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Cheap flights from Washington, D.C. Dulles Intl Airport to Saint George from $338

This is the cheapest round-trip 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 7/3. 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

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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.
United Airlines Logo
5:41 pm - 10:57 pm
IAD
-
SGU
7h 16m
1 stop
United Airlines Logo
1:48 pm - 12:45 am
SGU
-
IAD
8h 57m
1 stop
$338United Airlines
Fri, Jul 3 - Thu, Jul 9
United Airlines Logo
12:50 pm - 6:12 pm
IAD
-
SGU
7h 22m
1 stop
United Airlines Logo
10:55 am - 7:23 pm
SGU
-
IAD
6h 28m
1 stop
$348United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
1:03 pm - 7:19 pm
IAD
-
SGU
8h 16m
1 stop
United Airlines Logo
8:30 am - 7:26 pm
SGU
-
IAD
8h 56m
1 stop
$384United Airlines
Fri, Sep 25 - Sat, Oct 3
American Airlines Logo
1:23 pm - 11:12 pm
IAD
-
SGU
11h 49m
2 stops
American Airlines Logo
5:00 am - 2:02 pm
SGU
-
IAD
7h 02m
1 stop
$435American Airlines
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
$478Delta
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
$493Delta
Sat, Aug 29 - Tue, Sep 1
American Airlines Logo
10:27 am - 9:23 pm
IAD
-
SGU
12h 56m
2 stops
American Airlines Logo
5:00 am - 2:02 pm
SGU
-
IAD
7h 02m
1 stop
$495American Airlines
Wed, Aug 12 - Sat, Aug 15
United Airlines Logo
5:26 pm - 10:14 pm
IAD
-
SGU
6h 48m
1 stop
United Airlines Logo
5:00 am - 1:30 pm
SGU
-
IAD
6h 30m
1 stop
$513United Airlines
Mon, Aug 31 - Sun, Sep 6
American Airlines Logo
7:57 am - 5:01 pm
IAD
-
SGU
11h 04m
2 stops
American Airlines Logo
5:00 am - 5:04 pm
SGU
-
IAD
10h 04m
2 stops
$531American Airlines
Wed, Aug 12 - Sat, Aug 15
American Airlines Logo
2:53 pm - 11:12 pm
IAD
-
SGU
10h 19m
1 stop
American Airlines Logo
5:00 am - 6:27 pm
SGU
-
IAD
11h 27m
1 stop
$540American Airlines
Wed, Aug 26 - Sat, Aug 29

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
Jul 3
IAD5:41 pmWashington, D.C. Dulles Intl
7h 16m
1 stop
SGU10:57 pmSaint George
Jul 9
SGU1:48 pmSaint George
8h 57m
1 stop
IAD12:45 amWashington, D.C. Dulles Intl
$338
United Airlines
Aug 29
IAD12:50 pmWashington, D.C. Dulles Intl
7h 22m
1 stop
SGU6:12 pmSaint George
Sep 1
SGU10:55 amSaint George
6h 28m
1 stop
IAD7:23 pmWashington, D.C. Dulles Intl
$348
United Airlines
Sep 25
IAD1:03 pmWashington, D.C. Dulles Intl
8h 16m
1 stop
SGU7:19 pmSaint George
Oct 3
SGU8:30 amSaint George
8h 56m
1 stop
IAD7:26 pmWashington, D.C. Dulles Intl
$384

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

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Saint George flight tickets
Delta
Aug 29
IAD7:00 amWashington, D.C. Dulles Intl
9h 43m
1 stop
SGU2:43 pmSaint George
Sep 1
SGU3:20 pmSaint George
6h 19m
1 stop
IAD11:39 pmWashington, D.C. Dulles Intl
$478
Delta
Aug 29
IAD7:00 amWashington, D.C. Dulles Intl
9h 43m
1 stop
SGU2:43 pmSaint George
Sep 1
SGU3:20 pmSaint George
6h 19m
1 stop
IAD11:39 pmWashington, D.C. Dulles Intl
$493
Delta
Jul 18
IAD6:00 amWashington, D.C. Dulles Intl
8h 35m
2 stops
SGU12:35 pmSaint George
Jul 21
SGU1:15 pmSaint George
8h 14m
1 stop
IAD11:29 pmWashington, D.C. Dulles Intl
$584

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 June 6, 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 7/3

5:41 pm-10:57 pm

1 stop7h 16m

Saint George

Thu 7/9

1:48 pm-12:45 am

1 stop8h 57m

$338

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Sat 8/29

12:50 pm-6:12 pm

1 stop7h 22m

Saint George

Tue 9/1

10:55 am-7:23 pm

1 stop6h 28m

$348

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Fri 9/25

1:03 pm-7:19 pm

1 stop8h 16m

Saint George

Sat 10/3

8:30 am-7:26 pm

1 stop8h 56m

$384

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Sat 8/29

1:23 pm-11:12 pm

2 stops11h 49m

Saint George

Tue 9/1

5:00 am-2:02 pm

1 stop7h 02m

$435

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Sat 8/29

7:00 am-2:43 pm

1 stop9h 43m

Saint George

Tue 9/1

3:20 pm-11:39 pm

1 stop6h 19m

$478

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Sat 8/29

7:00 am-2:43 pm

1 stop9h 43m

Saint George

Tue 9/1

3:20 pm-11:39 pm

1 stop6h 19m

$493

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Wed 8/12

10:27 am-9:23 pm

2 stops12h 56m

Saint George

Sat 8/15

5:00 am-2:02 pm

1 stop7h 02m

$495
Quickest round-trip

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Mon 8/31

5:26 pm-10:14 pm

1 stop6h 48m

Saint George

Sun 9/6

5:00 am-1:30 pm

1 stop6h 30m

$513

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Wed 8/12

7:57 am-5:01 pm

2 stops11h 04m

Saint George

Sat 8/15

5:00 am-5:04 pm

2 stops10h 04m

$531

Washington, D.C.Saint George

IAD - SGU

IADSGU

Washington, D.C. Dulles Intl

Wed 8/26

2:53 pm-11:12 pm

1 stop10h 19m

Saint George

Sat 8/29

5:00 am-6:27 pm

1 stop11h 27m

$540

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 November, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $0.

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

7h 22m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Saint George takes 7h 22m
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. 7h 22m 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
9,777 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.

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