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

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $164. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Cabo San Lucas for a low price.

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

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport 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 airlines that fly from Washington, D.C. Dulles Intl Airport to Cabo San Lucas?

When booking a flight from Washington, D.C. Dulles Intl Airport to Cabo San Lucas, you may want to consider flying on American Airlines, Aeromexico or Delta as they are the most popular for this route.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to Cabo San Lucas. Flights to Cabo San Lucas from Washington, D.C. Dulles Intl Airport in January are about $559 on average during January, but can be found for as low as $359.

What is the cheapest time of day to fly from IAD to C4B?

When flying from Washington, D.C. Dulles Intl Airport to Cabo San Lucas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Dulles Intl to Cabo San Lucas that include hotel bookings?

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

How can I find direct flights from Dulles Intl 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 Dulles Intl to Cabo San Lucas.

Can I find deals for business class flights from Dulles Intl to Cabo San Lucas?

Yes. Cheapflights offers flight deals from Dulles Intl 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.

$164+ Flights from Washington, D.C. Dulles Intl Airport to Cabo San Lucas

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

Airfare is typical for this route at the moment. Washington, D.C. Dulles Intl Airport to Cabo San Lucas flights typically cost between $352 and $613 in January. The cheapest round-trip price found within the last 3 days was $378 on Aeromexico (Jan 8-Jan 22).

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

Users have found that booking a flight from Washington, D.C. Dulles Intl Airport to Cabo San Lucas at least 26 days early can save you up to 32% on average compared to booking a flight this week. If booking 26 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Dulles Intl Airport to Cabo San Lucas for as little as $465 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $511 for flights departing within the next 3 days.

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Find cheap flights from Dulles Intl 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. Dulles Intl to Cabo San Lucas are usually found in September or January, booked 47 days in advance, depart on a Monday or Saturday and return on a Monday

Cheap flight deals from Dulles Intl to Cabo San Lucas

Round-trip from	$378 (Aeromexico)
One-way from	$164 (Delta)
Popular in	April
Cheapest in	September
Average price	$496

From Washington, D.C. Dulles Intl to Cabo San Lucas

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Cabo San Lucas

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($104 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from Dulles Intl to Cabo San Lucas

Cheapest flights from Dulles Intl to Cabo San Lucas
Explore the most affordable flight options available from Dulles Intl to Cabo San Lucas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

Fri 11/73:51 pmIAD - SJD

1 stop8h 39mDelta

Wed 11/126:00 amSJD - IAD

2 stops15h 17mDelta

Deal found 8/15

$379

Sat 10/46:23 amIAD - SJD

2 stops18h 33mAeromexico

Sat 10/116:00 amSJD - IAD

2 stops14h 18mAeromexico

Deal found 8/15

$383

Sat 9/136:25 amIAD - SJD

1 stop10h 05mAmerican Airlines

Sat 9/202:30 pmSJD - IAD

1 stop17h 27mAmerican Airlines

Deal found 8/14

$393

Fri 9/196:25 amIAD - SJD

1 stop8h 52mAmerican Airlines

Mon 9/221:13 pmSJD - IAD

2 stops18h 44mAmerican Airlines

Deal found 8/14

$398

Wed 11/196:04 amIAD - SJD

1 stop10h 51mAmerican Airlines

Wed 11/263:41 pmSJD - IAD

1 stop22h 31mAmerican Airlines

Deal found 8/15

$401

Sat 11/15:37 pmIAD - SJD

1 stop23h 59mAmerican Airlines

Sat 11/81:41 pmSJD - IAD

1 stop17h 00mAmerican Airlines

Deal found 8/15

$402

Sun 12/148:14 pmIAD - SJD

2 stops15h 54mAmerican Airlines

Sun 12/211:25 pmSJD - IAD

2 stops17h 19mAmerican Airlines

Deal found 8/15

$403

Mon 11/175:40 pmIAD - SJD

2 stops19h 28mMultiple Airlines

Mon 11/245:12 pmSJD - IAD

1 stop11h 16mMultiple Airlines

Deal found 8/15

$406

Thu 11/133:51 pmIAD - SJD

1 stop8h 39mAeromexico

Tue 11/186:10 pmSJD - IAD

1 stop17h 52mAeromexico

Deal found 8/14

$408

Sun 9/146:00 amIAD - SJD

2 stops19h 00mAeromexico

Sun 9/218:08 pmSJD - IAD

1 stop16h 04mAeromexico

Deal found 8/15

$412

Sun 9/146:00 amIAD - SJD

2 stops19h 00mAeromexico

Sat 9/206:01 amSJD - IAD

2 stops14h 16mAeromexico

Deal found 8/14

$422

Best flights from Dulles Intl to Cabo San Lucas
Discover carefully curated flight deals from Dulles Intl to Cabo San Lucas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2025.

Fri 1/166:15 amIAD - SJD

1 stop9h 30mAeromexico

Tue 1/207:10 pmSJD - IAD

1 stop16h 39mAeromexico

Deal found 8/15

$378

Tue 12/23:51 pmIAD - SJD

1 stop8h 39mDelta

Fri 12/56:00 amSJD - IAD

2 stops16h 07mDelta

Deal found 8/14

$379

Sat 1/1712:35 pmIAD - SJD

2 stops23h 24mAeromexico

Tue 1/207:10 pmSJD - IAD

1 stop16h 39mAeromexico

Deal found 8/15

$378

Thu 11/203:51 pmIAD - SJD

1 stop8h 39mDelta

Tue 11/256:00 amSJD - IAD

2 stops15h 32mDelta

Deal found 8/14

$379

Wed 1/76:10 amIAD - SJD

1 stop7h 50mAeromexico

Tue 1/137:10 pmSJD - IAD

1 stop16h 39mAeromexico

Deal found 8/14

$378

Sun 12/143:51 pmIAD - SJD

1 stop8h 39mDelta

Sun 12/211:48 pmSJD - IAD

1 stop8h 06mDelta

Deal found 8/14

$379

Thu 1/86:15 amIAD - SJD

1 stop9h 30mAeromexico

Thu 1/227:10 pmSJD - IAD

1 stop16h 39mAeromexico

Deal found 8/14

$378

Fri 11/283:51 pmIAD - SJD

1 stop8h 39mAeromexico

Sun 11/306:55 pmSJD - IAD

2 stops19h 41mAeromexico

Deal found 8/15

$379

Thu 12/113:51 pmIAD - SJD

1 stop8h 39mAeromexico

Mon 12/156:00 amSJD - IAD

2 stops16h 07mAeromexico

Deal found 8/15

$379

Wed 11/193:51 pmIAD - SJD

1 stop8h 39mAeromexico

Wed 11/266:00 amSJD - IAD

2 stops15h 32mAeromexico

Deal found 8/14

$379

Last-minute flights from Dulles Intl to Cabo San Lucas
Discover last-minute flight deals from Dulles Intl to Cabo San Lucas. Data last updated August 16, 2025 and is based on user searches.

Thu 8/216:00 amIAD - SJD

2 stops18h 50mAeromexico

Thu 8/285:46 pmSJD - IAD

1 stop18h 40mAeromexico

Deal found 8/14

$559

Thu 8/2110:14 pmIAD - SJD

1 stop16h 56mUnited Airlines

Thu 8/2812:30 pmSJD - IAD

1 stop9h 00mUnited Airlines

Deal found 8/14

$626

Thu 8/215:52 pmIAD - SJD

1 stop23h 01mAlaska Airlines

Thu 8/2811:46 amSJD - IAD

1 stop26h 01mAlaska Airlines

Deal found 8/14

$649

Sun 8/246:00 amIAD - SJD

1 stop8h 23mAeromexico

Fri 8/295:36 pmSJD - IAD

1 stop18h 50mAeromexico

Deal found 8/15

$506

Sun 8/246:00 amIAD - SJD

2 stops13h 40mDelta

Fri 8/2912:28 pmSJD - IAD

1 stop7h 53mDelta

Deal found 8/15

$516

Sun 8/246:34 amIAD - SJD

2 stops9h 56mAmerican Airlines

Fri 8/2912:13 pmSJD - IAD

2 stops19h 48mAmerican Airlines

Deal found 8/15

$531

Sat 8/306:27 amIAD - SJD

1 stop11h 57mAmerican Airlines

Sat 9/62:30 pmSJD - IAD

1 stop17h 27mAmerican Airlines

Deal found 8/15

$462

Wed 9/37:22 amIAD - SJD

2 stops15h 01mDelta

Sat 9/66:01 amSJD - IAD

2 stops14h 25mDelta

Deal found 8/14

$452

Thu 9/45:40 pmIAD - SJD

2 stops21h 33mAmerican Airlines

Sun 9/71:13 pmSJD - IAD

2 stops18h 44mAmerican Airlines

Deal found 8/14

$403

Fri 9/125:27 pmIAD - SJD

1 stop19h 04mAeromexico

Thu 9/188:08 pmSJD - IAD

2 stops19h 16mAeromexico

Deal found 8/14

$418

Sat 9/132:51 pmIAD - SJD

2 stops23h 39mAeromexico

Sat 9/206:01 amSJD - IAD

2 stops14h 25mAeromexico

Deal found 8/14

$383

Sat 9/136:25 amIAD - SJD

1 stop10h 05mAmerican Airlines

Sat 9/202:30 pmSJD - IAD

1 stop17h 27mAmerican Airlines

Deal found 8/14

$393

One-way flights from Dulles Intl to Cabo San Lucas
Search for one-way flight options from Dulles Intl to Cabo San Lucas. Find affordable one-way fares based on user searches. Data last updated August 16, 2025.

Thu 11/273:51 pmIAD - SJD

1 stop8h 39mDelta

Deal found 8/15

$164

Sun 9/2810:09 pmIAD - SJD

1 stop18h 34mUnited Airlines

Deal found 8/15

$168

Tue 9/162:21 pmIAD - SJD

2 stops21h 49mAmerican Airlines

Deal found 8/15

$173

Tue 11/412:27 pmIAD - SJD

2 stops26h 16mAeromexico

Deal found 8/15

$174

Thu 10/28:12 pmIAD - SJD

2 stops20h 18mAmerican Airlines

Deal found 8/15

$179

Fri 10/1010:14 pmIAD - SJD

1 stop15h 36mUnited Airlines

Deal found 8/15

$188

Tue 10/72:18 pmIAD - SJD

2 stops21h 57mAmerican Airlines

Deal found 8/15

$193

Mon 8/256:27 amIAD - SJD

1 stop8h 10mAmerican Airlines

Deal found 8/14

$196

Sat 11/2911:55 pmIAD - SJD

1 stop15h 08mUnited Airlines

Deal found 8/15

$198

Thu 11/63:51 pmIAD - SJD

1 stop8h 39mDelta

Deal found 8/15

$203

Sat 11/294:34 pmIAD - SJD

2 stops19h 49mBritish Airways

Deal found 8/14

$204

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport 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 1/16

6:15 am-1:45 pm

1 stop9h 30m

San José del Cabo Los Cabos

Tue 1/20

7:10 pm-1:49 pm

1 stop16h 39m

$378

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Sat 1/17

12:35 pm-9:59 am

2 stops23h 24m

San José del Cabo Los Cabos

Tue 1/20

7:10 pm-1:49 pm

1 stop16h 39m

$378

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Wed 1/7

6:10 am-12:00 pm

1 stop7h 50m

San José del Cabo Los Cabos

Tue 1/13

7:10 pm-1:49 pm

1 stop16h 39m

$378

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Thu 1/8

6:15 am-1:45 pm

1 stop9h 30m

San José del Cabo Los Cabos

Thu 1/22

7:10 pm-1:49 pm

1 stop16h 39m

$378

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Tue 12/2

3:51 pm-10:30 pm

1 stop8h 39m

San José del Cabo Los Cabos

Fri 12/5

6:00 am-12:07 am

2 stops16h 07m

$379

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Thu 11/20

3:51 pm-10:30 pm

1 stop8h 39m

San José del Cabo Los Cabos

Tue 11/25

6:00 am-11:32 pm

2 stops15h 32m

$379

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Sun 12/14

3:51 pm-10:30 pm

1 stop8h 39m

San José del Cabo Los Cabos

Sun 12/21

1:48 pm-11:54 pm

1 stop8h 06m

$379

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Fri 11/28

3:51 pm-10:30 pm

1 stop8h 39m

San José del Cabo Los Cabos

Sun 11/30

6:55 pm-4:36 pm

2 stops19h 41m

$379

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Thu 12/11

3:51 pm-10:30 pm

1 stop8h 39m

San José del Cabo Los Cabos

Mon 12/15

6:00 am-12:07 am

2 stops16h 07m

$379

Washington, D.C.San José del Cabo

IAD - SJD

IADSJD

Washington, D.C. Dulles Intl

Wed 11/19

3:51 pm-10:30 pm

1 stop8h 39m

San José del Cabo Los Cabos

Wed 11/26

6:00 am-11:32 pm

2 stops15h 32m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 17 results

Best time to book a flight from Dulles Intl to Cabo San Lucas

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

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

The best time to book flights from Washington, D.C. Dulles Intl Airport to Cabo San Lucas is 47 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Cabo San Lucas (average of $437). Flying from Washington, D.C. Dulles Intl Airport 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.

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

Reviews of airlines servicing Cabo San Lucas

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Cabo San Lucas, such as Delta, Aeromexico, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,985 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,985 reviews

Delta

8.0

Very good

7,985 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Aeromexico

7.5

Good

1,722 reviews

Delta

8.0

Very good

7,985 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,916 reviews

Delta

8.0

Very good

7,985 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,985 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Cabo San Lucas one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $164. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Cabo San Lucas for a low price.
Can I find deals for flights from Dulles Intl to Cabo San Lucas that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Cabo San Lucas flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl 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 Dulles Intl to Cabo San Lucas.
Can I find deals for business class flights from Dulles Intl to Cabo San Lucas?
Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Cabo San Lucas?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Cabo San Lucas (average of $437). Flying from Washington, D.C. Dulles Intl Airport 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 Dulles Intl to Cabo San Lucas

Dulles Intl to San José del Cabo flights

Baltimore to San José del Cabo flights

Reagan-National to San José del Cabo flights

Dulles Intl to La Paz flights

Baltimore to La Paz flights

Reagan-National to La Paz flights

Baltimore to Loreto flights

Dulles Intl to Loreto flights

Reagan-National to Loreto flights

Top 4 airlines flying from Dulles Intl to Cabo San Lucas

Airline	Cheapest	Average	Flexibility	On-time
Aeromexico	Cheapest$226	Average$412	FlexibilityNo cancel fee	On-timeN/A
Delta	Cheapest$373	Average$462	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$382	Average$622	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$386	Average$620	FlexibilityNo cancel fee	On-time69%

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$164+ Cheap flights from Dulles Intl (IAD) 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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl 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. Dulles Intl to Cabo San Lucas are usually found in September or January, booked 47 days in advance, depart on a Monday or Saturday and return on a Monday

Cheap flight deals from Dulles Intl to Cabo San Lucas

Keep the following information in mind while searching for Dulles Intl to Cabo San Lucas flight deals. Data was last updated August 16, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Dulles Intl to Cabo San Lucas

Cheapest flights from Dulles Intl to Cabo San LucasExplore the most affordable flight options available from Dulles Intl to Cabo San Lucas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

Explore the most affordable flight options available from Dulles Intl to Cabo San Lucas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Dulles Intl to Cabo San Lucas

Have a flexible travel schedule? Discover the best time to fly to Cabo San Lucas from Dulles Intl with our price prediction graph.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Cabo San Lucas. Price data was last updated on August 8, 2025.

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

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

Reviews of airlines servicing Cabo San Lucas

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Cabo San Lucas, such as Delta, Aeromexico, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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.

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

Can I find deals for flights from Dulles Intl to Cabo San Lucas that include hotel bookings?

How can I find direct flights from Dulles Intl to Cabo San Lucas?

Can I find deals for business class flights from Dulles Intl to Cabo San Lucas?

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

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Dulles Intl to Cabo San Lucas

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Cheapest flights from Dulles Intl to Cabo San Lucas
Explore the most affordable flight options available from Dulles Intl to Cabo San Lucas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.