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Cheap flights from Santa Ana to Washington, D.C. from $44

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 to Washington, D.C. departing on 10/29. 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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0 bags

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Find the cheapest flights from Santa Ana to Washington, D.C.

Cheap round-trip flights

American Airlines Logo
10:23 am - 11:53 pmSNA-IAD
10h 30m2 stops
American Airlines Logo
6:11 am - 10:35 amIAD-SNA
7h 24m1 stop
$218American Airlines
Find Deal
Sat, Oct 25 - Tue, Oct 28
Logo
9:09 am - 6:52 pmSNA-IAD
6h 43m1 stop
Logo
10:54 pm - 8:59 pmIAD-SNA
25h 05m2 stops
$223
Find Deal
Wed, Oct 29 - Sun, Nov 9
Frontier Logo
2:20 pm - 3:06 pmSNA-IAD
21h 46m2 stops
Frontier Logo
10:54 pm - 11:16 amIAD-SNA
15h 22m2 stops
$246Frontier
Find Deal
Wed, Oct 29 - Sun, Nov 9
Frontier Logo
12:58 pm - 9:17 amSNA-IAD
17h 19m2 stops
Frontier Logo
9:09 pm - 12:13 pmIAD-SNA
18h 04m2 stops
$253Frontier
Find Deal
Wed, Oct 1 - Fri, Oct 3
Logo
9:09 am - 6:52 pmSNA-IAD
6h 43m1 stop
Logo
9:00 am - 10:03 pmIAD-SNA
40h 03m2 stops
$257
Find Deal
Wed, Oct 8 - Wed, Oct 22
United Airlines Logo
6:50 am - 4:43 pmSNA-IAD
6h 53m1 stop
United Airlines Logo
6:30 am - 12:17 pmIAD-SNA
8h 47m1 stop
$277United Airlines
Find Deal
Wed, Oct 1 - Sat, Oct 18
United Airlines Logo
11:32 am - 9:07 pmSNA-IAD
6h 35m1 stop
United Airlines Logo
6:30 am - 12:17 pmIAD-SNA
8h 47m1 stop
$287United Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
Delta Logo
11:05 am - 12:40 amSNA-IAD
10h 35m1 stop
Delta Logo
6:05 am - 10:38 amIAD-SNA
7h 33m1 stop
$351Delta
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Sat, Oct 11 - Sat, Oct 18
Delta Logo
11:05 am - 12:40 amSNA-IAD
10h 35m1 stop
Delta Logo
6:05 am - 10:38 amIAD-SNA
7h 33m1 stop
$365Delta
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Fri, Oct 10 - Sat, Oct 18
Southwest Logo
10:30 am - 10:10 pmSNA-IAD
8h 40m2 stops
Southwest Logo
5:00 am - 9:15 amIAD-SNA
7h 15m1 stop
$368Southwest
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Wed, Dec 10 - Tue, Dec 23

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

Our best Frontier deals on Santa Ana to Washington, D.C. Dulles Intl Airport flight tickets
Frontier
Oct 29
SNA2:20 pmSanta Ana J. Wayne/Orange Cnty
21h 46m
2 stops
IAD3:06 pmWashington, D.C. Dulles Intl
Nov 9
IAD10:54 pmWashington, D.C. Dulles Intl
15h 22m
2 stops
SNA11:16 amSanta Ana J. Wayne/Orange Cnty
$246
Find similar
Frontier
Oct 1
SNA12:58 pmSanta Ana J. Wayne/Orange Cnty
17h 19m
2 stops
IAD9:17 amWashington, D.C. Dulles Intl
Oct 3
IAD9:09 pmWashington, D.C. Dulles Intl
18h 04m
2 stops
SNA12:13 pmSanta Ana J. Wayne/Orange Cnty
$253
Find similar
Frontier
Oct 1
SNA12:58 pmSanta Ana J. Wayne/Orange Cnty
17h 19m
2 stops
IAD9:17 amWashington, D.C. Dulles Intl
Oct 5
IAD10:09 pmWashington, D.C. Dulles Intl
15h 58m
2 stops
SNA11:07 amSanta Ana J. Wayne/Orange Cnty
$260
Find similar

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

Our best United Airlines deals on Santa Ana to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Oct 1
SNA6:50 amSanta Ana J. Wayne/Orange Cnty
6h 53m
1 stop
IAD4:43 pmWashington, D.C. Dulles Intl
Oct 18
IAD6:30 amWashington, D.C. Dulles Intl
8h 47m
1 stop
SNA12:17 pmSanta Ana J. Wayne/Orange Cnty
$277
Find similar
United Airlines
Oct 3
SNA11:32 amSanta Ana J. Wayne/Orange Cnty
6h 35m
1 stop
IAD9:07 pmWashington, D.C. Dulles Intl
Oct 6
IAD6:30 amWashington, D.C. Dulles Intl
8h 47m
1 stop
SNA12:17 pmSanta Ana J. Wayne/Orange Cnty
$287
Find similar
United Airlines
Oct 28
SNA9:05 pmSanta Ana J. Wayne/Orange Cnty
7h 15m
1 stop
IAD7:20 amWashington, D.C. Dulles Intl
Nov 9
IAD8:30 amWashington, D.C. Dulles Intl
8h 24m
1 stop
SNA1:54 pmSanta Ana J. Wayne/Orange Cnty
$301
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Santa Ana 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 September 15, 2025.
Use the filters below to find and compare flights from Santa Ana 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

Sat 10/25

10:23 am-11:53 pm

2 stops10h 30m

Washington, D.C. Dulles Intl

Tue 10/28

6:11 am-10:35 am

1 stop7h 24m

$218

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Wed 10/29

9:09 am-6:52 pm

1 stop6h 43m

Washington, D.C. Dulles Intl

Sun 11/9

10:54 pm-8:59 pm

2 stops25h 05m

$223

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Wed 10/29

2:20 pm-3:06 pm

2 stops21h 46m

Washington, D.C. Dulles Intl

Sun 11/9

10:54 pm-11:16 am

2 stops15h 22m

$246

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Wed 10/1

12:58 pm-9:17 am

2 stops17h 19m

Washington, D.C. Dulles Intl

Fri 10/3

9:09 pm-12:13 pm

2 stops18h 04m

$253

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Wed 10/8

9:09 am-6:52 pm

1 stop6h 43m

Washington, D.C. Dulles Intl

Wed 10/22

9:00 am-10:03 pm

2 stops40h 03m

$257

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Wed 10/1

6:50 am-4:43 pm

1 stop6h 53m

Washington, D.C. Dulles Intl

Sat 10/18

6:30 am-12:17 pm

1 stop8h 47m

$277

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Fri 10/3

11:32 am-9:07 pm

1 stop6h 35m

Washington, D.C. Dulles Intl

Mon 10/6

6:30 am-12:17 pm

1 stop8h 47m

$287

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Sat 10/11

11:05 am-12:40 am

1 stop10h 35m

Washington, D.C. Dulles Intl

Sat 10/18

6:05 am-10:38 am

1 stop7h 33m

$351

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Fri 10/10

11:05 am-12:40 am

1 stop10h 35m

Washington, D.C. Dulles Intl

Sat 10/18

6:05 am-10:38 am

1 stop7h 33m

$365

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Wed 12/10

10:30 am-10:10 pm

2 stops8h 40m

Washington, D.C. Dulles Intl

Tue 12/23

5:00 am-9:15 am

1 stop7h 15m

$368

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 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 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 $392.

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 to Washington, D.C. Dulles Intl Airport for around $576.

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 in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $381 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 $521 on average. Flights to Washington, D.C. Dulles Intl Airport from Santa Ana 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 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 $467 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 for as low as $414 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 to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of September 2025, prices for Santa Ana to Washington, D.C. Dulles Intl Airport flights are approximately 36% cheaper when compared to flights at the same time last year.

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

Direct flights

None
There are no direct flights from Santa Ana to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Santa Ana to Washington, D.C. Dulles Intl Airport.
Search flight deals

  • 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 35m.

  • 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 to Washington, D.C. Dulles Intl Airport?

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

Compare and see reviews for airlines that fly from Santa Ana to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $276Free CancellationRating
7.9
7,954 reviews
Search Delta flights
United AirlinesPriceFrom $336Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
American AirlinesPriceFrom $342Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $347Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $360Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

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

    United Airlines flies from Santa Ana to Washington, D.C. Dulles Intl Airport around 13 times per week, with 8,929 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Santa Ana to Washington, D.C. Dulles Intl Airport in the last 72 hours was $336 (round-trip), much lower than the average airfare cost of $456 for United Airlines flights on this route.

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

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

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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