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STS - IAD

Find cheap flights from Santa Rosa to Washington Dulles Airport from $232

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santa Rosa to Dulles Intl 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.
1 adult
0 bags
Fri 6/7
Fri 6/14

Search hundreds of travel sites at once for deals on flights to Washington Dulles Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santa Rosa to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santa Rosa to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Santa Rosa to Dulles Intl (STS-IAD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santa Rosa to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:33 am - 5:40 amSTS-IAD
16h 07m1 stop
7:00 am - 10:18 amIAD-STS
30h 18m1 stop
$392Alaska Airlines
Find Deal
Wed, May 29 - Fri, May 31
6:57 am - 7:40 amSTS-IAD
21h 43m2 stops
6:05 pm - 2:39 pmIAD-STS
23h 34m1 stop
$428Alaska Airlines
Find Deal
Wed, May 29 - Fri, May 31
7:59 pm - 5:05 pmSTS-IAD
18h 06m1 stop
6:05 pm - 10:18 amIAD-STS
19h 13m1 stop
$462Alaska Airlines
Find Deal
Fri, May 31 - Tue, Jun 4
4:20 pm - 8:54 amSTS-IAD
13h 34m2 stops
6:50 am - 3:50 pmIAD-STS
12h 00m2 stops
$478American Airlines
Find Deal
Wed, May 29 - Fri, May 31
12:33 pm - 11:24 pmSTS-IAD
7h 51m1 stop
6:00 am - 11:48 amIAD-STS
8h 48m1 stop
$498American Airlines
Find Deal
Wed, Jun 12 - Mon, Jul 8
7:59 pm - 5:05 pmSTS-IAD
18h 06m1 stop
7:00 am - 10:18 amIAD-STS
30h 18m2 stops
$507Alaska Airlines
Find Deal
Fri, May 31 - Tue, Jun 4
12:33 pm - 11:24 pmSTS-IAD
7h 51m1 stop
6:00 am - 3:41 pmIAD-STS
12h 41m2 stops
$548American Airlines
Find Deal
Wed, Jun 12 - Mon, Jul 8
7:59 pm - 11:59 pmSTS-IAD
25h 00m2 stops
7:00 am - 10:18 amIAD-STS
30h 18m2 stops
$576Alaska Airlines
Find Deal
Fri, May 31 - Tue, Jun 4
10:33 am - 5:40 amSTS-IAD
16h 07m1 stop
5:43 pm - 9:56 amIAD-STS
19h 13m1 stop
$602Alaska Airlines
Find Deal
Thu, Jun 6 - Thu, Jun 13
7:28 pm - 7:40 amSTS-IAD
33h 12m2 stops
5:43 pm - 9:56 amIAD-STS
19h 13m1 stop
$701Alaska Airlines
Find Deal
Thu, Jun 6 - Thu, Jun 13

Flights from Santa Rosa to Dulles Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Santa Rosa to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Santa Rosa to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Santa Rosa to Washington, D.C. Dulles Intl Airport is January, where tickets cost $418 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is $558 and $536 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Santa Rosa to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Santa Rosa to Washington, D.C. Dulles Intl Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 85 days before departure.

Which airlines provide the cheapest flights from Santa Rosa to Washington Dulles Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Santa Rosa to Washington Dulles Airport found by KAYAK users in the last 72 hours was for $392 on Alaska Airlines, followed by American Airlines ($478). One-way flight deals have also been found from as low as $232 on Alaska Airlines and from $239 on American Airlines.

Good to know

Cheapest flight

$232
Flight from Santa Rosa to Washington Dulles Airport

When to book flights from Santa Rosa to Dulles Intl

Are your dates flexible? Find out the best times to travel from Santa Rosa to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Santa Rosa to Washington Dulles Airport flights

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

    In the last 3 days, the lowest price for a flight from Santa Rosa to Washington, D.C. Dulles Intl Airport was $232 for a one-way ticket and $392 for a round-trip.

  • Do I need a passport to fly between Santa Rosa and Washington Dulles Airport?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Santa Rosa to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Santa Rosa to Washington Dulles Airport?

    oneworld is the only airline alliance operating flights between Santa Rosa and Washington Dulles Airport.

  • Which is the best airline for flights from Santa Rosa to Washington, D.C., Alaska Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Santa Rosa to Washington, D.C. are Alaska Airlines and American Airlines. With an average price for the route of $540 and an overall rating of 8.0, Alaska Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $547 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Santa Rosa to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Santa Rosa to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Santa Rosa to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Santa Rosa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Santa Rosa to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Santa Rosa with another airline. Booking your flights between Santa Rosa and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Santa Rosa to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Santa Rosa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Santa Rosa to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Santa Rosa to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santa Rosa to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9141 reviews
8.6Crew
8.2Boarding
7.3Food
7.3Entertainment
7.9Comfort
Airline reviews

Boarded the plain and had to wait 1 hour for crew Captain to arrive from another flight

4.0 OkayRandy, May 2024SFO - SEA
Read more about Alaska Airlines reviews

Boarded the plain and had to wait 1 hour for crew Captain to arrive from another flight

The space for legs in coach is better than other Airlines you can even cross your legs!!

Comfortable seat, plenty of leg room which is so rare, overhead bin comfortably accommodated my carry-on bag. Deli box was tasty, service was good, bathrooms were clean. Uneventful flight, which I appreciate. Departed on time and landed early.

Honestly, there was not much they could do. Due to wind, the flight was delayed for several hours because we had to be diverted to San Jose where we needed to refuel before departing to Hawaii. Wish they had offered some snacks during the delays/diversion because we had to wait such a long time to finally get our food served during the flight after leaving California.

They canceled the flight 30 minutes prior to departure without any heads up.

All parts were excellent, especially staff at bag tag printing and inflight crew. Just the normal differences from past air travel could be improved but we’ve learned to accept those—cramped seats, minimal food/beverage, etc.

Better organizing of entry and exit onto the plane regarding all of the baggage people haul on. There should be a better system so those with no baggage can get in and out more quickly. The baggage haul-on situation is absurd.

Attentive crew. Best of all was the empty seat between me and my rowmate.

We had a very scary attempted landing in Palm Springs and were redirected to Ontario. It was a stressful flight.

Every thing means , crew, service, timing, boarding is very good.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

The flight was great until towards the end when the flight attendant read an excessively long commercial for purchasing an american airlines credit card. The worst part is that we are doing a lot of traveling this year so i was actually interested in getting the credit card, but I was so annoyed with the long commercial that I completely dismissed the flight attendant bringing around the information. Next time, keep the sales pitch to 10 seconds and then pass around the brochures!!

Nice aircraft. Plane was PACKED full and distance between seats was tight. Had it been more than a two hour flight it would not have been tolerable. I had much more knee space on the JetBlue flight I went out on.

New ridiculous policy by american destroyed my allegiance to american. As a million miler with american, I expected it would be easy to get on an earlier flight when I got to airport earlier than expected, and save a five hour layover. WRONG. The online app would not let me switch flights, So I called, and was promised a call back in 90 minutes. HAH! The customer service desk at DCA said “we no longer have access to changing a flight on our screens. If the app couldn’t do it, I should send a letter to American, but there’s nothing else possible!”

I am tired of being nickel and dimed for seat location, checked luggage and carry on bags. That is why i rarely fly anymore.

It was right on time and crew were very courteous

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Literally the worst experience ever and I had my service dog with me. Flight was supposed to leave at 1:51 PM but the plane arrived late. They boarded us around 3 PM and kept us on the plane for an hour saying that due to weather conditions in Miami, we could not takeoff yet. After waiting for an hour, they deplaned. And then they will not give us our bags back that we could just leave and schedule for another flight. Every hour they kept updating saying we have to wait another hour without any explanation as to what was going on. Eventually, I went to customer service to change my ticket, but by the time I made it to the front of the line, they started boarding my flight again. And then when we got onto the flight, they said there were two flight attendants That were past their shift. They kept us on the plane for about another 40 minutes until they told us they had no other flight attendance and had to deplane again. Then I gave us hotel vouchers and told us we would be on a flight at 6 AM the next day. At this point it is about 9 PM. I get to the hotel with my dog, who hasn’t been able to go potty for about eight hours. When I arrived at the hotel, I got a text alert saying my flight has been canceled at 6 AM and they moved past to 5 AM, however the hotel shuttle doesn’t leave early enough to make it to the airport for 5 AM flight. So me and some other passengers got a cab after about three hours of sleep to get back to the airport. This was the worst experience ever.

Their computers were down upon arrival to the airport. They were unable to figure out how to board us. We were delayed over an hour and a half.

Delay. Flight was delayed in Washington.knew that connection was impossible as not enough time to switch terminals. The steward would not let me stay the night. So forced to Dallas.late night, after 10pm.hotel checkin was one hour. Passengers lined up only one girl to checkin at comfort inn. No food availability at that time. Had to leave early at 6:30 am to catch a flight at 8:45. Stressfull.

Book cheap flights from Santa Rosa to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Santa Rosa to Washington, D.C. found on KAYAK in the last 72 hours.
9/6Fri
1 stopAlaska Airlines
27h 04mSTS-IAD
$232
9/6Fri
2 stopsAmerican Airlines
13h 24mSTS-IAD
$239
7/6Sat
2 stopsAmerican Airlines
13h 40mSTS-IAD
$269
9/2Mon
1 stopAlaska Airlines
18h 55mSTS-IAD
$272
7/6Sat
1 stopAlaska Airlines
16h 24mSTS-IAD
$312
7/7Sun
2 stops
21h 25mSTS-IAD
$314
9/1Sun
1 stopAlaska Airlines
8h 02mSTS-IAD
$321
9/2Mon
1 stopAlaska Airlines
7h 12mSTS-IAD
$334
7/7Sun
3 stops
26h 00mSTS-IAD
$377
9/1Sun
2 stopsAmerican Airlines
13h 29mSTS-IAD
$419

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Last minute flights from Santa Rosa to Dulles Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Santa Rosa to Washington, D.C. that are departing in the next 10 days.
5/9Thu
multi-stopAmerican Airlines
8h 00mSTS-IAD
5/12Sun
multi-stopAmerican Airlines
8h 07mIAD-STS
$1,008
5/9Thu
multi-stopAmerican Airlines
8h 00mSTS-IAD
5/13Mon
multi-stopAmerican Airlines
13h 48mIAD-STS
$1,011
5/9Thu
multi-stopAlaska Airlines
8h 57mSTS-IAD
5/13Mon
multi-stopAlaska Airlines
25h 50mIAD-STS
$1,051
5/9Thu
multi-stopAmerican Airlines
19h 38mSTS-IAD
5/13Mon
multi-stopAmerican Airlines
13h 48mIAD-STS
$1,165
5/9Thu
multi-stopAmerican Airlines
19h 38mSTS-IAD
5/13Mon
multi-stopAmerican Airlines
13h 48mIAD-STS
$1,220

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Santa Rosa - Washington Dulles Airport Flights

Departure:

Santa Rosa (undefined)United States

Destination:

Washington Dulles Airport (IAD)United States

Return flight deals:

Washington Dulles Airport - Santa Rosa

Cabin classes: