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Monrovia

$52+ Cheap flights from Seattle (SEA) 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Monrovia are usually found in January or September, booked 30 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Seattle to Monrovia

Keep the following information in mind while searching for Seattle to Monrovia flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$88
(Frontier)

One-way from

$52
(Cheapflightsfares)

Popular in

November

Cheapest in

January

Average price

$237
Provider with most accurate pricing for Seattle/Tacoma Intl-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Los Angeles flights.
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From Seattle/Tacoma Intl to Monrovia
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One-way flight from Seattle/Tacoma Intl to Monrovia
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Highest demand for flights based on searches. 12% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Seattle to Monrovia

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

This Frontier deal was found by Cheapflights users on 4/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/104:20 pmSEA - LAX
Nonstop2h 45mFrontier
Tue 5/135:35 pmLAX - SEA
Nonstop3h 07mFrontier
Deal found 4/17$88
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Tue 5/136:00 amSEA - LAX
1 stop8h 06mMultiple Airlines
Sat 5/175:35 pmLAX - SEA
Nonstop3h 07mMultiple Airlines
Deal found 4/16$101
This Booking.com deal was found by Cheapflights users on 4/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/17:35 pmSEA - LAX
Nonstop2h 52mSpirit Airlines
Mon 5/510:32 amLAX - SEA
Nonstop2h 53mSpirit Airlines
Deal found 4/15$111
This lastminute.com deal was found by Cheapflights users on 4/16. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/127:00 amSEA - LAX
Nonstop2h 50mHawaiian Airlines
Thu 5/159:25 amLAX - SEA
1 stop5h 01mHawaiian Airlines
Deal found 4/16$148
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1411:55 amSEA - LAX
Nonstop2h 52mDelta
Wed 5/148:15 pmLAX - SEA
Nonstop3h 02mDelta
Deal found 4/17$157
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/179:00 amSEA - LAX
1 stop6h 24mAlaska Airlines
Sat 5/176:45 pmLAX - SEA
Nonstop2h 51mAlaska Airlines
Deal found 4/15$161
This Southwest deal was found by Cheapflights users on 4/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1010:10 amSEA - LAX
1 stop4h 20mSouthwest
Sun 5/114:30 pmLAX - SEA
1 stop6h 15mSouthwest
Deal found 4/16$182

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle 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 April 17, 2025.
Use the filters below to find and compare flights from Seattle to Monrovia that are best for you.

Fly from

Seattle

Fly to

Monrovia

Route

Depart

Return

Price

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 5/10

4:20 pm-7:05 pm

Nonstop2h 45m

Los Angeles

Tue 5/13

5:35 pm-8:42 pm

Nonstop3h 07m

$88

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Tue 5/13

6:00 am-2:06 pm

1 stop8h 06m

Los Angeles

Sat 5/17

5:35 pm-8:42 pm

Nonstop3h 07m

$101

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Thu 5/1

7:35 pm-10:27 pm

Nonstop2h 52m

Los Angeles

Mon 5/5

10:32 am-1:25 pm

Nonstop2h 53m

$111

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Mon 5/12

7:00 am-9:50 am

Nonstop2h 50m

Los Angeles

Thu 5/15

9:25 am-2:26 pm

1 stop5h 01m

$148

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 5/17

4:00 pm-6:45 pm

Nonstop2h 45m

Los Angeles

Sat 5/17

7:55 pm-10:47 pm

Nonstop2h 52m

$151

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 5/14

7:20 am-10:08 am

Nonstop2h 48m

Los Angeles

Tue 6/3

5:55 pm-8:49 pm

Nonstop2h 54m

$157

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 5/10

10:10 am-2:30 pm

1 stop4h 20m

Los Angeles

Sun 5/11

4:30 pm-10:45 pm

1 stop6h 15m

$182

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Thu 5/8

10:06 am-12:51 pm

Nonstop2h 45m

$52

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Mon 5/5

2:30 pm-5:23 pm

Nonstop2h 53m

$54

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 5/7

2:00 pm-4:45 pm

Nonstop2h 45m

$76

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 16 results
1
2

Best time to book a flight from Seattle to Monrovia

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

How far ahead should I book a flight from Seattle to Monrovia?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Monrovia. Price data was last updated on April 11, 2025.

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle 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 Seattle to Monrovia?

Currently, January is the cheapest month in which you can book a flight from Seattle to Monrovia (average of $246). Flying from Seattle to Monrovia in June is currently the most expensive (average of $328). 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 SEA to MR9?

Find hourly flight availability from Seattle 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 April 17, 2025.

When flying from Seattle 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 Seattle to Monrovia?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Monrovia. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Seattle to Monrovia flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Monrovia

Explore weekly flight availability from Seattle 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 April 17, 2025.

The most flights from SEA to MR9 are scheduled on a Thursday (124 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (40 on average).

Rainfall in Monrovia by month

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

In terms of precipitation, rainfall in Monrovia ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Monrovia when rainfall is around 0.0 in.

Temperature in Monrovia by month

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

If weather is an important factor for your trip to Monrovia, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 April 17, 2025.
To help decide which airline to fly from Seattle to Monrovia, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Veronica,May 2024

IAD - LAX

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Veronica,May 2024

IAD - LAX

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Veronica,May 2024

IAD - LAX

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Veronica,May 2024

IAD - LAX

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Hawaiian Airlines
7.9
Good
2,385 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Veronica,May 2024

IAD - LAX

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Veronica,May 2024

IAD - LAX

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Monrovia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Monrovia?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Monrovia. 9 airlines have flights from Seattle/Tacoma Intl to Monrovia on a regular basis. Booking flights from Seattle/Tacoma Intl to Monrovia should not be difficult; the airport handles an average of 70 outbound flights to Monrovia per day.

  • How popular is this Seattle to Monrovia flight route?

    Flights from Seattle/Tacoma Intl to Monrovia have been viewed 253 times in the past calendar month.

  • What are the cheapest airlines to fly from Seattle to Monrovia one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $52. However, be on the lookout for offers from Spirit Airlines and Hawaiian Airlines, as they are both options that can get you from Seattle to Monrovia for a low price.

  • What are the most reliable airlines from Seattle to Monrovia?

    Before booking your flight to Monrovia from Seattle, check out the most reliable airlines to get you to your destination on time: SAUDIA (100%), Scandinavian Airlines (98%), Aer Lingus( 97%).

  • What are the cheapest flights from Seattle to Monrovia?

    The cheapest flight price from Seattle to Monrovia is $48. On average you can expect to pay $557. The most popular route, (Seattle/Tacoma Intl - Los Angeles), can usually be booked for $97.

  • Can I find deals for flights from Seattle to Monrovia that include hotel bookings?

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

  • How can I find direct flights from Seattle to Monrovia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Monrovia.

  • Can I find deals for business class flights from Seattle to Monrovia?

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Monrovia?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Monrovia (average of $246). Flying from Seattle to Monrovia in June is currently the most expensive (average of $328). 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.

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Alternative routes for Seattle to Monrovia

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Top 8 airlines flying from Seattle to Monrovia

Discover the top 8 airlines that operate flights from Seattle 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$40Average$140FlexibilityNo cancel feeOn-time65%
FrontierCheapest$41Average$136FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$88Average$270FlexibilityNo cancel feeOn-time85%
DeltaCheapest$117Average$263FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$136Average$286FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$148Average$277FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$157Average$316FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$167Average$352FlexibilityNo cancel feeOn-time63%

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