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Los Cabos

$172+ Cheap flights from Reagan-National (DCA) 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SJD
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Reagan-National to Los Cabos

Cheapest flights from Reagan-National to Los Cabos
Explore the most affordable flight options available from Reagan-National to Los Cabos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Delta deal was found by Cheapflights users on 12/22. 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 12/228:09 pmDCA - SJD
1 stop18h 38mDelta
Mon 12/291:52 pmSJD - DCA
1 stop7h 04mDelta
Deal found 12/22$522
This Aeromexico deal was found by Cheapflights users on 12/20. 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 12/246:00 amDCA - SJD
1 stop8h 00mAeromexico
Sat 12/2711:35 amSJD - DCA
1 stop9h 15mAeromexico
Deal found 12/20$542
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/238:10 pmDCA - SJD
1 stop16h 58mUnited Airlines
Sat 12/2712:10 pmSJD - DCA
1 stop9h 49mUnited Airlines
Deal found 12/21$548
This American Airlines deal was found by Cheapflights users on 12/22. 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 12/266:46 amDCA - SJD
1 stop8h 16mAmerican Airlines
Wed 12/3111:22 amSJD - DCA
1 stop9h 37mAmerican Airlines
Deal found 12/22$572
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/246:00 amDCA - SJD
1 stop7h 43mUnited Airlines
Sat 12/2712:10 pmSJD - DCA
1 stop9h 49mUnited Airlines
Deal found 12/21$574
This Delta deal was found by Cheapflights users on 12/21. 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 12/238:09 pmDCA - SJD
2 stops14h 36mDelta
Sat 12/279:40 amSJD - DCA
2 stops11h 16mDelta
Deal found 12/21$598
This Delta deal was found by Cheapflights users on 12/22. 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.
Thu 12/258:20 amDCA - SJD
2 stops12h 21mDelta
Sun 12/281:52 pmSJD - DCA
1 stop7h 04mDelta
Deal found 12/22$664
This Delta deal was found by Cheapflights users on 12/21. 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 12/246:00 amDCA - SJD
2 stops13h 31mDelta
Sat 12/279:40 amSJD - DCA
2 stops11h 16mDelta
Deal found 12/21$669
This American Airlines deal was found by Cheapflights users on 12/23. 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 12/266:30 amDCA - SJD
1 stop11h 54mAmerican Airlines
Thu 1/14:25 pmSJD - DCA
1 stop12h 35mAmerican Airlines
Deal found 12/23$677
This American Airlines deal was found by Cheapflights users on 12/22. 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 12/297:43 amDCA - SJD
1 stop9h 12mAmerican Airlines
Sun 1/43:34 pmSJD - DCA
1 stop15h 24mAmerican Airlines
Deal found 12/22$682

Find flight deals from Reagan-National to Los Cabos

Keep the following information in mind while searching for Reagan-National to Los Cabos flight deals. Data was last updated December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$393
(Delta)

One-way from

$172
(United Airlines)

Popular in

November

Cheapest in

January

Average price

$668
Provider with most accurate pricing for Washington, D.C. (WAS)-San José del Cabo Los Cabos flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-San José del Cabo Los Cabos flights.
Search Deals
From Washington, D.C. Reagan-National to Los Cabos
Search Deals
One-way flight from Washington, D.C. Reagan-National to Los Cabos
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 December 23, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Los Cabos that are best for you.

Fly from

Reagan-National

Fly to

Los Cabos

Route

Depart

Return

Price

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Tue 2/3

6:05 am-12:12 pm

1 stop8h 07m

San José del Cabo Los Cabos

Sat 2/7

1:45 pm-11:32 pm

1 stop7h 47m

$393

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Wed 1/28

8:15 am-2:32 pm

1 stop8h 17m

San José del Cabo Los Cabos

Sat 1/31

11:10 am-8:56 pm

1 stop7h 46m

$393

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Thu 1/22

7:00 am-3:35 pm

1 stop10h 35m

San José del Cabo Los Cabos

Tue 1/27

12:50 pm-7:00 am

1 stop16h 10m

$393

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Thu 1/22

7:35 am-1:45 pm

1 stop8h 10m

San José del Cabo Los Cabos

Tue 1/27

6:05 am-9:34 pm

2 stops13h 29m

$393

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Fri 2/6

6:05 am-1:45 pm

1 stop9h 40m

San José del Cabo Los Cabos

Fri 2/13

1:45 pm-10:33 pm

1 stop6h 48m

$393

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Mon 1/12

6:00 am-3:27 pm

2 stops11h 27m

San José del Cabo Los Cabos

Fri 1/16

4:32 pm-8:54 am

2 stops14h 22m

$395

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Sat 1/24

6:30 am-1:09 pm

1 stop8h 39m

San José del Cabo Los Cabos

Sat 1/31

4:10 pm-11:29 am

2 stops17h 19m

$396

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Mon 4/6

6:05 am-12:27 pm

1 stop9h 22m

San José del Cabo Los Cabos

Thu 4/9

12:32 pm-10:51 pm

1 stop7h 19m

$396

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Fri 2/6

6:05 am-1:45 pm

1 stop9h 40m

San José del Cabo Los Cabos

Sat 2/14

12:05 pm-9:34 pm

1 stop7h 29m

$396

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Sat 1/17

8:00 pm-1:03 pm

1 stop19h 03m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 20 results
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Best time to book a flight from Reagan-National to Los Cabos

Have a flexible travel schedule? Discover the best time to fly to Los Cabos from Reagan-National 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. Reagan-National Airport to Los Cabos

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Los Cabos (average of $324). Flying from Washington, D.C. Reagan-National Airport to Los Cabos in May is currently the most expensive (average of $414). 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 DCA to KPG?

Find hourly flight availability from Reagan-National 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 December 23, 2025.

One of the essential ways to save on airfare from Washington, D.C. Reagan-National Airport to Los Cabos is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 33% on airfare.

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 December 23, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to Los Cabos, such as Southwest, Delta, and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,253 reviews
Southwest
8.0
Very good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,014 reviews
Southwest
8.0
Very good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,105 reviews
Southwest
8.0
Very good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,054 reviews
Southwest
8.0
Very good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Los Cabos. 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 Washington, D.C. Reagan-National Airport to Los Cabos?

    A quick flight from Washington, D.C. Reagan-National Airport to Los Cabos can take about 8h 07m. Delta provides one of the quickest options available for as low as $393. There are 2200 mi between Washington, D.C. Reagan-National Airport and Los Cabos. 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 Reagan-National to Los Cabos that include hotel bookings?

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

  • How can I find direct flights from Reagan-National to Los Cabos?

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

  • Can I find deals for business class flights from Reagan-National to Los Cabos?

    Yes. Cheapflights offers flight deals from Reagan-National 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. Reagan-National Airport to Los Cabos?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Los Cabos (average of $324). Flying from Washington, D.C. Reagan-National Airport to Los Cabos in May is currently the most expensive (average of $414). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Reagan-National to Los Cabos

Discover the top 4 airlines that operate flights from Reagan-National 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$373Average$468FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$377Average$532FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$389Average$691FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$460Average$540FlexibilityNo cancel feeOn-time63%

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