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Cheap flights from Saint George to Washington, D.C. from $235

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint George to Washington, D.C. departing on 3/10. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:24 am - 11:56 pm
SGU
-
IAD
10h 32m
1 stop
United Airlines Logo
8:35 am - 4:06 pm
IAD
-
SGU
9h 31m
1 stop
$413United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
11:24 am - 11:56 pm
SGU
-
IAD
10h 32m
1 stop
United Airlines Logo
5:10 pm - 11:05 pm
IAD
-
SGU
7h 55m
1 stop
$419United Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
11:24 am - 8:47 pm
SGU
-
IAD
7h 23m
1 stop
United Airlines Logo
8:35 am - 4:06 pm
IAD
-
SGU
9h 31m
1 stop
$438United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
11:24 am - 11:56 pm
SGU
-
IAD
10h 32m
1 stop
United Airlines Logo
8:46 am - 4:06 pm
IAD
-
SGU
9h 20m
1 stop
$458United Airlines
Wed, Mar 4 - Mon, Mar 9
American Airlines Logo
12:15 pm - 8:48 am
SGU
-
IAD
18h 33m
2 stops
American Airlines Logo
4:46 pm - 10:32 am
IAD
-
SGU
19h 46m
2 stops
$467American Airlines
Wed, Mar 4 - Mon, Mar 9
United Airlines Logo
1:47 pm - 11:19 pm
SGU
-
IAD
7h 32m
1 stop
United Airlines Logo
10:30 pm - 4:06 pm
IAD
-
SGU
19h 36m
2 stops
$475United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
11:24 am - 11:56 pm
SGU
-
IAD
10h 32m
1 stop
United Airlines Logo
8:46 am - 4:06 pm
IAD
-
SGU
9h 20m
1 stop
$490United Airlines
Wed, Mar 4 - Thu, Mar 5
United Airlines Logo
11:24 am - 8:47 pm
SGU
-
IAD
7h 23m
1 stop
United Airlines Logo
6:00 pm - 4:06 pm
IAD
-
SGU
24h 06m
1 stop
$491United Airlines
Wed, Mar 4 - Mon, Mar 9
United Airlines Logo
11:24 am - 11:56 pm
SGU
-
IAD
10h 32m
1 stop
United Airlines Logo
10:22 pm - 1:15 pm
IAD
-
SGU
16h 53m
2 stops
$492United Airlines
Wed, Mar 4 - Mon, Mar 9
United Airlines Logo
11:24 am - 11:56 pm
SGU
-
IAD
10h 32m
1 stop
United Airlines Logo
10:22 pm - 1:15 pm
IAD
-
SGU
16h 53m
2 stops
$497United Airlines
Wed, Mar 4 - Mon, Mar 9

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

Our best American Airlines deals on Saint George to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Mar 4
SGU12:15 pmSaint George
18h 33m
2 stops
IAD8:48 amWashington, D.C. Dulles Intl
Mar 9
IAD4:46 pmWashington, D.C. Dulles Intl
19h 46m
2 stops
SGU10:32 amSaint George
$467
American Airlines
Mar 4
SGU7:30 amSaint George
11h 00m
2 stops
IAD8:30 pmWashington, D.C. Dulles Intl
Mar 9
IAD5:00 amWashington, D.C. Dulles Intl
13h 01m
2 stops
SGU4:01 pmSaint George
$539
American Airlines
May 1
SGU12:15 pmSaint George
9h 11m
2 stops
IAD11:26 pmWashington, D.C. Dulles Intl
May 4
IAD3:26 pmWashington, D.C. Dulles Intl
10h 33m
2 stops
SGU11:59 pmSaint George
$659

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

Our best United Airlines deals on Saint George to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Feb 24
SGU11:24 amSaint George
10h 32m
1 stop
IAD11:56 pmWashington, D.C. Dulles Intl
Feb 28
IAD8:35 amWashington, D.C. Dulles Intl
9h 31m
1 stop
SGU4:06 pmSaint George
$413
United Airlines
Feb 26
SGU11:24 amSaint George
10h 32m
1 stop
IAD11:56 pmWashington, D.C. Dulles Intl
Mar 2
IAD5:10 pmWashington, D.C. Dulles Intl
7h 55m
1 stop
SGU11:05 pmSaint George
$419
United Airlines
Feb 24
SGU11:24 amSaint George
7h 23m
1 stop
IAD8:47 pmWashington, D.C. Dulles Intl
Feb 28
IAD8:35 amWashington, D.C. Dulles Intl
9h 31m
1 stop
SGU4:06 pmSaint George
$438

momondo Fare Finder

 
Customize your flight search to find flights from Saint George to Washington, D.C. Dulles Intl Airport 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 February 11, 2026.
Use the filters below to find and compare flights from Saint George to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Tue 2/24

11:24 am-11:56 pm

1 stop10h 32m

Washington, D.C. Dulles Intl

Sat 2/28

8:35 am-4:06 pm

1 stop9h 31m

$413

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Thu 2/26

11:24 am-11:56 pm

1 stop10h 32m

Washington, D.C. Dulles Intl

Mon 3/2

5:10 pm-11:05 pm

1 stop7h 55m

$419

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Tue 2/24

11:24 am-8:47 pm

1 stop7h 23m

Washington, D.C. Dulles Intl

Sat 2/28

8:35 am-4:06 pm

1 stop9h 31m

$438

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Wed 3/4

11:24 am-11:56 pm

1 stop10h 32m

Washington, D.C. Dulles Intl

Mon 3/9

8:46 am-4:06 pm

1 stop9h 20m

$458

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Wed 3/4

12:15 pm-8:48 am

2 stops18h 33m

Washington, D.C. Dulles Intl

Mon 3/9

4:46 pm-10:32 am

2 stops19h 46m

$467

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Tue 2/24

1:47 pm-11:19 pm

1 stop7h 32m

Washington, D.C. Dulles Intl

Sat 2/28

10:30 pm-4:06 pm

2 stops19h 36m

$475

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Wed 3/4

11:24 am-11:56 pm

1 stop10h 32m

Washington, D.C. Dulles Intl

Thu 3/5

8:46 am-4:06 pm

1 stop9h 20m

$490

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Wed 3/4

11:24 am-8:47 pm

1 stop7h 23m

Washington, D.C. Dulles Intl

Mon 3/9

6:00 pm-4:06 pm

1 stop24h 06m

$491

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Wed 3/4

11:24 am-11:56 pm

1 stop10h 32m

Washington, D.C. Dulles Intl

Mon 3/9

10:22 pm-1:15 pm

2 stops16h 53m

$492

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Wed 3/4

11:24 am-11:56 pm

1 stop10h 32m

Washington, D.C. Dulles Intl

Mon 3/9

10:22 pm-1:15 pm

2 stops16h 53m

$497

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 Washington, D.C. from

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

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

Can stopping save me money on Saint George to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 48% on your flight if you consider stops on a Saint George to Washington, D.C. Dulles Intl Airport flight.

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

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

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

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

Fastest flight time

6h 26m

Direct flights

None
The fastest flight from Saint George to Washington, D.C. Dulles Intl Airport takes 6h 26m
There are no direct flights from Saint George to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Saint George to Washington, D.C. Dulles Intl Airport.
Search flight deals

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

    The straight-line distance from Saint George to Washington, D.C. Dulles Intl is 1955.8 mi. By plane, this route typically takes 6h 26m.

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

    Prices for flights from Saint George Airport to Washington, D.C. Dulles Intl Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint George Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Compare and see reviews for airlines that fly from Saint George to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $278Free CancellationRating
7.4
9,276 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Laurel
Colonial Beach
Tysons
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Sterling
Fairfax
Linthicum Heights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Saint George to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Washington, D.C. from Saint George which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Saint George and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Washington, D.C. from Saint George are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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