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Cheap flights from Santa Ana, California to Washington, D.C. from $100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Ana, California to Washington, D.C. departing on 1/29. 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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Find the cheapest flights from Santa Ana, California to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:30 pm - 11:10 pmSNA-IAD
28h 40m1 stop
Delta Logo
7:30 am - 2:34 pmIAD-SNA
10h 04m1 stop
$307Delta
Find Deal
Thu, Jan 8 - Mon, Jan 12
Delta Logo
7:00 am - 11:10 pmSNA-IAD
13h 10m2 stops
Delta Logo
7:30 am - 4:34 pmIAD-SNA
12h 04m1 stop
$312Delta
Find Deal
Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
7:10 am - 7:35 pmSNA-IAD
9h 25m1 stop
United Airlines Logo
12:40 pm - 5:34 pmIAD-SNA
7h 54m1 stop
$314United Airlines
Find Deal
Wed, Feb 11 - Sat, Feb 14
American Airlines Logo
9:30 am - 9:17 pmSNA-IAD
8h 47m1 stop
American Airlines Logo
5:26 pm - 10:56 pmIAD-SNA
8h 30m1 stop
$318American Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 20
Southwest Logo
6:45 am - 4:50 pmSNA-IAD
7h 05m1 stop
Southwest Logo
9:05 am - 4:40 pmIAD-SNA
10h 35m2 stops
$324Southwest
Find Deal
Tue, Jan 13 - Tue, Jan 20
Alaska Airlines Logo
6:45 am - 5:40 amSNA-IAD
19h 55m1 stop
Alaska Airlines Logo
6:27 pm - 10:28 amIAD-SNA
19h 01m1 stop
$327Alaska Airlines
Find Deal
Fri, Mar 6 - Mon, Mar 9
American Airlines Logo
9:45 am - 11:42 pmSNA-IAD
10h 57m2 stops
American Airlines Logo
11:34 am - 6:41 pmIAD-SNA
10h 07m2 stops
$329American Airlines
Find Deal
Sat, Jan 31 - Wed, Feb 4
Delta Logo
7:00 am - 11:10 pmSNA-IAD
13h 10m2 stops
Delta Logo
6:00 am - 4:34 pmIAD-SNA
13h 34m2 stops
$338Delta
Find Deal
Sat, Jan 31 - Wed, Feb 4
Alaska Airlines Logo
10:14 am - 4:26 pmSNA-IAD
27h 12m1 stop
Alaska Airlines Logo
6:04 pm - 6:38 pmIAD-SNA
27h 34m1 stop
$346Alaska Airlines
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Fri, Jan 23 - Fri, Jan 30
Multiple Airlines Logo
9:09 am - 6:52 pmSNA-IAD
30h 43m1 stop
Multiple Airlines Logo
10:00 am - 9:54 amIAD-SNA
26h 54m1 stop
$347Multiple Airlines
Find Deal
Tue, Dec 9 - Sat, Dec 13

Alaska Airlines flights from Santa Ana, California to Washington, D.C. Dulles Intl Airport

Our best Alaska Airlines deals on Santa Ana, California to Washington, D.C. Dulles Intl Airport flight tickets
Alaska Airlines
Mar 6
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
19h 55m
1 stop
IAD5:40 amWashington, D.C. Dulles Intl
Mar 9
IAD6:27 pmWashington, D.C. Dulles Intl
19h 01m
1 stop
SNA10:28 amSanta Ana J. Wayne/Orange Cnty
$327
Find similar
Alaska Airlines
Jan 23
SNA10:14 amSanta Ana J. Wayne/Orange Cnty
27h 12m
1 stop
IAD4:26 pmWashington, D.C. Dulles Intl
Jan 30
IAD6:04 pmWashington, D.C. Dulles Intl
27h 34m
1 stop
SNA6:38 pmSanta Ana J. Wayne/Orange Cnty
$346
Find similar
Alaska Airlines
Feb 13
SNA8:05 amSanta Ana J. Wayne/Orange Cnty
30h 15m
1 stop
IAD5:20 pmWashington, D.C. Dulles Intl
Feb 16
IAD6:27 pmWashington, D.C. Dulles Intl
27h 39m
1 stop
SNA7:06 pmSanta Ana J. Wayne/Orange Cnty
$429
Find similar

Southwest flights from Santa Ana, California to Washington, D.C. Dulles Intl Airport

Our best Southwest deals on Santa Ana, California to Washington, D.C. Dulles Intl Airport flight tickets
Southwest
Jan 13
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
7h 05m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
Jan 20
IAD9:05 amWashington, D.C. Dulles Intl
10h 35m
2 stops
SNA4:40 pmSanta Ana J. Wayne/Orange Cnty
$324
Find similar
Southwest
Mar 10
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
7h 35m
1 stop
IAD5:20 pmWashington, D.C. Dulles Intl
Mar 13
IAD4:45 pmWashington, D.C. Dulles Intl
8h 10m
1 stop
SNA9:55 pmSanta Ana J. Wayne/Orange Cnty
$367
Find similar
Southwest
Mar 10
SNA11:10 amSanta Ana J. Wayne/Orange Cnty
9h 30m
2 stops
IAD11:40 pmWashington, D.C. Dulles Intl
Mar 13
IAD4:45 pmWashington, D.C. Dulles Intl
8h 10m
1 stop
SNA9:55 pmSanta Ana J. Wayne/Orange Cnty
$372
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Santa Ana, California 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 November 26, 2025.
Use the filters below to find and compare flights from Santa Ana, California to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Thu 1/8

3:30 pm-11:10 pm

1 stop28h 40m

Washington, D.C. Dulles Intl

Mon 1/12

7:30 am-2:34 pm

1 stop10h 04m

$307

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Sat 1/31

7:00 am-11:10 pm

2 stops13h 10m

Washington, D.C. Dulles Intl

Wed 2/4

7:30 am-4:34 pm

1 stop12h 04m

$312

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Wed 2/11

7:10 am-7:35 pm

1 stop9h 25m

Washington, D.C. Dulles Intl

Sat 2/14

12:40 pm-5:34 pm

1 stop7h 54m

$314

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Tue 1/13

9:30 am-9:17 pm

1 stop8h 47m

Washington, D.C. Dulles Intl

Tue 1/20

5:26 pm-10:56 pm

1 stop8h 30m

$318

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Tue 1/13

6:45 am-4:50 pm

1 stop7h 05m

Washington, D.C. Dulles Intl

Tue 1/20

9:05 am-4:40 pm

2 stops10h 35m

$324

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Fri 3/6

6:45 am-5:40 am

1 stop19h 55m

Washington, D.C. Dulles Intl

Mon 3/9

6:27 pm-10:28 am

1 stop19h 01m

$327

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Sat 1/31

9:45 am-11:42 pm

2 stops10h 57m

Washington, D.C. Dulles Intl

Wed 2/4

11:34 am-6:41 pm

2 stops10h 07m

$329

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Sat 1/31

7:00 am-11:10 pm

2 stops13h 10m

Washington, D.C. Dulles Intl

Wed 2/4

6:00 am-4:34 pm

2 stops13h 34m

$338

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Fri 1/23

10:14 am-4:26 pm

1 stop27h 12m

Washington, D.C. Dulles Intl

Fri 1/30

6:04 pm-6:38 pm

1 stop27h 34m

$346

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Tue 12/9

9:09 am-6:52 pm

1 stop30h 43m

Washington, D.C. Dulles Intl

Sat 12/13

10:00 am-9:54 am

1 stop26h 54m

$347

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 Santa Ana, California 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, August is the cheapest month to fly from Santa Ana, California 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 $384. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $385.

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

Our data shows that Thursday 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 $424. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Santa Ana, California to Washington, D.C. Dulles Intl Airport for around $575.

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 Santa Ana, California in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $383 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 $535 on average. Flights to Washington, D.C. Dulles Intl Airport from Santa Ana, California at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Santa Ana J. Wayne/Orange Cnty to Washington, D.C. Dulles Intl flight route?

Fly from Santa Ana J. Wayne/Orange Cnty to Washington, D.C. Dulles Intl for the best Santa Ana J. Wayne/Orange Cnty - 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 Santa Ana, California 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 $456 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 Santa Ana, California for as low as $409 on momondo.

What cabin class options are available on Santa Ana J. Wayne/Orange Cnty to Washington, D.C. Dulles Intl flights?

There is only 1 cabin class available to choose from on Santa Ana J. Wayne/Orange Cnty 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 Santa Ana, California to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of November 2025, prices for Santa Ana, California to Washington, D.C. Dulles Intl Airport flights are approximately 40% cheaper when compared to flights at the same time last year.

When to book flights from Santa Ana, California to Washington, D.C. Dulles Intl Airport

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

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

Fastest flight time

6h 39m

Direct flights

None
The fastest flight from Santa Ana, California to Washington, D.C. Dulles Intl Airport takes 6h 39m
There are no direct flights from Santa Ana, California to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Santa Ana, California to Washington, D.C. Dulles Intl Airport.
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  • How far is Santa Ana J. Wayne/Orange Cnty to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Santa Ana J. Wayne/Orange Cnty to Washington, D.C. Dulles Intl is 2257.6 mi. In terms of flight time, this usually takes a little over 6h 15m.

  • When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Washington, D.C. Dulles Intl Airport are updated daily.

  • How many operators does momondo search for flights from Santa Ana J. Wayne/Orange Cnty Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Santa Ana J. Wayne/Orange Cnty Airport to Washington, D.C. Dulles Intl 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 Santa Ana J. Wayne/Orange Cnty 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 you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Santa Ana, California to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Santa Ana, California to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $276Free CancellationRating
7.9
8,003 reviews
Search Delta flights
SouthwestPriceFrom $332Free CancellationRating
8.0
4,254 reviews
Search Southwest flights
American AirlinesPriceFrom $336Free CancellationRating
7.2
11,037 reviews
Search American Airlines flights
United AirlinesPriceFrom $336Free CancellationRating
7.4
9,050 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $347Free CancellationRating
8.0
11,363 reviews
Search Alaska Airlines flights

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
Reston
Manassas
Gaithersburg
Fairfax
Sterling

Why use momondo?

Why should I use momondo to find a flight deal from Santa Ana 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 Santa Ana to Washington, D.C. for you.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Santa Ana with this policy.

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

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

If you are not ready to book a flight from Santa Ana to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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