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$239+ Cheap flights from Dulles Intl (IAD) to Saint George (SGU)

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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SGU
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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Cheap 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 abril 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$500
(United Airlines)

One-way from

$239
(United Airlines)

Popular in

September

Cheapest in

February

Average price

$670
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
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One-way flight from Washington, D.C. Dulles Intl to Saint George
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Highest demand for flights based on searches. 11% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 abril 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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.
mar. 5/133:55 pmIAD - SGU
1 stop9h 02mUnited Airlines
vie. 5/165:05 amSGU - IAD
1 stop8h 31mUnited Airlines
Deal found 4/29$500
This American Airlines deal was found by Cheapflights users on 4/29. 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.
mar. 5/135:07 pmIAD - SGU
1 stop7h 42mAmerican Airlines
vie. 5/167:25 pmSGU - IAD
2 stops11h 13mAmerican Airlines
Deal found 4/29$506
This Delta deal was found by Cheapflights users on 4/28. 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.
dom. 5/117:30 amIAD - SGU
1 stop7h 03mDelta
mié. 5/143:23 pmSGU - IAD
1 stop6h 05mDelta
Deal found 4/28$789

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 abril 29, 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

mar. 5/13

3:55 pm-10:57 pm

1 stop9h 02m

Saint George

vie. 5/16

5:05 am-3:36 pm

1 stop8h 31m

$500

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

mar. 5/13

5:07 pm-10:49 pm

1 stop7h 42m

Saint George

vie. 5/16

7:25 pm-8:38 am

2 stops11h 13m

$506

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

dom. 5/11

7:30 am-12:33 pm

1 stop7h 03m

Saint George

mié. 5/14

3:23 pm-11:28 pm

1 stop6h 05m

$789

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

jue. 6/26

8:30 am-3:57 pm

1 stop9h 27m

$239

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

jue. 6/5

1:08 pm-12:12 am

2 stops13h 04m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Saint George

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Saint George?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Saint George (average of $323). Flying from Washington, D.C. Dulles Intl Airport to Saint George in June is currently the most expensive (average of $545). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 abril 29, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Saint George, such as Delta, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 2 airlines. Saint George is conveniently located just 1.4 mi from Saint George’s city center.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Saint George round-trip?

    United Airlines, at $500, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Saint George.Alternate airlines to your destination round-trip include American Airlines and Delta.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Saint George?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Saint George (average of $323). Flying from Washington, D.C. Dulles Intl Airport to Saint George in June is currently the most expensive (average of $545). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Hurricane
Springdale

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Top 2 airlines flying from Dulles Intl to Saint George

Discover the top 2 airlines 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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$278Average$443FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$321Average$590FlexibilityNo cancel feeOn-time69%

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