Seattle

$85+ Cheap flights from Dallas to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SEA
dic. 2 — dic. 91
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The best prices from Dallas to Seattle/Tacoma Intl are usually found in September or October, booked 56 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Dallas to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 27, 2024.

Popular in

June

Cheapest in

September

Round-trip from

$103
(Frontier)

One-way from

$85
(FlightHub)
High demand for flights, 22% potential price rise
Best time to find cheap flights, 29% potential price drop
From Dallas to Seattle/Tacoma Intl
One-way flight from Dallas to Seattle/Tacoma Intl

Find flight deals from Dallas to Seattle

Cheapest flights from Dallas to Seattle
Explore the most affordable flight options available from Dallas to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 27, 2024.

This Frontier deal was found by Cheapflights users on 11/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/126:35 amDFW - SEA
1 stop9h 34mFrontier
lun. 1/64:36 pmSEA - DFW
Nonstop3h 53mFrontier
Deal found 11/27$103
This Kiwi.com deal was found by Cheapflights users on 11/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/116:35 amDFW - SEA
1 stop28h 22mMultiple Airlines
vie. 12/139:21 pmSEA - DFW
1 stop10h 52mMultiple Airlines
Deal found 11/27$154
This Mytrip deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/131:14 pmDFW - SEA
1 stop9h 12mSpirit Airlines
lun. 12/169:21 pmSEA - DFW
1 stop10h 52mSpirit Airlines
Deal found 11/25$166
This American Airlines deal was found by Cheapflights users on 11/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1212:39 pmDFW - SEA
Nonstop4h 34mAmerican Airlines
dom. 1/512:55 amSEA - DFW
Nonstop3h 51mAmerican Airlines
Deal found 11/27$179
This Alaska Airlines deal was found by Cheapflights users on 11/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/112:30 pmDAL - SEA
Nonstop4h 29mAlaska Airlines
sáb. 12/147:29 amSEA - DAL
Nonstop4h 01mAlaska Airlines
Deal found 11/27$221
This Delta deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/74:12 pmDFW - SEA
Nonstop4h 38mDelta
mar. 12/105:55 pmSEA - DFW
Nonstop3h 57mDelta
Deal found 11/26$221
This Alaska Airlines deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/56:10 amDFW - SEA
Nonstop4h 31mAlaska Airlines
lun. 12/96:02 pmSEA - DFW
Nonstop3h 52mAlaska Airlines
Deal found 11/26$249
This Southwest deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/136:00 amDAL - SEA
1 stop6h 00mSouthwest
jue. 1/97:00 amSEA - DAL
1 stop8h 10mSouthwest
Deal found 11/25$260
This United deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2410:51 amDFW - SEA
1 stop9h 50mUnited Airlines
mar. 1/147:00 amSEA - DFW
2 stops11h 06mUnited Airlines
Deal found 11/26$274
This Delta deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/75:10 pmDAL - SEA
1 stop9h 11mDelta
mar. 12/1011:40 pmSEA - DAL
1 stop9h 48mDelta
Deal found 11/26$454

Find flights from Dallas to Seattle within your budget

Customize your flight search to find flights from Dallas to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,692,183 searches. Data last updated noviembre 27, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

jue. 12/12

6:35 am-2:09 pm

1 stop9h 34m

Seattle/Tacoma Intl

lun. 1/6

4:36 pm-10:29 pm

Nonstop3h 53m

$103

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

lun. 1/13

3:34 pm-5:54 pm

Nonstop4h 20m

Seattle/Tacoma Intl

jue. 1/16

7:10 am-6:16 pm

1 stop9h 06m

$121

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

jue. 1/9

7:24 pm-9:52 pm

Nonstop4h 28m

Seattle/Tacoma Intl

mié. 1/15

12:34 pm-6:26 pm

Nonstop3h 52m

$124

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

sáb. 1/11

7:05 am-9:45 am

Nonstop4h 40m

Seattle/Tacoma Intl

lun. 1/13

5:55 pm-11:52 pm

Nonstop3h 57m

$131

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

vie. 12/13

1:14 pm-8:26 pm

1 stop9h 12m

Seattle/Tacoma Intl

lun. 12/16

9:21 pm-10:13 am

1 stop10h 52m

$166

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

jue. 12/12

12:39 pm-3:13 pm

Nonstop4h 34m

Seattle/Tacoma Intl

dom. 1/5

12:55 am-6:46 am

Nonstop3h 51m

$179

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

sáb. 2/8

3:51 pm-10:00 pm

1 stop8h 09m

Seattle/Tacoma Intl

mié. 2/19

11:59 pm-5:47 am

Nonstop3h 48m

$196

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

vie. 1/10

7:31 am-1:32 pm

1 stop8h 01m

Seattle/Tacoma Intl

lun. 1/13

6:10 am-5:54 pm

2 stops9h 44m

$241

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

jue. 1/9

2:10 pm-10:30 pm

1 stop10h 20m

Seattle/Tacoma Intl

mié. 1/15

12:20 pm-8:40 pm

1 stop6h 20m

$258

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

sáb. 12/7

5:10 pm-12:21 am

1 stop9h 11m

Seattle/Tacoma Intl

mar. 12/10

11:40 pm-9:41 am

1 stop8h 01m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/27

Showing 1-10 of 21 results
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Best time to book a flight from Dallas to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Dallas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Dallas to Seattle

Get recent, data-driven insights about flights from Dallas to Seattle including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Dallas to Seattle. Price data was last updated on November 22, 2024.

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Dallas to Seattle?

Currently, January is the cheapest month in which you can book a flight from Dallas to Seattle (average of $238). Flying from Dallas to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DFW to SEA?

Find hourly flight availability from Dallas to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 27, 2024.

It’s optimal to fly from Dallas to Seattle at noon. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Dallas to Seattle. Price data was last updated on November 24, 2024.

Travelers seeking maximum savings on their Dallas to Seattle flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Dallas to Seattle

Explore weekly flight availability from Dallas to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 27, 2024.

The most flights from A78 to SEA are scheduled on a Monday (46 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated noviembre 27, 2024.
Read through reviews of airlines operating flights from Dallas to Seattle, such as Frontier, Delta and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,979 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

8.1
Very good
4,979 reviews
8.1
Very good
4,979 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

8.0
Very good
9,481 reviews
8.1
Very good
4,979 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

8.0
Very good
8,730 reviews
8.1
Very good
4,979 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

7.4
Good
9,146 reviews
8.1
Very good
4,979 reviews

Entertainment

7.7

Overall