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Cheap flights from Saint George to Washington, D.C. from $261

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 4/17. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:51 pm - 11:34 pm
SGU
-
IAD
7h 43m
1 stop
United Airlines Logo
8:57 am - 4:15 pm
IAD
-
SGU
9h 18m
1 stop
$383United Airlines
Fri, Apr 24 - Sun, Apr 26
United Airlines Logo
11:45 am - 8:58 pm
SGU
-
IAD
7h 13m
1 stop
United Airlines Logo
5:20 pm - 10:58 pm
IAD
-
SGU
7h 38m
1 stop
$428United Airlines
Fri, May 1 - Mon, May 4
Delta Logo
5:50 am - 4:31 pm
SGU
-
IAD
8h 41m
2 stops
Delta Logo
10:11 am - 6:36 pm
IAD
-
SGU
10h 25m
2 stops
$474Delta
Fri, May 1 - Mon, May 4
American Airlines Logo
7:25 am - 7:33 pm
SGU
-
IAD
10h 08m
2 stops
American Airlines Logo
6:18 am - 5:00 pm
IAD
-
SGU
12h 42m
2 stops
$495American Airlines
Wed, May 27 - Wed, Jun 3
Delta Logo
3:20 pm - 11:44 pm
SGU
-
IAD
6h 24m
1 stop
Delta Logo
10:11 am - 6:36 pm
IAD
-
SGU
10h 25m
2 stops
$539Delta
Fri, May 1 - Mon, May 4
Delta Logo
1:15 pm - 11:03 pm
SGU
-
IAD
7h 48m
2 stops
Delta Logo
7:20 am - 12:36 pm
IAD
-
SGU
7h 16m
1 stop
$544Delta
Thu, Apr 30 - Tue, May 5
American Airlines Logo
5:00 am - 11:26 pm
SGU
-
IAD
16h 26m
1 stop
American Airlines Logo
7:00 am - 9:04 pm
IAD
-
SGU
16h 04m
1 stop
$545American Airlines
Thu, Apr 30 - Mon, May 4
United Airlines Logo
12:15 pm - 12:45 am
SGU
-
IAD
10h 30m
1 stop
United Airlines Logo
8:12 pm - 10:58 pm
IAD
-
SGU
28h 46m
1 stop
$546United Airlines
Fri, Apr 24 - Wed, Apr 29
Delta Logo
1:15 pm - 11:03 pm
SGU
-
IAD
7h 48m
2 stops
Delta Logo
12:12 pm - 9:53 pm
IAD
-
SGU
11h 41m
2 stops
$549Delta
Thu, Apr 30 - Tue, May 5
United Airlines Logo
12:15 pm - 12:45 am
SGU
-
IAD
10h 30m
1 stop
United Airlines Logo
8:29 pm - 4:05 pm
IAD
-
SGU
21h 36m
1 stop
$571United Airlines
Fri, Apr 24 - Thu, Apr 30

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
May 27
SGU7:25 amSaint George
10h 08m
2 stops
IAD7:33 pmWashington, D.C. Dulles Intl
Jun 3
IAD6:18 amWashington, D.C. Dulles Intl
12h 42m
2 stops
SGU5:00 pmSaint George
$495
American Airlines
Apr 30
SGU5:00 amSaint George
16h 26m
1 stop
IAD11:26 pmWashington, D.C. Dulles Intl
May 4
IAD7:00 amWashington, D.C. Dulles Intl
16h 04m
1 stop
SGU9:04 pmSaint George
$545
American Airlines
Apr 7
SGU5:00 amSaint George
11h 41m
2 stops
IAD6:41 pmWashington, D.C. Dulles Intl
Apr 11
IAD6:25 amWashington, D.C. Dulles Intl
11h 42m
2 stops
SGU4:07 pmSaint George
$600

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
Apr 24
SGU1:51 pmSaint George
7h 43m
1 stop
IAD11:34 pmWashington, D.C. Dulles Intl
Apr 26
IAD8:57 amWashington, D.C. Dulles Intl
9h 18m
1 stop
SGU4:15 pmSaint George
$383
United Airlines
May 1
SGU11:45 amSaint George
7h 13m
1 stop
IAD8:58 pmWashington, D.C. Dulles Intl
May 4
IAD5:20 pmWashington, D.C. Dulles Intl
7h 38m
1 stop
SGU10:58 pmSaint George
$428
United Airlines
Apr 24
SGU12:15 pmSaint George
10h 30m
1 stop
IAD12:45 amWashington, D.C. Dulles Intl
Apr 29
IAD8:12 pmWashington, D.C. Dulles Intl
28h 46m
1 stop
SGU10:58 pmSaint George
$546

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 March 28, 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

Cheapest round-trip

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Fri 4/24

1:51 pm-11:34 pm

1 stop7h 43m

Washington, D.C. Dulles Intl

Sun 4/26

8:57 am-4:15 pm

1 stop9h 18m

$383
Quickest round-trip

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Fri 5/1

11:45 am-8:58 pm

1 stop7h 13m

Washington, D.C. Dulles Intl

Mon 5/4

5:20 pm-10:58 pm

1 stop7h 38m

$428

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Fri 5/1

5:50 am-4:31 pm

2 stops8h 41m

Washington, D.C. Dulles Intl

Mon 5/4

10:11 am-6:36 pm

2 stops10h 25m

$474

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Wed 5/27

7:25 am-7:33 pm

2 stops10h 08m

Washington, D.C. Dulles Intl

Wed 6/3

6:18 am-5:00 pm

2 stops12h 42m

$495

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Fri 5/1

3:20 pm-11:44 pm

1 stop6h 24m

Washington, D.C. Dulles Intl

Mon 5/4

10:11 am-6:36 pm

2 stops10h 25m

$539

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Thu 4/30

1:15 pm-11:03 pm

2 stops7h 48m

Washington, D.C. Dulles Intl

Tue 5/5

7:20 am-12:36 pm

1 stop7h 16m

$544

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Thu 4/30

5:00 am-11:26 pm

1 stop16h 26m

Washington, D.C. Dulles Intl

Mon 5/4

7:00 am-9:04 pm

1 stop16h 04m

$545

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Fri 4/24

12:15 pm-12:45 am

1 stop10h 30m

Washington, D.C. Dulles Intl

Wed 4/29

8:12 pm-10:58 pm

1 stop28h 46m

$546

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Thu 4/30

1:15 pm-11:03 pm

2 stops7h 48m

Washington, D.C. Dulles Intl

Tue 5/5

12:12 pm-9:53 pm

2 stops11h 41m

$549

Saint GeorgeWashington, D.C.

SGU - IAD

SGUIAD

Saint George

Fri 4/24

12:15 pm-12:45 am

1 stop10h 30m

Washington, D.C. Dulles Intl

Thu 4/30

8:29 pm-4:05 pm

1 stop21h 36m

$571

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

7h 13m

Direct flights

None
The fastest flight from Saint George to Washington, D.C. Dulles Intl Airport takes 7h 13m
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 7h 13m.

  • 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 $358Free CancellationRating
7.4
9,499 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
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Arlington
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Laurel
Colonial Beach
Gaithersburg
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Silver Spring
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Rockville
Tysons
Manassas
Sterling
Linthicum Heights
Springfield
Bethesda

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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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