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. Fly via United Airlines, Delta, or Aeromexico to get the fastest option. The distance between Washington, D.C. and Cabo San Lucas is about 2226 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 Southwest, with whom users have recently found tickets for as low as $155. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Washington, D.C. to Cabo San Lucas for a low price.

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, United Airlines or Delta.

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.

$155+ 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 $460 and $740 in November. The cheapest round-trip price found within the last 3 days was $366 on Aeromexico (Nov 15-Nov 19).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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 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 October 14, 2025.

Sat 11/156:00 amBWI - SJD

1 stop8h 10mAeromexico

Wed 11/191:15 pmSJD - BWI

1 stop9h 11mAeromexico

Deal found 10/12

$366

Fri 11/141:51 pmBWI - SJD

2 stops27h 39mDelta

Thu 11/201:15 pmSJD - BWI

1 stop6h 57mDelta

Deal found 10/12

$371

Fri 11/147:25 pmBWI - SJD

2 stops16h 57mAmerican Airlines

Mon 11/174:23 pmSJD - BWI

2 stops15h 51mAmerican Airlines

Deal found 10/13

$381

Wed 12/177:22 pmBWI - SJD

1 stop19h 40mAmerican Airlines

Mon 12/222:04 pmSJD - BWI

1 stop7h 39mAmerican Airlines

Deal found 10/12

$382

Thu 12/47:29 pmBWI - SJD

1 stop18h 51mAmerican Airlines

Mon 12/83:55 pmSJD - BWI

1 stop20h 33mAmerican Airlines

Deal found 10/12

$385

Sun 12/145:00 amBWI - SJD

2 stops11h 00mAmerican Airlines

Sun 12/2112:30 pmSJD - BWI

1 stop9h 22mAmerican Airlines

Deal found 10/12

$386

Wed 11/196:00 amIAD - SJD

1 stop10h 32mUnited Airlines

Sat 11/222:11 pmSJD - IAD

1 stop7h 33mUnited Airlines

Deal found 10/13

$404

Sun 11/96:00 amBWI - SJD

2 stops18h 30mAeromexico

Sat 11/152:40 pmSJD - BWI

1 stop7h 46mAeromexico

Deal found 10/13

$404

Sat 11/156:00 amDCA - SJD

1 stop9h 35mDelta

Wed 11/196:00 amSJD - DCA

2 stops14h 08mDelta

Deal found 10/12

$404

Fri 11/286:35 amBWI - SJD

1 stop10h 15mSouthwest

Tue 12/21:25 pmSJD - BWI

1 stop13h 45mSouthwest

Deal found 10/13

$406

Tue 11/116:30 amDCA - SJD

1 stop9h 06mAmerican Airlines

Tue 11/1812:29 pmSJD - DCA

1 stop9h 27mAmerican Airlines

Deal found 10/12

$407

Sun 11/165:59 amDCA - SJD

1 stop8h 23mAmerican Airlines

Sat 11/2212:34 pmSJD - DCA

1 stop8h 25mAmerican Airlines

Deal found 10/14

$408

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 October 14, 2025.

Mon 12/155:18 pmBWI - SJD

2 stops20h 25mUnited Airlines

Fri 12/263:46 pmSJD - BWI

1 stop12h 34mUnited Airlines

Deal found 10/12

$366

Tue 1/66:00 amBWI - SJD

1 stop8h 00mDelta

Sat 1/1011:40 amSJD - BWI

1 stop9h 19mDelta

Deal found 10/13

$371

Thu 11/276:00 amDCA - SJD

1 stop8h 10mAeromexico

Wed 12/39:42 amSJD - DCA

2 stops9h 59mAeromexico

Deal found 10/13

$404

Sat 1/244:10 pmBWI - SJD

2 stops21h 33mUnited Airlines

Sat 1/314:10 pmSJD - BWI

1 stop12h 57mUnited Airlines

Deal found 10/13

$371

Sat 12/136:00 amBWI - SJD

2 stops11h 45mDelta

Sun 12/211:52 pmSJD - BWI

1 stop8h 51mDelta

Deal found 10/12

$371

Mon 3/235:14 pmBWI - SJD

2 stops18h 51mUnited Airlines

Fri 3/2710:10 amSJD - BWI

1 stop9h 19mUnited Airlines

Deal found 10/13

$371

Tue 3/37:00 amBWI - SJD

1 stop7h 35mDelta

Wed 3/412:39 pmSJD - BWI

1 stop9h 03mDelta

Deal found 10/12

$371

Tue 2/36:00 amBWI - SJD

2 stops13h 41mDelta

Mon 2/912:39 pmSJD - BWI

1 stop9h 03mDelta

Deal found 10/13

$371

Fri 11/76:00 amIAD - SJD

1 stop10h 32mUnited Airlines

Wed 11/122:11 pmSJD - IAD

1 stop7h 33mUnited Airlines

Deal found 10/13

$404

Mon 1/126:19 amBWI - SJD

1 stop9h 26mDelta

Fri 1/161:05 pmSJD - BWI

1 stop7h 54mDelta

Deal found 10/13

$371

Wed 11/2610:35 pmIAD - SJD

1 stop16h 28mUnited Airlines

Wed 12/312:49 pmSJD - IAD

1 stop7h 26mUnited Airlines

Deal found 10/12

$404

Mon 3/27:10 amBWI - SJD

1 stop9h 35mDelta

Tue 3/33:05 pmSJD - BWI

1 stop7h 06mDelta

Deal found 10/13

$371

Sun 11/96:00 amIAD - SJD

1 stop7h 43mUnited Airlines

Thu 11/1312:49 pmSJD - IAD

1 stop8h 55mUnited Airlines

Deal found 10/13

$404

Wed 4/16:00 amBWI - SJD

1 stop8h 35mDelta

Wed 4/82:05 pmSJD - BWI

1 stop7h 06mDelta

Deal found 10/13

$371

Fri 11/146:00 amIAD - SJD

1 stop7h 43mUnited Airlines

Mon 11/173:46 pmSJD - IAD

1 stop11h 30mUnited Airlines

Deal found 10/13

$404

Mon 12/156:00 amIAD - SJD

1 stop8h 10mDelta

Fri 12/261:39 pmSJD - IAD

1 stop8h 18mDelta

Deal found 10/12

$404

Wed 11/196:00 amDCA - SJD

1 stop7h 43mUnited Airlines

Sat 11/2212:49 pmSJD - DCA

1 stop8h 55mUnited Airlines

Deal found 10/13

$404

Sat 11/156:00 amDCA - SJD

1 stop9h 35mDelta

Wed 11/196:00 amSJD - DCA

2 stops14h 08mDelta

Deal found 10/12

$404

Sun 11/96:00 amDCA - SJD

1 stop7h 43mUnited Airlines

Thu 11/1312:50 pmSJD - DCA

1 stop18h 08mUnited Airlines

Deal found 10/13

$404

Fri 11/77:59 pmDCA - SJD

1 stop17h 44mUnited Airlines

Wed 11/122:11 pmSJD - DCA

1 stop7h 33mUnited Airlines

Deal found 10/13

$404

Thu 1/86:10 amIAD - SJD

1 stop7h 50mDelta

Thu 1/2210:25 amSJD - IAD

2 stops11h 42mDelta

Deal found 10/12

$409

Wed 4/16:10 amIAD - SJD

1 stop7h 50mDelta

Wed 4/810:25 amSJD - IAD

2 stops10h 42mDelta

Deal found 10/13

$409

Fri 11/1412:11 pmIAD - SJD

2 stops12h 19mDelta

Tue 11/183:05 pmSJD - IAD

2 stops16h 05mDelta

Deal found 10/14

$409

Thu 3/193:35 pmIAD - SJD

1 stop9h 53mDelta

Tue 3/248:40 amSJD - IAD

2 stops9h 33mDelta

Deal found 10/11

$409

Wed 1/76:10 amIAD - SJD

1 stop7h 50mDelta

Thu 1/812:39 pmSJD - IAD

1 stop9h 11mDelta

Deal found 10/12

$409

Mon 1/56:00 amDCA - SJD

1 stop9h 52mDelta

Sat 1/1011:40 amSJD - DCA

1 stop9h 16mDelta

Deal found 10/11

$409

Sat 2/76:05 amDCA - SJD

1 stop8h 58mDelta

Sat 2/1412:05 pmSJD - DCA

1 stop7h 08mDelta

Deal found 10/12

$409

Mon 1/126:00 amDCA - SJD

1 stop10h 00mDelta

Fri 1/166:04 amSJD - DCA

2 stops15h 29mDelta

Deal found 10/12

$409

Tue 1/66:10 amIAD - SJD

1 stop7h 50mDelta

Sat 1/109:40 amSJD - IAD

2 stops11h 37mDelta

Deal found 10/13

$414

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 October 14, 2025 and is based on user searches.

Wed 10/299:40 amDCA - SJD

1 stop29h 30mAir Canada

Tue 11/42:10 pmSJD - DCA

1 stop16h 45mAir Canada

Deal found 10/13

$413

Sun 11/96:00 amBWI - SJD

2 stops18h 30mAeromexico

Sat 11/152:40 pmSJD - BWI

1 stop7h 46mAeromexico

Deal found 10/13

$404

Sun 11/96:00 amBWI - SJD

2 stops14h 07mDelta

Thu 11/136:00 amSJD - BWI

2 stops15h 00mDelta

Deal found 10/13

$410

Tue 11/116:30 amDCA - SJD

1 stop9h 06mAmerican Airlines

Tue 11/1812:29 pmSJD - DCA

1 stop9h 27mAmerican Airlines

Deal found 10/12

$407

Fri 11/141:51 pmBWI - SJD

2 stops27h 39mDelta

Tue 11/183:05 pmSJD - BWI

2 stops18h 05mDelta

Deal found 10/12

$371

Fri 11/146:00 amBWI - SJD

1 stop8h 22mAmerican Airlines

Tue 11/183:55 pmSJD - BWI

2 stops16h 19mAmerican Airlines

Deal found 10/14

$381

Fri 11/146:26 pmDCA - SJD

2 stops23h 04mDelta

Wed 11/196:00 amSJD - DCA

2 stops15h 41mDelta

Deal found 10/12

$409

Sat 11/156:00 amBWI - SJD

1 stop8h 10mAeromexico

Wed 11/191:15 pmSJD - BWI

1 stop9h 11mAeromexico

Deal found 10/12

$366

Sat 11/156:00 amDCA - SJD

1 stop9h 35mDelta

Wed 11/196:00 amSJD - DCA

2 stops14h 08mDelta

Deal found 10/12

$404

Sun 11/165:59 amDCA - SJD

1 stop8h 23mAmerican Airlines

Sat 11/2212:34 pmSJD - DCA

1 stop8h 25mAmerican Airlines

Deal found 10/14

$408

Fri 11/286:35 amBWI - SJD

1 stop10h 15mSouthwest

Tue 12/21:25 pmSJD - BWI

1 stop13h 45mSouthwest

Deal found 10/13

$406

Fri 11/286:30 amDCA - SJD

1 stop9h 07mAmerican Airlines

Tue 12/24:23 pmSJD - DCA

1 stop12h 37mAmerican Airlines

Deal found 10/13

$414

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 October 14, 2025.

Sat 11/298:50 amBWI - SJD

Nonstop5h 40mSouthwest

Deal found 10/14

$155

Sat 1/106:25 pmBWI - SJD

2 stops16h 20mDelta

Deal found 10/14

$159

Wed 11/196:00 amBWI - SJD

2 stops11h 23mAmerican Airlines

Deal found 10/14

$164

Fri 1/165:18 pmBWI - SJD

2 stops20h 25mUnited Airlines

Deal found 10/12

$165

Tue 12/165:16 pmBWI - SJD

2 stops20h 30mAmerican Airlines

Deal found 10/12

$170

Wed 11/266:16 pmBWI - SJD

1 stop19h 27mUnited Airlines

Deal found 10/14

$173

Sun 11/164:01 pmIAD - SJD

1 stop18h 41mAeromexico

Deal found 10/14

$174

Wed 12/177:22 pmBWI - SJD

1 stop19h 40mAmerican Airlines

Deal found 10/14

$176

Thu 11/276:00 amIAD - SJD

1 stop8h 10mDelta

Deal found 10/14

$178

Mon 12/86:00 amDCA - SJD

1 stop8h 10mDelta

Deal found 10/14

$178

Mon 11/172:16 pmIAD - SJD

2 stops22h 07mAmerican Airlines

Deal found 10/12

$183

Mon 12/85:08 pmDCA - SJD

1 stop21h 08mHawaiian Airlines

Deal found 10/13

$183

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$366 (Aeromexico)
One-way from	$155 (Southwest)
Popular in	December
Cheapest in	January
Average price	$554

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 ($37 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 October 2025

Search Deals

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

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

Mon 12/15

5:18 pm-11:43 am

2 stops20h 25m

San José del Cabo Los Cabos

Fri 12/26

3:46 pm-6:20 am

1 stop12h 34m

$366

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

Tue 1/6

6:00 am-12:00 pm

1 stop8h 00m

San José del Cabo Los Cabos

Sat 1/10

11:40 am-10:59 pm

1 stop9h 19m

$371

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

Sat 1/24

4:10 pm-11:43 am

2 stops21h 33m

San José del Cabo Los Cabos

Sat 1/31

4:10 pm-7:07 am

1 stop12h 57m

$371

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

Sat 12/13

6:00 am-3:45 pm

2 stops11h 45m

San José del Cabo Los Cabos

Sun 12/21

1:52 pm-12:43 am

1 stop8h 51m

$371

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

Mon 3/23

5:14 pm-9:05 am

2 stops18h 51m

San José del Cabo Los Cabos

Fri 3/27

10:10 am-10:29 pm

1 stop9h 19m

$371

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

Tue 3/3

7:00 am-12:35 pm

1 stop7h 35m

San José del Cabo Los Cabos

Wed 3/4

12:39 pm-11:42 pm

1 stop9h 03m

$371

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

Tue 2/3

6:00 am-5:41 pm

2 stops13h 41m

San José del Cabo Los Cabos

Mon 2/9

12:39 pm-11:42 pm

1 stop9h 03m

$371

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

Mon 1/12

6:19 am-1:45 pm

1 stop9h 26m

San José del Cabo Los Cabos

Fri 1/16

1:05 pm-10:59 pm

1 stop7h 54m

$371

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

Mon 3/2

7:10 am-2:45 pm

1 stop9h 35m

San José del Cabo Los Cabos

Tue 3/3

3:05 pm-12:11 am

1 stop7h 06m

$371

BaltimoreSan José del Cabo

BWI - SJD

BWISJD

Baltimore/Washington

Wed 4/1

6:00 am-11:35 am

1 stop8h 35m

San José del Cabo Los Cabos

Wed 4/8

2:05 pm-12:11 am

1 stop7h 06m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 52 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 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 $196). 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?

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

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

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

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

7,977 reviews

Southwest

8.0

Very good

4,238 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

8,977 reviews

Southwest

8.0

Very good

4,238 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

7.4

Good

1,683 reviews

Southwest

8.0

Very good

4,238 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

11,044 reviews

Southwest

8.0

Very good

4,238 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 8h. Fly via United Airlines, Delta, or Aeromexico to get the fastest option. The distance between Washington, D.C. and Cabo San Lucas is about 2226 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 Southwest, with whom users have recently found tickets for as low as $155. However, be on the lookout for offers from United Airlines and Delta, 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, August is the cheapest month in which you can book a flight from Washington, D.C. to Cabo San Lucas (average of $196). 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

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 Loreto flights

Reagan-National to Loreto flights

Dulles Intl to La Paz flights

Reagan-National to La Paz 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$253	Average$488	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$374	Average$610	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$376	Average$549	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$381	Average$665	FlexibilityNo cancel fee	On-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$155+ 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 11/29. 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 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 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 October 14, 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 October 14, 2025.

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 October 14, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 October 10, 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 October 14, 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 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.

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?

What are the cheapest airlines to fly from Washington, D.C. to Cabo San Lucas one-way?

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

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

How can I 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?

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

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.

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

100% Free

Book with Flexibility

Travel Smart

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 October 14, 2025.