How popular is this Breckenridge to Seattle flight route?

This flight path from Breckenridge to Seattle/Tacoma Intl was viewed by 97 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 Frontier, which is currently one of the cheapest options available, starting at $29. Southwest flights start at $58 while deals on Delta start at $78 one-way.

Weekly flight availability from Breckenridge to Seattle

The most flights from BK9 to SEA are scheduled on a Wednesday (41 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

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.

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).

What are the cheapest flights from Breckenridge to Seattle?

Looking for the cheapest flight from Breckenridge to Seattle? While on average our users pay $1,061, our data indicates the cheapest price to be $98. The most popular route (Denver Intl - Seattle/Tacoma Intl), is priced around $153.

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: Korean Air (98%), Frontier (96%), Volaris( 96%).

What are the most popular airlines that fly from Breckenridge to Seattle?

Frontier, Alaska Airlines and United Airlines are the most popular airlines when flying from Breckenridge to Seattle.

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 17 inbound flights from Breckenridge per day. 5 airlines have flights to Seattle/Tacoma Intl from Breckenridge on a regular basis.

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.

Find Cheap Flights from Breckenridge to Seattle

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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

Find flight deals from Breckenridge to Seattle

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	July
Cheapest in	January
Average price	$271

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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Highest demand for flights based on searches. 20% potential increase in price ($63 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Cheapflights Insights

Everything you need to know about your flight from Breckenridge to Seattle

Prices

Airlines

What is the cheapest time of day to fly from BK9 to SEA?

It’s optimal to fly from Breckenridge to Seattle in the morning. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Breckenridge to Seattle?

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

Reviews of airlines servicing Seattle

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.

Alaska Airlines

7.9

Good

13,106 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

Alaska Airlines

7.9

Good

13,106 reviews

Alaska Airlines

7.9

Good

13,106 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

Southwest

7.9

Good

4,208 reviews

Alaska Airlines

7.9

Good

13,106 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

Delta

7.8

Good

8,655 reviews

Alaska Airlines

7.9

Good

13,106 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

United Airlines

7.3

Good

10,398 reviews

Alaska Airlines

7.9

Good

13,106 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

Frontier

5.5

Fair

2,520 reviews

Alaska Airlines

7.9

Good

13,106 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

Related info for your journey

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 17 inbound flights from Breckenridge per day. 5 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 97 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 Frontier, which is currently one of the cheapest options available, starting at $29. Southwest flights start at $58 while deals on Delta start at $78 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: Korean Air (98%), Frontier (96%), Volaris( 96%).
What are the cheapest flights from Breckenridge to Seattle?
Looking for the cheapest flight from Breckenridge to Seattle? While on average our users pay $1,061, our data indicates the cheapest price to be $98. The most popular route (Denver Intl - Seattle/Tacoma Intl), is priced around $153.
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.

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Top 5 airlines flying from Breckenridge to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$54	Average$213	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$78	Average$242	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$117	Average$355	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$117	Average$470	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$135	Average$312	FlexibilityNo cancel fee	On-time75%

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Cheap flights from Breckenridge, CO to Seattle (SEA)

Find cheap flights from Breckenridge to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Breckenridge to Seattle

Most accurate provider

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Popular in

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Cheapflights Insights

What is the cheapest time of day to fly from BK9 to SEA?

It’s optimal to fly from Breckenridge to Seattle in the morning. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Breckenridge to Seattle?

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

Weekly flight availability from Breckenridge to Seattle

The most flights from BK9 to SEA are scheduled on a Wednesday (41 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

Reviews of airlines servicing Seattle

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.

Related info for your journey

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

How popular is this Breckenridge to Seattle flight route?

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

What are the most reliable airlines from Breckenridge to Seattle?

What are the cheapest flights from Breckenridge to Seattle?

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

How can I find direct flights from Breckenridge to Seattle?

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

Traveling to a place near Seattle?

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Breckenridge and Seattle flights

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