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

United Airlines, at $478, 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. United Airlines is currently priced 26% below the average price you’ll pay for this route.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Saint George?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Saint George flight should consider departing on Saturday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Travelers have found that booking a Thursday departure is the best way to save up to 109% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Our data shows that July tends to be the cheapest month to fly to Saint George from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $522 for the month, but tickets can be as low as $286. Due to multiple factors, prepare for potentially higher prices in June.

What is the cheapest time of day to fly from IAD to SGU?

One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Saint George is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 39% on airfare.

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.

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.

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.

$330+ Flights from Washington, D.C. Dulles Intl Airport to Saint George

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Dulles Intl to Saint George with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Saint George

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$478 (United Airlines)
One-way from	$330 (American Airlines)
Popular in	April
Cheapest in	February
Average price	$576

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Saint George flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Saint George flights.

Search Deals

From Washington, D.C. Dulles Intl to Saint George

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Saint George

Search Deals

Highest demand for flights based on searches. 47% potential increase in price ($591 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 31% potential price decrease ($155 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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 March 28, 2025.

Wed 7/97:00 amIAD - SGU

1 stop10h 57mUnited Airlines

Tue 7/1511:30 amSGU - IAD

1 stop7h 25mUnited Airlines

Deal found 3/27

$459

Fri 7/49:10 amIAD - SGU

2 stops12h 28mAmerican Airlines

Fri 7/1111:32 amSGU - IAD

1 stop9h 18mAmerican Airlines

Deal found 3/28

$465

Sun 10/127:30 amIAD - SGU

1 stop7h 00mDelta

Tue 10/211:10 pmSGU - IAD

1 stop8h 43mDelta

Deal found 3/27

$618

Best flights from Dulles Intl to Saint George
Discover carefully curated flight deals from Dulles Intl to Saint George that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Wed 4/309:00 amIAD - SGU

1 stop9h 04mUnited Airlines

Sun 5/411:02 amSGU - IAD

1 stop8h 12mUnited Airlines

Deal found 3/27

$478

Fri 7/49:10 amIAD - SGU

2 stops12h 28mAmerican Airlines

Fri 7/115:00 amSGU - IAD

2 stops10h 09mAmerican Airlines

Deal found 3/27

$509

Sun 6/86:00 amIAD - SGU

2 stops10h 43mDelta

Sat 6/149:00 amSGU - IAD

2 stops11h 55mDelta

Deal found 3/27

$757

Last-minute flights from Dulles Intl to Saint George
Discover last-minute flight deals from Dulles Intl to Saint George. Data last updated March 28, 2025 and is based on user searches.

Sun 3/306:18 amIAD - SGU

1 stop7h 55mAmerican Airlines

Mon 3/3112:44 pmSGU - IAD

2 stops9h 14mAmerican Airlines

Deal found 3/27

$976

Sun 3/303:05 pmIAD - SGU

2 stops8h 49mDelta

Mon 3/319:10 amSGU - IAD

2 stops11h 50mDelta

Deal found 3/27

$1,100

Wed 4/309:00 amIAD - SGU

1 stop9h 04mUnited Airlines

Sun 5/411:02 amSGU - IAD

1 stop8h 12mUnited Airlines

Deal found 3/27

$478

One-way flights from Dulles Intl to Saint George
Search for one-way flight options from Dulles Intl to Saint George. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Fri 4/45:13 pmIAD - SGU

1 stop7h 34mAmerican Airlines

Deal found 3/28

$330

Tue 6/108:30 amIAD - SGU

2 stops16h 26mUnited Airlines

Deal found 3/27

$347

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Wed 7/9

7:00 am-3:57 pm

1 stop10h 57m

Saint George

Tue 7/15

11:30 am-8:55 pm

1 stop7h 25m

$459

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Fri 7/4

9:10 am-7:38 pm

2 stops12h 28m

Saint George

Fri 7/11

11:32 am-10:50 pm

1 stop9h 18m

$465

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Sun 6/8

6:00 am-2:43 pm

2 stops10h 43m

Saint George

Sat 6/14

9:00 am-10:55 pm

2 stops11h 55m

$757

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Fri 4/4

5:13 pm-10:47 pm

1 stop7h 34m

$330

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Tue 6/10

8:30 am-10:56 pm

2 stops16h 26m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Compare providers for flights from Dulles Intl to Saint George

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 March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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 $580). 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

Delta

8.0

Very good

7,896 reviews

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

7,896 reviews

Delta

8.0

Very good

7,896 reviews

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

8,603 reviews

Delta

8.0

Very good

7,896 reviews

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

7,896 reviews

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

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 $478, 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. United Airlines is currently priced 26% 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.
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 $580). 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

Hurricane

Springdale

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to Saint George

Dulles Intl to Salt Lake City flights

Baltimore to Salt Lake City flights

Reagan-National to Salt Lake City flights

Baltimore to Saint George flights

Reagan-National to Saint George flights

Dulles Intl to Moab flights

Baltimore to Cedar City flights

Reagan-National to Cedar City flights

Dulles Intl to Cedar City flights

Dulles Intl to Cortez flights

Baltimore to Elko flights

Reagan-National to Elko flights

Dulles Intl to Elko flights

Other flights to Saint George

Salt Lake City to Saint George flights

Sky Harbor Intl to Saint George flights

Los Angeles to Saint George flights

Denver to Saint George flights

Dallas/Fort Worth to Saint George flights

Saint George to Phoenix Sky Harbor Intl Airport flights

Saint George to Los Angeles flights

Saint George to Salt Lake City flights

Saint George to Dallas/Fort Worth Airport flights

Saint George to Denver flights

Saint George to Phoenix Sky Harbor Intl Airport flights

Saint George to Los Angeles flights

Saint George to Salt Lake City flights

Saint George to Denver flights

Saint George to Dallas/Fort Worth Airport flights

Saint George to Salt Lake City flights

Saint George to Denver flights

Top 2 airlines flying from Dulles Intl to Saint George

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$278	Average$443	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$321	Average$653	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$330+ 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Saint George with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Saint George

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Dulles Intl to Saint George

Cheapest flights from Dulles Intl to Saint GeorgeExplore 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 March 28, 2025.

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 March 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Saint George that are best for you.

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 March.

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.

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?

Reviews of airlines servicing Saint George

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?

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Saint George

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Dulles Intl to Saint George

100% Free

Book with Flexibility

Travel Smart

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 March 28, 2025.