SGU - IAD

$348 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
$348
Typical prices: $368-$609
American Airlines
Tue 10/30Fri 11/2
SGU - IAD • 1 stop
Cheapest one-way
$383
Typical prices: $297-$404
United Airlines
Tue 10/16
SGU - IAD • 1 stop
When to travel
December
Cheapest • 29% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Los Angeles Los Angeles (LAX)
Cheapest • Avg $481 (round-trip)
Denver Intl (DEN)
Shortest trip • 7h 11m (one-way)
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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

Fri, Oct 30 - Mon, Nov 2
American Airlines Logo
8:15 am - 6:23 pmSGU  Saint George-IAD Washington, D.C. Dulles Intl
8h 08m1 stop Dallas/Fort Worth
American Airlines Logo
2:42 pm - 8:44 pmIAD  Washington, D.C. Dulles Intl-SGU Saint George
8h 02m1 stop Dallas/Fort Worth
$348American Airlines
Fri, Oct 30 - Mon, Nov 2
American Airlines Logo
8:15 am - 6:23 pmSGU  Saint George-IAD Washington, D.C. Dulles Intl
8h 08m1 stop Dallas/Fort Worth
American Airlines Logo
2:42 pm - 8:44 pmIAD  Washington, D.C. Dulles Intl-SGU Saint George
8h 02m1 stop Dallas/Fort Worth
$368American Airlines
Fri, Oct 30 - Mon, Nov 2
Delta Logo
3:19 pm - 11:35 pmSGU  Saint George-IAD Washington, D.C. Dulles Intl
6h 16m1 stop Salt Lake City
Delta Logo
6:00 am - 2:44 pmIAD  Washington, D.C. Dulles Intl-SGU Saint George
10h 44m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$374Delta
Fri, Oct 30 - Mon, Nov 2
Delta Logo
5:50 am - 6:19 pmSGU  Saint George-IAD Washington, D.C. Dulles Intl
10h 29m2 stops Salt Lake City Minneapolis St Paul
Delta Logo
6:00 am - 2:44 pmIAD  Washington, D.C. Dulles Intl-SGU Saint George
10h 44m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$379Delta
Fri, Oct 30 - Mon, Nov 2
Delta Logo
8:50 am - 12:42 amSGU  Saint George-IAD Washington, D.C. Dulles Intl
13h 52m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 4:56 pmIAD  Washington, D.C. Dulles Intl-SGU Saint George
12h 56m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$379Delta
Wed, Sep 30 - Sun, Oct 4
United Airlines Logo
5:00 am - 1:30 pmSGU  Saint George-IAD Washington, D.C. Dulles Intl
6h 30m1 stop Denver Intl
United Airlines Logo
6:35 am - 1:10 pmIAD  Washington, D.C. Dulles Intl-SGU Saint George
8h 35m1 stop Denver Intl
$459United Airlines
Sat, Feb 6 - Sat, Feb 13
United Airlines Logo
10:11 am - 8:35 pmSGU  Saint George-IAD Washington, D.C. Dulles Intl
8h 24m1 stop Los Angeles Los Angeles
United Airlines Logo
5:15 pm - 10:17 pmIAD  Washington, D.C. Dulles Intl-SGU Saint George
7h 02m1 stop Denver Intl
$468United Airlines
Sat, Jan 23 - Tue, Jan 26
United Airlines Logo
1:45 pm - 11:13 pmSGU  Saint George-IAD Washington, D.C. Dulles Intl
7h 28m1 stop Denver Intl
United Airlines Logo
12:45 pm - 6:14 pmIAD  Washington, D.C. Dulles Intl-SGU Saint George
7h 29m1 stop Denver Intl
$468United Airlines
Tue, Sep 29 - Sat, Oct 3
United Airlines Logo
10:15 am - 9:24 pmSGU  Saint George-IAD Washington, D.C. Dulles Intl
9h 09m1 stop Los Angeles Los Angeles
United Airlines Logo
5:27 pm - 10:14 pmIAD  Washington, D.C. Dulles Intl-SGU Saint George
6h 47m1 stop Denver Intl
$482United Airlines
Sat, Jan 9 - Tue, Jan 12
United Airlines Logo
1:45 pm - 11:13 pmSGU  Saint George-IAD Washington, D.C. Dulles Intl
7h 28m1 stop Denver Intl
United Airlines Logo
12:45 pm - 6:14 pmIAD  Washington, D.C. Dulles Intl-SGU Saint George
7h 29m1 stop Denver Intl
$508United 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 from Saint George to Washington, D.C. Dulles Intl Airport 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 start at $348. Prices are below average for this route right now, with typical round-trip fares ranging from $368 to $609. The lowest price found in the past 5 days was $348 on American Airlines.

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

Low season

July

Cheapest flight

$383
Most popular time to fly with an average 22% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

    Two cabin classes are available on flights from Saint George to Washington, D.C. Dulles Intl Airport:

    • Economy Class
    • First Class

  • 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:

    • Los Angeles Los Angeles (LAX) - 67% of one-stop connections
    • Denver Intl (DEN) - 27% of one-stop connections
    • Dallas/Fort Worth (DFW) - 7% of one-stop connections

    Los Angeles Los Angeles (LAX) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 57% on the Saint George to Washington, D.C. Dulles Intl Airport route. Friday is the cheapest departure day at $358 round-trip on average, while Saturday is the most expensive at $824, a difference of $466. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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.

  • 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 11m and 8h 44m 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 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 $387, which is 17% above the typical average for this route.

  • 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 11m, compared with 7h 39m via Dallas/Fort Worth (DFW) and 8h 44m via Los Angeles 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 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 starting from around $24 for economy cars. Top options include:
    • Dollar
    • Budget
    • Hertz
    • Sixt
    • Thrifty

  • 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 $368 to $609, with an average of $508 over the past 12 months. Anything below $368 counts as a good deal.

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 can be flexible, aim for a Friday departure instead of Saturday. On this route, Friday flights average $358 - about $466 less than Saturday (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 December. Fares historically average $358 round-trip in that month - typically $466 less than the most expensive month, which is January (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

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