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Saint George

$324+ Cheap flights from Dulles Intl (IAD) to Saint George (SGU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SGU
Jan 10 — Jan 171
Sat 1/10
Sat 1/17
1 adult, Economy
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Cheap flight deals from Dulles Intl to Saint George

Cheapest flights from Dulles Intl to Saint George
Explore the most affordable flight options available from Dulles Intl to Saint George. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 11, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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 12/257:45 amIAD - SGU
1 stop10h 40mUnited Airlines
Mon 12/291:51 pmSGU - IAD
1 stop7h 32mUnited Airlines
Deal found 12/10$597
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Mon 12/156:45 amIAD - SGU
1 stop11h 17mUnited Airlines
Fri 12/195:10 amSGU - IAD
1 stop6h 06mUnited Airlines
Deal found 12/11$705
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/226:20 amIAD - SGU
1 stop8h 53mUnited Airlines
Wed 12/241:51 pmSGU - IAD
1 stop7h 32mUnited Airlines
Deal found 12/10$720
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/318:45 amIAD - SGU
1 stop9h 40mUnited Airlines
Sun 1/412:25 pmSGU - IAD
1 stop10h 20mUnited Airlines
Deal found 12/10$803
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/2310:15 pmIAD - SGU
2 stops16h 58mUnited Airlines
Sun 12/285:10 amSGU - IAD
1 stop8h 24mUnited Airlines
Deal found 12/9$823

Find flight deals from Dulles Intl to Saint George

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Saint George (SGU). 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 December 11, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$324
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$573
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Saint George flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Saint George flights.
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From Washington, D.C. Dulles Intl to Saint George
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Saint George 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 December 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Saint George that are best for you.

Fly from

Dulles Intl

Fly to

Saint George

Route

Depart

Return

Price

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Fri 1/9

1:08 pm-9:46 pm

2 stops10h 38m

Saint George

Sun 1/11

5:00 am-4:31 pm

1 stop9h 31m

$324

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Wed 1/21

8:25 am-4:05 pm

1 stop9h 40m

Saint George

Sun 1/25

12:07 pm-9:19 pm

1 stop7h 12m

$352

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Thu 1/8

5:15 pm-11:04 pm

1 stop7h 49m

Saint George

Sun 1/11

12:07 pm-9:19 pm

1 stop7h 12m

$368

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Sat 1/24

4:11 pm-11:04 pm

1 stop8h 53m

Saint George

Wed 1/28

5:10 am-1:17 pm

1 stop6h 07m

$368

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Fri 1/9

4:11 pm-11:04 pm

1 stop8h 53m

Saint George

Sun 1/11

12:07 pm-9:19 pm

1 stop7h 12m

$368

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Thu 2/19

5:19 pm-11:05 pm

1 stop7h 46m

Saint George

Sun 2/22

11:24 am-11:56 pm

1 stop10h 32m

$379

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Tue 4/7

7:20 am-12:36 pm

1 stop7h 16m

Saint George

Mon 4/13

3:20 pm-11:51 pm

1 stop6h 31m

$397

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Mon 4/6

7:20 am-2:39 pm

1 stop9h 19m

Saint George

Fri 5/1

1:10 pm-11:51 pm

1 stop8h 41m

$418

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Tue 12/16

7:05 am-2:43 pm

1 stop9h 38m

$390

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Mon 12/22

1:57 pm-11:22 pm

2 stops11h 25m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 12 results
1
2

Compare providers for flights from Dulles Intl to Saint George

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Saint George in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Saint George flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Saint George flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Saint George flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Saint George flights, Cheapflights users trust eDreams the most. eDreams 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 Washington, D.C. Dulles Intl Airport-Saint George 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 Dulles Intl to Saint George

Have a flexible travel schedule? Discover the best time to fly to Saint George from Dulles Intl 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 Saint George

Get insights into the airlines that provide service to Saint George. 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 Saint George. Reviews last updated December 11, 2025.
Peruse reviews from past customers who have flown with United Airlines from Washington, D.C. Dulles Intl Airport to Saint George 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
9,095 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Saint George. 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 into for flights to Saint George from Washington, D.C. Dulles Intl?

    Most people fly into Saint George (SGU) if they book a flight to Saint George from Washington, D.C. Dulles Intl. On average, Saint George has 0 inbound flights from Washington, D.C. Dulles Intl per day from 1 airline. Saint George is conveniently located just 1.4 mi from Saint George’s city center.

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

    For as low as $352, American Airlines can have you in Saint George from Washington, D.C. Dulles Intl Airport in 9h 40m. Airlines will cover a distance of 1957 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    United Airlines, at $491, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Saint George.. United Airlines is currently priced 12% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Saint George 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 Saint George?

Book flights to Saint George if you plan to visit one of these locations
Springdale
Hurricane

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Top airline flying from Dulles Intl to Saint George

Discover the top airline that operate flights from Dulles Intl to Saint George. 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 December 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$491Average$608FlexibilityNo cancel feeOn-time69%

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