$65+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SEA
May 14 — May 211
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 51 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 April 14, 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 April 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Sun 5/248:00 am
DEN
- SEA
Nonstop3h 06m
Frontier
Sat 5/307:50 pm
SEA
- DEN
Nonstop3h 04m
Frontier
Deal found 4/13![Frontier logo]()
$92
This Cheapflightsfares deal was found by Cheapflights users on 4/10. 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 5/97:50 am
DEN
- SEA
Nonstop2h 59m
Frontier
Thu 6/47:50 pm
SEA
- DEN
Nonstop3h 04m
Frontier
Deal found 4/10![Frontier logo]()
$93
This Gotogate deal was found by Cheapflights users on 4/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:50 am
DEN
- SEA
Nonstop2h 59m
Frontier
Tue 5/197:50 pm
SEA
- DEN
Nonstop3h 04m
Frontier
Deal found 4/14![Frontier logo]()
$96
This Super.com deal was found by Cheapflights users on 4/10. 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 5/67:50 am
DEN
- SEA
Nonstop2h 59m
Frontier
Mon 5/117:50 pm
SEA
- DEN
Nonstop3h 04m
Frontier
Deal found 4/10![Frontier logo]()
$97
This Frontier deal was found by Cheapflights users on 4/10. 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 5/112:51 pm
DEN
- SEA
Nonstop3h 14m
Frontier
Wed 5/67:50 pm
SEA
- DEN
Nonstop3h 04m
Frontier
Deal found 4/10![Frontier logo]()
$98
This Frontier deal was found by Cheapflights users on 4/10. 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 5/27:15 am
DEN
- SEA
Nonstop3h 12m
Frontier
Mon 5/47:12 pm
SEA
- DEN
Nonstop2h 47m
Frontier
Deal found 4/10![Frontier logo]()
$99
This Cheapflightsfares deal was found by Cheapflights users on 4/10. 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 5/147:50 am
DEN
- SEA
Nonstop2h 59m
Frontier
Sun 5/247:50 pm
SEA
- DEN
Nonstop3h 04m
Frontier
Deal found 4/10![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 4/11. 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.
Sun 5/37:15 am
DEN
- SEA
Nonstop3h 12m
Frontier
Tue 5/127:50 pm
SEA
- DEN
Nonstop3h 04m
Frontier
Deal found 4/11![Frontier logo]()
$106
This Cheapflightsfares deal was found by Cheapflights users on 4/13. 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.
Thu 5/147:50 am
DEN
- SEA
Nonstop2h 59m
Frontier
Sun 5/177:50 pm
SEA
- DEN
Nonstop3h 04m
Frontier
Deal found 4/13![Frontier logo]()
$107
This Frontier deal was found by Cheapflights users on 4/10. 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 5/17:40 am
DEN
- SEA
Nonstop3h 12m
Frontier
Fri 5/14:20 pm
SEA
- DEN
Nonstop2h 51m
Frontier
Deal found 4/10![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 5/1610:29 pm
DEN
- SEA
1 stop12h 53m
Frontier
Sat 5/237:50 pm
SEA
- DEN
Nonstop3h 04m
Frontier
Deal found 4/10![Frontier logo]()
$110
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 April 14, 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 April 14, 2026.
This Delta deal was found by Cheapflights users on 4/10. 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 5/236:35 pm
DEN
- SEA
Nonstop3h 02m
Delta
Mon 5/257:55 am
SEA
- DEN
Nonstop2h 59m
Delta
Deal found 4/10![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 4/13. 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.
Tue 5/123:00 pm
DEN
- SEA
Nonstop2h 55m
Southwest
Tue 5/196:30 am
SEA
- DEN
Nonstop2h 35m
Southwest
Deal found 4/13![Southwest logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 4/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:00 pm
DEN
- SEA
Nonstop2h 58m
Alaska Airlines
Tue 9/227:27 pm
SEA
- DEN
Nonstop2h 50m
Alaska Airlines
Deal found 4/12![Alaska Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 4/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:35 pm
DEN
- SEA
Nonstop3h 02m
Delta
Fri 5/157:59 pm
SEA
- DEN
Nonstop2h 53m
Delta
Deal found 4/13![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 4/10. 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 5/13:20 pm
DEN
- SEA
2 stops8h 45m
Southwest
Sat 5/96:40 am
SEA
- DEN
1 stop5h 10m
Southwest
Deal found 4/10![Southwest logo]()
$248
This Delta deal was found by Cheapflights users on 4/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:35 pm
DEN
- SEA
Nonstop3h 02m
Delta
Sat 6/131:50 pm
SEA
- DEN
Nonstop2h 56m
Delta
Deal found 4/12![Delta logo]()
$256
This Southwest deal was found by Cheapflights users on 4/10. 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 5/84:25 pm
DEN
- SEA
2 stops7h 40m
Southwest
Fri 5/152:50 pm
SEA
- DEN
1 stop7h 55m
Southwest
Deal found 4/10![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 4/9. 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 5/221:08 pm
DEN
- SEA
Nonstop3h 02m
Delta
Mon 5/257:59 pm
SEA
- DEN
Nonstop2h 53m
Delta
Deal found 4/9![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 4/10. 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 5/910:30 am
DEN
- SEA
2 stops10h 10m
Southwest
Mon 5/117:20 am
SEA
- DEN
2 stops9h 10m
Southwest
Deal found 4/10![Southwest logo]()
$302
This Delta deal was found by Cheapflights users on 4/9. 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.
Wed 4/295:30 am
DEN
- SEA
1 stop4h 45m
Delta
Wed 5/137:59 pm
SEA
- DEN
Nonstop2h 53m
Delta
Deal found 4/9![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 4/9. 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.
Wed 4/295:30 am
DEN
- SEA
1 stop4h 45m
Delta
Sat 5/97:59 pm
SEA
- DEN
Nonstop2h 53m
Delta
Deal found 4/9![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 4/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:30 pm
DEN
- SEA
Nonstop3h 10m
Delta
Sun 9/137:40 pm
SEA
- DEN
Nonstop2h 50m
Delta
Deal found 4/12![Delta logo]()
$316
Last-minute flights from Pueblo to SeattleDiscover last-minute flight deals from Pueblo to Seattle. Data last updated April 14, 2026 and is based on user searches.
Discover last-minute flight deals from Pueblo to Seattle. Data last updated April 14, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/10. 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 4/227:15 am
DEN
- SEA
Nonstop3h 12m
Frontier
Wed 4/297:12 pm
SEA
- DEN
Nonstop2h 47m
Frontier
Deal found 4/10![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:15 am
DEN
- SEA
Nonstop3h 12m
Frontier
Sat 4/257:12 pm
SEA
- DEN
Nonstop2h 47m
Frontier
Deal found 4/14![Frontier logo]()
$186
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:15 am
DEN
- SEA
Nonstop3h 12m
Frontier
Mon 4/2710:11 pm
SEA
- DEN
1 stop12h 19m
Frontier
Deal found 4/14![Frontier logo]()
$189
This deal was found by Cheapflights users on 4/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:15 am
DEN
- SEA
Nonstop3h 12m
Frontier
Sat 5/27:12 pm
SEA
- DEN
Nonstop2h 47m
Frontier
Deal found 4/11![Frontier logo]()
$183
This Frontier deal was found by Cheapflights users on 4/9. 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 4/246:00 am
DEN
- SEA
1 stop12h 52m
Frontier
Sat 5/27:12 pm
SEA
- DEN
Nonstop2h 47m
Frontier
Deal found 4/9![Frontier logo]()
$144
This Frontier deal was found by Cheapflights users on 4/9. 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 4/246:00 am
DEN
- SEA
1 stop12h 52m
Frontier
Fri 5/17:12 pm
SEA
- DEN
Nonstop2h 47m
Frontier
Deal found 4/9![Frontier logo]()
$154
This Cheapflightsfares deal was found by Cheapflights users on 4/11. 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 4/247:40 am
DEN
- SEA
Nonstop3h 12m
Frontier
Sun 5/37:12 pm
SEA
- DEN
Nonstop2h 47m
Frontier
Deal found 4/11![Frontier logo]()
$157
This Frontier deal was found by Cheapflights users on 4/9. 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 4/2412:51 pm
DEN
- SEA
Nonstop3h 14m
Frontier
Wed 4/297:12 pm
SEA
- DEN
Nonstop2h 47m
Frontier
Deal found 4/9![Frontier logo]()
$158
This Frontier deal was found by Cheapflights users on 4/9. 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 4/2412:51 pm
DEN
- SEA
Nonstop3h 14m
Frontier
Thu 4/307:12 pm
SEA
- DEN
Nonstop2h 47m
Frontier
Deal found 4/9![Frontier logo]()
$168
This Cheapflightsfares deal was found by Cheapflights users on 4/10. 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 4/246:00 am
DEN
- SEA
1 stop12h 52m
Frontier
Tue 4/287:12 pm
SEA
- DEN
Nonstop2h 47m
Frontier
Deal found 4/10![Frontier logo]()
$193
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 April 14, 2026.
Search for one-way flight options from Pueblo to Seattle. Find affordable one-way fares based on user searches. Data last updated April 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 5/510:39 pm
DEN
- SEA
1 stop20h 56m
Frontier
Deal found 4/13![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Thu 4/306:00 am
DEN
- SEA
1 stop12h 42m
Frontier
Deal found 4/10![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Thu 5/77:00 am
DEN
- SEA
1 stop12h 35m
Frontier
Deal found 4/13![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Wed 4/227:15 am
DEN
- SEA
Nonstop3h 12m
Frontier
Deal found 4/13![Frontier logo]()
$77
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:45 am
DEN
- SEA
Nonstop3h 03m
Frontier
Deal found 4/14![Frontier logo]()
$83
This Expedia deal was found by Cheapflights users on 4/10. 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.
Fri 5/157:50 am
DEN
- SEA
Nonstop2h 59m
Frontier
Deal found 4/10![Frontier logo]()
$84
This Super.com deal was found by Cheapflights users on 4/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:39 pm
DEN
- SEA
1 stop20h 56m
Frontier
Deal found 4/14![Frontier logo]()
$85
This Cheapflightsfares deal was found by Cheapflights users on 4/10. 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 5/2210:29 pm
DEN
- SEA
1 stop21h 36m
Frontier
Deal found 4/10![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 6/32:00 pm
DEN
- SEA
1 stop29h 35m
Frontier
Deal found 4/11![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:00 pm
DEN
- SEA
1 stop29h 35m
Frontier
Deal found 4/12![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 5/66:00 am
DEN
- SEA
2 stops29h 22m
Frontier
Deal found 4/10![Frontier logo]()
$90
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 April 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $92 (Kiwi.com) |
One-way from | $65 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $215 |
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 April 14, 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 5/23
6:35 pm-8:37 pm
Nonstop3h 02m
Seattle/Tacoma Intl
Mon 5/25
7:55 am-11:54 am
Nonstop2h 59m
$227
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Sat 5/9
6:35 pm-8:37 pm
Nonstop3h 02m
Seattle/Tacoma Intl
Fri 5/15
7:59 pm-11:52 pm
Nonstop2h 53m
$227
Quickest round-trip
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Tue 5/12
3:00 pm-4:55 pm
Nonstop2h 55m
Seattle/Tacoma Intl
Tue 5/19
6:30 am-10:05 am
Nonstop2h 35m
$247
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Fri 5/1
3:20 pm-11:05 pm
2 stops8h 45m
Seattle/Tacoma Intl
Sat 5/9
6:40 am-12:50 pm
1 stop5h 10m
$248
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Tue 5/26
6:35 pm-8:37 pm
Nonstop3h 02m
Seattle/Tacoma Intl
Sat 6/13
1:50 pm-5:46 pm
Nonstop2h 56m
$256
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Fri 5/22
1:08 pm-3:10 pm
Nonstop3h 02m
Seattle/Tacoma Intl
Mon 5/25
7:59 pm-11:52 pm
Nonstop2h 53m
$257
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Wed 4/29
5:30 am-9:15 am
1 stop4h 45m
Seattle/Tacoma Intl
Wed 5/13
7:59 pm-11:52 pm
Nonstop2h 53m
$277
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Wed 4/29
5:30 am-9:15 am
1 stop4h 45m
Seattle/Tacoma Intl
Sat 5/9
7:59 pm-11:52 pm
Nonstop2h 53m
$277
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Fri 5/8
4:25 pm-11:05 pm
2 stops7h 40m
Seattle/Tacoma Intl
Fri 5/15
2:50 pm-11:45 pm
1 stop7h 55m
$282
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Sat 5/9
10:30 am-7:40 pm
2 stops10h 10m
Seattle/Tacoma Intl
Mon 5/11
7:20 am-5:30 pm
2 stops9h 10m
$302
Showing 1-10 of 21 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 far ahead should I book a flight from Pueblo to Seattle?
Use this chart to determine the optimal time to book a round-trip flight from Pueblo to Seattle. Price data was last updated on April 10, 2026.
To ensure you get the cheapest price possible for a flight from Pueblo to Seattle, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Pueblo to Seattle?
Currently, February is the cheapest month in which you can book a flight from Pueblo to Seattle (average of $137). Flying from Pueblo to Seattle in December is currently the most expensive (average of $322). 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.
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 April 14, 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.
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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
Lynnwood
Lacey
Kent
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Renton
Puyallup
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Seattle flight routes
Top destinations
Alternative routes for Pueblo to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Pueblo to Seattle by cabin class
Find flights from Pueblo to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pueblo and Seattle flights
Browse other Pueblo and Seattle flight options. Last updated on April 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 14, 2026.
Pueblo to Seattle flights
Consider these flights traveling from Pueblo to Seattle.
Top 4 airlines flying from Pueblo to Seattle
Discover the top 4 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 April 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$136 | Average$299 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$162 | Average$379 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$186 | Average$278 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$217 | Average$375 | FlexibilityNo cancel fee | On-time69% |