What are the cheapest airlines flying from Saint George to Washington, D.C. Reagan-National Airport round-trip?

Flying on American Airlines is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $328. Another option worth looking into is United Airlines, starting at $513 round trip. American Airlines is currently priced 34% below the average price you’ll pay for this route.

What is the cheapest month to book a flight from Saint George to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Saint George to Washington, D.C. Reagan-National Airport (average of $278). Flying from Saint George to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Saint George to Washington, D.C. Reagan-National Airport?

Travelers seeking maximum savings on their Saint George to Washington, D.C. Reagan-National Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

Flights from Saint George to Washington, D.C. Reagan-National Airport lean towards being more expensive in June. Prices are generally better when you fly from Saint George to Washington, D.C. Reagan-National Airport in October, with the cheapest ticket starting at $328.

What is the cheapest time of day to fly from SGU to DCA?

Unlike in the morning, when flights are generally more expensive, you can save up to 61% on flights from Saint George to Washington, D.C. Reagan-National Airport by exploring options for tickets at noon.

What airport do you fly from for flights from Saint George to Washington, D.C. Reagan-National?

If you book a flight to Washington, D.C. Reagan-National from Saint George, you will be flying from Saint George, which is the city’s only airport. Saint George (SGU) is located 1.4 mi from the center of Saint George. There are 0 flights from Saint George to Washington, D.C. Reagan-National per day from 1 airline.

Can I find deals for flights from Saint George to Reagan-National that include hotel bookings?

Yes. In addition to deals on Saint George to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Saint George to Reagan-National?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint George to Reagan-National.

Can I find deals for business class flights from Saint George to Reagan-National?

Yes. Cheapflights offers flight deals from Saint George to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$328+ Flights from Saint George to Washington, D.C. Reagan-National Airport

Q: How much does it cost to fly round-trip from Saint George to Washington, D.C. Reagan-National Airport?

Airfare is below average for this route at the moment. Saint George to Washington, D.C. Reagan-National Airport flights typically cost between $345 and $685 in August. The cheapest round-trip price found within the last 3 days was $328 on American Airlines (Aug 14-Aug 18).

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Cheap flight deals from Saint George to Reagan-National

Round-trip from	$328 (American Airlines)
Popular in	November
Cheapest in	April
Average price	$498

From Saint George to Washington, D.C. Reagan-National

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Highest demand for flights based on searches. 22% potential increase in price ($148 potential increase over avg. RT price).

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Cheapest flight prices on average. 8% potential price decrease ($40 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Cheapest flights from Saint George to Reagan-National
Explore the most affordable flight options available from Saint George to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Thu 8/145:05 amSGU - DCA

1 stop7h 10mAmerican Airlines

Mon 8/1810:20 amDCA - SGU

1 stop10h 03mAmerican Airlines

Deal found 7/30

$328

Tue 8/125:18 amSGU - DCA

1 stop7h 47mUnited Airlines

Sat 8/164:17 pmDCA - SGU

1 stop8h 40mUnited Airlines

Deal found 7/28

$513

Best flights from Saint George to Reagan-National
Discover carefully curated flight deals from Saint George to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Thu 8/145:05 amSGU - DCA

1 stop7h 10mAmerican Airlines

Mon 8/1810:20 amDCA - SGU

1 stop10h 03mAmerican Airlines

Deal found 7/30

$328

Tue 8/125:18 amSGU - DCA

1 stop7h 47mUnited Airlines

Sat 8/164:17 pmDCA - SGU

1 stop8h 40mUnited Airlines

Deal found 7/28

$513

Last-minute flights from Saint George to Reagan-National
Discover last-minute flight deals from Saint George to Reagan-National. Data last updated July 30, 2025 and is based on user searches.

Tue 8/125:18 amSGU - DCA

1 stop7h 47mUnited Airlines

Sat 8/164:17 pmDCA - SGU

1 stop8h 40mUnited Airlines

Deal found 7/28

$513

Thu 8/145:05 amSGU - DCA

1 stop7h 10mAmerican Airlines

Mon 8/1810:20 amDCA - SGU

1 stop10h 03mAmerican Airlines

Deal found 7/30

$328

One-way flights from Saint George to Reagan-National
Search for one-way flight options from Saint George to Reagan-National. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

Mon 9/16:56 pmSGU - DCA

1 stop10h 04mAmerican Airlines

Deal found 7/29

$399

Mon 9/15:18 amSGU - DCA

3 stops9h 43mUnited Airlines

Deal found 7/29

$1,358

Cheapflights Fare Finder

Use the filters below to find and compare flights from Saint George to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Saint GeorgeWashington, D.C.

SGU - DCA

SGUDCA

Saint George

Thu 8/14

5:05 am-2:15 pm

1 stop7h 10m

Washington, D.C. Reagan-National

Mon 8/18

10:20 am-6:23 pm

1 stop10h 03m

$328

Saint GeorgeWashington, D.C.

SGU - DCA

SGUDCA

Saint George

Tue 8/12

5:18 am-3:05 pm

1 stop7h 47m

Washington, D.C. Reagan-National

Sat 8/16

4:17 pm-10:57 pm

1 stop8h 40m

$513

Saint GeorgeWashington, D.C.

SGU - DCA

SGUDCA

Saint George

Mon 9/1

6:56 pm-7:00 am

1 stop10h 04m

$399

Saint GeorgeWashington, D.C.

SGU - DCA

SGUDCA

Saint George

Mon 9/1

5:18 am-5:01 pm

3 stops9h 43m

$1,358

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Saint George to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Saint George with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Saint George to Washington, D.C. Reagan-National Airport

How much does it cost to fly round-trip from Saint George to Washington, D.C. Reagan-National Airport?

Reviews of airlines servicing Reagan-National

Get a feel of what it's like to fly with United Airlines and American Airlines from Saint George to Washington, D.C. Reagan-National Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,896 reviews

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

What airport do you fly from for flights from Saint George to Washington, D.C. Reagan-National?
If you book a flight to Washington, D.C. Reagan-National from Saint George, you will be flying from Saint George, which is the city’s only airport. Saint George (SGU) is located 1.4 mi from the center of Saint George. There are 0 flights from Saint George to Washington, D.C. Reagan-National per day from 1 airline.
What are the cheapest airlines flying from Saint George to Washington, D.C. Reagan-National Airport round-trip?
Flying on American Airlines is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $328. Another option worth looking into is United Airlines, starting at $513 round trip. American Airlines is currently priced 34% below the average price you’ll pay for this route.
Can I find deals for flights from Saint George to Reagan-National that include hotel bookings?
Yes. In addition to deals on Saint George to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Saint George to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint George to Reagan-National.
Can I find deals for business class flights from Saint George to Reagan-National?
Yes. Cheapflights offers flight deals from Saint George to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Saint George to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Saint George to Washington, D.C. Reagan-National Airport (average of $278). Flying from Saint George to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Saint George to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$278	Average$363	FlexibilityNo cancel fee	On-time71%

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$328+ Cheap flights from Saint George (SGU) to Reagan-National (DCA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Saint George to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Saint George to Reagan-National

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Saint George to Reagan-National

Cheapest flights from Saint George to Reagan-NationalExplore the most affordable flight options available from Saint George to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from Saint George to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Saint George to Washington, D.C. Reagan-National Airport that are best for you.

Best time to book a flight from Saint George to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Saint George with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Saint George to Washington, D.C. Reagan-National Airport

How much does it cost to fly round-trip from Saint George to Washington, D.C. Reagan-National Airport?

Reviews of airlines servicing Reagan-National

Get a feel of what it's like to fly with United Airlines and American Airlines from Saint George to Washington, D.C. Reagan-National Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Saint George to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Saint George to Washington, D.C. Reagan-National?

What are the cheapest airlines flying from Saint George to Washington, D.C. Reagan-National Airport round-trip?

Can I find deals for flights from Saint George to Reagan-National that include hotel bookings?

How can I find direct flights from Saint George to Reagan-National?

Can I find deals for business class flights from Saint George to Reagan-National?

What is the cheapest month to book a flight from Saint George to Washington, D.C. Reagan-National Airport?

Traveling to a place near Washington, D.C. Reagan-National Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Saint George to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Saint George to Reagan-National

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Travel Smart

Cheapest flights from Saint George to Reagan-National
Explore the most affordable flight options available from Saint George to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.