Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Seattle to Dallas from C$ 70

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 16/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DFW
7 Dec — 14 Dec1
1 adult

The best prices from Seattle/Tacoma Intl to Dallas are usually found in October or September, booked 58 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap flight deals from Seattle to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Dallas (A78). 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 2 December 2024.

Round-trip from

C$ 183

One-way from

C$ 77

Popular in

May

Cheapest in

October
Delta
  • Delta
  • 15/1-16/1
  • Nonstop
  • 8h 36m total
  • Seattle to Dallas
Search Deals
Frontier
  • Frontier
  • 27/1
  • 1 total stop
  • 6h 46m total
  • Seattle to Dallas
Search Deals
High demand for flights, 21% potential price rise
Search Deals
Best time to find cheap flights, 31% potential price drop
Search Deals

Find flight deals from Seattle to Dallas

Cheapest flights from Seattle to Dallas
Explore the most affordable flight options available from Seattle to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 December 2024.

Wed 11/127:29 a.m.SEA - DAL
Nonstop4h 01mAlaska Airlines
Wed 15/17:24 p.m.DAL - SEA
Nonstop4h 28mAlaska Airlines
Deal found 2/12C$ 286
Thu 12/125:55 p.m.SEA - DFW
Nonstop3h 57mDelta
Mon 16/127:35 a.m.DFW - SEA
Nonstop4h 46mDelta
Deal found 1/12C$ 309
Mon 30/1210:54 p.m.SEA - DFW
Nonstop3h 46mAlaska Airlines
Sat 25/18:00 a.m.DFW - SEA
Nonstop4h 31mAlaska Airlines
Deal found 30/11C$ 335
Tue 17/127:21 p.m.SEA - DFW
1 stop23h 00mFrontier
Sun 5/19:30 a.m.DFW - SEA
1 stop11h 56mFrontier
Deal found 2/12C$ 445
Tue 10/125:15 a.m.SEA - DFW
2 stops10h 49mUnited Airlines
Fri 13/125:45 p.m.DFW - SEA
1 stop7h 05mUnited Airlines
Deal found 2/12C$ 469
Wed 11/128:00 a.m.SEA - DAL
1 stop10h 25mSouthwest
Tue 17/121:05 p.m.DAL - SEA
2 stops9h 40mSouthwest
Deal found 1/12C$ 473
Sun 29/1210:54 p.m.SEA - DFW
Nonstop3h 46mMultiple Airlines
Sun 5/11:04 p.m.DFW - SEA
1 stop9h 22mMultiple Airlines
Deal found 2/12C$ 476
Sun 8/1212:45 a.m.SEA - DFW
Nonstop3h 52mAmerican Airlines
Thu 12/1212:39 p.m.DFW - SEA
Nonstop4h 34mAmerican Airlines
Deal found 2/12C$ 491
Fri 6/1211:55 a.m.SEA - DAL
1 stop10h 03mDelta
Mon 9/123:45 p.m.DAL - SEA
1 stop10h 36mDelta
Deal found 2/12C$ 636

Find flights from Seattle to Dallas within your budget

Customize your flight search to find flights from Seattle to Dallas 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 637,770 searches. Data last updated 2 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Wed 15/1

5:55 p.m.-11:52 p.m.

Nonstop3h 57m

Dallas/Fort Worth

Wed 22/1

7:00 a.m.-9:40 a.m.

Nonstop4h 40m

C$ 183

SeattleDallas

SEA - DAL

SEADAL

Seattle/Tacoma Intl

Wed 15/1

12:34 p.m.-6:26 p.m.

Nonstop3h 52m

Dallas Love Field

Thu 16/1

7:24 p.m.-9:52 p.m.

Nonstop4h 28m

C$ 183

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Sat 11/1

4:30 p.m.-10:25 p.m.

Nonstop3h 55m

Dallas/Fort Worth

Fri 17/1

7:05 a.m.-9:41 a.m.

Nonstop4h 36m

C$ 220

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Tue 4/2

7:05 a.m.-1:01 p.m.

Nonstop3h 56m

Dallas/Fort Worth

Tue 4/2

3:51 p.m.-10:00 p.m.

1 stop8h 09m

C$ 235

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Sat 8/2

7:00 a.m.-8:06 p.m.

2 stops11h 06m

Dallas/Fort Worth

Tue 11/2

4:55 p.m.-9:11 p.m.

1 stop6h 16m

C$ 258

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Mon 13/1

5:30 a.m.-4:37 a.m.

1 stop21h 07m

Dallas/Fort Worth

Mon 20/1

8:42 p.m.-5:00 p.m.

1 stop22h 18m

C$ 318

SeattleDallas

SEA - DAL

SEADAL

Seattle/Tacoma Intl

Tue 14/1

10:00 a.m.-6:05 p.m.

1 stop6h 05m

Dallas Love Field

Tue 21/1

6:50 p.m.-10:40 p.m.

1 stop5h 50m

C$ 321

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Tue 17/12

7:21 p.m.-8:21 p.m.

1 stop23h 00m

Dallas/Fort Worth

Sun 5/1

9:30 a.m.-7:26 p.m.

1 stop11h 56m

C$ 445

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Sun 29/12

10:54 p.m.-4:40 a.m.

Nonstop3h 46m

Dallas/Fort Worth

Sun 5/1

1:04 p.m.-8:26 p.m.

1 stop9h 22m

C$ 476

SeattleDallas

SEA - DAL

SEADAL

Seattle/Tacoma Intl

Wed 15/1

6:15 a.m.-4:28 p.m.

1 stop8h 13m

Dallas Love Field

Wed 22/1

12:25 p.m.-10:07 p.m.

1 stop11h 42m

C$ 588

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Seattle to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from Seattle 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 Seattle to Dallas

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

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

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

Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Dallas. 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 Seattle to Dallas?

Currently, October is the cheapest month in which you can book a flight from Seattle to Dallas (average of C$ 411). Flying from Seattle to Dallas in May is currently the most expensive (average of C$ 602). 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 SEA to DFW?

Find hourly flight availability from Seattle to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 December 2024.

It’s typically best to fly out from Seattle to Dallas at noon. Doing so could potentially save you 68% on the flight price compared to flying in the evening, which is usually more expensive.

Weekly flight availability from Seattle to Dallas

Explore weekly flight availability from Seattle to Dallas. 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 2 December 2024.

The most flights from SEA to A78 are scheduled on a Monday (45 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Dallas by month

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

In terms of precipitation, rainfall in Dallas ranges from 48.0 - 125.0 mm per month. May is typically the wettest month, when rainfall can reach 125.0 mm. August is typically the driest time to visit Dallas when rainfall is around 48.0 mm.

Temperature in Dallas by month

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

If weather is an important factor for your trip to Dallas, 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 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

Reviews of airlines servicing Dallas

Get insights into the airlines that provide service to Dallas. 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 Dallas. Reviews last updated 2 December 2024.
Peruse reviews from past customers who have flown with Delta, Alaska Airlines and American Airlines from Seattle to Dallas to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,951 reviews
Check prices

Comfort

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Boarding

8.2

Overall

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

Southwest
8.1
Very good
4,951 reviews
Southwest
8.1
Very good
4,951 reviews
Check prices

Comfort

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Boarding

8.2

Overall

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

Alaska Airlines
8.0
Very good
9,513 reviews
Southwest
8.1
Very good
4,951 reviews
Check prices

Comfort

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Boarding

8.2

Overall

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

Delta
8.0
Very good
8,698 reviews
Southwest
8.1
Very good
4,951 reviews
Check prices

Comfort

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Boarding

8.2

Overall

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

United Airlines
7.4
Good
9,141 reviews
Southwest
8.1
Very good
4,951 reviews
Check prices

Comfort

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Boarding

8.2

Overall

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

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,951 reviews
Check prices

Comfort

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Boarding

8.2

Overall

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

Related info for your journey

Find useful and relevant information for your journey from Seattle to Dallas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Dallas?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Dallas. On average, Seattle/Tacoma Intl has 21 outbound flights to Dallas per day from 4 airlines. Seattle/Tacoma Intl is conveniently located just 18.4 km from Seattle’s city centre.

  • What are the cheapest airlines flying from Seattle to Dallas round-trip?

    Delta, at C$ 183, was found to be the cheapest airline from Seattle to Dallas.Alternate airlines to your destination round-trip include Alaska Airlines and American Airlines. Users have found that Delta is 58% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Seattle to Dallas one-way?

    C$ 77 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Alaska Airlines and United Airlines, with prices starting from C$ 92 and C$ 106, respectively.

  • What are the most reliable airlines from Seattle to Dallas?

    Consider American Airlines (85%), Delta (82%) or Finnair (81%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Dallas.

  • What are the cheapest flights from Seattle to Dallas?

    The cheapest flight price from Seattle to Dallas is C$ 91. On average you can expect to pay C$ 291. The most popular route, (Seattle/Tacoma Intl - Dallas/Fort Worth), can usually be booked for C$ 179.

  • Can I find deals for flights from Seattle to Dallas that include hotel bookings?

    Yes. In addition to deals on Seattle to Dallas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Dallas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Dallas.

  • Can I find deals for business class flights from Seattle to Dallas?

    Yes. Cheapflights offers flight deals from Seattle to Dallas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, October is the cheapest month in which you can book a flight from Seattle to Dallas (average of C$ 411). Flying from Seattle to Dallas in May is currently the most expensive (average of C$ 602). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Dallas/Fort Worth flights
Seattle to Austin flights
Bellingham to Dallas/Fort Worth flights
Seattle to George Bush Intcntl flights

Top 4 airlines flying from Seattle to Dallas

Discover the top 4 airlines that operate flights from Seattle to Dallas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 637,770 searches. Data last updated 2 December 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 136AverageC$ 251FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 152AverageC$ 318FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 153AverageC$ 383FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapestC$ 243AverageC$ 452FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Dallas?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Dallas. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Dallas?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dallas from Seattle.

Can Cheapflights find flights from Seattle to Dallas with no change fees?

Yes! Cheapflights helps users easily find flights from Seattle to Dallas with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Dallas become cheaper?

Of course! You can now track prices for flights from Seattle to Dallas and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines