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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 1/8. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:48 pm - 11:22 pm
SGU
-
IAD
7h 34m1 stop
United Airlines Logo
4:11 pm - 11:04 pm
IAD
-
SGU
8h 53m1 stop
$278United Airlines
jue., ene. 15 - sáb., ene. 24
American Airlines Logo
5:00 am - 4:31 pm
SGU
-
IAD
9h 31m1 stop
American Airlines Logo
11:34 am - 9:46 pm
IAD
-
SGU
12h 12m2 stops
$284American Airlines
jue., ene. 15 - mar., ene. 27
Delta Logo
3:20 pm - 11:48 pm
SGU
-
IAD
6h 28m1 stop
Delta Logo
6:00 am - 2:41 pm
IAD
-
SGU
10h 41m2 stops
$329Delta
jue., ene. 15 - sáb., ene. 24
American Airlines Logo
5:00 am - 4:31 pm
SGU
-
IAD
9h 31m1 stop
American Airlines Logo
11:34 am - 9:46 pm
IAD
-
SGU
12h 12m2 stops
$349American Airlines
jue., ene. 15 - sáb., ene. 24
United Airlines Logo
5:10 am - 1:17 pm
SGU
-
IAD
6h 07m1 stop
United Airlines Logo
8:25 am - 4:05 pm
IAD
-
SGU
9h 40m1 stop
$368United Airlines
vie., ene. 30 - mar., feb. 3
United Airlines Logo
5:10 am - 1:17 pm
SGU
-
IAD
6h 07m1 stop
United Airlines Logo
8:25 am - 4:05 pm
IAD
-
SGU
9h 40m1 stop
$388United Airlines
vie., ene. 30 - mar., feb. 3
American Airlines Logo
10:43 am - 11:12 pm
SGU
-
IAD
10h 29m2 stops
American Airlines Logo
11:34 am - 9:46 pm
IAD
-
SGU
12h 12m2 stops
$404American Airlines
jue., ene. 15 - mar., ene. 27
United Airlines Logo
5:10 am - 1:16 pm
SGU
-
IAD
6h 06m1 stop
United Airlines Logo
7:45 am - 4:25 pm
IAD
-
SGU
10h 40m1 stop
$427United Airlines
lun., dic. 22 - vie., ene. 2
Delta Logo
5:50 am - 8:37 pm
SGU
-
IAD
12h 47m2 stops
Delta Logo
6:00 am - 2:41 pm
IAD
-
SGU
10h 41m2 stops
$444Delta
jue., ene. 15 - sáb., ene. 24
United Airlines Logo
5:10 am - 9:25 pm
SGU
-
IAD
14h 15m2 stops
United Airlines Logo
8:25 am - 4:05 pm
IAD
-
SGU
9h 40m1 stop
$452United Airlines
vie., ene. 30 - mar., feb. 3

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
Jan 15
SGU5:00 amSaint George
9h 31m
1 stop
IAD4:31 pmWashington, D.C. Dulles Intl
Jan 27
IAD11:34 amWashington, D.C. Dulles Intl
12h 12m
2 stops
SGU9:46 pmSaint George
$284
Find similar
American Airlines
Jan 15
SGU5:00 amSaint George
9h 31m
1 stop
IAD4:31 pmWashington, D.C. Dulles Intl
Jan 24
IAD11:34 amWashington, D.C. Dulles Intl
12h 12m
2 stops
SGU9:46 pmSaint George
$349
Find similar
American Airlines
Jan 15
SGU10:43 amSaint George
10h 29m
2 stops
IAD11:12 pmWashington, D.C. Dulles Intl
Jan 27
IAD11:34 amWashington, D.C. Dulles Intl
12h 12m
2 stops
SGU9:46 pmSaint George
$404
Find similar

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
Jan 15
SGU1:48 pmSaint George
7h 34m
1 stop
IAD11:22 pmWashington, D.C. Dulles Intl
Jan 24
IAD4:11 pmWashington, D.C. Dulles Intl
8h 53m
1 stop
SGU11:04 pmSaint George
$278
Find similar
United Airlines
Jan 30
SGU5:10 amSaint George
6h 07m
1 stop
IAD1:17 pmWashington, D.C. Dulles Intl
Feb 3
IAD8:25 amWashington, D.C. Dulles Intl
9h 40m
1 stop
SGU4:05 pmSaint George
$368
Find similar
United Airlines
Jan 30
SGU5:10 amSaint George
6h 07m
1 stop
IAD1:17 pmWashington, D.C. Dulles Intl
Feb 3
IAD8:25 amWashington, D.C. Dulles Intl
9h 40m
1 stop
SGU4:05 pmSaint George
$388
Find similar

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 diciembre 11, 2025.
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

jue. 1/15

1:48 pm-11:22 pm

1 stop7h 34m

Washington, D.C. Dulles Intl

sáb. 1/24

4:11 pm-11:04 pm

1 stop8h 53m

$278

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

jue. 1/15

5:00 am-4:31 pm

1 stop9h 31m

Washington, D.C. Dulles Intl

mar. 1/27

11:34 am-9:46 pm

2 stops12h 12m

$284

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

jue. 1/15

3:20 pm-11:48 pm

1 stop6h 28m

Washington, D.C. Dulles Intl

sáb. 1/24

6:00 am-2:41 pm

2 stops10h 41m

$329

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

jue. 1/15

5:00 am-4:31 pm

1 stop9h 31m

Washington, D.C. Dulles Intl

sáb. 1/24

11:34 am-9:46 pm

2 stops12h 12m

$349

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

vie. 1/30

5:10 am-1:17 pm

1 stop6h 07m

Washington, D.C. Dulles Intl

mar. 2/3

8:25 am-4:05 pm

1 stop9h 40m

$368

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

vie. 1/30

5:10 am-1:17 pm

1 stop6h 07m

Washington, D.C. Dulles Intl

mar. 2/3

8:25 am-4:05 pm

1 stop9h 40m

$388

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

jue. 1/15

10:43 am-11:12 pm

2 stops10h 29m

Washington, D.C. Dulles Intl

mar. 1/27

11:34 am-9:46 pm

2 stops12h 12m

$404

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

lun. 12/22

5:10 am-1:16 pm

1 stop6h 06m

Washington, D.C. Dulles Intl

vie. 1/2

7:45 am-4:25 pm

1 stop10h 40m

$427

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

jue. 1/15

5:50 am-8:37 pm

2 stops12h 47m

Washington, D.C. Dulles Intl

sáb. 1/24

6:00 am-2:41 pm

2 stops10h 41m

$444

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

vie. 1/30

5:10 am-9:25 pm

2 stops14h 15m

Washington, D.C. Dulles Intl

mar. 2/3

8:25 am-4:05 pm

1 stop9h 40m

$452

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

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $333. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Saint George to Washington, D.C. Dulles Intl Airport for around $563.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Saint George in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $334 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $583 on average. Flights to Washington, D.C. Dulles Intl Airport from Saint George at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 31% 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

5h 52m

Direct flights

None
The fastest flight from Saint George to Washington, D.C. Dulles Intl Airport takes 5h 52m
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 5h 52m.

  • 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
9,095 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
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Harpers Ferry
Rockville
Gaithersburg
Reston
Manassas
Sterling
Fairfax

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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