SGU - IAD

$261 Find Cheap Flights from Saint George to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Saint George to Dulles Intl departing on 4/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint George to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint George to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$338
American Airlines
Thu 8/6Mon 8/10
SGU - IAD • 1 stop
Cheapest one-way
$261
Delta
Tue 4/21
SGU - IAD • 2 stops
Top airlines
American Airlines
Cheapest • from $338 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Saint George and Dulles Intl. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $440 (round-trip)
Denver (DEN)
Shortest trip • 6h 19m (one-way)
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Saint George to Dulles Intl (SGU-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Saint George to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Saint George to Dulles Intl

Thu, Aug 6 - Mon, Aug 10
American Airlines Logo
11:37 am - 10:44 pm
SGU
-
IAD
9h 07m
1 stop
American Airlines Logo
11:51 am - 6:29 pm
IAD
-
SGU
8h 38m
1 stop
$338American Airlines
Thu, Jul 30 - Mon, Aug 3
United Airlines Logo
1:48 pm - 12:45 am
SGU
-
IAD
8h 57m
1 stop
United Airlines Logo
5:41 pm - 10:57 pm
IAD
-
SGU
7h 16m
1 stop
$408United Airlines
Thu, Aug 6 - Mon, Aug 10
American Airlines Logo
7:00 pm - 8:42 am
SGU
-
IAD
11h 42m
2 stops
American Airlines Logo
11:51 am - 6:29 pm
IAD
-
SGU
8h 38m
1 stop
$409American Airlines
Fri, Jul 31 - Tue, Aug 4
American Airlines Logo
11:11 am - 10:53 pm
SGU
-
IAD
9h 42m
1 stop
American Airlines Logo
9:20 am - 4:59 pm
IAD
-
SGU
9h 39m
2 stops
$436American Airlines
Fri, Jul 31 - Tue, Aug 4
American Airlines Logo
12:15 pm - 12:10 am
SGU
-
IAD
9h 55m
2 stops
American Airlines Logo
6:23 am - 4:59 pm
IAD
-
SGU
12h 36m
2 stops
$441American Airlines
Thu, Jul 30 - Mon, Aug 3
American Airlines Logo
7:25 am - 7:40 pm
SGU
-
IAD
10h 15m
2 stops
American Airlines Logo
6:33 am - 4:59 pm
IAD
-
SGU
12h 26m
2 stops
$479American Airlines
Fri, Jul 31 - Tue, Aug 4
Delta Logo
1:10 pm - 11:51 pm
SGU
-
IAD
8h 41m
1 stop
Delta Logo
7:15 am - 2:40 pm
IAD
-
SGU
9h 25m
1 stop
$488Delta
Tue, Mar 31 - Sat, Apr 4
United Airlines Logo
5:16 am - 1:14 pm
SGU
-
IAD
5h 58m
1 stop
United Airlines Logo
12:38 pm - 6:16 pm
IAD
-
SGU
7h 38m
1 stop
$493United Airlines
Thu, Apr 23 - Mon, Apr 27
Delta Logo
1:15 pm - 11:03 pm
SGU
-
IAD
7h 48m
2 stops
Delta Logo
7:20 am - 2:42 pm
IAD
-
SGU
9h 22m
1 stop
$521Delta
Thu, Apr 23 - Mon, Apr 27
Delta Logo
1:15 pm - 11:03 pm
SGU
-
IAD
7h 48m
2 stops
Delta Logo
6:00 am - 2:42 pm
IAD
-
SGU
10h 42m
2 stops
$526Delta
Booking Insights

KAYAK's insights & trends for Saint George to Dulles Intl flights

Get data-powered insights and trends into flights from Saint George to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Saint George to Washington Dulles Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Saint George to Washington Dulles Airport were found on American Airlines ($338) and United Airlines ($408).

Find deals

Good to know

Cheapest flight$261
Flight from Saint George to Washington Dulles Airport

When to book flights from Saint George to Dulles Intl

Are your dates flexible? Find out the best times to travel from Saint George to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Saint George to Washington Dulles Airport flights

  • What is the cheapest flight from Saint George to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Saint George to Washington, D.C. Dulles Intl Airport was $261 for a one-way ticket and $338 for a round-trip.

  • Do I need a passport to fly between Saint George and Washington Dulles Airport?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Saint George to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Saint George to Washington Dulles Airport?

    Star Alliance is the only airline alliance operating flights between Saint George and Washington Dulles Airport.

  • How does KAYAK find such low prices on flights from Saint George to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Saint George to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Saint George to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Saint George is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Saint George to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Saint George with another airline. Booking your flights between Saint George and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Saint George to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Saint George up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Saint George to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Saint George to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Saint George to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9429 reviews
7.3Comfort
7.7Boarding
8.1Crew
7.1Entertainment
6.6Food
Airline reviews

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

6.0 GoodOlga, Mar 2026
FRA - IAD
Read more United Airlines reviews

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

When I went to check in at the United counter in Barcelona, Spain I had 2 different menat 2 different times in United uniforms (standing around with a couple other employees) ask me if I was traveling alone. The one man asked me 3 different ways if I was traveling alone. I am, 68 yeaers old and have all my faculties. I thought it was weird and it made me feel very uncomfortable. What difference does it make if I was traveling alone or with someone? What if I was a recent widow? That would have been horrible. They never gave me a reason why they needed to know who I was traveling with. I was hesitant to question them because I needed to be on that flight.

Crew was great. 2 1/2 hour delay was due to staff needing "rest" was avoidable and self inflicted as United not willing to hire enough crew to keep flight on time.. Ridiculous. The crew and the passengers both suffered due to this.

Fine not above and beyond as I had a connection that was delayed due to maintenance

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

Great other than a couple very drunk guys that for a while kept bumping my seat from behind. The staff did their best to control them. Even refused serving them alcohol and allowed the gal sitting next to them to move.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

The seats were comfortable and we had leg room. Great entertainment.

Everything you need to know for your flight from Saint George to Dulles Intl

Information on your arrival and departure airports

Saint George (SGU)
Dulles Intl (IAD)