$235+ Cheap flights from Dulles Intl (IAD) to San José del Cabo (SJD)
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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SJD
Jul 16 — Jul 231
Round-trip
1 adult, Economy
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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 June 16, 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 June 16, 2026.
This Aeromexico deal was found by Cheapflights users on 6/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/114:50 pm
IAD
- SJD
1 stop18h 45m
Aeromexico
Wed 7/157:32 pm
SJD
- IAD
1 stop16h 48m
Aeromexico
Deal found 6/11![Aeromexico logo]()
$507
This Aeromexico deal was found by Cheapflights users on 6/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 am
IAD
- SJD
2 stops14h 33m
Aeromexico
Tue 9/156:17 pm
SJD
- IAD
1 stop18h 02m
Aeromexico
Deal found 6/11![Aeromexico logo]()
$512
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/303:15 pm
IAD
- SJD
1 stop9h 15m
Delta
Sat 12/1210:35 am
SJD
- IAD
2 stops11h 45m
Delta
Deal found 6/11![Delta logo]()
$517
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:00 am
IAD
- SJD
2 stops13h 33m
Delta
Thu 10/16:15 am
SJD
- IAD
2 stops11h 34m
Delta
Deal found 6/11![Delta logo]()
$522
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
IAD
- SJD
2 stops13h 42m
Delta
Sat 8/222:24 pm
SJD
- IAD
2 stops15h 56m
Delta
Deal found 6/11![Delta logo]()
$526
This Expedia deal was found by Cheapflights users on 6/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:24 pm
IAD
- SJD
2 stops21h 20m
Alaska Airlines
Fri 11/64:04 pm
SJD
- IAD
1 stop23h 36m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$539
This Aeromexico deal was found by Cheapflights users on 6/15. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/104:50 pm
IAD
- SJD
1 stop19h 16m
Aeromexico
Wed 7/157:32 pm
SJD
- IAD
1 stop16h 48m
Aeromexico
Deal found 6/15![Aeromexico logo]()
$541
This Aeromexico deal was found by Cheapflights users on 6/12. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:03 pm
IAD
- SJD
2 stops20h 24m
Aeromexico
Mon 9/76:17 pm
SJD
- IAD
1 stop18h 02m
Aeromexico
Deal found 6/12![Aeromexico logo]()
$546
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/203:15 pm
IAD
- SJD
1 stop9h 15m
Delta
Thu 11/266:05 am
SJD
- IAD
2 stops16h 15m
Delta
Deal found 6/14![Delta logo]()
$551
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:29 am
IAD
- SJD
2 stops11h 17m
Delta
Sat 7/111:45 pm
SJD
- IAD
1 stop7h 56m
Delta
Deal found 6/12![Delta logo]()
$556
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:00 am
IAD
- SJD
2 stops15h 40m
Delta
Tue 7/211:25 pm
SJD
- IAD
2 stops17h 01m
Delta
Deal found 6/13![Delta logo]()
$560
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 June 16, 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 June 16, 2026.
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:53 pm
IAD
- SJD
1 stop8h 34m
Delta
Mon 10/126:15 am
SJD
- IAD
2 stops15h 05m
Delta
Deal found 6/15![Delta logo]()
$517
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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 8/18:00 pm
IAD
- SJD
1 stop21h 39m
Alaska Airlines
Wed 8/54:28 pm
SJD
- IAD
2 stops23h 17m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$593
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:15 pm
IAD
- SJD
1 stop9h 15m
Delta
Tue 12/810:25 am
SJD
- IAD
2 stops11h 55m
Delta
Deal found 6/12![Delta logo]()
$517
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:53 pm
IAD
- SJD
1 stop8h 34m
Delta
Mon 9/146:15 am
SJD
- IAD
2 stops15h 17m
Delta
Deal found 6/15![Delta logo]()
$517
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 7/237:53 pm
IAD
- SJD
1 stop20h 04m
Alaska Airlines
Mon 7/2710:45 am
SJD
- IAD
1 stop29h 00m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$620
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:00 am
IAD
- SJD
2 stops13h 33m
Delta
Thu 10/112:15 pm
SJD
- IAD
1 stop9h 17m
Delta
Deal found 6/15![Delta logo]()
$522
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:00 am
IAD
- SJD
2 stops13h 33m
Delta
Tue 9/2212:15 pm
SJD
- IAD
1 stop9h 17m
Delta
Deal found 6/15![Delta logo]()
$522
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:00 am
IAD
- SJD
2 stops12h 37m
Delta
Sat 8/11:45 pm
SJD
- IAD
1 stop7h 56m
Delta
Deal found 6/11![Delta logo]()
$590
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:00 am
IAD
- SJD
1 stop8h 25m
Delta
Thu 7/912:16 pm
SJD
- IAD
1 stop9h 25m
Delta
Deal found 6/11![Delta logo]()
$607
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:00 am
IAD
- SJD
1 stop8h 50m
Delta
Sat 11/72:55 pm
SJD
- IAD
1 stop7h 25m
Delta
Deal found 6/15![Delta logo]()
$607
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
IAD
- SJD
1 stop8h 07m
Delta
Sat 8/222:24 pm
SJD
- IAD
2 stops15h 56m
Delta
Deal found 6/12![Delta logo]()
$611
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 June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to San José del Cabo. Data last updated June 16, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:00 am
IAD
- SJD
1 stop8h 25m
Delta
Mon 6/2912:30 pm
SJD
- IAD
1 stop9h 14m
Delta
Deal found 6/12![Delta logo]()
$767
This Aeromexico deal was found by Cheapflights users on 6/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:05 am
IAD
- SJD
2 stops14h 32m
Aeromexico
Sun 6/287:37 pm
SJD
- IAD
1 stop16h 43m
Aeromexico
Deal found 6/11![Aeromexico logo]()
$830
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:00 am
IAD
- SJD
1 stop8h 25m
Delta
Fri 6/2612:30 pm
SJD
- IAD
1 stop9h 14m
Delta
Deal found 6/11![Delta logo]()
$841
This Aeromexico deal was found by Cheapflights users on 6/12. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2410:16 am
IAD
- SJD
2 stops25h 19m
Aeromexico
Sun 6/287:37 pm
SJD
- IAD
2 stops20h 58m
Aeromexico
Deal found 6/12![Aeromexico logo]()
$840
This Aeromexico deal was found by Cheapflights users on 6/12. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/254:50 pm
IAD
- SJD
1 stop19h 15m
Aeromexico
Thu 7/97:32 pm
SJD
- IAD
1 stop16h 48m
Aeromexico
Deal found 6/12![Aeromexico logo]()
$596
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/254:50 pm
IAD
- SJD
1 stop19h 15m
Delta
Sat 7/111:45 pm
SJD
- IAD
1 stop7h 56m
Delta
Deal found 6/12![Delta logo]()
$606
This Aeromexico deal was found by Cheapflights users on 6/12. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2510:16 am
IAD
- SJD
2 stops25h 49m
Aeromexico
Fri 7/1012:16 pm
SJD
- IAD
1 stop9h 25m
Aeromexico
Deal found 6/12![Aeromexico logo]()
$611
This Aeromexico deal was found by Cheapflights users on 6/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/254:50 pm
IAD
- SJD
1 stop19h 15m
Aeromexico
Mon 6/297:27 pm
SJD
- IAD
1 stop16h 53m
Aeromexico
Deal found 6/11![Aeromexico logo]()
$685
This Aeromexico deal was found by Cheapflights users on 6/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/254:50 pm
IAD
- SJD
1 stop19h 15m
Aeromexico
Sun 6/287:37 pm
SJD
- IAD
1 stop16h 43m
Aeromexico
Deal found 6/11![Aeromexico logo]()
$825
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/254:50 pm
IAD
- SJD
1 stop19h 15m
Delta
Tue 7/712:16 pm
SJD
- IAD
1 stop9h 25m
Delta
Deal found 6/12![Delta logo]()
$827
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:00 am
IAD
- SJD
1 stop8h 25m
Delta
Fri 7/1012:16 pm
SJD
- IAD
1 stop9h 25m
Delta
Deal found 6/12![Delta logo]()
$813
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 June 16, 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 June 16, 2026.
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:50 pm
IAD
- SJD
1 stop8h 40m
Delta
Deal found 6/12![Delta logo]()
$235
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am
IAD
- SJD
1 stop8h 25m
Delta
Deal found 6/14![Delta logo]()
$239
This Mytrip deal was found by Cheapflights users on 6/14. 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.
Wed 7/296:14 pm
IAD
- SJD
1 stop24h 04m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/311:17 am
IAD
- SJD
3 stops23h 59m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$263
This Aeromexico deal was found by Cheapflights users on 6/14. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/104:50 pm
IAD
- SJD
1 stop19h 16m
Aeromexico
Deal found 6/14![Aeromexico logo]()
$269
This Orbitz deal was found by Cheapflights users on 6/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:49 pm
IAD
- SJD
1 stop21h 50m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Mon 11/167:00 am
IAD
- SJD
3 stops29h 35m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:49 pm
IAD
- SJD
2 stops41h 22m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Wed 7/13:38 pm
IAD
- SJD
2 stops47h 47m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 7/298:33 pm
IAD
- SJD
3 stops38h 43m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$307
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 June 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $507 (Aeromexico) |
One-way from | $235 (Delta) |
Popular in | June |
Cheapest in | December |
Average price | $644 |
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 2,558,603 searches. Data last updated June 16, 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 - SJD
IADSJD
Washington, D.C. Dulles Intl
Fri 10/9
4:53 pm-10:27 pm
1 stop8h 34m
San José del Cabo Los Cabos
Mon 10/12
6:15 am-12:20 am
2 stops15h 05m
$517
Washington, D.C.San José del Cabo
IAD - SJD
IADSJD
Washington, D.C. Dulles Intl
Fri 12/4
3:15 pm-10:30 pm
1 stop9h 15m
San José del Cabo Los Cabos
Tue 12/8
10:25 am-12:20 am
2 stops11h 55m
$517
Washington, D.C.San José del Cabo
IAD - SJD
IADSJD
Washington, D.C. Dulles Intl
Fri 9/11
4:53 pm-10:27 pm
1 stop8h 34m
San José del Cabo Los Cabos
Mon 9/14
6:15 am-12:32 am
2 stops15h 17m
$517
Washington, D.C.San José del Cabo
IAD - SJD
IADSJD
Washington, D.C. Dulles Intl
Sat 9/26
8:00 am-6:33 pm
2 stops13h 33m
San José del Cabo Los Cabos
Thu 10/1
12:15 pm-12:32 am
1 stop9h 17m
$522
Washington, D.C.San José del Cabo
IAD - SJD
IADSJD
Washington, D.C. Dulles Intl
Sat 9/19
8:00 am-6:33 pm
2 stops13h 33m
San José del Cabo Los Cabos
Tue 9/22
12:15 pm-12:32 am
1 stop9h 17m
$522
Washington, D.C.San José del Cabo
IAD - SJD
IADSJD
Washington, D.C. Dulles Intl
Mon 7/27
6:00 am-3:37 pm
2 stops12h 37m
San José del Cabo Los Cabos
Sat 8/1
1:45 pm-12:41 am
1 stop7h 56m
$590
Washington, D.C.San José del Cabo
IAD - SJD
IADSJD
Washington, D.C. Dulles Intl
Sat 8/1
8:00 pm-2:39 pm
1 stop21h 39m
San José del Cabo Los Cabos
Wed 8/5
4:28 pm-6:45 pm
2 stops23h 17m
$593
Washington, D.C.San José del Cabo
IAD - SJD
IADSJD
Washington, D.C. Dulles Intl
Mon 7/6
6:00 am-11:25 am
1 stop8h 25m
San José del Cabo Los Cabos
Thu 7/9
12:16 pm-12:41 am
1 stop9h 25m
$607
Quickest round-trip
Washington, D.C.San José del Cabo
IAD - SJD
IADSJD
Washington, D.C. Dulles Intl
Sat 10/31
7:00 am-12:50 pm
1 stop8h 50m
San José del Cabo Los Cabos
Sat 11/7
2:55 pm-12:20 am
1 stop7h 25m
$607
Washington, D.C.San José del Cabo
IAD - SJD
IADSJD
Washington, D.C. Dulles Intl
Sat 8/15
6:00 am-11:07 am
1 stop8h 07m
San José del Cabo Los Cabos
Sat 8/22
2:24 pm-9:20 am
2 stops15h 56m
$611
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 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
Delays
More
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to San José del Cabo?
Booking 46 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, December 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 $490). Flying from Washington, D.C. Dulles Intl Airport to San José del Cabo in June is currently the most expensive (average of $644). 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?
How often are flights from Washington, D.C. to San José del Cabo delayed?
About 100% of weekly flights between Washington, D.C. and San José del Cabo have experienced delays in the past year, with the average delay time being 83 minutes.
What is the most punctual flight time for Washington, D.C. to San José del Cabo flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
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 June 16, 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, andAeromexico. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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 June 16, 2026.
Other flights from Dulles Intl
Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on June 16, 2026.
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Other flights to San José del Cabo
Explore flights to San José del Cabo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 16, 2026.
Top 4 airlines flying from Dulles Intl to San José del Cabo
Discover the top 4 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 2,558,603 searches. Data last updated June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$161 | Average$512 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$196 | Average$444 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$393 | Average$556 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$396 | Average$551 | FlexibilityNo cancel fee | On-time69% |