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 9h 21m. Fly via United Airlines, Delta, or Hawaiian 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 cheapest airlines to fly from Washington, D.C. to Cabo San Lucas one-way?

The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $162. However, be on the lookout for offers from Frontier and Aeromexico, as they are both options that can get you from Washington, D.C. to Cabo San Lucas for a low price.

What is the cheapest day to fly from Washington, D.C. to Cabo San Lucas?

Travelers seeking maximum savings on their Washington, D.C. to Cabo San Lucas flight should consider departing on Friday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Cabo San Lucas 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 Cabo San Lucas when rainfall is around 0.0 in.

If weather is an important factor for your trip to Cabo San Lucas, 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).

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 Baltimore/Washington - San José del Cabo Los Cabos or Washington, D.C. Reagan-National - San José del Cabo Los Cabos.

What are the most popular airlines that fly from Washington, D.C. to Cabo San Lucas?

Before booking your flight from Washington, D.C. to Cabo San Lucas check out the most popular airlines for this route: American Airlines, Aeromexico or Delta.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 26 days in advance, which can save you up to 32% on flights from Washington, D.C. to Cabo San Lucas compared to booking the week you need them. Waiting 26 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $465. For sooner than that we have options available in the next 3 days from $511.

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

January can be a great time to fly to Cabo San Lucas from Washington, D.C. with a flight ticket averaging about $552. Cheapflights users have found deals in the month of January for as cheap as $359. The most expensive prices can be found in the month of December.

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.

$96+ Cheap Flights from Washington, D.C. to Cabo San Lucas

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

Airfare is below average for this route at the moment. Washington, D.C. to Cabo San Lucas flights typically cost between $395 and $623 in January. The cheapest round-trip price found within the last 3 days was $385 on Aeromexico (Jan 8-Jan 30).

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Find cheap flights from Washington, D.C. to Cabo San Lucas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. to Cabo San Lucas are usually found in January or September, booked 25 days in advance, depart on a Monday or Sunday and return on a Thursday

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

Round-trip from	$385 (SmartFares)
One-way from	$96 (Mytrip)
Popular in	December
Cheapest in	January
Average price	$491

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. 5% potential increase in price ($33 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 September 2025

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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 September 11, 2025.

Tue 10/77:05 amIAD - SJD

2 stops15h 23mDelta

Wed 10/156:00 amSJD - IAD

2 stops24h 16mDelta

Deal found 9/11

$403

Sun 10/55:35 amBWI - SJD

2 stops19h 21mAeromexico

Thu 10/912:47 pmSJD - BWI

1 stop8h 54mAeromexico

Deal found 9/11

$403

Mon 11/106:00 amDCA - SJD

1 stop8h 12mDelta

Sat 11/152:41 pmSJD - DCA

1 stop7h 00mDelta

Deal found 9/10

$403

Sun 11/98:59 amDCA - SJD

1 stop9h 21mHawaiian Airlines

Wed 11/126:40 pmSJD - DCA

1 stop21h 18mHawaiian Airlines

Deal found 9/10

$407

Sun 11/97:01 amIAD - SJD

2 stops13h 06mDelta

Sat 11/154:34 pmSJD - IAD

2 stops14h 36mDelta

Deal found 9/10

$408

Mon 10/276:35 pmBWI - SJD

1 stop20h 40mUnited Airlines

Sat 11/11:11 pmSJD - BWI

2 stops18h 48mUnited Airlines

Deal found 9/10

$408

Mon 12/298:20 amDCA - SJD

1 stop7h 50mAeromexico

Sun 1/41:05 pmSJD - DCA

1 stop7h 49mAeromexico

Deal found 9/9

$408

Mon 10/66:11 amIAD - SJD

1 stop10h 24mAmerican Airlines

Wed 10/2210:55 amSJD - IAD

1 stop8h 56mAmerican Airlines

Deal found 9/10

$413

Tue 12/306:55 pmBWI - SJD

2 stops15h 50mDelta

Thu 1/83:05 pmSJD - BWI

1 stop7h 06mDelta

Deal found 9/9

$413

Tue 12/306:45 pmDCA - SJD

2 stops16h 00mDelta

Thu 1/89:40 amSJD - DCA

2 stops11h 40mDelta

Deal found 9/9

$413

Sat 11/16:58 pmDCA - SJD

2 stops21h 17mAlaska Airlines

Fri 11/75:21 pmSJD - DCA

1 stop26h 38mAlaska Airlines

Deal found 9/10

$417

Sun 11/96:02 amBWI - SJD

1 stop12h 24mAmerican Airlines

Sat 11/153:51 pmSJD - BWI

2 stops17h 07mAmerican Airlines

Deal found 9/11

$418

Best flights from Washington, D.C. to Cabo San Lucas
Discover carefully curated flight deals from Washington, D.C. to Cabo San Lucas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Fri 10/310:18 pmIAD - SJD

1 stop13h 30mUnited Airlines

Fri 10/1011:32 amSJD - IAD

1 stop7h 34mUnited Airlines

Deal found 9/11

$403

Wed 12/34:01 pmIAD - SJD

1 stop18h 41mDelta

Mon 12/223:25 pmSJD - IAD

2 stops16h 22mDelta

Deal found 9/11

$403

Sun 11/98:59 amDCA - SJD

1 stop9h 21mHawaiian Airlines

Wed 11/126:40 pmSJD - DCA

1 stop21h 18mHawaiian Airlines

Deal found 9/10

$407

Mon 11/105:29 pmIAD - SJD

2 stops20h 56mAmerican Airlines

Fri 11/141:25 pmSJD - IAD

2 stops17h 16mAmerican Airlines

Deal found 9/10

$418

Sat 11/14:56 pmIAD - SJD

1 stop19h 31mAeromexico

Mon 11/36:55 pmSJD - IAD

1 stop17h 07mAeromexico

Deal found 9/9

$426

Thu 12/44:01 pmIAD - SJD

1 stop18h 41mDelta

Sun 12/2112:21 pmSJD - IAD

2 stops19h 26mDelta

Deal found 9/11

$403

Sun 10/266:00 amIAD - SJD

1 stop7h 43mUnited Airlines

Thu 10/302:35 pmSJD - IAD

1 stop13h 46mUnited Airlines

Deal found 9/11

$403

Thu 11/276:34 amIAD - SJD

2 stops31h 48mAmerican Airlines

Tue 12/21:40 pmSJD - IAD

2 stops18h 40mAmerican Airlines

Deal found 9/9

$431

Thu 12/44:01 pmIAD - SJD

1 stop18h 41mDelta

Tue 12/239:40 amSJD - IAD

2 stops12h 41mDelta

Deal found 9/11

$403

Mon 12/110:35 pmIAD - SJD

1 stop16h 28mUnited Airlines

Tue 12/912:49 pmSJD - IAD

1 stop7h 26mUnited Airlines

Deal found 9/10

$403

Sun 10/56:30 amIAD - SJD

1 stop11h 02mUnited Airlines

Thu 10/911:32 amSJD - IAD

1 stop9h 19mUnited Airlines

Deal found 9/11

$403

Mon 11/106:00 amDCA - SJD

1 stop8h 12mDelta

Sat 11/152:41 pmSJD - DCA

1 stop7h 00mDelta

Deal found 9/10

$403

Last-minute flights from Washington, D.C. to Cabo San Lucas
Discover last-minute flight deals from Washington, D.C. to Cabo San Lucas. Data last updated September 11, 2025 and is based on user searches.

Fri 10/38:00 pmDCA - SJD

1 stop17h 07mUnited Airlines

Fri 10/101:46 pmSJD - DCA

1 stop7h 04mUnited Airlines

Deal found 9/11

$403

Sat 10/47:00 pmBWI - SJD

1 stop19h 58mUnited Airlines

Sat 10/113:45 pmSJD - BWI

1 stop11h 05mUnited Airlines

Deal found 9/10

$421

Sat 10/47:00 pmDCA - SJD

1 stop19h 58mUnited Airlines

Sat 10/1110:00 amSJD - DCA

1 stop7h 51mUnited Airlines

Deal found 9/10

$423

Sun 10/55:35 amBWI - SJD

2 stops19h 21mAeromexico

Thu 10/912:47 pmSJD - BWI

1 stop8h 54mAeromexico

Deal found 9/11

$403

Sun 10/510:45 pmDCA - SJD

1 stop16h 00mAmerican Airlines

Thu 10/912:45 pmSJD - DCA

1 stop17h 15mAmerican Airlines

Deal found 9/11

$413

Sun 10/56:00 amDCA - SJD

2 stops11h 30mDelta

Thu 10/96:00 amSJD - DCA

2 stops12h 43mDelta

Deal found 9/8

$440

Mon 10/66:00 amBWI - SJD

1 stop8h 45mAmerican Airlines

Wed 10/2212:25 pmSJD - BWI

1 stop7h 29mAmerican Airlines

Deal found 9/10

$413

Tue 10/145:00 amDCA - SJD

2 stops11h 50mAmerican Airlines

Wed 10/2210:15 amSJD - DCA

2 stops10h 44mAmerican Airlines

Deal found 9/10

$418

Fri 10/178:40 pmDCA - SJD

2 stops19h 40mDelta

Wed 10/296:00 amSJD - DCA

2 stops14h 41mDelta

Deal found 9/10

$445

Mon 10/276:35 pmBWI - SJD

1 stop20h 40mUnited Airlines

Sat 11/11:11 pmSJD - BWI

2 stops18h 48mUnited Airlines

Deal found 9/10

$408

Wed 10/296:50 pmBWI - SJD

2 stops17h 20mAmerican Airlines

Sun 11/25:26 pmSJD - BWI

2 stops18h 25mAmerican Airlines

Deal found 9/10

$423

Thu 10/306:13 pmBWI - SJD

1 stop20h 32mAmerican Airlines

Mon 11/31:40 pmSJD - BWI

1 stop8h 15mAmerican Airlines

Deal found 9/10

$420

One-way flights from Washington, D.C. to Cabo San Lucas
Search for one-way flight options from Washington, D.C. to Cabo San Lucas. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Sat 10/185:35 amBWI - SJD

1 stop12h 29mMultiple Airlines

Deal found 9/10

$96

Fri 10/315:35 amBWI - SJD

1 stop12h 29mMultiple Airlines

Deal found 9/10

$103

Mon 10/205:35 amBWI - SJD

1 stop12h 29mMultiple Airlines

Deal found 9/10

$124

Sat 11/158:25 pmBWI - SJD

2 stops21h 47mMultiple Airlines

Deal found 9/10

$136

Fri 11/78:25 pmBWI - SJD

2 stops21h 47mMultiple Airlines

Deal found 9/10

$144

Sat 10/255:35 amBWI - SJD

1 stop12h 29mMultiple Airlines

Deal found 9/10

$148

Mon 10/275:35 amBWI - SJD

1 stop12h 29mMultiple Airlines

Deal found 9/10

$156

Sun 11/28:59 amDCA - SJD

1 stop9h 21mAlaska Airlines

Deal found 9/11

$162

Fri 10/246:31 pmDCA - SJD

1 stop19h 19mFrontier

Deal found 9/10

$163

Fri 10/176:17 pmBWI - SJD

1 stop19h 33mFrontier

Deal found 9/11

$164

Fri 10/176:31 pmDCA - SJD

1 stop19h 19mFrontier

Deal found 9/10

$164

Sat 11/13:05 pmBWI - SJD

2 stops50h 51mMultiple Airlines

Deal found 9/10

$168

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Cabo San Lucas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Fri 10/3

10:18 pm-8:48 am

1 stop13h 30m

San José del Cabo Los Cabos

Fri 10/10

11:32 am-10:06 pm

1 stop7h 34m

$403

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Wed 12/3

4:01 pm-8:42 am

1 stop18h 41m

San José del Cabo Los Cabos

Mon 12/22

3:25 pm-9:47 am

2 stops16h 22m

$403

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Thu 12/4

4:01 pm-8:42 am

1 stop18h 41m

San José del Cabo Los Cabos

Sun 12/21

12:21 pm-9:47 am

2 stops19h 26m

$403

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Sun 10/26

6:00 am-10:43 am

1 stop7h 43m

San José del Cabo Los Cabos

Thu 10/30

2:35 pm-7:21 am

1 stop13h 46m

$403

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Thu 12/4

4:01 pm-8:42 am

1 stop18h 41m

San José del Cabo Los Cabos

Tue 12/23

9:40 am-12:21 am

2 stops12h 41m

$403

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Mon 12/1

10:35 pm-1:03 pm

1 stop16h 28m

San José del Cabo Los Cabos

Tue 12/9

12:49 pm-10:15 pm

1 stop7h 26m

$403

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Sun 10/5

6:30 am-2:32 pm

1 stop11h 02m

San José del Cabo Los Cabos

Thu 10/9

11:32 am-11:51 pm

1 stop9h 19m

$403

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Mon 11/10

6:00 am-12:12 pm

1 stop8h 12m

San José del Cabo Los Cabos

Sat 11/15

2:41 pm-11:41 pm

1 stop7h 00m

$403

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

Tue 10/14

6:29 am-11:28 am

1 stop7h 59m

San José del Cabo Los Cabos

Wed 10/22

11:32 am-10:58 pm

1 stop8h 26m

$403

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Mon 12/1

7:59 pm-11:43 am

1 stop17h 44m

San José del Cabo Los Cabos

Tue 12/9

2:11 pm-11:44 pm

1 stop7h 33m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 55 results

...

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?

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 25 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, January is the cheapest month in which you can book a flight from Washington, D.C. to Cabo San Lucas (average of $437). Flying from Washington, D.C. to Cabo San Lucas in March is currently the most expensive (average of $549). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Cabo San Lucas as you normally would.

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

Reviews of airlines servicing Cabo San Lucas

Peruse reviews from past customers who have flown with Southwest, Delta, and Aeromexico 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

4,248 reviews

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

4,248 reviews

Southwest

8.0

Very good

4,248 reviews

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

8.0

Very good

7,960 reviews

Southwest

8.0

Very good

4,248 reviews

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

7.5

Good

1,701 reviews

Southwest

8.0

Very good

4,248 reviews

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

8,937 reviews

Southwest

8.0

Very good

4,248 reviews

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

10,000 reviews

Southwest

8.0

Very good

4,248 reviews

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

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 9h 21m. Fly via United Airlines, Delta, or Hawaiian 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 cheapest airlines to fly from Washington, D.C. to Cabo San Lucas one-way?
The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $162. However, be on the lookout for offers from Frontier and Aeromexico, as they are both options that can get you from Washington, D.C. to Cabo San Lucas for a low price.
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 Baltimore/Washington - San José del Cabo Los Cabos or Washington, D.C. Reagan-National - 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, January is the cheapest month in which you can book a flight from Washington, D.C. to Cabo San Lucas (average of $437). Flying from Washington, D.C. to Cabo San Lucas in March is currently the most expensive (average of $549). 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

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

Dulles Intl to San José del Cabo flights

Reagan-National to San José del Cabo flights

Dulles Intl to La Paz flights

Reagan-National to La Paz flights

Reagan-National to Loreto flights

Dulles Intl to Loreto flights

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

Airline	Cheapest	Average	Flexibility	On-time
Aeromexico	Cheapest$187	Average$492	FlexibilityNo cancel fee	On-timeN/A
Delta	Cheapest$373	Average$506	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$376	Average$565	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$378	Average$618	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$381	Average$658	FlexibilityNo cancel fee	On-time63%

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$96+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Cabo San Lucas with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Washington, D.C. to Cabo San Lucas are usually found in January or September, booked 25 days in advance, depart on a Monday or Sunday and return on a Thursday

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 September 11, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

Cheapest flights from Washington, D.C. to Cabo San LucasExplore 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 September 11, 2025.

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 September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Cabo San Lucas that are best for you.

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.

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 August 29, 2025.

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

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 September 11, 2025.

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

Reviews of airlines servicing Cabo San Lucas

Peruse reviews from past customers who have flown with Southwest, Delta, and Aeromexico 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.

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.

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

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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 September 11, 2025.