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

United Airlines, JetBlue, and Delta 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 August 2026, there are 6 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.

$194 Cheap Flights from Costa Rica to Maine in 2026

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

Enter your travel dates to find the best prices.

5:00 am - 1:50 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

7h 50m1 stop San Salvador El Salvador Intl

3:25 pm - 11:40 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

9h 15m1 stop San Salvador El Salvador Intl

$370Avianca

Fri, Dec 4 - Mon, Dec 7

5:00 am - 1:50 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

7h 50m1 stop San Salvador El Salvador Intl

3:25 pm - 11:25 amBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

21h 00m1 stop San Salvador El Salvador Intl

$370Avianca

Sun, Nov 1 - Sun, Nov 8

10:03 am - 11:02 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

10h 59m1 stop Panama City Tocumen Intl

3:55 pm - 10:58 amBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

21h 03m1 stop Panama City Tocumen Intl

$370Copa Airlines

Thu, Sep 17 - Thu, Sep 24

8:30 am - 11:02 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

12h 32m1 stop Panama City Tocumen Intl

3:55 pm - 7:10 amBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

17h 15m1 stop Panama City Tocumen Intl

$370Copa Airlines

Thu, Sep 10 - Thu, Sep 17

1:15 am - 12:35 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

10h 20m1 stop Houston George Bush Intcntl

1:31 pm - 6:16 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

29h 45m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$373United Airlines

Wed, Jan 20 - Thu, Jan 28

11:28 pm - 10:51 amSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

10h 23m1 stop Newark

6:36 pm - 11:25 amBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

17h 49m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$373United Airlines

Tue, Nov 10 - Sat, Nov 14

7:00 am - 9:53 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

13h 53m1 stop Atlanta Hartsfield-Jackson

5:30 am - 10:15 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

17h 45m1 stop Atlanta Hartsfield-Jackson

$392JetBlue

Fri, Nov 20 - Mon, Nov 30

2:10 pm - 10:17 amLIR Liberia-BOS Boston Logan Intl

18h 07m1 stop Toronto Pearson Intl

7:40 pm - 2:10 pmBOS Boston Logan Intl-LIR Liberia

20h 30m1 stop Toronto Pearson Intl

$395Air Canada

Sun, Oct 25 - Sat, Oct 31

2:10 pm - 2:53 pmLIR Liberia-BOS Boston Logan Intl

22h 43m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

7:40 pm - 2:10 pmBOS Boston Logan Intl-LIR Liberia

20h 30m1 stop Toronto Pearson Intl

$398Air Canada

Sun, Oct 25 - Sat, Oct 31

7:00 am - 5:50 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

9h 50m1 stop Atlanta Hartsfield-Jackson

1:45 pm - 10:15 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

9h 30m1 stop Atlanta Hartsfield-Jackson

$407JetBlue

Tue, Nov 24 - Wed, Dec 2

Recent last minute flight deals from Costa Rica to Maine

Enter your travel dates to find the best prices.

7:15 am - 2:36 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

29h 21m1 stop Montreal Pierre Elliott Trudeau Intl

3:35 pm - 8:20 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

30h 45m1 stop Montreal Pierre Elliott Trudeau Intl

$434Air Canada

Thu, Aug 20 - Tue, Aug 25

7:15 am - 8:52 amSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

23h 37m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island

6:00 am - 10:00 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

18h 00m1 stop Toronto Pearson Intl

$440Air Canada

Sat, Aug 22 - Mon, Aug 31

5:55 pm - 2:34 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

18h 39m1 stop Panama City Tocumen Intl

3:57 pm - 10:58 amBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

21h 01m1 stop Panama City Tocumen Intl

$551Copa Airlines

Tue, Aug 18 - Tue, Aug 25

1:25 pm - 10:18 amSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

18h 53m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

6:00 am - 7:37 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

15h 37m3 stops Newark Cleveland Hopkins Intl Houston George Bush Intcntl

$662United Airlines

Thu, Aug 20 - Tue, Aug 25

7:55 am - 9:36 amSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

23h 41m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:00 am - 7:37 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

15h 37m3 stops Newark Cleveland Hopkins Intl Houston George Bush Intcntl

$662United Airlines

Tue, Aug 18 - Tue, Aug 25

9:40 am - 2:50 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

27h 10m1 stop San Salvador El Salvador Intl

4:50 pm - 11:40 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

8h 50m1 stop San Salvador El Salvador Intl

$741Avianca

Fri, Aug 21 - Mon, Aug 24

9:40 am - 2:50 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

27h 10m1 stop San Salvador El Salvador Intl

4:50 pm - 11:40 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

8h 50m1 stop San Salvador El Salvador Intl

$767Avianca

Tue, Aug 18 - Mon, Aug 24

1:14 pm - 1:25 amSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

10h 11m1 stop Atlanta Hartsfield-Jackson

5:30 am - 11:49 amBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

8h 19m1 stop Atlanta Hartsfield-Jackson

$804JetBlue

Thu, Aug 20 - Tue, Aug 25

2:56 pm - 12:58 amSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

8h 02m1 stop Miami

6:45 am - 1:52 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

9h 07m1 stop Dallas/Fort Worth

$921American Airlines

Wed, Aug 19 - Mon, Aug 24

7:55 pm - 11:10 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

25h 15m2 stops Guatemala City La Aurora Panama City Tocumen Intl

8:45 am - 4:49 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

10h 04m1 stop Panama City Tocumen Intl

$2,816Copa Airlines

Tue, Aug 18 - Sun, Aug 23

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Copa Airlines flights from Costa Rica to Maine

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

Copa Airlines

Oct 28

SJO8:44 amSan José Juan Santamaria Intl

12h 18m

1 stop

BOS11:02 pmBoston Logan Intl

Nov 3

BOS2:50 pmBoston Logan Intl

19h 17m

1 stop

SJO9:07 amSan José Juan Santamaria Intl

$370

Copa Airlines

Sep 2

SJO5:55 pmSan José Juan Santamaria Intl

18h 34m

1 stop

BOS2:29 pmBoston Logan Intl

Sep 5

BOS8:47 amBoston Logan Intl

24h 23m

1 stop

SJO7:10 amSan José Juan Santamaria Intl

$391

Copa Airlines

Sep 5

SJO5:55 pmSan José Juan Santamaria Intl

27h 07m

1 stop

BOS11:02 pmBoston Logan Intl

Sep 12

BOS8:47 amBoston Logan Intl

24h 23m

1 stop

SJO7:10 amSan José Juan Santamaria Intl

$393

United Airlines flights from Costa Rica to Maine

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

United Airlines

Jan 25

SJO1:15 amSan José Juan Santamaria Intl

10h 20m

1 stop

BOS12:35 pmBoston Logan Intl

Feb 1

BOS7:40 amBoston Logan Intl

11h 36m

1 stop

SJO6:16 pmSan José Juan Santamaria Intl

$373

United Airlines

Oct 30

SJO12:55 pmSan José Juan Santamaria Intl

16h 48m

1 stop

BOS7:43 amBoston Logan Intl

Nov 7

BOS5:17 pmBoston Logan Intl

19h 08m

1 stop

SJO11:25 amSan José Juan Santamaria Intl

$382

United Airlines

Oct 24

SJO1:25 pmSan José Juan Santamaria Intl

17h 52m

2 stops

BOS9:17 amBoston Logan Intl

Oct 30

BOS6:36 pmBoston Logan Intl

19h 12m

1 stop

SJO11:48 amSan José Juan Santamaria Intl

$386

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

San JoséBoston

SJO San José Juan Santamaria Intl - BOS Boston Logan Intl

SJOBOS

San José Juan Santamaria Intl

Fri 12/4

5:00 am-1:50 pm

1 stop7h 50m

Boston Logan Intl

Mon 12/7

3:25 pm-11:40 pm

1 stop9h 15m

$370

San JoséBoston

SJO San José Juan Santamaria Intl - BOS Boston Logan Intl

SJOBOS

San José Juan Santamaria Intl

Sun 11/1

5:00 am-1:50 pm

1 stop7h 50m

Boston Logan Intl

Sun 11/8

3:25 pm-11:25 am

1 stop21h 00m

$370

San JoséBoston

SJO San José Juan Santamaria Intl - BOS Boston Logan Intl

SJOBOS

San José Juan Santamaria Intl

Thu 9/17

10:03 am-11:02 pm

1 stop10h 59m

Boston Logan Intl

Thu 9/24

3:55 pm-10:58 am

1 stop21h 03m

$370

San JoséBoston

SJO San José Juan Santamaria Intl - BOS Boston Logan Intl

SJOBOS

San José Juan Santamaria Intl

Thu 9/10

8:30 am-11:02 pm

1 stop12h 32m

Boston Logan Intl

Thu 9/17

3:55 pm-7:10 am

1 stop17h 15m

$370

San JoséBoston

SJO San José Juan Santamaria Intl - BOS Boston Logan Intl

SJOBOS

San José Juan Santamaria Intl

Wed 1/20

1:15 am-12:35 pm

1 stop10h 20m

Boston Logan Intl

Thu 1/28

1:31 pm-6:16 pm

2 stops29h 45m

$373

San JoséBoston

SJO San José Juan Santamaria Intl - BOS Boston Logan Intl

SJOBOS

San José Juan Santamaria Intl

Tue 11/10

11:28 pm-10:51 am

1 stop10h 23m

Boston Logan Intl

Sat 11/14

6:36 pm-11:25 am

2 stops17h 49m

$373

San JoséBoston

SJO San José Juan Santamaria Intl - BOS Boston Logan Intl

SJOBOS

San José Juan Santamaria Intl

Fri 11/20

7:00 am-9:53 pm

1 stop13h 53m

Boston Logan Intl

Mon 11/30

5:30 am-10:15 pm

1 stop17h 45m

$392

LiberiaBoston

LIR Liberia - BOS Boston Logan Intl

LIRBOS

Liberia

Sun 10/25

2:10 pm-10:17 am

1 stop18h 07m

Boston Logan Intl

Sat 10/31

7:40 pm-2:10 pm

1 stop20h 30m

$395

LiberiaBoston

LIR Liberia - BOS Boston Logan Intl

LIRBOS

Liberia

Sun 10/25

2:10 pm-2:53 pm

2 stops22h 43m

Boston Logan Intl

Sat 10/31

7:40 pm-2:10 pm

1 stop20h 30m

$398

San JoséBoston

SJO San José Juan Santamaria Intl - BOS Boston Logan Intl

SJOBOS

San José Juan Santamaria Intl

Tue 11/24

7:00 am-5:50 pm

1 stop9h 50m

Boston Logan Intl

Wed 12/2

1:45 pm-10:15 pm

1 stop9h 30m

$407

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

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

You could potentially save up to 1% 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

Best Price Found	$194
Fastest flight time	10h 56m
Direct flights	Mon, Thu, Fri, Sat and Sun
Airports in Maine	49 airports

The best one-way flight to Maine from Costa Rica in the past 72 hours is $194. The best round-trip flight deal from Costa Rica to Maine found on momondo in the last 72 hours is $370.

The fastest flight from Costa Rica to Maine takes 10h 56m

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

There are 49 airports in Maine. From Costa Rica there are direct flights to Boston Logan Intl (BOS).

Search flight deals

Frequently asked questions about flying 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 August 2026, there are 6 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.

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.