HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Maine

$141+ 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — PWM
janv. 11 — janv. 181
dim. 1/11
dim. 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Costa Rica to Maine 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.

Cheap 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 décembre 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/11. 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.
mer. 12/248:45 amSJO - BOS
1 stop9h 52mUnited Airlines
jeu. 1/16:20 amBOS - SJO
1 stop12h 56mUnited Airlines
Deal found 12/11$238
This American Airlines deal was found by Cheapflights users on 12/10. 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.
mar. 12/2312:34 amSJO - BOS
1 stop19h 46mAmerican Airlines
jeu. 1/16:36 amBOS - SJO
1 stop14h 38mAmerican Airlines
Deal found 12/10$244
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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.
jeu. 12/118:05 pmSJO - BOS
1 stop16h 45mAvianca
ven. 1/163:25 pmBOS - SJO
1 stop9h 15mAvianca
Deal found 12/11$246
This American Airlines deal was found by Cheapflights users on 12/11. 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.
mar. 12/231:50 pmSJO - BOS
1 stop10h 09mAmerican Airlines
mar. 2/312:55 pmBOS - SJO
1 stop10h 35mAmerican Airlines
Deal found 12/11$248
This American Airlines deal was found by Cheapflights users on 12/10. 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.
sam. 12/2011:33 amSJO - BOS
2 stops10h 22mAmerican Airlines
mar. 1/66:42 amBOS - SJO
1 stop16h 48mAmerican Airlines
Deal found 12/10$253
This American Airlines deal was found by Cheapflights users on 12/11. 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.
dim. 12/211:50 pmSJO - BOS
1 stop19h 05mAmerican Airlines
mar. 2/32:43 pmBOS - SJO
1 stop8h 47mAmerican Airlines
Deal found 12/11$254
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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.
lun. 12/221:31 pmSJO - BOS
1 stop9h 26mSpirit Airlines
jeu. 1/85:34 amBOS - SJO
1 stop7h 48mSpirit Airlines
Deal found 12/10$259
This United Airlines deal was found by Cheapflights users on 12/10. 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.
lun. 12/228:45 amSJO - BOS
2 stops14h 09mUnited Airlines
lun. 1/56:20 amBOS - SJO
1 stop17h 12mUnited Airlines
Deal found 12/10$272
This Copa Airlines deal was found by Cheapflights users on 12/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/214:08 amSJO - BOS
1 stop17h 32mCopa Airlines
mer. 1/143:07 pmBOS - SJO
1 stop16h 59mCopa Airlines
Deal found 12/10$275
This JetBlue deal was found by Cheapflights users on 12/10. 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.
ven. 12/262:30 pmLIR - BOS
Nonstop5h 21mJetBlue
dim. 1/48:15 amBOS - LIR
Nonstop5h 55mJetBlue
Deal found 12/10$305
This American Airlines deal was found by Cheapflights users on 12/11. 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.
jeu. 12/253:13 pmLIR - BOS
1 stop17h 42mAmerican Airlines
ven. 1/28:05 pmBOS - LIR
1 stop17h 07mAmerican Airlines
Deal found 12/11$320
This American Airlines deal was found by Cheapflights users on 12/11. 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.
ven. 12/261:21 pmLIR - BOS
2 stops17h 41mAmerican Airlines
dim. 1/47:17 pmBOS - LIR
2 stops18h 07mAmerican Airlines
Deal found 12/11$324

Find 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 décembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$234
(American Airlines)

One-way from

$141
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$395
Provider with most accurate pricing for San José Juan Santamaria Intl-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Boston Logan Intl flights.
Search Deals
From Costa Rica to Maine
Search Deals
One-way flight from Costa Rica to Maine
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 décembre 12, 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

mer. 12/24

6:30 am-7:37 pm

1 stop12h 07m

Boston Logan Intl

jeu. 1/1

6:20 am-6:16 pm

1 stop12h 56m

$238

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

ven. 1/30

6:30 am-11:20 pm

1 stop15h 50m

Boston Logan Intl

mar. 2/3

4:49 pm-1:15 pm

2 stops21h 26m

$239

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

jeu. 12/25

6:30 am-12:45 am

2 stops17h 15m

Boston Logan Intl

jeu. 1/1

6:20 am-6:16 pm

1 stop12h 56m

$243

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

ven. 1/23

1:43 pm-12:59 am

1 stop10h 16m

Boston Logan Intl

dim. 1/25

7:00 am-10:30 pm

1 stop16h 30m

$244

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

jeu. 1/29

2:05 pm-1:13 pm

2 stops22h 08m

Boston Logan Intl

dim. 2/1

7:05 am-1:15 pm

1 stop31h 10m

$257

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

jeu. 4/23

7:15 am-6:19 pm

1 stop9h 04m

Boston Logan Intl

mar. 4/28

7:34 pm-10:11 am

2 stops16h 37m

$267

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

lun. 12/22

6:30 am-11:54 pm

2 stops16h 24m

Boston Logan Intl

jeu. 1/8

3:25 pm-8:39 pm

1 stop30h 14m

$272

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

jeu. 1/22

10:08 am-10:03 pm

1 stop10h 55m

Boston Logan Intl

mer. 1/28

3:07 pm-8:21 am

1 stop18h 14m

$275

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

mer. 1/21

8:48 am-10:03 pm

1 stop12h 15m

Boston Logan Intl

mar. 1/27

3:07 pm-9:06 am

1 stop18h 59m

$275

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

mer. 4/1

4:09 am-11:09 pm

1 stop17h 00m

Boston Logan Intl

lun. 4/6

3:51 pm-7:11 am

1 stop17h 20m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 32 results
1
2
3
4

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 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 décembre 12, 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 décembre 12, 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
9,095 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
American Airlines
7.2
Good
11,050 reviews
United Airlines
7.4
Good
9,095 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

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, American Airlines, and JetBlue fly from Costa Rica to Maine in about 5h 21m. The time it takes to get you to your destination can typically vary by up to 6h 46m. The distance between Costa Rica and Maine is about 2363 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Costa Rica to Maine one-way?

    One-way options have recently been found by users for as low as $145 on United Airlines. Other airlines that offer cheap prices include American Airlines from $178 and Delta from $195 one-way.

  • 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.

See more FAQs

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 Costa Rica to Maine

See prices for flight routes from nearby airports that may be better suited for you.
San José to John F Kennedy Intl flights
San José to Orlando flights
San José to Newark flights
San José to Miami flights
Guatemala City to Los Angeles flights
Guatemala City to John F Kennedy Intl flights
Panama City to John F Kennedy Intl flights
Panama City to Newark flights
San Salvador to Los Angeles flights
San José to Los Angeles flights
San José to Fort Lauderdale flights
San José to LaGuardia flights
Guatemala City to Newark flights
San Salvador to Miami flights
Guatemala City to Miami flights
Panama City to Miami flights
Panama City to Orlando flights
Guatemala City to Fort Lauderdale flights
San José to Hobby flights
Guatemala City to Orlando flights
San Salvador to Hobby flights
San Pedro Sula to Hobby flights
San Salvador to Dulles Intl flights
Guatemala City to LaGuardia flights
Panama City to LaGuardia flights
San Pedro Sula to John F Kennedy Intl flights
San José to George Bush Intcntl flights
San Salvador to Dallas/Fort Worth flights
San Salvador to John F Kennedy Intl flights
San José to Las Vegas flights
San Pedro Sula to George Bush Intcntl flights
Guatemala City to Hobby flights
San Salvador to George Bush Intcntl flights
San José to Denver flights
Guatemala City to George Bush Intcntl flights
San José to Dallas/Fort Worth flights
San José to Atlanta flights
Guatemala City to Ontario flights
San Pedro Sula to Miami flights
Managua to Miami flights
San Salvador to Newark flights
Guatemala City to Atlanta flights
Guatemala City to O'Hare Intl flights
San José to O'Hare Intl flights
San Pedro Sula to Fort Lauderdale flights
Guatemala City to Dallas/Fort Worth flights
San José to Dulles Intl flights
Guatemala City to Las Vegas flights
Guatemala City to Dulles Intl flights
San Pedro Sula to Newark flights

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 décembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$233Average$562FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$612Average$655FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.