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Los Cabos

$165+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SJD
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$419
(American Airlines)

One-way from

$165
(Delta)

Popular in

December

Cheapest in

January

Average price

$591
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. Reagan-National to Los Cabos
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One-way flight from Washington, D.C. Reagan-National to Los Cabos
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Highest demand for flights based on searches. 5% potential increase in price ($32 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 May 2025
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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 May 1, 2025.

This American Airlines deal was found by Cheapflights users on 5/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/317:07 pmDCA - SJD
1 stop16h 08mAmerican Airlines
Tue 6/39:15 amSJD - DCA
1 stop7h 27mAmerican Airlines
Deal found 5/1$419
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 7/286:00 amDCA - SJD
1 stop8h 22mDelta
Fri 8/16:01 amSJD - DCA
2 stops13h 41mDelta
Deal found 4/30$424
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/296:38 pmDCA - SJD
1 stop18h 28mHawaiian Airlines
Thu 6/52:56 pmSJD - DCA
1 stop27h 09mHawaiian Airlines
Deal found 4/30$427
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/226:58 pmDCA - SJD
2 stops26h 14mAlaska Airlines
Tue 7/291:37 pmSJD - DCA
2 stops25h 21mAlaska Airlines
Deal found 4/30$454
This Aeromexico deal was found by Cheapflights users on 4/30. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/316:05 amDCA - SJD
2 stops15h 15mAeromexico
Thu 6/126:03 amSJD - DCA
2 stops13h 54mAeromexico
Deal found 4/30$464
This Southwest deal was found by Cheapflights users on 4/30. 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 7/256:05 amDCA - SJD
2 stops10h 35mSouthwest
Tue 7/2911:15 amSJD - DCA
1 stop8h 45mSouthwest
Deal found 4/30$472
This Orbitz deal was found by Cheapflights users on 4/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/108:59 amDCA - SJD
1 stop10h 52mMultiple Airlines
Sat 5/1712:14 pmSJD - DCA
1 stop20h 53mMultiple Airlines
Deal found 4/30$492
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/256:00 amDCA - SJD
1 stop7h 30mUnited Airlines
Mon 6/3011:32 amSJD - DCA
1 stop7h 43mUnited Airlines
Deal found 4/30$516

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 May 1, 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

Sat 5/31

7:07 pm-8:15 am

1 stop16h 08m

San José del Cabo Los Cabos

Tue 6/3

9:15 am-7:42 pm

1 stop7h 27m

$419

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Mon 7/28

6:00 am-6:15 pm

2 stops15h 15m

San José del Cabo Los Cabos

Fri 8/1

6:01 am-11:42 pm

2 stops14h 41m

$424

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Thu 5/29

6:38 pm-10:06 am

1 stop18h 28m

San José del Cabo Los Cabos

Thu 6/5

2:56 pm-9:05 pm

1 stop27h 09m

$427

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Tue 7/22

6:58 pm-6:12 pm

2 stops26h 14m

San José del Cabo Los Cabos

Tue 7/29

1:37 pm-5:58 pm

2 stops25h 21m

$454

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Thu 6/5

7:59 pm-8:48 am

1 stop15h 49m

San José del Cabo Los Cabos

Mon 6/9

11:32 am-10:15 pm

1 stop7h 43m

$458

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Sat 5/31

6:05 am-6:20 pm

2 stops15h 15m

San José del Cabo Los Cabos

Thu 6/12

6:03 am-10:57 pm

2 stops13h 54m

$464

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Fri 7/25

6:05 am-1:40 pm

2 stops10h 35m

San José del Cabo Los Cabos

Tue 7/29

11:15 am-11:00 pm

1 stop8h 45m

$472

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Fri 5/16

6:00 pm-10:59 am

1 stop19h 59m

San José del Cabo Los Cabos

Tue 5/20

12:48 pm-11:43 pm

1 stop7h 55m

$499

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Tue 6/17

1:45 pm-9:52 pm

2 stops11h 07m

$165

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Thu 5/29

6:38 pm-10:06 am

1 stop18h 28m

$186

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 12 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, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Los Cabos (average of $437). Flying from Washington, D.C. Reagan-National Airport 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 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 May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Los Cabos as you normally would.

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 May 1, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Washington, D.C. to Los Cabos have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,408 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Aeromexico
7.5
Good
1,698 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 Delta, which is currently one of the cheapest options available, starting at $165. Hawaiian Airlines flights start at $186 while deals on JetBlue start at $406 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, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Los Cabos (average of $437). Flying from Washington, D.C. Reagan-National Airport 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 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$390Average$546FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$404Average$685FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$488Average$691FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$488Average$785FlexibilityNo cancel feeOn-time63%

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