What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Breckenridge one-way?

The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Breckenridge are Frontier ($88), Southwest ($88), and United Airlines ($139).

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Breckenridge

The most flights from IAD to BK9 are scheduled on a Tuesday (23 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

In terms of precipitation, rainfall in Breckenridge ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Breckenridge when rainfall is around 0.5 in.

If weather is an important factor for your trip to Breckenridge, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Breckenridge?

Looking at all options, your cheapest flight can be booked for $159. While the most popular route (Washington, D.C. Dulles Intl - Denver Intl) can be booked for $246 on average, our data indicates $1,085 when flying from Washington, D.C. Dulles Intl Airport to Breckenridge.

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Breckenridge?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Breckenridge on time: Ethiopian Air (92%), United Airlines (80%), Copa Airlines (76%).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Breckenridge?

Consider United Airlines, Frontier or Southwest when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Breckenridge.

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

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

How can I find direct flights from Dulles Intl to Breckenridge?

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

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

Yes. Cheapflights offers flight deals from Dulles Intl to Breckenridge 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 Washington, D.C. Dulles Intl Airport to Breckenridge

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Breckenridge are usually found in January or February, booked 44 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Find flight deals from Dulles Intl to Breckenridge

Most accurate provider	FlightHub 3 stars
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Popular in	July
Cheapest in	January
Average price	$459

Provider with most accurate pricing for Washington, D.C. (WAS)-Denver Intl flight deals.

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Highest demand for flights based on searches. 17% potential increase in price ($92 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

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Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Breckenridge

Prices

Airlines

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

When flying from Washington, D.C. Dulles Intl Airport to Breckenridge, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 16% versus a flight in the morning.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Breckenridge?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Breckenridge flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Breckenridge

Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Breckenridge by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,199 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

8.0

Very good

4,199 reviews

Southwest

8.0

Very good

4,199 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.8

Good

8,594 reviews

Southwest

8.0

Very good

4,199 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

10,226 reviews

Southwest

8.0

Very good

4,199 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

JetBlue

7.1

Good

3,038 reviews

Southwest

8.0

Very good

4,199 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Frontier

5.6

Fair

2,579 reviews

Southwest

8.0

Very good

4,199 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Breckenridge one-way?
The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Breckenridge are Frontier ($88), Southwest ($88), and United Airlines ($139).
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Breckenridge?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Breckenridge on time: Ethiopian Air (92%), United Airlines (80%), Copa Airlines (76%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Breckenridge?
Looking at all options, your cheapest flight can be booked for $159. While the most popular route (Washington, D.C. Dulles Intl - Denver Intl) can be booked for $246 on average, our data indicates $1,085 when flying from Washington, D.C. Dulles Intl Airport to Breckenridge.
Can I find deals for flights from Dulles Intl to Breckenridge that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Breckenridge flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Breckenridge?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Breckenridge.
Can I find deals for business class flights from Dulles Intl to Breckenridge?
Yes. Cheapflights offers flight deals from Dulles Intl to Breckenridge by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 6 airlines flying from Dulles Intl to Breckenridge

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$80	Average$282	FlexibilityNo cancel fee	On-time62%
JetBlue	Cheapest$161	Average$360	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$197	Average$402	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$218	Average$540	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$242	Average$562	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$332	Average$442	FlexibilityNo cancel fee	On-time71%

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Cheap flights from Dulles Intl (IAD) to Breckenridge, CO

Find cheap flights from Dulles Intl to Breckenridge with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Find flight deals from Dulles Intl to Breckenridge

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Cheapflights Insights

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

When flying from Washington, D.C. Dulles Intl Airport to Breckenridge, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 16% versus a flight in the morning.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Breckenridge?

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Breckenridge

The most flights from IAD to BK9 are scheduled on a Tuesday (23 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Breckenridge

Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Breckenridge by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Breckenridge one-way?

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Breckenridge?

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Breckenridge?

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

How can I find direct flights from Dulles Intl to Breckenridge?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to Breckenridge

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Complete your trip

Complete your trip to Breckenridge by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Dulles Intl to Breckenridge by cabin class

Find flights from Dulles Intl to Breckenridge, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dulles Intl and Breckenridge flights

Browse other Dulles Intl and Breckenridge flight options. Last updated on September 23, 2026.

Other flights from Dulles Intl

Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.

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