SGU - IAD

$364 Find Cheap Flights from Saint George to Washington Dulles Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$403
Typical prices: $358-$609
United Airlines
Sat 11/17Sat 1/13
SGU - IAD • 1 stop
Cheapest one-way
$364
Typical prices: $330-$525
American Airlines
Thu 11/22
SGU - IAD • 1 stop
When to travel
November
Cheapest • 13% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Los Angeles (LAX)
Cheapest • Avg $469 (round-trip)
Denver Intl (DEN)
Shortest trip • 7h (one-way)
Insights
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
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Flight Deals

Cheap Flights from Saint George to Dulles Intl (SGU-IAD)

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

Recent round-trip flight deals from Saint George to Dulles Intl

Tue, Nov 17 - Wed, Jan 13
United Airlines Logo
1:50 pm - 11:15 pmSGU  Saint George-IAD Washington, D.C. Dulles Intl
7h 25m1 stop Denver Intl
United Airlines Logo
4:15 pm - 10:45 pmIAD  Washington, D.C. Dulles Intl-SGU Saint George
8h 30m1 stop Denver Intl
$403United Airlines
Wed, Nov 18 - Wed, Nov 25
United Airlines Logo
8:30 am - 5:55 pmSGU  Saint George-IAD Washington, D.C. Dulles Intl
7h 25m1 stop Denver Intl
United Airlines Logo
6:10 am - 1:12 pmIAD  Washington, D.C. Dulles Intl-SGU Saint George
9h 02m1 stop Denver Intl
$448United Airlines
Tue, Nov 17 - Wed, Jan 13
Delta Logo
5:50 am - 6:17 pmSGU  Saint George-IAD Washington, D.C. Dulles Intl
10h 27m2 stops Salt Lake City Minneapolis St Paul
Delta Logo
7:05 am - 12:33 pmIAD  Washington, D.C. Dulles Intl-SGU Saint George
7h 28m1 stop Salt Lake City
$459Delta
Tue, Nov 17 - Wed, Jan 13
Delta Logo
5:50 am - 6:17 pmSGU  Saint George-IAD Washington, D.C. Dulles Intl
10h 27m2 stops Salt Lake City Minneapolis St Paul
Delta Logo
12:49 pm - 10:04 pmIAD  Washington, D.C. Dulles Intl-SGU Saint George
11h 15m2 stops Detroit Metropolitan Wayne County Salt Lake City
$464Delta
Sat, Jan 23 - Tue, Jan 26
United Airlines Logo
1:51 pm - 11:26 pmSGU  Saint George-IAD Washington, D.C. Dulles Intl
7h 35m1 stop Denver Intl
United Airlines Logo
8:15 am - 1:16 pmIAD  Washington, D.C. Dulles Intl-SGU Saint George
7h 01m1 stop Denver Intl
$488United Airlines
Sat, Jan 23 - Tue, Jan 26
United Airlines Logo
8:35 am - 7:36 pmSGU  Saint George-IAD Washington, D.C. Dulles Intl
9h 01m1 stop Denver Intl
United Airlines Logo
5:28 pm - 10:45 pmIAD  Washington, D.C. Dulles Intl-SGU Saint George
7h 17m1 stop Denver Intl
$488United Airlines
Tue, Nov 10 - Mon, Nov 16
Delta Logo
1:12 pm - 11:47 pmSGU  Saint George-IAD Washington, D.C. Dulles Intl
8h 35m1 stop Salt Lake City
Delta Logo
3:00 pm - 9:56 pmIAD  Washington, D.C. Dulles Intl-SGU Saint George
8h 56m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$489Delta
Tue, Nov 10 - Mon, Nov 16
Delta Logo
1:12 pm - 11:21 pmSGU  Saint George-IAD Washington, D.C. Dulles Intl
8h 09m2 stops Salt Lake City Minneapolis St Paul
Delta Logo
3:00 pm - 9:56 pmIAD  Washington, D.C. Dulles Intl-SGU Saint George
8h 56m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$494Delta
Tue, Nov 17 - Wed, Jan 13
American Airlines Logo
11:12 am - 10:59 pmSGU  Saint George-IAD Washington, D.C. Dulles Intl
9h 47m2 stops Dallas/Fort Worth Charlotte Douglas
American Airlines Logo
10:36 am - 9:00 pmIAD  Washington, D.C. Dulles Intl-SGU Saint George
12h 24m2 stops Charlotte Douglas Dallas/Fort Worth
$581American Airlines
Sat, Jan 23 - Tue, Jan 26
United Airlines Logo
5:00 am - 9:16 pmSGU  Saint George-IAD Washington, D.C. Dulles Intl
14h 16m2 stops Denver Intl Cleveland Hopkins Intl
United Airlines Logo
12:43 pm - 6:29 pmIAD  Washington, D.C. Dulles Intl-SGU Saint George
7h 46m1 stop Denver Intl
$582United Airlines
Booking Insights

Price, demand and travel trends for Saint George to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Saint George to Washington, D.C. Dulles Intl Airport?

Round-trip flights from Saint George to Washington, D.C. Dulles Intl Airport typically range from $358 to $609. The lowest price found in the past 5 days was $403, on United Airlines.

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Key details for Saint George to Washington, D.C. Dulles Intl Airport flights

Low season

May

Cheapest flight

$364
Beat the crowds with an average 82% drop in travelers.
The most popular month to fly with an average 24% increase in travelers.
One-way flight from Saint George to Washington, D.C. Dulles Intl Airport

When to book flights from Saint George to Dulles Intl

Are your dates flexible? Find out the best times to travel from Saint George to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Saint George to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Saint George to Washington, D.C. Dulles Intl Airport?

    Only Economy Class is available on flights from Saint George to Washington, D.C. Dulles Intl Airport.

  • How long is a flight from Saint George to Washington, D.C. Dulles Intl Airport?

    There are currently no nonstop flights available from Saint George to Washington, D.C. Dulles Intl Airport. Flights with 1 layover take between 7h and 8h 43m in total, depending on the connection.

  • Do I need a passport to fly from Saint George to Washington, D.C. Dulles Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Saint George to Washington, D.C. Dulles Intl Airport flight?

    Round-trip flights from Saint George to Washington, D.C. Dulles Intl Airport range from $358 to $609, with an average of $413 over the past 12 months. Anything below $358 counts as a good deal.

  • Have flight prices from Saint George to Washington, D.C. Dulles Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $403 to $1,146. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Saint George to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Saint George to Washington, D.C. Dulles Intl Airport are currently higher than usual. Average one-way flight prices are about $507, which is 30% above the typical average for this route.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates averaging $70 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Saint George to Washington, D.C. Dulles Intl Airport?

    Flights from Saint George to Washington, D.C. Dulles Intl Airport usually depart from Saint George (SGU) and arrive at Washington, D.C. Dulles Intl (IAD).

  • Which airports do connecting flights from Saint George to Washington, D.C. Dulles Intl Airport pass through?

    One-stop flights from Saint George to Washington, D.C. Dulles Intl Airport most commonly connect through:

    • Denver Intl (DEN) - 53% of one-stop connections
    • Los Angeles (LAX) - 40% of one-stop connections
    • Dallas/Fort Worth (DFW) - 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Saint George to Washington, D.C. Dulles Intl Airport?

    Yes. Flexible dates can save you up to 58% on flights from Saint George to Washington, D.C. Dulles Intl Airport. Friday is the cheapest departure day at $358 round-trip on average, while Monday is the most expensive at $840, a difference of $482.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Saint George to Washington, D.C. Dulles Intl Airport?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h, compared with 7h 39m via Dallas/Fort Worth (DFW) and 8h 43m via Los Angeles (LAX).

  • What is the time difference between Saint George and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 2 hours ahead of Saint George (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

Your guide to booking Saint George to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Monday. On this route, Friday flights average $358, about $482 less than Monday fares (57% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Saint George to Washington, D.C. Dulles Intl Airport trip for November. Fares historically average $358 round-trip in that month - typically $873 less than the most expensive month, which is August (based on the last 12 months).

More options for your flight from Saint George to Dulles Intl

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.
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