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

One-way options have recently been found by users for as low as $209 on Delta. Other airlines that offer cheap prices include United Airlines from $211 and American Airlines from $218 one-way.

What is the cheapest month to book a flight from Los Cabos to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Los Cabos to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Los Cabos to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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 KPG to IAD?

When flying from Los Cabos to Washington, D.C. Dulles Intl Airport, 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 Los Cabos to Dulles Intl that include hotel bookings?

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

How can I find direct flights from Los Cabos to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Cabos to Dulles Intl.

Can I find deals for business class flights from Los Cabos to Dulles Intl?

Yes. Cheapflights offers flight deals from Los Cabos to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$209+ Flights from Los Cabos to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Los Cabos to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$358
One-way from	$209 (Delta)

Provider with most accurate pricing for San José del Cabo Los Cabos-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for San José del Cabo Los Cabos-Washington, D.C. (WAS) flights.

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From Los Cabos to Washington, D.C. Dulles Intl

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One-way flight from Los Cabos to Washington, D.C. Dulles Intl

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Find flight deals from Los Cabos to Dulles Intl

Cheapest flights from Los Cabos to Dulles Intl
Explore the most affordable flight options available from Los Cabos to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Tue 6/102:50 pmSJD - IAD

1 stop11h 25mUnited Airlines

Mon 6/166:10 amIAD - SJD

1 stop7h 20mUnited Airlines

Deal found 4/30

$358

Best flights from Los Cabos to Dulles Intl
Discover carefully curated flight deals from Los Cabos to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Tue 6/102:50 pmSJD - IAD

1 stop11h 25mUnited Airlines

Mon 6/166:10 amIAD - SJD

1 stop7h 20mUnited Airlines

Deal found 4/30

$358

One-way flights from Los Cabos to Dulles Intl
Search for one-way flight options from Los Cabos to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Fri 7/412:42 pmSJD - IAD

1 stop8h 01mDelta

Deal found 4/30

$209

Sat 5/311:00 pmSJD - IAD

1 stop15h 19mUnited Airlines

Deal found 4/30

$211

Sat 5/3111:32 amSJD - IAD

2 stops18h 06mAmerican Airlines

Deal found 4/30

$218

Mon 6/27:28 pmSJD - IAD

2 stops19h 57mAlaska Airlines

Deal found 4/30

$240

Sun 6/17:28 pmSJD - IAD

1 stop31h 27mHawaiian Airlines

Deal found 4/30

$246

Tue 6/1011:53 amSJD - IAD

3 stops33h 17mMultiple Airlines

Deal found 4/30

$263

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San José del CaboWashington, D.C.

SJD - IAD

SJDIAD

San José del Cabo Los Cabos

Tue 6/10

2:50 pm-5:15 am

1 stop11h 25m

Washington, D.C. Dulles Intl

Mon 6/16

6:10 am-10:30 am

1 stop7h 20m

$358

San José del CaboWashington, D.C.

SJD - IAD

SJDIAD

San José del Cabo Los Cabos

Fri 7/4

12:42 pm-11:43 pm

1 stop8h 01m

$209

San José del CaboWashington, D.C.

SJD - IAD

SJDIAD

San José del Cabo Los Cabos

Sat 5/31

1:00 pm-7:19 am

1 stop15h 19m

$211

San José del CaboWashington, D.C.

SJD - IAD

SJDIAD

San José del Cabo Los Cabos

Sat 5/31

11:32 am-8:38 am

2 stops18h 06m

$218

San José del CaboWashington, D.C.

SJD - IAD

SJDIAD

San José del Cabo Los Cabos

Mon 6/2

7:28 pm-6:25 pm

2 stops19h 57m

$240

San José del CaboWashington, D.C.

SJD - IAD

SJDIAD

San José del Cabo Los Cabos

Sun 6/1

7:28 pm-5:55 am

1 stop31h 27m

$246

San José del CaboWashington, D.C.

SJD - IAD

SJDIAD

San José del Cabo Los Cabos

Tue 6/10

11:53 am-12:10 am

3 stops33h 17m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Los Cabos to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Los Cabos 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 Los Cabos to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

9,972 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,934 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.9

Good

2,408 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What are the cheapest airlines to fly from Los Cabos to Washington, D.C. Dulles Intl Airport one-way?
One-way options have recently been found by users for as low as $209 on Delta. Other airlines that offer cheap prices include United Airlines from $211 and American Airlines from $218 one-way.
Can I find deals for flights from Los Cabos to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Los Cabos to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Los Cabos to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Cabos to Dulles Intl.
Can I find deals for business class flights from Los Cabos to Dulles Intl?
Yes. Cheapflights offers flight deals from Los Cabos to Dulles Intl 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 Los Cabos to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Los Cabos to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Los Cabos to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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

Alexandria

Arlington

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Fairfax

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Rockville

Fredericksburg

Silver Spring

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Laurel

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Sterling

Bowie

National Harbor

Oxon Hill

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$209+ Cheap flights from Los Cabos to Dulles Intl (IAD)

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Los Cabos to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Los Cabos to Dulles Intl

Keep the following information in mind while searching for Los Cabos to Dulles Intl flight deals. Data was last updated May 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from Los Cabos to Dulles Intl

Cheapest flights from Los Cabos to Dulles IntlExplore the most affordable flight options available from Los Cabos to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from Los Cabos to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Los Cabos to Dulles Intl

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

Cheapflights Insights

Everything you need to know about your flight from Los Cabos to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

Related info for your journey

Find useful and relevant information for your journey from Los Cabos to Dulles Intl. 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 Los Cabos to Washington, D.C. Dulles Intl Airport one-way?

Can I find deals for flights from Los Cabos to Dulles Intl that include hotel bookings?

How can I find direct flights from Los Cabos to Dulles Intl?

Can I find deals for business class flights from Los Cabos to Dulles Intl?

What is the cheapest month to book a flight from Los Cabos to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Los Cabos?

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 Los Cabos to Dulles Intl

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Cheapest flights from Los Cabos to Dulles Intl
Explore the most affordable flight options available from Los Cabos to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.