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Maine

$106+ Cheap flights from Costa Rica to Maine

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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — PWM
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Costa Rica to Maine

Keep the following information in mind while searching for Costa Rica to Maine flight deals. Data was last updated October 30, 2025.

Round-trip from

$234
(United Airlines)

One-way from

$106
(Cheapflightsfares)

Popular in

October

Cheapest in

November

Average price

$1,160
From Costa Rica to Maine
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One-way flight from Costa Rica to Maine
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Highest demand for flights based on searches. 12% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Costa Rica to Maine

Cheapest flights from Costa Rica to Maine
Explore the most affordable flight options available from Costa Rica to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/512:35 pmSJO - BOS
2 stops19h 55mUnited Airlines
Sat 11/86:23 pmBOS - SJO
2 stops19h 52mUnited Airlines
Deal found 10/29$234
This deal was found by Cheapflights users on 10/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:28 pmSJO - BOS
1 stop8h 46mUnited Airlines
Thu 11/1311:59 amBOS - SJO
1 stop8h 54mUnited Airlines
Deal found 10/29$238
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:35 pmSJO - BOS
1 stop9h 40mUnited Airlines
Thu 11/137:00 amBOS - SJO
1 stop14h 39mUnited Airlines
Deal found 10/29$243
This Faresmojo deal was found by Cheapflights users on 10/29. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:00 amSJO - BOS
1 stop12h 58mJetBlue
Tue 2/37:00 amBOS - SJO
1 stop10h 24mJetBlue
Deal found 10/29$244
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:28 pmSJO - BOS
1 stop10h 15mUnited Airlines
Sat 11/86:23 pmBOS - SJO
2 stops19h 52mUnited Airlines
Deal found 10/29$247
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:12 pmSJO - BOS
1 stop10h 39mAmerican Airlines
Sun 11/96:45 amBOS - SJO
1 stop16h 28mAmerican Airlines
Deal found 10/29$248
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/53:11 pmSJO - BOS
1 stop21h 58mAmerican Airlines
Thu 11/131:42 pmBOS - SJO
1 stop9h 31mAmerican Airlines
Deal found 10/29$252
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:45 amSJO - BOS
1 stop11h 50mUnited Airlines
Sun 11/165:30 amBOS - SJO
2 stops32h 45mUnited Airlines
Deal found 10/30$253
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 11/141:30 pmSJO - BOS
1 stop9h 29mSpirit Airlines
Sun 11/235:45 pmBOS - SJO
1 stop17h 34mSpirit Airlines
Deal found 10/30$259
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:00 amSJO - BOS
2 stops15h 22mAmerican Airlines
Sun 11/165:30 amBOS - SJO
1 stop9h 40mAmerican Airlines
Deal found 10/30$260
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 11/131:30 pmSJO - BOS
1 stop9h 29mSpirit Airlines
Sun 11/1612:59 pmBOS - SJO
2 stops24h 26mSpirit Airlines
Deal found 10/28$263
This JetBlue deal was found by Cheapflights users on 10/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:30 pmLIR - BOS
Nonstop5h 21mJetBlue
Fri 1/28:15 amBOS - LIR
Nonstop5h 55mJetBlue
Deal found 10/30$326

Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica to Maine 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 October 30, 2025.
Use the filters below to find and compare flights from Costa Rica to Maine that are best for you.

Fly from

Costa Rica

Fly to

Maine

Route

Depart

Return

Price

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 11/5

12:35 pm-9:30 am

2 stops19h 55m

Boston Logan Intl

Sat 11/8

6:23 pm-1:15 pm

2 stops19h 52m

$234

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Fri 11/21

12:35 pm-9:30 am

2 stops19h 55m

Boston Logan Intl

Sat 12/6

6:23 pm-1:15 pm

2 stops19h 52m

$234

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Mon 12/22

9:38 am-9:48 pm

1 stop11h 10m

Boston Logan Intl

Wed 12/31

7:55 pm-8:53 am

1 stop13h 58m

$243

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 1/28

8:45 am-9:52 pm

2 stops12h 07m

Boston Logan Intl

Sun 2/1

7:05 am-8:39 pm

1 stop14h 34m

$247

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 11/13

2:20 pm-9:30 am

2 stops18h 10m

Boston Logan Intl

Sun 11/16

5:30 am-1:15 pm

2 stops32h 45m

$253

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Sun 12/21

11:28 pm-9:18 am

1 stop8h 50m

Boston Logan Intl

Wed 1/28

7:07 pm-12:56 pm

2 stops18h 49m

$267

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 11/12

4:08 am-10:03 pm

1 stop16h 55m

Boston Logan Intl

Mon 11/17

2:44 pm-9:05 am

1 stop19h 21m

$275

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 11/12

4:08 am-10:03 pm

1 stop16h 55m

Boston Logan Intl

Sun 11/16

2:44 pm-8:19 am

1 stop18h 35m

$275

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Tue 11/4

4:08 am-10:03 pm

1 stop16h 55m

Boston Logan Intl

Wed 11/12

7:34 am-7:07 pm

1 stop12h 33m

$275

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Sun 11/23

4:08 am-10:03 pm

1 stop16h 55m

Boston Logan Intl

Sun 12/7

2:44 pm-9:05 am

1 stop19h 21m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 41 results
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Best time to book a flight from Costa Rica to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Costa Rica 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 Costa Rica to Maine

What is the cheapest month to book a flight from Costa Rica to Maine?

Currently, November is the cheapest month in which you can book a flight from Costa Rica to Maine (average of $236). Flying from Costa Rica to Maine in October is currently the most expensive (average of $921). 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 CR to ME?

Find hourly flight availability from Costa Rica to Maine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from Costa Rica to Maine at noon. Doing so could potentially save you 36% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Costa Rica to Maine by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,035 reviews
United Airlines
7.4
Good
8,998 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to Maine. 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 Costa Rica to Maine?

    Airlines like United Airlines and JetBlue fly from Costa Rica to Maine in about 11h 10m. The time it takes to get you to your destination can typically vary by up to 8h 45m. The distance between Costa Rica and Maine is about 2373 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Costa Rica to Maine that include hotel bookings?

    Yes. In addition to deals on Costa Rica to Maine flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Costa Rica to Maine?

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

  • Can I find deals for business class flights from Costa Rica to Maine?

    Yes. Cheapflights offers flight deals from Costa Rica to Maine 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 Costa Rica to Maine?

    Currently, November is the cheapest month in which you can book a flight from Costa Rica to Maine (average of $236). Flying from Costa Rica to Maine in October is currently the most expensive (average of $921). 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

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Alternative routes for Costa Rica to Maine

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Costa Rica to Maine

Discover the top 2 airlines that operate flights from Costa Rica to Maine. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$233Average$638FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$612Average$655FlexibilityNo cancel feeOn-time71%

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