Cheap flights from Seattle to Dallas

Seattle-Tacoma
SEA
Dallas/Fort Worth
DFW

Flight deals from Seattle to Dallas

Below you can see the best deals on flights Seattle — Dallas for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 29 September, from $98.

Top 10 cheap flights from Seattle to Dallas

F9
F9
$ 121

Seattle — Dallas

20:15—21:29
14 Sep 2026
23 h 14 m
1 stop
F9
F9
$ 122

Seattle — Dallas

16:27—13:47
15 Sep 2026
19 h 20 m
1 stop
F9
F9
$ 122

Seattle — Dallas

16:27—19:24
15 Sep 2026
24 h 57 m
1 stop
F9
F9
$ 122

Seattle — Dallas

16:27—00:20
15 Sep 2026
29 h 53 m
1 stop
F9
F9
$ 122

Seattle — Dallas

16:27—09:35
9 Sep 2026
15 h 8 m
1 stop
F9
F9
$ 122

Seattle — Dallas

16:27—13:12
9 Sep 2026
18 h 45 m
1 stop
F9
F9
$ 122

Seattle — Dallas

16:27—19:24
9 Sep 2026
24 h 57 m
1 stop
F9
F9
$ 122

Seattle — Dallas

16:27—00:20
9 Sep 2026
29 h 53 m
1 stop
F9
F9
$ 133

Seattle — Dallas

10:53—00:54
10 Sep 2026
12 h 1 m
1 stop
F9
F9
$ 133

Seattle — Dallas

21:45—13:41
10 Sep 2026
13 h 56 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Seattle — Dallas flight

Looking for cheap flights from Seattle to Dallas? Compare fares from different airlines, check the flight schedule and travel time — and book your Seattle — Dallas ticket online at the best price.

The route has direct flights — around 351 flights per week, flights are operated by Alaska Airlines, Hawaiian Airlines, American Airlines, Delta and 3 more airlines, a nonstop flight takes about 3 h 54 min, the distance between the cities is around 2,706 km.

Planning your trip? You may find our Dallas travel guide, how to get from the airport into town and Dallas weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $98Min. price
SeptemberCheapest
JulyPeak season
YesDirect flights
2,706 kmDistance
3 h 54 minTravel time
7Airlines
351 / wkFlights

Flight schedule from Seattle to Dallas

The table shows direct flights from Seattle to Dallas on the selected date. The flight takes approximately 3 h 54 min. Regular flights are operated by Alaska Airlines, Hawaiian Airlines, American Airlines and Delta. Departures from Seattle-Tacoma International Airport and Paine Field airports, arrivals at Dallas/Fort Worth International Airport and Dallas Love Field.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 16 Aug 2026

Flight ticket prices by day: Seattle — Dallas

Below is a calendar of the lowest flight ticket prices for Seattle — Dallas by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $98 in September, and the most expensive are around $220 in July. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Seattle to Dallas by month. Tickets are usually cheapest in January (around $172) and priciest in July (about $241) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$172lowMay$204mediumSep$182low
Feb$177lowJun$231highOct$177low
Mar$188mediumJul$241highNov$193medium
Apr$182mediumAug$198mediumDec$225high

Some values are estimated based on seasonality.

When to fly

Weather in Dallas: it is warmest in August (up to 35 °C on average) and coolest in January (around 14 °C). The driest month is August.

Tickets are usually cheapest in September and most expensive in July. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Dallas

Dry and wet days · Dallas

Wind speed and direction · Dallas

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How to get the best deal on a Seattle — Dallas ticket

  • Book ahead: fares for Seattle — Dallas are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Seattle is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Dallas is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Seattle — Dallas route are operated by 7 airlines; Alaska Airlines runs the most flights (around 32% of all flights). Compare carriers, flight shares and schedules below.

  • Alaska AirlinesAS
    37x/week
    WebsiteFleet: 31545M pax/year
    • Direct flight SEA → DFW37x/week
      Duration
      4h 4m
      Days
      MTWTFSS
    31.9%Open →
  • Hawaiian AirlinesHA
    37x/week
    WebsiteFleet: 7511M pax/year
    • Direct flight SEA → DFW37x/week
    31.3%
  • American AirlinesAA
    29x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight SEA → DFW29x/week
      Duration
      4h 2m
      Days
      MTWTFSS
    24.5%Open →
  • DeltaDL
    7x/week
    WebsiteFleet: 986190M pax/year
    • Direct flight SEA → DFW7x/week
      Duration
      3h 58m
      Days
      MTWTFSS
    6.0%Open →
  • Qatar AirwaysQR
    5x/week
    WebsiteFleet: 26640M pax/year
    • Direct flight SEA → DFW5x/week
    4.0%Open →
  • Frontier AirlinesF9
    2x/week
    WebsiteFleet: 15329M pax/year
    • Direct flight SEA → DFW2x/week
    1.7%Open →
  • CondorDE
    1x/week
    WebsiteFleet: 508.5M pax/year
    • Direct flight SEA → DFW1x/week
    0.6%Open →

Cities and airports on the Seattle — Dallas route

Flights Seattle — Dallas depart from Seattle-Tacoma International Airport and Paine Field and arrive at Dallas/Fort Worth International Airport and Dallas Love Field. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Seattle

SEA
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Dallas

DFW
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Seattle — Dallas flight

How long is the flight from Seattle to Dallas?

A nonstop Seattle — Dallas flight takes about 3 h 54 min — the distance between the cities is around 2,706 km.

How far is it from Seattle to Dallas?

The distance from Seattle to Dallas is about 2,706 km, which a nonstop flight covers in around 3 h 54 min.

Are there direct flights from Seattle to Dallas?

Yes, there are nonstop flights Seattle — Dallas — around 351 flights per week.

Which airlines fly from Seattle to Dallas?

Airlines operating Seattle — Dallas include Alaska Airlines, Hawaiian Airlines, American Airlines, Delta, Qatar Airways. See the full list with schedules in the "Airlines" section on this page.

Which airports do Seattle — Dallas flights use?

Flights from Seattle depart from Seattle-Tacoma International Airport, Paine Field, and arrive at Dallas/Fort Worth International Airport, Dallas Love Field. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Seattle to Dallas?

The price of a Seattle — Dallas ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in July. Tickets typically cost between $98 and $220. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Seattle — Dallas?

Flights Seattle — Dallas are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Seattle to Dallas?

To catch a low fare Seattle — Dallas, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Seattle

See all
Los AngelesAnchorageVancouverSan FranciscoPhoenixSan DiegoSan JoseSpokanePortlandSanta AnaNew York CityBoiseDenverChicagoSalt Lake CitySacramentoLas VegasRedmondBostonAtlantaHonoluluWashington, D.C.MinneapolisPascoAustinBurbankFairbanksEugeneJuneauNashvilleHoustonCalgaryBozemanDetroitPalm SpringsMissoulaMedfordRenoOrlandoVictoria

Where else you can fly from Dallas

See all
New York CityHoustonLos AngelesAtlantaChicagoOrlandoDenverMiamiLas VegasWashington, D.C.PhoenixCancunFort LauderdaleSan DiegoTampaDetroitBostonNashvilleAustinSan FranciscoCharlotteSan AntonioMinneapolisSalt Lake CityOklahoma CitySanta AnaPhiladelphiaMexico CityBirminghamMidlandBentonvilleKansas CityTulsaMonterreyTorontoNew OrleansRaleighSt. LouisAmarilloLittle Rock

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