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Park City

$145+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SLC
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 July or September, booked 58 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap 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 September 17, 2025.

Round-trip from

$269
(Delta)

One-way from

$145
(Southwest)

Popular in

December

Cheapest in

July

Average price

$384
From Washington, D.C. Dulles Intl to Park City
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One-way flight from Washington, D.C. Dulles Intl to Park City
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Highest demand for flights based on searches. 15% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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.
Fri 12/197:05 amIAD - SLC
Nonstop4h 52mDelta
Wed 12/245:25 pmSLC - IAD
Nonstop3h 54mDelta
Deal found 9/15$269
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/2410:11 amIAD - SLC
1 stop11h 53mFrontier
Tue 10/2812:35 pmSLC - IAD
2 stops29h 45mFrontier
Deal found 9/15$271
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/85:30 pmIAD - SLC
Nonstop4h 57mUnited Airlines
Wed 2/187:00 amSLC - IAD
1 stop7h 20mUnited Airlines
Deal found 9/17$275
This Orbitz deal was found by Cheapflights users on 9/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2710:04 amIAD - SLC
1 stop12h 00mMultiple Airlines
Wed 10/297:13 pmSLC - IAD
1 stop20h 00mMultiple Airlines
Deal found 9/15$276
This Frontier deal was found by Cheapflights users on 9/16. 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.
Mon 10/1310:04 amIAD - SLC
1 stop12h 00mFrontier
Fri 10/178:59 pmSLC - IAD
1 stop13h 00mFrontier
Deal found 9/16$277
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/145:30 pmIAD - SLC
Nonstop4h 57mUnited Airlines
Wed 10/228:20 amSLC - IAD
1 stop7h 17mUnited Airlines
Deal found 9/15$279
This Orbitz deal was found by Cheapflights users on 9/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:53 amIAD - SLC
1 stop11h 56mMultiple Airlines
Fri 10/108:59 pmSLC - IAD
1 stop13h 00mMultiple Airlines
Deal found 9/16$281
This Southwest deal was found by Cheapflights users on 9/17. 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.
Wed 10/87:40 amIAD - SLC
2 stops11h 30mSouthwest
Wed 2/186:40 amSLC - IAD
1 stop7h 10mSouthwest
Deal found 9/17$282
This Southwest deal was found by Cheapflights users on 9/15. 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.
Wed 10/226:40 pmIAD - SLC
1 stop6h 15mSouthwest
Sat 10/256:15 amSLC - IAD
1 stop8h 00mSouthwest
Deal found 9/15$283
This Frontier deal was found by Cheapflights users on 9/15. 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.
Thu 9/2510:17 amIAD - SLC
1 stop7h 28mFrontier
Thu 10/23:20 pmSLC - IAD
2 stops15h 57mFrontier
Deal found 9/15$285
This Hawaiian Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/166:25 amIAD - SLC
1 stop8h 42mHawaiian Airlines
Mon 10/207:44 pmSLC - IAD
1 stop9h 49mHawaiian Airlines
Deal found 9/17$288
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/143:00 pmIAD - SLC
1 stop8h 24mUnited Airlines
Sat 10/1812:41 pmSLC - IAD
1 stop6h 14mUnited Airlines
Deal found 9/15$289

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 September 17, 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

Wed 10/15

5:30 pm-8:27 pm

Nonstop4h 57m

Salt Lake City

Tue 10/21

9:54 am-4:02 pm

Nonstop4h 08m

$269

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Fri 10/31

5:10 pm-10:06 pm

1 stop6h 56m

Salt Lake City

Thu 11/6

5:40 pm-11:33 pm

Nonstop3h 53m

$279

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Sun 11/9

5:55 pm-8:55 pm

Nonstop5h 00m

Salt Lake City

Sat 11/15

8:00 am-8:39 pm

1 stop10h 39m

$279

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Wed 10/8

6:15 am-8:51 am

Nonstop4h 36m

Salt Lake City

Fri 10/17

12:45 am-10:11 am

1 stop7h 26m

$279

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Fri 11/14

5:15 pm-10:31 pm

1 stop7h 16m

Salt Lake City

Sun 11/16

10:09 am-4:07 pm

Nonstop3h 58m

$279

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Wed 11/12

5:45 pm-10:15 pm

1 stop6h 30m

Salt Lake City

Sat 11/15

6:05 am-3:15 pm

1 stop7h 10m

$283

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Wed 11/5

7:40 am-2:50 pm

1 stop9h 10m

Salt Lake City

Fri 11/7

4:00 pm-11:30 pm

1 stop5h 30m

$283

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Fri 10/31

5:40 am-9:50 am

1 stop6h 10m

Salt Lake City

Sun 11/2

5:00 am-1:10 pm

1 stop6h 10m

$289

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Fri 10/31

5:10 pm-10:06 pm

1 stop6h 56m

Salt Lake City

Fri 11/7

11:35 pm-10:11 am

1 stop8h 36m

$289

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Tue 10/28

5:52 pm-12:36 am

1 stop8h 44m

Salt Lake City

Wed 11/12

1:57 pm-11:52 pm

1 stop7h 55m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 22 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 September 12, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Park City is 58 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, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Park City (average of $277). Flying from Washington, D.C. Dulles Intl Airport to Park City in March is currently the most expensive (average of $417). 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 September 17, 2025.

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.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Park City. Price data was last updated on September 14, 2025.

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

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 September 17, 2025.

The most flights from IAD to PR9 are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 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 September 17, 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
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,961 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,926 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,173 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 United Airlines and 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 can typically vary by up to 1h 59m. Washington, D.C. Dulles Intl Airport and Park City are separated by a distance of 1823 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 Delta (95%), Korean Air (95%) or WestJet (95%) 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 $251 on average, our data indicates $588 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, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Park City (average of $277). Flying from Washington, D.C. Dulles Intl Airport to Park City in March is currently the most expensive (average of $417). 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 6 airlines flying from Dulles Intl to Park City

Discover the top 6 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$161Average$241FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$177Average$254FlexibilityNo cancel feeOn-time62%
DeltaCheapest$269Average$509FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$275Average$501FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$278Average$477FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$290Average$520FlexibilityNo cancel feeOn-time63%

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