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San José del Cabo

$240+ 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
Aug 3 — Aug 101
Mon 8/3
Mon 8/10
1 adult, Economy
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Cheap 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 July 4, 2026.

This Aeromexico deal was found by Cheapflights users on 7/1. 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 9/44:53 pm
IAD
-
SJD
1 stop8h 34m
Aeromexico
Mon 9/76:17 pm
SJD
-
IAD
1 stop18h 02m
Aeromexico
Deal found 7/1$517
This Aeromexico deal was found by Cheapflights users on 7/1. 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 9/33:03 pm
IAD
-
SJD
2 stops20h 24m
Aeromexico
Mon 9/76:17 pm
SJD
-
IAD
1 stop18h 02m
Aeromexico
Deal found 7/1$521
This Aeromexico deal was found by Cheapflights users on 6/30. 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 9/52:54 pm
IAD
-
SJD
2 stops20h 33m
Aeromexico
Tue 9/86:17 pm
SJD
-
IAD
1 stop18h 02m
Aeromexico
Deal found 6/30$522
This Aeromexico deal was found by Cheapflights users on 7/1. 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 11/193:15 pm
IAD
-
SJD
1 stop9h 15m
Aeromexico
Thu 11/266:30 pm
SJD
-
IAD
2 stops27h 50m
Aeromexico
Deal found 7/1$523
This Delta deal was found by Cheapflights users on 7/3. 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.
Wed 9/234:53 pm
IAD
-
SJD
1 stop8h 34m
Delta
Mon 9/289:14 am
SJD
-
IAD
2 stops12h 26m
Delta
Deal found 7/3$527
This Delta deal was found by Cheapflights users on 7/3. 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 9/267:00 am
IAD
-
SJD
1 stop9h 32m
Delta
Thu 10/16:15 am
SJD
-
IAD
2 stops12h 30m
Delta
Deal found 7/3$532
This Delta deal was found by Cheapflights users on 7/2. 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 12/75:30 pm
IAD
-
SJD
2 stops21h 20m
Delta
Tue 12/153:40 pm
SJD
-
IAD
2 stops16h 33m
Delta
Deal found 7/2$536
This Expedia deal was found by Cheapflights users on 7/3. 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.
Fri 8/287:35 pm
IAD
-
SJD
1 stop21h 50m
Alaska Airlines
Mon 8/314:51 pm
SJD
-
IAD
2 stops22h 23m
Alaska Airlines
Deal found 7/3$550
This Aeromexico deal was found by Cheapflights users on 7/2. 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.
Mon 8/34:50 pm
IAD
-
SJD
1 stop8h 40m
Aeromexico
Wed 8/127:40 pm
SJD
-
IAD
1 stop16h 39m
Aeromexico
Deal found 7/2$551
This Booking.com deal was found by Cheapflights users on 7/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:35 pm
IAD
-
SJD
1 stop21h 50m
Alaska Airlines
Thu 9/1011:21 am
SJD
-
IAD
1 stop27h 53m
Alaska Airlines
Deal found 7/1$559
This Delta deal was found by Cheapflights users on 7/3. 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 11/83:15 pm
IAD
-
SJD
1 stop9h 15m
Delta
Sat 11/1410:35 am
SJD
-
IAD
2 stops11h 45m
Delta
Deal found 7/3$561

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 July 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$517
(Aeromexico)

One-way from

$240
(Delta)

Popular in

June

Cheapest in

December

Average price

$539

Good round-trip deal

$849 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-San José del Cabo Los Cabos flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-San José del Cabo Los Cabos flights.
Search Deals
From Washington, D.C. Dulles Intl to San José del Cabo Los Cabos
Search Deals
One-way flight from Washington, D.C. Dulles Intl to San José del Cabo Los Cabos
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to San José del Cabo Los Cabos.
Search Deals

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 July 4, 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

Price

Cheapest round-trip

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Tue 9/22

4:53 pm-10:27 pm

1 stop8h 34m

San José del Cabo Los Cabos

Sat 9/26

6:15 am-11:14 pm

2 stops13h 59m

$527

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Tue 11/10

3:15 pm-10:30 pm

1 stop9h 15m

San José del Cabo Los Cabos

Thu 11/12

10:25 am-12:20 am

2 stops11h 55m

$527

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Mon 9/7

4:53 pm-10:27 pm

1 stop8h 34m

San José del Cabo Los Cabos

Thu 9/10

6:15 am-11:14 pm

2 stops13h 59m

$527

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-12:40 am

2 stops15h 25m

$527
Quickest round-trip

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Sat 9/26

7:00 am-1:32 pm

1 stop9h 32m

San José del Cabo Los Cabos

Thu 10/1

12:12 pm-12:40 am

1 stop9h 28m

$532

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Fri 9/25

8:00 am-5:25 pm

2 stops12h 25m

San José del Cabo Los Cabos

Mon 9/28

6:15 am-12:40 am

2 stops15h 25m

$532

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Wed 9/23

12:26 pm-10:27 pm

2 stops13h 01m

San José del Cabo Los Cabos

Mon 9/28

6:15 am-12:40 am

2 stops15h 25m

$532
Cheapest one-way
Quickest one-way

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

$240

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Thu 12/3

3:15 pm-10:30 pm

1 stop9h 15m

$240

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Thu 8/13

4:50 pm-10:30 pm

1 stop8h 40m

$240

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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?

Booking 89 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 $491). Flying from Washington, D.C. Dulles Intl Airport to San José del Cabo in June is currently the most expensive (average of $672). 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 July 4, 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.
Delta
7.8
Good
8,455 reviews

Food

7.2

Overall

7.8

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,455 reviews
Delta
7.8
Good
8,455 reviews

Food

7.2

Overall

7.8

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,931 reviews
Delta
7.8
Good
8,455 reviews

Food

7.2

Overall

7.8

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Aeromexico
7.4
Good
1,481 reviews
Delta
7.8
Good
8,455 reviews

Food

7.2

Overall

7.8

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,766 reviews
Delta
7.8
Good
8,455 reviews

Food

7.2

Overall

7.8

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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?

    Delta can get you from Washington, D.C. Dulles Intl Airport to San José del Cabo in just under 8h 34m. Your travel time can differ by up to . There are 2182 mi between Washington, D.C. Dulles Intl Airport and San José del Cabo.

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

    Currently priced at $161, 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 American Airlines - these airlines can fly you to your destination from $371 and $396, respectively. Aeromexico is 71% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to San José del Cabo?

    On average you can expect to pay $1,098 for a flight from Washington, D.C. Dulles Intl Airport to San José del Cabo. The cheapest flight overall is $783 while the most popular route, (Washington, D.C. Dulles Intl - San José del Cabo Los Cabos) is currently priced at $517.

  • 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, 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 $491). Flying from Washington, D.C. Dulles Intl Airport to San José del Cabo in June is currently the most expensive (average of $672). 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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Alternative routes for Dulles Intl to San José del Cabo

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to San José del Cabo flights
Reagan-National to San José del Cabo flights
Dulles Intl to Loreto flights

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 July 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$161Average$512FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$371Average$548FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$396Average$579FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$400Average$550FlexibilityNo cancel feeOn-time69%

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