattle from Dallas requires at least one layover, as there are no direct flights for this route. The shortest flight duration is 4h 05m.

Good to know

Cheapest flight

$105
Flight from Dallas/Fort Worth Airport to Seattle

When to book flights from Dallas to Seattle

Are your dates flexible? Find out the best times to travel from Dallas to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Dallas to Seattle

  • What are the most eco-friendly airlines offering flights from Dallas to Seattle?

    If you want to travel sustainably from Dallas (DFW) to Seattle-Tacoma International Airport (SEA), consider flying aboard Alaska Airlines. The carrier has taken steps to reduce its environmental impact, including using fuel-efficient aircraft and investing in sustainable aviation fuels. They also have programs to recycle on-board materials and promote responsible waste management.

  • What are the most popular layover cities on flights from Dallas to Seattle?

    Some airlines offer one-stop flights through other destinations when booking flights from Dallas Love Field Airport (DAL) to Seattle-Tacoma International Airport (SEA). Popular transit cities along this route include Denver, Colorado (DEN); Phoenix, Arizona (PHX); Los Angeles, California (LAX); Salt Lake City, Utah (SLC); Chicago, Illinois (ORD); and Minneapolis, Minnesota (MSP).

  • Which airlines offer accessible services between Dallas and Seattle?

    All airlines between Dallas (DFW) and Seattle-Tacoma International Airport (SEA) cater to the needs of passengers with mobility limitations. They provide wheelchair assistance for travelers with difficulty walking long distances or navigating the airport. You can request a wheelchair at the airport during check-in or when making your reservation. In addition, they welcome service animals on board to assist passengers with disabilities.

  • Which airline offers the best business class service between Dallas and Seattle?

    Certain airlines, among them American Airlines, Delta Air Lines, and United Airlines, are well known for their exceptional business class services and amenities between Dallas (DAL) and Seattle (SEA). Business class passengers can enjoy priority check-in, lounge access, enhanced dining options, and various entertainment choices.

  • What is the cheapest flight from Dallas to Seattle?

    In the last 3 days, the lowest price for a flight from Dallas to Seattle was $105 for a one-way ticket and $197 for a round-trip.

  • Do I need a passport to fly between Dallas and Seattle?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Dallas and on arrival in Seattle.

  • Which airports will I be using when flying from Dallas to Seattle?

    There are 2 airports in Dallas (Dallas Love Field and Dallas/Fort Worth.) and only 1 airport in Seattle (Seattle/Tacoma Intl). The cheapest flights are generally found on the Dallas/Fort Worth Airport to Seattle/Tacoma Intl flight route.

  • Which aircraft models fly most regularly from Dallas to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Dallas to Seattle?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Dallas and Seattle, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Seattle from Dallas?

    Las Vegas is the most popular layover city among KAYAK users traveling from Dallas to Seattle.

  • How does KAYAK find such low prices on flights from Dallas to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dallas to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dallas to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Dallas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dallas to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Dallas with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dallas to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Dallas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Dallas to Seattle

  • Dallas is served by two main airports: Dallas Love Field Airport (DAL) and Dallas/Fort Worth International Airport (DFW). DFW is the largest and busiest of the two, offering a vast number of domestic and international flight options. It serves as a major hub for multiple airlines, providing more choices and potentially better connections to Seattle than DAL.
  • Many airlines provide essential services for families traveling from Dallas/Fort Worth International Airport (DFW) to Seattle-Tacoma International Airport (SEA). For instance, Southwest is known for its family-friendly approach, and they often provide services like early boarding for families with young children, open seating that allows families to sit together, and assistance for families with strollers and car seats.
  • American Airlines, Delta Air Lines, Alaska Airlines, and United Airlines offer services to unaccompanied minors traveling from Dallas Love Field Airport (DAL) to Seattle-Tacoma International Airport (SEA). The service includes dedicated assistance from airline personnel, pre-boarding, in-flight supervision, and assistance with connections if needed.
  • Carriers such as American Airlines and Alaska Airlines allow passengers to fly with their furry family members in the cabin when flying from Dallas (DFW) to Seattle-Tacoma International Airport (SEA). Nevertheless, only small domestic animals like cats and dogs are allowed on board and must bear up-to-date veterinary clearance certificates.
  • Dallas Love Field Airport (DAL) is also accessible by public transportation. You can take a DART (Dallas Area Rapid Transit) train from various locations in downtown Dallas to the Inwood/Love Field Station. From there, you can catch a shuttle bus that runs frequently between the station and the airport terminals.
See more tips

Prefer to fly non-stop from Dallas to Seattle?

Find which airlines fly direct from Dallas to Seattle/Tacoma Intl, which days they fly and book direct flights.

Nonstop departures

Dallas to Seattle/Tacoma Intl

Monday

Air Tahiti Nui, Alaska Airlines, American Airlines, +12 more

Air Tahiti Nui, Alaska Airlines, +13 more

Tuesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +13 more

Air Tahiti Nui, Alaska Airlines, +14 more

Wednesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +12 more

Air Tahiti Nui, Alaska Airlines, +13 more

Thursday

Air Tahiti Nui, Alaska Airlines, American Airlines, +12 more

Air Tahiti Nui, Alaska Airlines, +13 more

Friday

Air Tahiti Nui, Alaska Airlines, American Airlines, +13 more

Air Tahiti Nui, Alaska Airlines, +14 more

Saturday

Air Tahiti Nui, Alaska Airlines, American Airlines, +14 more

Air Tahiti Nui, Alaska Airlines, +15 more

Sunday

Air Tahiti Nui, Alaska Airlines, American Airlines, +14 more

Air Tahiti Nui, Alaska Airlines, +15 more

See more direct flights

Nonstop returns

Seattle/Tacoma Intl to Dallas

Monday

Air Tahiti Nui, Alaska Airlines, American Airlines, +11 more

Air Tahiti Nui, Alaska Airlines, +12 more

Tuesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +12 more

Air Tahiti Nui, Alaska Airlines, +13 more

Wednesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +11 more

Air Tahiti Nui, Alaska Airlines, +12 more

Thursday

Air Tahiti Nui, Alaska Airlines, American Airlines, +11 more

Air Tahiti Nui, Alaska Airlines, +12 more

Friday

Air Tahiti Nui, Alaska Airlines, American Airlines, +12 more

Air Tahiti Nui, Alaska Airlines, +13 more

Saturday

Air Tahiti Nui, Alaska Airlines, American Airlines, +13 more

Air Tahiti Nui, Alaska Airlines, +14 more

Sunday

Air Tahiti Nui, Alaska Airlines, American Airlines, +13 more

Air Tahiti Nui, Alaska Airlines, +14 more

See more direct flights
See more direct flights

Book cheap flights from Dallas to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Dallas to Seattle found on KAYAK in the last 72 hours.
6/4Tue
1 stopSpirit Airlines
15h 49mDFW-SEA
$105
6/10Mon
2 stopsSpirit Airlines
17h 42mDFW-SEA
$106
5/21Tue
1 stopFrontier
9h 52mDFW-SEA
$109
6/15Sat
1 stopSun Country Air
26h 59mDFW-SEA
$113
7/15Mon
nonstopFrontier
4h 05mDFW-SEA
$116
6/9Sun
1 stopSun Country Air
16h 24mDFW-SEA
$125
6/12Wed
nonstopAlaska Airlines
4h 17mDAL-SEA
$129
6/12Wed
nonstopAlaska Airlines
4h 15mDFW-SEA
$129
5/25Sat
2 stops
19h 05mDFW-SEA
$149
6/9Sun
2 stops
26h 02mDFW-SEA
$155

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Last minute flights from Dallas to Seattle

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Dallas to Seattle that are departing in the next 10 days.
5/15Wed
multi-stopFrontier
11h 31mDFW-SEA
5/22Wed
multi-stopFrontier
12h 14mSEA-DFW
$248
5/15Wed
multi-stopFrontier
11h 31mDFW-SEA
5/18Sat
multi-stopFrontier
9h 46mSEA-DFW
$253
5/14Tue
multi-stop
26h 45mDFW-SEA
5/18Sat
multi-stop
9h 46mSEA-DFW
$316
5/13Mon
multi-stop
12h 52mDFW-SEA
5/17Fri
multi-stop
10h 09mSEA-DFW
$329
5/13Mon
multi-stopSpirit Airlines
12h 37mDFW-SEA
5/17Fri
multi-stopSpirit Airlines
10h 09mSEA-DFW
$370
5/16Thu
multi-stopSpirit Airlines
8h 23mDFW-SEA
5/21Tue
multi-stopSpirit Airlines
30h 01mSEA-DFW
$374
5/17Fri
multi-stopAlaska Airlines
28h 53mDFW-SEA
5/18Sat
nonstopAlaska Airlines
4h 01mSEA-DFW
$375
5/16Thu
multi-stopAlaska Airlines
25h 43mDFW-SEA
5/17Fri
nonstopAlaska Airlines
4h 01mSEA-DFW
$412
5/14Tue
nonstopAmerican Airlines
4h 26mDFW-SEA
8/5Mon
nonstopAmerican Airlines
3h 59mSEA-DFW
$491
5/14Tue
multi-stopAmerican Airlines
8h 10mDFW-SEA
8/5Mon
nonstopAmerican Airlines
3h 59mSEA-DFW
$501

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Search by price

Flights to Seattle

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Dallas

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