
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $170 (Cheapflightsfares) |
One-way from | $111 (Frontier) |
Popular in | June |
Cheapest in | January |
Average price | $305 |
Good round-trip deal | $293 or less |
Good one-way deal | $170 or less |
Fly from
Fly to
Route
Depart
Return
Colorado SpringsSeattle
COS - SEA
COSSEA
Colorado Springs
Sat 9/12
8:00 am-4:55 pm
2 stops9h 55m
Seattle/Tacoma Intl
Wed 9/23
12:36 pm-10:54 pm
2 stops9h 18m
Grand JunctionSeattle
GJT - SEA
GJTSEA
Grand Junction Regnl
Tue 7/21
7:34 am-4:40 pm
2 stops10h 06m
Seattle/Tacoma Intl
Wed 7/29
11:09 am-6:17 pm
1 stop6h 08m
HaydenSeattle
HDN - SEA
HDNSEA
Hayden Yampa Valley
Sat 10/24
1:43 pm-5:37 pm
1 stop4h 54m
Seattle/Tacoma Intl
Wed 10/28
5:07 am-12:35 pm
1 stop6h 28m
Grand JunctionSeattle
GJT - SEA
GJTSEA
Grand Junction Regnl
Wed 7/29
6:56 pm-11:59 pm
1 stop6h 03m
Seattle/Tacoma Intl
Tue 8/18
12:36 pm-9:56 pm
2 stops8h 20m
Colorado SpringsSeattle
COS - SEA
COSSEA
Colorado Springs
Sat 9/19
7:00 am-4:04 pm
2 stops10h 04m
Seattle/Tacoma Intl
Wed 9/23
5:00 am-1:17 pm
1 stop7h 17m
Colorado SpringsSeattle
COS - SEA
COSSEA
Colorado Springs
Tue 8/25
8:38 am-8:43 pm
2 stops13h 05m
Seattle/Tacoma Intl
Wed 8/26
5:00 am-10:44 am
1 stop4h 44m
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Sat 8/22
9:15 am-1:40 pm
1 stop5h 25m
Seattle/Tacoma Intl
Sat 8/29
5:40 pm-9:25 pm
Nonstop2h 45m
HaydenSeattle
HDN - SEA
HDNSEA
Hayden Yampa Valley
Tue 9/1
7:05 am-11:44 am
1 stop5h 39m
Seattle/Tacoma Intl
Wed 9/2
2:34 pm-8:24 pm
1 stop4h 50m
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Wed 8/26
6:17 am-12:39 pm
1 stop7h 22m
Seattle/Tacoma Intl
Sat 8/29
10:18 am-7:26 pm
1 stop8h 08m
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Tue 8/18
6:00 am-1:13 pm
1 stop8h 13m
Seattle/Tacoma Intl
Wed 8/19
10:18 am-7:26 pm
1 stop8h 08m
Currently, January is the cheapest month in which you can book a flight from Colorado to Seattle (average of $30). Flying from Colorado to Seattle in December is currently the most expensive (average of $454). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Unlike in the morning, when flights are generally more expensive, you can save up to 48% on flights from Colorado to Seattle by exploring options for tickets in the evening.
The most flights from USCO to SEA are scheduled on a Monday (50 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (32 on average).
The price you pay for your flight from Colorado to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Travelers seeking maximum savings on their Colorado to Seattle flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$55 | Average$183 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$82 | Average$291 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$88 | Average$220 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$116 | Average$416 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$117 | Average$337 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$126 | Average$364 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$244 | Average$451 | FlexibilityNo cancel fee | On-time71% |