$97+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SEA
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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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 47 days in advance, depart on a Friday or Thursday and return on a Friday
Cheap flight deals from Breckenridge to Seattle
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Best
Last-minute
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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 July 27, 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 July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/227:15 am
DEN
- SEA
Nonstop3h 04m
Frontier
Sat 8/2910:34 am
SEA
- DEN
1 stop13h 10m
Frontier
Deal found 7/25![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/217:15 am
DEN
- SEA
Nonstop3h 04m
Frontier
Mon 8/2410:34 am
SEA
- DEN
1 stop13h 10m
Frontier
Deal found 7/24![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/227:15 am
DEN
- SEA
Nonstop3h 04m
Frontier
Wed 8/268:53 pm
SEA
- DEN
1 stop11h 12m
Frontier
Deal found 7/26![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/127:00 am
DEN
- SEA
Nonstop3h 04m
Frontier
Wed 8/197:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 7/23![Frontier logo]()
$151
This Cheapflightsfares deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:45 am
DEN
- SEA
Nonstop3h 06m
Frontier
Tue 10/67:00 am
SEA
- DEN
Nonstop2h 51m
Frontier
Deal found 7/22![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 9/119:05 am
DEN
- SEA
1 stop10h 31m
Frontier
Wed 9/164:27 pm
SEA
- DEN
Nonstop2h 54m
Frontier
Deal found 7/24![Frontier logo]()
$153
This Frontier deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:29 pm
DEN
- SEA
Nonstop2h 58m
Frontier
Wed 9/167:00 am
SEA
- DEN
Nonstop2h 51m
Frontier
Deal found 7/22![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 9/87:15 am
DEN
- SEA
Nonstop3h 04m
Frontier
Tue 9/154:27 pm
SEA
- DEN
Nonstop2h 54m
Frontier
Deal found 7/24![Frontier logo]()
$155
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:15 am
DEN
- SEA
Nonstop3h 04m
Frontier
Fri 9/114:27 pm
SEA
- DEN
Nonstop2h 54m
Frontier
Deal found 7/25![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/3110:49 pm
DEN
- SEA
1 stop12h 50m
Frontier
Sat 9/52:37 pm
SEA
- DEN
Nonstop2h 56m
Frontier
Deal found 7/23![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/187:25 am
DEN
- SEA
1 stop11h 26m
Frontier
Thu 8/202:37 pm
SEA
- DEN
Nonstop2h 56m
Frontier
Deal found 7/26![Frontier logo]()
$159
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 July 27, 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 July 27, 2026.
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:43 pm
DEN
- SEA
Nonstop3h 02m
Delta
Mon 8/248:07 pm
SEA
- DEN
Nonstop2h 51m
Delta
Deal found 7/26![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 8/243:45 pm
DEN
- SEA
Nonstop2h 57m
United Airlines
Thu 8/273:30 pm
SEA
- DEN
1 stop5h 38m
United Airlines
Deal found 7/26![United Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 7/22. 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 8/189:05 am
DEN
- SEA
1 stop6h 00m
Southwest
Tue 8/2512:40 pm
SEA
- DEN
2 stops7h 40m
Southwest
Deal found 7/22![Southwest logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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 11/247:29 am
DEN
- SEA
1 stop5h 26m
Alaska Airlines
Wed 12/24:40 pm
SEA
- DEN
Nonstop2h 50m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:29 pm
DEN
- SEA
1 stop9h 01m
Delta
Sun 8/238:07 pm
SEA
- DEN
Nonstop2h 51m
Delta
Deal found 7/24![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:30 pm
DEN
- SEA
1 stop8h 10m
Southwest
Wed 9/165:55 am
SEA
- DEN
2 stops7h 15m
Southwest
Deal found 7/26![Southwest logo]()
$272
This Delta deal was found by Cheapflights users on 7/24. 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 8/116:43 pm
DEN
- SEA
Nonstop3h 02m
Delta
Sat 8/158:07 pm
SEA
- DEN
Nonstop2h 51m
Delta
Deal found 7/24![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 7/24. 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 8/81:55 pm
DEN
- SEA
1 stop6h 40m
Southwest
Sat 8/225:30 am
SEA
- DEN
2 stops7h 55m
Southwest
Deal found 7/24![Southwest logo]()
$272
This Southwest deal was found by Cheapflights users on 7/27. 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 10/32:55 pm
DEN
- SEA
1 stop6h 05m
Southwest
Tue 10/138:55 am
SEA
- DEN
2 stops9h 30m
Southwest
Deal found 7/27![Southwest logo]()
$272
This Southwest deal was found by Cheapflights users on 7/25. 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 8/185:20 pm
DEN
- SEA
1 stop7h 05m
Southwest
Mon 8/243:25 pm
SEA
- DEN
2 stops7h 20m
Southwest
Deal found 7/25![Southwest logo]()
$278
This Southwest deal was found by Cheapflights users on 7/22. 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 10/312:30 pm
DEN
- SEA
2 stops10h 05m
Southwest
Tue 10/66:50 am
SEA
- DEN
2 stops7h 25m
Southwest
Deal found 7/22![Southwest logo]()
$278
This Southwest deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:40 am
DEN
- SEA
2 stops10h 15m
Southwest
Tue 9/295:55 am
SEA
- DEN
2 stops7h 15m
Southwest
Deal found 7/25![Southwest logo]()
$278
Last-minute flights from Breckenridge to SeattleDiscover last-minute flight deals from Breckenridge to Seattle. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Breckenridge to Seattle. Data last updated July 27, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 7/22. 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 8/1111:00 am
DEN
- SEA
Nonstop3h 17m
Frontier
Thu 8/202:37 pm
SEA
- DEN
Nonstop2h 56m
Frontier
Deal found 7/22![Frontier logo]()
$153
This FlightHub deal was found by Cheapflights users on 7/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:00 am
DEN
- SEA
Nonstop3h 17m
Frontier
Tue 8/257:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 7/23![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/127:00 am
DEN
- SEA
Nonstop3h 04m
Frontier
Wed 8/197:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 7/23![Frontier logo]()
$151
This Cheapflightsfares deal was found by Cheapflights users on 7/23. 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 8/187:15 am
DEN
- SEA
Nonstop3h 04m
Frontier
Fri 8/217:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 7/23![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/187:25 am
DEN
- SEA
1 stop11h 26m
Frontier
Thu 8/202:37 pm
SEA
- DEN
Nonstop2h 56m
Frontier
Deal found 7/26![Frontier logo]()
$159
This deal was found by Cheapflights users on 7/22. 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 8/197:15 am
DEN
- SEA
Nonstop3h 04m
Frontier
Mon 8/247:06 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 7/22![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/217:15 am
DEN
- SEA
Nonstop3h 04m
Frontier
Mon 8/2410:34 am
SEA
- DEN
1 stop13h 10m
Frontier
Deal found 7/24![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/227:15 am
DEN
- SEA
Nonstop3h 04m
Frontier
Sat 8/2910:34 am
SEA
- DEN
1 stop13h 10m
Frontier
Deal found 7/25![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/227:15 am
DEN
- SEA
Nonstop3h 04m
Frontier
Wed 8/268:53 pm
SEA
- DEN
1 stop11h 12m
Frontier
Deal found 7/26![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/267:15 am
DEN
- SEA
Nonstop3h 04m
Frontier
Tue 9/18:48 pm
SEA
- DEN
1 stop11h 17m
Frontier
Deal found 7/24![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/3110:49 pm
DEN
- SEA
1 stop12h 50m
Frontier
Sat 9/52:37 pm
SEA
- DEN
Nonstop2h 56m
Frontier
Deal found 7/23![Frontier logo]()
$157
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 July 27, 2026.
Search for one-way flight options from Breckenridge to Seattle. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 10/2712:02 pm
DEN
- SEA
2 stops24h 29m
Frontier
Deal found 7/24![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 10/2110:30 pm
DEN
- SEA
2 stops20h 56m
Frontier
Deal found 7/23![Frontier logo]()
$98
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Sun 8/239:03 pm
DEN
- SEA
Nonstop3h 01m
United Airlines
Deal found 7/27![United Airlines logo]()
$99
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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 9/511:05 am
DEN
- SEA
Nonstop3h 17m
Frontier
Deal found 7/26![Frontier logo]()
$100
This Frontier deal was found by Cheapflights users on 7/26. 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 8/77:00 am
DEN
- SEA
Nonstop3h 04m
Frontier
Deal found 7/26![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 9/151:10 pm
DEN
- SEA
2 stops21h 32m
Frontier
Deal found 7/24![Frontier logo]()
$102
This Delta deal was found by Cheapflights users on 7/23. 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 8/261:21 pm
DEN
- SEA
Nonstop3h 02m
Delta
Deal found 7/23![Delta logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/298:45 am
DEN
- SEA
1 stop11h 53m
Frontier
Deal found 7/26![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/1810:49 pm
DEN
- SEA
1 stop12h 50m
Frontier
Deal found 7/24![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 10/710:50 pm
DEN
- SEA
1 stop12h 10m
Frontier
Deal found 7/26![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/268:45 am
DEN
- SEA
1 stop11h 53m
Frontier
Deal found 7/25![Frontier logo]()
$108
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 July 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $148 (Kiwi.com) |
One-way from | $97 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $324 |
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 July 27, 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
Sat 8/22
6:43 pm-8:45 pm
Nonstop3h 02m
Seattle/Tacoma Intl
Mon 8/24
8:07 pm-11:58 pm
Nonstop2h 51m
$197
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Mon 8/24
3:45 pm-5:42 pm
Nonstop2h 57m
Seattle/Tacoma Intl
Thu 8/27
3:30 pm-10:08 pm
1 stop5h 38m
$207
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Thu 8/20
12:29 pm-8:30 pm
1 stop9h 01m
Seattle/Tacoma Intl
Sun 8/23
8:07 pm-11:58 pm
Nonstop2h 51m
$217
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Tue 8/11
6:43 pm-8:45 pm
Nonstop3h 02m
Seattle/Tacoma Intl
Sat 8/15
8:07 pm-11:58 pm
Nonstop2h 51m
$257
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Tue 8/18
9:05 am-2:05 pm
1 stop6h 00m
Seattle/Tacoma Intl
Tue 8/25
12:40 pm-9:20 pm
2 stops7h 40m
$272
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Wed 9/9
4:30 pm-11:40 pm
1 stop8h 10m
Seattle/Tacoma Intl
Wed 9/16
5:55 am-2:10 pm
2 stops7h 15m
$272
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Sat 8/8
1:55 pm-7:35 pm
1 stop6h 40m
Seattle/Tacoma Intl
Sat 8/22
5:30 am-2:25 pm
2 stops7h 55m
$272
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Sat 10/3
2:55 pm-8:00 pm
1 stop6h 05m
Seattle/Tacoma Intl
Tue 10/13
8:55 am-7:25 pm
2 stops9h 30m
$272
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Tue 11/24
7:29 am-11:55 am
1 stop5h 26m
Seattle/Tacoma Intl
Wed 12/2
4:40 pm-8:30 pm
Nonstop2h 50m
$277
DenverSeattle
DEN - SEA
DENSEA
Denver Intl
Tue 8/18
5:20 pm-11:25 pm
1 stop7h 05m
Seattle/Tacoma Intl
Mon 8/24
3:25 pm-11:45 pm
2 stops7h 20m
$278
Showing 1-10 of 23 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 July 27, 2026.
It’s optimal to fly from Breckenridge to Seattle in the morning. By choosing this option you can save up to 34% 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 July 27, 2026.
The most flights from BK9 to SEA are scheduled on a Monday (52 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (33 on average).
How much does it cost to fly round-trip from Breckenridge to Seattle?
Airfare is below average for this route at the moment.
Breckenridge to Seattle flights typically cost between $172 and $330 in August.The cheapest round-trip price found within the last 5 days was $148 on Frontier (Aug 22-Aug 29).
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 July 25, 2026.
Travelers seeking maximum savings on their Breckenridge to Seattle flight should consider departing on Thursday evenings when fares are most often at their lowest. Tuesday evenings 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 July 27, 2026.
Read through reviews of airlines operating flights from Breckenridge to Seattle, such as Southwest,Alaska Airlines, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
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
Renton
Lacey
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Centralia
Puyallup
Kent
Ellensburg
Fife
Marysville
Ocean Shores
Lakewood
Lynnwood
Issaquah
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Breckenridge to Seattle
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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 July 27, 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 July 27, 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 July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$55 | Average$194 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$86 | Average$270 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$88 | Average$222 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$117 | Average$371 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$117 | Average$416 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$126 | Average$301 | FlexibilityNo cancel fee | On-time75% |