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Los Cabos

$169+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SJD
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Find 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 November 5, 2025.

This Delta deal was found by Cheapflights users on 11/5. 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.
Sun 12/78:40 pmDCA - SJD
1 stop17h 30mDelta
Sat 12/132:40 pmSJD - DCA
1 stop16h 30mDelta
Deal found 11/5$404
This Delta deal was found by Cheapflights users on 11/5. 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 12/66:10 amDCA - SJD
2 stops11h 35mDelta
Sat 12/134:50 pmSJD - DCA
2 stops14h 20mDelta
Deal found 11/5$409
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 12/186:30 amDCA - SJD
1 stop10h 25mAmerican Airlines
Mon 12/2211:22 amSJD - DCA
1 stop9h 38mAmerican Airlines
Deal found 11/4$419
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/295:05 amDCA - SJD
1 stop9h 45mAmerican Airlines
Tue 12/92:39 pmSJD - DCA
1 stop16h 40mAmerican Airlines
Deal found 11/4$429
This American Airlines deal was found by Cheapflights users on 11/4. 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 12/175:00 amDCA - SJD
2 stops11h 52mAmerican Airlines
Sat 12/205:24 pmSJD - DCA
1 stop15h 36mAmerican Airlines
Deal found 11/4$434
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 11/308:15 amDCA - SJD
1 stop8h 17mUnited Airlines
Tue 12/912:50 pmSJD - DCA
1 stop19h 03mUnited Airlines
Deal found 11/5$462
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 12/46:59 pmDCA - SJD
1 stop18h 11mAlaska Airlines
Thu 12/116:14 pmSJD - DCA
2 stops24h 48mAlaska Airlines
Deal found 11/4$464
This Orbitz deal was found by Cheapflights users on 11/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/89:59 amDCA - SJD
1 stop10h 50mMultiple Airlines
Tue 11/112:10 pmSJD - DCA
1 stop27h 35mMultiple Airlines
Deal found 11/4$471
This Delta deal was found by Cheapflights users on 11/5. 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 11/298:00 amDCA - SJD
1 stop7h 35mDelta
Sat 12/66:00 amSJD - DCA
2 stops14h 59mDelta
Deal found 11/5$473
This American Airlines deal was found by Cheapflights users on 11/4. 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 12/196:30 amDCA - SJD
1 stop10h 25mAmerican Airlines
Wed 12/242:48 pmSJD - DCA
1 stop18h 08mAmerican Airlines
Deal found 11/4$484

Cheap 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 November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$404
(Delta)

One-way from

$169
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$594
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. 6% potential increase in price ($36 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 November 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 November 5, 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

Wed 4/8

6:00 am-11:00 am

1 stop8h 00m

San José del Cabo Los Cabos

Wed 4/15

12:15 pm-11:23 pm

1 stop8h 08m

$409

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Sun 1/18

6:00 am-11:43 am

1 stop7h 43m

San José del Cabo Los Cabos

Thu 1/22

4:10 pm-11:29 am

2 stops17h 19m

$409

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Sun 4/12

6:00 am-11:00 am

1 stop8h 00m

San José del Cabo Los Cabos

Tue 4/14

12:15 pm-11:23 pm

1 stop8h 08m

$409

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Sat 1/24

6:00 am-12:40 pm

1 stop8h 40m

San José del Cabo Los Cabos

Sat 1/31

6:05 am-9:36 pm

2 stops13h 31m

$409

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Mon 1/19

7:59 am-2:09 pm

1 stop8h 10m

San José del Cabo Los Cabos

Fri 1/23

6:05 am-9:36 pm

2 stops13h 31m

$409

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Mon 1/12

7:35 am-1:45 pm

1 stop8h 10m

San José del Cabo Los Cabos

Fri 1/16

9:35 am-11:34 pm

2 stops11h 59m

$414

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Tue 2/24

6:00 pm-8:45 am

2 stops16h 45m

San José del Cabo Los Cabos

Fri 2/27

3:30 pm-9:12 am

2 stops15h 42m

$414

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Fri 2/6

7:30 pm-8:40 am

2 stops15h 10m

San José del Cabo Los Cabos

Sat 2/14

1:05 pm-10:59 pm

1 stop7h 54m

$414

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Sun 3/15

1:45 pm-10:30 pm

2 stops11h 45m

San José del Cabo Los Cabos

Wed 3/18

10:50 am-11:33 pm

1 stop9h 43m

$447

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Mon 12/8

5:00 am-2:00 pm

2 stops11h 00m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 20 results
1
2

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, March is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Los Cabos (average of $361). Flying from Washington, D.C. Reagan-National Airport to Los Cabos in February is currently the most expensive (average of $480). 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 November 5, 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 November 5, 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
4,240 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,004 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,002 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,042 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 7h 43m. Delta provides one of the quickest options available for as low as $409. 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.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Los Cabos one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $169. Delta flights start at $179 while deals on Alaska Airlines start at $183 one-way.

  • 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, March is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Los Cabos (average of $361). Flying from Washington, D.C. Reagan-National Airport to Los Cabos in February is currently the most expensive (average of $480). 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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$373Average$482FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$377Average$564FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$403Average$691FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$460Average$654FlexibilityNo cancel feeOn-time63%

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