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$165+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SLC
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Dulles Intl to Utah

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Utah (USUT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$278
(American Airlines)

One-way from

$165
(Cheapflightsfares)
From Washington, D.C. Dulles Intl to Utah
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One-way flight from Washington, D.C. Dulles Intl to Utah
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Find flight deals from Dulles Intl to Utah

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 December 18, 2024.

This United deal was found by Cheapflights users on 12/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:37 pmIAD - SLC
1 stop7h 49mUnited Airlines
Tue 1/77:00 amSLC - IAD
1 stop14h 30mUnited Airlines
Deal found 12/17$572
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:21 amIAD - SLC
1 stop16h 45mAmerican Airlines
Tue 1/712:00 pmSLC - IAD
2 stops8h 41mAmerican Airlines
Deal found 12/17$615
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/245:35 pmIAD - SGU
1 stop7h 10mUnited Airlines
Thu 12/265:10 amSGU - IAD
1 stop6h 18mUnited Airlines
Deal found 12/17$633
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/245:27 pmIAD - SGU
2 stops8h 48mDelta
Thu 12/2611:30 amSGU - IAD
2 stops10h 28mDelta
Deal found 12/17$638
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/175:10 pmIAD - SLC
1 stop20h 12mAlaska Airlines
Tue 1/711:23 amSLC - IAD
2 stops27h 00mAlaska Airlines
Deal found 12/17$731
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:21 amIAD - SGU
1 stop7h 49mAmerican Airlines
Mon 12/308:00 pmSGU - IAD
2 stops10h 49mAmerican Airlines
Deal found 12/17$738
This Southwest deal was found by Cheapflights users on 12/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:25 amIAD - SLC
2 stops12h 05mSouthwest
Mon 12/304:45 pmSLC - IAD
1 stop6h 15mSouthwest
Deal found 12/16$798
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:05 amIAD - SLC
Nonstop4h 52mDelta
Thu 1/95:40 pmSLC - IAD
Nonstop3h 56mDelta
Deal found 12/17$809
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:19 amIAD - CDC
2 stops13h 00mDelta
Thu 12/269:30 amCDC - IAD
2 stops11h 32mDelta
Deal found 12/17$1,238

Find flights from Dulles Intl to Utah within your budget

Customize your flight search to find flights from Dulles Intl to Utah 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 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Wed 1/22

6:10 am-12:17 pm

1 stop8h 07m

Saint George

Tue 1/28

1:38 pm-10:41 pm

1 stop7h 03m

$278

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Mon 1/13

5:20 pm-10:45 pm

1 stop7h 25m

Saint George

Sun 1/19

5:05 am-4:13 pm

2 stops9h 08m

$283

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Sat 1/25

3:05 pm-10:23 pm

2 stops9h 18m

Saint George

Thu 1/30

11:30 am-11:40 pm

2 stops10h 10m

$288

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Tue 1/14

5:25 pm-11:06 am

1 stop19h 41m

Salt Lake City

Tue 2/4

7:16 am-5:57 pm

1 stop8h 41m

$344

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Wed 1/8

6:10 am-11:19 pm

1 stop19h 09m

Salt Lake City

Wed 1/15

8:25 am-10:41 pm

2 stops12h 16m

$412

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Tue 1/7

5:36 pm-10:32 pm

1 stop6h 56m

Salt Lake City

Wed 1/8

9:39 am-7:12 pm

1 stop7h 33m

$416

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Tue 1/14

11:10 am-8:35 pm

2 stops11h 25m

Salt Lake City

Tue 1/21

11:55 am-11:05 pm

1 stop9h 10m

$421

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Fri 2/21

7:20 am-10:20 am

Nonstop5h 00m

Salt Lake City

Thu 2/27

5:40 pm-11:34 pm

Nonstop3h 54m

$519

Washington, D.C.Cedar City

IAD - CDC

IADCDC

Washington, D.C. Dulles Intl

Wed 1/8

7:20 am-2:50 pm

1 stop9h 30m

Cedar City

Tue 1/14

1:25 pm-11:36 pm

1 stop8h 11m

$644

Washington, D.C.Elko

IAD - EKO

IADEKO

Washington, D.C. Dulles Intl

Tue 1/14

12:52 pm-9:37 pm

2 stops11h 45m

Elko

Tue 1/21

6:30 am-9:05 pm

2 stops11h 35m

$1,238

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 19 results
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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.
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.

Travel insights for flights from Dulles Intl to Utah

Get recent, data-driven insights about flights from Dulles Intl to Utah including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Utah (average of $277). Flying from Washington, D.C. Dulles Intl Airport to Utah 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 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 December 18, 2024.

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.

Rainfall in Utah by month

Plan your trip to Utah by taking into account the average rainfall totals by month.

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.

Temperature in Utah by month

Plan your trip to Utah by taking into account the average temperature totals by month.

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).

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 December 18, 2024.
Peruse reviews from past customers who have flown with Southwest, American Airlines and Delta from Washington, D.C. to Utah to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,552 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,059 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

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

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

    $165 is the cheapest one-way deal found within the past few days, from Sun Country Air. You may also be able to find cheap deals on Alaska Airlines and American Airlines, with prices starting from $181 and $204, respectively.

  • 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 - Cedar City.

  • 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 $161. On average you can expect to pay $776. The most popular route, (Washington, D.C. Dulles Intl - Salt Lake City), can usually be booked for $394.

  • 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, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Utah (average of $277). Flying from Washington, D.C. Dulles Intl Airport to Utah 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.

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Alternative routes for Dulles Intl to Utah

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Dulles Intl to Utah

Discover the top 6 airlines that operate flights from Dulles Intl to Utah. 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 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$154Average$209FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$161Average$210FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$263Average$489FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$321Average$649FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$441Average$579FlexibilityNo cancel feeOn-time63%
DeltaCheapest$449Average$614FlexibilityNo cancel feeOn-timeN/A
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