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

American Airlines, Alaska Airlines, and Hawaiian Airlines 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 Delta 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 56% 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 August 2025, 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.

$168 Cheap Flights from Washington, D.C. Reagan-National Airport to Los Cabos in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Last minute

Cheap round-trip flights

6:00 am - 12:35 pmDCA-SJD

8h 35m1 stop

11:40 am - 10:56 pmSJD-DCA

9h 16m1 stop

$367Aeromexico

Find Deal

Tue, Jan 27 - Sat, Jan 31

8:40 pm - 11:25 amDCA-SJD

17h 45m1 stop

3:50 pm - 5:57 pmSJD-DCA

23h 07m2 stops

$383Delta

Find Deal

Mon, Sep 15 - Mon, Sep 22

6:58 pm - 11:08 amDCA-SJD

19h 10m1 stop

7:59 pm - 8:00 pmSJD-DCA

22h 01m1 stop

$387Hawaiian Airlines

Find Deal

Sat, Nov 1 - Mon, Nov 3

6:58 pm - 6:49 pmDCA-SJD

26h 51m2 stops

7:59 pm - 5:58 pmSJD-DCA

19h 59m2 stops

$388Alaska Airlines

Find Deal

Sat, Nov 1 - Mon, Nov 3

7:59 pm - 12:50 pmDCA-SJD

19h 51m1 stop

11:32 am - 11:54 pmSJD-DCA

9h 22m1 stop

$392United Airlines

Find Deal

Fri, Sep 19 - Tue, Sep 23

6:00 am - 2:24 pmDCA-SJD

10h 24m2 stops

1:05 pm - 7:05 amSJD-DCA

16h 00m1 stop

$393American Airlines

Find Deal

Sun, Dec 14 - Sun, Dec 21

5:05 am - 1:30 pmDCA-SJD

11h 25m2 stops

1:17 pm - 9:06 amSJD-DCA

16h 49m1 stop

$398American Airlines

Find Deal

Fri, Sep 12 - Mon, Sep 15

5:06 pm - 12:36 pmDCA-SJD

22h 30m1 stop

11:46 am - 9:59 pmSJD-DCA

31h 13m1 stop

$402Alaska Airlines

Find Deal

Sat, Sep 13 - Wed, Sep 17

5:30 pm - 1:20 pmDCA-SJD

21h 50m1 stop

5:15 pm - 9:55 pmSJD-DCA

26h 40m1 stop

$425Hawaiian Airlines

Find Deal

Sat, Feb 7 - Sat, Feb 14

6:00 am - 10:30 amDCA-SJD

7h 30m1 stop

1:46 pm - 11:54 pmSJD-DCA

7h 08m1 stop

$493United Airlines

Find Deal

Fri, Sep 19 - Wed, Sep 24

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

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

Aeromexico

Jan 27

DCA6:00 amWashington, D.C. Reagan-National

8h 35m

1 stop

SJD12:35 pmSan José del Cabo Los Cabos

Jan 31

SJD11:40 amSan José del Cabo Los Cabos

9h 16m

1 stop

DCA10:56 pmWashington, D.C. Reagan-National

$367

Find similar

Aeromexico

Sep 15

DCA6:00 amWashington, D.C. Reagan-National

16h 23m

2 stops

SJD7:23 pmSan José del Cabo Los Cabos

Sep 17

SJD6:01 amSan José del Cabo Los Cabos

13h 56m

2 stops

DCA10:57 pmWashington, D.C. Reagan-National

$422

Find similar

Aeromexico

Sep 14

DCA6:00 amWashington, D.C. Reagan-National

19h 00m

2 stops

SJD10:00 pmSan José del Cabo Los Cabos

Sep 18

SJD6:01 amSan José del Cabo Los Cabos

11h 41m

2 stops

DCA8:42 pmWashington, D.C. Reagan-National

$448

Find similar

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

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

Delta

Sep 15

DCA8:40 pmWashington, D.C. Reagan-National

17h 45m

1 stop

SJD11:25 amSan José del Cabo Los Cabos

Sep 22

SJD3:50 pmSan José del Cabo Los Cabos

23h 07m

2 stops

DCA5:57 pmWashington, D.C. Reagan-National

$383

Find similar

Delta

Sep 14

DCA6:00 amWashington, D.C. Reagan-National

8h 25m

1 stop

SJD11:25 amSan José del Cabo Los Cabos

Sep 20

SJD2:18 pmSan José del Cabo Los Cabos

15h 51m

2 stops

DCA9:09 amWashington, D.C. Reagan-National

$427

Find similar

Delta

Jan 10

DCA6:00 amWashington, D.C. Reagan-National

9h 40m

2 stops

SJD1:40 pmSan José del Cabo Los Cabos

Jan 17

SJD2:35 pmSan José del Cabo Los Cabos

14h 55m

2 stops

DCA7:30 amWashington, D.C. Reagan-National

$432

Find similar

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

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Tue 1/27

6:00 am-12:35 pm

1 stop8h 35m

San José del Cabo Los Cabos

Sat 1/31

11:40 am-10:56 pm

1 stop9h 16m

$367

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Mon 9/15

8:40 pm-11:25 am

1 stop17h 45m

San José del Cabo Los Cabos

Mon 9/22

3:50 pm-5:57 pm

2 stops23h 07m

$383

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Sat 11/1

6:58 pm-11:08 am

1 stop19h 10m

San José del Cabo Los Cabos

Mon 11/3

7:59 pm-8:00 pm

1 stop22h 01m

$387

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Sat 11/1

6:58 pm-6:49 pm

2 stops26h 51m

San José del Cabo Los Cabos

Mon 11/3

7:59 pm-5:58 pm

2 stops19h 59m

$388

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Fri 9/19

7:59 pm-12:50 pm

1 stop19h 51m

San José del Cabo Los Cabos

Tue 9/23

11:32 am-11:54 pm

1 stop9h 22m

$392

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Sun 12/14

6:00 am-2:24 pm

2 stops10h 24m

San José del Cabo Los Cabos

Sun 12/21

1:05 pm-7:05 am

1 stop16h 00m

$393

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Fri 9/12

5:05 am-1:30 pm

2 stops11h 25m

San José del Cabo Los Cabos

Mon 9/15

1:17 pm-9:06 am

1 stop16h 49m

$398

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Sat 9/13

5:06 pm-12:36 pm

1 stop22h 30m

San José del Cabo Los Cabos

Wed 9/17

11:46 am-9:59 pm

1 stop31h 13m

$402

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Sat 2/7

5:30 pm-1:20 pm

1 stop21h 50m

San José del Cabo Los Cabos

Sat 2/14

5:15 pm-9:55 pm

1 stop26h 40m

$425

Washington, D.C.San José del Cabo

DCA - SJD

DCASJD

Washington, D.C. Reagan-National

Fri 9/19

6:00 am-10:30 am

1 stop7h 30m

San José del Cabo Los Cabos

Wed 9/24

1:46 pm-11:54 pm

1 stop7h 08m

$493

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 August is, on average, the cheapest month to fly to Los Cabos from Washington, D.C. Reagan-National Airport, with most prices found around $487. The month of July is another great option to travel to Los Cabos, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $493.

What is the cheapest day to depart on your flight to Los Cabos?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Los Cabos is on a Sunday. Travelers who choose to depart for Los Cabos on a Sunday will often find tickets for as low as $452. On the other hand, Thursday is the most expensive day to depart from Washington, D.C. Reagan-National Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $882.

What is the cheapest time of day to depart on your flight to Los Cabos?

In the evening is the cheapest time of day to fly from Washington, D.C. Reagan-National Airport to Los Cabos when you can find flight prices for as low as $537. Flying to Los Cabos in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $650 on average. Flights to Los Cabos from Washington, D.C. Reagan-National Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight 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 $621 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 $456 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

Best Price Found	$168
Fastest flight time	7h 10m
Direct flights	None
Airports in Los Cabos	1 airport

The best one-way flight to Los Cabos from Washington, D.C. Reagan-National Airport in the past 72 hours is $168. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Los Cabos found on momondo in the last 72 hours is $367.

The fastest flight from Washington, D.C. Reagan-National Airport to Los Cabos takes 7h 10m

There are no direct flights from Washington, D.C. Reagan-National Airport to Los Cabos. Popular non-direct route for this connection is Washington, D.C. Reagan-National Airport - San José del Cabo Los Cabos Airport.

There is 1 airport near Los Cabos: San José del Cabo Los Cabos (SJD)

Search flight deals

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 August 2025, 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 A319 (11.90% of total bookings). The next most popular plane models are Boeing 737-800 (9.14%), Boeing 737-800 Passenger/BBJ2 (winglets) (7.95%), and Boeing 737 MAX 8 (7.35%).

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 $373	Free Cancellation	Rating 8.0 7,980 reviews	Search Delta flights
American Airlines	PriceFrom $386	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $425	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights
Southwest	PriceFrom $460	Free Cancellation	Rating 8.0 4,244 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Tue 8/19

Tue 8/26

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Los Cabos

Popular cities in Los Cabos

Flights to Cancúnfrom $150

Flights to Mexico Cityfrom $177

Flights to Guadalajarafrom $195

Flights to Puerto Vallartafrom $257

Flights to San José del Cabofrom $167

Flights to Tijuanafrom $215

Flights to León, Guanajuatofrom $171

Flights to Oaxacafrom $264

Flights to Monterreyfrom $214

Flights to Méridafrom $189

Flights to Santiago de Querétarofrom $157

Flights to Moreliafrom $159

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

Washington, D.C. Reagan-National to New York John F Kennedy Intl

Washington, D.C. Reagan-National to Boston Logan Intl

Washington, D.C. Reagan-National to Orlando

Washington, D.C. Reagan-National to New York LaGuardia

Washington, D.C. Reagan-National to Houston Hobby

Washington, D.C. Reagan-National to Lambert-St Louis

Cheap flights from Washington, D.C. Reagan-National Airport to Los Cabos from $168

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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

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

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

Our best Delta 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

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

What is the cheapest month to fly to Los Cabos?

What is the cheapest day to depart on your flight to Los Cabos?

What is the cheapest time of day to depart on your flight to Los Cabos?

How far in advance should I book a flight to Los Cabos?

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.

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

American Airlines, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating 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

Best Price Found

Fastest flight time

Direct flights

Airports in Los Cabos

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Los Cabos?

How many operators does momondo search 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?

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

What is the most popular plane model 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?

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

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

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

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

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