What is the cheapest airline that flies from Sacramento Intl to Washington, D.C. Reagan-National?

Alaska Airlines, United Airlines, and Southwest are the most popular carriers operating from Sacramento Intl to Washington, D.C. Reagan-National

Which layover airport has the shortest connection time from Sacramento to Washington, D.C. Reagan-National Airport?

Detroit (DTW) has the shortest average layover time for this route: 0h 42m.

What airlines fly to Washington, D.C. Reagan-National Airport?

United Airlines, Alaska Airlines and Frontier are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Sacramento according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 8 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Sacramento to Washington, D.C. Reagan-National Airport?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 6h 16m.

Which layover airport offers the lowest fares from Sacramento to Washington, D.C. Reagan-National Airport?

Flights via Detroit (DTW) offer the lowest average round-trip price of $287.

Which airport is the most popular layover for flights between Sacramento and Washington, D.C. Reagan-National Airport?

Atlanta (ATL) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Sacramento Intl Airport to Washington, D.C. Reagan-National Airport?

Prices for flights from Sacramento Intl Airport to Washington, D.C. Reagan-National Airport are updated daily.

How many operators does momondo search for flights from Sacramento Intl Airport to Washington, D.C. Reagan-National Airport?

As of March 2026, there are 5 operators available to choose from for flights from Sacramento Intl Airport to Washington, D.C. Reagan-National Airport.

How old do you have to be to fly from Sacramento Intl Airport to Washington, D.C. Reagan-National Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sacramento Intl Airport to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$105 Cheap Flights from Sacramento to Washington, D.C. Reagan-National Airport in 2026

Q: How many flights depart from Sacramento to Washington, D.C. Reagan-National Airport on average per week?

As of March 2026, 5 flights take off from Sacramento and land in Washington, D.C. Reagan-National Airport each week. The most common flight departure day for this route is Sat, with 40% of weekly flights taking off on this day.

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Enter your travel dates to find the best prices.

11:03 am - 9:59 pm

SMF

DCA

7h 56m

1 stop

8:59 am - 2:47 pm

DCA

SMF

8h 48m

1 stop

$290Multiple Airlines

Fri, May 1 - Tue, Jun 2

11:03 am - 9:59 pm

SMF

DCA

7h 56m

1 stop

8:59 am - 6:31 pm

DCA

SMF

12h 32m

1 stop

$294Multiple Airlines

Thu, Apr 23 - Tue, Apr 28

11:03 am - 1:00 pm

SMF

DCA

22h 57m

1 stop

6:00 pm - 10:05 am

DCA

SMF

19h 05m

2 stops

$299Frontier

Sun, Apr 19 - Wed, Apr 22

11:03 am - 4:59 pm

SMF

DCA

26h 56m

1 stop

1:59 pm - 11:23 am

DCA

SMF

24h 24m

1 stop

$301Frontier

Thu, Apr 16 - Thu, Apr 23

7:17 am - 9:00 pm

SMF

DCA

10h 43m

1 stop

8:00 am - 2:12 pm

DCA

SMF

9h 12m

1 stop

$302Alaska Airlines

Tue, Apr 14 - Wed, Apr 22

11:03 am - 9:59 pm

SMF

DCA

7h 56m

1 stop

8:59 am - 5:03 pm

DCA

SMF

11h 04m

1 stop

$310Multiple Airlines

Fri, Apr 24 - Mon, Apr 27

11:28 am - 9:58 pm

SMF

DCA

7h 30m

1 stop

8:59 am - 5:03 pm

DCA

SMF

11h 04m

1 stop

$315Multiple Airlines

Wed, May 6 - Fri, May 8

11:03 am - 1:00 pm

SMF

DCA

22h 57m

1 stop

6:00 pm - 7:31 pm

DCA

SMF

28h 31m

2 stops

$321Frontier

Fri, May 1 - Tue, May 5

11:03 am - 4:59 pm

SMF

DCA

26h 56m

1 stop

8:00 am - 11:23 am

DCA

SMF

30h 23m

1 stop

$322Frontier

Sun, Apr 19 - Wed, Apr 22

11:03 am - 1:00 pm

SMF

DCA

22h 57m

1 stop

8:59 am - 5:03 pm

DCA

SMF

11h 04m

1 stop

$324Multiple Airlines

Sun, May 3 - Fri, May 8

Alaska Airlines flights from Sacramento to Washington, D.C. Reagan-National Airport

Our best Alaska Airlines deals on Sacramento to Washington, D.C. Reagan-National Airport flight tickets

Alaska Airlines

Apr 14

SMF7:17 amSacramento Intl

10h 43m

1 stop

DCA9:00 pmWashington, D.C. Reagan-National

Apr 22

DCA8:00 amWashington, D.C. Reagan-National

9h 12m

1 stop

SMF2:12 pmSacramento Intl

$302

Alaska Airlines

Apr 14

SMF7:17 amSacramento Intl

10h 43m

1 stop

DCA9:00 pmWashington, D.C. Reagan-National

Apr 22

DCA8:00 amWashington, D.C. Reagan-National

9h 12m

1 stop

SMF2:12 pmSacramento Intl

$327

Alaska Airlines

Apr 29

SMF6:00 amSacramento Intl

12h 00m

2 stops

DCA9:00 pmWashington, D.C. Reagan-National

May 6

DCA8:59 amWashington, D.C. Reagan-National

12h 32m

1 stop

SMF6:31 pmSacramento Intl

$330

Delta flights from Sacramento to Washington, D.C. Reagan-National Airport

Our best Delta deals on Sacramento to Washington, D.C. Reagan-National Airport flight tickets

Delta

Apr 29

SMF11:05 pmSacramento Intl

6h 32m

1 stop

DCA8:37 amWashington, D.C. Reagan-National

May 6

DCA4:39 pmWashington, D.C. Reagan-National

8h 42m

1 stop

SMF10:21 pmSacramento Intl

$347

Delta

Apr 29

SMF5:30 amSacramento Intl

12h 03m

2 stops

DCA8:33 pmWashington, D.C. Reagan-National

May 6

DCA4:39 pmWashington, D.C. Reagan-National

8h 42m

1 stop

SMF10:21 pmSacramento Intl

$352

Delta

Apr 29

SMF7:46 pmSacramento Intl

9h 51m

2 stops

DCA8:37 amWashington, D.C. Reagan-National

May 6

DCA9:40 amWashington, D.C. Reagan-National

12h 16m

2 stops

SMF6:56 pmSacramento Intl

$357

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SacramentoWashington, D.C.

SMF - DCA

SMFDCA

Sacramento Intl

Fri 5/1

11:03 am-9:59 pm

1 stop7h 56m

Washington, D.C. Reagan-National

Tue 6/2

8:59 am-2:47 pm

1 stop8h 48m

$290

SacramentoWashington, D.C.

SMF - DCA

SMFDCA

Sacramento Intl

Thu 4/23

11:03 am-9:59 pm

1 stop7h 56m

Washington, D.C. Reagan-National

Tue 4/28

8:59 am-6:31 pm

1 stop12h 32m

$294

SacramentoWashington, D.C.

SMF - DCA

SMFDCA

Sacramento Intl

Sun 4/19

11:03 am-1:00 pm

1 stop22h 57m

Washington, D.C. Reagan-National

Wed 4/22

6:00 pm-10:05 am

2 stops19h 05m

$299

SacramentoWashington, D.C.

SMF - DCA

SMFDCA

Sacramento Intl

Thu 4/16

11:03 am-4:59 pm

1 stop26h 56m

Washington, D.C. Reagan-National

Thu 4/23

1:59 pm-11:23 am

1 stop24h 24m

$301

SacramentoWashington, D.C.

SMF - DCA

SMFDCA

Sacramento Intl

Tue 4/14

7:17 am-9:00 pm

1 stop10h 43m

Washington, D.C. Reagan-National

Wed 4/22

8:00 am-2:12 pm

1 stop9h 12m

$302

SacramentoWashington, D.C.

SMF - DCA

SMFDCA

Sacramento Intl

Fri 4/24

11:03 am-9:59 pm

1 stop7h 56m

Washington, D.C. Reagan-National

Mon 4/27

8:59 am-5:03 pm

1 stop11h 04m

$310

SacramentoWashington, D.C.

SMF - DCA

SMFDCA

Sacramento Intl

Wed 5/6

11:28 am-9:58 pm

1 stop7h 30m

Washington, D.C. Reagan-National

Fri 5/8

8:59 am-5:03 pm

1 stop11h 04m

$315

SacramentoWashington, D.C.

SMF - DCA

SMFDCA

Sacramento Intl

Fri 5/1

11:03 am-1:00 pm

1 stop22h 57m

Washington, D.C. Reagan-National

Tue 5/5

6:00 pm-7:31 pm

2 stops28h 31m

$321

SacramentoWashington, D.C.

SMF - DCA

SMFDCA

Sacramento Intl

Sun 4/19

11:03 am-4:59 pm

1 stop26h 56m

Washington, D.C. Reagan-National

Wed 4/22

8:00 am-11:23 am

1 stop30h 23m

$322

SacramentoWashington, D.C.

SMF - DCA

SMFDCA

Sacramento Intl

Sun 5/3

11:03 am-1:00 pm

1 stop22h 57m

Washington, D.C. Reagan-National

Fri 5/8

8:59 am-5:03 pm

1 stop11h 04m

$324

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sacramento to Washington, D.C. Reagan-National 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

Prices

Airlines

Layovers

Other information

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

The month of November is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Sacramento, with most prices found around $308. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of November, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $315.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Sacramento to Washington, D.C. Reagan-National Airport is on a Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $403. Flights from Sacramento to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $620. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Sacramento to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the morning. Our users have found flights to Washington, D.C. Reagan-National Airport in the morning for as low as $456. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is at noon when prices are around $459.

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Sacramento when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $379 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Sacramento for as low as $308 on momondo.

How have Sacramento to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of March 2026, prices for Sacramento to Washington, D.C. Reagan-National Airport flights are approximately 12% more expensive when compared to flights at the same time last year.

When to book flights from Sacramento to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sacramento to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Sacramento to Washington, D.C. Reagan-National Airport (SMF to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sacramento to Washington, D.C. Reagan-National Airport

Fastest flight time	6h 37m
Direct flights	None

The fastest flight from Sacramento to Washington, D.C. Reagan-National Airport takes 6h 37m

There are no direct flights from Sacramento to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Sacramento to Washington, D.C. Reagan-National Airport.

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How far is Sacramento Intl to Washington, D.C. Reagan-National by plane?
A flight from Sacramento Intl to Washington, D.C. Reagan-National will travel around 2370.8 mi. Typically, this will take 6h 37m by plane in normal conditions.
When did momondo last update prices for flights from Sacramento Intl Airport to Washington, D.C. Reagan-National Airport?
Prices for flights from Sacramento Intl Airport to Washington, D.C. Reagan-National Airport are updated daily.
How many operators does momondo search for flights from Sacramento Intl Airport to Washington, D.C. Reagan-National Airport?
As of March 2026, there are 5 operators available to choose from for flights from Sacramento Intl Airport to Washington, D.C. Reagan-National Airport.
How old do you have to be to fly from Sacramento Intl Airport to Washington, D.C. Reagan-National Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sacramento Intl Airport to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Sacramento to Washington, D.C. Reagan-National Airport?
momondo data reveals that the most frequently booked plane model on the route from Sacramento to Washington, D.C. Reagan-National Airport is Boeing 737-700 Passenger/BBJ1 (winglets), representing 33.33% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 22.22%, Airbus A320-100/200 at 22.22%, and Airbus A318/A319/A320/A321 at 11.11%.
What is the most popular airline from Sacramento to Washington, D.C. Reagan-National Airport?
Based on momondo bookings for flights between Sacramento and Washington, D.C. Reagan-National Airport, the leading airline is Delta, making up 34% of the total bookings. Other popular airlines include United Airlines with 25%, Southwest with 20%, and American Airlines with 19%.

Best airlines flying from Sacramento to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Sacramento to Washington, D.C. Reagan-National Airport with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $234	Free Cancellation	Rating 7.9 12,091 reviews	Search Alaska Airlines flights
Delta	PriceFrom $264	Free Cancellation	Rating 7.9 8,313 reviews	Search Delta flights
American Airlines	PriceFrom $278	Free Cancellation	Rating 7.1 11,488 reviews	Search American Airlines flights
Southwest	PriceFrom $304	Free Cancellation	Rating 8.0 4,325 reviews	Search Southwest flights
United Airlines	PriceFrom $308	Free Cancellation	Rating 7.4 9,451 reviews	Search United Airlines flights

Southwest Flights From Sacramento to Washington, D.C. Reagan-National Airport
Southwest flies from Sacramento to Washington, D.C. Reagan-National Airport around 5 times per week, with 4,325 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Sacramento to Washington, D.C. Reagan-National Airport in the last 72 hours was $304 (round-trip), much lower than the average airfare cost of $424 for Southwest flights on this route.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Colonial Beach

Laurel

Towson

Gaithersburg

Silver Spring

Fredericksburg

Rockville

Tysons

Manassas

Springfield

Linthicum Heights

Bethesda

Fairfax

Reston

Why use momondo?

Why should I use momondo to find a flight deal from Sacramento to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sacramento to Washington, D.C. for you.

Can I find flights from Sacramento to Washington, D.C. with flexible booking policies on momondo?

Flights from Sacramento to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sacramento to Washington, D.C.?

momondo helps you find the best flight between Sacramento 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 Sacramento to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sacramento to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Sacramento to Washington, D.C. from $105

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sacramento to Washington, D.C. departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Alaska Airlines flights from Sacramento to Washington, D.C. Reagan-National Airport

Our best Alaska Airlines deals on Sacramento to Washington, D.C. Reagan-National Airport flight tickets

Delta flights from Sacramento to Washington, D.C. Reagan-National Airport

Our best Delta deals on Sacramento to Washington, D.C. Reagan-National Airport flight tickets

momondo Fare Finder

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

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Sacramento to Washington, D.C. Reagan-National Airport

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

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

How have Sacramento to Washington, D.C. Reagan-National Airport flight prices changed over time?

What is the cheapest airline that flies from Sacramento Intl to Washington, D.C. Reagan-National?

What airlines fly to Washington, D.C. Reagan-National Airport?

Which airport is the most popular layover for flights between Sacramento and Washington, D.C. Reagan-National Airport?

Which layover airport offers the lowest fares from Sacramento to Washington, D.C. Reagan-National Airport?

Which layover airport has the shortest travel time from Sacramento to Washington, D.C. Reagan-National Airport?

Which layover airport has the shortest connection time from Sacramento to Washington, D.C. Reagan-National Airport?

How many flights depart from Sacramento to Washington, D.C. Reagan-National Airport on average per week?

When to book flights from Sacramento to Washington, D.C. Reagan-National Airport

Cheap Sacramento to Washington, D.C. Reagan-National Airport (SMF to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sacramento to Washington, D.C. Reagan-National Airport

Fastest flight time

Direct flights

Best airlines flying from Sacramento to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Sacramento to Washington, D.C. Reagan-National Airport with momondo

Southwest Flights From Sacramento to Washington, D.C. Reagan-National Airport

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