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$151+ Cheap flights from Washington, D.C. (WAS) to Los Cabos

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SJD
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Los Cabos

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Los Cabos (zzKPG). 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$388
(Kiwi.com)

One-way from

$151
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$453
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. (WAS) to Los Cabos
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One-way flight from Washington, D.C. (WAS) to Los Cabos
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Highest demand for flights based on searches. 5% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Washington, D.C. to Los Cabos

Cheapest flights from Washington, D.C. to Los Cabos
Explore the most affordable flight options available from Washington, D.C. to Los Cabos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/284:21 pmBWI - SJD
2 stops26h 02mMultiple Airlines
Fri 3/72:20 pmSJD - BWI
2 stops23h 40mMultiple Airlines
Deal found 1/29$388
This Aeromexico deal was found by Cheapflights users on 1/28. 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 3/77:15 amBWI - SJD
1 stop7h 21mAeromexico
Tue 3/112:10 pmSJD - BWI
1 stop7h 20mAeromexico
Deal found 1/28$402
This Delta deal was found by Cheapflights users on 1/29. 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 3/116:00 amBWI - SJD
1 stop10h 05mDelta
Mon 3/174:25 pmSJD - BWI
2 stops13h 50mDelta
Deal found 1/29$406
This American Airlines deal was found by Cheapflights users on 1/29. 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.
Mon 12/86:27 amBWI - SJD
1 stop7h 37mAmerican Airlines
Fri 12/121:40 pmSJD - BWI
1 stop19h 26mAmerican Airlines
Deal found 1/29$409
This American Airlines deal was found by Cheapflights users on 1/29. 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 2/196:12 amIAD - SJD
1 stop9h 26mAmerican Airlines
Wed 2/263:29 pmSJD - IAD
1 stop22h 43mAmerican Airlines
Deal found 1/29$411
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/46:09 amIAD - SJD
1 stop10h 31mAeromexico
Tue 4/82:10 pmSJD - IAD
1 stop7h 18mAeromexico
Deal found 1/30$416
This American Airlines deal was found by Cheapflights users on 1/29. 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.
Mon 2/245:00 amDCA - SJD
1 stop9h 22mAmerican Airlines
Sat 3/13:29 pmSJD - DCA
1 stop15h 57mAmerican Airlines
Deal found 1/29$417
This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/77:20 amIAD - SJD
1 stop9h 40mDelta
Mon 3/1010:53 amSJD - IAD
1 stop9h 34mDelta
Deal found 1/30$420
This Southwest deal was found by Cheapflights users on 1/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:05 amBWI - SJD
1 stop8h 05mSouthwest
Wed 5/1411:40 amSJD - BWI
1 stop8h 35mSouthwest
Deal found 1/30$420
This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/16:30 amDCA - SJD
2 stops13h 47mDelta
Wed 3/51:41 pmSJD - DCA
1 stop7h 58mDelta
Deal found 1/30$420
This United Airlines deal was found by Cheapflights users on 1/29. 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 2/266:30 amIAD - SJD
1 stop10h 35mUnited Airlines
Sat 3/14:10 pmSJD - IAD
1 stop11h 08mUnited Airlines
Deal found 1/29$425
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Tue 5/276:05 amBWI - SJD
1 stop9h 45mUnited Airlines
Tue 6/31:46 pmSJD - BWI
2 stops12h 28mUnited Airlines
Deal found 1/29$428

Find flights from Washington, D.C. to Los Cabos within your budget

Customize your flight search to find flights from Washington, D.C. to Los Cabos 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

Fri 2/28

4:21 pm-4:23 pm

2 stops26h 02m

San José del Cabo Los Cabos

Fri 3/7

2:20 pm-4:00 pm

2 stops23h 40m

$388

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

Fri 3/7

7:15 am-12:36 pm

1 stop7h 21m

San José del Cabo Los Cabos

Tue 3/11

2:10 pm-12:30 am

1 stop7h 20m

$402

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

Tue 3/11

6:00 am-1:05 pm

1 stop10h 05m

San José del Cabo Los Cabos

Mon 3/17

4:25 pm-9:15 am

2 stops13h 50m

$406

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Fri 4/4

6:09 am-1:40 pm

1 stop10h 31m

San José del Cabo Los Cabos

Tue 4/8

2:10 pm-12:28 am

1 stop7h 18m

$416

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

Sat 6/7

7:28 pm-7:55 am

1 stop15h 27m

San José del Cabo Los Cabos

Wed 6/11

1:40 pm-8:34 am

1 stop15h 54m

$417

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Mon 2/24

5:00 am-12:22 pm

1 stop9h 22m

San José del Cabo Los Cabos

Sat 3/1

3:29 pm-9:26 am

1 stop15h 57m

$417

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

Fri 5/9

7:05 am-12:10 pm

1 stop8h 05m

San José del Cabo Los Cabos

Wed 5/14

11:40 am-11:15 pm

1 stop8h 35m

$420

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Sat 3/1

6:30 am-6:17 pm

2 stops13h 47m

San José del Cabo Los Cabos

Wed 3/5

1:41 pm-11:39 pm

1 stop7h 58m

$420

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Fri 4/25

8:14 pm-11:39 am

2 stops18h 25m

San José del Cabo Los Cabos

Tue 4/29

9:25 am-11:57 pm

2 stops11h 32m

$424

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Fri 2/28

6:00 am-11:41 am

1 stop7h 41m

San José del Cabo Los Cabos

Fri 3/7

3:27 pm-5:16 am

1 stop11h 49m

$425

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 45 results
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Best time to book a flight from Washington, D.C. to Los Cabos

Have a flexible travel schedule? Discover the best time to fly to Los Cabos from Washington, D.C. 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 Washington, D.C. to Los Cabos

Get recent, data-driven insights about flights from Washington, D.C. to Los Cabos including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. to Los Cabos?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Los Cabos (average of $437). Flying from Washington, D.C. to Los Cabos 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 WAS to KPG?

Find hourly flight availability from Washington, D.C. to Los Cabos. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

When flying from Washington, D.C. to Los Cabos, 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 Los Cabos by month

Plan your trip to Los Cabos by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Los Cabos 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 Los Cabos when rainfall is around 0.0 in.

Temperature in Los Cabos by month

Plan your trip to Los Cabos by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Los Cabos, 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 Los Cabos

Get insights into the airlines that provide service to Los Cabos. 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 Los Cabos. Reviews last updated January 30, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Washington, D.C. to Los Cabos to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,585 reviews

Boarding

8.2

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.1

Entertainment

7.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Boarding

8.2

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.1

Entertainment

7.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,686 reviews
Southwest
8.1
Very good
4,585 reviews

Boarding

8.2

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.1

Entertainment

7.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,450 reviews
Southwest
8.1
Very good
4,585 reviews

Boarding

8.2

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.1

Entertainment

7.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Aeromexico
7.5
Good
1,837 reviews
Southwest
8.1
Very good
4,585 reviews

Boarding

8.2

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.1

Entertainment

7.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,906 reviews
Southwest
8.1
Very good
4,585 reviews

Boarding

8.2

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.1

Entertainment

7.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Los Cabos. 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. to Los Cabos one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $178. Aeromexico flights start at $183 while deals on Delta start at $183 one-way.

  • What are the most popular routes from Washington, D.C. to Los Cabos?

    When deciding which route to take from Washington, D.C. to Los Cabos consider Washington, D.C. Dulles Intl - San José del Cabo Los Cabos, Washington, D.C. Reagan-National - San José del Cabo Los Cabos or Baltimore/Washington - San José del Cabo Los Cabos as they are the most popular.

  • What are the cheapest flights from Washington, D.C. to Los Cabos?

    On average you can expect to pay $777 for a flight from Washington, D.C. to Los Cabos. The cheapest flight overall is $499 while the most popular route, (Washington, D.C. Dulles Intl - San José del Cabo Los Cabos) is currently priced at $402.

  • Can I find deals for flights from Washington, D.C. to Los Cabos that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. to Los Cabos?

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

  • Can I find deals for business class flights from Washington, D.C. to Los Cabos?

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

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Los Cabos (average of $437). Flying from Washington, D.C. to Los Cabos 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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Top 5 airlines flying from Washington, D.C. to Los Cabos

Discover the top 5 airlines that operate flights from Washington, D.C. to Los Cabos. 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$342Average$478FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$350Average$635FlexibilityNo cancel feeOn-time69%
DeltaCheapest$354Average$535FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$373Average$640FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$452Average$750FlexibilityNo cancel feeOn-time63%
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