Cheap Flight Fares from Seattle to Dallas Fort Worth International

Compare Seattle to Dallas Fort Worth International flight deals

Find the cheapest month or even day of the year to fly to Dallas Fort Worth International

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Flight deals from Seattle to Dallas Fort Worth International

Looking for a cheap last-minute deal or the best return flight from Seattle to Dallas Fort Worth International Airport? If you want to travel next month, return fares start from ₹ 21,213. Find the lowest prices on one-way and return tickets right here.

Dallas.₹ 9,951 per passenger.Departing Tue, 1 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Tue, 1 Sep, arriving in Dallas Fort Worth International.Price includes taxes and charges.From ₹ 9,951, select.

Dallas.₹ 10,288 per passenger.Departing Wed, 1 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Wed, 1 Jul, arriving in Dallas Fort Worth International.Price includes taxes and charges.From ₹ 10,288, select.

Dallas.₹ 10,497 per passenger.Departing Tue, 25 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Tue, 25 Aug, arriving in Dallas Fort Worth International.Price includes taxes and charges.From ₹ 10,497, select.

Dallas.₹ 10,518 per passenger.Departing Wed, 3 Jun.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Wed, 3 Jun, arriving in Dallas Fort Worth International.Price includes taxes and charges.From ₹ 10,518, select.

Dallas.₹ 11,476 per passenger.Departing Fri, 29 May.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Fri, 29 May, arriving in Dallas Fort Worth International.Price includes taxes and charges.From ₹ 11,476, select.

Dallas.₹ 13,344 per passenger.Departing Sat, 23 May.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Sat, 23 May, arriving in Dallas Fort Worth International.Price includes taxes and charges.From ₹ 13,344, select.

Dallas.₹ 17,258 per passenger.Departing Tue, 9 Jun.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Tue, 9 Jun, arriving in Dallas Fort Worth International.Price includes taxes and charges.From ₹ 17,258, select.

Dallas.₹ 17,664 per passenger.Departing Sat, 17 Oct.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Sat, 17 Oct, arriving in Dallas Fort Worth International.Price includes taxes and charges.From ₹ 17,664, select.

Dallas.₹ 17,697 per passenger.Departing Sat, 4 Jul.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Sat, 4 Jul, arriving in Dallas Fort Worth International.Price includes taxes and charges.From ₹ 17,697, select.

Dallas.₹ 18,153 per passenger.Departing Tue, 22 Sep.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 22 Sep, arriving in Dallas Fort Worth International.Price includes taxes and charges.From ₹ 18,153, select.

Dallas.₹ 18,511 per passenger.Departing Sat, 8 Aug.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Sat, 8 Aug, arriving in Dallas Fort Worth International.Price includes taxes and charges.From ₹ 18,511, select.

Dallas.₹ 18,511 per passenger.Departing Sat, 12 Dec.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Sat, 12 Dec, arriving in Dallas Fort Worth International.Price includes taxes and charges.From ₹ 18,511, select.

Dallas.₹ 18,516 per passenger.Departing Wed, 17 Feb.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Wed, 17 Feb, arriving in Dallas Fort Worth International.Price includes taxes and charges.From ₹ 18,516, select.

Dallas.₹ 18,549 per passenger.Departing Tue, 9 Mar.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 9 Mar, arriving in Dallas Fort Worth International.Price includes taxes and charges.From ₹ 18,549, select.

Dallas.₹ 18,759 per passenger.Departing Sat, 2 Jan.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Sat, 2 Jan, arriving in Dallas Fort Worth International.Price includes taxes and charges.From ₹ 18,759, select.

Dallas.₹ 20,608 per passenger.Departing Mon, 16 Nov.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Mon, 16 Nov, arriving in Dallas Fort Worth International.Price includes taxes and charges.From ₹ 20,608, select.

Find the cheapest month to fly from Seattle to Dallas Fort Worth International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Dallas Fort Worth International flights are currently cheapest in September.

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Direct flights from Seattle to Dallas Fort Worth International

Seattle to Dallas Fort Worth International: Alternative routes

Compare routes from Seattle to Dallas below. You may find an airport to fly into that's cheaper, faster, or easier than Dallas Fort Worth International.

Seattle to Dallas: Flight information

The things to know before you go.

Cheapest flight found	₹ 9,951
Cheapest month to fly	September
Average flight time	4 hrs, 3 mins
Most popular airline	Qatar Airways
Average flights per week	592

Finding cheap flights from Seattle to Dallas Fort Worth International: Frequently asked questions

How much are return flights from Seattle to Dallas Fort Worth International?

The best price we found for a return flight from Seattle to Dallas Fort Worth International is ₹ 19,890. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Seattle to Dallas Fort Worth International?

4 hours and 3 minutes is the average flight time from Seattle to Dallas Fort Worth International.

Which airlines fly direct from Seattle to Dallas Fort Worth International?

Qatar Airways, American Airlines and Alaska Airlines fly direct from Seattle to Dallas Fort Worth International.

How many flights are there a week from Seattle to Dallas Fort Worth International?

As of May 2026, there are 592 flights per week flying from Seattle to Dallas Fort Worth International.

When is the cheapest time to fly from Seattle to Dallas Fort Worth International?

The cheapest month to fly from Seattle to Dallas Fort Worth International is usually July.

Which upcoming date is cheapest to fly from Seattle to Dallas Fort Worth International Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Dallas Fort Worth International Airport on Wednesday, 8 July 2026.

Can I get a direct flight from Seattle to Dallas Fort Worth International Airport?

Yes – the average flight time is 4 hours and 3 minutes.

How can I find the best flight deal to Dallas Fort Worth International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dallas Fort Worth International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Dallas?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dallas is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Seattle to Dallas Fort Worth International Airport (DFW): What you need to know

Seattle's main airport is Seattle-Tacoma International Airport (SEA). Explore your options for departing from this terminal when searching for flights from Seattle to Dallas Fort Worth International Airport (DFW).
Hop on a direct Seattle to Dallas Fort Worth International Airport flight and you'll be travelling for around 4 hours.
Dallas is two hours ahead of Seattle. Dallas Fort Worth International Airport is located in Dallas, which is in the UTC-6 timezone.
Seattle-Tacoma International Airport (SEA) to Dallas Fort Worth International Airport (DFW) is the most popular route. There are 103 direct departures a week to choose from. If you prefer a later start to the day, hop on the last flight with American Airlines at 11:59pm. Go for the first SEA to DFW departure operated by American Airlines at 12:24am if you'd rather not wait around.
For stress-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably catch your flight from Seattle to DFW.
With more people on the move during peak months like July, get to the terminal earlier than usual. Two hours for domestic flights and as much as four for international journeys will allow for extra wait times. Remember things also get busy during major holidays like July Fourth.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

Get there in one go from Seattle-Tacoma International Airport (SEA). Nonstop flights from Seattle to Dallas Fort Worth International Airport (DFW) operate from here.
Popular carriers that have direct flights from Seattle to Dallas Fort Worth International Airport leaving from SEA include:
The top choice among passengers flying between SEA and DFW is American Airlines.
Among carriers on this route, Alaska Airlines has the best record for on-time arrivals.
Located around 23 kilometres from the centre of Seattle, SEA can be reached in about 25 minutes by car, depending on traffic. The journey on public transport is roughly 35 minutes.
In search of a convenient hotel close to Seattle-Tacoma International Airport? If you've booked an early flight from Seattle to Dallas Fort Worth International Airport, these accommodation options will put you moments from check-in:
Seattle-Tacoma International Airport earns top marks for on-time performance. 80% of flights that depart SEA arrive at their destination without delay.

Seattle Paine Field International Airport (PAE)

You can arrive at PAE from central Seattle in about 40 minutes by car, depending on traffic. The ride on public transport takes roughly 1 hour 30 minutes to cover the 40 kilometres or so.
Want to enjoy an extra night away before boarding your Seattle to DFW flight? Check in to a hotel near Seattle Paine Field International Airport before your trip officially begins. These stays have your key waiting:
Flights from Seattle Paine Field International Airport have a proven record for punctuality, with 80% of them landing as planned.

About Dallas Fort Worth International Airport (DFW)

If you're coming in on a late flight from Seattle to Dallas Fort Worth International Airport, nothing beats the convenience of staying near the terminal. Pick up your luggage at baggage claim and then be showered and sleeping not long after at one of these hotels near DFW:
Booking your ride around one week in advance of your Seattle to Dallas Fort Worth International Airport flight can help you score a better rate.
You'll find DFW at 2400 Aviation Dr.

Getting from Dallas Fort Worth International Airport (DFW) to central Dallas

Central Dallas is around 32 kilometres from Dallas Fort Worth International Airport and takes about 25 minutes to reach by car. See what your options are for getting into town, whether that's with a car hire, taxi or ride-share.
If you're using public transport, expect a journey of around 1 hour.

How to find the cheapest flights from Seattle to Dallas Fort Worth International Airport (DFW)

At the moment, ₹ 9,951 is the best price we've found for a one-way ticket from Seattle to Dallas Fort Worth International Airport. The cheapest price for a return flight is ₹ 19,890. Remember fares may change due to availability at the time of booking.
To pick up cheap flights from Seattle to DFW, book early. Airlines typically offer the most competitive fares when flights first go on sale.
The 'Whole month' search tool will show you the cheapest Seattle to Dallas Fort Worth International Airport tickets across every month. It's an easy way to snap up a bargain if your travel dates aren't set in stone.
Save time looking for cheap plane tickets from Seattle to DFW by creating a Price Alert. We'll send you an email or notification on the app when a lower fare pops up.
Tailor your trip using filters. Select your departure and arrival times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Seattle to Dallas Fort Worth International Airport.

The best time to fly from Seattle to Dallas Fort Worth International Airport (DFW)

It's time to decide your travel dates for your flight from Seattle to Dallas Fort Worth International Airport (DFW). July is the busiest month to travel to Dallas. If crowds aren't your thing, head there in January.
When booking your Seattle to DFW plane ticket, consider the weather you're most comfortable in. August is the warmest month in Dallas, with temperatures ranging from 24ºC to 41ºC.
If you like travelling in cooler conditions, search for a cheap ticket from Seattle to Dallas Fort Worth International Airport in January when temperatures are between 1ºC and 16ºC.

More about Dallas

Start your Dallas trip off on the right foot by choosing the perfect place to stay. As soon as you've booked your flight from Seattle to Dallas Fort Worth International Airport, browse our selection of hotels including:
Your Dallas visit wouldn't be complete without a bit of sightseeing. Big-name attractions you won't want to miss include Meyerson Symphony Centre, Winspear Opera House and Dallas Museum of Art.

Explore more of the United States

Austin is just one of the many places in the United States waiting to be explored once you've taken in the sights of Dallas. Around 306 kilometres away to the south, its best attractions include Texas State Capitol, Austin Museum of Art, Downtown and 360 Bridge.
Around 306 kilometres east of Dallas, Shreveport is another essential stop in the United States. Experience the best of this destination with a visit to Adventure Fun Park, Elvis Presley Statue and Stage of the Stars Music Museum.