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Cabo San Lucas

$143+ Cheap flights from Washington, D.C. (WAS) to Cabo San Lucas, Mexico

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SJD
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Cabo San Lucas are usually found in January or September, booked 61 days in advance, depart on a Monday or Sunday and return on a Thursday

Find flight deals from Washington, D.C. to Cabo San Lucas

Cheapest flights from Washington, D.C. to Cabo San Lucas
Explore the most affordable flight options available from Washington, D.C. to Cabo San Lucas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 3, 2025.

This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/66:00 amBWI - SJD
1 stop10h 00mAmerican Airlines
sáb. 12/132:02 pmSJD - BWI
1 stop8h 21mAmerican Airlines
Deal found 11/2$336
This Delta deal was found by Cheapflights users on 11/2. 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.
vie. 12/126:21 pmBWI - SJD
2 stops23h 24mDelta
mar. 12/163:15 pmSJD - BWI
2 stops19h 31mDelta
Deal found 11/2$341
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/145:00 amBWI - SJD
2 stops12h 22mAmerican Airlines
dom. 12/212:04 pmSJD - BWI
1 stop7h 39mAmerican Airlines
Deal found 11/2$346
This Delta deal was found by Cheapflights users on 11/2. 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.
sáb. 12/137:02 amBWI - SJD
1 stop8h 33mDelta
lun. 12/151:45 pmSJD - BWI
1 stop14h 15mDelta
Deal found 11/2$380
This Delta deal was found by Cheapflights users on 11/2. 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.
sáb. 12/66:00 amBWI - SJD
2 stops11h 45mDelta
sáb. 12/134:50 pmSJD - BWI
2 stops14h 28mDelta
Deal found 11/2$385
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1111:50 amBWI - SJD
2 stops24h 36mAmerican Airlines
sáb. 12/132:02 pmSJD - BWI
1 stop8h 21mAmerican Airlines
Deal found 11/2$386
This American Airlines deal was found by Cheapflights users on 11/1. 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.
lun. 12/17:07 pmBWI - SJD
1 stop17h 16mAmerican Airlines
sáb. 12/62:46 pmSJD - BWI
2 stops18h 53mAmerican Airlines
Deal found 11/1$391
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/205:04 amBWI - SJD
2 stops10h 55mAmerican Airlines
lun. 11/243:41 pmSJD - BWI
2 stops17h 17mAmerican Airlines
Deal found 11/2$395
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/186:35 amIAD - SJD
1 stop8h 27mAmerican Airlines
mar. 12/2311:22 amSJD - IAD
2 stops19h 20mAmerican Airlines
Deal found 11/2$404
This Delta deal was found by Cheapflights users on 11/2. 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.
dom. 11/166:00 amBWI - SJD
2 stops14h 15mDelta
lun. 11/241:15 pmSJD - BWI
1 stop9h 11mDelta
Deal found 11/2$404
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/105:37 pmIAD - SJD
2 stops19h 33mMultiple Airlines
mar. 12/161:15 pmSJD - IAD
1 stop8h 57mMultiple Airlines
Deal found 11/2$407
This Delta deal was found by Cheapflights users on 11/2. 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.
vie. 11/147:27 pmBWI - SJD
2 stops20h 33mDelta
lun. 11/241:40 pmSJD - BWI
1 stop14h 18mDelta
Deal found 11/2$409

Cheap flight deals from Washington, D.C. to Cabo San Lucas

Keep the following information in mind while searching for Washington, D.C. to Cabo San Lucas flight deals. Data was last updated noviembre 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$336
(American Airlines)

One-way from

$143
(Trip.com)

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. (WAS) to Cabo San Lucas
Search Deals
One-way flight from Washington, D.C. (WAS) to Cabo San Lucas
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 Washington, D.C. to Cabo San Lucas 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 noviembre 3, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Cabo San Lucas that are best for you.

Fly from

Washington, D.C.

Fly to

Cabo San Lucas

Route

Depart

Return

Price

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

sáb. 12/13

6:19 pm-2:10 pm

2 stops21h 51m

San José del Cabo Los Cabos

mar. 12/16

1:45 pm-6:00 am

1 stop14h 15m

$341

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

lun. 1/12

7:00 am-2:53 pm

1 stop9h 53m

San José del Cabo Los Cabos

vie. 1/16

1:10 pm-11:07 pm

1 stop7h 57m

$341

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

vie. 1/30

6:00 am-12:12 pm

1 stop8h 12m

San José del Cabo Los Cabos

mié. 2/4

1:45 pm-12:45 am

1 stop9h 00m

$341

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

sáb. 1/24

7:00 am-2:53 pm

1 stop9h 53m

San José del Cabo Los Cabos

sáb. 1/31

12:36 pm-11:42 pm

1 stop9h 06m

$341

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

mar. 12/2

6:15 am-2:50 pm

1 stop10h 35m

San José del Cabo Los Cabos

sáb. 12/6

2:55 pm-5:35 am

1 stop12h 40m

$346

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

vie. 1/9

6:59 pm-8:40 am

2 stops15h 41m

San José del Cabo Los Cabos

lun. 1/12

4:32 pm-10:24 am

2 stops15h 52m

$346

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

sáb. 12/6

6:00 am-3:45 pm

2 stops11h 45m

San José del Cabo Los Cabos

sáb. 12/13

2:40 pm-12:22 am

1 stop7h 42m

$385

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

dom. 3/1

8:10 am-2:32 pm

1 stop8h 22m

San José del Cabo Los Cabos

mié. 3/4

12:50 pm-10:47 pm

1 stop7h 57m

$409

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

mié. 1/14

3:15 pm-10:30 pm

1 stop9h 15m

San José del Cabo Los Cabos

dom. 1/18

1:10 pm-11:06 pm

1 stop7h 56m

$413

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

mié. 12/10

10:08 am-12:40 pm

2 stops28h 32m

San José del Cabo Los Cabos

sáb. 12/13

2:40 pm-9:11 am

1 stop16h 31m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 57 results
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Best time to book a flight from Washington, D.C. to Cabo San Lucas

Have a flexible travel schedule? Discover the best time to fly to Cabo San Lucas 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Cabo San Lucas

How far ahead should I book a flight from Washington, D.C. to Cabo San Lucas?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Cabo San Lucas. Price data was last updated on October 31, 2025.

The price you pay for your flight from Washington, D.C. to Cabo San Lucas may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. to Cabo San Lucas?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Cabo San Lucas (average of $192). Flying from Washington, D.C. to Cabo San Lucas in April is currently the most expensive (average of $401). 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 C4B?

Find hourly flight availability from Washington, D.C. to Cabo San Lucas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 3, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 59% on flights from Washington, D.C. to Cabo San Lucas by exploring options for tickets in the afternoon.

How much does it cost to fly round-trip from Washington, D.C. to Cabo San Lucas?

Reviews of airlines servicing Cabo San Lucas

Get insights into the airlines that provide service to Cabo San Lucas. 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 Cabo San Lucas. Reviews last updated noviembre 3, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Washington, D.C. to Cabo San Lucas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

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
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

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
8,001 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

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
8,997 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

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
Aeromexico
7.4
Good
1,673 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

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
11,036 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

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 Washington, D.C. to Cabo San Lucas. 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. to Cabo San Lucas?

    There are many flights that can get you from Washington, D.C. to Cabo San Lucas in 8h 22m. Fly via Delta or United Airlines to get the fastest option. The distance between Washington, D.C. and Cabo San Lucas is about 2200 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Washington, D.C. to Cabo San Lucas?

    The most popular route from Washington, D.C. to Cabo San Lucas is Washington, D.C. Dulles Intl - San José del Cabo Los Cabos. You may also consider Washington, D.C. Reagan-National - San José del Cabo Los Cabos or Baltimore/Washington - San José del Cabo Los Cabos.

  • Can I find deals for flights from Washington, D.C. to Cabo San Lucas that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. to Cabo San Lucas?

    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 Cabo San Lucas.

  • Can I find deals for business class flights from Washington, D.C. to Cabo San Lucas?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Cabo San Lucas 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 Cabo San Lucas?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Cabo San Lucas (average of $192). Flying from Washington, D.C. to Cabo San Lucas in April is currently the most expensive (average of $401). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Cabo San Lucas

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to San José del Cabo flights
Reagan-National to San José del Cabo flights
Dulles Intl to Loreto flights
Reagan-National to La Paz flights
Reagan-National to Loreto flights
Dulles Intl to La Paz flights

Top 5 airlines flying from Washington, D.C. to Cabo San Lucas

Discover the top 5 airlines that operate flights from Washington, D.C. to Cabo San Lucas. 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 noviembre 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$173Average$492FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$253Average$493FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$374Average$605FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$376Average$551FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$381Average$654FlexibilityNo cancel feeOn-time63%

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