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 56m 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 8h 36m. Keep in mind that layovers or delays could extend your travel time.

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 5 per day as of May 2026. The most frequent departure time is 5:00PM, with 52% of daily flights leaving in the afternoon.

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

Delta 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 May 2026, 39 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 15% of weekly flights taking off on this day.

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 59% 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.

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 May 2026.

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.

$129 Cheap Flights from Utah to Washington, D.C. Dulles Intl Airport in 2026

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:32 pm - 8:12 am

SLC

IAD

16h 40m

1 stop

9:35 am - 9:35 am

IAD

SLC

26h 00m

1 stop

$277Frontier

Sat, Jun 6 - Sat, Jun 13

1:32 pm - 8:12 am

SLC

IAD

16h 40m

1 stop

9:12 am - 9:30 am

IAD

SLC

26h 18m

1 stop

$280Frontier

Tue, May 26 - Mon, Jun 1

1:32 pm - 8:12 am

SLC

IAD

16h 40m

1 stop

7:27 pm - 9:59 pm

IAD

SLC

28h 32m

1 stop

$281Frontier

Fri, May 22 - Sun, May 24

9:36 pm - 12:46 pm

SLC

IAD

13h 10m

1 stop

5:07 pm - 9:59 pm

IAD

SLC

30h 52m

1 stop

$282Frontier

Sun, May 24 - Wed, May 27

1:50 pm - 8:20 am

SLC

IAD

16h 30m

1 stop

6:03 am - 3:04 pm

IAD

SLC

11h 01m

1 stop

$285Multiple Airlines

Wed, Jul 29 - Wed, Aug 5

1:48 pm - 12:45 am

SGU

IAD

8h 57m

1 stop

5:41 pm - 10:59 pm

IAD

SGU

7h 18m

1 stop

$517United Airlines

Mon, Jun 8 - Mon, Jun 15

5:00 am - 2:03 pm

SGU

IAD

7h 03m

1 stop

5:08 am - 5:01 pm

IAD

SGU

13h 53m

2 stops

$519American Airlines

Wed, Aug 19 - Sun, Aug 23

11:11 am - 10:55 pm

SGU

IAD

9h 44m

2 stops

2:53 pm - 12:30 am

IAD

SGU

11h 37m

2 stops

$524American Airlines

Wed, Aug 19 - Sun, Aug 23

1:10 pm - 11:46 pm

SGU

IAD

8h 36m

1 stop

7:15 am - 2:40 pm

IAD

SGU

9h 25m

1 stop

$546Delta

Thu, Oct 22 - Mon, Oct 26

5:10 am - 1:30 pm

SGU

IAD

6h 20m

1 stop

7:00 am - 4:04 pm

IAD

SGU

11h 04m

1 stop

$571United Airlines

Thu, Sep 10 - Thu, Sep 17

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

May 26

SLC1:32 pmSalt Lake City

16h 40m

1 stop

IAD8:12 amWashington, D.C. Dulles Intl

Jun 1

IAD9:12 amWashington, D.C. Dulles Intl

26h 18m

1 stop

SLC9:30 amSalt Lake City

$274

Frontier

Jun 5

SLC1:32 pmSalt Lake City

16h 40m

1 stop

IAD8:12 amWashington, D.C. Dulles Intl

Jun 14

IAD9:55 amWashington, D.C. Dulles Intl

25h 40m

1 stop

SLC9:35 amSalt Lake City

$277

Frontier

May 26

SLC1:32 pmSalt Lake City

16h 40m

1 stop

IAD8:12 amWashington, D.C. Dulles Intl

Jun 1

IAD9:12 amWashington, D.C. Dulles Intl

26h 18m

1 stop

SLC9:30 amSalt Lake City

$280

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

Jun 5

SLC11:59 pmSalt Lake City

4h 14m

IAD6:13 amWashington, D.C. Dulles Intl

Jun 6

IAD5:50 pmWashington, D.C. Dulles Intl

4h 56m

SLC8:46 pmSalt Lake City

$342

United Airlines

Sep 23

SLC6:45 amSalt Lake City

7h 38m

1 stop

IAD4:23 pmWashington, D.C. Dulles Intl

Sep 26

IAD5:45 pmWashington, D.C. Dulles Intl

5h 04m

SLC8:49 pmSalt Lake City

$345

United Airlines

Jun 5

SLC11:59 pmSalt Lake City

4h 14m

IAD6:13 amWashington, D.C. Dulles Intl

Jun 6

IAD1:15 pmWashington, D.C. Dulles Intl

7h 23m

1 stop

SLC6:38 pmSalt Lake City

$352

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

Cheapest round-trip

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Sat 6/6

1:32 pm-8:12 am

1 stop16h 40m

Washington, D.C. Dulles Intl

Sat 6/13

9:35 am-9:35 am

1 stop26h 00m

$277

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Tue 5/26

1:32 pm-8:12 am

1 stop16h 40m

Washington, D.C. Dulles Intl

Mon 6/1

9:12 am-9:30 am

1 stop26h 18m

$280

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Fri 5/22

1:32 pm-8:12 am

1 stop16h 40m

Washington, D.C. Dulles Intl

Sun 5/24

7:27 pm-9:59 pm

1 stop28h 32m

$281

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Sun 5/24

9:36 pm-12:46 pm

1 stop13h 10m

Washington, D.C. Dulles Intl

Wed 5/27

5:07 pm-9:59 pm

1 stop30h 52m

$282

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Wed 7/29

1:50 pm-8:20 am

1 stop16h 30m

Washington, D.C. Dulles Intl

Wed 8/5

6:03 am-3:04 pm

1 stop11h 01m

$285

Quickest round-trip

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Mon 6/8

1:48 pm-12:45 am

1 stop8h 57m

Washington, D.C. Dulles Intl

Mon 6/15

5:41 pm-10:59 pm

1 stop7h 18m

$517

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Wed 8/19

5:00 am-2:03 pm

1 stop7h 03m

Washington, D.C. Dulles Intl

Sun 8/23

5:08 am-5:01 pm

2 stops13h 53m

$519

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Wed 8/19

11:11 am-10:55 pm

2 stops9h 44m

Washington, D.C. Dulles Intl

Sun 8/23

2:53 pm-12:30 am

2 stops11h 37m

$524

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Thu 10/22

1:10 pm-11:46 pm

1 stop8h 36m

Washington, D.C. Dulles Intl

Mon 10/26

7:15 am-2:40 pm

1 stop9h 25m

$546

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Thu 9/10

5:10 am-1:30 pm

1 stop6h 20m

Washington, D.C. Dulles Intl

Thu 9/17

7:00 am-4:04 pm

1 stop11h 04m

$571

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 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

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Other information

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

In general, June 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 $125. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of June, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $178.

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

Our data shows that Thursday 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 $412. 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 $579.

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 in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $397 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $519 on average. Flights to Washington, D.C. Dulles Intl Airport from Utah at noon 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 from Utah 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 $361 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 $295 on momondo.

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	$290
Fastest flight time	3h 56m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from Utah in the past 72 hours is $290. The best round-trip flight deal from Utah to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $383.

The fastest flight from Utah to Washington, D.C. Dulles Intl Airport takes 3h 56m

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

Search flight deals

Frequently asked questions about flying from Utah to Washington, D.C. Dulles Intl Airport

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 May 2026.
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 18.44% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 17.33%, Boeing 737-800 Passenger/BBJ2 (winglets) at 13.04%, and Boeing 737-700 at 13.04%.

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 $125	Free Cancellation	Rating 5.6 2,952 reviews	Search Frontier flights
Breeze Airways	PriceFrom $178	Free Cancellation	Rating 8.1 283 reviews	Search Breeze Airways flights
United Airlines	PriceFrom $269	Free Cancellation	Rating 7.4 9,700 reviews	Search United Airlines flights
Delta	PriceFrom $269	Free Cancellation	Rating 7.9 8,452 reviews	Search Delta flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.1 11,664 reviews	Search American Airlines flights
Southwest	PriceFrom $288	Free Cancellation	Rating 8.0 4,296 reviews	Search Southwest flights

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Gettysburg

Arlington

Winchester

Waldorf

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Laurel

Gaithersburg

Colonial Beach

Fredericksburg

Silver Spring

Towson

Rockville

Manassas

Sterling

Linthicum Heights

Tysons

Bethesda

Springfield

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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Cheap flights from Utah to Washington, D.C. from $129

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 9/1. 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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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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Our best United Airlines deals on Utah to Washington, D.C. Dulles Intl Airport flight tickets

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

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?

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

What is the cheapest airline that flies 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?

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

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

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Frequently asked questions about flying 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

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