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Uncover the best deals on Dallas to Seattle flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest DFW - SEA Flights
Useful information for finding best airline tickets from Dallas Fort Worth International to Seattle Tacoma International on your next trip.
Cheapest Round Trip Flight
$380
Frontier Airlines
• 1 stop
• 20h 28m
Oct 10 – Oct 14
The cheapest round trip flight from Dallas to Seattle (DFW-SEA-DFW) is currently $380
Cheapest Direct Flight
$155
Southwest Airlines
• nonstop
• 7h
Oct 09
The cheapest nonstop flight from Dallas to Seattle (DFW-SEA) is currently $155
Fastest Flight
7h
The fastest nonstop flight from Dallas to Seattle (DFW-SEA) takes 7h
Top Airlines Flying from Dallas to Seattle
Latest Flight Deals from Dallas (DFW) to Seattle (SEA)
Compare and book low fare round-trip air tickets from Dallas to Seattle. Ideal for travelers with confirmed return itineraries.
Oct 10 - Oct 14, Economy
Dallas → Seattle
20h 28m
10:02 AM - 3:12 PM • 1 stop
Dallas → Seattle
12h
8:00 PM - 5:20 AM • 1 stop
Frontier Airlines
Oct 10 - Oct 14, Economy
Dallas → Seattle
20h 28m
6:14 PM - 8:39 PM • nonstop
Dallas → Seattle
12h
5:58 PM - 11:59 PM • nonstop
Alaska Airlines
Oct 10 - Oct 14, Economy
Dallas → Seattle
23h 41m
8:05 AM - 8:26 PM • 1 stop
Dallas → Seattle
15h 24m
11:31 AM - 10:55 PM • 1 stop
Alaska Airlines
Oct 10 - Oct 15, Economy
Dallas → Seattle
15h 33m
12:41 PM - 8:14 PM • 1 stop
Dallas → Seattle
6h 47m
10:26 AM - 4:33 PM • nonstop
American Airlines
Oct 09 - Oct 14, Economy
Dallas → Seattle
34h 5m
10:37 AM - 3:12 PM • 1 stop
Dallas → Seattle
12h
12:24 AM - 6:20 AM • nonstop
Frontier Airlines
Flying to Seattle soon? We've surfaced some of the most affordable last-minute flights from Dallas to Seattle, ideal for urgent plans or spontaneous trips.
Sep 20 - Sep 27, Economy
Dallas → Seattle
12h 27m
6:12 PM - 11:59 PM • 1 stop
Dallas → Seattle
9h 8m
5:45 AM - 1:33 PM • 1 stop
Delta Airlines
Sep 20 - Sep 27, Economy
Dallas → Seattle
14h
8:10 AM - 2:50 PM • 1 stop
Dallas → Seattle
9h 8m
5:45 AM - 1:33 PM • 1 stop
Delta Airlines
Sep 20 - Sep 27, Economy
Dallas → Seattle
10h 6m
2:30 PM - 6:36 PM • 1 stop
Dallas → Seattle
9h 8m
5:45 AM - 1:33 PM • 1 stop
Delta Airlines
Sep 20 - Sep 27, Economy
Dallas → Seattle
15h 3m
7:50 AM - 2:53 PM • 1 stop
Dallas → Seattle
11h 43m
9:59 AM - 7:02 PM • 1 stop
Delta Airlines
Sep 20 - Sep 27, Economy
Dallas → Seattle
15h 37m
4:21 PM - 11:58 PM • 1 stop
Dallas → Seattle
15h 9m
6:00 AM - 5:09 PM • 1 stop
Delta Airlines
Looking for the fastest way to Seattle? These direct flight options from DFW to SEA offer both convenience and value—no layovers, just straight to your destination.
Oct 09 - Oct 13, Economy
Dallas → Seattle
7h
7:30 AM - 9:50 AM • nonstop
Dallas → Seattle
5h 55m
2:15 PM - 8:10 PM • nonstop
Southwest Airlines
Oct 09 - Oct 14, Economy
Dallas → Seattle
7h 3m
5:21 PM - 7:44 PM • nonstop
Dallas → Seattle
5h 59m
5:00 AM - 10:59 AM • nonstop
American Airlines
Oct 10 - Oct 14, Economy
Dallas → Seattle
20h 28m
6:14 PM - 8:39 PM • nonstop
Dallas → Seattle
12h
5:58 PM - 11:59 PM • nonstop
Alaska Airlines
Oct 10 - Oct 14, Economy
Dallas → Seattle
7h 6m
7:07 AM - 9:33 AM • nonstop
Dallas → Seattle
6h 42m
7:30 AM - 1:32 PM • nonstop
American Airlines
Oct 10 - Oct 14, Economy
Dallas → Seattle
7h 6m
7:31 PM - 9:57 PM • nonstop
Dallas → Seattle
6h 42m
7:30 AM - 1:32 PM • nonstop
American Airlines
FAQs on Dallas to Seattle Flights
What are the airports in Dallas?
DFW
What’s the most popular airline flying from DFW to SEA?
The most popular airline flying from Dallas to Seattle are
Can I fly from DFW to SEA non-stop?
Yes, you can fly DFW to SEA non-stop on
Which airlines fly nonstop between Dallas and Seattle?
The non-stop flights between Dallas and Seattle are .
What’s the earliest departure time from DFW to SEA Airport?
The earliest flight leaves DFW at 7:07 am and lands in SEA - Seattle Tacoma International
What are the airports in Seattle?
SEA
Can I make changes to my Dallas to Seattle flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from DFW to SEA?
Read the fare rules of the Dallas to Seattle air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Dallas and Seattle?
operate flights between Dallas and Seattle
How long does a flight from Dallas to Seattle take?
It takes approximately 4 hour to fly non-stop from DFW to SEA, which is 1659.69 miles by air.
Which airlines provide the cheapest flights from Dallas (DFW) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from DFW were found on F9 : USD 478
Do I need a passport to fly between DFW and SEA?
No
What’s the latest departure time from DFW to SEA ?
The last flight leaves DFW at 7:31 pm
Hotels in Seattle (SEA)
5 hotels near Seattle Tacoma International — compare rates from top booking sites.
5-star hotel
Fairmont Olympic Hotel
📍 411 University St, Seattle, Washington 98101
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5-star hotel
Four Seasons Hotel Seattle
📍 99 Union St, Seattle, Washington 98101
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5-star hotel
Olympia Palace
📍 Praxitelous Condili St., Olympia, Peloponesse 27065
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5-star hotel
Arty Grand Hotel
📍 Drouva Ancient Olympia, Olympia, Peloponesse 27065
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5-star hotel
Hotel Bellevue
📍 11200 SE 6th St, Bellevue, Washington 98004
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Hotel Deals in Seattle (WA)
Choice Hotels
Rodeway Inn Seattle Airport
6.7/10
★★☆☆☆
Motel, Hotel
59.0 rooms
✓ Free WiFi
📍 2930 S. 176th St., Seattle (WA), Washington
Rodeway Inn provides flawless service and all the necessary facilities for visitors. Stay connected with your associates, as complimentary Wi-Fi is available during your entire visit.The hotel offers…
Check-in 02:00 PM · Check-out 11:00 AM
$58/night
View Deal
OYO Rooms
Motel 6 Seattle, WA - Airport
7.3/10
★★☆☆☆
Hotel
✓ Free WiFi
📍 16500 International Blvd, Seattle (WA)
Check-in 03:00 PM · Check-out 11:00 AM
$63/night
View Deal
OYO Rooms
Motel 6 Seattle, WA - South
8.3/10
★★☆☆☆
Hotel
✓ Free WiFi
📍 20651 Military Road South, Seattle (WA)
Check-in 03:00 PM · Check-out 11:00 AM
$82/night
View Deal
Wyndham Hotels & Resorts
Ramada by Wyndham SeaTac Airport
6.7/10
★★★☆☆
Hotel
155.0 rooms
✓ Free WiFi
📍 16720 International Boulevard, Seattle (WA), Washington
Ramada by Wyndham SeaTac Airport offers top-notch services and amenities, ensuring guests experience utmost comfort.Share your photos and respond to emails at your convenience, thanks to the free Wi-…
Check-in 02:00 PM · Check-out 12:00 PM
$86/night
View Deal
Choice Hotels
Quality Inn SeaTac Airport-Seattle
8.1/10
★★★☆☆
Hotel
103.0 rooms
✓ Free WiFi
✓ Breakfast
📍 2900 S. 192nd Street, Seattle (WA), Washington
Great care is taken to ensure guests experience comfort through top-notch services and amenities.Remain linked during your visit by utilizing the complimentary internet access available. Prior to you…
Check-in 02:00 PM · Check-out 11:00 AM
$96/night
View Deal
Best Western International
SureStay by Best Western SeaTac Airport North
7.7/10
Hotel
214.0 rooms
✓ Free WiFi
✓ Breakfast
📍 3000 S 176th St, Seattle (WA), Washington
At SureStay Hotel by Best Western SeaTac Airport North, exceptional service and top-notch amenities create a memorable experience for guests.Complimentary internet access is available in the hotel to…
Check-in 3:00 PM · Check-out 11:00 AM
$101/night
View Deal
Wyndham Hotels & Resorts
Days Inn by Wyndham Seatac Airport
7.6/10
★★☆☆☆
Hotel
86.0 rooms
✓ Breakfast
📍 19015 Pacific Highway South, Seattle (WA), Washington
Days Inn by Wyndham Seatac Airport offers top-notch services and amenities, ensuring guests experience utmost comfort.Maintain seamless communication using the complimentary Wi-Fi at hotel. Effortles…
Check-in 02:00 PM · Check-out 12:00 PM
$102/night
View Deal
Choice Hotels
Sleep Inn Sea Tac Airport
8.5/10
★★★☆☆
Hotel
105.0 rooms
✓ Free WiFi
✓ Breakfast
📍 20406 International Blvd, Seattle (WA), Washington
Great care is taken to ensure guests experience comfort through top-notch services and amenities.Remain linked during your visit by utilizing the complimentary internet access available. Prior to you…
Check-in 03:00 PM · Check-out 12:00 PM
$125/night
View Deal
Best Western International
Hotel Nexus, BW Signature Collection
7.5/10
Hotel
169.0 rooms
✓ Free WiFi
✓ Breakfast
📍 2140 N Northgate Way, Seattle (WA), Washington
Experience an abundance of unparalleled facilities and features at Hotel Nexus,BW Signature Collection.Maintain seamless communication using the complimentary Wi-Fi at hotel.Guests can avail parking …
Check-in 04:00 PM · Check-out 12:00 PM
$127/night
View Deal
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Dallas (DFW) to Seattle (SEA): Airport Information
| Origin Airport | Dallas Fort Worth International, Dallas, US |
| Destination Airport | Seattle Tacoma International , Seattle, US |
| Distance | 1660 miles |
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