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$89+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SEA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Breckenridge to Seattle/Tacoma Intl are usually found in October or September, booked 28 days in advance, depart on a Friday or Thursday and return on a Saturday

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 junio 12, 2025.

Round-trip from

$133
(Frontier)

One-way from

$89
(Hawaiian Airlines)

Popular in

May

Cheapest in

October

Average price

$226
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. 11% potential increase in price ($25 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 June 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 junio 12, 2025.

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.
jue. 8/1410:29 pmDEN - SEA
Nonstop3h 05mFrontier
lun. 8/254:40 pmSEA - DEN
Nonstop2h 45mFrontier
Deal found 6/9$133
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/136:35 amDEN - SEA
Nonstop2h 54mDelta
mar. 8/197:10 amSEA - DEN
Nonstop2h 45mDelta
Deal found 6/10$157
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/1511:33 amDEN - SEA
1 stop4h 51mAlaska Airlines
mar. 8/266:00 pmSEA - DEN
Nonstop2h 47mAlaska Airlines
Deal found 6/9$187
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/96:00 amDEN - SEA
1 stop6h 56mUnited Airlines
vie. 10/175:00 amSEA - DEN
Nonstop2h 42mUnited Airlines
Deal found 6/10$213
This Hawaiian Airlines deal was found by Cheapflights users on 6/12. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2811:40 amDEN - SEA
1 stop4h 53mHawaiian Airlines
mar. 9/25:20 amSEA - DEN
1 stop4h 20mHawaiian Airlines
Deal found 6/12$251
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.
jue. 7/1710:35 pmDEN - SEA
Nonstop2h 50mSouthwest
mié. 7/237:30 amSEA - DEN
2 stops8h 00mSouthwest
Deal found 6/10$262
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/189:36 pmDEN - SEA
Nonstop3h 08mMultiple Airlines
lun. 6/308:17 pmSEA - DEN
Nonstop2h 42mMultiple Airlines
Deal found 6/11$288

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 junio 12, 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

jue. 8/14

10:29 pm-12:34 am

Nonstop3h 05m

Seattle/Tacoma Intl

mar. 8/19

6:41 am-10:30 am

Nonstop2h 49m

$133

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

mié. 8/13

6:35 am-8:29 am

Nonstop2h 54m

Seattle/Tacoma Intl

mar. 8/19

7:10 am-10:55 am

Nonstop2h 45m

$157

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

vie. 8/15

11:33 am-3:24 pm

1 stop4h 51m

Seattle/Tacoma Intl

mié. 8/20

10:15 am-2:06 pm

Nonstop2h 51m

$187

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

mié. 7/9

5:50 pm-7:50 pm

Nonstop3h 00m

Seattle/Tacoma Intl

lun. 7/14

7:48 pm-11:40 pm

Nonstop2h 52m

$248

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

jue. 7/17

10:35 pm-12:25 am

Nonstop2h 50m

Seattle/Tacoma Intl

mié. 7/23

7:30 am-4:30 pm

2 stops8h 00m

$262

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

jue. 7/31

7:06 pm-10:59 pm

1 stop4h 53m

Seattle/Tacoma Intl

mar. 8/5

5:25 am-10:37 am

1 stop4h 12m

$276

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

mié. 7/16

9:00 pm-10:59 pm

Nonstop2h 59m

$89

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

sáb. 9/6

3:07 pm-9:08 pm

1 stop7h 01m

$94

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

dom. 8/31

7:30 am-9:34 am

Nonstop3h 04m

$98

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

jue. 8/21

9:23 pm-11:21 pm

Nonstop2h 58m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 15 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 June 9, 2025.

The best time to book flights from Breckenridge to Seattle is 28 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, January is the cheapest month in which you can book a flight from Breckenridge to Seattle (average of $238). Flying from Breckenridge to Seattle in July is currently the most expensive (average of $391). 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 junio 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Breckenridge to Seattle as you normally would.

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 30, 2024.

Travelers seeking maximum savings on their Breckenridge to Seattle flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 junio 12, 2025.

The most flights from BK9 to SEA are scheduled on a Wednesday (54 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 junio 12, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Breckenridge to Seattle have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 27 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 222 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $89. American Airlines flights start at $94 while deals on Frontier start at $98 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: ANA (89%), Frontier (88%), SkyWest Airlines( 87%).

  • What are the cheapest flights from Breckenridge to Seattle?

    Looking for the cheapest flight from Breckenridge to Seattle? While on average our users pay $1,382, our data indicates the cheapest price to be $84. The most popular route (Denver Intl - Seattle/Tacoma Intl), is priced around $120.

  • 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, January is the cheapest month in which you can book a flight from Breckenridge to Seattle (average of $238). Flying from Breckenridge to Seattle in July is currently the most expensive (average of $391). 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 Breckenridge?

Book flights to Breckenridge if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

Browse thousands of different options on Cheapflights for your next trip

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$150FlexibilityNo cancel feeOn-time62%
DeltaCheapest$109Average$348FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$118Average$257FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$133Average$337FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$148Average$425FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$156Average$350FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$206Average$278FlexibilityNo cancel feeOn-time71%

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