What is the cheapest airline that flies from Costa Rica to Maine?

Spirit Airlines, United Airlines, and American Airlines are the most popular carriers operating from Costa Rica to Maine

When did momondo last update prices for flights from Costa Rica to Maine?

Prices for flights from Costa Rica to Maine are refreshed on a daily basis.

How many operators does momondo search for flights from Costa Rica to Maine?

As of September 2025, there are 8 operators available to choose from for flights from Costa Rica to Maine.

How old do you have to be to fly from Costa Rica to Maine?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Costa Rica to Maine.

What documentation or ID do you need to fly to Maine?

The travel and health documents you'll need for your trip to Maine may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Maine. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$95 Cheap Flights from Costa Rica to Maine in 2025

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Find the cheapest flights from Costa Rica to Maine

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Costa Rica to Maine

12:35 pm - 11:59 pmSJO-BOS

9h 24m1 stop

3:00 pm - 11:30 amBOS-SJO

22h 30m1 stop

$275Spirit Airlines

Find Deal

Sun, Oct 5 - Wed, Oct 15

12:19 pm - 11:57 pmSJO-BOS

9h 38m1 stop

4:54 pm - 7:50 amBOS-SJO

16h 56m2 stops

$276

Find Deal

Mon, Sep 22 - Mon, Oct 6

12:35 pm - 11:59 pmSJO-BOS

9h 24m1 stop

8:24 pm - 11:30 amBOS-SJO

17h 06m1 stop

$277Spirit Airlines

Find Deal

Sun, Oct 12 - Fri, Oct 17

7:55 am - 10:35 amSJO-BOS

24h 40m2 stops

11:59 am - 6:53 pmBOS-SJO

8h 54m1 stop

$309United Airlines

Find Deal

Tue, Sep 23 - Tue, Oct 28

7:45 am - 11:42 pmSJO-BOS

13h 57m2 stops

5:30 am - 11:25 amBOS-SJO

30h 55m2 stops

$311United Airlines

Find Deal

Tue, Oct 28 - Sun, Nov 9

4:08 am - 1:00 pmSJO-BOS

7h 52m1 stop

2:42 pm - 8:19 amBOS-SJO

18h 37m1 stop

$326Copa Airlines

Find Deal

Sat, Nov 8 - Tue, Nov 11

4:05 pm - 10:25 pmLIR-BOS

5h 20mnonstop

10:00 am - 2:50 pmBOS-LIR

5h 50mnonstop

$376JetBlue

Find Deal

Sat, Nov 22 - Sat, Nov 29

3:13 pm - 12:51 amLIR-BOS

8h 38m1 stop

5:25 am - 12:28 pmBOS-LIR

8h 03m1 stop

$391American Airlines

Find Deal

Sat, Nov 22 - Sat, Nov 29

12:49 pm - 12:59 amLIR-BOS

10h 10m1 stop

7:30 pm - 11:45 amBOS-LIR

18h 15m2 stops

$396American Airlines

Find Deal

Tue, Sep 30 - Tue, Oct 14

12:27 pm - 12:14 amLIR-BOS

10h 47m1 stop

10:00 am - 2:50 pmBOS-LIR

5h 50mnonstop

$409JetBlue

Find Deal

Sat, Nov 22 - Sat, Nov 29

Alaska Airlines flights from Costa Rica to Maine

Our best Alaska Airlines deals on Costa Rica to Maine flight tickets

Alaska Airlines

Jan 27

LIR11:00 amLiberia

30h 09m

3 stops

BOS6:09 pmBoston Logan Intl

Feb 1

BOS4:50 pmBoston Logan Intl

26h 45m

2 stops

LIR6:35 pmLiberia

$645

Find similar

Alaska Airlines

Jan 27

LIR11:00 amLiberia

30h 09m

3 stops

BOS6:09 pmBoston Logan Intl

Feb 1

BOS4:20 pmBoston Logan Intl

27h 15m

3 stops

LIR6:35 pmLiberia

$664

Find similar

Alaska Airlines

Sep 11

LIR11:20 amLiberia

30h 03m

3 stops

BOS7:23 pmBoston Logan Intl

Sep 15

BOS6:00 amBoston Logan Intl

26h 20m

2 stops

LIR6:20 amLiberia

$977

Find similar

American Airlines flights from Costa Rica to Maine

Our best American Airlines deals on Costa Rica to Maine flight tickets

American Airlines

Nov 22

LIR3:13 pmLiberia

8h 38m

1 stop

BOS12:51 amBoston Logan Intl

Nov 29

BOS5:25 amBoston Logan Intl

8h 03m

1 stop

LIR12:28 pmLiberia

$391

Find similar

American Airlines

Sep 30

LIR12:49 pmLiberia

10h 10m

1 stop

BOS12:59 amBoston Logan Intl

Oct 14

BOS7:30 pmBoston Logan Intl

18h 15m

2 stops

LIR11:45 amLiberia

$396

Find similar

American Airlines

Sep 30

LIR12:49 pmLiberia

10h 10m

1 stop

BOS12:59 amBoston Logan Intl

Oct 14

BOS5:30 amBoston Logan Intl

8h 15m

1 stop

LIR11:45 amLiberia

$423

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Sun 10/5

12:35 pm-11:59 pm

1 stop9h 24m

Boston Logan Intl

Wed 10/15

3:00 pm-11:30 am

1 stop22h 30m

$275

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Mon 9/22

12:19 pm-11:57 pm

1 stop9h 38m

Boston Logan Intl

Mon 10/6

4:54 pm-7:50 am

2 stops16h 56m

$276

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Sun 10/12

12:35 pm-11:59 pm

1 stop9h 24m

Boston Logan Intl

Fri 10/17

8:24 pm-11:30 am

1 stop17h 06m

$277

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Tue 9/23

7:55 am-10:35 am

2 stops24h 40m

Boston Logan Intl

Tue 10/28

11:59 am-6:53 pm

1 stop8h 54m

$309

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Tue 10/28

7:45 am-11:42 pm

2 stops13h 57m

Boston Logan Intl

Sun 11/9

5:30 am-11:25 am

2 stops30h 55m

$311

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Sat 11/8

4:08 am-1:00 pm

1 stop7h 52m

Boston Logan Intl

Tue 11/11

2:42 pm-8:19 am

1 stop18h 37m

$326

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

Sat 11/22

4:05 pm-10:25 pm

Nonstop5h 20m

Boston Logan Intl

Sat 11/29

10:00 am-2:50 pm

Nonstop5h 50m

$376

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

Sat 11/22

3:13 pm-12:51 am

1 stop8h 38m

Boston Logan Intl

Sat 11/29

5:25 am-12:28 pm

1 stop8h 03m

$391

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

Tue 9/30

12:49 pm-12:59 am

1 stop10h 10m

Boston Logan Intl

Tue 10/14

7:30 pm-11:45 am

2 stops18h 15m

$396

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

Sat 11/22

12:27 pm-12:14 am

1 stop10h 47m

Boston Logan Intl

Sat 11/29

10:00 am-2:50 pm

Nonstop5h 50m

$409

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Costa Rica to Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Maine?

The cheapest month to fly to Maine from Costa Rica is in June. Flight prices, which tend to average around $335, are often lower during this time because this is during the off-season. If you aren’t able to travel to Maine during the month of June, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $395.

What is the cheapest day to depart on your flight to Maine?

The cheapest day to depart from Costa Rica to Maine is on a Tuesday. Travelers who choose to depart for Maine on a Tuesday will often find tickets for as low as $496. Flights from Costa Rica to Maine on a Wednesday will generally be more expensive and average around $620. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Maine?

The cheapest time of day to fly to Maine is at noon when flights can be purchased for as low as $568. Flights in the evening are often more expensive with an average ticket price of $638.

Can stopping save me money on Costa Rica to Maine flights?

You could potentially save up to 17% on your flight if you consider stops on a Costa Rica to Maine flight.

Cheap Costa Rica to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Costa Rica to Maine

Fastest flight time	5h 17m
Direct flights	Mon, Tue, Thu, Fri and Sun
Airports in Maine	1 airport

The fastest flight from Costa Rica to Maine takes 5h 17m

Direct flights go from Costa Rica to Maine on Monday, Tuesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.

There is 1 airport near Maine: Boston Logan Intl (BOS)

Search flight deals

When did momondo last update prices for flights from Costa Rica to Maine?
Prices for flights from Costa Rica to Maine are refreshed on a daily basis.
How many operators does momondo search for flights from Costa Rica to Maine?
As of September 2025, there are 8 operators available to choose from for flights from Costa Rica to Maine.
How old do you have to be to fly from Costa Rica to Maine?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Costa Rica to Maine.
What documentation or ID do you need to fly to Maine?
The travel and health documents you'll need for your trip to Maine may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Maine. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Costa Rica to Maine

Compare and see reviews for airlines that fly from Costa Rica to Maine with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $414	Free Cancellation	Rating 7.4 8,944 reviews		Search United Airlines flights
American Airlines	PriceFrom $423	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Costa Rica to Maine?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Costa Rica to Maine for you.

Can I find flights from Costa Rica to Maine with flexible booking policies on momondo?

All flight searches from Costa Rica to Maine on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Costa Rica to Maine?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Maine from Costa Rica.

I’m not ready to book a flight from Costa Rica to Maine right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Costa Rica to Maine flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.