$103+ Cheap flights from Seattle (SEA) to Pueblo, CO
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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — COS
Jul 20 — Jul 271
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Pueblo 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 Seattle/Tacoma Intl to Pueblo are usually found in January or October, booked 66 days in advance, depart on a Friday or Thursday and return on a Friday
Cheap flight deals from Seattle to Pueblo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to PuebloExplore the most affordable flight options available from Seattle to Pueblo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 20, 2026.
Explore the most affordable flight options available from Seattle to Pueblo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 20, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/16. 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.
Sun 9/137:41 pm
SEA
- DEN
Nonstop2h 53m
Frontier
Sun 9/2010:29 pm
DEN
- SEA
Nonstop2h 58m
Frontier
Deal found 6/16![Frontier logo]()
$173
This Cheapflightsfares deal was found by Cheapflights users on 6/16. 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 9/177:41 pm
SEA
- DEN
Nonstop2h 53m
Frontier
Mon 9/217:45 am
DEN
- SEA
Nonstop3h 06m
Frontier
Deal found 6/16![Frontier logo]()
$175
This Frontier deal was found by Cheapflights users on 6/16. 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.
Thu 10/87:41 pm
SEA
- DEN
Nonstop2h 53m
Frontier
Sun 10/117:45 am
DEN
- SEA
Nonstop3h 06m
Frontier
Deal found 6/16![Frontier logo]()
$176
This Super.com deal was found by Cheapflights users on 6/16. 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.
Thu 9/107:41 pm
SEA
- DEN
Nonstop2h 53m
Frontier
Sun 9/137:45 am
DEN
- SEA
Nonstop3h 06m
Frontier
Deal found 6/16![Frontier logo]()
$177
This Expedia deal was found by Cheapflights users on 6/15. 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 8/187:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Fri 8/217:45 am
DEN
- SEA
Nonstop3h 03m
Frontier
Deal found 6/15![Frontier logo]()
$178
This Frontier deal was found by Cheapflights users on 6/16. 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.
Thu 10/87:41 pm
SEA
- DEN
Nonstop2h 53m
Frontier
Mon 10/127:45 am
DEN
- SEA
Nonstop3h 06m
Frontier
Deal found 6/16![Frontier logo]()
$179
This Frontier deal was found by Cheapflights users on 6/15. 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.
Sat 10/247:41 pm
SEA
- DEN
Nonstop2h 53m
Frontier
Tue 10/277:45 am
DEN
- SEA
Nonstop3h 06m
Frontier
Deal found 6/15![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Mon 9/147:00 pm
SEA
- DEN
1 stop7h 52m
Frontier
Fri 9/187:45 am
DEN
- SEA
Nonstop3h 06m
Frontier
Deal found 6/19![Frontier logo]()
$183
This Frontier deal was found by Cheapflights users on 6/19. 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 8/187:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Wed 8/197:15 am
DEN
- SEA
Nonstop3h 04m
Frontier
Deal found 6/19![Frontier logo]()
$184
This Cheapflightsfares deal was found by Cheapflights users on 6/18. 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 8/122:22 pm
SEA
- DEN
Nonstop2h 56m
Frontier
Tue 8/187:15 am
DEN
- SEA
Nonstop3h 04m
Frontier
Deal found 6/18![Frontier logo]()
$185
This Frontier deal was found by Cheapflights users on 6/18. 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 8/187:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Sat 8/2211:05 am
DEN
- SEA
Nonstop3h 17m
Frontier
Deal found 6/18![Frontier logo]()
$187
This Cheapflightsfares deal was found by Cheapflights users on 6/19. 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 7/147:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Sat 7/187:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Deal found 6/19![Frontier logo]()
$188
Best flights from Seattle to PuebloDiscover carefully curated flight deals from Seattle to Pueblo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 20, 2026.
Discover carefully curated flight deals from Seattle to Pueblo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 20, 2026.
This Southwest deal was found by Cheapflights users on 6/19. 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 8/116:10 pm
SEA
- DEN
Nonstop2h 45m
Southwest
Tue 8/182:40 pm
DEN
- SEA
2 stops7h 35m
Southwest
Deal found 6/19![Southwest logo]()
$314
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Sat 7/115:00 am
SEA
- DEN
Nonstop2h 43m
United Airlines
Sat 7/185:54 pm
DEN
- SEA
1 stop6h 25m
United Airlines
Deal found 6/15![United Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 6/15. 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 7/238:10 am
SEA
- DEN
Nonstop2h 52m
Delta
Tue 7/287:09 pm
DEN
- SEA
1 stop5h 50m
Delta
Deal found 6/15![Delta logo]()
$345
This Southwest deal was found by Cheapflights users on 6/19. 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 7/187:30 am
SEA
- DEN
2 stops9h 00m
Southwest
Sat 7/1810:20 pm
DEN
- SEA
Nonstop2h 55m
Southwest
Deal found 6/19![Southwest logo]()
$314
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Thu 8/133:54 pm
SEA
- DEN
Nonstop2h 51m
United Airlines
Mon 8/178:02 am
DEN
- SEA
Nonstop2h 59m
United Airlines
Deal found 6/18![United Airlines logo]()
$345
This Southwest deal was found by Cheapflights users on 6/16. 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 8/266:25 am
SEA
- DEN
1 stop5h 35m
Southwest
Tue 9/12:40 pm
DEN
- SEA
2 stops7h 35m
Southwest
Deal found 6/16![Southwest logo]()
$330
This Southwest deal was found by Cheapflights users on 6/17. 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 8/89:20 am
SEA
- DEN
2 stops9h 15m
Southwest
Sat 8/151:30 pm
DEN
- SEA
2 stops8h 00m
Southwest
Deal found 6/17![Southwest logo]()
$335
This Southwest deal was found by Cheapflights users on 6/19. 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 9/59:20 am
SEA
- DEN
2 stops9h 15m
Southwest
Thu 9/109:05 am
DEN
- SEA
1 stop6h 35m
Southwest
Deal found 6/19![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 6/19. 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.
Mon 8/1711:05 pm
SEA
- DEN
1 stop8h 05m
Southwest
Wed 8/1912:50 pm
DEN
- SEA
2 stops8h 25m
Southwest
Deal found 6/19![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 6/15. 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.
Thu 7/307:30 am
SEA
- DEN
2 stops7h 35m
Southwest
Sat 8/18:40 pm
DEN
- SEA
1 stop5h 35m
Southwest
Deal found 6/15![Southwest logo]()
$350
This Southwest deal was found by Cheapflights users on 6/19. 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.
Thu 8/205:00 am
SEA
- DEN
2 stops8h 20m
Southwest
Thu 8/207:00 pm
DEN
- SEA
1 stop6h 20m
Southwest
Deal found 6/19![Southwest logo]()
$350
Last-minute flights from Seattle to PuebloDiscover last-minute flight deals from Seattle to Pueblo. Data last updated June 20, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Pueblo. Data last updated June 20, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 6/18. 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.
Thu 6/257:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Tue 7/287:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Deal found 6/18![Frontier logo]()
$272
This Super.com deal was found by Cheapflights users on 6/15. 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.
Fri 6/267:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Mon 7/67:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Deal found 6/15![Frontier logo]()
$292
This Super.com deal was found by Cheapflights users on 6/19. 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.
Sat 6/277:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Mon 8/107:00 am
DEN
- SEA
Nonstop3h 04m
Frontier
Deal found 6/19![Frontier logo]()
$291
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 6/2911:03 am
SEA
- DEN
1 stop21h 59m
Frontier
Tue 7/77:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Deal found 6/15![Frontier logo]()
$250
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 6/2911:03 am
SEA
- DEN
1 stop21h 59m
Frontier
Mon 7/67:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Deal found 6/15![Frontier logo]()
$260
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 6/2911:53 am
SEA
- DEN
1 stop25h 16m
Frontier
Thu 7/28:44 am
DEN
- SEA
1 stop11h 13m
Frontier
Deal found 6/15![Frontier logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Mon 6/297:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Sat 7/117:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Deal found 6/18![Frontier logo]()
$293
This Frontier deal was found by Cheapflights users on 6/16. 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 6/298:12 pm
SEA
- DEN
1 stop6h 46m
Frontier
Wed 7/87:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Deal found 6/16![Frontier logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Mon 6/297:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Thu 7/97:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Deal found 6/18![Frontier logo]()
$295
One-way flights from Seattle to PuebloSearch for one-way flight options from Seattle to Pueblo. Find affordable one-way fares based on user searches. Data last updated June 20, 2026.
Search for one-way flight options from Seattle to Pueblo. Find affordable one-way fares based on user searches. Data last updated June 20, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/18. 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 9/2911:15 am
SEA
- DEN
1 stop6h 02m
Frontier
Deal found 6/18![Frontier logo]()
$103
This Priceline deal was found by Cheapflights users on 6/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:16 pm
SEA
- DEN
1 stop5h 36m
Frontier
Deal found 6/19![Frontier logo]()
$105
This Cheapflightsfares deal was found by Cheapflights users on 6/19. 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 8/132:22 pm
SEA
- DEN
Nonstop2h 56m
Frontier
Deal found 6/19![Frontier logo]()
$106
This Cheapflightsfares deal was found by Cheapflights users on 6/18. 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 8/62:22 pm
SEA
- DEN
Nonstop2h 56m
Frontier
Deal found 6/18![Frontier logo]()
$107
This Frontier deal was found by Cheapflights users on 6/19. 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 8/177:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 6/19![Frontier logo]()
$108
This Cheapflightsfares deal was found by Cheapflights users on 6/19. 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 10/2111:15 am
SEA
- DEN
1 stop21h 11m
Frontier
Deal found 6/19![Frontier logo]()
$109
This Travelocity deal was found by Cheapflights users on 6/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:46 pm
SEA
- DEN
1 stop28h 11m
Frontier
Deal found 6/19![Frontier logo]()
$111
This Trip.com deal was found by Cheapflights users on 6/19. 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.
Wed 7/87:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 6/19![Frontier logo]()
$112
This Expedia deal was found by Cheapflights users on 6/18. 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.
Sat 8/87:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 6/18![Frontier logo]()
$113
This Cheapflightsfares deal was found by Cheapflights users on 6/19. 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.
Sun 9/207:00 am
SEA
- DEN
Nonstop2h 51m
Frontier
Deal found 6/19![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Fri 11/137:41 pm
SEA
- DEN
Nonstop2h 53m
Frontier
Deal found 6/19![Frontier logo]()
$115
This Super.com deal was found by Cheapflights users on 6/19. 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.
Thu 7/307:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 6/19![Frontier logo]()
$116
Find flight deals from Seattle to Pueblo
Keep the following information in mind while searching for Seattle to Pueblo flight deals. Data was last updated June 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $173 (Cheapflightsfares) |
One-way from | $103 (Cheapflightsfares) |
Popular in | June |
Cheapest in | January |
Average price | $318 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Pueblo 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 20, 2026.
Use the filters below to find and compare flights from Seattle to Pueblo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleDenver
SEA - DEN
SEADEN
Seattle/Tacoma Intl
Tue 8/11
6:10 pm-9:55 pm
Nonstop2h 45m
Denver Intl
Tue 8/18
2:40 pm-9:15 pm
2 stops7h 35m
$314
SeattleDenver
SEA - DEN
SEADEN
Seattle/Tacoma Intl
Sat 7/18
7:30 am-5:30 pm
2 stops9h 00m
Denver Intl
Sat 7/18
10:20 pm-12:15 am
Nonstop2h 55m
$314
SeattleDenver
SEA - DEN
SEADEN
Seattle/Tacoma Intl
Wed 8/26
6:25 am-1:00 pm
1 stop5h 35m
Denver Intl
Tue 9/1
2:40 pm-9:15 pm
2 stops7h 35m
$330
SeattleDenver
SEA - DEN
SEADEN
Seattle/Tacoma Intl
Sat 7/11
5:00 am-8:43 am
Nonstop2h 43m
Denver Intl
Sat 7/18
5:54 pm-11:19 pm
1 stop6h 25m
$332
SeattleDenver
SEA - DEN
SEADEN
Seattle/Tacoma Intl
Sat 8/8
9:20 am-7:35 pm
2 stops9h 15m
Denver Intl
Sat 8/15
1:30 pm-8:30 pm
2 stops8h 00m
$335
SeattleDenver
SEA - DEN
SEADEN
Seattle/Tacoma Intl
Sat 9/5
9:20 am-7:35 pm
2 stops9h 15m
Denver Intl
Thu 9/10
9:05 am-2:40 pm
1 stop6h 35m
$337
SeattleDenver
SEA - DEN
SEADEN
Seattle/Tacoma Intl
Mon 8/17
11:05 pm-8:10 am
1 stop8h 05m
Denver Intl
Wed 8/19
12:50 pm-8:15 pm
2 stops8h 25m
$337
SeattleDenver
SEA - DEN
SEADEN
Seattle/Tacoma Intl
Thu 7/23
8:10 am-12:02 pm
Nonstop2h 52m
Denver Intl
Tue 7/28
7:09 pm-11:59 pm
1 stop5h 50m
$345
Quickest round-trip
SeattleDenver
SEA - DEN
SEADEN
Seattle/Tacoma Intl
Thu 8/13
3:54 pm-7:45 pm
Nonstop2h 51m
Denver Intl
Mon 8/17
8:02 am-10:01 am
Nonstop2h 59m
$345
SeattleDenver
SEA - DEN
SEADEN
Seattle/Tacoma Intl
Thu 7/30
7:30 am-4:05 pm
2 stops7h 35m
Denver Intl
Sat 8/1
8:40 pm-1:15 am
1 stop5h 35m
$350
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Seattle to Pueblo
Have a flexible travel schedule? Discover the best time to fly to Pueblo from Seattle with our price prediction graph.
SEA-DEN
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 Seattle to Pueblo
SEA-PU5
SEA-DEN
How much does it cost to fly round-trip from Seattle to Pueblo?
Reviews of airlines servicing Pueblo
Get insights into the airlines that provide service to Pueblo. 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 Pueblo. Reviews last updated June 20, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, andDelta from Seattle to Pueblo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Food
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Food
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Food
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Food
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Food
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Food
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
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Complete your trip
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Seattle and Pueblo flights
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Top 3 airlines flying from Seattle to Pueblo
Discover the top 3 airlines that operate flights from Seattle to Pueblo. 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 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$136 | Average$306 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$151 | Average$363 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$241 | Average$381 | FlexibilityNo cancel fee | On-time69% |