What is the cheapest airline that flies from Washington, D.C. Reagan-National to Los Cabos?

Delta and Southwest are the most popular carriers operating from Washington, D.C. Reagan-National to Los Cabos

What airlines fly to Los Cabos?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Los Cabos from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Los Cabos. Keep in mind that there are 4 different airlines that fly to Los Cabos on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Los Cabos?

As of June 2026, there are 4 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Los Cabos.

How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Los Cabos?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Los Cabos.

What documentation or ID do you need to fly to Los Cabos?

The travel and health documents required for your trip to Los Cabos can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Los Cabos. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$239 Cheap Flights from Washington, D.C. Reagan-National Airport to Los Cabos in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Los Cabos

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:55 pm - 8:27 am

DCA

SJD

19h 32m

2 stops

6:15 am - 10:38 pm

SJD

DCA

13h 23m

2 stops

$516Aeromexico

Sat, Sep 12 - Tue, Sep 15

8:00 am - 6:33 pm

DCA

SJD

13h 33m

2 stops

12:15 pm - 10:38 pm

SJD

DCA

7h 23m

1 stop

$522Delta

Sat, Sep 26 - Thu, Oct 1

6:00 am - 1:25 pm

DCA

SJD

10h 25m

2 stops

2:24 pm - 9:10 am

SJD

DCA

15h 46m

2 stops

$526Delta

Sat, Aug 22 - Sat, Aug 29

6:59 pm - 10:11 am

DCA

SJD

18h 12m

1 stop

11:21 am - 9:00 pm

SJD

DCA

30h 39m

1 stop

$535Alaska Airlines

Sat, Sep 26 - Thu, Oct 1

6:50 am - 12:50 pm

DCA

SJD

9h 00m

1 stop

10:40 am - 10:25 pm

SJD

DCA

8h 45m

1 stop

$537Southwest

Mon, Sep 7 - Fri, Sep 11

5:00 pm - 3:18 pm

DCA

SJD

25h 18m

1 stop

6:48 pm - 5:59 pm

SJD

DCA

20h 11m

2 stops

$538Alaska Airlines

Tue, Aug 4 - Tue, Aug 11

6:59 pm - 1:29 pm

DCA

SJD

20h 30m

2 stops

2:27 pm - 8:00 pm

SJD

DCA

27h 33m

1 stop

$539Alaska Airlines

Fri, Dec 4 - Tue, Dec 8

6:59 pm - 5:38 pm

DCA

SJD

25h 39m

2 stops

2:07 pm - 9:00 pm

SJD

DCA

27h 53m

1 stop

$540Alaska Airlines

Tue, Jul 28 - Tue, Aug 4

6:10 am - 1:15 pm

DCA

SJD

10h 05m

2 stops

1:30 pm - 11:20 pm

SJD

DCA

6h 50m

1 stop

$541Southwest

Sun, Oct 18 - Thu, Oct 22

6:59 pm - 5:38 pm

DCA

SJD

25h 39m

2 stops

4:28 pm - 9:00 pm

SJD

DCA

25h 32m

2 stops

$544Alaska Airlines

Tue, Jul 28 - Tue, Aug 4

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Alaska Airlines flights from Washington, D.C. Reagan-National Airport to Los Cabos

Our best Alaska Airlines deals on Washington, D.C. Reagan-National Airport to Los Cabos flight tickets

Alaska Airlines

Sep 26

DCA6:59 pmWashington, D.C. Reagan-National

18h 12m

1 stop

SJD10:11 amSan José del Cabo Los Cabos

Oct 1

SJD11:21 amSan José del Cabo Los Cabos

30h 39m

1 stop

DCA9:00 pmWashington, D.C. Reagan-National

$535

Alaska Airlines

Aug 4

DCA5:00 pmWashington, D.C. Reagan-National

25h 18m

1 stop

SJD3:18 pmSan José del Cabo Los Cabos

Aug 11

SJD6:48 pmSan José del Cabo Los Cabos

20h 11m

2 stops

DCA5:59 pmWashington, D.C. Reagan-National

$538

Alaska Airlines

Dec 4

DCA6:59 pmWashington, D.C. Reagan-National

20h 30m

2 stops

SJD1:29 pmSan José del Cabo Los Cabos

Dec 8

SJD2:27 pmSan José del Cabo Los Cabos

27h 33m

1 stop

DCA8:00 pmWashington, D.C. Reagan-National

$539

JetBlue flights from Washington, D.C. Reagan-National Airport to Los Cabos

Our best JetBlue deals on Washington, D.C. Reagan-National Airport to Los Cabos flight tickets

JetBlue

Jul 11

DCA6:20 amWashington, D.C. Reagan-National

8h 29m

1 stop

SJD11:49 amSan José del Cabo Los Cabos

Jul 14

SJD12:50 pmSan José del Cabo Los Cabos

31h 09m

1 stop

DCA10:59 pmWashington, D.C. Reagan-National

$610

JetBlue

Jun 22

DCA6:15 amWashington, D.C. Reagan-National

8h 00m

1 stop

SJD11:15 amSan José del Cabo Los Cabos

Jun 27

SJD12:50 pmSan José del Cabo Los Cabos

31h 09m

1 stop

DCA10:59 pmWashington, D.C. Reagan-National

$702

JetBlue

Jun 18

DCA6:15 amWashington, D.C. Reagan-National

8h 34m

1 stop

SJD11:49 amSan José del Cabo Los Cabos

Jun 23

SJD12:54 pmSan José del Cabo Los Cabos

31h 05m

1 stop

DCA10:59 pmWashington, D.C. Reagan-National

$806

momondo Fare Finder

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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Sat 9/12

3:55 pm-8:27 am

2 stops19h 32m

San José del Cabo Los Cabos

Tue 9/15

6:15 am-10:38 pm

2 stops13h 23m

$516

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Sat 9/26

8:00 am-6:33 pm

2 stops13h 33m

San José del Cabo Los Cabos

Thu 10/1

12:15 pm-10:38 pm

1 stop7h 23m

$522

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Sat 8/22

6:00 am-1:25 pm

2 stops10h 25m

San José del Cabo Los Cabos

Sat 8/29

2:24 pm-9:10 am

2 stops15h 46m

$526

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Sat 9/26

6:59 pm-10:11 am

1 stop18h 12m

San José del Cabo Los Cabos

Thu 10/1

11:21 am-9:00 pm

1 stop30h 39m

$535

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Mon 9/7

6:50 am-12:50 pm

1 stop9h 00m

San José del Cabo Los Cabos

Fri 9/11

10:40 am-10:25 pm

1 stop8h 45m

$537

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Tue 8/4

5:00 pm-3:18 pm

1 stop25h 18m

San José del Cabo Los Cabos

Tue 8/11

6:48 pm-5:59 pm

2 stops20h 11m

$538

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Fri 12/4

6:59 pm-1:29 pm

2 stops20h 30m

San José del Cabo Los Cabos

Tue 12/8

2:27 pm-8:00 pm

1 stop27h 33m

$539

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Tue 7/28

6:59 pm-5:38 pm

2 stops25h 39m

San José del Cabo Los Cabos

Tue 8/4

2:07 pm-9:00 pm

1 stop27h 53m

$540

Quickest round-trip

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Sun 10/18

6:10 am-1:15 pm

2 stops10h 05m

San José del Cabo Los Cabos

Thu 10/22

1:30 pm-11:20 pm

1 stop6h 50m

$541

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Tue 7/28

6:59 pm-5:38 pm

2 stops25h 39m

San José del Cabo Los Cabos

Tue 8/4

4:28 pm-9:00 pm

2 stops25h 32m

$544

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Los Cabos

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Los Cabos?

The month of November is, on average, the cheapest month to fly to Los Cabos from Washington, D.C. Reagan-National Airport, with most prices found around $214. The month of May is another great option to travel to Los Cabos, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $223.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Los Cabos?

You are more likely to see cheaper flights to Los Cabos from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Cabos for around $544 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Cabos from Washington, D.C. Reagan-National Airport for as low as $503 on momondo.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Los Cabos flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Reagan-National Airport to Los Cabos.

Cheap Washington, D.C. Reagan-National Airport to Los Cabos flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Los Cabos

Fastest flight time	7h 55m
Direct flights	None

The fastest flight from Washington, D.C. Reagan-National Airport to Los Cabos takes 7h 55m

There are no direct flights from Washington, D.C. Reagan-National Airport to Los Cabos. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Los Cabos.

Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Los Cabos

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Los Cabos?
Prices for flights from Washington, D.C. Reagan-National Airport to Los Cabos were last updated today.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Los Cabos?
As of June 2026, there are 4 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Los Cabos.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Los Cabos?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Los Cabos.
What documentation or ID do you need to fly to Los Cabos?
The travel and health documents required for your trip to Los Cabos can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Los Cabos. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. Reagan-National Airport to Los Cabos?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. Reagan-National Airport to Los Cabos is Airbus A320-100/200 (12.59% of total bookings). The next most popular plane models are Airbus A319 (11.96%), Boeing 737 MAX 8 (10.46%), and Boeing 737-800 (8.83%).

Best airlines flying from Washington, D.C. Reagan-National Airport to Los Cabos

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Los Cabos with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $223	Free Cancellation	Rating 7.9 8,399 reviews	Search Delta flights
American Airlines	PriceFrom $384	Free Cancellation	Rating 7.1 11,640 reviews	Search American Airlines flights
United Airlines	PriceFrom $389	Free Cancellation	Rating 7.4 9,805 reviews	Search United Airlines flights
Southwest	PriceFrom $460	Free Cancellation	Rating 7.9 4,235 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Los Cabos?

Finding the right flight to Los Cabos from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Los Cabos quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Los Cabos with flexible booking policies on momondo?

momondo does allow users to show only those flights to Los Cabos from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Los Cabos?

Once you have performed a search for Washington, D.C. to Los Cabos flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Los Cabos right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Los Cabos flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Popular cities in Los Cabos

Flights to Cancúnfrom $247

Flights to Mexico Cityfrom $223

Flights to Guadalajarafrom $241

Flights to Puerto Vallartafrom $274

Flights to San José del Cabofrom $307

Flights to Monterreyfrom $220

Flights to León, Guanajuatofrom $249

Flights to Tijuanafrom $291

Flights to Oaxacafrom $278

Flights to Méridafrom $208

Flights to Santiago de Querétarofrom $181

Flights to Moreliafrom $282

Cheap flights from Washington, D.C. Reagan-National Airport to Los Cabos from $239

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Alaska Airlines flights from Washington, D.C. Reagan-National Airport to Los Cabos

Our best Alaska Airlines deals on Washington, D.C. Reagan-National Airport to Los Cabos flight tickets

JetBlue flights from Washington, D.C. Reagan-National Airport to Los Cabos

Our best JetBlue deals on Washington, D.C. Reagan-National Airport to Los Cabos flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Los Cabos that are best for you.

See travel insights to Los Cabos from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Los Cabos

What is the cheapest month to fly to Los Cabos?

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Los Cabos?

Can stopping save me money on Washington, D.C. Reagan-National Airport to Los Cabos flights?

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Los Cabos?

What airlines fly to Los Cabos?

Cheap Washington, D.C. Reagan-National Airport to Los Cabos flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Los Cabos

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Los Cabos

Best airlines flying from Washington, D.C. Reagan-National Airport to Los Cabos

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Los Cabos with momondo

Why use momondo?

An easier way to manage your Los Cabos trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Los Cabos

Popular cities in Los Cabos

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. Reagan-National Airport flight routes

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