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

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $134. Southwest flights start at $137 while deals on American Airlines start at $139 one-way.

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

The most flights from IAD to PR9 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

In terms of precipitation, rainfall in Park City ranges from 0.6 - 2.0 inches per month. April is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Park City when rainfall is around 0.6 in.

If weather is an important factor for your trip to Park City, 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 78.8 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 Park City?

Looking at all options, your cheapest flight can be booked for $151. While the most popular route (Washington, D.C. Dulles Intl - Salt Lake City) can be booked for $329 on average, our data indicates $1,332 when flying from Washington, D.C. Dulles Intl Airport to Park City.

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

No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to Park City consider choosing Sun Country Air (100%), Delta (97%) or Korean Air (97%) as they are the most reliable in getting you off to your destination on time.

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

The most popular airlines flying from Washington, D.C. Dulles Intl Airport to Park City are United Airlines, Delta and Southwest. Something to consider prior to booking your flight.

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

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

How can I find direct flights from Dulles Intl to Park City?

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

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

Yes. Cheapflights offers flight deals from Dulles Intl to Park City 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 Park City

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Park City are usually found in November or January, booked 69 days in advance, depart on a Tuesday or Saturday and return on a Friday

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Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	March
Cheapest in	November
Average price	$429

Provider with most accurate pricing for Washington, D.C. (WAS)-Salt Lake City flight deals.

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Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($6 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 Park City

Prices

Airlines

What is the cheapest time of day to fly from IAD to PR9?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Park City as you normally would.

Reviews of airlines servicing Park City

Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Park City to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,198 reviews

Reviews

1 / 20

4.0

Okay

Steven,Sep 2026

OGG - HNL

It was a red eye overnight which I prefer. But this time the seat was SOOOO uncomfortable that sleeping was difficult and painful

Southwest

8.0

Very good

4,198 reviews

Southwest

8.0

Very good

4,198 reviews

Reviews

1 / 20

4.0

Okay

Steven,Sep 2026

OGG - HNL

It was a red eye overnight which I prefer. But this time the seat was SOOOO uncomfortable that sleeping was difficult and painful

Delta

7.8

Good

8,591 reviews

Southwest

8.0

Very good

4,198 reviews

Reviews

1 / 20

4.0

Okay

Steven,Sep 2026

OGG - HNL

It was a red eye overnight which I prefer. But this time the seat was SOOOO uncomfortable that sleeping was difficult and painful

United Airlines

7.4

Good

10,226 reviews

Southwest

8.0

Very good

4,198 reviews

Reviews

1 / 20

4.0

Okay

Steven,Sep 2026

OGG - HNL

It was a red eye overnight which I prefer. But this time the seat was SOOOO uncomfortable that sleeping was difficult and painful

American Airlines

7.0

Good

12,076 reviews

Southwest

8.0

Very good

4,198 reviews

Reviews

1 / 20

4.0

Okay

Steven,Sep 2026

OGG - HNL

It was a red eye overnight which I prefer. But this time the seat was SOOOO uncomfortable that sleeping was difficult and painful

Frontier

5.6

Fair

2,579 reviews

Southwest

8.0

Very good

4,198 reviews

Reviews

1 / 20

4.0

Okay

Steven,Sep 2026

OGG - HNL

It was a red eye overnight which I prefer. But this time the seat was SOOOO uncomfortable that sleeping was difficult and painful

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Park City one-way?
To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $134. Southwest flights start at $137 while deals on American Airlines start at $139 one-way.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Park City?
No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to Park City consider choosing Sun Country Air (100%), Delta (97%) or Korean Air (97%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Park City?
Looking at all options, your cheapest flight can be booked for $151. While the most popular route (Washington, D.C. Dulles Intl - Salt Lake City) can be booked for $329 on average, our data indicates $1,332 when flying from Washington, D.C. Dulles Intl Airport to Park City.
Can I find deals for flights from Dulles Intl to Park City that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Park City flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Park City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Park City.
Can I find deals for business class flights from Dulles Intl to Park City?
Yes. Cheapflights offers flight deals from Dulles Intl to Park City 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 7 airlines flying from Dulles Intl to Park City

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$171	Average$255	FlexibilityNo cancel fee	On-time62%
Breeze Airways	Cheapest$218	Average$371	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$268	Average$485	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$269	Average$436	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$269	Average$388	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$276	Average$427	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$288	Average$413	FlexibilityNo cancel fee	On-time71%

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Cheap flights from Dulles Intl (IAD) to Park City, UT

Find cheap flights from Dulles Intl to Park City with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Dulles Intl to Park City

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest time of day to fly from IAD to PR9?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Park City as you normally would.

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

The most flights from IAD to PR9 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Park City

Related info for your journey

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

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

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

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

How can I find direct flights from Dulles Intl to Park City?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Park City

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Search flights from Dulles Intl to Park City by cabin class

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

Dulles Intl and Park City flights

Browse other Dulles Intl and Park City flight options. Last updated on September 24, 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 24, 2026.

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Dulles Intl to Park City flights

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Top 7 airlines flying from Dulles Intl to Park City

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