$94+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SEA
Jun 17 — Jun 241
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
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Best
Last-minute
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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 May 18, 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 May 18, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/16. 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 6/78:41 am
DEN
- SEA
1 stop11h 24m
Frontier
Tue 6/97:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Deal found 5/16![Frontier logo]()
$157
This Frontier deal was found by Cheapflights users on 5/15. 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 6/68:00 am
DEN
- SEA
Nonstop3h 06m
Frontier
Tue 6/97:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Deal found 5/15![Frontier logo]()
$158
This Frontier deal was found by Cheapflights users on 5/15. 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.
Fri 6/58:41 am
DEN
- SEA
1 stop11h 24m
Frontier
Tue 6/97:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Deal found 5/15![Frontier logo]()
$159
This Frontier deal was found by Cheapflights users on 5/13. 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 6/68:41 am
DEN
- SEA
1 stop11h 24m
Frontier
Mon 6/87:50 pm
SEA
- DEN
Nonstop3h 04m
Frontier
Deal found 5/13![Frontier logo]()
$160
This Super.com deal was found by Cheapflights users on 5/13. 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.
Wed 6/38:00 am
DEN
- SEA
Nonstop3h 06m
Frontier
Mon 6/87:50 pm
SEA
- DEN
Nonstop3h 04m
Frontier
Deal found 5/13![Frontier logo]()
$162
This Frontier deal was found by Cheapflights users on 5/15. 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 6/68:41 am
DEN
- SEA
1 stop11h 24m
Frontier
Sun 6/77:50 pm
SEA
- DEN
Nonstop3h 04m
Frontier
Deal found 5/15![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Tue 9/1510:29 pm
DEN
- SEA
Nonstop2h 58m
Frontier
Tue 9/227:00 am
SEA
- DEN
Nonstop2h 51m
Frontier
Deal found 5/13![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:29 pm
DEN
- SEA
1 stop21h 36m
Frontier
Tue 6/93:33 pm
SEA
- DEN
Nonstop2h 48m
Frontier
Deal found 5/17![Frontier logo]()
$166
This Cheapflightsfares deal was found by Cheapflights users on 5/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/712:00 pm
DEN
- SEA
Nonstop3h 01m
Frontier
Sun 6/148:12 pm
SEA
- DEN
1 stop6h 46m
Frontier
Deal found 5/17![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:21 pm
DEN
- SEA
Nonstop3h 08m
Multiple Airlines
Tue 6/97:41 pm
SEA
- DEN
Nonstop2h 55m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$168
This Cheapflightsfares deal was found by Cheapflights users on 5/13. 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.
Fri 6/58:00 am
DEN
- SEA
Nonstop3h 06m
Frontier
Mon 6/87:50 pm
SEA
- DEN
Nonstop3h 04m
Frontier
Deal found 5/13![Frontier logo]()
$169
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 May 18, 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 May 18, 2026.
This Delta deal was found by Cheapflights users on 5/14. 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 6/66:05 am
DEN
- SEA
Nonstop3h 02m
Delta
Sat 6/67:59 pm
SEA
- DEN
Nonstop2h 51m
Delta
Deal found 5/14![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 5/16. 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.
Sat 6/610:20 pm
DEN
- SEA
Nonstop2h 50m
Southwest
Sun 6/75:30 am
SEA
- DEN
Nonstop2h 35m
Southwest
Deal found 5/16![Southwest logo]()
$227
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Fri 8/77:10 pm
DEN
- SEA
Nonstop3h 00m
United Airlines
Tue 8/113:30 pm
SEA
- DEN
1 stop5h 38m
United Airlines
Deal found 5/14![United Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1012:57 pm
DEN
- SEA
Nonstop3h 03m
Delta
Wed 7/158:10 am
SEA
- DEN
Nonstop2h 52m
Delta
Deal found 5/17![Delta logo]()
$326
This Southwest deal was found by Cheapflights users on 5/17. 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.
Wed 7/298:05 pm
DEN
- SEA
1 stop5h 35m
Southwest
Sat 8/89:20 am
SEA
- DEN
2 stops9h 15m
Southwest
Deal found 5/17![Southwest logo]()
$330
This Southwest deal was found by Cheapflights users on 5/17. 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 8/14:10 pm
DEN
- SEA
2 stops8h 00m
Southwest
Wed 8/57:10 am
SEA
- DEN
1 stop7h 00m
Southwest
Deal found 5/17![Southwest logo]()
$330
This Southwest deal was found by Cheapflights users on 5/17. 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.
Tue 7/216:55 pm
DEN
- SEA
1 stop5h 15m
Southwest
Fri 7/241:30 pm
SEA
- DEN
1 stop6h 00m
Southwest
Deal found 5/17![Southwest logo]()
$341
This Southwest deal was found by Cheapflights users on 5/14. 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 6/176:55 pm
DEN
- SEA
1 stop5h 15m
Southwest
Sun 6/216:15 am
SEA
- DEN
2 stops7h 20m
Southwest
Deal found 5/14![Southwest logo]()
$347
This Southwest deal was found by Cheapflights users on 5/13. 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 6/133:15 pm
DEN
- SEA
1 stop8h 50m
Southwest
Thu 6/187:30 am
SEA
- DEN
2 stops7h 35m
Southwest
Deal found 5/13![Southwest logo]()
$350
This Southwest deal was found by Cheapflights users on 5/16. 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.
Tue 9/82:50 pm
DEN
- SEA
1 stop7h 55m
Southwest
Thu 9/105:00 am
SEA
- DEN
2 stops8h 20m
Southwest
Deal found 5/16![Southwest logo]()
$350
This Southwest deal was found by Cheapflights users on 5/16. 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.
Sat 8/89:10 am
DEN
- SEA
1 stop6h 15m
Southwest
Sun 8/169:05 am
SEA
- DEN
2 stops7h 40m
Southwest
Deal found 5/16![Southwest logo]()
$351
This Southwest deal was found by Cheapflights users on 5/13. 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 9/189:45 am
DEN
- SEA
2 stops8h 20m
Southwest
Tue 9/225:55 am
SEA
- DEN
1 stop5h 55m
Southwest
Deal found 5/13![Southwest logo]()
$351
Last-minute flights from Pueblo to SeattleDiscover last-minute flight deals from Pueblo to Seattle. Data last updated May 18, 2026 and is based on user searches.
Discover last-minute flight deals from Pueblo to Seattle. Data last updated May 18, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 5/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/210:39 pm
DEN
- SEA
1 stop20h 56m
Frontier
Sat 6/67:50 pm
SEA
- DEN
Nonstop3h 04m
Frontier
Deal found 5/17![Frontier logo]()
$157
This Super.com deal was found by Cheapflights users on 5/13. 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.
Wed 6/38:00 am
DEN
- SEA
Nonstop3h 06m
Frontier
Mon 6/87:50 pm
SEA
- DEN
Nonstop3h 04m
Frontier
Deal found 5/13![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:29 pm
DEN
- SEA
1 stop21h 36m
Frontier
Tue 6/93:33 pm
SEA
- DEN
Nonstop2h 48m
Frontier
Deal found 5/17![Frontier logo]()
$166
This Frontier deal was found by Cheapflights users on 5/15. 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.
Fri 6/58:41 am
DEN
- SEA
1 stop11h 24m
Frontier
Tue 6/97:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Deal found 5/15![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:21 pm
DEN
- SEA
Nonstop3h 08m
Multiple Airlines
Tue 6/97:41 pm
SEA
- DEN
Nonstop2h 55m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$168
This Cheapflightsfares deal was found by Cheapflights users on 5/13. 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.
Fri 6/58:00 am
DEN
- SEA
Nonstop3h 06m
Frontier
Mon 6/87:50 pm
SEA
- DEN
Nonstop3h 04m
Frontier
Deal found 5/13![Frontier logo]()
$169
This Frontier deal was found by Cheapflights users on 5/15. 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 6/68:00 am
DEN
- SEA
Nonstop3h 06m
Frontier
Tue 6/97:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Deal found 5/15![Frontier logo]()
$158
This Frontier deal was found by Cheapflights users on 5/13. 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 6/610:39 pm
DEN
- SEA
1 stop20h 56m
Frontier
Mon 6/87:50 pm
SEA
- DEN
Nonstop3h 04m
Frontier
Deal found 5/13![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 5/15. 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 6/68:41 am
DEN
- SEA
1 stop11h 24m
Frontier
Sun 6/77:50 pm
SEA
- DEN
Nonstop3h 04m
Frontier
Deal found 5/15![Frontier logo]()
$163
This Cheapflightsfares deal was found by Cheapflights users on 5/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/712:00 pm
DEN
- SEA
Nonstop3h 01m
Frontier
Sun 6/148:12 pm
SEA
- DEN
1 stop6h 46m
Frontier
Deal found 5/17![Frontier logo]()
$167
This Cheapflightsfares deal was found by Cheapflights users on 5/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:45 am
DEN
- SEA
Nonstop3h 03m
Frontier
Tue 6/167:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Deal found 5/17![Frontier logo]()
$171
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 May 18, 2026.
Search for one-way flight options from Pueblo to Seattle. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/13. 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 5/268:00 am
DEN
- SEA
Nonstop3h 06m
Frontier
Deal found 5/13![Frontier logo]()
$94
This Cheapflightsfares deal was found by Cheapflights users on 5/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:30 am
DEN
- SEA
1 stop6h 30m
Frontier
Deal found 5/17![Frontier logo]()
$95
This Jettzy deal was found by Cheapflights users on 5/15. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:29 pm
DEN
- SEA
1 stop13h 06m
Frontier
Deal found 5/15![Frontier logo]()
$96
This Super.com deal was found by Cheapflights users on 5/13. 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.
Wed 7/228:44 am
DEN
- SEA
1 stop11h 08m
Frontier
Deal found 5/13![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 9/1110:29 pm
DEN
- SEA
Nonstop2h 58m
Frontier
Deal found 5/13![Frontier logo]()
$98
This Cheapflightsfares deal was found by Cheapflights users on 5/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:26 pm
DEN
- SEA
1 stop16h 09m
Frontier
Deal found 5/17![Frontier logo]()
$99
This Super.com deal was found by Cheapflights users on 5/13. 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.
Wed 7/88:44 am
DEN
- SEA
1 stop11h 08m
Frontier
Deal found 5/13![Frontier logo]()
$100
This Frontier deal was found by Cheapflights users on 5/12. 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 8/118:44 am
DEN
- SEA
1 stop11h 08m
Frontier
Deal found 5/12![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 11/27:45 am
DEN
- SEA
Nonstop3h 06m
Frontier
Deal found 5/13![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 11/67:45 am
DEN
- SEA
Nonstop3h 06m
Frontier
Deal found 5/13![Frontier logo]()
$103
This Super.com deal was found by Cheapflights users on 5/13. 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.
Sun 8/307:45 am
DEN
- SEA
Nonstop3h 03m
Frontier
Deal found 5/13![Frontier logo]()
$105
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 May 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $157 (Cheapflightsfares) |
One-way from | $94 (Cheapflightsfares) |
Popular in | June |
Cheapest in | January |
Average price | $256 |
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 May 18, 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 6/6
6:05 am-8:07 am
Nonstop3h 02m
Seattle/Tacoma Intl
Sat 6/6
7:59 pm-11:50 pm
Nonstop2h 51m
$217
Quickest round-trip
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Sat 6/6
10:20 pm-12:10 am
Nonstop2h 50m
Seattle/Tacoma Intl
Sun 6/7
5:30 am-9:05 am
Nonstop2h 35m
$227
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Fri 7/10
12:57 pm-3:00 pm
Nonstop3h 03m
Seattle/Tacoma Intl
Wed 7/15
8:10 am-12:02 pm
Nonstop2h 52m
$326
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Wed 7/29
8:05 pm-12:40 am
1 stop5h 35m
Seattle/Tacoma Intl
Sat 8/8
9:20 am-7:35 pm
2 stops9h 15m
$330
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Sat 8/1
4:10 pm-11:10 pm
2 stops8h 00m
Seattle/Tacoma Intl
Wed 8/5
7:10 am-3:10 pm
1 stop7h 00m
$330
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Fri 8/7
7:10 pm-9:10 pm
Nonstop3h 00m
Seattle/Tacoma Intl
Tue 8/11
3:30 pm-10:08 pm
1 stop5h 38m
$336
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Tue 7/21
6:55 pm-11:10 pm
1 stop5h 15m
Seattle/Tacoma Intl
Fri 7/24
1:30 pm-8:30 pm
1 stop6h 00m
$341
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Wed 6/17
6:55 pm-11:10 pm
1 stop5h 15m
Seattle/Tacoma Intl
Sun 6/21
6:15 am-2:35 pm
2 stops7h 20m
$347
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Sat 6/13
3:15 pm-11:05 pm
1 stop8h 50m
Seattle/Tacoma Intl
Thu 6/18
7:30 am-4:05 pm
2 stops7h 35m
$350
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Tue 9/8
2:50 pm-9:45 pm
1 stop7h 55m
Seattle/Tacoma Intl
Thu 9/10
5:00 am-2:20 pm
2 stops8h 20m
$350
Showing 1-10 of 24 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 May 18, 2026.
See what other customers who have flown with Alaska Airlines,Southwest, 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.
Crew
8.5
Food
7.0
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Food
7.0
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Food
7.0
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Food
7.0
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Food
7.0
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Food
7.0
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
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
Ocean Shores
Olympia
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
Marysville
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Pueblo and Seattle flights
Browse other Pueblo and Seattle flight options. Last updated on May 18, 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 May 18, 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 May 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$297 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$162 | Average$381 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$217 | Average$367 | FlexibilityNo cancel fee | On-time69% |