$265+ Cheap flights from Santa Rosa (STS) to Reagan-National (DCA)
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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
STS — DCA
May 31 — Jun 71
Round-trip
1 adult, Economy
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Find cheap flights from Santa Rosa to Reagan-National with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Best
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Cheapest flights from Santa Rosa to Reagan-NationalExplore the most affordable flight options available from Santa Rosa to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2026.
Explore the most affordable flight options available from Santa Rosa to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:06 am
STS
- DCA
1 stop10h 54m
Alaska Airlines
Tue 6/28:59 am
DCA
- STS
1 stop8h 14m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:01 am
STS
- DCA
1 stop10h 59m
Alaska Airlines
Tue 6/98:59 am
DCA
- STS
1 stop8h 14m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/14:40 pm
STS
- DCA
2 stops12h 45m
Southwest
Wed 6/36:10 am
DCA
- STS
2 stops12h 45m
Southwest
Deal found 4/30![Southwest logo]()
$455
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:59 am
STS
- DCA
1 stop9h 07m
Alaska Airlines
Sat 6/69:59 am
DCA
- STS
1 stop13h 07m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$463
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:01 am
STS
- DCA
1 stop10h 59m
Alaska Airlines
Thu 6/48:59 am
DCA
- STS
1 stop8h 14m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$473
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:10 pm
STS
- DCA
2 stops12h 30m
Southwest
Tue 6/99:30 pm
DCA
- STS
2 stops16h 35m
Southwest
Deal found 4/28![Southwest logo]()
$476
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:45 pm
STS
- DCA
1 stop8h 14m
American Airlines
Tue 6/95:00 am
DCA
- STS
2 stops10h 39m
American Airlines
Deal found 4/28![American Airlines logo]()
$477
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:01 am
STS
- DCA
1 stop10h 59m
Alaska Airlines
Mon 6/85:19 pm
DCA
- STS
1 stop9h 11m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$489
This Travelocity deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:01 am
STS
- DCA
1 stop10h 59m
Alaska Airlines
Thu 6/49:59 am
DCA
- STS
1 stop14h 23m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$494
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:01 am
STS
- DCA
1 stop10h 59m
Alaska Airlines
Fri 6/55:19 pm
DCA
- STS
1 stop9h 11m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$499
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:10 pm
STS
- DCA
2 stops12h 35m
Southwest
Mon 6/82:00 pm
DCA
- STS
2 stops12h 30m
Southwest
Deal found 5/1![Southwest logo]()
$500
Best flights from Santa Rosa to Reagan-NationalDiscover carefully curated flight deals from Santa Rosa to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2026.
Discover carefully curated flight deals from Santa Rosa to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:06 am
STS
- DCA
1 stop10h 54m
Alaska Airlines
Tue 6/28:59 am
DCA
- STS
1 stop8h 14m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$418
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:10 pm
STS
- DCA
2 stops12h 35m
Southwest
Mon 6/82:00 pm
DCA
- STS
2 stops12h 30m
Southwest
Deal found 5/1![Southwest logo]()
$500
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:01 am
STS
- DCA
1 stop10h 59m
Alaska Airlines
Tue 6/98:59 am
DCA
- STS
1 stop8h 14m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/14:40 pm
STS
- DCA
2 stops12h 45m
Southwest
Sun 6/283:50 pm
DCA
- STS
2 stops10h 45m
Southwest
Deal found 4/30![Southwest logo]()
$536
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:01 am
STS
- DCA
1 stop10h 59m
Alaska Airlines
Wed 6/108:59 am
DCA
- STS
1 stop16h 59m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$548
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:10 pm
STS
- DCA
2 stops12h 30m
Southwest
Thu 6/252:00 pm
DCA
- STS
2 stops12h 30m
Southwest
Deal found 4/30![Southwest logo]()
$549
This Alaska Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:10 am
STS
- DCA
1 stop9h 50m
Alaska Airlines
Wed 9/29:30 am
DCA
- STS
1 stop28h 51m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$556
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:00 am
STS
- DCA
2 stops14h 30m
Southwest
Mon 7/132:00 pm
DCA
- STS
2 stops12h 30m
Southwest
Deal found 4/28![Southwest logo]()
$580
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:01 am
STS
- DCA
1 stop10h 59m
Alaska Airlines
Fri 6/125:16 pm
DCA
- STS
1 stop9h 14m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$589
Last-minute flights from Santa Rosa to Reagan-NationalDiscover last-minute flight deals from Santa Rosa to Reagan-National. Data last updated May 1, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to Reagan-National. Data last updated May 1, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
STS
- DCA
2 stops11h 50m
Southwest
Fri 5/153:35 pm
DCA
- STS
2 stops10h 05m
Southwest
Deal found 4/27![Southwest logo]()
$801
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:01 am
STS
- DCA
1 stop10h 59m
Alaska Airlines
Sat 5/168:59 am
DCA
- STS
1 stop8h 14m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$839
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2212:43 pm
STS
- DCA
1 stop8h 16m
American Airlines
Tue 5/266:59 am
DCA
- STS
1 stop8h 04m
American Airlines
Deal found 4/27![American Airlines logo]()
$549
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2212:43 pm
STS
- DCA
1 stop8h 16m
American Airlines
Mon 5/255:00 am
DCA
- STS
1 stop10h 03m
American Airlines
Deal found 4/27![American Airlines logo]()
$570
This Travelocity deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:01 am
STS
- DCA
1 stop10h 59m
Alaska Airlines
Thu 6/49:59 am
DCA
- STS
1 stop14h 23m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$494
This Alaska Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:06 am
STS
- DCA
1 stop10h 54m
Alaska Airlines
Tue 6/28:59 am
DCA
- STS
1 stop8h 14m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$397
One-way flights from Santa Rosa to Reagan-NationalSearch for one-way flight options from Santa Rosa to Reagan-National. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
Search for one-way flight options from Santa Rosa to Reagan-National. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:35 pm
STS
- DCA
1 stop8h 23m
American Airlines
Deal found 4/27![American Airlines logo]()
$265
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:39 pm
STS
- DCA
1 stop8h 19m
American Airlines
Deal found 4/30![American Airlines logo]()
$270
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:05 am
STS
- DCA
2 stops14h 50m
Southwest
Deal found 4/30![Southwest logo]()
$275
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:38 am
STS
- DCA
1 stop8h 52m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$301
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1912:45 pm
STS
- DCA
1 stop8h 14m
American Airlines
Deal found 4/28![American Airlines logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:26 am
STS
- DCA
1 stop11h 34m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:03 pm
STS
- DCA
2 stops11h 11m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$361
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:01 am
STS
- DCA
1 stop10h 59m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$420
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
STS
- DCA
1 stop11h 00m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$422
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:00 am
STS
- DCA
2 stops13h 59m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$430
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:23 pm
STS
- DCA
2 stops13h 43m
American Airlines
Deal found 4/29![American Airlines logo]()
$445
This Alaska Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:40 pm
STS
- DCA
1 stop22h 20m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$492
Find flight deals from Santa Rosa to Reagan-National
Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $397 (Alaska Airlines) |
One-way from | $265 (American Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $417 |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Rosa to Reagan-National 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 2,558,603 searches. Data last updated May 1, 2026.
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
Cheapest round-trip
Quickest round-trip
Santa RosaWashington, D.C.
STS - DCA
STSDCA
Santa Rosa Sonoma County
Sat 5/30
7:06 am-9:00 pm
1 stop10h 54m
Washington, D.C. Reagan-National
Tue 6/2
8:59 am-2:13 pm
1 stop8h 14m
$418
Santa RosaWashington, D.C.
STS - DCA
STSDCA
Santa Rosa Sonoma County
Mon 6/8
7:01 am-9:00 pm
1 stop10h 59m
Washington, D.C. Reagan-National
Tue 6/9
8:59 am-2:13 pm
1 stop8h 14m
$439
Santa RosaWashington, D.C.
STS - DCA
STSDCA
Santa Rosa Sonoma County
Thu 6/4
5:10 pm-8:45 am
2 stops12h 35m
Washington, D.C. Reagan-National
Mon 6/8
2:00 pm-11:30 pm
2 stops12h 30m
$500
Santa RosaWashington, D.C.
STS - DCA
STSDCA
Santa Rosa Sonoma County
Mon 6/1
4:40 pm-8:25 am
2 stops12h 45m
Washington, D.C. Reagan-National
Sun 6/28
3:50 pm-11:35 pm
2 stops10h 45m
$536
Santa RosaWashington, D.C.
STS - DCA
STSDCA
Santa Rosa Sonoma County
Mon 6/8
7:01 am-9:00 pm
1 stop10h 59m
Washington, D.C. Reagan-National
Wed 6/10
8:59 am-10:58 pm
1 stop16h 59m
$548
Santa RosaWashington, D.C.
STS - DCA
STSDCA
Santa Rosa Sonoma County
Fri 6/19
5:10 pm-8:40 am
2 stops12h 30m
Washington, D.C. Reagan-National
Thu 6/25
2:00 pm-11:30 pm
2 stops12h 30m
$549
Santa RosaWashington, D.C.
STS - DCA
STSDCA
Santa Rosa Sonoma County
Tue 9/1
7:10 am-8:00 pm
1 stop9h 50m
Washington, D.C. Reagan-National
Wed 9/2
9:30 am-11:21 am
1 stop28h 51m
$556
Santa RosaWashington, D.C.
STS - DCA
STSDCA
Santa Rosa Sonoma County
Tue 6/23
6:00 am-11:30 pm
2 stops14h 30m
Washington, D.C. Reagan-National
Mon 7/13
2:00 pm-11:30 pm
2 stops12h 30m
$580
Santa RosaWashington, D.C.
STS - DCA
STSDCA
Santa Rosa Sonoma County
Mon 6/8
7:01 am-9:00 pm
1 stop10h 59m
Washington, D.C. Reagan-National
Fri 6/12
5:16 pm-11:30 pm
1 stop9h 14m
$589
Cheapest one-way
Santa RosaWashington, D.C.
STS - DCA
STSDCA
Santa Rosa Sonoma County
Thu 8/27
6:05 am-11:55 pm
2 stops14h 50m
$275
Showing 1-10 of 20 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Santa Rosa-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Rosa-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Rosa-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santa Rosa-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Rosa-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Santa Rosa to Reagan-National
Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Santa Rosa with our price prediction graph.
STS-DCA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Reagan-National
Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated May 1, 2026.
Read through reviews of airlines operating flights from Santa Rosa to Washington, D.C. Reagan-National Airport, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Crew
8.5
Food
7.1
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Crew
8.5
Food
7.1
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from Santa Rosa to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Hunt Valley
Cordova
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Alternative routes for Santa Rosa to Reagan-National
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Santa Rosa and Reagan-National flights
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Other flights to Reagan-National
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Top airline flying from Santa Rosa to Reagan-National
Discover the top airline that operate flights from Santa Rosa to Reagan-National. 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 2,558,603 searches. Data last updated May 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$296 | Average$482 | FlexibilityNo cancel fee | On-time75% |