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

Flying on United Airlines is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $369. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $390 and $429, respectively.

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 June is currently the most expensive (average of $337). 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.

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

Flights from Saint George to Washington, D.C. Reagan-National Airport are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Reagan-National Airport.

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.

$369+ Flights from Saint George to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Saint George to Reagan-National

Round-trip from	$369 (United Airlines)
Popular in	June
Cheapest in	October
Average price	$887

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

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($80 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($35 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

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Find flight deals from Saint George to Reagan-National

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 June 12, 2025.

Tue 7/811:30 amSGU - DCA

2 stops9h 12mUnited Airlines

Tue 7/154:17 pmDCA - SGU

1 stop8h 40mUnited Airlines

Deal found 6/10

$369

Tue 7/87:22 pmSGU - DCA

1 stop9h 38mAmerican Airlines

Tue 7/155:30 pmDCA - SGU

1 stop8h 40mAmerican Airlines

Deal found 6/10

$390

Wed 7/96:02 amSGU - DCA

1 stop8h 44mDelta

Wed 7/163:40 pmDCA - SGU

2 stops10h 12mDelta

Deal found 6/10

$429

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 June 12, 2025.

Tue 7/811:30 amSGU - DCA

2 stops9h 12mUnited Airlines

Tue 7/154:17 pmDCA - SGU

1 stop8h 40mUnited Airlines

Deal found 6/10

$369

Tue 7/87:22 pmSGU - DCA

1 stop9h 38mAmerican Airlines

Tue 7/155:30 pmDCA - SGU

1 stop8h 40mAmerican Airlines

Deal found 6/10

$390

Wed 7/96:02 amSGU - DCA

1 stop8h 44mDelta

Wed 7/163:40 pmDCA - SGU

2 stops10h 12mDelta

Deal found 6/10

$429

Last-minute flights from Saint George to Reagan-National
Discover last-minute flight deals from Saint George to Reagan-National. Data last updated June 12, 2025 and is based on user searches.

Tue 7/811:30 amSGU - DCA

2 stops9h 12mUnited Airlines

Tue 7/154:17 pmDCA - SGU

1 stop8h 40mUnited Airlines

Deal found 6/10

$369

Tue 7/87:22 pmSGU - DCA

1 stop9h 38mAmerican Airlines

Tue 7/155:30 pmDCA - SGU

1 stop8h 40mAmerican Airlines

Deal found 6/10

$390

Wed 7/96:02 amSGU - DCA

1 stop8h 44mDelta

Wed 7/163:40 pmDCA - SGU

2 stops10h 12mDelta

Deal found 6/10

$429

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 June 12, 2025.

Sun 6/295:05 amSGU - DCA

1 stop8h 00mUnited Airlines

Deal found 6/10

$374

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

Tue 7/8

11:30 am-10:42 pm

2 stops9h 12m

Washington, D.C. Reagan-National

Tue 7/15

4:17 pm-10:57 pm

1 stop8h 40m

$369

Saint GeorgeWashington, D.C.

SGU - DCA

SGUDCA

Saint George

Tue 7/8

7:22 pm-7:00 am

1 stop9h 38m

Washington, D.C. Reagan-National

Tue 7/15

5:30 pm-12:10 am

1 stop8h 40m

$390

Saint GeorgeWashington, D.C.

SGU - DCA

SGUDCA

Saint George

Wed 7/9

6:02 am-4:46 pm

1 stop8h 44m

Washington, D.C. Reagan-National

Wed 7/16

3:40 pm-11:52 pm

2 stops10h 12m

$429

Saint GeorgeWashington, D.C.

SGU - DCA

SGUDCA

Saint George

Sun 6/29

5:05 am-3:05 pm

1 stop8h 00m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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

Rainfall in Reagan-National by month

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.

Temperature in Reagan-National by month

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).

Reviews of airlines servicing Reagan-National

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,950 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 United Airlines is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $369. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $390 and $429, respectively.
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 June is currently the most expensive (average of $337). 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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Silver Spring

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National Harbor

Springfield

Manassas

Dundalk

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Top airline flying from Saint George to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$278	Average$323	FlexibilityNo cancel fee	On-time71%

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$369+ 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 7/8. 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 June 12, 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 June 12, 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

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Reagan-National

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 Saint George?

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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 June 12, 2025.