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DFW - SEA

£90 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 15/6. 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
Thu 13/6
Thu 20/6

Search hundreds of travel sites at once for deals on flights to Seattle

 
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, travellers have searched 42,566,405 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Dallas to Seattle (DFW-SEA)

 
These are the cheapest deals for flights from Dallas to Seattle currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Dallas to Seattle

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dallas to Seattle.

Recent one-way flight deals from Dallas to Seattle

Only flying one-way? Below are some of the best one-way flight deals from Dallas to Seattle found on KAYAK recently.

Recent last-minute flight deals from Dallas to Seattle

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Dallas to Seattle.

Recent direct flight deals from Dallas to Seattle

The latest deals for direct flights from Dallas to Seattle so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Dallas to Seattle

Find recent round-trip train or bus tickets from Dallas to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
07:30 - 05:56DFW-SEA
24h 26m1 stop
08:58 - 14:59SEA-DFW
4h 01mdirect
£132Alaska Airlines
Find Deal
Thu, 30 May - Fri, 31 May
17:45 - 20:00DFW-SEA
4h 15mdirect
22:49 - 06:20SEA-DFW
5h 31m1 stop
£183Alaska Airlines
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Fri, 2 Aug - Fri, 2 Aug
16:04 - 14:29DFW-SEA
24h 25m1 stop
18:05 - 23:59SEA-DFW
3h 54mdirect
£187Alaska Airlines
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Mon, 3 Jun - Tue, 4 Jun
08:00 - 10:20DFW-SEA
4h 20mdirect
17:55 - 23:45SEA-DFW
3h 50mdirect
£189Delta
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Wed, 18 Sep - Tue, 24 Sep
16:30 - 18:50DFW-SEA
4h 20mdirect
00:30 - 09:41SEA-DFW
7h 11m1 stop
£196Delta
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Wed, 11 Sep - Tue, 17 Sep
06:40 - 20:29DFW-SEA
15h 49m1 stop
13:16 - 21:30SEA-DFW
6h 14m1 stop
£208Spirit Airlines
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Fri, 31 May - Sat, 10 Aug
14:26 - 16:31DFW-SEA
4h 05mdirect
21:48 - 11:39SEA-DFW
11h 51m1 stop
£211Frontier
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Fri, 30 Aug - Mon, 2 Sep
16:41 - 08:45DFW-SEA
18h 04m2 stops
05:10 - 21:30SEA-DFW
14h 20m1 stop
£215Spirit Airlines
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Fri, 31 May - Sat, 10 Aug
16:30 - 22:50DFW-SEA
8h 20m1 stop
17:21 - 23:31SEA-DFW
4h 10mdirect
Fri, 31 May - Sat, 10 Aug
14:26 - 16:31DFW-SEA
4h 05mdirect
17:21 - 23:31SEA-DFW
4h 10mdirect
£237Frontier
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Fri, 30 Aug - Mon, 2 Sep
21:55 - 16:55DFW-SEA
21h 00m1 stop
£90Sun Country Air
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Sat, 15 Jun
06:00 - 12:10DFW-SEA
8h 10m1 stop
£102Delta
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Tue, 22 Oct
06:00 - 08:15DFW-SEA
4h 15mdirect
£103Alaska Airlines
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Wed, 5 Jun
06:00 - 08:15DFW-SEA
4h 15mdirect
£111Alaska Airlines
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Sat, 8 Jun
08:00 - 10:20DFW-SEA
4h 20mdirect
£115Delta
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Tue, 13 Aug
17:45 - 20:00DFW-SEA
4h 15mdirect
£116Alaska Airlines
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Wed, 17 Jul
17:35 - 22:54DFW-SEA
7h 19m1 stop
£118Sun Country Air
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Sun, 30 Jun
10:53 - 22:47DFW-SEA
13h 54m1 stop
£122Sun Country Air
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Sun, 21 Jul
07:15 - 15:24DFW-SEA
10h 09m2 stops
£162United Airlines
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Tue, 1 Oct
07:15 - 15:27DFW-SEA
10h 12m2 stops
£186United Airlines
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Sat, 2 Nov
05:15 - 13:58DFW-SEA
10h 43m1 stop
21:40 - 09:49SEA-DFW
10h 09m1 stop
£306Spirit Airlines
Find Deal
Sat, 18 May - Tue, 21 May
17:57 - 20:16DFW-SEA
4h 19mdirect
06:02 - 12:03SEA-DFW
4h 01mdirect
£336Alaska Airlines
Find Deal
Sat, 18 May - Tue, 11 Jun
09:06 - 11:20DFW-SEA
4h 14mdirect
06:02 - 12:03SEA-DFW
4h 01mdirect
£344Alaska Airlines
Find Deal
Sat, 18 May - Sat, 8 Jun
18:22 - 22:03DFW-SEA
5h 41m1 stop
00:40 - 09:47SEA-DFW
7h 07m1 stop
£351Delta
Find Deal
Sat, 18 May - Mon, 3 Jun
14:28 - 16:43DFW-SEA
4h 15mdirect
18:05 - 23:59SEA-DFW
3h 54mdirect
£352Alaska Airlines
Find Deal
Sun, 19 May - Tue, 11 Jun
05:15 - 13:58DFW-SEA
10h 43m1 stop
21:40 - 09:49SEA-DFW
10h 09m1 stop
£356Spirit Airlines
Find Deal
Sat, 18 May - Tue, 21 May
07:00 - 14:15DFW-SEA
9h 15m1 stop
00:40 - 12:20SEA-DFW
9h 40m1 stop
£359Delta
Find Deal
Sat, 18 May - Fri, 7 Jun
14:28 - 16:43DFW-SEA
4h 15mdirect
19:45 - 06:25SEA-DFW
8h 40m1 stop
£379Alaska Airlines
Find Deal
Sun, 19 May - Sun, 2 Jun
13:45 - 21:27DFW-SEA
9h 42m1 stop
11:00 - 22:58SEA-DFW
9h 58m2 stops
£447United Airlines
Find Deal
Wed, 15 May - Sat, 25 May
13:45 - 21:27DFW-SEA
9h 42m1 stop
11:00 - 21:48SEA-DFW
8h 48m2 stops
£474United Airlines
Find Deal
Sat, 18 May - Sat, 25 May
08:00 - 10:20DFW-SEA
4h 20mdirect
17:55 - 23:45SEA-DFW
3h 50mdirect
£189Delta
Find Deal
Wed, 18 Sep - Tue, 24 Sep
08:00 - 10:20DFW-SEA
4h 20mdirect
08:35 - 14:25SEA-DFW
3h 50mdirect
£197Delta
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Wed, 21 Aug - Sun, 1 Sep
19:40 - 21:59DFW-SEA
4h 19mdirect
22:45 - 04:32SEA-DFW
3h 47mdirect
£205Alaska Airlines
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Tue, 4 Jun - Wed, 12 Jun
08:00 - 10:20DFW-SEA
4h 20mdirect
08:35 - 14:25SEA-DFW
3h 50mdirect
£206Delta
Find Deal
Wed, 7 Aug - Tue, 20 Aug
15:20 - 17:40DFW-SEA
4h 20mdirect
08:35 - 14:25SEA-DFW
3h 50mdirect
£209Delta
Find Deal
Sat, 10 Aug - Tue, 20 Aug
15:20 - 17:40DFW-SEA
4h 20mdirect
17:55 - 23:45SEA-DFW
3h 50mdirect
£210Delta
Find Deal
Thu, 8 Aug - Tue, 20 Aug
19:40 - 21:59DFW-SEA
4h 19mdirect
06:02 - 12:03SEA-DFW
4h 01mdirect
£213Alaska Airlines
Find Deal
Mon, 3 Jun - Wed, 12 Jun
14:26 - 16:31DFW-SEA
4h 05mdirect
17:21 - 23:31SEA-DFW
4h 10mdirect
£237Frontier
Find Deal
Fri, 30 Aug - Mon, 2 Sep
22:35 - 00:49DFW-SEA
4h 14mdirect
00:18 - 06:17SEA-DFW
3h 59mdirect
£262American Airlines
Find Deal
Fri, 30 Aug - Sun, 1 Sep
18:50 - 21:04DFW-SEA
4h 14mdirect
00:18 - 06:17SEA-DFW
3h 59mdirect
£331American Airlines
Find Deal
Fri, 31 May - Fri, 9 Aug

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 month to fly from Dallas/Fort Worth Airport to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Dallas/Fort Worth Airport 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/Fort Worth Airport to Seattle is January, where tickets cost £206 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is £341 and £325 respectively.

How far in advance should I book a flight from Dallas/Fort Worth Airport to Seattle?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Dallas/Fort Worth Airport 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/Fort Worth Airport 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.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Sun Country Air (£90) and Delta (£102). The cheapest round-trip tickets were found on Alaska Airlines (£132) and Delta (£189).

How many flights are there between Dallas/Fort Worth Airport and Seattle per day?

Each day, there are between 21 and 27 nonstop flights that take off from Dallas/Fort Worth Airport and land in Seattle, with an average flight time of 4h 16m. The most common departure time is 14:00 and most flights take off in the morning. Each week, there are 164 flights. The most frequent day of departure is Thursday, when 16% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Dallas/Fort Worth Airport 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 is only one cabin class option available for the route, which is 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?

The duration of a direct flight to Seattle from Dallas is typically 4h 05m. The journey crosses a distance of 1,657 miles.

What’s the earliest departure time from Dallas to Seattle?

Early birds can take the earliest flight from Dallas/Fort Worth Airport at 06:00 and will be landing in Seattle at 08:15.

What’s the latest departure time from Dallas to Seattle?

If you prefer to fly at night, the latest flight from Dallas/Fort Worth Airport to Seattle jets off at 22:45 and lands at 00:57.

Good to know - Cheap tickets from Dallas to Seattle

Low season

January

High season

June

Cheapest flight

£90
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly (27% more expensive on average)
Flight from Dallas 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 return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Dallas to Seattle flights

  • Can I book a direct flight from Dallas to Seattle?

    You will find that there are many daily direct flights from Dallas to Seattle, with these trips typically being operated by airlines such as Alaska and American Airlines. You can also book flights that require a layover, and these may be serviced by Spirit Airlines.

  • What transportation options are there for going from downtown Dallas to Dallas/Fort Worth International Airport?

    There are a few different ways that you can go from downtown Dallas to ​​Dallas/Fort Worth International Airport, including by car, which will normally take you around 20 to 25min if there is no extra traffic. You can also use public transportation, such as bus lines TRE and 41, which will take you just over an hour.

  • How can I go from Seattle-Tacoma International Airport to the city center?

    Once you land at Seattle-Tacoma International Airport, you have a few different options for going to the city center. Driving or taking a taxi will normally be around 15 to 25min in normal conditions. For public transportation, you can take the 1-Line tram, which will bring you to downtown Seattle in around 40 to 45min in total.

  • What different parking options are there at Dallas/Fort Worth International Airport?

    There is a parking structure next to each terminal, which offers both short and long-term options. There are several other lots that are on airport property and they have a free shuttle service to bring you to and from the main airport building. You can also splurge and pay for valet parking if you prefer, but you will need to make a reservation ahead of time.

  • What is the cheapest flight from Dallas/Fort Worth Airport to Seattle?

    In the last 3 days, the lowest price for a flight from Dallas/Fort Worth Airport to Seattle was £113 for a one-way ticket and £165 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Dallas to Seattle?

    American Airlines, Alaska Airlines, Japan Airlines, British Airways, and Delta offer inflight Wi-Fi service on the Dallas to Seattle flight route.

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

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Dallas to Seattle flight 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.

  • On which days can I fly direct from Dallas to Seattle?

    There are direct flights from Dallas to Seattle on a daily basis.

  • 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 travellers 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 return 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

  • Looking for a cheap flight from Seattle to Dallas? 25% of our users found flights on this route for £195 or less one-way.
  • Dallas/Fort Worth International Airport (DFW) is one of the primary hubs for a few different airlines, including American Airlines and Spirit Airlines, so you will find that these companies frequently service flights that depart from this travel hub.
  • If you would like to store some of your luggage or items upon your arrival at Seattle-Tacoma International Airport (SEA), you can always do so by going to the Smarte Carte Baggage Storage in the Arrivals terminal. Rates are offered per 24h and vary depending on the size of your item.
  • Travelers that have a bit of extra time before their flight departs from Dallas/Fort Worth International Airport can always relax in one of the many lounges in the Departures terminal. There is the American Airlines Admirals Club in Terminals A, B, C, D, and E, as well as the Club at DFW in Terminal D, which is open to individuals flying with all airlines.
  • To freshen up and shower after a long day of traveling, you can always go to the Delta Airlines SkyClub in Seattle-Tacoma International Airport. This lounge will provide you with toiletries and a towel, giving you everything you need.
  • Some individuals like to unwind before they hop on a flight, and the perfect place to do this is at one of the two yoga studios in Dallas/Fort Worth International Airport near gates D40 and E31. Each studio will provide you with exercise balls, stretch bands, and practice mats, plus there are short instruction videos for you to follow.
See more tips

Prefer to fly direct from Dallas to Seattle?

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

Direct departures

Dallas/Fort Worth 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, +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

Direct returns

Seattle/Tacoma Intl to Dallas/Fort Worth

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, +12 more

Air Tahiti Nui, Alaska Airlines, +13 more

Sunday

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

Air Tahiti Nui, Alaska Airlines, +13 more

See more direct flights
See more direct flights

Book cheap flights from Dallas to Seattle

Cheapest flights to Seattle from Dallas found in 2024

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.
15/6Sat
1 stopSun Country Air
21h 00mDFW-SEA
£90
22/10Tue
1 stopDelta
8h 10mDFW-SEA
£102
5/6Wed
directAlaska Airlines
4h 15mDFW-SEA
£103
8/6Sat
directAlaska Airlines
4h 15mDFW-SEA
£111
13/8Tue
directDelta
4h 20mDFW-SEA
£115
17/7Wed
directAlaska Airlines
4h 15mDFW-SEA
£116
30/6Sun
1 stopSun Country Air
7h 19mDFW-SEA
£118
21/7Sun
1 stopSun Country Air
13h 54mDFW-SEA
£122
1/10Tue
2 stopsUnited Airlines
10h 09mDFW-SEA
£162
2/11Sat
2 stopsUnited Airlines
10h 12mDFW-SEA
£186

Search by stops

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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.
18/5Sat
multi-stopSpirit Airlines
10h 43mDFW-SEA
21/5Tue
multi-stopSpirit Airlines
10h 09mSEA-DFW
£306
18/5Sat
directAlaska Airlines
4h 19mDFW-SEA
11/6Tue
directAlaska Airlines
4h 01mSEA-DFW
£336
18/5Sat
directAlaska Airlines
4h 14mDFW-SEA
8/6Sat
directAlaska Airlines
4h 01mSEA-DFW
£344
18/5Sat
multi-stopDelta
5h 41mDFW-SEA
3/6Mon
multi-stopDelta
7h 07mSEA-DFW
£351
19/5Sun
directAlaska Airlines
4h 15mDFW-SEA
11/6Tue
directAlaska Airlines
3h 54mSEA-DFW
£352
18/5Sat
multi-stopSpirit Airlines
10h 43mDFW-SEA
21/5Tue
multi-stopSpirit Airlines
10h 09mSEA-DFW
£356
18/5Sat
multi-stopDelta
9h 15mDFW-SEA
7/6Fri
multi-stopDelta
9h 40mSEA-DFW
£359
19/5Sun
directAlaska Airlines
4h 15mDFW-SEA
2/6Sun
multi-stopAlaska Airlines
8h 40mSEA-DFW
£379
15/5Wed
multi-stopUnited Airlines
9h 42mDFW-SEA
25/5Sat
multi-stopUnited Airlines
9h 58mSEA-DFW
£447
18/5Sat
multi-stopUnited Airlines
9h 42mDFW-SEA
25/5Sat
multi-stopUnited Airlines
8h 48mSEA-DFW
£474

Search by stops

Search by airline

Search by price

Dallas - Seattle Flights

Departure:

Dallas (undefined)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Dallas

Cabin classes:

£313

Browse origins:

  • Flights » 
  • Dallas/Fort Worth Airport

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Seattle