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Baja California Sur

$152+ Cheap flights from Dulles Intl (IAD) to Baja California Sur

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SJD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Dulles Intl to Baja California Sur

Keep the following information in mind while searching for Dulles Intl to Baja California Sur flight deals. Data was last updated June 12, 2025.

Round-trip from

$376
(Delta)

One-way from

$152
(SmartFares)

Popular in

December

Cheapest in

January

Average price

$594
From Washington, D.C. Dulles Intl to Baja California Sur
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One-way flight from Washington, D.C. Dulles Intl to Baja California Sur
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Highest demand for flights based on searches. 6% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Dulles Intl to Baja California Sur

Cheapest flights from Dulles Intl to Baja California Sur
Explore the most affordable flight options available from Dulles Intl to Baja California Sur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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 8/97:10 amIAD - SJD
1 stop7h 12mDelta
Thu 8/1412:28 pmSJD - IAD
1 stop8h 53mDelta
Deal found 6/10$376
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/256:44 pmIAD - SJD
1 stop16h 09mAmerican Airlines
Fri 8/19:45 amSJD - IAD
1 stop11h 13mAmerican Airlines
Deal found 6/10$377
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:10 amIAD - SJD
1 stop7h 20mUnited Airlines
Mon 8/42:50 pmSJD - IAD
1 stop11h 34mUnited Airlines
Deal found 6/11$398
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/147:59 pmIAD - SJD
1 stop17h 12mHawaiian Airlines
Mon 7/217:22 pmSJD - IAD
1 stop20h 57mHawaiian Airlines
Deal found 6/10$400
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.
Mon 7/147:59 pmIAD - SJD
2 stops25h 13mAlaska Airlines
Mon 7/217:22 pmSJD - IAD
2 stops20h 37mAlaska Airlines
Deal found 6/11$401
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 7/257:59 pmIAD - LTO
2 stops45h 04mAlaska Airlines
Fri 8/11:39 pmLTO - IAD
2 stops38h 11mAlaska Airlines
Deal found 6/10$446
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 8/86:00 amIAD - SJD
1 stop8h 22mAeromexico
Mon 8/116:30 pmSJD - IAD
2 stops14h 32mAeromexico
Deal found 6/12$512
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.
Mon 9/15:52 pmIAD - LAP
3 stops22h 18mAlaska Airlines
Mon 9/82:00 pmLAP - IAD
2 stops14h 32mAlaska Airlines
Deal found 6/11$575
This Mytrip deal was found by Cheapflights users on 6/10. 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 7/164:10 pmIAD - SJD
3 stops24h 04mMultiple Airlines
Mon 7/212:05 pmSJD - IAD
2 stops21h 51mMultiple Airlines
Deal found 6/10$584
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:35 pmIAD - SJD
1 stop21h 30mAir Canada
Tue 11/111:10 pmSJD - IAD
1 stop29h 19mAir Canada
Deal found 6/11$588
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/258:19 pmIAD - LTO
1 stop19h 47mHawaiian Airlines
Fri 8/11:39 pmLTO - IAD
1 stop23h 46mHawaiian Airlines
Deal found 6/10$600
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.
Wed 12/316:00 amIAD - LAP
2 stops12h 35mDelta
Wed 1/1410:57 amLAP - IAD
2 stops11h 10mDelta
Deal found 6/11$654

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Baja California Sur 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 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Baja California Sur that are best for you.

Fly from

Dulles Intl

Fly to

Baja California Sur

Route

Depart

Return

Price

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Sat 8/9

7:10 am-11:22 am

1 stop7h 12m

San José del Cabo Los Cabos

Thu 8/14

12:28 pm-12:21 am

1 stop8h 53m

$376

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Fri 7/25

6:44 pm-7:53 am

1 stop16h 09m

San José del Cabo Los Cabos

Fri 8/1

9:45 am-11:58 pm

1 stop11h 13m

$377

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Thu 7/31

6:10 am-10:30 am

1 stop7h 20m

San José del Cabo Los Cabos

Mon 8/4

2:50 pm-5:24 am

1 stop11h 34m

$398

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Mon 7/14

7:59 pm-10:11 am

1 stop17h 12m

San José del Cabo Los Cabos

Mon 7/21

7:22 pm-7:19 pm

1 stop20h 57m

$400

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Mon 7/14

7:59 pm-10:11 am

1 stop17h 12m

San José del Cabo Los Cabos

Mon 7/21

7:22 pm-6:59 pm

2 stops20h 37m

$401

Washington, D.C.Loreto

IAD - LTO

IADLTO

Washington, D.C. Dulles Intl

Fri 7/25

7:59 pm-2:03 pm

2 stops45h 04m

Loreto

Fri 8/1

1:39 pm-6:50 am

2 stops38h 11m

$446

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Fri 8/8

6:00 am-11:22 am

1 stop8h 22m

San José del Cabo Los Cabos

Mon 8/11

6:30 pm-12:02 pm

2 stops14h 32m

$512

Washington, D.C.La Paz

IAD - LAP

IADLAP

Washington, D.C. Dulles Intl

Mon 9/1

5:52 pm-1:10 pm

3 stops22h 18m

La Paz Leon

Mon 9/8

2:00 pm-7:32 am

2 stops14h 32m

$575

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Wed 7/16

4:10 pm-1:14 pm

3 stops24h 04m

San José del Cabo Los Cabos

Mon 7/21

2:05 pm-2:56 pm

2 stops21h 51m

$584

Washington, D.C.Loreto

IAD - LTO

IADLTO

Washington, D.C. Dulles Intl

Fri 7/25

8:19 pm-1:06 pm

1 stop19h 47m

Loreto

Fri 8/1

1:39 pm-4:25 pm

1 stop23h 46m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 28 results
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Best time to book a flight from Dulles Intl to Baja California Sur

Have a flexible travel schedule? Discover the best time to fly to Baja California Sur 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 Baja California Sur

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Baja California Sur?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Baja California Sur (average of $437). Flying from Washington, D.C. Dulles Intl Airport to Baja California Sur 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.

Rainfall in Baja California Sur by month

Plan your trip to Baja California Sur by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Baja California Sur ranges from 0.0 - 4.5 inches per month. September is typically the wettest month, when rainfall can reach 4.5 in. March is typically the driest time to visit Baja California Sur when rainfall is around 0.0 in.

Temperature in Baja California Sur by month

Plan your trip to Baja California Sur by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Baja California Sur, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 66.2 F).

Reviews of airlines servicing Baja California Sur

Get insights into the airlines that provide service to Baja California Sur. 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 Baja California Sur. Reviews last updated June 12, 2025.
See what other customers who have flown with Alaska Airlines, Delta and Hawaiian Airlines from Washington, D.C. to Baja California Sur have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Aeromexico
7.5
Good
1,706 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

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

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Baja California Sur one-way?

    $152 is the cheapest one-way deal found within the past few days, from Aeromexico. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $166 and $172, respectively.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Baja California Sur?

    The most popular route from Washington, D.C. Dulles Intl Airport to Baja California Sur is Washington, D.C. Dulles Intl - San José del Cabo Los Cabos. You may also consider Washington, D.C. Dulles Intl - La Paz Leon or Washington, D.C. Dulles Intl - Loreto.

  • Can I find deals for flights from Dulles Intl to Baja California Sur that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to Baja California Sur?

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

  • Can I find deals for business class flights from Dulles Intl to Baja California Sur?

    Yes. Cheapflights offers flight deals from Dulles Intl to Baja California Sur 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 Baja California Sur?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Baja California Sur (average of $437). Flying from Washington, D.C. Dulles Intl Airport to Baja California Sur 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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Alternative routes for Dulles Intl to Baja California Sur

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Dulles Intl to Baja California Sur

Discover the top 4 airlines that operate flights from Dulles Intl to Baja California Sur. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$342Average$412FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$373Average$498FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$387Average$623FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$402Average$631FlexibilityNo cancel feeOn-time71%

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