What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Saint George?

American Airlines, United Airlines, and Delta are the most popular carriers operating from Washington, D.C. Dulles Intl to Saint George

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Saint George Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Saint George Airport.

What documentation or ID do you need to fly to Saint George Airport?

The travel and health documents required for your trip to Saint George Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint George Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$278 Cheap Flights from Washington, D.C. Dulles Intl Airport to Saint George in 2025/26

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Saint George

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One-way

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Cheap round-trip flights

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6:45 am - 4:02 pmIAD-SGU

11h 17m1 stop

12:07 pm - 9:22 pmSGU-IAD

7h 15m1 stop

$278United Airlines

Find Deal

Fri, Dec 5 - Sun, Dec 7

2:16 pm - 12:08 amIAD-SGU

11h 52m2 stops

5:00 am - 4:18 pmSGU-IAD

9h 18m1 stop

$284American Airlines

Find Deal

Fri, Dec 5 - Sat, Dec 13

2:16 pm - 12:08 amIAD-SGU

11h 52m2 stops

12:15 pm - 12:01 amSGU-IAD

9h 46m2 stops

$289American Airlines

Find Deal

Fri, Dec 5 - Sat, Dec 13

5:19 pm - 11:05 pmIAD-SGU

7h 46m1 stop

12:19 pm - 11:56 pmSGU-IAD

9h 37m1 stop

$316United Airlines

Find Deal

Sat, Feb 28 - Tue, Mar 10

7:00 am - 2:40 pmIAD-SGU

9h 40m2 stops

11:27 am - 11:02 pmSGU-IAD

9h 35m2 stops

$344Delta

Find Deal

Sat, Feb 28 - Tue, Mar 10

2:16 pm - 12:08 amIAD-SGU

11h 52m2 stops

11:00 am - 10:28 pmSGU-IAD

9h 28m1 stop

$349American Airlines

Find Deal

Fri, Dec 5 - Sat, Dec 13

7:15 am - 12:30 pmIAD-SGU

7h 15m1 stop

3:20 pm - 11:51 pmSGU-IAD

6h 31m1 stop

$358Delta

Find Deal

Tue, Apr 7 - Mon, Apr 13

12:32 pm - 10:05 pmIAD-SGU

11h 33m2 stops

1:10 pm - 11:50 pmSGU-IAD

8h 40m1 stop

$399Delta

Find Deal

Mon, Mar 2 - Tue, Mar 10

7:59 am - 4:16 pmIAD-SGU

10h 17m2 stops

5:00 am - 4:08 pmSGU-IAD

9h 08m1 stop

$414American Airlines

Find Deal

Fri, Dec 5 - Sun, Dec 7

6:48 am - 4:00 pmIAD-SGU

11h 12m1 stop

11:30 am - 8:39 pmSGU-IAD

7h 09m1 stop

$438United Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

American Airlines flights from Washington, D.C. Dulles Intl Airport to Saint George

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Saint George flight tickets

American Airlines

Dec 5

IAD2:16 pmWashington, D.C. Dulles Intl

11h 52m

2 stops

SGU12:08 amSaint George

Dec 13

SGU5:00 amSaint George

9h 18m

1 stop

IAD4:18 pmWashington, D.C. Dulles Intl

$284

Find similar

American Airlines

Dec 5

IAD2:16 pmWashington, D.C. Dulles Intl

11h 52m

2 stops

SGU12:08 amSaint George

Dec 13

SGU12:15 pmSaint George

9h 46m

2 stops

IAD12:01 amWashington, D.C. Dulles Intl

$289

Find similar

American Airlines

Dec 5

IAD2:16 pmWashington, D.C. Dulles Intl

11h 52m

2 stops

SGU12:08 amSaint George

Dec 13

SGU11:00 amSaint George

9h 28m

1 stop

IAD10:28 pmWashington, D.C. Dulles Intl

$349

Find similar

United Airlines flights from Washington, D.C. Dulles Intl Airport to Saint George

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Saint George flight tickets

United Airlines

Dec 5

IAD6:45 amWashington, D.C. Dulles Intl

11h 17m

1 stop

SGU4:02 pmSaint George

Dec 7

SGU12:07 pmSaint George

7h 15m

1 stop

IAD9:22 pmWashington, D.C. Dulles Intl

$278

Find similar

United Airlines

Feb 28

IAD5:19 pmWashington, D.C. Dulles Intl

7h 46m

1 stop

SGU11:05 pmSaint George

Mar 10

SGU12:19 pmSaint George

9h 37m

1 stop

IAD11:56 pmWashington, D.C. Dulles Intl

$316

Find similar

United Airlines

Nov 20

IAD6:48 amWashington, D.C. Dulles Intl

11h 12m

1 stop

SGU4:00 pmSaint George

Nov 24

SGU11:30 amSaint George

7h 09m

1 stop

IAD8:39 pmWashington, D.C. Dulles Intl

$438

Find similar

momondo 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.

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Fly to

Route

Depart

Return

Price

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Fri 12/5

6:45 am-4:02 pm

1 stop11h 17m

Saint George

Sun 12/7

12:07 pm-9:22 pm

1 stop7h 15m

$278

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Fri 12/5

2:16 pm-12:08 am

2 stops11h 52m

Saint George

Sat 12/13

5:00 am-4:18 pm

1 stop9h 18m

$284

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Fri 12/5

2:16 pm-12:08 am

2 stops11h 52m

Saint George

Sat 12/13

12:15 pm-12:01 am

2 stops9h 46m

$289

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Sat 2/28

5:19 pm-11:05 pm

1 stop7h 46m

Saint George

Tue 3/10

12:19 pm-11:56 pm

1 stop9h 37m

$316

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Sat 2/28

7:00 am-2:40 pm

2 stops9h 40m

Saint George

Tue 3/10

11:27 am-11:02 pm

2 stops9h 35m

$344

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Fri 12/5

2:16 pm-12:08 am

2 stops11h 52m

Saint George

Sat 12/13

11:00 am-10:28 pm

1 stop9h 28m

$349

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Tue 4/7

7:15 am-12:30 pm

1 stop7h 15m

Saint George

Mon 4/13

3:20 pm-11:51 pm

1 stop6h 31m

$358

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Mon 3/2

12:32 pm-10:05 pm

2 stops11h 33m

Saint George

Tue 3/10

1:10 pm-11:50 pm

1 stop8h 40m

$399

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Fri 12/5

7:59 am-4:16 pm

2 stops10h 17m

Saint George

Sun 12/7

5:00 am-4:08 pm

1 stop9h 08m

$414

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Thu 11/20

6:48 am-4:00 pm

1 stop11h 12m

Saint George

Mon 11/24

11:30 am-8:39 pm

1 stop7h 09m

$438

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Saint George

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Saint George?

If you aren’t able to travel to Saint George during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $358.

What is the cheapest day to depart on your flight to Saint George?

The cheapest day to depart on your flight to Saint George is on a Friday when prices can be found for as low as $327. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Saint George on Thursday is $643.

What is the cheapest time of day to depart on your flight to Saint George?

Our most recent data shows that the best time of day to fly to Saint George is in the morning. Flights from Washington, D.C. Dulles Intl Airport to Saint George during this time can be as low as $522. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $588 on average. Flights to Saint George from Washington, D.C. Dulles Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Washington, D.C. Dulles Intl Airport to Saint George

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Saint George according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Saint George (IAD to SGU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Saint George

Direct flights	None

There are no direct flights from Washington, D.C. Dulles Intl Airport to Saint George. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Saint George.

Search flight deals

How far is Washington, D.C. Dulles Intl to Saint George by plane?
The distance between Washington, D.C. Dulles Intl and Saint George is about 1955.8 mi. 6h 42m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Saint George Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Saint George Airport are updated daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Saint George Airport?
There is 1 operator available for flights from Washington, D.C. Dulles Intl Airport to Saint George Airport as of November 2025.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Saint George Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Saint George Airport.
What documentation or ID do you need to fly to Saint George Airport?
The travel and health documents required for your trip to Saint George Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint George Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Saint George?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and Saint George, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Saint George

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Saint George with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $491	Free Cancellation	Rating 7.4 9,007 reviews		Search United Airlines flights

Springdale

Hurricane

Virgin

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Why should I use momondo to find a flight deal from Washington, D.C. to Saint George?

Finding the right flight to Saint George from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint George quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Saint George with flexible booking policies on momondo?

Flights from Washington, D.C. to Saint George with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Saint George?

momondo provides multiple filters to help you find the best flight to Saint George from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Saint George right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Saint George now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Saint George and let you know when they change.

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Cheap flights from Washington, D.C. Dulles Intl Airport to Saint George from $278

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Saint George

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

American Airlines flights from Washington, D.C. Dulles Intl Airport to Saint George

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Saint George flight tickets

United Airlines flights from Washington, D.C. Dulles Intl Airport to Saint George

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Saint George flight tickets

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

See travel insights to Saint George from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Saint George

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Saint George?

If you aren’t able to travel to Saint George during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $358.

What is the cheapest day to depart on your flight to Saint George?

What is the cheapest time of day to depart on your flight to Saint George?

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Saint George?

American Airlines, United Airlines, and Delta are the most popular carriers operating from Washington, D.C. Dulles Intl to Saint George

When to book flights from Washington, D.C. Dulles Intl Airport to Saint George

Cheap Washington, D.C. Dulles Intl Airport to Saint George (IAD to SGU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Saint George

Direct flights

How far is Washington, D.C. Dulles Intl to Saint George by plane?

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Saint George Airport?

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Saint George Airport?

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Saint George Airport?

What documentation or ID do you need to fly to Saint George Airport?

What is the most popular airline from Washington, D.C. Dulles Intl Airport to Saint George?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Saint George

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Saint George with momondo

Traveling to a place near Saint George?

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Saint George?

Can I find flights from Washington, D.C. to Saint George with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Saint George?

I’m not ready to book a flight from Washington, D.C. to Saint George right now. Can momondo alert me if prices change?

An easier way to manage your Saint George trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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