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Dulles Intl

$219+ Cheap flights from Los Cabos to Dulles Intl (IAD)

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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJD — IAD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Los Cabos to Dulles Intl

Keep the following information in mind while searching for Los Cabos to Dulles Intl flight deals. Data was last updated September 17, 2025.

Round-trip from

$358
(Aeromexico)

One-way from

$219
(Aeromexico)
From Los Cabos to Washington, D.C. Dulles Intl
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One-way flight from Los Cabos to Washington, D.C. Dulles Intl
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Find flight deals from Los Cabos to Dulles Intl

Cheapest flights from Los Cabos to Dulles Intl
Explore the most affordable flight options available from Los Cabos to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

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 12/263:46 pmSJD - IAD
1 stop11h 33mUnited Airlines
Sat 1/310:33 pmIAD - SJD
1 stop14h 35mUnited Airlines
Deal found 9/15$359
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.
Sat 12/132:30 pmSJD - IAD
1 stop15h 00mUnited Airlines
Mon 12/2910:15 pmIAD - SJD
1 stop13h 50mUnited Airlines
Deal found 9/15$411
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1912:30 pmSJD - IAD
1 stop8h 43mDelta
Mon 9/226:00 amIAD - SJD
1 stop8h 35mDelta
Deal found 9/17$499
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.
Wed 9/171:12 pmSJD - IAD
1 stop13h 10mUnited Airlines
Sat 9/206:30 amIAD - SJD
1 stop7h 58mUnited Airlines
Deal found 9/15$504
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1912:33 pmSJD - IAD
2 stops18h 34mAmerican Airlines
Sun 9/215:26 pmIAD - SJD
2 stops18h 44mAmerican Airlines
Deal found 9/15$528
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.
Wed 9/178:08 pmSJD - IAD
1 stop16h 04mAeromexico
Fri 9/196:00 amIAD - SJD
2 stops16h 23mAeromexico
Deal found 9/15$540
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.
Thu 9/188:08 pmSJD - IAD
1 stop16h 04mAeromexico
Sun 9/216:15 amIAD - SJD
2 stops16h 08mAeromexico
Deal found 9/15$544
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 9/181:46 pmSJD - IAD
1 stop7h 09mUnited Airlines
Sat 9/2010:05 pmIAD - SJD
1 stop16h 23mUnited Airlines
Deal found 9/16$554
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.
Fri 12/267:15 pmSJD - IAD
2 stops20h 06mAlaska Airlines
Sat 1/36:29 pmIAD - SJD
1 stop20h 06mAlaska Airlines
Deal found 9/15$633
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:24 amSJD - IAD
2 stops10h 37mAmerican Airlines
Mon 12/296:35 amIAD - SJD
1 stop8h 27mAmerican Airlines
Deal found 9/15$637
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.
Wed 9/1711:46 amSJD - IAD
1 stop26h 06mAlaska Airlines
Sat 9/205:52 pmIAD - SJD
2 stops21h 50mAlaska Airlines
Deal found 9/15$701

Cheapflights Fare Finder

 
Customize your flight search to find flights from Los Cabos to Dulles Intl 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 17, 2025.
Use the filters below to find and compare flights from Los Cabos to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Los Cabos

Fly to

Dulles Intl

Route

Depart

Return

Price

San José del CaboWashington, D.C.

SJD - IAD

SJDIAD

San José del Cabo Los Cabos

Fri 2/27

7:10 pm-1:49 pm

1 stop16h 39m

Washington, D.C. Dulles Intl

Tue 3/3

7:00 am-9:40 pm

2 stops16h 40m

$358

San José del CaboWashington, D.C.

SJD - IAD

SJDIAD

San José del Cabo Los Cabos

Fri 12/26

3:46 pm-5:19 am

1 stop11h 33m

Washington, D.C. Dulles Intl

Sat 1/3

10:33 pm-11:08 am

1 stop14h 35m

$359

San José del CaboWashington, D.C.

SJD - IAD

SJDIAD

San José del Cabo Los Cabos

Sat 12/13

2:30 pm-7:30 am

1 stop15h 00m

Washington, D.C. Dulles Intl

Mon 12/29

10:15 pm-10:05 am

1 stop13h 50m

$411

San José del CaboWashington, D.C.

SJD - IAD

SJDIAD

San José del Cabo Los Cabos

Thu 10/23

8:13 pm-3:10 pm

1 stop15h 57m

$219

San José del CaboWashington, D.C.

SJD - IAD

SJDIAD

San José del Cabo Los Cabos

Thu 11/13

6:55 pm-2:02 pm

1 stop17h 07m

$219

San José del CaboWashington, D.C.

SJD - IAD

SJDIAD

San José del Cabo Los Cabos

Wed 12/24

6:25 pm-1:41 pm

1 stop17h 16m

$219

San José del CaboWashington, D.C.

SJD - IAD

SJDIAD

San José del Cabo Los Cabos

Wed 12/17

6:55 pm-1:41 pm

1 stop16h 46m

$219

San José del CaboWashington, D.C.

SJD - IAD

SJDIAD

San José del Cabo Los Cabos

Wed 10/22

6:00 am-11:18 pm

2 stops14h 18m

$225

San José del CaboWashington, D.C.

SJD - IAD

SJDIAD

San José del Cabo Los Cabos

Tue 11/18

6:00 am-11:19 pm

2 stops15h 19m

$225

San José del CaboWashington, D.C.

SJD - IAD

SJDIAD

San José del Cabo Los Cabos

Wed 12/3

1:15 pm-11:17 pm

1 stop8h 02m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 14 results
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Best time to book a flight from Los Cabos to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Los Cabos 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 Los Cabos to Washington, D.C. Dulles Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Los Cabos to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Los Cabos to Washington, D.C. Dulles Intl Airport?

    There are many flights that can get you from Los Cabos to Washington, D.C. Dulles Intl Airport in 11h 33m. Fly via Aeromexico or United Airlines to get the fastest option. The distance from Los Cabos to Washington, D.C. Dulles Intl Airport is about 2182 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Los Cabos to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Los Cabos to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Los Cabos to Dulles Intl?

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

  • Can I find deals for business class flights from Los Cabos to Dulles Intl?

    Yes. Cheapflights offers flight deals from Los Cabos to Dulles Intl 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 Los Cabos to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Los Cabos to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Los Cabos to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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Alternative routes for Los Cabos to Dulles Intl

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

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