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Not ready to book? to track prices.Alaska Airlines flights from Santa Rosa to Washington, D.C. Reagan-National Airport
Our best Alaska Airlines deals on Santa Rosa to Washington, D.C. Reagan-National Airport flight tickets
Southwest flights from Santa Rosa to Washington, D.C. Reagan-National Airport
Our best Southwest deals on Santa Rosa to Washington, D.C. Reagan-National Airport flight tickets
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Use the filters below to find and compare flights from Santa Rosa to Washington, D.C. Reagan-National Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Santa RosaWashington, D.C.
STS Santa Rosa Sonoma County - DCA Washington, D.C. Reagan-National
STSDCA
Santa Rosa Sonoma County
Mon 11/16
4:47 pm-9:14 am
2 stops13h 27m
Washington, D.C. Reagan-National
Wed 11/18
6:05 am-4:06 pm
2 stops13h 01m
Santa RosaWashington, D.C.
STS Santa Rosa Sonoma County - DCA Washington, D.C. Reagan-National
STSDCA
Santa Rosa Sonoma County
Fri 11/13
12:44 pm-11:59 pm
1 stop8h 15m
Washington, D.C. Reagan-National
Sat 11/14
7:00 am-12:54 pm
1 stop8h 54m
Santa RosaWashington, D.C.
STS Santa Rosa Sonoma County - DCA Washington, D.C. Reagan-National
STSDCA
Santa Rosa Sonoma County
Wed 1/27
6:30 am-8:00 pm
1 stop10h 30m
Washington, D.C. Reagan-National
Sat 1/30
10:59 am-10:57 pm
1 stop14h 58m
Santa RosaWashington, D.C.
STS Santa Rosa Sonoma County - DCA Washington, D.C. Reagan-National
STSDCA
Santa Rosa Sonoma County
Wed 1/27
6:30 pm-8:00 pm
1 stop22h 30m
Washington, D.C. Reagan-National
Sat 1/30
10:59 am-10:57 pm
1 stop14h 58m
Santa RosaWashington, D.C.
STS Santa Rosa Sonoma County - DCA Washington, D.C. Reagan-National
STSDCA
Santa Rosa Sonoma County
Wed 1/27
6:30 am-5:59 pm
2 stops32h 29m
Washington, D.C. Reagan-National
Sat 1/30
10:59 am-10:57 pm
1 stop14h 58m
Santa RosaWashington, D.C.
STS Santa Rosa Sonoma County - DCA Washington, D.C. Reagan-National
STSDCA
Santa Rosa Sonoma County
Wed 1/27
6:30 pm-5:59 pm
2 stops20h 29m
Washington, D.C. Reagan-National
Sat 1/30
10:59 am-10:57 pm
1 stop14h 58m
Santa RosaWashington, D.C.
STS Santa Rosa Sonoma County - DCA Washington, D.C. Reagan-National
STSDCA
Santa Rosa Sonoma County
Mon 11/16
12:44 pm-11:59 pm
1 stop8h 15m
Washington, D.C. Reagan-National
Wed 11/18
5:00 am-12:14 pm
1 stop10h 14m
Santa RosaWashington, D.C.
STS Santa Rosa Sonoma County - DCA Washington, D.C. Reagan-National
STSDCA
Santa Rosa Sonoma County
Fri 11/13
7:25 am-7:56 pm
2 stops9h 31m
Washington, D.C. Reagan-National
Sat 11/14
5:00 am-12:14 pm
1 stop10h 14m
Santa RosaWashington, D.C.
STS Santa Rosa Sonoma County - DCA Washington, D.C. Reagan-National
STSDCA
Santa Rosa Sonoma County
Mon 11/16
7:25 am-10:00 pm
2 stops11h 35m
Washington, D.C. Reagan-National
Wed 11/18
7:00 am-12:54 pm
1 stop8h 54m
Santa RosaWashington, D.C.
STS Santa Rosa Sonoma County - DCA Washington, D.C. Reagan-National
STSDCA
Santa Rosa Sonoma County
Wed 1/27
6:30 pm-8:00 pm
1 stop22h 30m
Washington, D.C. Reagan-National
Sat 1/30
9:30 am-6:31 pm
1 stop12h 01m
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Santa Rosa to Washington, D.C. Reagan-National 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 day to depart on your flight to Washington, D.C. Reagan-National Airport?
The cheapest day to depart from Santa Rosa to Washington, D.C. Reagan-National Airport is on a Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $488. Flights from Santa Rosa to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $800. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?
Our data shows that the cheapest Santa Rosa to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the morning. Our users have found flights to Washington, D.C. Reagan-National Airport in the morning for as low as $559. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is at noon when prices are around $608.
What is the cheapest airline that flies from Santa Rosa Sonoma County to Washington, D.C. Reagan-National?
Delta and Alaska Airlines are the most popular carriers operating from Santa Rosa Sonoma County to Washington, D.C. Reagan-National
What airlines fly to Washington, D.C. Reagan-National Airport?
United Airlines, Alaska Airlines and Frontier are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Santa Rosa according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 7 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Santa Rosa to Washington, D.C. Reagan-National Airport
Cheap Santa Rosa to Washington, D.C. Reagan-National Airport (STS to DCA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to Washington, D.C. Reagan-National Airport
Frequently asked questions about flying from Santa Rosa to Washington, D.C. Reagan-National Airport
How far is Santa Rosa Sonoma County to Washington, D.C. Reagan-National by plane?
A flight from Santa Rosa Sonoma County to Washington, D.C. Reagan-National will travel around 2436.9 mi. Typically, this will take 9h 23m by plane in normal conditions.
When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Washington, D.C. Reagan-National Airport?
Prices for flights from Santa Rosa Sonoma County Airport to Washington, D.C. Reagan-National Airport refresh daily.
How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Washington, D.C. Reagan-National Airport?
There is 1 operator available for flights from Santa Rosa Sonoma County Airport to Washington, D.C. Reagan-National Airport as of October 2026.
How old do you have to be to fly from Santa Rosa Sonoma County Airport to Washington, D.C. Reagan-National Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Santa Rosa to Washington, D.C. Reagan-National Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Santa Rosa to Washington, D.C. Reagan-National Airport is Alaska Airlines (100% of total bookings).
Best airlines flying from Santa Rosa to Washington, D.C. Reagan-National Airport
Compare and see reviews for airlines that fly from Santa Rosa to Washington, D.C. Reagan-National Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $296 | Free Cancellation | Rating 7.9 13,035 reviews |
Traveling to a place near Washington, D.C.?
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Why should I use momondo to find a flight deal from Santa Rosa to Washington, D.C.?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Santa Rosa.
Can I find flights from Santa Rosa 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 Rosa with this policy.
How can momondo help me find flights from Santa Rosa to Washington, D.C.?
momondo provides multiple filters to help you find the best flight to Washington, D.C. from Santa Rosa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Santa Rosa to Washington, D.C. right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Washington, D.C. from Santa Rosa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.