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Dulles Intl

$233+ Cheap flights from Saint George (SGU) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
SGU — IAD
Jun 15 — Jun 221
Mon 6/15
Mon 6/22
1 adult, Economy
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Cheap flight deals from Saint George to Dulles Intl

Cheapest flights from Saint George to Dulles Intl
Explore the most affordable flight options available from Saint George to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 16, 2026.

This American Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:00 am
SGU
-
IAD
1 stop7h 00m
American Airlines
Sat 9/262:46 pm
IAD
-
SGU
2 stops11h 25m
American Airlines
Deal found 5/15$404
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:10 am
SGU
-
IAD
1 stop6h 20m
United Airlines
Thu 9/177:00 am
IAD
-
SGU
1 stop11h 04m
United Airlines
Deal found 5/11$571
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:15 am
SGU
-
IAD
1 stop6h 06m
United Airlines
Wed 5/2012:45 pm
IAD
-
SGU
1 stop7h 31m
United Airlines
Deal found 5/12$594
This American Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/265:00 am
SGU
-
IAD
1 stop11h 34m
American Airlines
Fri 7/311:59 am
IAD
-
SGU
1 stop13h 10m
American Airlines
Deal found 5/12$622
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:26 am
SGU
-
IAD
2 stops18h 49m
United Airlines
Sun 5/317:00 am
IAD
-
SGU
1 stop11h 03m
United Airlines
Deal found 5/12$673
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:20 pm
SGU
-
IAD
1 stop6h 12m
Delta
Sun 5/317:30 am
IAD
-
SGU
1 stop9h 10m
Delta
Deal found 5/12$688
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:11 am
SGU
-
IAD
1 stop9h 36m
American Airlines
Thu 9/172:06 pm
IAD
-
SGU
2 stops12h 05m
American Airlines
Deal found 5/11$694

Find flight deals from Saint George to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Saint George (SGU) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$404
(American Airlines)

One-way from

$233
(Delta)
Provider with most accurate pricing for Saint George-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Saint George-Washington, D.C. Dulles Intl flights.
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From Saint George to Washington, D.C. Dulles Intl
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One-way flight from Saint George to Washington, D.C. Dulles Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Saint George to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 16, 2026.
Use the filters below to find and compare flights from Saint George to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Tue 9/22

5:00 am-2:00 pm

1 stop7h 00m

Washington, D.C. Dulles Intl

Sat 9/26

2:46 pm-12:11 am

2 stops11h 25m

$404

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Fri 6/26

5:00 am-6:34 pm

1 stop11h 34m

Washington, D.C. Dulles Intl

Fri 7/3

11:59 am-11:09 pm

1 stop13h 10m

$622
Quickest round-trip

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Wed 5/27

3:20 pm-11:32 pm

1 stop6h 12m

Washington, D.C. Dulles Intl

Sun 5/31

7:30 am-2:40 pm

1 stop9h 10m

$688

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Thu 9/10

7:00 pm-10:32 am

2 stops13h 32m

Washington, D.C. Dulles Intl

Thu 9/17

2:06 pm-12:11 am

2 stops12h 05m

$699

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Tue 5/26

5:05 am-9:19 pm

2 stops14h 14m

Washington, D.C. Dulles Intl

Sat 5/30

6:30 am-1:13 pm

1 stop8h 43m

$718

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Mon 6/22

1:48 pm-12:45 am

1 stop8h 57m

Washington, D.C. Dulles Intl

Wed 6/24

10:15 pm-4:03 pm

2 stops19h 48m

$864

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Sun 6/7

5:00 am-10:46 pm

1 stop15h 46m

Washington, D.C. Dulles Intl

Tue 6/9

6:19 am-5:00 pm

2 stops12h 41m

$886

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Sun 6/7

12:11 pm-4:26 pm

1 stop26h 15m

Washington, D.C. Dulles Intl

Tue 6/9

6:30 am-1:13 pm

1 stop8h 43m

$899
Cheapest one-way

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Fri 8/28

8:50 am-8:53 pm

2 stops10h 03m

$239
Quickest one-way

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Sat 7/18

5:10 am-1:26 pm

1 stop6h 16m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/13

Showing 1-10 of 15 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Saint George-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Saint George-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Saint George-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Saint George-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Saint George-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Saint George to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Saint George with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated May 16, 2026.
Peruse reviews from past customers who have flown with United Airlines from Saint George to Washington, D.C. Dulles Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,726 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,726 reviews
United Airlines
7.4
Good
9,726 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Saint George to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Saint George to Washington, D.C. Dulles Intl?

    Saint George (SGU), located 1.4 mi from the city center, is the airport you fly out of when you book flights from Saint George to Washington, D.C. Dulles Intl. 1 airline have flights from Saint George to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Saint George to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.

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

    For as low as $688, American Airlines can have you in Washington, D.C. Dulles Intl Airport from Saint George in 6h 12m. There are 1957 mi between Saint George and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Saint George to Washington, D.C. Dulles Intl Airport round-trip?

    According to our current data, United Airlines ($358), offers the cheapest pricing from Saint George to Washington, D.C. Dulles Intl Airport.

  • Can I find deals for flights from Saint George to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Saint George to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Saint George to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint George to Dulles Intl.

  • Can I find deals for business class flights from Saint George to Dulles Intl?

    Yes. Cheapflights offers flight deals from Saint George to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Tysons
Owings Mills
Springfield
Arlington
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Silver Spring
Hanover
Laurel
Woodbridge
Waldorf
Largo
Clinton
Hunt Valley
Cordova
Reston

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Alternative routes for Saint George to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Salt Lake City to Dulles Intl flights
Salt Lake City to Reagan-National flights
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Saint George to Baltimore flights

Top airline flying from Saint George to Dulles Intl

Discover the top airline that operate flights from Saint George to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$358Average$413FlexibilityNo cancel feeOn-time69%

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