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Cheap flights from Sacramento to Washington, D.C. from $112

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 1/12. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:45 am - 11:10 pm
SMF
-
IAD
8h 25m1 stop
Delta Logo
7:30 am - 5:15 pm
IAD
-
SMF
12h 45m2 stops
$290Delta
Wed, Feb 4 - Sat, Feb 7
United Airlines Logo
7:00 am - 5:35 pm
SMF
-
IAD
7h 35m1 stop
United Airlines Logo
5:55 pm - 8:50 pm
IAD
-
SMF
5h 55mnonstop
$295United Airlines
Mon, Jan 12 - Sun, Jan 18
Delta Logo
6:15 am - 11:10 pm
SMF
-
IAD
13h 55m2 stops
Delta Logo
7:30 am - 7:25 pm
IAD
-
SMF
14h 55m2 stops
$296Delta
Thu, Jan 15 - Sun, Jan 18
Delta Logo
11:06 pm - 11:32 am
SMF
-
IAD
9h 26m1 stop
Delta Logo
7:00 am - 12:35 pm
IAD
-
SMF
8h 35m1 stop
$297Delta
Thu, Mar 12 - Tue, Mar 17
United Airlines Logo
11:10 am - 8:54 pm
SMF
-
IAD
6h 44m1 stop
United Airlines Logo
5:55 pm - 8:50 pm
IAD
-
SMF
5h 55mnonstop
$299United Airlines
Tue, Jan 13 - Tue, Jan 20
Alaska Airlines Logo
7:00 am - 5:04 pm
SMF
-
IAD
7h 04m1 stop
Alaska Airlines Logo
5:26 pm - 6:14 pm
IAD
-
SMF
27h 48m2 stops
$301Alaska Airlines
Sun, Jan 11 - Wed, Jan 14
Delta Logo
11:45 am - 11:10 pm
SMF
-
IAD
8h 25m1 stop
Delta Logo
2:20 pm - 11:15 pm
IAD
-
SMF
11h 55m2 stops
$302Delta
Sat, Jan 10 - Mon, Jan 12
United Airlines Logo
7:00 am - 5:35 pm
SMF
-
IAD
7h 35m1 stop
United Airlines Logo
12:35 pm - 5:46 pm
IAD
-
SMF
8h 11m1 stop
$304United Airlines
Wed, Feb 4 - Sat, Feb 7
Delta Logo
11:06 pm - 2:39 pm
SMF
-
IAD
12h 33m2 stops
Delta Logo
12:12 pm - 9:58 pm
IAD
-
SMF
12h 46m2 stops
$307Delta
Thu, Mar 12 - Tue, Mar 17
Delta Logo
1:40 pm - 11:29 pm
SMF
-
IAD
6h 49m1 stop
Delta Logo
6:10 am - 10:51 am
IAD
-
SMF
7h 41m1 stop
$309Delta
Wed, May 13 - Sat, May 16

Delta flights from Sacramento to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Sacramento to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Feb 4
SMF11:45 amSacramento Intl
8h 25m
1 stop
IAD11:10 pmWashington, D.C. Dulles Intl
Feb 7
IAD7:30 amWashington, D.C. Dulles Intl
12h 45m
2 stops
SMF5:15 pmSacramento Intl
$290
Find similar
Delta
Jan 15
SMF6:15 amSacramento Intl
13h 55m
2 stops
IAD11:10 pmWashington, D.C. Dulles Intl
Jan 18
IAD7:30 amWashington, D.C. Dulles Intl
14h 55m
2 stops
SMF7:25 pmSacramento Intl
$296
Find similar
Delta
Mar 12
SMF11:06 pmSacramento Intl
9h 26m
1 stop
IAD11:32 amWashington, D.C. Dulles Intl
Mar 17
IAD7:00 amWashington, D.C. Dulles Intl
8h 35m
1 stop
SMF12:35 pmSacramento Intl
$297
Find similar

Alaska Airlines flights from Sacramento to Washington, D.C. Dulles Intl Airport

Our best Alaska Airlines deals on Sacramento to Washington, D.C. Dulles Intl Airport flight tickets
Alaska Airlines
Jan 11
SMF7:00 amSacramento Intl
7h 04m
1 stop
IAD5:04 pmWashington, D.C. Dulles Intl
Jan 14
IAD5:26 pmWashington, D.C. Dulles Intl
27h 48m
2 stops
SMF6:14 pmSacramento Intl
$301
Find similar
Alaska Airlines
Jan 11
SMF7:00 amSacramento Intl
7h 04m
1 stop
IAD5:04 pmWashington, D.C. Dulles Intl
Jan 14
IAD5:26 pmWashington, D.C. Dulles Intl
27h 48m
2 stops
SMF6:14 pmSacramento Intl
$311
Find similar
Alaska Airlines
Apr 22
SMF7:00 amSacramento Intl
7h 23m
1 stop
IAD5:23 pmWashington, D.C. Dulles Intl
Apr 27
IAD5:37 pmWashington, D.C. Dulles Intl
8h 13m
1 stop
SMF10:50 pmSacramento Intl
$322
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sacramento to Washington, D.C. Dulles Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 13, 2025.
Use the filters below to find and compare flights from Sacramento to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SacramentoWashington, D.C.

SMF - IAD

SMFIAD

Sacramento Intl

Wed 2/4

11:45 am-11:10 pm

1 stop8h 25m

Washington, D.C. Dulles Intl

Sat 2/7

7:30 am-5:15 pm

2 stops12h 45m

$290

SacramentoWashington, D.C.

SMF - IAD

SMFIAD

Sacramento Intl

Mon 1/12

7:00 am-5:35 pm

1 stop7h 35m

Washington, D.C. Dulles Intl

Sun 1/18

5:55 pm-8:50 pm

Nonstop5h 55m

$295

SacramentoWashington, D.C.

SMF - IAD

SMFIAD

Sacramento Intl

Thu 1/15

6:15 am-11:10 pm

2 stops13h 55m

Washington, D.C. Dulles Intl

Sun 1/18

7:30 am-7:25 pm

2 stops14h 55m

$296

SacramentoWashington, D.C.

SMF - IAD

SMFIAD

Sacramento Intl

Thu 3/12

11:06 pm-11:32 am

1 stop9h 26m

Washington, D.C. Dulles Intl

Tue 3/17

7:00 am-12:35 pm

1 stop8h 35m

$297

SacramentoWashington, D.C.

SMF - IAD

SMFIAD

Sacramento Intl

Tue 1/13

11:10 am-8:54 pm

1 stop6h 44m

Washington, D.C. Dulles Intl

Tue 1/20

5:55 pm-8:50 pm

Nonstop5h 55m

$299

SacramentoWashington, D.C.

SMF - IAD

SMFIAD

Sacramento Intl

Sun 1/11

7:00 am-5:04 pm

1 stop7h 04m

Washington, D.C. Dulles Intl

Wed 1/14

5:26 pm-6:14 pm

2 stops27h 48m

$301

SacramentoWashington, D.C.

SMF - IAD

SMFIAD

Sacramento Intl

Sat 1/10

11:45 am-11:10 pm

1 stop8h 25m

Washington, D.C. Dulles Intl

Mon 1/12

2:20 pm-11:15 pm

2 stops11h 55m

$302

SacramentoWashington, D.C.

SMF - IAD

SMFIAD

Sacramento Intl

Wed 2/4

7:00 am-5:35 pm

1 stop7h 35m

Washington, D.C. Dulles Intl

Sat 2/7

12:35 pm-5:46 pm

1 stop8h 11m

$304

SacramentoWashington, D.C.

SMF - IAD

SMFIAD

Sacramento Intl

Thu 3/12

11:06 pm-2:39 pm

2 stops12h 33m

Washington, D.C. Dulles Intl

Tue 3/17

12:12 pm-9:58 pm

2 stops12h 46m

$307

SacramentoWashington, D.C.

SMF - IAD

SMFIAD

Sacramento Intl

Wed 5/13

1:40 pm-11:29 pm

1 stop6h 49m

Washington, D.C. Dulles Intl

Sat 5/16

6:10 am-10:51 am

1 stop7h 41m

$309

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Sacramento to Washington, D.C. Dulles Intl 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

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, December is the cheapest month to fly from Sacramento to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $380. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of December, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $389.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Wednesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $490. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Sacramento to Washington, D.C. Dulles Intl Airport for around $662.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Sacramento in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $454 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $601 on average. Flights to Washington, D.C. Dulles Intl Airport from Sacramento at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Sacramento Intl to Washington, D.C. Dulles Intl flight route?

Fly from Sacramento Intl to Washington, D.C. Dulles Intl for the best Sacramento Intl - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Sacramento when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $412 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Sacramento for as low as $335 on momondo.

What cabin class options are available on Sacramento Intl to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on Sacramento Intl to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Sacramento to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of December 2025, prices for Sacramento to Washington, D.C. Dulles Intl Airport flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Sacramento to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sacramento to Washington, D.C. Dulles Intl 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. Dulles Intl Airport (SMF to IAD) flight deals and tips

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

Best Price Found

$228

Fastest flight time

4h 53m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Sacramento in the past 72 hours is $228. The best round-trip flight deal from Sacramento to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $379.
The fastest flight from Sacramento to Washington, D.C. Dulles Intl Airport takes 4h 53m
Direct flights go from Sacramento to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • How far is Sacramento Intl to Washington, D.C. Dulles Intl by plane?

    Sacramento Intl and Washington, D.C. Dulles Intl are 2347.7 mi apart from one another. By plane, this route typically takes 4h 53m.

  • When did momondo last update prices for flights from Sacramento Intl Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Sacramento Intl Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How many operators does momondo search for flights from Sacramento Intl Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Sacramento Intl Airport to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl 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. Dulles Intl 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. Dulles Intl Airport?

  • What is the most popular airline from Sacramento to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Sacramento to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Sacramento to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $174Free CancellationRating
7.8
2,819 reviews
Search Hawaiian Airlines flights
FrontierPriceFrom $218Free CancellationRating
5.8
3,083 reviews
Search Frontier flights
American AirlinesPriceFrom $259Free CancellationRating
7.2
11,056 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $268Free CancellationRating
8.0
11,443 reviews
Search Alaska Airlines flights
DeltaPriceFrom $276Free CancellationRating
7.9
8,006 reviews
Search Delta flights
United AirlinesPriceFrom $289Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
SouthwestPriceFrom $308Free CancellationRating
7.9
4,253 reviews
Search Southwest flights

  • United Airlines Flights From Sacramento to Washington, D.C. Dulles Intl Airport

    Across 1 United Airlines flight from Sacramento to Washington, D.C. Dulles Intl Airport this week, the average price was $428, with the best United Airlines deals starting from $289 round-trip. 9,094 users have rated United Airlines on momondo, with an average score of 7.4/10.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Harpers Ferry
Rockville
Gaithersburg
Reston
Manassas
Sterling
Fairfax

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Sacramento.

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

All flight searches from Sacramento to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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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