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Baja California Sur

$175+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SJD
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
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 March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$419
(Aeromexico)

One-way from

$175
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$582
Provider with most accurate pricing for Washington, D.C. (WAS)-San José del Cabo Los Cabos flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-San José del Cabo Los Cabos flights.
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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. 4% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 3, 2025.

This Aeromexico deal was found by Cheapflights users on 3/3. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/266:00 amIAD - SJD
1 stop8h 15mAeromexico
Tue 4/12:10 pmSJD - IAD
1 stop7h 21mAeromexico
Deal found 3/3$419
This Delta deal was found by Cheapflights users on 3/2. 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.
Tue 10/283:35 pmIAD - SJD
1 stop9h 05mDelta
Wed 11/510:44 amSJD - IAD
2 stops11h 26mDelta
Deal found 3/2$420
This American Airlines deal was found by Cheapflights users on 3/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:18 amIAD - SJD
1 stop10h 11mAmerican Airlines
Mon 5/121:25 pmSJD - IAD
2 stops20h 57mAmerican Airlines
Deal found 3/3$424
This Mytrip deal was found by Cheapflights users on 3/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/62:00 pmIAD - SJD
2 stops29h 39mMultiple Airlines
Tue 5/134:54 pmSJD - IAD
3 stops28h 16mMultiple Airlines
Deal found 3/2$425
This United Airlines deal was found by Cheapflights users on 3/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/910:20 pmIAD - SJD
1 stop15h 10mUnited Airlines
Thu 5/1511:32 amSJD - IAD
1 stop9h 26mUnited Airlines
Deal found 3/1$443
This Hawaiian Airlines deal was found by Cheapflights users on 3/2. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/197:00 amIAD - SJD
1 stop14h 37mHawaiian Airlines
Tue 4/224:45 pmSJD - IAD
1 stop21h 37mHawaiian Airlines
Deal found 3/2$447
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/25:30 pmIAD - SJD
2 stops20h 50mAlaska Airlines
Mon 4/77:16 pmSJD - IAD
2 stops18h 14mAlaska Airlines
Deal found 3/3$448
This Alaska Airlines deal was found by Cheapflights users on 3/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/17:31 amIAD - LTO
1 stop8h 24mAlaska Airlines
Mon 4/72:05 pmLTO - IAD
1 stop12h 35mAlaska Airlines
Deal found 3/2$520
This Air Canada deal was found by Cheapflights users on 3/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/132:40 pmIAD - SJD
1 stop24h 50mAir Canada
Fri 4/181:35 pmSJD - IAD
1 stop21h 21mAir Canada
Deal found 3/2$558
This American Airlines deal was found by Cheapflights users on 3/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:31 pmIAD - LTO
2 stops44h 22mAmerican Airlines
Mon 10/1311:46 amLTO - IAD
2 stops19h 59mAmerican Airlines
Deal found 3/3$578
This Alaska Airlines deal was found by Cheapflights users on 3/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:55 pmIAD - LAP
2 stops44h 17mAlaska Airlines
Sat 9/62:02 pmLAP - IAD
2 stops12h 53mAlaska Airlines
Deal found 3/2$778
This Aeromexico deal was found by Cheapflights users on 3/3. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:15 amIAD - LAP
2 stops14h 46mAeromexico
Mon 9/81:40 pmLAP - IAD
1 stop22h 30mAeromexico
Deal found 3/3$837

Find flights from Dulles Intl to Baja California Sur within your budget

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 March 3, 2025.

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

Wed 3/26

6:00 am-11:15 am

1 stop8h 15m

San José del Cabo Los Cabos

Tue 4/1

2:10 pm-12:31 am

1 stop7h 21m

$419

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Sat 5/3

6:18 am-1:29 pm

1 stop10h 11m

San José del Cabo Los Cabos

Mon 5/12

1:25 pm-1:22 pm

2 stops20h 57m

$424

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Tue 5/6

2:00 pm-4:39 pm

2 stops29h 39m

San José del Cabo Los Cabos

Tue 5/13

4:54 pm-12:10 am

3 stops28h 16m

$425

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Sat 4/19

7:35 am-1:05 pm

1 stop8h 30m

San José del Cabo Los Cabos

Fri 4/25

12:15 pm-12:28 am

1 stop9h 13m

$441

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Fri 5/9

10:20 pm-10:30 am

1 stop15h 10m

San José del Cabo Los Cabos

Thu 5/15

11:32 am-11:58 pm

1 stop9h 26m

$443

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Sat 4/19

7:00 am-6:37 pm

1 stop14h 37m

San José del Cabo Los Cabos

Tue 4/22

4:45 pm-5:22 pm

1 stop21h 37m

$447

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Wed 4/2

5:30 pm-11:20 am

2 stops20h 50m

San José del Cabo Los Cabos

Mon 4/7

7:16 pm-4:30 pm

2 stops18h 14m

$448

Washington, D.C.Loreto

IAD - LTO

IADLTO

Washington, D.C. Dulles Intl

Tue 4/1

7:31 am-12:55 pm

1 stop8h 24m

Loreto

Mon 4/7

2:05 pm-5:40 am

1 stop12h 35m

$520

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Sun 4/13

2:40 pm-12:30 pm

1 stop24h 50m

San José del Cabo Los Cabos

Fri 4/18

1:35 pm-1:56 pm

1 stop21h 21m

$558

Washington, D.C.La Paz

IAD - LAP

IADLAP

Washington, D.C. Dulles Intl

Sat 8/30

7:55 pm-1:12 pm

2 stops44h 17m

La Paz Leon

Sat 9/6

2:02 pm-5:55 am

2 stops12h 53m

$778

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 25 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.

Travel insights for flights from Dulles Intl to Baja California Sur

Get recent, data-driven insights about flights from Dulles Intl to Baja California Sur including ideal travel times, pricing trends, and more.

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 June is currently the most expensive (average of $560). 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.

What is the cheapest time of day to fly from IAD to BS?

Find hourly flight availability from Dulles Intl to Baja California Sur. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 3, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Baja California Sur, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 March 3, 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
9,713 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,713 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,070 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines
7.9
Good
2,320 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Aeromexico
7.5
Good
1,747 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,679 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

    $187 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and Frontier, with prices starting from $193 and $209, 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 June is currently the most expensive (average of $560). 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

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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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$226Average$407FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$374Average$499FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$385Average$667FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$402Average$649FlexibilityNo cancel feeOn-time71%
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