How long does it take to fly to Washington, D.C. Dulles Intl Airport?

Flight times from Utah to Washington, D.C. Dulles Intl Airport vary, but if you’re flying out of Salt Lake City and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 3h 53m on average. Another popular route from Utah to Washington, D.C. Dulles Intl Airport is flying from Saint George to Washington, D.C. Dulles Intl Airport, which will take roughly 7h 55m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Washington, D.C. Dulles Intl Airport?

United Airlines, Delta and Breeze Airways are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Utah according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 6 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Utah and Washington, D.C. Dulles Intl Airport is 4 per day as of October 2025. The most frequent departure time is 5:00PM, with 54% of daily flights leaving in the afternoon.

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

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

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

As of October 2025, 33 flights take off from Utah and land in Washington, D.C. Dulles Intl Airport each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

When did momondo last update prices for flights from Utah to Washington, D.C. Dulles Intl Airport?

Prices for flights from Utah to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

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

There are 5 operators available for flights from Utah to Washington, D.C. Dulles Intl Airport as of October 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Utah to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The required travel and health documents for your Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$135 Cheap Flights from Utah to Washington, D.C. Dulles Intl Airport in 2025/26

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6:05 pm - 11:58 pmSLC-IAD

3h 53mnonstop

7:10 am - 9:58 amIAD-SLC

4h 48mnonstop

$269Delta

Find Deal

Wed, Nov 12 - Wed, Nov 19

7:35 am - 6:29 pmSLC-IAD

8h 54m1 stop

5:44 pm - 8:46 pmIAD-SLC

5h 02mnonstop

$275United Airlines

Find Deal

Fri, Jan 16 - Mon, Jan 19

8:05 am - 12:11 amSLC-IAD

14h 06m2 stops

8:40 am - 8:00 pmIAD-SLC

13h 20m2 stops

$277Frontier

Find Deal

Thu, Nov 6 - Wed, Nov 19

2:15 pm - 11:03 pmSLC-IAD

6h 48m1 stop

7:10 am - 9:58 amIAD-SLC

4h 48mnonstop

$279Delta

Find Deal

Fri, Nov 14 - Sun, Nov 16

7:17 am - 5:13 pmSLC-IAD

7h 56m1 stop

7:43 am - 2:29 pmIAD-SLC

8h 46m1 stop

$282Hawaiian Airlines

Find Deal

Fri, Nov 14 - Sun, Nov 16

12:28 am - 11:54 amSLC-IAD

9h 26m2 stops

5:44 pm - 8:46 pmIAD-SLC

5h 02mnonstop

$284United Airlines

Find Deal

Mon, Dec 15 - Wed, Jan 7

7:17 am - 5:13 pmSLC-IAD

7h 56m1 stop

7:43 am - 2:29 pmIAD-SLC

8h 46m1 stop

$286Alaska Airlines

Find Deal

Tue, Nov 11 - Thu, Nov 13

7:17 am - 5:13 pmSLC-IAD

7h 56m1 stop

7:43 am - 2:29 pmIAD-SLC

8h 46m1 stop

$289Alaska Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 16

6:30 am - 10:00 pmSLC-IAD

13h 30m2 stops

3:55 pm - 8:15 pmIAD-SLC

6h 20m1 stop

$294Southwest

Find Deal

Wed, Nov 12 - Sat, Nov 15

5:30 am - 3:45 pmSLC-IAD

8h 15m1 stop

5:00 am - 9:25 amIAD-SLC

6h 25m1 stop

$309Southwest

Find Deal

Wed, Dec 17 - Sun, Jan 4

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

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

United Airlines

Jan 16

SLC7:35 amSalt Lake City

8h 54m

1 stop

IAD6:29 pmWashington, D.C. Dulles Intl

Jan 19

IAD5:44 pmWashington, D.C. Dulles Intl

5h 02m

SLC8:46 pmSalt Lake City

$275

Find similar

United Airlines

Dec 15

SLC12:28 amSalt Lake City

9h 26m

2 stops

IAD11:54 amWashington, D.C. Dulles Intl

Jan 7

IAD5:44 pmWashington, D.C. Dulles Intl

5h 02m

SLC8:46 pmSalt Lake City

$284

Find similar

United Airlines

Nov 20

SLC10:09 amSalt Lake City

3h 58m

IAD4:07 pmWashington, D.C. Dulles Intl

Nov 24

IAD5:55 pmWashington, D.C. Dulles Intl

5h 00m

SLC8:55 pmSalt Lake City

$292

Find similar

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

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

Frontier

Nov 6

SLC8:05 amSalt Lake City

14h 06m

2 stops

IAD12:11 amWashington, D.C. Dulles Intl

Nov 19

IAD8:40 amWashington, D.C. Dulles Intl

13h 20m

2 stops

SLC8:00 pmSalt Lake City

$277

Find similar

Frontier

Oct 23

SLC8:58 pmSalt Lake City

10h 11m

1 stop

IAD9:09 amWashington, D.C. Dulles Intl

Oct 27

IAD10:04 amWashington, D.C. Dulles Intl

12h 00m

1 stop

SLC8:04 pmSalt Lake City

$321

Find similar

Frontier

Oct 24

SLC10:05 pmSalt Lake City

23h 24m

2 stops

IAD11:29 pmWashington, D.C. Dulles Intl

Oct 26

IAD6:15 amWashington, D.C. Dulles Intl

34h 32m

2 stops

SLC2:47 pmSalt Lake City

$369

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Wed 11/12

6:05 pm-11:58 pm

Nonstop3h 53m

Washington, D.C. Dulles Intl

Wed 11/19

7:10 am-9:58 am

Nonstop4h 48m

$269

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Fri 1/16

7:35 am-6:29 pm

1 stop8h 54m

Washington, D.C. Dulles Intl

Mon 1/19

5:44 pm-8:46 pm

Nonstop5h 02m

$275

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Thu 11/6

8:05 am-12:11 am

2 stops14h 06m

Washington, D.C. Dulles Intl

Wed 11/19

8:40 am-8:00 pm

2 stops13h 20m

$277

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Fri 11/14

2:15 pm-11:03 pm

1 stop6h 48m

Washington, D.C. Dulles Intl

Sun 11/16

7:10 am-9:58 am

Nonstop4h 48m

$279

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Fri 11/14

7:17 am-5:13 pm

1 stop7h 56m

Washington, D.C. Dulles Intl

Sun 11/16

7:43 am-2:29 pm

1 stop8h 46m

$282

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Mon 12/15

12:28 am-11:54 am

2 stops9h 26m

Washington, D.C. Dulles Intl

Wed 1/7

5:44 pm-8:46 pm

Nonstop5h 02m

$284

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Tue 11/11

7:17 am-5:13 pm

1 stop7h 56m

Washington, D.C. Dulles Intl

Thu 11/13

7:43 am-2:29 pm

1 stop8h 46m

$286

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Wed 11/12

7:17 am-5:13 pm

1 stop7h 56m

Washington, D.C. Dulles Intl

Sun 11/16

7:43 am-2:29 pm

1 stop8h 46m

$289

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Wed 11/12

6:30 am-10:00 pm

2 stops13h 30m

Washington, D.C. Dulles Intl

Sat 11/15

3:55 pm-8:15 pm

1 stop6h 20m

$294

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Wed 12/17

5:30 am-3:45 pm

1 stop8h 15m

Washington, D.C. Dulles Intl

Sun 1/4

5:00 am-9:25 am

1 stop6h 25m

$309

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Showing 1-10 of 20 resultsSorted by cheapest first

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

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 Washington, D.C. Dulles Intl Airport?

In general, September is the cheapest month to fly from Utah to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $318. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $319.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $419. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Utah to Washington, D.C. Dulles Intl Airport for around $637.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Utah at noon is the least expensive time of day to depart. momondo users have found prices as low as $422 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $544 on average. Flights to Washington, D.C. Dulles Intl Airport from Utah in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Utah when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $447 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Utah for as low as $324 on momondo.

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

There are 4 cabin classes available to choose from on Utah to Washington, D.C. Dulles Intl 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 Utah to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 6% on your flight if you consider stops on a Utah to Washington, D.C. Dulles Intl Airport flight.

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

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

Best Price Found	$313
Fastest flight time	3h 53m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from Utah in the past 72 hours is $313. The best round-trip flight deal from Utah to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $178.

The fastest flight from Utah to Washington, D.C. Dulles Intl Airport takes 3h 53m

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

Search flight deals

When did momondo last update prices for flights from Utah to Washington, D.C. Dulles Intl Airport?
Prices for flights from Utah to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Utah to Washington, D.C. Dulles Intl Airport?
There are 5 operators available for flights from Utah to Washington, D.C. Dulles Intl Airport as of October 2025.
How old do you have to be to fly from Utah to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Utah to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The required travel and health documents for your Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport. 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 Utah to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Utah to Washington, D.C. Dulles Intl Airport is Airbus A321neo, representing 22.86% of all bookings. The subsequent popular models are Boeing 737-900 at 17.11%, Boeing 737-700 at 13.84%, and Airbus A319 at 9.80%.

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

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $150	Free Cancellation	Rating 5.8 3,137 reviews	Search Frontier flights
Breeze Airways	PriceFrom $171	Free Cancellation	Rating 8.1 217 reviews	Search Breeze Airways flights
United Airlines	PriceFrom $269	Free Cancellation	Rating 7.4 8,980 reviews	Search United Airlines flights
Delta	PriceFrom $269	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 11,042 reviews	Search American Airlines flights
Southwest	PriceFrom $288	Free Cancellation	Rating 8.0 4,241 reviews	Search Southwest flights

Alexandria

National Harbor

Gettysburg

Arlington

Winchester

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Harpers Ferry

Towson

Rockville

Manassas

Reston

Fairfax

Gaithersburg

Glen Burnie

Why use momondo?

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

It is quick and easy to find Utah to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

All flight searches from Utah to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Utah. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Utah to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Washington, D.C. Dulles Intl Airport flight routes

Flights from San Francisco to Washington, D.C. Dulles Intl

Flights from Los Angeles to Washington, D.C. Dulles Intl

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Flights from Tampa to Washington, D.C. Dulles Intl

Cheap flights from Utah to Washington, D.C. from $135

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Utah to Washington, D.C. departing on 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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

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

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

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See travel insights to Washington, D.C. from

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

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

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

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

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

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

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

There are 4 cabin classes available to choose from on Utah to Washington, D.C. Dulles Intl 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 Utah to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 6% on your flight if you consider stops on a Utah to Washington, D.C. Dulles Intl Airport flight.

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

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

What airlines fly to Washington, D.C. Dulles Intl Airport?

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

The number of flights available between Utah and Washington, D.C. Dulles Intl Airport is 4 per day as of October 2025. The most frequent departure time is 5:00PM, with 54% of daily flights leaving in the afternoon.

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

As of October 2025, 33 flights take off from Utah and land in Washington, D.C. Dulles Intl Airport each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

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

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

Best Price Found

Fastest flight time

Direct flights

When did momondo last update prices for flights from Utah to Washington, D.C. Dulles Intl Airport?

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

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

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

What is the most popular plane model from Utah to Washington, D.C. Dulles Intl Airport?

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

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

Traveling to a place near Washington, D.C.?

Why use momondo?

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

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

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

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

An easier way to manage your Washington, D.C. Dulles Intl Airport 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 Washington, D.C.

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