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Cheap flights from Santa Rosa (STS) to Dulles Intl (IAD) from $232

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STS — IAD
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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What is the cheapest day to fly round-trip from Santa Rosa to Washington, D.C. Dulles Intl Airport?

Travelers have found that booking a Monday departure is the best way to save up to 29% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save on the cost of your flight from Santa Rosa to Washington, D.C. Dulles Intl Airport, book at least 31 days before your planned departure. Booking around this time can save you about 39% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $466 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $571.

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

September can be a great time to fly to Washington, D.C. Dulles Intl Airport from Santa Rosa with a flight ticket averaging about $458. Cheapflights users have found deals in the month of September for as cheap as $183. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Santa Rosa to Washington, D.C. Dulles Intl Airport (STS - IAD)?

When flying from Santa Rosa to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Alaska Airlines flights from Santa Rosa to Dulles Intl

Explore cheap flight options specifically provided by Alaska Airlines for the route between Santa Rosa and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Peruse some of the lowest-priced Alaska Airlines flights we've found from Santa Rosa to Washington, D.C.. Deals update often to give you more flight options matching your criteria
Wed 5/2910:33 amSTS - IAD
1 stop16h 07mAlaska Airlines
Fri 5/317:00 amIAD - STS
1 stop30h 18mAlaska Airlines
Deal found 5/8$392
Wed 5/296:57 amSTS - IAD
2 stops21h 43mAlaska Airlines
Fri 5/316:05 pmIAD - STS
1 stop23h 34mAlaska Airlines
Deal found 5/8$428
Fri 5/317:59 pmSTS - IAD
1 stop18h 06mAlaska Airlines
Tue 6/46:05 pmIAD - STS
1 stop19h 13mAlaska Airlines
Deal found 5/6$462
Fri 5/317:59 pmSTS - IAD
1 stop18h 06mAlaska Airlines
Tue 6/47:00 amIAD - STS
2 stops30h 18mAlaska Airlines
Deal found 5/7$507
Fri 5/317:59 pmSTS - IAD
2 stops25h 00mAlaska Airlines
Tue 6/47:00 amIAD - STS
2 stops30h 18mAlaska Airlines
Deal found 5/6$576
Thu 6/610:33 amSTS - IAD
1 stop16h 07mAlaska Airlines
Thu 6/135:43 pmIAD - STS
1 stop19h 13mAlaska Airlines
Deal found 5/7$602
Thu 6/67:28 pmSTS - IAD
2 stops33h 12mAlaska Airlines
Thu 6/135:43 pmIAD - STS
1 stop19h 13mAlaska Airlines
Deal found 5/7$701

Cheap American Airlines flights from Santa Rosa to Dulles Intl

Explore cheap flight options specifically provided by American Airlines for the route between Santa Rosa and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Have a look at some of the cheapest available American Airlines flights departing from Santa Rosa and landing in Washington, D.C.. Deals are refreshing constantly so come back soon for more options.
Wed 5/294:20 pmSTS - IAD
2 stops13h 34mAmerican Airlines
Fri 5/316:50 amIAD - STS
2 stops12h 00mAmerican Airlines
Deal found 5/8$478
Wed 6/1212:33 pmSTS - IAD
1 stop7h 51mAmerican Airlines
Mon 7/86:00 amIAD - STS
1 stop8h 48mAmerican Airlines
Deal found 5/7$498
Wed 6/1212:33 pmSTS - IAD
1 stop7h 51mAmerican Airlines
Mon 7/86:00 amIAD - STS
2 stops12h 41mAmerican Airlines
Deal found 5/7$548
Wed 6/124:14 pmSTS - IAD
2 stops13h 44mAmerican Airlines
Mon 7/86:00 amIAD - STS
2 stops12h 41mAmerican Airlines
Deal found 5/7$728
Thu 6/64:14 pmSTS - IAD
2 stops17h 29mAmerican Airlines
Thu 6/135:00 amIAD - STS
2 stops13h 44mAmerican Airlines
Deal found 5/7$817

Cheap Santa Rosa to Dulles Intl flights in May & June 2024

Find cheap flight options from Santa Rosa to Dulles Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
Check out some of the best flight deals from Santa Rosa to Washington, D.C. in 2024. Check back in a little while for more flight options.
Wed 5/2910:33 amSTS - IAD
1 stop16h 07mAlaska Airlines
Fri 5/317:00 amIAD - STS
1 stop30h 18mAlaska Airlines
Deal found 5/8$392
Wed 5/296:57 amSTS - IAD
2 stops21h 43mAlaska Airlines
Fri 5/316:05 pmIAD - STS
1 stop23h 34mAlaska Airlines
Deal found 5/8$428
Fri 5/317:59 pmSTS - IAD
1 stop18h 06mAlaska Airlines
Tue 6/46:05 pmIAD - STS
1 stop19h 13mAlaska Airlines
Deal found 5/6$462
Wed 5/294:20 pmSTS - IAD
2 stops13h 34mAmerican Airlines
Fri 5/316:50 amIAD - STS
2 stops12h 00mAmerican Airlines
Deal found 5/8$478
Wed 6/1212:33 pmSTS - IAD
1 stop7h 51mAmerican Airlines
Mon 7/86:00 amIAD - STS
1 stop8h 48mAmerican Airlines
Deal found 5/7$498
Fri 5/317:59 pmSTS - IAD
1 stop18h 06mAlaska Airlines
Tue 6/47:00 amIAD - STS
2 stops30h 18mAlaska Airlines
Deal found 5/6$507
Wed 6/1212:33 pmSTS - IAD
1 stop7h 51mAmerican Airlines
Mon 7/86:00 amIAD - STS
2 stops12h 41mAmerican Airlines
Deal found 5/7$548
Fri 5/317:59 pmSTS - IAD
2 stops25h 00mAlaska Airlines
Tue 6/47:00 amIAD - STS
2 stops30h 18mAlaska Airlines
Deal found 5/7$576
Thu 6/610:33 amSTS - IAD
1 stop16h 07mAlaska Airlines
Thu 6/135:43 pmIAD - STS
1 stop19h 13mAlaska Airlines
Deal found 5/7$602

Santa Rosa to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Santa Rosa and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Check out some of the best flight deals from Santa Rosa to Washington, D.C. in 2024. Check back in a little while for more flight options.
Wed 5/2910:33 amSTS - IAD
1 stop16h 07mAlaska Airlines
Fri 5/317:00 amIAD - STS
1 stop30h 18mAlaska Airlines
Deal found 5/8$392
Wed 5/296:57 amSTS - IAD
2 stops21h 43mAlaska Airlines
Fri 5/316:05 pmIAD - STS
1 stop23h 34mAlaska Airlines
Deal found 5/8$428
Fri 5/317:59 pmSTS - IAD
1 stop18h 06mAlaska Airlines
Tue 6/47:00 amIAD - STS
1 stop30h 18mAlaska Airlines
Deal found 5/7$462
Wed 5/294:20 pmSTS - IAD
2 stops13h 34mAmerican Airlines
Fri 5/316:50 amIAD - STS
2 stops12h 00mAmerican Airlines
Deal found 5/8$478
Wed 6/1212:33 pmSTS - IAD
1 stop7h 51mAmerican Airlines
Mon 7/86:00 amIAD - STS
1 stop8h 48mAmerican Airlines
Deal found 5/7$498
Fri 5/317:59 pmSTS - IAD
1 stop18h 06mAlaska Airlines
Tue 6/47:00 amIAD - STS
2 stops30h 18mAlaska Airlines
Deal found 5/7$507
Wed 6/1212:33 pmSTS - IAD
1 stop7h 51mAmerican Airlines
Mon 7/86:00 amIAD - STS
2 stops12h 41mAmerican Airlines
Deal found 5/7$548
Fri 5/317:59 pmSTS - IAD
2 stops25h 00mAlaska Airlines
Tue 6/47:00 amIAD - STS
2 stops30h 18mAlaska Airlines
Deal found 5/7$576
Thu 6/610:33 amSTS - IAD
1 stop16h 07mAlaska Airlines
Thu 6/135:43 pmIAD - STS
1 stop19h 13mAlaska Airlines
Deal found 5/7$602

One-way flights to Dulles Intl from Santa Rosa

Search for one-way flight options from Santa Rosa to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Take a look at some of the best available options we've come across on one-way flights from Santa Rosa to Washington, D.C.. Users needing a return flight from Santa Rosa to Washington, D.C. should utilize the search form above.
Fri 9/611:49 amSTS - IAD
1 stop27h 04mAlaska Airlines
Deal found 5/7$232
Fri 9/64:12 pmSTS - IAD
2 stops13h 24mAmerican Airlines
Deal found 5/7$239
Sat 7/64:14 pmSTS - IAD
2 stops13h 40mAmerican Airlines
Deal found 5/7$269
Mon 9/26:38 pmSTS - IAD
1 stop18h 55mAlaska Airlines
Deal found 5/7$272
Sat 7/610:16 amSTS - IAD
1 stop16h 24mAlaska Airlines
Deal found 5/7$312
Sun 7/711:05 amSTS - IAD
2 stops21h 25mMultiple Airlines
Deal found 5/7$314
Sun 9/17:05 amSTS - IAD
1 stop8h 02mAlaska Airlines
Deal found 5/7$321
Mon 9/26:40 amSTS - IAD
1 stop7h 12mAlaska Airlines
Deal found 5/8$334
Sun 7/76:30 amSTS - IAD
3 stops26h 00mMultiple Airlines
Deal found 5/7$377

Find flights from Santa Rosa to Dulles Intl within your budget

Customize your flight search to find flights from Santa Rosa to Dulles Intl 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, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$392 - $728

Route

Depart

Return

Price

Santa Rosa Sonoma CountyWashington, D.C. Dulles Intl

STS - IAD

STSIAD

Santa Rosa Sonoma County

Wed 5/29

1 stop16h 07m

Washington, D.C. Dulles Intl

Fri 5/31

1 stop30h 18m

$392

Santa Rosa Sonoma CountyWashington, D.C. Dulles Intl

STS - IAD

STSIAD

Santa Rosa Sonoma County

Wed 5/29

2 stops21h 43m

Washington, D.C. Dulles Intl

Fri 5/31

1 stop23h 34m

$428

Santa Rosa Sonoma CountyWashington, D.C. Dulles Intl

STS - IAD

STSIAD

Santa Rosa Sonoma County

Fri 5/31

1 stop18h 06m

Washington, D.C. Dulles Intl

Tue 6/4

1 stop19h 13m

$462

Santa Rosa Sonoma CountyWashington, D.C. Dulles Intl

STS - IAD

STSIAD

Santa Rosa Sonoma County

Wed 5/29

2 stops13h 34m

Washington, D.C. Dulles Intl

Fri 5/31

2 stops12h 00m

$478

Santa Rosa Sonoma CountyWashington, D.C. Dulles Intl

STS - IAD

STSIAD

Santa Rosa Sonoma County

Wed 6/12

1 stop7h 51m

Washington, D.C. Dulles Intl

Mon 7/8

1 stop8h 48m

$498

Santa Rosa Sonoma CountyWashington, D.C. Dulles Intl

STS - IAD

STSIAD

Santa Rosa Sonoma County

Fri 5/31

1 stop18h 06m

Washington, D.C. Dulles Intl

Tue 6/4

2 stops30h 18m

$507

Santa Rosa Sonoma CountyWashington, D.C. Dulles Intl

STS - IAD

STSIAD

Santa Rosa Sonoma County

Wed 6/12

1 stop7h 51m

Washington, D.C. Dulles Intl

Mon 7/8

2 stops12h 41m

$548

Santa Rosa Sonoma CountyWashington, D.C. Dulles Intl

STS - IAD

STSIAD

Santa Rosa Sonoma County

Fri 5/31

2 stops25h 00m

Washington, D.C. Dulles Intl

Tue 6/4

2 stops30h 18m

$576

Santa Rosa Sonoma CountyWashington, D.C. Dulles Intl

STS - IAD

STSIAD

Santa Rosa Sonoma County

Wed 6/12

2 stops13h 44m

Washington, D.C. Dulles Intl

Mon 7/8

2 stops12h 41m

$728

Flights are sorted by cheapest first

Deals found on 5/8

When is the cheapest time to fly from Santa Rosa to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Santa Rosa to Dulles Intl. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Santa Rosa to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday mornings 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.
Search Deals

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated May 8, 2024.
See what other customers who have flown with Alaska Airlines and American Airlines from Santa Rosa to Washington, D.C. have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,141 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,677 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Dulles Intl. 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 Santa Rosa to Washington, D.C. Dulles Intl?

    Most people fly from Santa Rosa Sonoma County (STS) if they book a flight from Santa Rosa to Washington, D.C. Dulles Intl. On average, Sonoma County has 0 outbound flights to Washington, D.C. Dulles Intl per day from 2 airlines. Santa Rosa Sonoma County is conveniently located just 7.2 mi from Santa Rosa’s city center.

  • Can I find flights from Santa Rosa to Washington, D.C. Dulles Intl Airport for under $400 on Cheapflights?

    Yes, there are multiple flights from Santa Rosa to Washington, D.C. Dulles Intl Airport for under $400. The cheapest flight booked recently is on Alaska Airlines for just $392, but on average you can expect to pay $561.

  • What does STS to IAD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Santa Rosa Sonoma County Airport to Washington, D.C. Dulles Intl Airport flight would often be abbreviated as a STS to IAD flight.

  • Can I find deals for flights from Santa Rosa to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Santa Rosa to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Santa Rosa to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Santa Rosa to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Santa Rosa to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Dulles Intl.

  • Can I find deals for business class flights from Santa Rosa to Dulles Intl?

    Yes. Cheapflights offers flight deals from Santa Rosa to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Santa Rosa to Dulles Intl that allow pets onboard?

    Many airlines flying from Santa Rosa to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Santa Rosa to Dulles Intl?

    Yes, you can often find last-minute deals on Santa Rosa to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Santa Rosa to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Santa Rosa to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 5/8.

See more FAQs

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Alternative routes for Santa Rosa to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Santa Rosa to Dulles Intl

Discover the top 2 airlines that operate flights from Santa Rosa to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$435Average$540FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest$537Average$547FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from Santa Rosa to Dulles Intl by cabin class

Find flights from Santa Rosa to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Santa Rosa to Dulles Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Santa Rosa to Dulles Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Santa Rosa to Dulles Intl?

Cheapflights helps you find that perfect flight to Dulles Intl from Santa Rosa by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Santa Rosa to Dulles Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Santa Rosa to Dulles Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Santa Rosa to Dulles Intl become cheaper?

Not ready to book yet? You can track prices for flights from Santa Rosa to Dulles Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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