Denver to Seattle

1 ways to travelfastest 3h 02mfly from €77
Photo: Robert Ritchie / Unsplash

How the cheapest fare moved

Jul 29: €77 €77 Jul 25 Jul 29 low €77 · high €83

Departure-day prices · January 2027 Denver → Seattle

‹ Prev Next ›
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3€140
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.

Return-day prices · January 2027 Seattle → Denver

‹ Prev Next ›

Loading fares…

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 €77 and ~25°C daytime.

Flights from Denver to Seattle start around €77 (direct flights available). Range seen recently: €77–140, based on 4 fares found by travellers.

Fly (from €77)
3h 02mduration
€77–140recent fares
Book
Cheapest cached fares Denver → Seattle; direct flights available (e.g. AS). · Based on 4 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 27 – Sep 1 Frontier Airlines · Direct · 3h 04m €112 Book
Aug 26 – Aug 31 Frontier Airlines · Direct · 3h 04m €134 Book
Aug 27 – Aug 31 Frontier Airlines · Direct · 3h 04m €138 Book
Aug 13 – Aug 16 Frontier Airlines · Direct · 3h 04m €210 Book
Jul 31 – Aug 2 Frontier Airlines · Direct · 3h 04m €256 Book

Weather in Seattle

Wed ☁️ 23° 12° 💧0%
Thu ☁️ 23° 11° 💧1%
Fri ☀️ 31° 12° 💧0%
Sat ☁️ 26° 15° 💧18%
Sun ☁️ 23° 12° 💧15%
Mon ☁️ 24° 10° 💧0%
Tue ☁️ 27° 12° 💧0%

In Jan, Seattle typically sees ~9°C daytime highs and 15 rainy days.

Where to stay in Seattle

3★+ hotels from €130/night (39 hotels sampled, ~3 weeks out).

Hampton Inn & Suites by Hilton Seattle/Northgate hotel · Seattle
from €130/night★ 3
Hotel Max hotel · Seattle
from €130/night★ 3
Staypineapple, University Inn, University District Seattle hotel · Seattle
from €172/night★ 3

Good to know

Time difference-1h
Time in the air3h 04m

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 Denver

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 2026-07-29. Some links earn Stayonomy a commission at no cost to you.