How does KAYAK find such low prices on flights from Utah to Washington Dulles Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Utah to Washington Dulles Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Utah to Washington Dulles Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Utah is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Utah to Washington Dulles Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Utah with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Utah to Washington Dulles Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Utah up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$158 CHEAP FLIGHTS from Utah to Washington Dulles (IAD)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Utah to Washington, D.C.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Utah to Washington, D.C.

Sun, Sep 27 - Mon, Oct 5

8:24 pm - 6:20 amSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

7h 56m1 stop Las Vegas Harry Reid Intl

6:00 am - 7:29 pmIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

15h 29m1 stop Las Vegas Harry Reid Intl

$333Frontier

Thu, Oct 15 - Mon, Oct 19

8:19 pm - 6:20 amSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

8h 01m1 stop Las Vegas Harry Reid Intl

9:06 pm - 3:21 pmIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

20h 15m2 stops Atlanta Hartsfield-Jackson Denver Intl

$333Frontier

Fri, Oct 2 - Sun, Oct 4

8:24 pm - 6:20 amSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

7h 56m1 stop Las Vegas Harry Reid Intl

6:00 am - 1:10 pmIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

9h 10m1 stop Las Vegas Harry Reid Intl

$333Frontier

Mon, Oct 5 - Tue, Oct 13

11:29 am - 11:59 pmSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

10h 30m1 stop Seattle/Tacoma Intl

6:00 am - 1:02 pmIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

9h 02m1 stop Las Vegas Harry Reid Intl

$334Multiple Airlines

Fri, Oct 30 - Mon, Nov 2

3:19 pm - 11:35 pmSGU Saint George-IAD Washington, D.C. Dulles Intl

6h 16m1 stop Salt Lake City

6:00 am - 2:44 pmIAD Washington, D.C. Dulles Intl-SGU Saint George

10h 44m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$354Delta

Fri, Oct 30 - Mon, Nov 2

8:50 am - 12:42 amSGU Saint George-IAD Washington, D.C. Dulles Intl

13h 52m2 stops Salt Lake City Atlanta Hartsfield-Jackson

6:00 am - 4:56 pmIAD Washington, D.C. Dulles Intl-SGU Saint George

12h 56m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$359Delta

Thu, Nov 12 - Tue, Nov 17

10:05 am - 4:08 pmSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

4h 03mnonstop

6:00 pm - 8:56 pmIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

4h 56mnonstop

$359United Airlines

Wed, Oct 21 - Sat, Oct 24

9:45 am - 4:04 pmSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

4h 19mnonstop

6:00 pm - 8:56 pmIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

4h 56mnonstop

$359United Airlines

Sat, Oct 24 - Sun, Nov 22

2:10 pm - 8:09 pmSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

3h 59mnonstop

7:00 am - 9:52 amIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

4h 52mnonstop

$359Delta

Sat, Nov 14 - Wed, Nov 25

10:05 am - 4:08 pmSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

4h 03mnonstop

6:00 pm - 8:56 pmIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

4h 56mnonstop

$359United Airlines

Recent last minute flight deals from Utah to Washington, D.C.

Fri, Sep 18 - Mon, Sep 28

9:28 am - 6:20 amSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

18h 52m1 stop Las Vegas Harry Reid Intl

6:00 am - 12:43 pmIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

8h 43m1 stop Las Vegas Harry Reid Intl

$380Frontier

Wed, Sep 16 - Sat, Sep 19

1:38 pm - 6:20 amSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

14h 42m1 stop Las Vegas Harry Reid Intl

6:00 am - 12:43 pmIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

8h 43m1 stop Las Vegas Harry Reid Intl

$380Frontier

Wed, Sep 16 - Sun, Sep 20

1:38 pm - 6:20 amSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

14h 42m1 stop Las Vegas Harry Reid Intl

12:30 pm - 5:57 pmIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

7h 27m1 stop Dallas/Fort Worth

$380Frontier

Thu, Sep 17 - Sun, Sep 20

8:24 pm - 6:20 amSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

7h 56m1 stop Las Vegas Harry Reid Intl

12:30 pm - 5:57 pmIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

7h 27m1 stop Dallas/Fort Worth

$417Frontier

Fri, Sep 18 - Mon, Sep 28

5:40 pm - 11:43 pmSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

4h 03mnonstop

7:00 am - 9:34 amIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

4h 34mnonstop

$489Delta

Fri, Sep 18 - Mon, Sep 28

1:10 pm - 10:45 pmSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

7h 35m1 stop Houston George Bush Intcntl

6:00 pm - 8:58 pmIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

4h 58mnonstop

$499United Airlines

Sat, Sep 19 - Mon, Sep 21

2:10 pm - 8:14 pmSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

4h 04mnonstop

7:00 am - 9:34 amIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

4h 34mnonstop

$549Delta

Wed, Sep 16 - Sat, Sep 19

5:40 pm - 11:43 pmSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

4h 03mnonstop

7:00 am - 9:34 amIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

4h 34mnonstop

$549Delta

Thu, Sep 17 - Tue, Sep 22

1:10 pm - 12:30 amSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

9h 20m1 stop Houston George Bush Intcntl

1:13 pm - 9:09 pmIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

9h 56m2 stops Chicago O'Hare Intl Denver Intl

$674United Airlines

Thu, Sep 17 - Sat, Sep 19

6:45 am - 6:59 pmSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

10h 14m1 stop Houston George Bush Intcntl

1:10 pm - 9:09 pmIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

9h 59m2 stops Chicago O'Hare Intl Denver Intl

$674United Airlines

Recent direct flight deals from Utah to Washington, D.C.

Sat, Oct 24 - Sun, Nov 22

2:10 pm - 8:09 pmSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

3h 59mnonstop

7:00 am - 9:52 amIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

4h 52mnonstop

$359Delta

Wed, Sep 30 - Tue, Oct 6

5:40 pm - 11:43 pmSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

4h 03mnonstop

6:13 am - 8:50 amIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

4h 37mnonstop

$359Delta

Thu, Nov 12 - Tue, Nov 17

10:05 am - 4:08 pmSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

4h 03mnonstop

6:00 pm - 8:56 pmIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

4h 56mnonstop

$359United Airlines

Wed, Oct 21 - Sat, Oct 24

9:45 am - 4:04 pmSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

4h 19mnonstop

6:00 pm - 8:56 pmIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

4h 56mnonstop

$359United Airlines

Fri, Nov 13 - Mon, Nov 16

5:55 pm - 11:47 pmSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

3h 52mnonstop

7:00 am - 9:52 amIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

4h 52mnonstop

$359Delta

Thu, Oct 1 - Tue, Oct 6

5:40 pm - 11:43 pmSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

4h 03mnonstop

6:13 am - 8:50 amIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

4h 37mnonstop

$359Delta

Sat, Nov 21 - Wed, Dec 9

2:10 pm - 8:03 pmSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

3h 53mnonstop

7:00 am - 9:54 amIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

4h 54mnonstop

$359Delta

Tue, Nov 10 - Tue, Nov 17

5:55 pm - 11:47 pmSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

3h 52mnonstop

7:00 am - 9:52 amIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

4h 52mnonstop

$359Delta

Wed, Feb 10 - Mon, Feb 15

5:50 pm - 11:46 pmSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

3h 56mnonstop

7:15 am - 10:09 amIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

4h 54mnonstop

$359Delta

Sat, Oct 3 - Sun, Oct 4

2:10 pm - 8:14 pmSLC Salt Lake City-IAD Washington, D.C. Dulles Intl

4h 04mnonstop

7:00 am - 9:34 amIAD Washington, D.C. Dulles Intl-SLC Salt Lake City

4h 34mnonstop

$359Delta

Useful Info

Low season	January
High season	October
Cheapest flight	$158

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly and prices are also 12% lower on average.

Flight from Salt Lake City to Washington Dulles Airport

How does KAYAK find such low prices on flights from Utah to Washington Dulles Airport?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Utah to Washington Dulles Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Utah to Washington Dulles Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Utah is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Utah to Washington Dulles Airport?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Utah with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Utah to Washington Dulles Airport?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Utah up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Winchester

Linthicum Heights

Hanover

Springfield

Gaithersburg

Towson

Martinsburg

Oxon Hill

Owings Mills

Charles Town

Greenbelt

Glen Burnie

Edgewood

Chesapeake Beach

Camp Springs

Ellicott City

Pikesville

Hunt Valley

Colonial Beach

Capitol Heights

More options for your flight to Washington, D.C.

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other airports

Other destinations

Return flight

Complete your trip to Washington, D.C. with a hotel stay or car rental

Car rentals in Washington, D.C.

Hotels in Washington, D.C.

Vacations in Washington, D.C.

IAD

$158 Find Cheap Flights from Utah to Washington Dulles Airport - Compare and Save

Cheap Flights from Utah to Washington, D.C.

Recent round-trip flight deals from Utah to Washington, D.C.

Recent one-way flight deals from Utah to Washington, D.C.

Recent last minute flight deals from Utah to Washington, D.C.

Recent direct flight deals from Utah to Washington, D.C.

Good to know

Low season

High season

Cheapest flight

FAQs for booking Utah to Washington Dulles Airport flights

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

More options for your flight to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Washington, D.C.

Find direct flights for Washington, D.C.

Flights from domestic origins to Utah

Choose which airport to fly into in Washington, D.C.

Flights to other popular destinations

Find deals for your return flight