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Monrovia

$82+ Cheap flights from Washington, D.C. (WAS) to Monrovia, CA, CA

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LAX
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Monrovia are usually found in August or July, booked 60 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Washington, D.C. to Monrovia

Keep the following information in mind while searching for Washington, D.C. to Monrovia flight deals. Data was last updated September 17, 2025.

Round-trip from

$104
(Cheapflightsfares)

One-way from

$82
(United Airlines)

Popular in

December

Cheapest in

August

Average price

$327
From Washington, D.C. (WAS) to Monrovia
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One-way flight from Washington, D.C. (WAS) to Monrovia
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Highest demand for flights based on searches. 9% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Washington, D.C. to Monrovia

Cheapest flights from Washington, D.C. to Monrovia
Explore the most affordable flight options available from Washington, D.C. to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:35 amBWI - LAX
Nonstop5h 42mSpirit Airlines
Wed 11/1911:18 amLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/15$104
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:35 amBWI - LAX
Nonstop5h 42mSpirit Airlines
Wed 11/511:18 amLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/15$108
This SmartFares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:01 amBWI - LAX
Nonstop5h 49mSpirit Airlines
Thu 12/411:18 amLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/14$109
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:35 amBWI - LAX
Nonstop5h 42mSpirit Airlines
Sun 10/2610:34 pmLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/15$110
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:00 amBWI - LAX
Nonstop5h 49mSpirit Airlines
Sun 12/1411:18 amLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/15$111
This CheapOair deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:35 amBWI - LAX
Nonstop5h 42mSpirit Airlines
Fri 10/2410:34 pmLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/15$112
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:26 pmBWI - LAX
Nonstop5h 49mSpirit Airlines
Sun 12/711:18 amLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/15$114
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/185:35 amBWI - LAX
Nonstop5h 42mSpirit Airlines
Wed 11/511:18 amLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/16$115
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:26 pmBWI - LAX
Nonstop5h 49mSpirit Airlines
Mon 11/1711:18 amLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/15$116
This Cheapflightsfares deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:01 amBWI - LAX
Nonstop5h 49mSpirit Airlines
Sun 12/711:18 amLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/17$117
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:35 amBWI - LAX
Nonstop5h 42mSpirit Airlines
Fri 11/711:18 amLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/15$118
This Gotogate deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:35 amBWI - LAX
Nonstop5h 42mSpirit Airlines
Fri 11/711:18 amLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/16$119

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Monrovia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Monrovia that are best for you.

Fly from

Washington, D.C.

Fly to

Monrovia

Route

Depart

Return

Price

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Sat 11/1

4:45 pm-9:15 pm

1 stop7h 30m

Los Angeles

Sat 11/8

5:10 am-5:00 pm

2 stops8h 50m

$188

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Fri 12/5

8:30 am-11:24 am

Nonstop5h 54m

Los Angeles

Wed 12/10

1:24 pm-9:27 pm

Nonstop5h 03m

$191

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Wed 10/29

7:07 am-10:00 am

Nonstop5h 53m

Los Angeles

Thu 10/30

9:55 am-5:57 pm

Nonstop5h 02m

$199

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Sat 10/11

8:45 pm-11:25 pm

Nonstop5h 40m

Los Angeles

Sat 10/18

6:15 am-2:15 pm

Nonstop5h 00m

$209

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Wed 10/29

6:10 am-12:05 pm

1 stop8h 55m

Los Angeles

Tue 11/4

6:30 am-2:20 pm

Nonstop4h 50m

$209

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Sun 10/12

7:00 am-9:25 am

Nonstop5h 25m

Los Angeles

Wed 10/15

9:35 pm-5:38 am

Nonstop5h 03m

$217

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Fri 11/14

5:45 pm-11:55 pm

2 stops9h 10m

Los Angeles

Sun 11/23

1:15 pm-11:55 pm

1 stop7h 40m

$220

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Thu 11/13

5:50 pm-12:10 am

2 stops9h 20m

Los Angeles

Mon 11/17

11:00 pm-9:30 am

1 stop7h 30m

$224

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Wed 11/5

6:30 am-11:30 am

1 stop8h 00m

Los Angeles

Sat 11/8

12:25 am-10:53 am

1 stop7h 28m

$237

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Thu 10/30

7:25 pm-12:20 am

1 stop7h 55m

Los Angeles

Fri 11/14

5:05 am-4:20 pm

1 stop8h 15m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results
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Best time to book a flight from Washington, D.C. to Monrovia

Have a flexible travel schedule? Discover the best time to fly to Monrovia 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 Monrovia

How far ahead should I book a flight from Washington, D.C. to Monrovia?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Monrovia. Price data was last updated on September 12, 2025.

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Monrovia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Monrovia (average of $246). Flying from Washington, D.C. to Monrovia in March is currently the most expensive (average of $325). 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 MR9?

Find hourly flight availability from Washington, D.C. to Monrovia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

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

What is the cheapest day to fly from Washington, D.C. to Monrovia?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Monrovia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. to Monrovia flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. to Monrovia

Explore weekly flight availability from Washington, D.C. to Monrovia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 17, 2025.

The most flights from WAS to MR9 are scheduled on a Monday (49 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (40 on average).

How much does it cost to fly round-trip from Washington, D.C. to Monrovia?

Reviews of airlines servicing Monrovia

Get insights into the airlines that provide service to Monrovia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Monrovia. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Monrovia, such as Alaska Airlines, Southwest, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,926 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Spirit Airlines
6.3
Okay
8,023 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Monrovia. 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 Monrovia?

    A quick flight from Washington, D.C. to Monrovia can take about 5h 37m. Southwest provides one of the quickest options available for as low as $257. The distance between Washington, D.C. and Monrovia is about 2304 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Washington, D.C. to Monrovia?

    While some choose either Washington, D.C. Dulles Intl - Los Angeles or Baltimore/Washington - Los Angeles, Washington, D.C. Reagan-National - Los Angeles is the most popular route from Washington, D.C. to Monrovia.

  • What are the most reliable airlines from Washington, D.C. to Monrovia?

    Before booking your flight to Monrovia from Washington, D.C., check out the most reliable airlines to get you to your destination on time: Ethiopian Air (92%), Egyptair (92%), United Airlines( 87%).

  • What are the cheapest flights from Washington, D.C. to Monrovia?

    While on average a flight from Washington, D.C. to Monrovia is generally $1,051, our data shows the cheapest flight currently is $138. When looking at the most popular route, (Washington, D.C. Reagan-National - Los Angeles), you can expect to pay $182 for that flight.

  • Can I find deals for flights from Washington, D.C. to Monrovia that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Monrovia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Monrovia?

    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 Monrovia.

  • Can I find deals for business class flights from Washington, D.C. to Monrovia?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Monrovia 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 Monrovia?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Monrovia (average of $246). Flying from Washington, D.C. to Monrovia in March is currently the most expensive (average of $325). 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

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Alternative routes for Washington, D.C. to Monrovia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Washington, D.C. to Monrovia

Discover the top 10 airlines that operate flights from Washington, D.C. to Monrovia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$96Average$258FlexibilityNo cancel feeOn-time65%
FrontierCheapest$118Average$282FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$138Average$363FlexibilityNo cancel feeOn-time85%
JetBlueCheapest$142Average$277FlexibilityNo cancel feeOn-time62%
DeltaCheapest$167Average$426FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$171Average$463FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$194Average$456FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$209Average$468FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$216Average$458FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$327Average$360FlexibilityNo cancel feeOn-time83%

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