$113+ Cheap flights from Breckenridge, 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SEA
Jul 10 — Jul 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Breckenridge 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 Breckenridge 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 Breckenridge to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Breckenridge to SeattleExplore the most affordable flight options available from Breckenridge to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
Explore the most affordable flight options available from Breckenridge to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 8/197:45 am
DEN
- SEA
Nonstop3h 03m
Frontier
Tue 8/258:13 pm
SEA
- DEN
1 stop6h 45m
Frontier
Deal found 6/8![Frontier logo]()
$170
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Tue 9/83:19 pm
SEA
- DEN
Nonstop2h 48m
Frontier
Deal found 6/9![Frontier logo]()
$171
This Expedia deal was found by Cheapflights users on 6/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 am
DEN
- SEA
1 stop6h 44m
Multiple Airlines
Wed 8/127:06 pm
SEA
- DEN
Nonstop2h 52m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/107:00 am
DEN
- SEA
Nonstop3h 04m
Frontier
Mon 8/177:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 6/6![Frontier logo]()
$175
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:00 am
DEN
- SEA
Nonstop3h 04m
Frontier
Sat 8/87:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 6/9![Frontier logo]()
$176
This Frontier deal was found by Cheapflights users on 6/8. 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 9/1510:29 pm
DEN
- SEA
Nonstop2h 58m
Frontier
Wed 9/167:00 am
SEA
- DEN
Nonstop2h 51m
Frontier
Deal found 6/8![Frontier logo]()
$177
This deal was found by Cheapflights users on 6/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:45 am
DEN
- SEA
Nonstop3h 06m
Frontier
Tue 11/107:41 pm
SEA
- DEN
Nonstop2h 53m
Frontier
Deal found 6/10![Frontier logo]()
$178
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:29 pm
DEN
- SEA
1 stop21h 29m
Frontier
Fri 9/117:00 am
SEA
- DEN
Nonstop2h 51m
Frontier
Deal found 6/10![Frontier logo]()
$179
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:00 am
DEN
- SEA
Nonstop3h 04m
Frontier
Fri 8/147:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 6/9![Frontier logo]()
$180
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 9/1910:29 pm
DEN
- SEA
Nonstop2h 58m
Frontier
Sun 9/207:41 pm
SEA
- DEN
Nonstop2h 53m
Frontier
Deal found 6/8![Frontier logo]()
$181
This Frontier deal was found by Cheapflights users on 6/6. 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 8/107:00 am
DEN
- SEA
Nonstop3h 04m
Frontier
Wed 8/193:19 pm
SEA
- DEN
Nonstop2h 48m
Frontier
Deal found 6/6![Frontier logo]()
$182
This Expedia deal was found by Cheapflights users on 6/10. 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 8/77:00 am
DEN
- SEA
Nonstop3h 04m
Multiple Airlines
Mon 8/108:11 pm
SEA
- DEN
Nonstop2h 48m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$183
Best flights from Breckenridge to SeattleDiscover carefully curated flight deals from Breckenridge to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from Breckenridge to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 10/267:05 am
DEN
- SEA
Nonstop3h 05m
Alaska Airlines
Mon 10/2610:17 am
SEA
- DEN
1 stop6h 45m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$251
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 pm
DEN
- SEA
1 stop6h 20m
Southwest
Sat 9/1911:35 am
SEA
- DEN
2 stops8h 20m
Southwest
Deal found 6/9![Southwest logo]()
$277
This Delta deal was found by Cheapflights users on 6/9. 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.
Tue 11/244:00 pm
DEN
- SEA
1 stop8h 59m
Delta
Fri 11/275:45 am
SEA
- DEN
1 stop5h 10m
Delta
Deal found 6/9![Delta logo]()
$335
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:05 pm
DEN
- SEA
2 stops8h 10m
Southwest
Mon 8/246:15 pm
SEA
- DEN
Nonstop2h 45m
Southwest
Deal found 6/9![Southwest logo]()
$282
This Southwest deal was found by Cheapflights users on 6/10. 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.
Thu 8/65:55 pm
DEN
- SEA
1 stop7h 25m
Southwest
Thu 8/133:25 pm
SEA
- DEN
2 stops7h 20m
Southwest
Deal found 6/10![Southwest logo]()
$292
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 7/146:00 am
DEN
- SEA
1 stop6h 44m
Alaska Airlines
Wed 7/153:55 pm
SEA
- DEN
1 stop4h 45m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 6/7. 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 7/116:35 pm
DEN
- SEA
1 stop4h 25m
Delta
Tue 7/141:30 pm
SEA
- DEN
1 stop5h 31m
Delta
Deal found 6/7![Delta logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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.
Wed 8/1211:32 am
DEN
- SEA
1 stop7h 42m
Alaska Airlines
Sat 8/153:55 pm
SEA
- DEN
1 stop4h 45m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$335
This Southwest deal was found by Cheapflights users on 6/7. 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 8/49:00 am
DEN
- SEA
1 stop7h 00m
Southwest
Sat 8/89:20 am
SEA
- DEN
2 stops9h 15m
Southwest
Deal found 6/7![Southwest logo]()
$330
This Southwest deal was found by Cheapflights users on 6/6. 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 8/112:40 pm
DEN
- SEA
2 stops7h 35m
Southwest
Tue 8/189:25 am
SEA
- DEN
1 stop6h 30m
Southwest
Deal found 6/6![Southwest logo]()
$330
This Southwest deal was found by Cheapflights users on 6/5. 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 7/2510:20 pm
DEN
- SEA
Nonstop2h 55m
Southwest
Sun 8/26:15 am
SEA
- DEN
2 stops7h 55m
Southwest
Deal found 6/5![Southwest logo]()
$341
Last-minute flights from Breckenridge to SeattleDiscover last-minute flight deals from Breckenridge to Seattle. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Breckenridge to Seattle. Data last updated June 10, 2026 and is based on user searches.
This deal was found by Cheapflights users on 6/5. 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.
Wed 7/87:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Mon 8/247:41 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Deal found 6/5![Frontier logo]()
$182
This Super.com deal was found by Cheapflights users on 6/6. 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 7/87:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Tue 7/147:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 6/6![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:13 am
DEN
- SEA
Nonstop3h 07m
Frontier
Wed 7/157:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 6/9![Frontier logo]()
$200
This Frontier deal was found by Cheapflights users on 6/9. 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.
Sat 7/117:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Wed 7/157:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 6/9![Frontier logo]()
$196
This Expedia deal was found by Cheapflights users on 6/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Sat 8/87:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 6/9![Frontier logo]()
$187
This Frontier deal was found by Cheapflights users on 6/10. 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 7/257:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Sat 8/17:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 6/10![Frontier logo]()
$197
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 7/257:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Tue 8/410:34 am
SEA
- DEN
1 stop25h 57m
Frontier
Deal found 6/10![Frontier logo]()
$201
This Frontier deal was found by Cheapflights users on 6/10. 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.
Wed 7/297:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Thu 8/67:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 6/10![Frontier logo]()
$177
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 7/297:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Wed 8/57:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 6/10![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/297:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Sat 8/87:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 6/10![Frontier logo]()
$194
One-way flights from Breckenridge to SeattleSearch for one-way flight options from Breckenridge to Seattle. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Breckenridge to Seattle. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Southwest deal was found by Cheapflights users on 6/7. 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 9/12:40 pm
DEN
- SEA
2 stops7h 35m
Southwest
Deal found 6/7![Southwest logo]()
$113
This Super.com deal was found by Cheapflights users on 6/7. 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.
Mon 6/2912:14 pm
DEN
- SEA
Nonstop3h 04m
Frontier
Deal found 6/7![Frontier logo]()
$115
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Deal found 6/9![Frontier logo]()
$116
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
Sun 7/57:13 am
DEN
- SEA
Nonstop3h 04m
Frontier
Deal found 6/10![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 9/249:15 am
DEN
- SEA
1 stop10h 11m
Frontier
Deal found 6/7![Frontier logo]()
$118
This Expedia deal was found by Cheapflights users on 6/7. 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.
Sun 11/17:45 am
DEN
- SEA
Nonstop3h 06m
Frontier
Deal found 6/7![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 8/510:00 am
DEN
- SEA
1 stop26h 08m
Frontier
Deal found 6/8![Frontier logo]()
$121
This Super.com deal was found by Cheapflights users on 6/7. 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 6/2312:14 pm
DEN
- SEA
Nonstop3h 04m
Frontier
Deal found 6/7![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 10/106:30 am
DEN
- SEA
1 stop12h 56m
Frontier
Deal found 6/7![Frontier logo]()
$124
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:00 pm
DEN
- SEA
Nonstop3h 04m
Frontier
Deal found 6/9![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 9/212:47 pm
DEN
- SEA
1 stop22h 48m
Frontier
Deal found 6/8![Frontier logo]()
$127
Find flight deals from Breckenridge to Seattle
Keep the following information in mind while searching for Breckenridge to Seattle flight deals. Data was last updated June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $170 (Kiwi.com) |
One-way from | $113 (Southwest) |
Popular in | June |
Cheapest in | January |
Average price | $296 |
Cheapflights Fare Finder
Customize your flight search to find flights from Breckenridge 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 10, 2026.
Use the filters below to find and compare flights from Breckenridge to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Mon 10/26
7:05 am-9:10 am
Nonstop3h 05m
Seattle/Tacoma Intl
Mon 10/26
10:17 am-6:02 pm
1 stop6h 45m
$251
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Thu 9/10
7:00 pm-12:20 am
1 stop6h 20m
Seattle/Tacoma Intl
Sat 9/19
11:35 am-8:55 pm
2 stops8h 20m
$277
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Thu 8/20
2:05 pm-9:15 pm
2 stops8h 10m
Seattle/Tacoma Intl
Mon 8/24
6:15 pm-10:00 pm
Nonstop2h 45m
$282
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Thu 8/6
5:55 pm-12:20 am
1 stop7h 25m
Seattle/Tacoma Intl
Thu 8/13
3:25 pm-11:45 pm
2 stops7h 20m
$292
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Tue 7/14
6:00 am-11:44 am
1 stop6h 44m
Seattle/Tacoma Intl
Wed 7/15
3:55 pm-9:40 pm
1 stop4h 45m
$325
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Tue 8/4
9:00 am-3:00 pm
1 stop7h 00m
Seattle/Tacoma Intl
Sat 8/8
9:20 am-7:35 pm
2 stops9h 15m
$330
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Tue 8/11
2:40 pm-9:15 pm
2 stops7h 35m
Seattle/Tacoma Intl
Tue 8/18
9:25 am-4:55 pm
1 stop6h 30m
$330
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Tue 11/24
4:00 pm-11:59 pm
1 stop8h 59m
Seattle/Tacoma Intl
Fri 11/27
5:45 am-11:55 am
1 stop5h 10m
$335
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Wed 8/12
11:32 am-6:14 pm
1 stop7h 42m
Seattle/Tacoma Intl
Sat 8/15
3:55 pm-9:40 pm
1 stop4h 45m
$335
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Sat 7/25
10:20 pm-12:15 am
Nonstop2h 55m
Seattle/Tacoma Intl
Sun 8/2
6:15 am-3:10 pm
2 stops7h 55m
$341
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Breckenridge to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Breckenridge 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 Breckenridge to Seattle
BK9-SEA
DEN-SEA
What is the cheapest time of day to fly from BK9 to SEA?
Find hourly flight availability from Breckenridge to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 10, 2026.
It’s optimal to fly from Breckenridge to Seattle in the evening. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight at noon.
Weekly flight availability from Breckenridge to Seattle
Explore weekly flight availability from Breckenridge to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 10, 2026.
The most flights from BK9 to SEA are scheduled on a Wednesday (49 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (24 on average).
How much does it cost to fly round-trip from Breckenridge to Seattle?
What is the cheapest day to fly from Breckenridge to Seattle?
Use this chart to determine the cheapest time to fly round-trip from Breckenridge to Seattle. Price data was last updated on June 8, 2026.
Travelers seeking maximum savings on their Breckenridge to Seattle flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 10, 2026.
Read through reviews of airlines operating flights from Breckenridge to Seattle, such as Alaska Airlines,Southwest, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.0
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Comfort
7.8
Food
7.0
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Comfort
7.8
Food
7.0
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Comfort
7.8
Food
7.0
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Comfort
7.8
Food
7.0
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Comfort
7.8
Food
7.0
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Related info for your journey
Find useful and relevant information for your journey from Breckenridge 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
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
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 Breckenridge 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 Breckenridge to Seattle by cabin class
Find flights from Breckenridge to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Breckenridge and Seattle flights
Browse other Breckenridge and Seattle flight options. Last updated on June 10, 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 June 10, 2026.
Breckenridge to Seattle flights
Consider these flights traveling from Breckenridge to Seattle.
Top 6 airlines flying from Breckenridge to Seattle
Discover the top 6 airlines that operate flights from Breckenridge 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$55 | Average$180 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$84 | Average$260 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$88 | Average$222 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$116 | Average$410 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$117 | Average$334 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$126 | Average$291 | FlexibilityNo cancel fee | On-time75% |