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

United Airlines and American Airlines 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.

$197 Cheap Flights from Washington, D.C. Dulles Intl Airport to Saint George in 2025

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

Round-trip

One-way

Last minute

Cheap round-trip flights

8:50 am - 4:21 pmIAD-SGU

9h 31m1 stop

5:18 am - 1:26 pmSGU-IAD

6h 08m1 stop

$303United Airlines

Find Deal

Sat, Sep 20 - Tue, Sep 23

8:50 am - 4:21 pmIAD-SGU

9h 31m1 stop

5:18 am - 3:34 pmSGU-IAD

8h 16m1 stop

$330United Airlines

Find Deal

Fri, Sep 5 - Sat, Sep 13

1:00 pm - 9:50 pmIAD-SGU

10h 50m2 stops

1:10 pm - 11:32 pmSGU-IAD

8h 22m1 stop

$339Delta

Find Deal

Sat, Aug 16 - Tue, Aug 19

1:00 pm - 9:50 pmIAD-SGU

10h 50m2 stops

6:02 am - 6:10 pmSGU-IAD

10h 08m2 stops

$344Delta

Find Deal

Sat, Aug 16 - Tue, Aug 19

7:00 am - 4:06 pmIAD-SGU

11h 06m1 stop

11:25 am - 9:01 pmSGU-IAD

7h 36m1 stop

$368United Airlines

Find Deal

Sun, Oct 12 - Tue, Oct 21

8:20 am - 1:09 pmIAD-SGU

6h 49m1 stop

11:25 am - 9:21 pmSGU-IAD

7h 56m1 stop

$390United Airlines

Find Deal

Sun, Aug 17 - Thu, Aug 21

11:51 am - 6:23 pmIAD-SGU

8h 32m1 stop

6:56 pm - 9:53 amSGU-IAD

12h 57m2 stops

$396American Airlines

Find Deal

Sun, Aug 17 - Thu, Aug 21

5:40 pm - 11:17 pmIAD-SGU

7h 37m1 stop

5:05 am - 4:50 pmSGU-IAD

9h 45m1 stop

$401American Airlines

Find Deal

Tue, Sep 16 - Mon, Sep 22

6:27 am - 11:14 pmIAD-SGU

18h 47m1 stop

5:05 am - 6:56 pmSGU-IAD

11h 51m1 stop

$404American Airlines

Find Deal

Sat, Aug 16 - Tue, Aug 19

6:00 am - 2:40 pmIAD-SGU

10h 40m2 stops

3:20 pm - 11:32 pmSGU-IAD

6h 12m1 stop

$491Delta

Find Deal

Sun, Aug 17 - Thu, Aug 21

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

Sep 20

IAD8:50 amWashington, D.C. Dulles Intl

9h 31m

1 stop

SGU4:21 pmSaint George

Sep 23

SGU5:18 amSaint George

6h 08m

1 stop

IAD1:26 pmWashington, D.C. Dulles Intl

$303

Find similar

United Airlines

Sep 5

IAD8:50 amWashington, D.C. Dulles Intl

9h 31m

1 stop

SGU4:21 pmSaint George

Sep 13

SGU5:18 amSaint George

8h 16m

1 stop

IAD3:34 pmWashington, D.C. Dulles Intl

$330

Find similar

United Airlines

Oct 12

IAD7:00 amWashington, D.C. Dulles Intl

11h 06m

1 stop

SGU4:06 pmSaint George

Oct 21

SGU11:25 amSaint George

7h 36m

1 stop

IAD9:01 pmWashington, D.C. Dulles Intl

$368

Find similar

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

Aug 17

IAD11:51 amWashington, D.C. Dulles Intl

8h 32m

1 stop

SGU6:23 pmSaint George

Aug 21

SGU6:56 pmSaint George

12h 57m

2 stops

IAD9:53 amWashington, D.C. Dulles Intl

$396

Find similar

American Airlines

Sep 16

IAD5:40 pmWashington, D.C. Dulles Intl

7h 37m

1 stop

SGU11:17 pmSaint George

Sep 22

SGU5:05 amSaint George

9h 45m

1 stop

IAD4:50 pmWashington, D.C. Dulles Intl

$401

Find similar

American Airlines

Aug 16

IAD6:27 amWashington, D.C. Dulles Intl

18h 47m

1 stop

SGU11:14 pmSaint George

Aug 19

SGU5:05 amSaint George

11h 51m

1 stop

IAD6:56 pmWashington, D.C. Dulles Intl

$404

Find similar

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 November is also cheap. Prices for this month can be found on momondo for an average of $359.

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

Best Price Found	$197
Fastest flight time	6h 49m
Direct flights	None
Airports in Saint George	1 airport

The best one-way flight to Saint George from Washington, D.C. Dulles Intl Airport in the past 72 hours is $197. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Saint George found on momondo in the last 72 hours is $303.

The fastest flight from Washington, D.C. Dulles Intl Airport to Saint George takes 6h 49m

There are no direct flights from Washington, D.C. Dulles Intl Airport to Saint George. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Saint George Airport.

There is 1 airport near Saint George: Saint George (SGU)

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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 49m 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 are 2 operators available for flights from Washington, D.C. Dulles Intl Airport to Saint George Airport as of July 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 62% of the total bookings. Other popular airlines include American Airlines with 38%.

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
American Airlines	PriceFrom $278	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
United Airlines	PriceFrom $321	Free Cancellation	Rating 7.4 8,846 reviews		Search United Airlines flights

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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 $197

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Filter for what you want

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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

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

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

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 November is also cheap. Prices for this month can be found on momondo for an average of $359.

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?

United Airlines and American Airlines 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

Best Price Found

Fastest flight time

Direct flights

Airports in Saint George

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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