Dallas to Seattle

1 ways to travelfastest 4h 20mfly from €112
Photo: Robert Ritchie / Unsplash

How the cheapest fare moved

Jul 26: €112 €112 Jul 19 Jul 26 low €112 · high €142

Departure-day prices · October 2026 Dallas → Seattle

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Return-day prices · October 2026 Seattle → Dallas

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Best time to visit Seattle — climate

Jan: ~7°C daytime, 9 rainy days JanFeb: ~8°C daytime, 15 rainy days FebMar: ~12°C daytime, 20 rainy days 12° MarApr: ~15°C daytime, 11 rainy days 15° AprMay: ~18°C daytime, 10 rainy days 18° MayJun: ~22°C daytime, 3 rainy days 22° JunJul: ~26°C daytime, 1 rainy days 26° JulAug: ~25°C daytime, 6 rainy days 25° AugSep: ~22°C daytime, 5 rainy days 22° SepOct: ~15°C daytime, 16 rainy days 15° OctNov: ~12°C daytime, 16 rainy days 12° NovDec: ~10°C daytime, 19 rainy days 10° Dec

Best value: Aug — fares from €112 and ~25°C daytime.

Flights from Dallas to Seattle start around €112 (typically 1 stop). Range seen recently: €112–142, based on 5 fares found by travellers.

Fly (from €112)
4h 20mduration
€112–142recent fares
Book
Cheapest cached fares Dallas → Seattle; typically 1 stop (e.g. F9). · Based on 5 fares found by travellers in the last 48h

Cheapest round trips to Seattle

Fares found by travellers in the last 48 hours — refreshed daily.

Aug 22 – Aug 24 Frontier Airlines · 1 stop · 5h 23m €195 Book
Aug 14 – Aug 21 Frontier Airlines · 1 stop · 5h 55m €261 Book
Aug 8 – Aug 20 Frontier Airlines · 1 stop · 5h 55m €276 Book

Weather in Seattle

Sun ☁️ 22° 14° 💧14%
Mon ☁️ 26° 14° 💧4%
Tue ☁️ 25° 14° 💧3%
Wed ☁️ 26° 12° 💧4%
Thu ☁️ 29° 11° 💧0%
Fri 🌤️ 30° 12° 💧1%
Sat ☁️ 25° 14° 💧8%

In Oct, Seattle typically sees ~15°C daytime highs and 16 rainy days.

Where to stay in Seattle

3★+ hotels from €123/night (40 hotels sampled, ~3 weeks out).

Hampton Inn & Suites by Hilton Seattle/Northgate hotel · Seattle
from €123/night★ 3
Hotel Max hotel · Seattle
from €129/night★ 3
Staypineapple, University Inn, University District Seattle hotel · Seattle
from €155/night★ 3

Good to know

Time difference-2h
Time in the air5h 23m

Things to do in Seattle

Top-rated tours and tickets from €36 — book ahead for the popular ones.

Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.

About Seattle

Seattle, Washington sits at one of the most beautiful spots in the United States. Occupying a narrow isthmus between the Puget Sound and Lake Washington, it is the biggest city in the Pacific Northwest, with 780,000 people in Seattle and over four million people in the metro area. Seen from above, carpets of evergreen trees, pristine blue waters, and snowy white mountains surround the downtown's metallic skyscrapers, earning the city its nickname The Emerald City. On the ground, you will find a vibrant and cosmopolitan city.

Read the full Seattle guide

Guide content from Wikivoyage contributors (CC BY-SA).

Round out the trip

Popular from Dallas

Cheapest destinations travellers searched recently — refreshed daily.

Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-07-26. Some links earn Stayonomy a commission at no cost to you.