What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Utah?

Southwest, Alaska Airlines, and United Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Utah

What airlines fly to Utah?

Delta, United Airlines and Southwest are the top three most popular airlines that fly to Utah from Washington, D.C. Dulles Intl Airport according to our data. Delta is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Utah. Keep in mind that there are 7 different airlines that fly to Utah on a routine basis, so you have a few additional options to choose from.

How many flights depart from Washington, D.C. Dulles Intl Airport to Utah on average per week?

As of February 2026, 34 flights take off from Washington, D.C. Dulles Intl Airport and land in Utah each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.

How many flights depart from Washington, D.C. Dulles Intl Airport to Utah on average per day?

As of February 2026, there are 4 flights per day flying from Washington, D.C. Dulles Intl Airport to Utah. The most common time of day flights depart is 7:00AM, with 55% of flights taking off at noon.

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Utah?

The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Utah is 6 as of February 2026.

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Utah?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Utah.

What documentation or ID do you need to fly to Utah?

The required travel and health documents for your Utah trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Utah. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$145 Cheap Flights from Washington, D.C. Dulles Intl Airport to Utah in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Utah

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 3:14 pm

IAD

SLC

10h 14m

1 stop

3:00 pm - 5:22 pm

SLC

IAD

24h 22m

1 stop

$289Alaska Airlines

Tue, Apr 14 - Mon, Apr 20

2:24 pm - 12:52 pm

IAD

SLC

24h 28m

1 stop

3:46 pm - 12:36 am

SLC

IAD

6h 50m

1 stop

$290Frontier

Sun, Apr 5 - Wed, Apr 8

6:15 am - 8:05 am

IAD

SLC

27h 50m

2 stops

10:52 pm - 12:36 am

SLC

IAD

23h 44m

2 stops

$292Frontier

Fri, Apr 10 - Mon, Apr 13

11:51 am - 9:41 pm

IAD

SLC

11h 50m

2 stops

11:58 pm - 8:42 am

SLC

IAD

6h 44m

1 stop

$294American Airlines

Sat, Aug 15 - Sat, Aug 22

4:30 pm - 9:55 pm

IAD

SLC

7h 25m

1 stop

6:00 am - 4:25 pm

SLC

IAD

8h 25m

2 stops

$295Southwest

Tue, Apr 28 - Sat, May 2

12:12 pm - 8:06 pm

IAD

SLC

9h 54m

1 stop

7:51 am - 11:55 pm

SLC

IAD

14h 04m

1 stop

$297Delta

Tue, Apr 14 - Sat, Apr 18

6:15 am - 1:41 pm

IAD

SLC

9h 26m

1 stop

11:40 pm - 5:38 am

SLC

IAD

3h 58mnonstop

$298United Airlines

Fri, Mar 20 - Mon, Mar 23

6:00 am - 1:13 pm

IAD

SLC

9h 13m

1 stop

6:40 am - 4:50 pm

SLC

IAD

8h 10m

1 stop

$299American Airlines

Wed, Mar 25 - Wed, Apr 1

8:46 am - 4:06 pm

IAD

SGU

9h 20m

1 stop

12:15 pm - 12:45 am

SGU

IAD

10h 30m

1 stop

$394United Airlines

Tue, Mar 24 - Tue, Mar 31

7:20 am - 12:31 pm

IAD

SGU

7h 11m

1 stop

11:25 am - 10:59 pm

SGU

IAD

9h 34m

2 stops

$473Delta

Tue, Mar 10 - Wed, Mar 25

Alaska Airlines flights from Washington, D.C. Dulles Intl Airport to Utah

Our best Alaska Airlines deals on Washington, D.C. Dulles Intl Airport to Utah flight tickets

Alaska Airlines

Apr 14

IAD7:00 amWashington, D.C. Dulles Intl

10h 14m

1 stop

SLC3:14 pmSalt Lake City

Apr 20

SLC3:00 pmSalt Lake City

24h 22m

1 stop

IAD5:22 pmWashington, D.C. Dulles Intl

$289

Alaska Airlines

Apr 15

IAD7:00 amWashington, D.C. Dulles Intl

14h 46m

1 stop

SLC7:46 pmSalt Lake City

Apr 20

SLC4:08 pmSalt Lake City

11h 32m

1 stop

IAD5:40 amWashington, D.C. Dulles Intl

$305

Alaska Airlines

May 4

IAD6:47 pmWashington, D.C. Dulles Intl

26h 50m

2 stops

SLC7:37 pmSalt Lake City

May 8

SLC6:08 pmSalt Lake City

21h 33m

1 stop

IAD5:41 pmWashington, D.C. Dulles Intl

$311

Southwest flights from Washington, D.C. Dulles Intl Airport to Utah

Our best Southwest deals on Washington, D.C. Dulles Intl Airport to Utah flight tickets

Southwest

Apr 28

IAD4:30 pmWashington, D.C. Dulles Intl

7h 25m

1 stop

SLC9:55 pmSalt Lake City

May 2

SLC6:00 amSalt Lake City

8h 25m

2 stops

IAD4:25 pmWashington, D.C. Dulles Intl

$295

Southwest

Apr 19

IAD4:25 pmWashington, D.C. Dulles Intl

8h 25m

1 stop

SLC10:50 pmSalt Lake City

Apr 21

SLC6:55 amSalt Lake City

7h 55m

1 stop

IAD4:50 pmWashington, D.C. Dulles Intl

$318

Southwest

May 25

IAD4:30 pmWashington, D.C. Dulles Intl

9h 35m

1 stop

SLC12:05 amSalt Lake City

Jun 1

SLC4:20 pmSalt Lake City

6h 00m

1 stop

IAD12:20 amWashington, D.C. Dulles Intl

$323

momondo 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

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Tue 4/14

7:00 am-3:14 pm

1 stop10h 14m

Salt Lake City

Mon 4/20

3:00 pm-5:22 pm

1 stop24h 22m

$289

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Sun 4/5

2:24 pm-12:52 pm

1 stop24h 28m

Salt Lake City

Wed 4/8

3:46 pm-12:36 am

1 stop6h 50m

$290

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Fri 4/10

6:15 am-8:05 am

2 stops27h 50m

Salt Lake City

Mon 4/13

10:52 pm-12:36 am

2 stops23h 44m

$292

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Sat 8/15

11:51 am-9:41 pm

2 stops11h 50m

Salt Lake City

Sat 8/22

11:58 pm-8:42 am

1 stop6h 44m

$294

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Tue 4/28

4:30 pm-9:55 pm

1 stop7h 25m

Salt Lake City

Sat 5/2

6:00 am-4:25 pm

2 stops8h 25m

$295

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Tue 4/14

12:12 pm-8:06 pm

1 stop9h 54m

Salt Lake City

Sat 4/18

7:51 am-11:55 pm

1 stop14h 04m

$297

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Fri 3/20

6:15 am-1:41 pm

1 stop9h 26m

Salt Lake City

Mon 3/23

11:40 pm-5:38 am

Nonstop3h 58m

$298

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Wed 3/25

6:00 am-1:13 pm

1 stop9h 13m

Salt Lake City

Wed 4/1

6:40 am-4:50 pm

1 stop8h 10m

$299

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Tue 3/24

8:46 am-4:06 pm

1 stop9h 20m

Saint George

Tue 3/31

12:15 pm-12:45 am

1 stop10h 30m

$394

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Tue 3/10

7:20 am-12:31 pm

1 stop7h 11m

Saint George

Wed 3/25

11:25 am-10:59 pm

2 stops9h 34m

$473

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Utah

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Utah?

The cheapest month to fly to Utah from Washington, D.C. Dulles Intl Airport is in November. Flight prices, which tend to average around $339, are often lower during this time because this is during the off-season. If you aren’t able to travel to Utah during the month of November, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $359.

What is the cheapest day to depart on your flight to Utah?

The cheapest day to depart on your flight to Utah is on a Tuesday when prices can be found for as low as $397. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Utah is Sunday, with ticket prices averaging around $485.

What is the cheapest time of day to depart on your flight to Utah?

Our data shows that the cheapest Washington, D.C. Dulles Intl Airport to Utah flights are usually those with departure times in the morning. Our users have found flights to Utah in the morning for as low as $420. Flights to Utah are more costly in the afternoon, with an average ticket price of $438. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Washington, D.C. Dulles Intl to Utah flight route?

Fly from Washington, D.C. Dulles Intl to Provo for the best Washington, D.C. Dulles Intl - Utah flight prices

How far in advance should I book a flight to Utah?

You are more likely to see cheaper flights to Utah from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Utah for around $411 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Utah from Washington, D.C. Dulles Intl Airport for as low as $333 on momondo.

What cabin class options are available on Washington, D.C. Dulles Intl to Utah flights?

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to Utah flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Utah flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Dulles Intl Airport to Utah.

Cheap Washington, D.C. Dulles Intl Airport to Utah flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Utah

Best Price Found	$149
Fastest flight time	4h 33m
Direct flights	Every day
Airports in Utah	51 airports

The best one-way flight to Utah from Washington, D.C. Dulles Intl Airport in the past 72 hours is $149. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Utah found on momondo in the last 72 hours is $218.

The fastest flight from Washington, D.C. Dulles Intl Airport to Utah takes 4h 33m

Direct flights go from Washington, D.C. Dulles Intl Airport to Utah every day.

There are 51 airports in Utah. From Washington, D.C. Dulles Intl Airport there are direct flights to Salt Lake City (SLC).

Search flight deals

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Utah?
Prices for flights from Washington, D.C. Dulles Intl Airport to Utah refresh daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Utah?
The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Utah is 6 as of February 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Utah?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Utah.
What documentation or ID do you need to fly to Utah?
The required travel and health documents for your Utah trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Utah. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Utah?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and Utah, the leading plane model is Airbus A321neo, making up 23.76% of the total bookings. Other popular models include Boeing 737 MAX 8 with 16.80%, Boeing 737-700 with 14.45%, and Airbus A319 with 13.37%.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Utah

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Utah with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $153	Free Cancellation	Rating 5.7 3,041 reviews	Search Frontier flights
Breeze Airways	PriceFrom $192	Free Cancellation	Rating 8.1 271 reviews	Search Breeze Airways flights
Alaska Airlines	PriceFrom $268	Free Cancellation	Rating 8.0 11,966 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $269	Free Cancellation	Rating 7.4 9,363 reviews	Search United Airlines flights
Delta	PriceFrom $269	Free Cancellation	Rating 7.9 8,243 reviews	Search Delta flights
Southwest	PriceFrom $276	Free Cancellation	Rating 8.0 4,302 reviews	Search Southwest flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.1 11,366 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Utah?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Utah from Washington, D.C..

Can I find flights from Washington, D.C. to Utah with flexible booking policies on momondo?

momondo does allow users to show only those flights to Utah from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Utah?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Utah.

I’m not ready to book a flight from Washington, D.C. to Utah right now. Can momondo alert me if prices change?

Price alerts on flights to Utah from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Utah trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Mon 3/30

Mon 4/6

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Utah

Popular cities

Other flights from Washington, D.C. Dulles Intl Airport

Other flights to Utah

Airlines

Complete your trip

Feeling lucky

Popular cities in Utah

Flights to New Yorkfrom $56

Flights to Los Angelesfrom $54

Flights to Miamifrom $49

Flights to Orlandofrom $56

Flights to Chicagofrom $53

Flights to San Franciscofrom $50

Flights to Las Vegasfrom $53

Flights to Washington, D.C.from $56

Flights to Bostonfrom $75

Flights to Atlantafrom $49

Flights to Dallasfrom $54

Flights to Seattlefrom $48

Cheap flights from Washington, D.C. Dulles Intl Airport to Utah from $145

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Utah

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Alaska Airlines flights from Washington, D.C. Dulles Intl Airport to Utah

Our best Alaska Airlines deals on Washington, D.C. Dulles Intl Airport to Utah flight tickets

Southwest flights from Washington, D.C. Dulles Intl Airport to Utah

Our best Southwest deals on Washington, D.C. Dulles Intl Airport to Utah flight tickets

momondo 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.

See travel insights to Utah from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Utah

What is the cheapest month to fly to Utah?

What is the cheapest day to depart on your flight to Utah?

What is the cheapest time of day to depart on your flight to Utah?

What is the cheapest Washington, D.C. Dulles Intl to Utah flight route?

How far in advance should I book a flight to Utah?

What cabin class options are available on Washington, D.C. Dulles Intl to Utah flights?

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Utah flights?

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Utah?

What airlines fly to Utah?

How many flights depart from Washington, D.C. Dulles Intl Airport to Utah on average per day?

How many flights depart from Washington, D.C. Dulles Intl Airport to Utah on average per week?

Cheap Washington, D.C. Dulles Intl Airport to Utah flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Utah

Best Price Found

Fastest flight time

Direct flights

Airports in Utah

Best airlines flying from Washington, D.C. Dulles Intl Airport to Utah

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Utah with momondo

Why use momondo?

An easier way to manage your Utah trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Utah

Popular cities in Utah

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. Dulles Intl Airport flight routes

According to popular flight searches on momondo this year

Utah flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Utah

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Utah

Explore popular destinations other users love

According to popular flight searches on momondo this year