Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Saint George from $370

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Saint George departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 2:43 pm
IAD
-
SGU
9h 43m
1 stop
Delta Logo
1:14 pm - 11:39 pm
SGU
-
IAD
8h 25m
1 stop
$418Delta
Fri, Aug 28 - Mon, Aug 31
Delta Logo
7:00 am - 12:36 pm
IAD
-
SGU
7h 36m
1 stop
Delta Logo
3:20 pm - 11:39 pm
SGU
-
IAD
6h 19m
1 stop
$418Delta
Sat, Aug 29 - Tue, Sep 1
Delta Logo
2:54 pm - 9:56 pm
IAD
-
SGU
9h 02m
2 stops
Delta Logo
3:20 pm - 11:39 pm
SGU
-
IAD
6h 19m
1 stop
$424Delta
Sat, Aug 29 - Tue, Sep 1
Delta Logo
7:00 am - 2:43 pm
IAD
-
SGU
9h 43m
1 stop
Delta Logo
5:50 am - 8:05 pm
SGU
-
IAD
12h 15m
2 stops
$424Delta
Fri, Aug 28 - Mon, Aug 31
Delta Logo
11:06 am - 6:39 pm
IAD
-
SGU
9h 33m
2 stops
Delta Logo
3:20 pm - 11:39 pm
SGU
-
IAD
6h 19m
1 stop
$424Delta
Sat, Aug 29 - Tue, Sep 1
Delta Logo
7:00 am - 2:43 pm
IAD
-
SGU
9h 43m
1 stop
Delta Logo
3:20 pm - 11:39 pm
SGU
-
IAD
6h 19m
1 stop
$438Delta
Fri, Aug 14 - Tue, Aug 18
Delta Logo
7:00 am - 12:36 pm
IAD
-
SGU
7h 36m
1 stop
Delta Logo
3:20 pm - 11:39 pm
SGU
-
IAD
6h 19m
1 stop
$438Delta
Sat, Aug 29 - Tue, Sep 1
American Airlines Logo
7:57 am - 5:05 pm
IAD
-
SGU
11h 08m
2 stops
American Airlines Logo
5:01 am - 2:18 pm
SGU
-
IAD
7h 17m
1 stop
$445American Airlines
Sat, Sep 26 - Sat, Oct 3
United Airlines Logo
8:15 am - 1:15 pm
IAD
-
SGU
7h 00m
1 stop
United Airlines Logo
10:55 am - 7:23 pm
SGU
-
IAD
6h 28m
1 stop
$468United Airlines
Wed, Aug 19 - Wed, Aug 26
United Airlines Logo
12:58 pm - 7:25 pm
IAD
-
SGU
8h 27m
1 stop
United Airlines Logo
10:15 am - 6:29 am
SGU
-
IAD
18h 14m
1 stop
$536United Airlines
Sat, Sep 26 - Fri, Oct 2

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
Aug 19
IAD8:15 amWashington, D.C. Dulles Intl
7h 00m
1 stop
SGU1:15 pmSaint George
Aug 26
SGU10:55 amSaint George
6h 28m
1 stop
IAD7:23 pmWashington, D.C. Dulles Intl
$468
United Airlines
Sep 26
IAD12:58 pmWashington, D.C. Dulles Intl
8h 27m
1 stop
SGU7:25 pmSaint George
Oct 2
SGU10:15 amSaint George
18h 14m
1 stop
IAD6:29 amWashington, D.C. Dulles Intl
$536
United Airlines
Aug 15
IAD6:15 amWashington, D.C. Dulles Intl
7h 40m
1 stop
SGU11:55 amSaint George
Aug 19
SGU10:55 amSaint George
8h 13m
1 stop
IAD9:08 pmWashington, D.C. Dulles Intl
$543

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
Sep 26
IAD7:57 amWashington, D.C. Dulles Intl
11h 08m
2 stops
SGU5:05 pmSaint George
Oct 3
SGU5:01 amSaint George
7h 17m
1 stop
IAD2:18 pmWashington, D.C. Dulles Intl
$445
American Airlines
Sep 16
IAD6:52 amWashington, D.C. Dulles Intl
12h 13m
2 stops
SGU5:05 pmSaint George
Sep 27
SGU5:01 amSaint George
7h 17m
1 stop
IAD2:18 pmWashington, D.C. Dulles Intl
$455
American Airlines
Sep 26
IAD4:56 pmWashington, D.C. Dulles Intl
8h 18m
1 stop
SGU11:14 pmSaint George
Oct 3
SGU5:01 amSaint George
7h 17m
1 stop
IAD2:18 pmWashington, D.C. Dulles Intl
$463

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated August 1, 2026.
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

Cheapest round-trip

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Fri 8/28

7:00 am-2:43 pm

1 stop9h 43m

Saint George

Mon 8/31

1:14 pm-11:39 pm

1 stop8h 25m

$418

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Sat 8/29

7:00 am-12:36 pm

1 stop7h 36m

Saint George

Tue 9/1

3:20 pm-11:39 pm

1 stop6h 19m

$418

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Sat 8/29

2:54 pm-9:56 pm

2 stops9h 02m

Saint George

Tue 9/1

3:20 pm-11:39 pm

1 stop6h 19m

$424

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Fri 8/28

7:00 am-2:43 pm

1 stop9h 43m

Saint George

Mon 8/31

5:50 am-8:05 pm

2 stops12h 15m

$424

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Sat 8/29

11:06 am-6:39 pm

2 stops9h 33m

Saint George

Tue 9/1

3:20 pm-11:39 pm

1 stop6h 19m

$424

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Fri 8/14

7:00 am-2:43 pm

1 stop9h 43m

Saint George

Tue 8/18

3:20 pm-11:39 pm

1 stop6h 19m

$438

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Sat 8/29

7:00 am-12:36 pm

1 stop7h 36m

Saint George

Tue 9/1

3:20 pm-11:39 pm

1 stop6h 19m

$438

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Sat 9/26

7:57 am-5:05 pm

2 stops11h 08m

Saint George

Sat 10/3

5:01 am-2:18 pm

1 stop7h 17m

$445
Quickest round-trip

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Wed 8/19

8:15 am-1:15 pm

1 stop7h 00m

Saint George

Wed 8/26

10:55 am-7:23 pm

1 stop6h 28m

$468

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Sat 9/26

12:58 pm-7:25 pm

1 stop8h 27m

Saint George

Fri 10/2

10:15 am-6:29 am

1 stop18h 14m

$536

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 airline that flies from Washington, D.C. Dulles Intl to Saint George?

Delta and United 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

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

Fastest flight time

6h 34m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Saint George takes 6h 34m
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

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Saint George

  • 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 34m 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?

  • 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?

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 AirlinesPriceFrom $391Free CancellationRating
7.4
10,053 reviews
Search United Airlines flights

Traveling to a place near Saint George?

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

Why use momondo?

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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 8/31
Mon 9/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States