STS - IAD

$227 Find Cheap Flights from Santa Rosa to Washington Dulles Airport

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 7/24. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl 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
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Flights Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santa Rosa to Dulles Intl

Tue, Aug 12 - Tue, Aug 19
Alaska Airlines Logo
6:00 am - 6:59 pmSTS-IAD
9h 59m1 stop
Alaska Airlines Logo
8:19 pm - 11:14 amIAD-STS
17h 55m1 stop
$318Alaska Airlines
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Tue, Aug 12 - Tue, Aug 19
Alaska Airlines Logo
7:23 pm - 4:25 pmSTS-IAD
18h 02m1 stop
Alaska Airlines Logo
8:19 pm - 2:43 pmIAD-STS
21h 24m2 stops
$338Alaska Airlines
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Fri, Aug 15 - Fri, Aug 22
Hawaiian Airlines Logo
6:00 am - 6:59 pmSTS-IAD
9h 59m1 stop
Hawaiian Airlines Logo
5:52 pm - 11:50 pmIAD-STS
8h 58m1 stop
$400Hawaiian Airlines
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Sat, Oct 25 - Tue, Oct 28
Alaska Airlines Logo
7:10 am - 6:23 pmSTS-IAD
8h 13m1 stop
Alaska Airlines Logo
5:51 pm - 11:56 pmIAD-STS
9h 05m1 stop
$402Alaska Airlines
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Tue, Aug 12 - Tue, Aug 19
Alaska Airlines Logo
2:39 pm - 7:19 pmSTS-IAD
25h 40m2 stops
Alaska Airlines Logo
8:19 pm - 2:43 pmIAD-STS
21h 24m2 stops
$417Alaska Airlines
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Sun, Sep 21 - Sat, Sep 27
Alaska Airlines Logo
6:00 am - 4:47 pmSTS-IAD
7h 47m1 stop
Alaska Airlines Logo
9:00 am - 8:08 pmIAD-STS
14h 08m1 stop
$422Alaska Airlines
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Thu, Jul 24 - Tue, Jul 29
Alaska Airlines Logo
7:00 am - 4:25 pmSTS-IAD
30h 25m1 stop
Alaska Airlines Logo
5:25 pm - 11:50 pmIAD-STS
9h 25m1 stop
$432Alaska Airlines
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Fri, Aug 15 - Fri, Aug 22
Logo
7:00 am - 6:34 amSTS-IAD
20h 34m2 stops
Logo
10:22 am - 11:59 pmIAD-STS
16h 37m2 stops
$474
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Tue, Aug 5 - Tue, Aug 12
American Airlines Logo
12:20 pm - 10:46 pmSTS-IAD
7h 26m1 stop
American Airlines Logo
6:27 am - 11:37 amIAD-STS
8h 10m1 stop
$529American Airlines
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Tue, Aug 5 - Tue, Aug 12
American Airlines Logo
12:20 pm - 10:46 pmSTS-IAD
7h 26m1 stop
American Airlines Logo
6:27 am - 3:47 pmIAD-STS
12h 20m2 stops
$579American Airlines
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KAYAK's insights & trends for Santa Rosa to Dulles Intl flights

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.

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

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Santa Rosa to Washington Dulles Airport were found on Alaska Airlines ($318) and Hawaiian Airlines ($400).

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Good to know

Low seasonApril
High seasonMay
Cheapest flight$227
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 50% increase in price.
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 $227 for a one-way ticket and $318 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.

  • 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.

Everything you need to know for your flight from Santa Rosa to Dulles Intl

Information on your arrival and departure airports

Santa Rosa (STS)
Dulles Intl (IAD)

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