San José del Cabo

$173+ 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SJD
Oct 15 — Oct 221
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to San José del Cabo Los Cabos are usually found in September or January, booked 47 days in advance, depart on a Monday or Saturday and return on a Monday

Cheap 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 15, 2025.

Round-trip from

$403
(Delta)

One-way from

$173
(Aeromexico)

Popular in

April

Cheapest in

September

Average price

$468
From Washington, D.C. Dulles Intl to San José del Cabo Los Cabos
One-way flight from Washington, D.C. Dulles Intl to San José del Cabo Los Cabos
Highest demand for flights based on searches. 16% potential increase in price ($111 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Dulles Intl to San José del Cabo

Cheapest flights from Dulles Intl to San José del Cabo
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 15, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:00 amIAD - SJD
1 stop8h 42mDelta
Wed 10/226:00 amSJD - IAD
2 stops14h 18mDelta
Deal found 9/14$403
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:00 amIAD - SJD
2 stops14h 07mDelta
Sat 11/154:34 pmSJD - IAD
2 stops14h 36mDelta
Deal found 9/15$408
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.
Sun 11/96:04 amIAD - SJD
1 stop9h 33mAmerican Airlines
Fri 11/1411:23 amSJD - IAD
1 stop9h 10mAmerican Airlines
Deal found 9/13$413
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.
Sat 10/188:25 pmIAD - SJD
2 stops16h 30mAmerican Airlines
Wed 10/222:50 pmSJD - IAD
2 stops15h 04mAmerican Airlines
Deal found 9/13$418
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.
Sat 11/15:37 pmIAD - SJD
1 stop23h 00mAmerican Airlines
Sat 11/81:41 pmSJD - IAD
1 stop8h 18mAmerican Airlines
Deal found 9/13$422
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:25 amIAD - SJD
2 stops10h 57mAmerican Airlines
Sun 12/215:24 pmSJD - IAD
2 stops18h 03mAmerican Airlines
Deal found 9/14$423
This Aeromexico 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:56 pmIAD - SJD
1 stop19h 31mAeromexico
Mon 11/36:55 pmSJD - IAD
1 stop17h 07mAeromexico
Deal found 9/15$426
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.
Wed 11/195:29 pmIAD - SJD
2 stops20h 53mAmerican Airlines
Wed 11/262:37 pmSJD - IAD
2 stops20h 35mAmerican Airlines
Deal found 9/13$427
This Aeromexico 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/204:01 pmIAD - SJD
1 stop18h 41mAeromexico
Mon 11/246:00 amSJD - IAD
2 stops15h 03mAeromexico
Deal found 9/14$436
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/49:00 amIAD - SJD
2 stops15h 56mDelta
Sat 10/116:00 amSJD - IAD
2 stops14h 00mDelta
Deal found 9/13$440
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.
Thu 10/306:11 amIAD - SJD
1 stop12h 14mAmerican Airlines
Thu 11/61:25 pmSJD - IAD
1 stop7h 07mAmerican Airlines
Deal found 9/13$450
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:11 amIAD - SJD
1 stop12h 14mAmerican Airlines
Mon 11/32:17 pmSJD - IAD
2 stops18h 02mAmerican Airlines
Deal found 9/12$455

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 September 15, 2025.
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

Dulles Intl

Fly to

San José del Cabo

Route

Depart

Return

Price

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Sat 12/6

6:00 am-2:32 pm

1 stop10h 32m

San José del Cabo Los Cabos

Sat 12/13

4:10 pm-6:55 am

1 stop12h 45m

$403

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Sat 11/1

4:56 pm-9:27 am

1 stop19h 31m

San José del Cabo Los Cabos

Tue 11/4

3:25 pm-11:29 am

2 stops18h 04m

$403

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Thu 10/30

10:10 pm-10:43 am

1 stop15h 33m

San José del Cabo Los Cabos

Thu 11/6

12:49 pm-10:12 pm

1 stop7h 23m

$403

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Sun 11/16

6:00 am-6:15 pm

2 stops14h 15m

San José del Cabo Los Cabos

Thu 11/20

6:00 am-12:18 am

2 stops16h 18m

$403

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Mon 10/6

6:30 am-2:32 pm

1 stop11h 02m

San José del Cabo Los Cabos

Fri 10/10

2:50 pm-5:22 am

1 stop11h 32m

$403

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Sun 11/9

6:00 am-6:07 pm

2 stops14h 07m

San José del Cabo Los Cabos

Sat 11/15

4:34 pm-9:10 am

2 stops14h 36m

$408

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Sat 11/29

6:54 pm-10:23 am

2 stops17h 29m

San José del Cabo Los Cabos

Mon 12/8

3:55 pm-1:34 pm

2 stops19h 39m

$418

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Sun 11/9

6:04 am-12:25 pm

1 stop8h 21m

San José del Cabo Los Cabos

Sat 11/15

3:51 pm-1:12 pm

2 stops19h 21m

$418

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Sat 12/6

6:00 am-3:22 pm

2 stops11h 22m

San José del Cabo Los Cabos

Sat 12/13

2:04 pm-12:01 am

1 stop7h 57m

$418

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Sun 12/14

6:25 am-3:22 pm

2 stops10h 57m

San José del Cabo Los Cabos

Sun 12/21

5:24 pm-1:27 pm

2 stops18h 03m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 21 results
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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.
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

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to San José del Cabo?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to San José del Cabo. Price data was last updated on September 12, 2025.

Booking 47 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 $437). Flying from Washington, D.C. Dulles Intl Airport to San José del Cabo in March is currently the most expensive (average of $549). 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?

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 15, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to San José del Cabo, such as Delta, Aeromexico, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.
  • What airport do you fly into for flights to San José del Cabo from Washington, D.C. Dulles Intl?

    San José del Cabo Los Cabos (SJD) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to San José del Cabo. You should not have trouble finding flights to Los Cabos from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the San José del Cabo airport from Washington, D.C. Dulles Intl. It is only a 6.6 mi journey from Los Cabos (SJD) to San José del Cabo’s city center.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to San José del Cabo?

    United Airlines and Delta can get you from Washington, D.C. Dulles Intl Airport to San José del Cabo in just under 10h 32m. Your travel time can differ by up to 8h 59m. There are 2182 mi between Washington, D.C. Dulles Intl Airport and San José del Cabo. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to San José del Cabo round-trip?

    Currently priced at $226, Aeromexico will fly you from Washington, D.C. Dulles Intl Airport to San José del Cabo and back. In addition to Aeromexico, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $373 and $388, respectively. Aeromexico is 60% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to San José del Cabo one-way?

    $173 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Aeromexico and Southwest, with prices starting from $173 and $178, respectively.

  • Can I find deals for flights from Dulles Intl to San José del Cabo that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to San José del Cabo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to San José del Cabo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to San José del Cabo.

  • Can I find deals for business class flights from Dulles Intl to San José del Cabo?

    Yes. Cheapflights offers flight deals from Dulles Intl to San José del Cabo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $437). Flying from Washington, D.C. Dulles Intl Airport to San José del Cabo in March is currently the most expensive (average of $549). 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.

See more FAQs

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$226Average$584FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$373Average$457FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$388Average$591FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$393Average$609FlexibilityNo cancel feeOn-time71%

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