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$55+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SEA
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheapflights Tip: The best prices from Breckenridge to Seattle/Tacoma Intl are usually found in January or February, booked 39 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Breckenridge to Seattle

Keep the following information in mind while searching for Breckenridge to Seattle flight deals. Data was last updated October 28, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$86
(Frontier)

One-way from

$55
(Cheapflightsfares)

Popular in

June

Cheapest in

January

Average price

$193
Provider with most accurate pricing for Denver Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Seattle/Tacoma Intl flights.
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From Breckenridge to Seattle/Tacoma Intl
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One-way flight from Breckenridge to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 12% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Breckenridge to Seattle

Cheapest flights from Breckenridge to Seattle
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 October 28, 2025.

This Frontier deal was found by Cheapflights users on 10/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:14 pmDEN - SEA
1 stop7h 18mFrontier
Sat 11/221:01 pmSEA - DEN
Nonstop2h 46mFrontier
Deal found 10/27$86
This Frontier deal was found by Cheapflights users on 10/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:00 amDEN - SEA
1 stop8h 37mFrontier
Thu 11/1312:58 pmSEA - DEN
Nonstop2h 59mFrontier
Deal found 10/27$87
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:44 amDEN - SEA
Nonstop3h 12mMultiple Airlines
Wed 12/37:55 amSEA - DEN
Nonstop2h 49mMultiple Airlines
Deal found 10/27$88
This Expedia deal was found by Cheapflights users on 10/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:00 amDEN - SEA
Nonstop3h 13mMultiple Airlines
Sun 11/1610:54 amSEA - DEN
Nonstop2h 47mMultiple Airlines
Deal found 10/26$89
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:00 amDEN - SEA
1 stop13h 32mFrontier
Tue 11/181:37 pmSEA - DEN
Nonstop2h 53mFrontier
Deal found 10/28$90
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/306:35 amDEN - SEA
1 stop8h 19mFrontier
Mon 1/51:25 pmSEA - DEN
1 stop8h 14mFrontier
Deal found 10/28$91
This Frontier deal was found by Cheapflights users on 10/28. 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 12/2510:16 amDEN - SEA
Nonstop3h 14mFrontier
Wed 12/311:25 pmSEA - DEN
Nonstop2h 53mFrontier
Deal found 10/28$92
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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.
Fri 11/219:44 amDEN - SEA
Nonstop3h 12mFrontier
Sun 11/2312:46 pmSEA - DEN
Nonstop2h 52mFrontier
Deal found 10/26$93
This Orbitz deal was found by Cheapflights users on 10/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:00 amDEN - SEA
Nonstop3h 13mMultiple Airlines
Tue 11/182:06 pmSEA - DEN
Nonstop2h 44mMultiple Airlines
Deal found 10/26$94
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:37 pmDEN - SEA
1 stop12h 34mFrontier
Sat 1/32:54 pmSEA - DEN
Nonstop2h 49mFrontier
Deal found 10/27$95
This Delta deal was found by Cheapflights users on 10/28. 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 12/66:05 amDEN - SEA
Nonstop3h 10mDelta
Sat 12/63:15 pmSEA - DEN
Nonstop2h 39mDelta
Deal found 10/28$97
This Expedia deal was found by Cheapflights users on 10/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:41 amDEN - SEA
1 stop6h 54mMultiple Airlines
Sun 12/712:48 pmSEA - DEN
Nonstop2h 51mMultiple Airlines
Deal found 10/27$98

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 October 28, 2025.
Use the filters below to find and compare flights from Breckenridge to Seattle that are best for you.

Fly from

Breckenridge

Fly to

Seattle

Route

Depart

Return

Price

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Fri 12/5

11:41 am-5:35 pm

1 stop6h 54m

Seattle/Tacoma Intl

Sun 12/7

8:14 pm-11:59 pm

Nonstop2h 45m

$109

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Fri 12/5

8:10 am-10:15 am

Nonstop3h 05m

Seattle/Tacoma Intl

Sun 12/7

12:40 pm-10:45 pm

2 stops9h 05m

$128

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Fri 12/5

8:10 am-10:15 am

Nonstop3h 05m

Seattle/Tacoma Intl

Mon 12/8

9:25 am-6:00 pm

2 stops7h 35m

$128

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Mon 11/17

6:05 am-8:13 am

Nonstop3h 08m

Seattle/Tacoma Intl

Thu 11/27

6:00 pm-9:46 pm

Nonstop2h 46m

$133

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Tue 12/16

12:40 pm-2:46 pm

Nonstop3h 06m

Seattle/Tacoma Intl

Tue 12/23

8:17 pm-11:59 pm

Nonstop2h 42m

$133

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Sat 1/10

6:29 am-8:40 am

Nonstop3h 11m

Seattle/Tacoma Intl

Sun 1/11

7:40 pm-11:25 pm

Nonstop2h 45m

$137

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Fri 2/27

7:50 pm-10:05 pm

Nonstop3h 15m

Seattle/Tacoma Intl

Tue 3/3

7:40 pm-11:22 pm

Nonstop2h 42m

$137

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Thu 2/5

6:29 am-8:40 am

Nonstop3h 11m

Seattle/Tacoma Intl

Mon 2/9

7:40 pm-11:25 pm

Nonstop2h 45m

$137

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Wed 3/4

6:15 am-8:24 am

Nonstop3h 09m

Seattle/Tacoma Intl

Mon 3/9

7:40 pm-11:22 pm

Nonstop2h 42m

$137

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Fri 1/9

5:09 pm-7:15 pm

Nonstop3h 06m

Seattle/Tacoma Intl

Sun 1/11

2:36 pm-11:58 pm

1 stop8h 22m

$147

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 22 results
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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.
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

How far ahead should I book a flight from Breckenridge to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Breckenridge to Seattle. Price data was last updated on October 24, 2025.

The best time to book flights from Breckenridge to Seattle is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Breckenridge to Seattle?

Currently, February is the cheapest month in which you can book a flight from Breckenridge to Seattle (average of $51). Flying from Breckenridge to Seattle in July is currently the most expensive (average of $119). 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.

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 October 28, 2025.

It’s optimal to fly from Breckenridge to Seattle in the evening. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight at noon.

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 November 18, 2024.

Travelers seeking maximum savings on their Breckenridge to Seattle flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday mornings 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 October 28, 2025.
Read through reviews of airlines operating flights from Breckenridge to Seattle, such as Alaska Airlines, Delta, and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,199 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
11,199 reviews
Alaska Airlines
8.0
Very good
11,199 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
7.9
Good
7,993 reviews
Alaska Airlines
8.0
Very good
11,199 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,794 reviews
Alaska Airlines
8.0
Very good
11,199 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
8,997 reviews
Alaska Airlines
8.0
Very good
11,199 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Frontier
5.8
Fair
3,124 reviews
Alaska Airlines
8.0
Very good
11,199 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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.

  • What airport do you fly into for flights to Seattle from Breckenridge?

    For a flight from Breckenridge to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 22 inbound flights from Breckenridge per day. 7 airlines have flights to Seattle/Tacoma Intl from Breckenridge on a regular basis.

  • How popular is this Breckenridge to Seattle flight route?

    This flight path from Breckenridge to Seattle/Tacoma Intl was viewed by 173 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Breckenridge to Seattle?

    For as low as $128, Alaska Airlines can have you in Seattle from Breckenridge in 3h 05m. Airlines will cover a distance of 1022 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Breckenridge to Seattle one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $69. United Airlines flights start at $69 while deals on Delta start at $69 one-way.

  • What are the most reliable airlines from Breckenridge to Seattle?

    Before booking your flight to Seattle from Breckenridge, check out the most reliable airlines to get you to your destination on time: Virgin Atlantic (93%), Japan Airlines (90%), ANA( 90%).

  • What are the cheapest flights from Breckenridge to Seattle?

    Looking for the cheapest flight from Breckenridge to Seattle? While on average our users pay $961, our data indicates the cheapest price to be $48. The most popular route (Denver Intl - Seattle/Tacoma Intl), is priced around $64.

  • Can I find deals for flights from Breckenridge to Seattle that include hotel bookings?

    Yes. In addition to deals on Breckenridge to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Breckenridge to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Breckenridge to Seattle.

  • Can I find deals for business class flights from Breckenridge to Seattle?

    Yes. Cheapflights offers flight deals from Breckenridge to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Breckenridge to Seattle?

    Currently, February is the cheapest month in which you can book a flight from Breckenridge to Seattle (average of $51). Flying from Breckenridge to Seattle in July is currently the most expensive (average of $119). 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Olympia
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
Federal Way
Cle Elum
Marysville
Puyallup
Chehalis
Fife
Issaquah

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Alternative routes for Breckenridge to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Breckenridge to Seattle

Discover the top 7 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$66Average$167FlexibilityNo cancel feeOn-time62%
DeltaCheapest$109Average$320FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$111Average$255FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$131Average$310FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$143Average$414FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$160Average$282FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$186Average$238FlexibilityNo cancel feeOn-time71%

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