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

Departing from Washington, D.C. Dulles Intl Airport to Utah will take you 4h 54m. Airlines will cover a distance of 1823 mi. All flights are typically nonstop.

In terms of precipitation, rainfall in Utah 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 Utah when rainfall is around 0.6 in.

If weather is an important factor for your trip to Utah, 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 most popular routes from Washington, D.C. Dulles Intl Airport to Utah?

The most popular flight routes from Washington, D.C. Dulles Intl Airport to Utah are Washington, D.C. Dulles Intl - Salt Lake City, Washington, D.C. Dulles Intl - Saint George and Washington, D.C. Dulles Intl - Moab Canyonlands Field.

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

The cheapest flight price from Washington, D.C. Dulles Intl Airport to Utah is $258. On average you can expect to pay $779. The most popular route, (Washington, D.C. Dulles Intl - Salt Lake City), can usually be booked for $303.

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

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 Utah on time: Sun Country Air (100%), Delta (93%), Korean Air (93%).

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

Consider Turkish Airlines, Austrian Airlines or Lufthansa when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Utah.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Dulles Intl to Utah by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$146+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Utah

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Cheap flight deals from Dulles Intl to Utah

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dulles Intl to Utah
Explore the most affordable flight options available from Dulles Intl to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.

Mon 9/2812:30 pm -

1 stop7h 27m

Mon 10/127:10 pm -

1 stop14h 24m

Deal found 8/22

$321

Wed 9/96:35 am -

1 stop8h 08m

Wed 9/161:38 pm -

1 stop14h 42m

Deal found 8/23

$325

Fri 10/3012:31 pm -

1 stop7h 28m

Mon 11/27:59 pm -

1 stop19h 41m

Deal found 8/24

$326

Sun 10/186:00 am -

1 stop8h 54m

Wed 10/219:28 am -

1 stop18h 52m

Deal found 8/24

$327

Sat 10/106:00 am -

1 stop8h 54m

Sat 10/179:28 am -

1 stop18h 52m

Deal found 8/23

$328

Fri 9/186:00 am -

1 stop8h 43m

Tue 9/221:38 pm -

1 stop14h 42m

Deal found 8/25

$329

Tue 9/224:36 pm -

2 stops20h 05m

Tue 9/291:38 pm -

1 stop14h 42m

Deal found 8/25

$330

Fri 9/181:50 pm -

2 stops22h 51m

Wed 9/301:38 pm -

1 stop14h 42m

Deal found 8/24

$331

Thu 9/1711:12 am -

2 stops14h 47m

Sat 9/191:38 pm -

1 stop14h 42m

Deal found 8/23

$332

Mon 9/149:04 pm -

2 stops20h 17m

Fri 9/187:02 pm -

1 stop14h 31m

Deal found 8/25

$333

Tue 9/296:00 am -

1 stop8h 43m

Sun 10/48:24 pm -

1 stop7h 56m

Deal found 8/26

$334

Fri 9/2512:30 pm -

1 stop7h 27m

Sun 9/278:24 pm -

1 stop7h 56m

Deal found 8/25

$335

Best flights from Dulles Intl to Utah
Discover carefully curated flight deals from Dulles Intl to Utah that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.

Fri 10/306:00 pm -

Nonstop4h 56m

Tue 11/310:05 am -

Nonstop4h 03m

Deal found 8/25

$339

Wed 1/277:15 am -

Nonstop4h 54m

Sat 1/305:50 pm -

Nonstop3h 56m

Deal found 8/23

$339

Wed 9/237:00 am -

2 stops13h 56m

Wed 9/307:08 am -

2 stops14h 51m

Deal found 8/22

$433

Sat 9/1910:25 am -

2 stops12h 59m

Sat 9/2611:30 am -

1 stop6h 54m

Deal found 8/22

$536

Fri 1/83:00 pm -

1 stop7h 00m

Tue 1/125:50 pm -

Nonstop3h 56m

Deal found 8/26

$369

Fri 11/205:29 pm -

1 stop7h 10m

Sun 11/228:06 am -

1 stop6h 27m

Deal found 8/26

$399

Sat 10/36:00 pm -

Nonstop4h 58m

Sun 10/44:10 pm -

1 stop6h 40m

Deal found 8/22

$406

Fri 1/157:30 am -

1 stop9h 00m

Tue 1/191:40 pm -

1 stop7h 22m

Deal found 8/24

$459

Mon 11/96:10 am -

1 stop9h 35m

Sat 11/1410:10 am -

1 stop5h 45m

Deal found 8/25

$439

Thu 9/106:00 pm -

Nonstop4h 58m

Tue 9/158:10 am -

1 stop7h 27m

Deal found 8/26

$439

Sun 9/67:00 am -

Nonstop4h 39m

Mon 9/145:40 pm -

Nonstop4h 03m

Deal found 8/25

$489

Tue 1/264:08 pm -

1 stop8h 09m

Sat 1/305:10 am -

1 stop6h 17m

Deal found 8/23

$448

Tue 9/296:10 am -

2 stops8h 30m

Wed 10/711:27 am -

2 stops11h 15m

Deal found 8/24

$549

Fri 10/301:15 pm -

2 stops10h 04m

Sun 11/18:06 am -

1 stop6h 27m

Deal found 8/25

$464

Sun 9/66:00 pm -

Nonstop4h 58m

Mon 9/147:15 pm -

1 stop8h 10m

Deal found 8/25

$479

Mon 12/78:22 am -

1 stop7h 22m

Mon 12/142:28 pm -

1 stop6h 45m

Deal found 8/23

$483

Sat 10/176:00 am -

2 stops14h 18m

Mon 10/196:53 pm -

2 stops12h 26m

Deal found 8/25

$679

Thu 9/246:00 pm -

Nonstop4h 58m

Mon 9/287:11 pm -

1 stop8h 06m

Deal found 8/23

$487

Tue 9/2912:58 pm -

1 stop8h 27m

Wed 10/75:00 am -

1 stop6h 30m

Deal found 8/24

$488

Sat 10/312:18 pm -

2 stops12h 18m

Tue 10/66:30 am -

2 stops13h 19m

Deal found 8/25

$720

Fri 9/112:43 pm -

1 stop9h 31m

Tue 9/158:34 am -

1 stop8h 49m

Deal found 8/27

$518

Fri 10/212:58 pm -

1 stop8h 27m

Tue 10/610:15 am -

1 stop18h 14m

Deal found 8/23

$536

Tue 9/88:08 am -

2 stops12h 15m

Sat 9/129:30 am -

2 stops11h 53m

Deal found 8/24

$884

Fri 11/612:40 pm -

1 stop7h 37m

Sun 11/810:11 am -

1 stop18h 18m

Deal found 8/24

$546

Sat 10/177:05 am -

2 stops13h 13m

Sun 10/186:53 pm -

2 stops12h 26m

Deal found 8/24

$927

Sat 9/195:42 pm -

1 stop27h 28m

Sat 9/2610:15 am -

1 stop9h 09m

Deal found 8/22

$606

Fri 11/207:00 am -

1 stop9h 34m

Mon 11/232:20 pm -

1 stop6h 27m

Deal found 8/26

$1,032

Wed 10/1410:18 pm -

2 stops13h 12m

Mon 10/192:20 pm -

1 stop7h 05m

Deal found 8/25

$613

Fri 9/118:08 am -

2 stops12h 15m

Tue 9/159:30 am -

2 stops11h 53m

Deal found 8/27

$1,059

Fri 11/206:58 pm -

2 stops16h 32m

Mon 11/232:20 pm -

1 stop6h 55m

Deal found 8/25

$643

Last-minute flights from Dulles Intl to Utah
Discover last-minute flight deals from Dulles Intl to Utah. Data last updated August 27, 2026 and is based on user searches.

Wed 9/96:35 am -

1 stop8h 08m

Wed 9/161:38 pm -

1 stop14h 42m

Deal found 8/23

$325

Mon 9/149:04 pm -

2 stops20h 17m

Fri 9/187:02 pm -

1 stop14h 31m

Deal found 8/25

$333

Thu 9/1711:12 am -

2 stops14h 47m

Sat 9/191:38 pm -

1 stop14h 42m

Deal found 8/23

$332

Fri 9/186:00 am -

1 stop8h 43m

Tue 9/221:38 pm -

1 stop14h 42m

Deal found 8/25

$329

Fri 9/181:50 pm -

2 stops22h 51m

Tue 9/291:38 pm -

1 stop14h 42m

Deal found 8/24

$331

Tue 9/224:36 pm -

2 stops20h 05m

Tue 9/291:38 pm -

1 stop14h 42m

Deal found 8/25

$330

Fri 9/2512:30 pm -

1 stop7h 27m

Sun 9/278:24 pm -

1 stop7h 56m

Deal found 8/25

$335

Fri 9/2512:30 pm -

1 stop7h 27m

Tue 9/297:08 am -

1 stop9h 06m

Deal found 8/26

$336

Mon 9/2812:30 pm -

1 stop7h 27m

Mon 10/127:10 pm -

1 stop14h 24m

Deal found 8/22

$321

Tue 9/296:00 am -

1 stop8h 43m

Sat 10/31:38 pm -

1 stop14h 42m

Deal found 8/22

$326

Tue 9/296:00 am -

1 stop8h 43m

Sun 10/48:24 pm -

1 stop7h 56m

Deal found 8/26

$334

Wed 9/306:00 am -

1 stop8h 43m

Sat 10/31:38 pm -

1 stop14h 42m

Deal found 8/23

$328

One-way flights from Dulles Intl to Utah
Search for one-way flight options from Dulles Intl to Utah. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.

Thu 9/171:57 pm -

2 stops27h 24m

Deal found 8/23

$146

Fri 11/69:06 pm -

2 stops39h 45m

Deal found 8/24

$147

Fri 10/169:06 pm -

2 stops20h 15m

Deal found 8/24

$150

Sat 10/109:06 pm -

2 stops20h 15m

Deal found 8/24

$152

Sat 10/36:00 am -

2 stops19h 59m

Deal found 8/24

$157

Mon 9/146:36 pm -

3 stops22h 45m

Deal found 8/26

$158

Wed 10/147:50 am -

2 stops28h 55m

Deal found 8/25

$159

Sun 11/19:16 pm -

2 stops29h 01m

Deal found 8/24

$160

Wed 9/96:35 am -

2 stops19h 24m

Deal found 8/24

$161

Fri 9/181:50 pm -

2 stops22h 51m

Deal found 8/26

$162

Sat 10/108:15 am -

1 stop7h 30m

Deal found 8/22

$369

Sun 10/412:58 pm -

1 stop8h 27m

Deal found 8/23

$373

Find flight deals from Dulles Intl to Utah

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$321 (Expedia)
One-way from	$146 (Kiwi.com)
Popular in	December
Cheapest in	November
Average price	$405
Good round-trip deal	$372 or less
Good one-way deal	$143 or less

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

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Salt Lake City flights.

Search Deals

From Washington, D.C. Dulles Intl to Utah

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Utah

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($8 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Utah.

Search Deals

Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Utah.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Utah that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Salt Lake City

IAD Washington, D.C. Dulles Intl - SLC Salt Lake City

IADSLC

Washington, D.C. Dulles Intl

Fri 10/30

6:00 pm-8:56 pm

Nonstop4h 56m

Salt Lake City

Tue 11/3

10:05 am-4:08 pm

Nonstop4h 03m

$339

Washington, D.C.Salt Lake City

IAD Washington, D.C. Dulles Intl - SLC Salt Lake City

IADSLC

Washington, D.C. Dulles Intl

Wed 1/27

7:15 am-10:09 am

Nonstop4h 54m

Salt Lake City

Sat 1/30

5:50 pm-11:46 pm

Nonstop3h 56m

$339

Washington, D.C.Salt Lake City

IAD Washington, D.C. Dulles Intl - SLC Salt Lake City

IADSLC

Washington, D.C. Dulles Intl

Fri 1/8

3:00 pm-8:00 pm

1 stop7h 00m

Salt Lake City

Tue 1/12

5:50 pm-11:46 pm

Nonstop3h 56m

$369

Washington, D.C.Salt Lake City

IAD Washington, D.C. Dulles Intl - SLC Salt Lake City

IADSLC

Washington, D.C. Dulles Intl

Fri 11/20

5:29 pm-10:39 pm

1 stop7h 10m

Salt Lake City

Sun 11/22

8:06 am-4:33 pm

1 stop6h 27m

$399

Washington, D.C.Salt Lake City

IAD Washington, D.C. Dulles Intl - SLC Salt Lake City

IADSLC

Washington, D.C. Dulles Intl

Sat 10/3

6:00 pm-8:58 pm

Nonstop4h 58m

Salt Lake City

Sun 10/4

4:10 pm-12:50 am

1 stop6h 40m

$406

Washington, D.C.Salt Lake City

IAD Washington, D.C. Dulles Intl - SLC Salt Lake City

IADSLC

Washington, D.C. Dulles Intl

Wed 9/23

7:00 am-6:56 pm

2 stops13h 56m

Salt Lake City

Wed 9/30

7:08 am-11:59 pm

2 stops14h 51m

$433

Washington, D.C.Moab

IAD Washington, D.C. Dulles Intl - CNY Moab Canyonlands Field

IADCNY

Washington, D.C. Dulles Intl

Mon 11/9

6:10 am-1:45 pm

1 stop9h 35m

Moab Canyonlands Field

Sat 11/14

10:10 am-5:55 pm

1 stop5h 45m

$439

Washington, D.C.Salt Lake City

IAD Washington, D.C. Dulles Intl - SLC Salt Lake City

IADSLC

Washington, D.C. Dulles Intl

Thu 9/10

6:00 pm-8:58 pm

Nonstop4h 58m

Salt Lake City

Tue 9/15

8:10 am-5:37 pm

1 stop7h 27m

$439

Washington, D.C.Saint George

IAD Washington, D.C. Dulles Intl - SGU Saint George

IADSGU

Washington, D.C. Dulles Intl

Tue 1/26

4:08 pm-10:17 pm

1 stop8h 09m

Saint George

Sat 1/30

5:10 am-1:27 pm

1 stop6h 17m

$448

Washington, D.C.Salt Lake City

IAD Washington, D.C. Dulles Intl - SLC Salt Lake City

IADSLC

Washington, D.C. Dulles Intl

Fri 1/15

7:30 am-2:30 pm

1 stop9h 00m

Salt Lake City

Tue 1/19

1:40 pm-11:02 pm

1 stop7h 22m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/24

Showing 1-10 of 52 resultsSorted by cheapest first

...

Best time to book a flight from Dulles Intl to Utah

Have a flexible travel schedule? Discover the best time to fly to Utah from Dulles Intl with our price prediction graph.

IAD-SLC

IAD-CNY

IAD-SGU

IAD-CDC

IAD-EKO

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 Utah

IAD-USUT

IAD-SLC

IAD-CNY

IAD-SGU

IAD-CDC

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Utah (average of $311). Flying from Washington, D.C. Dulles Intl Airport to Utah in March is currently the most expensive (average of $488). 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 UT?

When flying from Washington, D.C. Dulles Intl Airport to Utah, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

The most flights from IAD to USUT 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).

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Utah?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Utah flights typically cost between $329 and $547 in October.
The cheapest round-trip price found within the last 5 days was $321 on Multiple Airlines (Oct 22-Oct 28).

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

Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Utah. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Utah

See what other customers who have flown with Breeze Airways,Southwest, andDelta from Washington, D.C. Dulles Intl Airport to Utah have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Breeze Airways

8.2

Very good

312 reviews

Reviews

1 / 18

4.0

Okay

Lisa,Mar 2026

ORF - JAX

*Flight was delayed twice *Once plane arrived crew closed the entryway to discuss whatever, leaving us to wait again. *Finally arriving Jax, we were delayed again for 20 minutes because another plane at the gate hadn’t pushed back Overall, score 2 out of 5. Lots of passengers upset.

Breeze Airways

8.2

Very good

312 reviews

Breeze Airways

8.2

Very good

312 reviews

Reviews

1 / 18

4.0

Okay

Lisa,Mar 2026

ORF - JAX

Southwest

8.0

Very good

4,204 reviews

Breeze Airways

8.2

Very good

312 reviews

Reviews

1 / 18

4.0

Okay

Lisa,Mar 2026

ORF - JAX

Delta

7.8

Good

8,531 reviews

Breeze Airways

8.2

Very good

312 reviews

Reviews

1 / 18

4.0

Okay

Lisa,Mar 2026

ORF - JAX

United Airlines

7.4

Good

10,128 reviews

Breeze Airways

8.2

Very good

312 reviews

Reviews

1 / 18

4.0

Okay

Lisa,Mar 2026

ORF - JAX

American Airlines

7.1

Good

12,006 reviews

Breeze Airways

8.2

Very good

312 reviews

Reviews

1 / 18

4.0

Okay

Lisa,Mar 2026

ORF - JAX

Related info for your journey

How long is the flight from Washington, D.C. Dulles Intl Airport to Utah?
Departing from Washington, D.C. Dulles Intl Airport to Utah will take you 4h 54m. Airlines will cover a distance of 1823 mi. All flights are typically nonstop.
What are the most popular routes from Washington, D.C. Dulles Intl Airport to Utah?
The most popular flight routes from Washington, D.C. Dulles Intl Airport to Utah are Washington, D.C. Dulles Intl - Salt Lake City, Washington, D.C. Dulles Intl - Saint George and Washington, D.C. Dulles Intl - Moab Canyonlands Field.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Utah?
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 Utah on time: Sun Country Air (100%), Delta (93%), Korean Air (93%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Utah?
The cheapest flight price from Washington, D.C. Dulles Intl Airport to Utah is $258. On average you can expect to pay $779. The most popular route, (Washington, D.C. Dulles Intl - Salt Lake City), can usually be booked for $303.
Can I find deals for flights from Dulles Intl to Utah that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Utah flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Utah?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Utah.
Can I find deals for business class flights from Dulles Intl to Utah?
Yes. Cheapflights offers flight deals from Dulles Intl to Utah 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 Utah?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Utah (average of $311). Flying from Washington, D.C. Dulles Intl Airport to Utah in March is currently the most expensive (average of $488). 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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Alternative routes for Dulles Intl to Utah

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Baltimore to Boston flights

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Reagan-National to Seattle flights

Reagan-National to Atlanta flights

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Reagan-National to Hobby flights

Baltimore to Fort Lauderdale flights

Baltimore to San Francisco flights

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Dulles Intl to Hobby flights

Dulles Intl to Denver flights

Dulles Intl to Sky Harbor Intl flights

Baltimore to Denver flights

Baltimore to George Bush Intcntl flights

Reagan-National to San Francisco flights

Baltimore to Seattle flights

Dulles Intl to Tampa flights

Dulles Intl to New Orleans flights

Baltimore to Atlanta flights

Reagan-National to Nashville flights

Dulles Intl to Midway flights

Dulles Intl to San Diego flights

Reagan-National to George Bush Intcntl flights

Dulles Intl to George Bush Intcntl flights

Dulles Intl to Fort Lauderdale flights

Dulles Intl to Austin flights

Baltimore to Tampa flights

Baltimore to New Orleans flights

Dulles Intl to Nashville flights

Top 7 airlines flying from Dulles Intl to Utah

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$171	Average$231	FlexibilityNo cancel fee	On-time62%
Breeze Airways	Cheapest$218	Average$368	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$268	Average$485	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$269	Average$484	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$269	Average$428	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$276	Average$388	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$288	Average$413	FlexibilityNo cancel fee	On-time71%

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$146+ Cheap flights from Dulles Intl (IAD) to Utah

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Dulles Intl to Utah

Cheapest flights from Dulles Intl to UtahExplore the most affordable flight options available from Dulles Intl to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.

Explore the most affordable flight options available from Dulles Intl to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.

Best flights from Dulles Intl to UtahDiscover carefully curated flight deals from Dulles Intl to Utah that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.

Discover carefully curated flight deals from Dulles Intl to Utah that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.

Last-minute flights from Dulles Intl to UtahDiscover last-minute flight deals from Dulles Intl to Utah. Data last updated August 27, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Utah. Data last updated August 27, 2026 and is based on user searches.

One-way flights from Dulles Intl to UtahSearch for one-way flight options from Dulles Intl to Utah. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.

Search for one-way flight options from Dulles Intl to Utah. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.

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Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Utah that are best for you.

Best time to book a flight from Dulles Intl to Utah

Have a flexible travel schedule? Discover the best time to fly to Utah from Dulles Intl with our price prediction graph.

Cheapflights Insights

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

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

Find hourly flight availability from Dulles Intl to Utah. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 27, 2026.

When flying from Washington, D.C. Dulles Intl Airport to Utah, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Explore weekly flight availability from Dulles Intl to Utah. 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 August 27, 2026.

The most flights from IAD to USUT 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).

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Utah?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Utah flights typically cost between $329 and $547 in October.The cheapest round-trip price found within the last 5 days was $321 on Multiple Airlines (Oct 22-Oct 28).

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

Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Utah. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Utah

Get insights into the airlines that provide service to Utah. 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 Utah. Reviews last updated August 27, 2026.

Related info for your journey

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

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

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

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

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

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

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Alternative routes for Dulles Intl to Utah

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Complete your trip

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Dulles Intl and Utah flights

Browse other Dulles Intl and Utah flight options. Last updated on August 27, 2026.

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Dulles Intl to Utah flights

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Top 7 airlines flying from Dulles Intl to Utah

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Cheapest flights from Dulles Intl to Utah
Explore the most affordable flight options available from Dulles Intl to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.

Best flights from Dulles Intl to Utah
Discover carefully curated flight deals from Dulles Intl to Utah that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.

Last-minute flights from Dulles Intl to Utah
Discover last-minute flight deals from Dulles Intl to Utah. Data last updated August 27, 2026 and is based on user searches.

One-way flights from Dulles Intl to Utah
Search for one-way flight options from Dulles Intl to Utah. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.

Washington, D.C. Dulles Intl Airport to Utah flights typically cost between $329 and $547 in October.
The cheapest round-trip price found within the last 5 days was $321 on Multiple Airlines (Oct 22-Oct 28).