WAS - SGU

$278 Find Cheap Flights from Washington, D.C. to Saint George

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Saint George departing on 1/17. 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 Saint George

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

Cheapest round-trip
$278
United Airlines
Sat 1/17Fri 1/23
BWI - SGU • 1 stop
Cheapest one-way
$285
Delta
Sat 1/24
DCA - SGU • 1 stop
Top airlines
United Airlines
Cheapest • from $278 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 36% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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 Saint George!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Saint George (WAS-SGU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Saint George 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 Washington, D.C. to Saint George

Sat, Jan 17 - Fri, Jan 23
United Airlines Logo
4:10 pm - 11:04 pm
BWI
-
SGU
8h 54m1 stop
United Airlines Logo
1:48 pm - 11:15 pm
SGU
-
BWI
7h 27m1 stop
$278United Airlines
Thu, Jan 1 - Tue, Jan 6
United Airlines Logo
6:30 am - 4:25 pm
BWI
-
SGU
11h 55m2 stops
United Airlines Logo
2:45 pm - 11:15 pm
SGU
-
BWI
6h 30m1 stop
$284United Airlines
Sat, Jan 17 - Fri, Jan 23
American Airlines Logo
9:17 am - 9:22 pm
BWI
-
SGU
14h 05m2 stops
American Airlines Logo
11:23 am - 11:21 pm
SGU
-
BWI
9h 58m2 stops
$289American Airlines
Thu, Jan 1 - Tue, Jan 6
United Airlines Logo
6:20 am - 1:13 pm
IAD
-
SGU
8h 53m1 stop
United Airlines Logo
2:45 pm - 11:22 pm
SGU
-
IAD
6h 37m1 stop
$299United Airlines
Thu, Feb 19 - Sun, Feb 22
American Airlines Logo
12:15 pm - 9:06 pm
BWI
-
SGU
10h 51m2 stops
American Airlines Logo
5:00 am - 2:26 pm
SGU
-
BWI
7h 26m1 stop
$319American Airlines
Thu, Jan 1 - Tue, Jan 6
United Airlines Logo
8:00 am - 4:25 pm
BWI
-
SGU
10h 25m1 stop
United Airlines Logo
2:45 pm - 11:15 pm
SGU
-
BWI
6h 30m1 stop
$346United Airlines
Thu, Jan 1 - Tue, Jan 6
American Airlines Logo
5:15 pm - 12:14 am
DCA
-
SGU
8h 59m1 stop
American Airlines Logo
6:22 am - 4:50 pm
SGU
-
DCA
8h 28m2 stops
$349American Airlines
Thu, Jan 1 - Tue, Jan 6
American Airlines Logo
4:59 pm - 12:14 am
DCA
-
SGU
9h 15m2 stops
American Airlines Logo
6:22 am - 4:50 pm
SGU
-
DCA
8h 28m2 stops
$354American Airlines
Tue, Apr 7 - Mon, Apr 13
Delta Logo
7:20 am - 12:36 pm
IAD
-
SGU
7h 16m1 stop
Delta Logo
3:20 pm - 11:51 pm
SGU
-
IAD
6h 31m1 stop
$423Delta
Tue, Apr 7 - Mon, Apr 13
Delta Logo
7:20 am - 12:36 pm
IAD
-
SGU
7h 16m1 stop
Delta Logo
3:20 pm - 11:51 pm
SGU
-
IAD
6h 31m1 stop
$467Delta
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Saint George flights

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

What’s the cheapest day of the week to fly from Washington, D.C. to Saint George?

The average price of all round-trip flights from Washington, D.C. to Saint George clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Washington, D.C. to Saint George, look for departures on Fridays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Saint George, Thursday is the cheapest day to fly and Tuesday is the most expensive.

What is the cheapest month to fly from Washington, D.C. to Saint George?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Saint George, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to Saint George is September, where tickets cost $368 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $788 and $740 respectively.

Good to know

Low seasonMay
Cheapest flight$278
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 36% lower on average.
Flight from Baltimore to Saint George

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Saint George 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 flights from Washington, D.C. to Saint George

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Saint George was $285 for a one-way ticket and $278 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Saint George?

    No, a passport isn't needed to fly from Washington, D.C. to Saint George. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Washington, D.C. to Saint George?

    On your way to Saint George, you’ll fly out from one of these Washington, D.C. airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You’ll be landing at Saint George.

  • Which aircraft models fly most regularly from Washington, D.C. to Saint George?

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

  • Which airline alliances offer flights from Washington, D.C. to Saint George?

    Star Alliance is the only airline alliance operating flights between Washington, D.C. and Saint George.

  • Which is the best airline for flights from Washington, D.C. to Saint George, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Saint George are United Airlines and American Airlines. With an average price for the route of $477 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $673 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Saint George?

    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 Washington, D.C. to Saint George.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Saint George from Washington, D.C. 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 Washington, D.C. to Saint George?

    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 Saint George with an airline and back to Washington, D.C. with another airline.

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

    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 Saint George from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Washington, D.C. to Saint George

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Saint George. 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 Washington, D.C. to Saint George? 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 9092 reviews
7.3Comfort
6.6Food
8.1Crew
7.1Entertainment
7.7Boarding
Airline reviews

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

4.0 OkayAnonymous, Dec 2025
IAD - GRU
Read more United Airlines reviews

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

We were told the flight was delayed 5 times, then it was moved to the next day.

Flight delay was communicated before leaving for airport which caused it to be a non-event. Great flight and crew!

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

Everything you need to know for your flight from Washington, D.C. to Saint George

Information on your arrival and departure airports