$135+ Cheap flights from Dulles Intl (IAD) to San José del Cabo (SJD)
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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SJD
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Dulles Intl to San José del Cabo 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
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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 Dulles Intl to San José del Cabo
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Best
Last-minute
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Cheapest flights from Dulles Intl to San José del CaboExplore the most affordable flight options available from Dulles Intl to San José del Cabo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Dulles Intl to San José del Cabo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:40 am -
1 stop10h 06m
Tue 12/83:21 pm -
1 stop11h 39m
Deal found 9/14![Volaris logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:40 am -
1 stop11h 30m
Sat 11/145:18 pm -
1 stop9h 42m
Deal found 9/17![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:40 am -
1 stop10h 35m
Wed 10/77:47 pm -
2 stops30h 13m
Deal found 9/16![Multiple Airlines logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:40 am -
1 stop26h 07m
Wed 12/28:40 pm -
1 stop30h 20m
Deal found 9/14![Multiple Airlines logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:40 am -
2 stops31h 13m
Tue 10/1312:06 pm -
1 stop13h 54m
Deal found 9/15![Volaris logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:40 am -
1 stop11h 11m
Fri 10/94:49 pm -
2 stops33h 11m
Deal found 9/15![Volaris logo]()
$431
This Gotogate deal was found by Cheapflights users on 9/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:40 am -
1 stop10h 06m
Tue 12/82:45 pm -
2 stops19h 03m
Deal found 9/14![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:40 am -
1 stop26h 07m
Fri 11/278:51 pm -
1 stop30h 09m
Deal found 9/12![Multiple Airlines logo]()
$433
Best flights from Dulles Intl to San José del CaboDiscover carefully curated flight deals from Dulles Intl to San José del Cabo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Dulles Intl to San José del Cabo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/298:30 am -
Nonstop5h 38m
Tue 11/33:48 pm -
1 stop11h 31m
Deal found 9/15![United Airlines logo]()
$715
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 10/319:38 am -
2 stops28h 07m
Thu 11/55:10 pm -
2 stops22h 30m
Deal found 9/17![Alaska Airlines logo]()
$727
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/298:30 am -
Nonstop5h 38m
Thu 11/51:20 pm -
Nonstop4h 38m
Deal found 9/13![United Airlines logo]()
$726
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
Sun 12/135:18 pm -
2 stops20h 13m
Sat 12/1912:08 pm -
1 stop15h 30m
Deal found 9/16![Alaska Airlines logo]()
$832
This United Airlines deal was found by Cheapflights users on 9/16. 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 12/38:30 am -
Nonstop5h 38m
Sun 12/61:20 pm -
Nonstop4h 38m
Deal found 9/16![United Airlines logo]()
$765
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 10/157:24 pm -
1 stop24h 14m
Mon 10/1910:43 am -
2 stops15h 57m
Deal found 9/15![Alaska Airlines logo]()
$862
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/2310:10 pm -
1 stop18h 52m
Sat 10/3112:20 pm -
Nonstop4h 38m
Deal found 9/15![United Airlines logo]()
$855
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 10/235:33 pm -
2 stops21h 17m
Sat 10/315:48 pm -
2 stops21h 52m
Deal found 9/12![Alaska Airlines logo]()
$875
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/296:15 am -
1 stop10h 57m
Mon 11/21:20 pm -
Nonstop4h 38m
Deal found 9/13![United Airlines logo]()
$855
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/910:40 pm -
1 stop14h 47m
Fri 10/1612:27 pm -
1 stop9h 14m
Deal found 9/12![United Airlines logo]()
$885
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sun 11/298:30 am -
Nonstop5h 38m
Wed 12/22:20 pm -
1 stop15h 08m
Deal found 9/16![United Airlines logo]()
$890
Last-minute flights from Dulles Intl to San José del CaboDiscover last-minute flight deals from Dulles Intl to San José del Cabo. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to San José del Cabo. Data last updated September 17, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:45 pm -
2 stops18h 36m
Tue 9/299:04 am -
3 stops32h 21m
Deal found 9/15![Multiple Airlines logo]()
$862
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 9/237:47 pm -
2 stops41h 24m
Fri 10/23:35 pm -
2 stops29h 24m
Deal found 9/13![Alaska Airlines logo]()
$915
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:00 pm -
2 stops21h 09m
Mon 9/287:47 pm -
3 stops21h 38m
Deal found 9/14![Multiple Airlines logo]()
$907
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:30 pm -
3 stops29h 21m
Tue 9/2912:02 pm -
3 stops26h 16m
Deal found 9/17![Multiple Airlines logo]()
$775
This American Airlines deal was found by Cheapflights users on 9/13. 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 9/256:15 pm -
2 stops18h 31m
Sat 10/310:51 am -
2 stops18h 51m
Deal found 9/13![American Airlines logo]()
$919
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:45 am -
2 stops27h 24m
Tue 9/297:47 pm -
2 stops20h 13m
Deal found 9/14![Multiple Airlines logo]()
$863
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 9/267:00 am -
2 stops13h 49m
Thu 10/14:51 pm -
2 stops22h 23m
Deal found 9/13![Alaska Airlines logo]()
$891
One-way flights from Dulles Intl to San José del CaboSearch for one-way flight options from Dulles Intl to San José del Cabo. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Dulles Intl to San José del Cabo. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:40 am -
1 stop11h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:40 am -
1 stop26h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:40 am -
1 stop8h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:40 am -
1 stop11h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Volaris logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:40 am -
1 stop11h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Volaris logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:40 am -
2 stops32h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Volaris logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:40 am -
2 stops36h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Volaris logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:40 am -
1 stop10h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Volaris logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:40 am -
2 stops33h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$192
Find flight deals from Dulles Intl to San José del Cabo
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to San José del Cabo (SJD). 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 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $383 (Mytrip) |
One-way from | $135 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $581 |
Good round-trip deal | $728 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to San José del Cabo 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 17, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to San José del Cabo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.San José del Cabo
IAD Washington, D.C. Dulles Intl - SJD San José del Cabo Los Cabos
IADSJD
Washington, D.C. Dulles Intl
Mon 11/23
3:44 pm-10:35 pm
1 stop8h 51m
San José del Cabo Los Cabos
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$361
Washington, D.C.San José del Cabo
IAD Washington, D.C. Dulles Intl - SJD San José del Cabo Los Cabos
IADSJD
Washington, D.C. Dulles Intl
Fri 12/25
11:20 am-5:05 pm
3 stops31h 45m
San José del Cabo Los Cabos
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$382
Quickest round-trip
Washington, D.C.San José del Cabo
IAD Washington, D.C. Dulles Intl - SJD San José del Cabo Los Cabos
IADSJD
Washington, D.C. Dulles Intl
Mon 11/23
8:30 am-12:08 pm
Nonstop5h 38m
San José del Cabo Los Cabos
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$421
Washington, D.C.San José del Cabo
IAD Washington, D.C. Dulles Intl - SJD San José del Cabo Los Cabos
IADSJD
Washington, D.C. Dulles Intl
Sat 12/26
10:54 pm-10:05 am
1 stop13h 11m
San José del Cabo Los Cabos
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$426
Washington, D.C.San José del Cabo
IAD Washington, D.C. Dulles Intl - SJD San José del Cabo Los Cabos
IADSJD
Washington, D.C. Dulles Intl
Tue 12/22
10:45 pm-10:58 am
1 stop14h 13m
San José del Cabo Los Cabos
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$434
Washington, D.C.San José del Cabo
IAD Washington, D.C. Dulles Intl - SJD San José del Cabo Los Cabos
IADSJD
Washington, D.C. Dulles Intl
Sat 9/26
7:00 am-3:24 pm
1 stop11h 24m
San José del Cabo Los Cabos
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$441
Washington, D.C.San José del Cabo
IAD Washington, D.C. Dulles Intl - SJD San José del Cabo Los Cabos
IADSJD
Washington, D.C. Dulles Intl
Thu 10/29
8:30 am-11:08 am
Nonstop5h 38m
San José del Cabo Los Cabos
Tue 11/3
3:48 pm-5:19 am
1 stop11h 31m
$715
Washington, D.C.San José del Cabo
IAD Washington, D.C. Dulles Intl - SJD San José del Cabo Los Cabos
IADSJD
Washington, D.C. Dulles Intl
Thu 10/29
8:30 am-11:08 am
Nonstop5h 38m
San José del Cabo Los Cabos
Thu 11/5
1:20 pm-7:58 pm
Nonstop4h 38m
$726
Washington, D.C.San José del Cabo
IAD Washington, D.C. Dulles Intl - SJD San José del Cabo Los Cabos
IADSJD
Washington, D.C. Dulles Intl
Sat 10/31
9:38 am-10:45 am
2 stops28h 07m
San José del Cabo Los Cabos
Thu 11/5
5:10 pm-5:40 pm
2 stops22h 30m
$727
Washington, D.C.San José del Cabo
IAD Washington, D.C. Dulles Intl - SJD San José del Cabo Los Cabos
IADSJD
Washington, D.C. Dulles Intl
Thu 12/3
8:30 am-12:08 pm
Nonstop5h 38m
San José del Cabo Los Cabos
Sun 12/6
1:20 pm-7:58 pm
Nonstop4h 38m
$765
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Dulles Intl to San José del Cabo
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 Dulles Intl to San José del Cabo in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-San José del Cabo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-San José del Cabo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-San José del Cabo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-San José del Cabo 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 Washington, D.C. Dulles Intl Airport-San José del Cabo 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 Dulles Intl to San José del Cabo
Have a flexible travel schedule? Discover the best time to fly to San José del Cabo from Dulles Intl with our price prediction graph.
IAD-SJD
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 Washington, D.C. Dulles Intl Airport to San José del Cabo
Prices
More
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to San José del Cabo?
Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to San José del Cabo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to San José del Cabo?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to San José del Cabo (average of $506). Flying from Washington, D.C. Dulles Intl Airport to San José del Cabo in August is currently the most expensive (average of $804). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to San José del Cabo?
Airfare is below average for this route at the moment.
Washington, D.C. Dulles Intl Airport to San José del Cabo flights typically cost between $501 and $798 in December.The cheapest round-trip price found within the last 5 days was $383 on Volaris (Dec 4-Dec 8).
What’s the top layover airport for flights from Washington, D.C. Dulles Intl Airport to San José del Cabo?
Share of 1-stop round-trip flights from Washington, D.C. Dulles Intl Airport to San José del Cabo chosen by Cheapflights users in the past 12 months, using the same layover each way.
Detroit (DTW) – chosen by Cheapflights users on 50% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to San José del Cabo on Cheapflights.
What’s the cheapest layover airport for flights from Washington, D.C. Dulles Intl Airport to San José del Cabo?
Average round-trip fare for 1-stop flights from Washington, D.C. Dulles Intl Airport to San José del Cabo, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $500.
What’s the fastest layover option from Washington, D.C. Dulles Intl Airport to San José del Cabo?
Shortest average travel time for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to San José del Cabo, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 7h 00m.
Which airport typically offers the quickest layover for flights from Washington, D.C. Dulles Intl Airport to San José del Cabo?
Average layover duration for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to San José del Cabo, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 1h 32m.
Reviews of airlines servicing San José del Cabo
Get insights into the airlines that provide service to San José del Cabo. 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 José del Cabo. Reviews last updated September 17, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to San José del Cabo, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to San José del Cabo. 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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Dulles Intl and San José del Cabo flights
Browse other Dulles Intl and San José del Cabo flight options. Last updated on September 17, 2026.
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Top 3 airlines flying from Dulles Intl to San José del Cabo
Discover the top 3 airlines that operate flights from Dulles Intl to San José del Cabo. 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$371 | Average$566 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$404 | Average$589 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$456 | Average$582 | FlexibilityNo cancel fee | On-time71% |