$237+ Cheap flights from Reagan-National (DCA) to San Luis Obispo (SBP)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SBP
Oct 29 — Nov 51
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Reagan-National to San Luis Obispo with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Reagan-National to San Luis Obispo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Reagan-National to San Luis ObispoExplore the most affordable flight options available from Reagan-National to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
Explore the most affordable flight options available from Reagan-National to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Tue 10/277:00 am -
1 stop8h 07m
Tue 11/312:36 pm -
1 stop8h 23m
Deal found 9/27![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:45 am -
1 stop10h 40m
Tue 11/35:00 am -
2 stops9h 10m
Deal found 9/27![United Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Sat 10/175:00 am -
1 stop9h 48m
Sat 10/2412:38 pm -
1 stop8h 21m
Deal found 9/27![American Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 9/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:00 am -
1 stop9h 58m
Sun 11/227:19 pm -
1 stop8h 41m
Deal found 9/26![American Airlines logo]()
$457
This Expedia deal was found by Cheapflights users on 9/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:00 am -
2 stops18h 43m
Sat 11/710:08 am -
1 stop8h 51m
Deal found 9/24![Alaska Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 9/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:18 pm -
1 stop7h 42m
Sat 10/245:00 am -
2 stops10h 33m
Deal found 9/27![United Airlines logo]()
$484
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/165:00 am -
1 stop9h 48m
Mon 10/196:50 pm -
1 stop9h 10m
Deal found 9/28![American Airlines logo]()
$498
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Thu 12/105:00 am -
1 stop9h 43m
Sat 12/126:00 am -
2 stops11h 10m
Deal found 9/27![American Airlines logo]()
$501
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Sun 12/205:00 am -
1 stop9h 54m
Fri 12/2512:39 pm -
1 stop7h 10m
Deal found 9/28![American Airlines logo]()
$525
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Mon 12/75:00 am -
1 stop9h 43m
Sat 12/1212:36 pm -
1 stop7h 10m
Deal found 9/27![American Airlines logo]()
$529
This American Airlines deal was found by Cheapflights users on 9/24. 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 12/245:00 am -
1 stop9h 54m
Fri 1/112:39 pm -
1 stop7h 10m
Deal found 9/24![American Airlines logo]()
$553
Best flights from Reagan-National to San Luis ObispoDiscover carefully curated flight deals from Reagan-National to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
Discover carefully curated flight deals from Reagan-National to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
This United Airlines deal was found by Cheapflights users on 9/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:45 am -
1 stop10h 40m
Tue 11/35:00 am -
2 stops9h 10m
Deal found 9/27![United Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 9/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:00 am -
1 stop9h 58m
Sun 11/227:19 pm -
1 stop8h 41m
Deal found 9/26![American Airlines logo]()
$457
This Alaska Airlines deal was found by Cheapflights users on 9/27. 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.
Tue 12/810:59 am -
1 stop15h 44m
Fri 12/117:06 pm -
1 stop23h 53m
Deal found 9/27![Alaska Airlines logo]()
$633
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Sun 12/205:00 am -
1 stop9h 54m
Fri 12/2512:39 pm -
1 stop7h 10m
Deal found 9/28![American Airlines logo]()
$525
This American Airlines deal was found by Cheapflights users on 9/24. 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 10/92:52 pm -
2 stops11h 07m
Tue 10/1312:38 pm -
1 stop8h 21m
Deal found 9/24![American Airlines logo]()
$570
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Sat 12/195:00 am -
1 stop9h 54m
Wed 12/307:21 pm -
2 stops11h 29m
Deal found 9/28![American Airlines logo]()
$601
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Sun 12/205:00 am -
1 stop9h 54m
Sat 12/2612:39 pm -
1 stop8h 24m
Deal found 9/28![American Airlines logo]()
$645
This American Airlines deal was found by Cheapflights users on 9/24. 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 12/2412:59 pm -
2 stops12h 37m
Fri 1/112:39 pm -
1 stop8h 20m
Deal found 9/24![American Airlines logo]()
$684
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/163:47 pm -
2 stops10h 12m
Mon 10/199:45 am -
2 stops9h 15m
Deal found 9/28![American Airlines logo]()
$689
Last-minute flights from Reagan-National to San Luis ObispoDiscover last-minute flight deals from Reagan-National to San Luis Obispo. Data last updated September 29, 2026 and is based on user searches.
Discover last-minute flight deals from Reagan-National to San Luis Obispo. Data last updated September 29, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 9/24. 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 10/65:00 pm -
1 stop19h 29m
Fri 10/95:27 pm -
1 stop19h 33m
Deal found 9/24![Alaska Airlines logo]()
$559
This American Airlines deal was found by Cheapflights users on 9/24. 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 10/95:24 pm -
1 stop8h 35m
Tue 10/1312:38 pm -
1 stop8h 21m
Deal found 9/24![American Airlines logo]()
$565
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/95:24 pm -
1 stop8h 35m
Mon 10/126:50 pm -
1 stop9h 10m
Deal found 9/27![American Airlines logo]()
$597
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/165:00 am -
1 stop9h 48m
Mon 10/196:50 pm -
1 stop9h 10m
Deal found 9/28![American Airlines logo]()
$498
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Sat 10/175:00 am -
1 stop9h 48m
Sat 10/2412:38 pm -
1 stop8h 21m
Deal found 9/27![American Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 9/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:18 pm -
1 stop7h 42m
Sat 10/245:00 am -
2 stops10h 33m
Deal found 9/27![United Airlines logo]()
$484
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Tue 10/277:00 am -
1 stop8h 07m
Tue 11/312:36 pm -
1 stop8h 23m
Deal found 9/27![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:45 am -
1 stop10h 40m
Tue 11/35:00 am -
2 stops9h 10m
Deal found 9/27![United Airlines logo]()
$404
This Expedia deal was found by Cheapflights users on 9/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:00 am -
2 stops18h 43m
Tue 11/33:16 pm -
2 stops27h 43m
Deal found 9/27![Alaska Airlines logo]()
$573
One-way flights from Reagan-National to San Luis ObispoSearch for one-way flight options from Reagan-National to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
Search for one-way flight options from Reagan-National to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
This Expedia deal was found by Cheapflights users on 9/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:11 pm -
1 stop19h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Alaska Airlines logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 9/25. 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 10/68:00 am -
1 stop12h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Alaska Airlines logo]()
$275
This Alaska Airlines deal was found by Cheapflights users on 9/28. 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.
Wed 12/25:05 pm -
1 stop28h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Alaska Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Sat 11/215:00 am -
1 stop9h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![American Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 9/24. 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 12/210:11 am -
2 stops11h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![American Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 9/25. 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.
Tue 10/68:20 am -
2 stops12h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![American Airlines logo]()
$481
This United Airlines deal was found by Cheapflights users on 9/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/284:01 pm -
1 stop8h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![United Airlines logo]()
$564
Find flight deals from Reagan-National to San Luis Obispo
Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to San Luis Obispo (SBP). 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 September 29, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $399 (American Airlines) |
One-way from | $237 (Expedia) |
Popular in | October |
Cheapest in | May |
Average price | $488 |
Cheapflights Fare Finder
Customize your flight search to find flights from Reagan-National to San Luis Obispo 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 7,457,451 searches. Data last updated September 29, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to San Luis Obispo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.San Luis Obispo
DCA Washington, D.C. Reagan-National - SBP San Luis Obispo County
DCASBP
Washington, D.C. Reagan-National
Wed 12/2
5:05 pm-6:26 pm
1 stop28h 21m
San Luis Obispo County
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$359
Washington, D.C.San Luis Obispo
DCA Washington, D.C. Reagan-National - SBP San Luis Obispo County
DCASBP
Washington, D.C. Reagan-National
Sat 11/21
8:00 am-6:33 pm
1 stop13h 33m
San Luis Obispo County
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$359
Quickest round-trip
Washington, D.C.San Luis Obispo
DCA Washington, D.C. Reagan-National - SBP San Luis Obispo County
DCASBP
Washington, D.C. Reagan-National
Wed 12/2
5:00 am-11:51 am
1 stop9h 51m
San Luis Obispo County
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$389
Washington, D.C.San Luis Obispo
DCA Washington, D.C. Reagan-National - SBP San Luis Obispo County
DCASBP
Washington, D.C. Reagan-National
Sat 11/21
5:00 am-11:58 am
1 stop9h 58m
San Luis Obispo County
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$389
Washington, D.C.San Luis Obispo
DCA Washington, D.C. Reagan-National - SBP San Luis Obispo County
DCASBP
Washington, D.C. Reagan-National
Tue 10/27
7:45 am-3:25 pm
1 stop10h 40m
San Luis Obispo County
Tue 11/3
5:00 am-5:10 pm
2 stops9h 10m
$404
Washington, D.C.San Luis Obispo
DCA Washington, D.C. Reagan-National - SBP San Luis Obispo County
DCASBP
Washington, D.C. Reagan-National
Fri 11/20
5:00 am-11:58 am
1 stop9h 58m
San Luis Obispo County
Sun 11/22
7:19 pm-7:00 am
1 stop8h 41m
$457
Washington, D.C.San Luis Obispo
DCA Washington, D.C. Reagan-National - SBP San Luis Obispo County
DCASBP
Washington, D.C. Reagan-National
Sun 12/20
5:00 am-11:54 am
1 stop9h 54m
San Luis Obispo County
Fri 12/25
12:39 pm-10:49 pm
1 stop7h 10m
$525
Washington, D.C.San Luis Obispo
DCA Washington, D.C. Reagan-National - SBP San Luis Obispo County
DCASBP
Washington, D.C. Reagan-National
Fri 10/9
2:52 pm-10:59 pm
2 stops11h 07m
San Luis Obispo County
Tue 10/13
12:38 pm-11:59 pm
1 stop8h 21m
$570
Washington, D.C.San Luis Obispo
DCA Washington, D.C. Reagan-National - SBP San Luis Obispo County
DCASBP
Washington, D.C. Reagan-National
Sat 12/19
5:00 am-11:54 am
1 stop9h 54m
San Luis Obispo County
Wed 12/30
7:21 pm-9:50 am
2 stops11h 29m
$601
Washington, D.C.San Luis Obispo
DCA Washington, D.C. Reagan-National - SBP San Luis Obispo County
DCASBP
Washington, D.C. Reagan-National
Tue 12/8
10:59 am-11:43 pm
1 stop15h 44m
San Luis Obispo County
Fri 12/11
7:06 pm-9:59 pm
1 stop23h 53m
$633
Showing 1-10 of 13 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-San Luis Obispo flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Washington, D.C. Reagan-National Airport-San Luis Obispo flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-San Luis Obispo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-San Luis Obispo flights, Cheapflights users trust Expedia the most. Expedia 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 Washington, D.C. Reagan-National Airport-San Luis Obispo 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 Reagan-National to San Luis Obispo
Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Reagan-National with our price prediction graph.
DCA-SBP
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 San Luis Obispo
Get insights into the airlines that provide service to San Luis Obispo. 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 San Luis Obispo. Reviews last updated September 29, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to San Luis Obispo, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.8
Food
6.4
Comfort
7.2
Overall
7.0
Boarding
7.4
Crew
7.9
Reviews
1 / 20
6.0
GoodKristin,Jul 2026
DCA - PHX
Entertainment
6.8
Food
6.4
Comfort
7.2
Overall
7.0
Boarding
7.4
Crew
7.9
Reviews
1 / 20
6.0
GoodKristin,Jul 2026
DCA - PHX
Related info for your journey
Find useful and relevant information for your journey from Reagan-National to San Luis Obispo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Luis Obispo?
Book flights to San Luis Obispo if you plan to visit one of these locationsCambria
Morro Bay
Arroyo Grande
San Simeon
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Reagan-National
Popular flights
San Luis Obispo flight routes
Alternative routes for Reagan-National to San Luis Obispo
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Luis Obispo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Reagan-National to San Luis Obispo by cabin class
Find flights from Reagan-National to San Luis Obispo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Reagan-National and San Luis Obispo flights
Browse other Reagan-National and San Luis Obispo flight options. Last updated on September 29, 2026.
Other flights from Reagan-National
Browse through other flights departing from Reagan-National. Flights are based on user searches made on Cheapflights and were last updated on September 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Luis Obispo
Explore flights to San Luis Obispo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 29, 2026.
Top airline flying from Reagan-National to San Luis Obispo
Discover the top airline that operate flights from Reagan-National to San Luis Obispo. 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 7,457,451 searches. Data last updated September 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$329 | Average$477 | FlexibilityNo cancel fee | On-time71% |