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Park City

$148+ Cheap flights from Dulles Intl (IAD) to Park City, UT

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SLC
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Park City are usually found in November or July, booked 77 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Dulles Intl to Park City

Cheapest flights from Dulles Intl to Park City
Explore the most affordable flight options available from Dulles Intl to Park City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
Wed 12/247:33 amIAD - SLC
1 stop14h 29mAlaska Airlines
Wed 12/315:30 amSLC - IAD
1 stop10h 13mAlaska Airlines
Deal found 12/2$292
This Delta deal was found by Cheapflights users on 12/3. 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.
Wed 12/177:05 amIAD - SLC
Nonstop4h 51mDelta
Sat 2/76:31 amSLC - IAD
1 stop8h 29mDelta
Deal found 12/3$314
This Delta deal was found by Cheapflights users on 12/2. 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.
Thu 12/1811:58 amIAD - SLC
1 stop6h 42mDelta
Wed 12/245:25 pmSLC - IAD
Nonstop3h 53mDelta
Deal found 12/2$319
This American Airlines deal was found by Cheapflights users on 12/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 amIAD - SLC
1 stop8h 34mAmerican Airlines
Sat 2/77:31 amSLC - IAD
1 stop7h 00mAmerican Airlines
Deal found 12/2$324
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Wed 12/245:55 pmIAD - SLC
Nonstop5h 02mUnited Airlines
Mon 12/2911:59 pmSLC - IAD
Nonstop3h 53mUnited Airlines
Deal found 12/3$332
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Fri 12/196:30 amIAD - SLC
1 stop7h 16mUnited Airlines
Tue 12/2311:59 pmSLC - IAD
Nonstop3h 53mUnited Airlines
Deal found 12/2$335
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Fri 12/196:30 amIAD - SLC
1 stop7h 16mUnited Airlines
Thu 12/2511:59 pmSLC - IAD
Nonstop3h 53mUnited Airlines
Deal found 12/3$338
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Wed 12/245:55 pmIAD - SLC
Nonstop5h 02mUnited Airlines
Thu 1/15:10 amSLC - IAD
1 stop6h 06mUnited Airlines
Deal found 12/3$342
This Delta deal was found by Cheapflights users on 12/2. 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.
Wed 12/177:05 amIAD - SLC
Nonstop4h 51mDelta
Sun 12/215:25 pmSLC - IAD
Nonstop3h 53mDelta
Deal found 12/2$344

Find flight deals from Dulles Intl to Park City

Keep the following information in mind while searching for Dulles Intl to Park City flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(Delta)

One-way from

$148
(Southwest)

Popular in

December

Cheapest in

November

Average price

$644
Provider with most accurate pricing for Washington, D.C. (WAS)-Salt Lake City flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Salt Lake City flights.
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From Washington, D.C. Dulles Intl to Park City
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Park City
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Park City 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 December 4, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Park City that are best for you.

Fly from

Dulles Intl

Fly to

Park City

Route

Depart

Return

Price

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Sat 1/10

7:05 am-10:02 am

Nonstop4h 57m

Salt Lake City

Thu 1/15

5:55 pm-11:48 pm

Nonstop3h 53m

$269

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Thu 4/23

7:15 am-10:02 am

Nonstop4h 47m

Salt Lake City

Tue 4/28

5:50 pm-11:51 pm

Nonstop4h 01m

$269

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Mon 1/26

7:05 am-10:02 am

Nonstop4h 57m

Salt Lake City

Mon 2/2

10:45 pm-11:10 pm

1 stop22h 25m

$277

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Mon 1/26

7:05 am-10:02 am

Nonstop4h 57m

Salt Lake City

Sun 2/1

10:45 pm-11:10 pm

1 stop22h 25m

$277

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Sun 1/18

7:05 am-10:02 am

Nonstop4h 57m

Salt Lake City

Fri 1/23

10:45 pm-11:10 pm

1 stop22h 25m

$277

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Sat 1/24

7:30 am-10:00 pm

1 stop16h 30m

Salt Lake City

Fri 1/30

5:55 pm-11:48 pm

Nonstop3h 53m

$277

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Tue 2/3

5:44 pm-8:46 pm

Nonstop5h 02m

Salt Lake City

Mon 2/9

8:30 pm-7:35 am

1 stop9h 05m

$279

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Sat 1/17

5:44 pm-8:46 pm

Nonstop5h 02m

Salt Lake City

Tue 1/20

11:10 am-7:21 pm

1 stop6h 11m

$279

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Tue 1/6

5:15 pm-10:45 pm

1 stop7h 30m

Salt Lake City

Wed 2/11

10:05 am-3:59 pm

Nonstop3h 54m

$279

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Thu 1/1

6:20 am-1:24 pm

1 stop9h 04m

Salt Lake City

Thu 1/8

10:05 am-3:59 pm

Nonstop3h 54m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 24 results
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Best time to book a flight from Dulles Intl to Park City

Have a flexible travel schedule? Discover the best time to fly to Park City from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Park City

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Park City?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Park City. Price data was last updated on November 28, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Park City is 77 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 Washington, D.C. Dulles Intl Airport to Park City?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Park City (average of $160). Flying from Washington, D.C. Dulles Intl Airport to Park City in March is currently the most expensive (average of $307). 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 IAD to PR9?

Find hourly flight availability from Dulles Intl to Park City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Park City in the afternoon. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the evening.

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

Explore weekly flight availability from Dulles Intl to Park City. 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 December 4, 2025.

The most flights from IAD to PR9 are scheduled on a Tuesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Park City

Get insights into the airlines that provide service to Park City. 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 Park City. Reviews last updated December 4, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United 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
4,250 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

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
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

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
7.9
Good
8,011 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

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
9,066 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

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
American Airlines
7.2
Good
11,047 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

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
5.8
Fair
3,091 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

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

Find useful and relevant information for your journey from Dulles Intl to Park City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Park City?

    Airlines like Delta fly from Washington, D.C. Dulles Intl Airport to Park City in about 4h 57m. The time it takes to get you to your destination is usually consistent. Washington, D.C. Dulles Intl Airport and Park City are separated by a distance of 1823 mi. Most flights are nonstop.

  • 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 $116. Southwest flights start at $144 while deals on American Airlines start at $158 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 United Airlines (85%), Lufthansa (85%) or Aeromexico (82%) 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 $158. While the most popular route (Washington, D.C. Dulles Intl - Salt Lake City) can be booked for $194 on average, our data indicates $579 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.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Park City?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Park City (average of $160). Flying from Washington, D.C. Dulles Intl Airport to Park City in March is currently the most expensive (average of $307). 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

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Top 7 airlines flying from Dulles Intl to Park City

Discover the top 7 airlines that operate flights from Dulles Intl to Park City. 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$167Average$258FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$177Average$255FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$268Average$485FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$269Average$444FlexibilityNo cancel feeOn-time69%
DeltaCheapest$269Average$451FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$278Average$424FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$290Average$526FlexibilityNo cancel feeOn-time63%

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