The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Seattle to Dallas

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the beginning of December. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.

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week: 7 Dec - 13 Dec

Flights from just £97

£201

£126

£188

£136

£97

£289

£129

£120

£102

NovemberDecemberJanuary

Flight Duration3 h and 59 mFlights between Seattle and Dallas take, on average, 3 h and 59 m minutes, but the time can vary according to other factors

Cheapest flight£71Cheapest price for a flight between Seattle and Dallas found by our customers in the last 72 hours

Origin airportSeattle-Tacoma International AirportWhen flying from Seattle to Dallas

Destination airportDallas/Fort Worth International AirportFor the route from Seattle to Dallas

High seasonMarchAccording to search data from our customers, March is the busiest time to fly from Seattle to Dallas

Airlines flying this routeAlaska AirlinesAirline(s) with flights between Seattle to Dallas

One-way average Price£115The average price for a flight Seattle - Dallas at Opodo is £115, based on the price of last 6 months

Best time to bookDecemberAccording to real data February is the most popular time to book a flight to Dallas when departing from Seattle

Exchange rate

1 GBP = 1.34 USD

1 USD = 0.75 GBP

Last checked on Mon 09/11

Distance: 1,679 mi

Seattle airports

Seattle-Tacoma International Airport (SEA)How far from city centre: 11 mi

Dallas airports

Dallas/Fort Worth International Airport (DFW)How far from city centre: 16 mi

Book your Seattle to Dallas flight

Search direct and connecting flights from Seattle to Dallas (United States) with Opodo. When your results appear, sort them by timing or fare and book whichever option fits your plans best.

The cheapest fare booked on this route in recent days was £71, although the price you're shown will vary with your travel dates and departure times.

Flying non-stop from Seattle to Dallas takes roughly 5 h and 41 m, whereas journeys with a layover will take longer.

Airports and airlines on the Seattle–Dallas route

Plan your trip with confidence by checking the relevant airports and comparing the airlines that fly this route.

Departure airport: Seattle-Tacoma International Airport (SEA)
Arrival airport: Dallas/Fort Worth International Airport (DFW)

The weather in Dallas

The best time to go may come down to the kind of weather you most enjoy. In Dallas, temperatures average around 35ºC in the warmest months and roughly 3ºC in the coldest. Bear this in mind when deciding what to pack and planning time outdoors.

Highs: up to 36ºC
Lows: down to 2ºC
Hottest month: August
Coldest month: January
Driest month: August
Wettest month: May

Tips for cheaper flights from Seattle to Dallas

A few ways to bring down the cost of your flight from Seattle to Dallas:

Flexible dates: check fares across two or three departure days. Going a day earlier or later can make a real difference to what you pay.
Baggage allowance: see what's included in each fare before booking, so you're not stung by unexpected charges at the airport.
Airports on your route: double-check which airports you'll fly from and into, particularly if the city has more than one. It makes it easier to plan transfers and work out the full cost of getting around.

After a bigger saving? Book a Flight + Hotel package to combine the two in a single booking and unlock exclusive discounts on your stay in Dallas. Adding car hire to the same booking can save you money too.

Frequently asked questions about flights from Seattle to Dallas

On average, how much is the price of a flight from Seattle to Dallas?

When you fly from Seattle to Dallas the average price is £115. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.

How can I find cheap flights from Seattle to Dallas at Opodo?

The cheapest price for a flight from Seattle to Dallas is 71 £. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.

When is the best time to book a flight from Seattle to Dallas?

The most popular months to book a flight from Seattle to Dallas are October, November and December, based on the searches of our customers.

When is the best time to travel from Seattle to Dallas?

The best time of the year to go to Dallas when flying from Seattle depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, December is the top 1º month to fly to Dallas from Seattle in terms of searches from our customer, followed by February and January. If you prefer to avoid high peaks of turism, however, and escape a crowded period, May, June and August are the months with less volume of searchs for the route Seattle - Dallas.

How long does the flight take to go from Seattle to Dallas?

The total flight time between Seattle and Dallas is of around 3 h and 59 m on average, considering an average distance of 1,679.27 mi, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).

How is the weather in Dallas compared to Seattle?

While in Seattle temperatures can reach an average of 18º ºC in summer, Dallas can experience temperatures up to 29º ºC during the hot season. In winter, however, the weather shows around 9º ºC in Dallas, compared to the 6º ºC average in Seattle.

Which airports have flights between Seattle and Dallas?

The main airport route flying between Seattle and Dallas is: Seattle-Tacoma International Airport (SEA) to Dallas/Fort Worth International Airport(DFW). This route is covered by the following airline(s):

Which are the airlines with flights from Seattle to Dallas?

Airlines with direct flights departing from Seattle to Dallas are:

Alaska Airlines.
American Airlines.

Frontier Airlines

Alaska Airlines

Plan your trip

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