$185+ Cheap flights from San Luis Obispo to Boston (SBP - BOS)
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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — BOS
Jul 26 — Aug 21
Round-trip
1 adult, Economy
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Find cheap flights from San Luis Obispo to Boston 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 San Luis Obispo to Boston
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Cheapest flights from San Luis Obispo to BostonExplore the most affordable flight options available from San Luis Obispo to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2026.
Explore the most affordable flight options available from San Luis Obispo to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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 10/273:36 pm
SBP
- BOS
1 stop10h 52m
Alaska Airlines
Sat 10/316:07 pm
BOS
- SBP
1 stop8h 36m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Mon 8/37:02 pm
SBP
- BOS
1 stop7h 43m
American Airlines
Tue 8/116:30 am
BOS
- SBP
1 stop8h 35m
American Airlines
Deal found 6/24![American Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Wed 9/94:25 pm
SBP
- BOS
2 stops10h 34m
United Airlines
Mon 9/216:00 am
BOS
- SBP
1 stop8h 53m
United Airlines
Deal found 6/22![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Sat 8/2212:51 pm
SBP
- BOS
1 stop7h 33m
American Airlines
Sat 8/295:51 am
BOS
- SBP
1 stop8h 48m
American Airlines
Deal found 6/24![American Airlines logo]()
$398
This American Airlines deal was found by Cheapflights users on 6/24. 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 8/2112:29 pm
SBP
- BOS
1 stop8h 08m
American Airlines
Sun 8/235:51 am
BOS
- SBP
1 stop8h 48m
American Airlines
Deal found 6/24![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Fri 8/214:25 pm
SBP
- BOS
2 stops10h 34m
United Airlines
Sun 8/237:45 am
BOS
- SBP
1 stop8h 39m
United Airlines
Deal found 6/23![United Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 6/23. 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 6/2712:42 pm
SBP
- BOS
1 stop8h 02m
United Airlines
Tue 6/304:15 pm
BOS
- SBP
1 stop8h 57m
United Airlines
Deal found 6/23![United Airlines logo]()
$408
This Alaska Airlines deal was found by Cheapflights users on 6/26. 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.
Wed 9/95:34 pm
SBP
- BOS
1 stop9h 35m
Alaska Airlines
Mon 9/214:48 pm
BOS
- SBP
1 stop19h 50m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Wed 6/245:00 am
SBP
- BOS
2 stops9h 57m
United Airlines
Sat 6/276:00 am
BOS
- SBP
1 stop8h 38m
United Airlines
Deal found 6/23![United Airlines logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 6/26. 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 7/75:57 pm
SBP
- BOS
1 stop8h 43m
Alaska Airlines
Sat 7/116:03 am
BOS
- SBP
1 stop13h 52m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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 8/156:04 am
SBP
- BOS
1 stop20h 36m
Alaska Airlines
Sat 8/228:00 am
BOS
- SBP
1 stop9h 44m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$424
Best flights from San Luis Obispo to BostonDiscover carefully curated flight deals from San Luis Obispo to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 26, 2026.
Discover carefully curated flight deals from San Luis Obispo to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 26, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/25. 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.
Wed 10/287:30 am
SBP
- BOS
1 stop19h 45m
Alaska Airlines
Sun 11/19:00 am
BOS
- SBP
1 stop11h 01m
Alaska Airlines
Deal found 6/25![Alaska Airlines logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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 10/276:08 am
SBP
- BOS
2 stops21h 07m
Alaska Airlines
Sat 10/317:50 am
BOS
- SBP
1 stop10h 06m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$436
This Alaska Airlines deal was found by Cheapflights users on 6/26. 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.
Wed 9/95:34 pm
SBP
- BOS
1 stop9h 35m
Alaska Airlines
Mon 9/217:59 pm
BOS
- SBP
2 stops21h 45m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$436
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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 10/153:36 pm
SBP
- BOS
1 stop10h 45m
Alaska Airlines
Tue 10/207:50 am
BOS
- SBP
1 stop10h 06m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$439
Last-minute flights from San Luis Obispo to BostonDiscover last-minute flight deals from San Luis Obispo to Boston. Data last updated June 26, 2026 and is based on user searches.
Discover last-minute flight deals from San Luis Obispo to Boston. Data last updated June 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Fri 6/262:06 pm
SBP
- BOS
1 stop8h 05m
United Airlines
Tue 6/304:15 pm
BOS
- SBP
1 stop8h 57m
United Airlines
Deal found 6/23![United Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 6/23. 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 6/2712:42 pm
SBP
- BOS
1 stop8h 02m
United Airlines
Tue 6/304:15 pm
BOS
- SBP
1 stop8h 57m
United Airlines
Deal found 6/23![United Airlines logo]()
$408
This American Airlines deal was found by Cheapflights users on 6/22. 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 7/46:00 am
SBP
- BOS
1 stop7h 55m
American Airlines
Mon 7/136:00 am
BOS
- SBP
1 stop8h 43m
American Airlines
Deal found 6/22![American Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 6/23. 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 7/77:02 pm
SBP
- BOS
1 stop7h 43m
American Airlines
Sat 7/117:00 am
BOS
- SBP
1 stop7h 49m
American Airlines
Deal found 6/23![American Airlines logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 6/26. 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 7/75:57 pm
SBP
- BOS
1 stop8h 43m
Alaska Airlines
Sat 7/116:03 am
BOS
- SBP
1 stop13h 52m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Mon 7/207:02 pm
SBP
- BOS
1 stop7h 43m
American Airlines
Tue 7/285:07 pm
BOS
- SBP
1 stop8h 43m
American Airlines
Deal found 6/25![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 6/23. 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 7/217:02 pm
SBP
- BOS
2 stops11h 32m
American Airlines
Tue 7/287:00 am
BOS
- SBP
1 stop7h 49m
American Airlines
Deal found 6/23![American Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 6/23. 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 7/277:02 pm
SBP
- BOS
1 stop7h 43m
American Airlines
Thu 7/306:00 am
BOS
- SBP
1 stop8h 43m
American Airlines
Deal found 6/23![American Airlines logo]()
$399
One-way flights from San Luis Obispo to BostonSearch for one-way flight options from San Luis Obispo to Boston. Find affordable one-way fares based on user searches. Data last updated June 26, 2026.
Search for one-way flight options from San Luis Obispo to Boston. Find affordable one-way fares based on user searches. Data last updated June 26, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/26. 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.
Wed 8/55:57 pm
SBP
- BOS
1 stop8h 43m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$185
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Wed 8/58:28 pm
SBP
- BOS
2 stops10h 23m
United Airlines
Deal found 6/21![United Airlines logo]()
$190
This American Airlines deal was found by Cheapflights users on 6/24. 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 9/176:51 pm
SBP
- BOS
1 stop8h 02m
American Airlines
Deal found 6/24![American Airlines logo]()
$200
This Priceline deal was found by Cheapflights users on 6/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:57 pm
SBP
- BOS
1 stop8h 43m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$204
This United Airlines deal was found by Cheapflights users on 6/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:25 pm
SBP
- BOS
2 stops10h 34m
United Airlines
Deal found 6/26![United Airlines logo]()
$205
This Alaska Airlines deal was found by Cheapflights users on 6/26. 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 8/45:35 pm
SBP
- BOS
2 stops13h 02m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$240
This American Airlines deal was found by Cheapflights users on 6/23. 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 7/57:02 pm
SBP
- BOS
1 stop7h 43m
American Airlines
Deal found 6/23![American Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Fri 7/35:00 am
SBP
- BOS
2 stops11h 14m
United Airlines
Deal found 6/23![United Airlines logo]()
$262
Find flight deals from San Luis Obispo to Boston
Discover tips and strategies to find the most affordable flight options for your journey from San Luis Obispo (SBP) to Boston (BOS). 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 June 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (American Airlines) |
One-way from | $185 (Alaska Airlines) |
Popular in | March |
Cheapest in | September |
Average price | $518 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Luis Obispo to Boston 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 June 26, 2026.
Use the filters below to find and compare flights from San Luis Obispo to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San Luis ObispoBoston
SBP - BOS
SBPBOS
San Luis Obispo County
Wed 10/28
7:30 am-6:15 am
1 stop19h 45m
Boston Logan Intl
Sun 11/1
9:00 am-5:01 pm
1 stop11h 01m
$384
San Luis ObispoBoston
SBP - BOS
SBPBOS
San Luis Obispo County
Tue 10/27
6:08 am-6:15 am
2 stops21h 07m
Boston Logan Intl
Sat 10/31
7:50 am-2:56 pm
1 stop10h 06m
$436
San Luis ObispoBoston
SBP - BOS
SBPBOS
San Luis Obispo County
Wed 9/9
5:34 pm-6:09 am
1 stop9h 35m
Boston Logan Intl
Mon 9/21
7:59 pm-2:44 pm
2 stops21h 45m
$436
Quickest round-trip
San Luis ObispoBoston
SBP - BOS
SBPBOS
San Luis Obispo County
Thu 10/15
3:36 pm-5:21 am
1 stop10h 45m
Boston Logan Intl
Tue 10/20
7:50 am-2:56 pm
1 stop10h 06m
$439
Cheapest one-way
San Luis ObispoBoston
SBP - BOS
SBPBOS
San Luis Obispo County
Tue 8/4
5:57 pm-5:40 am
1 stop8h 43m
$185
Quickest one-way
San Luis ObispoBoston
SBP - BOS
SBPBOS
San Luis Obispo County
Wed 8/5
12:45 pm-11:24 pm
1 stop7h 39m
$185
San Luis ObispoBoston
SBP - BOS
SBPBOS
San Luis Obispo County
Tue 10/27
3:36 pm-5:28 am
1 stop10h 52m
$185
San Luis ObispoBoston
SBP - BOS
SBPBOS
San Luis Obispo County
Wed 8/5
8:28 pm-9:51 am
2 stops10h 23m
$190
San Luis ObispoBoston
SBP - BOS
SBPBOS
San Luis Obispo County
Wed 10/7
10:48 am-11:24 pm
2 stops9h 36m
$190
San Luis ObispoBoston
SBP - BOS
SBPBOS
San Luis Obispo County
Thu 9/17
6:51 pm-5:53 am
1 stop8h 02m
$200
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from San Luis Obispo to Boston
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Luis Obispo to Boston in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Luis Obispo-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Luis Obispo-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Luis Obispo-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Luis Obispo-Boston 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 San Luis Obispo-Boston 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 San Luis Obispo to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from San Luis Obispo with our price prediction graph.
SBP-BOS
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.
Cheapflights Insights
Everything you need to know about your flight from San Luis Obispo to Boston
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated June 26, 2026.
Read reviews from past customers who have flown Alaska Airlines,United Airlines, andAmerican Airlines from San Luis Obispo to Boston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Food
7.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Food
7.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Food
7.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Food
7.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from San Luis Obispo to Boston. 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 Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Cambridge
Concord
Brockton
Watertown
Hampton Beach
Seekonk
Cranston
Warwick
Peabody
Auburn
Fitchburg
York Beach
Chelsea
Londonderry
Dedham
Swansea
Lowell
Smithfield
Braintree
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Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 26, 2026.
Complete your trip
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San Luis Obispo and Boston flights
Browse other San Luis Obispo and Boston flight options. Last updated on June 26, 2026.
Other flights from San Luis Obispo
Browse through other flights departing from San Luis Obispo. Flights are based on user searches made on Cheapflights and were last updated on June 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from San Luis Obispo to Boston
Discover the top 3 airlines that operate flights from San Luis Obispo to Boston. 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 June 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$227 | Average$500 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$230 | Average$532 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$332 | Average$491 | FlexibilityNo cancel fee | On-time71% |