Cheap flights from Dallas/Fort Worth (DFW) to Seattle (SEA)

DFW — SEA
Feb 7 — Feb 141

How to find the cheapest flight from Dallas/Fort Worth (DFW) to Seattle (SEA)

All the information you need to plan the best DFW to SEA flight in 2023: compare Dallas/Fort Worth to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.

DFW - SEA

Price

$233 - $521

SEA

Temperature

41 - 66.2 °F

SEA

Rainfall

0.7 - 6.6 inches

Popular inJulyHigh demand for flights, 29% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 37% potential price drop
Round-trip from$233From Dallas/Fort Worth to Seattle/Tacoma Intl
One-way from$96One-way flight from Dallas/Fort Worth to Seattle/Tacoma Intl

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

To save on the cost of your flight from Dallas/Fort Worth Airport to Seattle, book at least 30 days before your planned departure. Booking around this time can save you about 31% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $448 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $554.

What is the cheapest month to fly from Dallas/Fort Worth Airport to Seattle?

February can be a great time to fly to Seattle from Dallas/Fort Worth Airport with a flight ticket averaging about $370. Cheapflights users have found deals in the month of February for as cheap as $131. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from Dallas/Fort Worth Airport to Seattle (DFW - SEA)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dallas/Fort Worth Airport to Seattle as you normally would.

Cheap flights from Dallas/Fort Worth to Seattle in February, March 2023

The best prices found for DFW to SEA flights for February, March
Feb 21 - Feb 28
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

1 stop

12h 27m
SEA

Seattle/Tacoma Intl

DFW

Dallas/Fort Worth

1 stop

18h 46m
$124

Frontier

Pick Dates

Deal found 1/30

Feb 14 - Feb 21
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

1 stop

13h 12m
SEA

Seattle/Tacoma Intl

DFW

Dallas/Fort Worth

1 stop

21h 33m
$130

Frontier

Pick Dates

Deal found 2/1

Feb 27 - Mar 1
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

1 stop

15h 33m
SEA

Seattle/Tacoma Intl

DFW

Dallas/Fort Worth

1 stop

8h 39m
$131

Spirit Airlines

Pick Dates

Deal found 2/1

Dallas/Fort Worth to Seattle 2023 flight deals

Cheap flights to Seattle from Dallas/Fort Worth found for this year
Feb 21 - Feb 28
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

1 stop

12h 27m
SEA

Seattle/Tacoma Intl

DFW

Dallas/Fort Worth

1 stop

18h 46m
$124

Frontier

Pick Dates

Deal found 1/30

Feb 14 - Feb 21
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

1 stop

13h 12m
SEA

Seattle/Tacoma Intl

DFW

Dallas/Fort Worth

1 stop

21h 33m
$130

Frontier

Pick Dates

Deal found 2/1

Feb 27 - Mar 1
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

1 stop

15h 33m
SEA

Seattle/Tacoma Intl

DFW

Dallas/Fort Worth

1 stop

8h 39m
$131

Spirit Airlines

Pick Dates

Deal found 2/1

Cheap Spirit Airlines flights from Dallas/Fort Worth to Seattle

Feb 27 - Mar 1
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

1 stop

15h 33m
SEA

Seattle/Tacoma Intl

DFW

Dallas/Fort Worth

1 stop

8h 39m
$131

Spirit Airlines

Pick Dates

Deal found 2/1

Feb 21 - Feb 28
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

1 stop

15h 33m
SEA

Seattle/Tacoma Intl

DFW

Dallas/Fort Worth

1 stop

14h 29m
$135

Spirit Airlines

Pick Dates

Deal found 2/1

Feb 22 - Mar 1
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

1 stop

9h 34m
SEA

Seattle/Tacoma Intl

DFW

Dallas/Fort Worth

1 stop

8h 39m
$137

Spirit Airlines

Pick Dates

Deal found 1/31

  • If you’re traveling from Dallas/Fort Worth Airport to Seattle, one of the more common airlines traveling that route is Spirit Airlines. Dallas/Fort Worth Airport to Seattle flights are typically 33% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $397.20 RT. The cheapest Spirit Airlines flight found for this route was $179. When traveling from Dallas/Fort Worth Airport to Seattle on Spirit Airlines, the most popular airport to depart from is Dallas/Fort Worth Airport and the most popular airport to arrive at is Seattle/Tacoma Intl Airport. When flying from Dallas/Fort Worth Airport to Seattle, Spirit Airlines flights are 29% more popular than any other airline flying that same route.

Cheap Frontier flights from Dallas/Fort Worth to Seattle

Feb 21 - Feb 28
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

1 stop

12h 27m
SEA

Seattle/Tacoma Intl

DFW

Dallas/Fort Worth

1 stop

18h 46m
$124

Frontier

Pick Dates

Deal found 1/30

Feb 14 - Feb 21
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

1 stop

13h 12m
SEA

Seattle/Tacoma Intl

DFW

Dallas/Fort Worth

1 stop

21h 33m
$130

Frontier

Pick Dates

Deal found 2/1

Apr 21 - Apr 23
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

1 stop

22h 37m
SEA

Seattle/Tacoma Intl

DFW

Dallas/Fort Worth

1 stop

13h 06m
$166

Frontier

Pick Dates

Deal found 1/31

  • One of the most popular airlines traveling from Dallas/Fort Worth Airport to Seattle is Frontier. Flights from Frontier traveling this route typically cost $463.20 RT. This price is typically 27% cheaper than other airlines that offer Dallas/Fort Worth Airport to Seattle flights. When booking this route, the cheapest RT price found was $204. Dallas/Fort Worth Airport is the most common Dallas/Fort Worth Airport airport to take off from when flying to Seattle. Seattle/Tacoma Intl Airport is the most popular arrival airport in Seattle. When flying from Dallas/Fort Worth Airport to Seattle, Frontier flights are 19% more popular than any other airline flying that same route.

Non-stop flights to Seattle from Dallas/Fort Worth

Save time with Dallas/Fort Worth to Seattle direct flight deals
Feb 21 - Feb 22
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

Nonstop

4h 25m
SEA

Seattle/Tacoma Intl

DFW

Dallas/Fort Worth

Nonstop

3h 49m
$237

Alaska Airlines

Pick Dates

Deal found 2/2

Feb 17 - Feb 22
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

Nonstop

4h 25m
SEA

Seattle/Tacoma Intl

DFW

Dallas/Fort Worth

Nonstop

3h 50m
$246

Alaska Airlines

Pick Dates

Deal found 2/2

Mar 1 - Mar 8
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

Nonstop

4h 25m
SEA

Seattle/Tacoma Intl

DFW

Dallas/Fort Worth

Nonstop

3h 54m
$257

Multiple Airlines

Pick Dates

Deal found 1/31

Last minute flights from Dallas/Fort Worth to Seattle

Late deals on return flights to Seattle from Dallas/Fort Worth, departing today and this week
Feb 7 - Feb 14
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

1 stop

13h 12m
SEA

Seattle/Tacoma Intl

DFW

Dallas/Fort Worth

1 stop

6h 19m
$144

Multiple Airlines

Pick Dates

Deal found 1/31

Feb 11 - Feb 14
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

1 stop

9h 34m
SEA

Seattle/Tacoma Intl

DFW

Dallas/Fort Worth

1 stop

7h 31m
$156

Spirit Airlines

Pick Dates

Deal found 1/31

Feb 8 - Feb 14
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

1 stop

15h 44m
SEA

Seattle/Tacoma Intl

DFW

Dallas/Fort Worth

1 stop

14h 29m
$157

Multiple Airlines

Pick Dates

Deal found 1/31

One-way flights to Seattle from Dallas/Fort Worth

The cheapest one-way flights from Dallas/Fort Worth to Seattle
Feb 14
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

1 stop

13h 12m
$52

Frontier

Pick Dates

Deal found 2/1

Feb 28
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

1 stop

17h 20m
$55

Frontier

Pick Dates

Deal found 1/30

Mar 1
DFW

Dallas/Fort Worth

SEA

Seattle/Tacoma Intl

2 stops

12h 33m
$63

Multiple Airlines

Pick Dates

Deal found 1/30

Reviews of Airlines Servicing Seattle

Spirit Airlines
6.9
Okay
716 reviews

Crew

7.4

Boarding

7.2

Comfort

6.4

Entertainment

5.6

Food

5.6

Overall

6.9

Reviews

1 / 10

Everything was great except Spirit airlines damaged my brand new Porta Suitcase that I purchased in Peru. When I retrieved my Checked suitcase at ft Lauderdale Airport, my suitcase was damaged with a dent on 1 of the corners of suitcase

Spirit Airlines
6.9
Okay
716 reviews
Spirit Airlines
6.9
Okay
716 reviews

Crew

7.4

Boarding

7.2

Comfort

6.4

Entertainment

5.6

Food

5.6

Overall

6.9

Reviews

1 / 10

Everything was great except Spirit airlines damaged my brand new Porta Suitcase that I purchased in Peru. When I retrieved my Checked suitcase at ft Lauderdale Airport, my suitcase was damaged with a dent on 1 of the corners of suitcase

Frontier
6.1
Okay
538 reviews
Spirit Airlines
6.9
Okay
716 reviews

Crew

7.4

Boarding

7.2

Comfort

6.4

Entertainment

5.6

Food

5.6

Overall

6.9

Reviews

1 / 10

Everything was great except Spirit airlines damaged my brand new Porta Suitcase that I purchased in Peru. When I retrieved my Checked suitcase at ft Lauderdale Airport, my suitcase was damaged with a dent on 1 of the corners of suitcase

Related info for your journey

Useful info, stats and facts about Dallas/Fort Worth to Seattle flights.

What airport do you fly into for flights to Seattle from Dallas/Fort Worth?

Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Dallas/Fort Worth to Seattle. You should not have trouble finding flights to Seattle/Tacoma Intl from Dallas/Fort Worth; the airport handles an average of 17 inbound flights from Dallas/Fort Worth per day. You should also have plenty of airline options to choose from since 9 airlines have flights to the Seattle airport from Dallas/Fort Worth. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

Which airlines flying from Dallas/Fort Worth to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Alaska Airlines, American Airlines, and Spirit Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Dallas/Fort Worth Airport to Seattle for under $200 on Cheapflights?

Yes, there are multiple flights from Dallas/Fort Worth Airport to Seattle for under $200. The cheapest flight booked recently is on Frontier for just $124, but on average you can expect to pay $142.

Are there nonstop flights from Dallas/Fort Worth Airport to Seattle for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Dallas/Fort Worth Airport to Seattle under $300. A good price for a nonstop flight from Dallas/Fort Worth Airport to Seattle is less than $273.

Are there last-minute flights available from Dallas/Fort Worth Airport to Seattle for under $200?

There are currently 20+ open flights from Dallas/Fort Worth Airport to Seattle within the next 7 days for less than $200.

What days are nonstop flights available from Dallas/Fort Worth Airport to Seattle?

Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

How many flights depart from Dallas/Fort Worth Airport to Seattle on average per day?

19 flight departures from Dallas/Fort Worth Airport to Seattle per day on average.
Early Morning (Midnight to 6am) - 21% of flight departures
Morning (6am - Noon) - 16% of flight departures
Afternoon (Noon - 6pm) - 11% of flight departures
Evening (6pm - Midnight) - 53% of flight departures

How long is the flight from Dallas/Fort Worth Airport to Seattle?

There are many flights that can get you from Dallas/Fort Worth Airport to Seattle in 12h 27m. Fly via Frontier or Spirit Airlines to get the fastest option. There are 1667 mi between Dallas/Fort Worth Airport and Seattle. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Dallas/Fort Worth Airport to Seattle round-trip?

According to our current data, Frontier ($124), and Spirit Airlines ($131) offers the cheapest pricing from Dallas/Fort Worth Airport to Seattle. Frontier is 66% cheaper than the average price of flights available within the next 90 days to this destination.

What are the most popular airlines that fly from Dallas/Fort Worth Airport to Seattle?

Undisclosed Carrier, American Airlines and Alaska Airlines are the most popular airlines when flying from Dallas/Fort Worth Airport to Seattle.

What are the most reliable airlines from Dallas/Fort Worth Airport to Seattle?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Dallas/Fort Worth Airport to Seattle on time: Japan Airlines (80%), GOL (79%), Air Tahiti Nui (71%).

What are the cheapest flights from Dallas/Fort Worth Airport to Seattle?

On average you can expect to pay $1,902 for a flight from Dallas/Fort Worth Airport to Seattle. The cheapest flight overall is $119 while the most popular route, (Dallas/Fort Worth - Seattle/Tacoma Intl) is currently priced at $131.

Alternative routes for Dallas/Fort Worth to Seattle

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

Top 7 airlines flying from Dallas/Fort Worth to Seattle

The chart below displays the airlines Cheapflights users traveling from Dallas/Fort Worth to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$14Average$23FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
FrontierCheapest$106Average$188FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Spirit AirlinesCheapest$145Average$336FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
United AirlinesCheapest$168Average$355FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
Alaska AirlinesCheapest$179Average$397FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
American AirlinesCheapest$204Average$463FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$208Average$376FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights

Hourly flight availability from Dallas/Fort Worth to Seattle

See what time of day planes typically take off from Dallas/Fort Worth to Seattle
6%of flight departuresEarly morningMidnight to 6 am
29%of flight departuresMorning6 am to noon
22%of flight departuresAfternoonNoon to 6 pm
43%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Dallas/Fort Worth to Seattle

See how many times per day planes take to the skies headed from Dallas/Fort Worth to Seattle
Sunday13daily flights
Monday16daily flights
Tuesday15daily flights
Wednesday22daily flights
Thursday34daily flights
Friday13daily flights
Saturday11daily flights
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