$106+ Cheap flights from Pueblo, CO to Seattle (SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SEA
Jul 4 — Jul 111
Round-trip
1 adult, Economy
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Find cheap flights from Pueblo to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Pueblo to Seattle/Tacoma Intl are usually found in January or February, booked 27 days in advance, depart on a Friday or Thursday and return on a Friday
Cheap flight deals from Pueblo to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Pueblo to SeattleExplore the most affordable flight options available from Pueblo to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.
Explore the most affordable flight options available from Pueblo to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Wed 8/198:13 pm
SEA
- DEN
1 stop6h 45m
Frontier
Deal found 6/1![Frontier logo]()
$166
This Cheapflightsfares deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Tue 8/187:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Deal found 6/1![Frontier logo]()
$167
This Super.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:45 am
DEN
- SEA
Nonstop3h 03m
Frontier
Tue 7/1411:54 am
SEA
- DEN
1 stop20h 30m
Frontier
Deal found 6/3![Frontier logo]()
$169
This Cheapflightsfares deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:00 pm
DEN
- SEA
Nonstop3h 04m
Frontier
Thu 8/277:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Deal found 6/3![Frontier logo]()
$170
This Expedia deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:08 pm
DEN
- SEA
Nonstop3h 00m
Multiple Airlines
Sat 8/297:41 pm
SEA
- DEN
Nonstop2h 55m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$171
This Frontier deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:45 am
DEN
- SEA
Nonstop3h 03m
Frontier
Tue 6/307:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Deal found 6/3![Frontier logo]()
$172
This Super.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Sat 8/88:13 pm
SEA
- DEN
1 stop6h 43m
Frontier
Deal found 6/3![Frontier logo]()
$173
This Cheapflightsfares deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:45 am
DEN
- SEA
Nonstop3h 06m
Frontier
Mon 9/147:41 pm
SEA
- DEN
Nonstop2h 53m
Frontier
Deal found 6/2![Frontier logo]()
$174
This Cheapflightsfares deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:00 am
DEN
- SEA
Nonstop3h 04m
Frontier
Mon 8/178:53 pm
SEA
- DEN
1 stop26h 45m
Frontier
Deal found 6/4![Frontier logo]()
$175
This Frontier deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:45 am
DEN
- SEA
Nonstop3h 03m
Frontier
Thu 9/37:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Deal found 6/1![Frontier logo]()
$176
This Frontier deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Mon 8/108:53 pm
SEA
- DEN
1 stop11h 12m
Frontier
Deal found 6/3![Frontier logo]()
$177
Best flights from Pueblo to SeattleDiscover carefully curated flight deals from Pueblo to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 4, 2026.
Discover carefully curated flight deals from Pueblo to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 4, 2026.
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:10 pm
DEN
- SEA
2 stops8h 05m
Southwest
Tue 7/281:30 pm
SEA
- DEN
1 stop7h 25m
Southwest
Deal found 5/30![Southwest logo]()
$330
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:20 am
DEN
- SEA
Nonstop2h 59m
Delta
Mon 8/108:40 am
SEA
- DEN
Nonstop2h 46m
Delta
Deal found 5/31![Delta logo]()
$346
This Alaska Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:15 pm
DEN
- SEA
Nonstop3h 02m
Alaska Airlines
Mon 7/63:55 pm
SEA
- DEN
1 stop4h 45m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$386
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:40 pm
DEN
- SEA
2 stops7h 35m
Southwest
Wed 8/267:10 am
SEA
- DEN
1 stop5h 30m
Southwest
Deal found 5/30![Southwest logo]()
$330
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/14:10 pm
DEN
- SEA
2 stops8h 05m
Southwest
Sat 8/89:20 am
SEA
- DEN
2 stops9h 15m
Southwest
Deal found 6/3![Southwest logo]()
$335
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:20 am
DEN
- SEA
Nonstop2h 59m
Delta
Sun 8/98:07 pm
SEA
- DEN
Nonstop2h 51m
Delta
Deal found 5/31![Delta logo]()
$386
This Southwest deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/14:10 pm
DEN
- SEA
2 stops8h 05m
Southwest
Wed 8/512:40 pm
SEA
- DEN
2 stops7h 40m
Southwest
Deal found 5/31![Southwest logo]()
$345
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:44 pm
DEN
- SEA
Nonstop3h 02m
Delta
Sun 8/98:07 pm
SEA
- DEN
Nonstop2h 51m
Delta
Deal found 5/31![Delta logo]()
$387
This Southwest deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/101:25 pm
DEN
- SEA
2 stops7h 05m
Southwest
Wed 7/156:30 am
SEA
- DEN
1 stop7h 10m
Southwest
Deal found 6/1![Southwest logo]()
$351
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/712:35 pm
DEN
- SEA
2 stops7h 45m
Southwest
Sun 7/121:25 pm
SEA
- DEN
1 stop8h 40m
Southwest
Deal found 6/3![Southwest logo]()
$371
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:50 pm
DEN
- SEA
1 stop5h 40m
Southwest
Fri 7/107:30 am
SEA
- DEN
2 stops7h 35m
Southwest
Deal found 6/3![Southwest logo]()
$372
This Southwest deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/101:25 pm
DEN
- SEA
2 stops7h 05m
Southwest
Sun 7/121:25 pm
SEA
- DEN
1 stop8h 40m
Southwest
Deal found 6/1![Southwest logo]()
$372
Last-minute flights from Pueblo to SeattleDiscover last-minute flight deals from Pueblo to Seattle. Data last updated June 4, 2026 and is based on user searches.
Discover last-minute flight deals from Pueblo to Seattle. Data last updated June 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:02 am
DEN
- SEA
Nonstop3h 03m
Multiple Airlines
Tue 6/238:12 pm
SEA
- DEN
1 stop6h 46m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:02 am
DEN
- SEA
Nonstop3h 03m
Multiple Airlines
Fri 6/267:41 pm
SEA
- DEN
Nonstop2h 55m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$298
This Cheapflightsfares deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/138:44 am
DEN
- SEA
1 stop11h 13m
Frontier
Wed 6/247:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Deal found 6/3![Frontier logo]()
$231
This Cheapflightsfares deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/138:44 am
DEN
- SEA
1 stop11h 13m
Frontier
Mon 6/297:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Deal found 5/30![Frontier logo]()
$280
This Cheapflightsfares deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/138:44 am
DEN
- SEA
1 stop11h 13m
Frontier
Sat 6/207:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Deal found 5/30![Frontier logo]()
$281
This Cheapflightsfares deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/137:45 am
DEN
- SEA
Nonstop3h 03m
Frontier
Tue 6/307:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Deal found 6/2![Frontier logo]()
$286
This Cheapflightsfares deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1310:29 pm
DEN
- SEA
1 stop21h 28m
Frontier
Tue 6/1611:53 am
SEA
- DEN
1 stop20h 33m
Frontier
Deal found 5/30![Frontier logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:15 pm
DEN
- SEA
Nonstop3h 02m
Multiple Airlines
Mon 6/297:41 pm
SEA
- DEN
Nonstop2h 55m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$290
One-way flights from Pueblo to SeattleSearch for one-way flight options from Pueblo to Seattle. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
Search for one-way flight options from Pueblo to Seattle. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:13 am
DEN
- SEA
Nonstop3h 07m
Frontier
Deal found 6/1![Frontier logo]()
$106
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:30 pm
DEN
- SEA
1 stop8h 13m
United Airlines
Deal found 6/1![United Airlines logo]()
$108
This Booking.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/189:13 am
DEN
- SEA
Nonstop3h 07m
Frontier
Deal found 6/3![Frontier logo]()
$109
This lastminute.co.il deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.co.il is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:45 am
DEN
- SEA
Nonstop3h 06m
Frontier
Deal found 6/1![Frontier logo]()
$110
This Trip.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:29 pm
DEN
- SEA
Nonstop2h 58m
Frontier
Deal found 5/30![Frontier logo]()
$112
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:50 pm
DEN
- SEA
2 stops8h 25m
Southwest
Deal found 5/30![Southwest logo]()
$113
This Cheapflightsfares deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Deal found 6/1![Frontier logo]()
$114
This Expedia deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:02 pm
DEN
- SEA
1 stop7h 24m
Frontier
Deal found 6/3![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:30 am
DEN
- SEA
1 stop12h 56m
Frontier
Deal found 6/2![Frontier logo]()
$116
This Cheapflightsfares deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:45 am
DEN
- SEA
Nonstop3h 06m
Frontier
Deal found 6/2![Frontier logo]()
$117
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:44 pm
DEN
- SEA
Nonstop3h 02m
Delta
Deal found 6/1![Delta logo]()
$118
Find flight deals from Pueblo to Seattle
Keep the following information in mind while searching for Pueblo to Seattle flight deals. Data was last updated June 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $166 (Cheapflightsfares) |
One-way from | $106 (Cheapflightsfares) |
Popular in | June |
Cheapest in | January |
Average price | $279 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pueblo to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 4, 2026.
Use the filters below to find and compare flights from Pueblo to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Sat 7/25
4:10 pm-11:15 pm
2 stops8h 05m
Seattle/Tacoma Intl
Tue 7/28
1:30 pm-9:55 pm
1 stop7h 25m
$330
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Wed 8/19
2:40 pm-9:15 pm
2 stops7h 35m
Seattle/Tacoma Intl
Wed 8/26
7:10 am-1:40 pm
1 stop5h 30m
$330
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Sat 8/1
4:10 pm-11:15 pm
2 stops8h 05m
Seattle/Tacoma Intl
Sat 8/8
9:20 am-7:35 pm
2 stops9h 15m
$335
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Sat 8/1
4:10 pm-11:15 pm
2 stops8h 05m
Seattle/Tacoma Intl
Wed 8/5
12:40 pm-9:20 pm
2 stops7h 40m
$345
Quickest round-trip
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Sun 8/9
6:20 am-8:19 am
Nonstop2h 59m
Seattle/Tacoma Intl
Mon 8/10
8:40 am-12:26 pm
Nonstop2h 46m
$346
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Fri 7/10
1:25 pm-7:30 pm
2 stops7h 05m
Seattle/Tacoma Intl
Wed 7/15
6:30 am-2:40 pm
1 stop7h 10m
$351
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Tue 7/7
12:35 pm-7:20 pm
2 stops7h 45m
Seattle/Tacoma Intl
Sun 7/12
1:25 pm-11:05 pm
1 stop8h 40m
$371
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Fri 7/3
6:50 pm-11:30 pm
1 stop5h 40m
Seattle/Tacoma Intl
Fri 7/10
7:30 am-4:05 pm
2 stops7h 35m
$372
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Fri 7/10
1:25 pm-7:30 pm
2 stops7h 05m
Seattle/Tacoma Intl
Sun 7/12
1:25 pm-11:05 pm
1 stop8h 40m
$372
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Thu 7/2
6:15 pm-8:17 pm
Nonstop3h 02m
Seattle/Tacoma Intl
Mon 7/6
3:55 pm-9:40 pm
1 stop4h 45m
$386
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from Pueblo to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Pueblo with our price prediction graph.
DEN-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Pueblo to Seattle
PU5-SEA
DEN-SEA
How much does it cost to fly round-trip from Pueblo to Seattle?
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated June 4, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andDelta from Pueblo to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Pueblo to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Lacey
Ocean Shores
Olympia
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline
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Pueblo and Seattle flights
Browse other Pueblo and Seattle flight options. Last updated on June 4, 2026.
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Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 4, 2026.
Pueblo to Seattle flights
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Top 3 airlines flying from Pueblo to Seattle
Discover the top 3 airlines that operate flights from Pueblo to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$297 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$162 | Average$385 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$217 | Average$367 | FlexibilityNo cancel fee | On-time69% |