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Cheap flights from Thunder Bay to Costa Rica from C$ 686

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Thunder Bay to Costa Rica departing on 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Find the cheapest flights from Thunder Bay to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:10 a.m. - 10:39 p.m.
YQT
-
SJO
19h 29m
2 stops
United Airlines Logo
12:30 a.m. - 5:20 p.m.
SJO
-
YQT
14h 50m
2 stops
C$ 686United Airlines
Thu, 4 Jun - Sat, 13 Jun
United Airlines Logo
5:10 a.m. - 10:39 p.m.
YQT
-
SJO
19h 29m
2 stops
United Airlines Logo
12:30 a.m. - 5:20 p.m.
SJO
-
YQT
14h 50m
2 stops
C$ 687United Airlines
Thu, 4 Jun - Sat, 13 Jun
United Airlines Logo
5:10 a.m. - 10:39 p.m.
YQT
-
SJO
19h 29m
2 stops
United Airlines Logo
12:30 a.m. - 5:20 p.m.
SJO
-
YQT
14h 50m
2 stops
C$ 731United Airlines
Thu, 4 Jun - Sat, 13 Jun
United Airlines Logo
5:10 a.m. - 10:39 p.m.
YQT
-
SJO
19h 29m
2 stops
United Airlines Logo
12:30 a.m. - 5:20 p.m.
SJO
-
YQT
14h 50m
2 stops
C$ 771United Airlines
Thu, 4 Jun - Sat, 13 Jun
Air Canada Logo
5:10 a.m. - 10:00 p.m.
YQT
-
SJO
18h 50m
1 stop
Air Canada Logo
5:05 a.m. - 11:15 p.m.
SJO
-
YQT
40h 10m
2 stops
C$ 790Air Canada
Thu, 4 Jun - Sun, 14 Jun
Air Canada Logo
5:10 a.m. - 10:00 p.m.
YQT
-
SJO
18h 50m
1 stop
Air Canada Logo
5:05 a.m. - 11:15 p.m.
SJO
-
YQT
40h 10m
2 stops
C$ 791Air Canada
Thu, 4 Jun - Sun, 14 Jun
WestJet Logo
7:50 p.m. - 12:25 p.m.
YQT
-
LIR
18h 35m
2 stops
WestJet Logo
7:15 a.m. - 10:25 a.m.
LIR
-
YQT
25h 10m
2 stops
C$ 839WestJet
Thu, 4 Jun - Sun, 14 Jun
WestJet Logo
7:50 p.m. - 12:25 p.m.
YQT
-
LIR
18h 35m
2 stops
WestJet Logo
7:15 a.m. - 7:00 p.m.
LIR
-
YQT
33h 45m
1 stop
C$ 843WestJet
Thu, 4 Jun - Sun, 14 Jun
WestJet Logo
7:50 p.m. - 12:25 p.m.
YQT
-
LIR
18h 35m
2 stops
WestJet Logo
1:15 p.m. - 6:45 p.m.
LIR
-
YQT
27h 30m
2 stops
C$ 943WestJet
Thu, 4 Jun - Sun, 14 Jun
Air Canada Logo
5:10 a.m. - 10:00 p.m.
YQT
-
SJO
18h 50m
1 stop
Air Canada Logo
7:10 a.m. - 11:15 p.m.
SJO
-
YQT
14h 05m
1 stop
C$ 1,074Air Canada
Thu, 4 Jun - Sun, 14 Jun

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United Airlines flights from Thunder Bay to Costa Rica

Our best United Airlines deals on Thunder Bay to Costa Rica flight tickets
United Airlines
4 Jun
YQT5:10 a.m.Thunder Bay
19h 29m
2 stops
SJO10:39 p.m.San José Juan Santamaria Intl
13 Jun
SJO12:30 a.m.San José Juan Santamaria Intl
14h 50m
2 stops
YQT5:20 p.m.Thunder Bay
C$ 686
United Airlines
4 Jun
YQT5:10 a.m.Thunder Bay
19h 29m
2 stops
SJO10:39 p.m.San José Juan Santamaria Intl
13 Jun
SJO12:30 a.m.San José Juan Santamaria Intl
14h 50m
2 stops
YQT5:20 p.m.Thunder Bay
C$ 687
United Airlines
4 Jun
YQT5:10 a.m.Thunder Bay
19h 29m
2 stops
SJO10:39 p.m.San José Juan Santamaria Intl
13 Jun
SJO12:30 a.m.San José Juan Santamaria Intl
14h 50m
2 stops
YQT5:20 p.m.Thunder Bay
C$ 731

Air Canada flights from Thunder Bay to Costa Rica

Our best Air Canada deals on Thunder Bay to Costa Rica flight tickets
Air Canada
4 Jun
YQT5:10 a.m.Thunder Bay
18h 50m
1 stop
SJO10:00 p.m.San José Juan Santamaria Intl
14 Jun
SJO5:05 a.m.San José Juan Santamaria Intl
40h 10m
2 stops
YQT11:15 p.m.Thunder Bay
C$ 790
Air Canada
4 Jun
YQT5:10 a.m.Thunder Bay
18h 50m
1 stop
SJO10:00 p.m.San José Juan Santamaria Intl
14 Jun
SJO5:05 a.m.San José Juan Santamaria Intl
40h 10m
2 stops
YQT11:15 p.m.Thunder Bay
C$ 791
Air Canada
4 Jun
YQT5:10 a.m.Thunder Bay
18h 50m
1 stop
SJO10:00 p.m.San José Juan Santamaria Intl
14 Jun
SJO7:10 a.m.San José Juan Santamaria Intl
14h 05m
1 stop
YQT11:15 p.m.Thunder Bay
C$ 1,074

momondo Fare Finder

 
Customize your flight search to find flights from Thunder Bay to Costa Rica 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, momondo users made 96,600 searches. Data last updated 25 April 2026.
Use the filters below to find and compare flights from Thunder Bay to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Thunder BaySan José

YQT - SJO

YQTSJO

Thunder Bay

Thu 4/6

5:10 a.m.-10:39 p.m.

2 stops19h 29m

San José Juan Santamaria Intl

Sat 13/6

12:30 a.m.-5:20 p.m.

2 stops14h 50m

C$ 686

Thunder BaySan José

YQT - SJO

YQTSJO

Thunder Bay

Thu 4/6

5:10 a.m.-10:39 p.m.

2 stops19h 29m

San José Juan Santamaria Intl

Sat 13/6

12:30 a.m.-5:20 p.m.

2 stops14h 50m

C$ 687

Thunder BaySan José

YQT - SJO

YQTSJO

Thunder Bay

Thu 4/6

5:10 a.m.-10:39 p.m.

2 stops19h 29m

San José Juan Santamaria Intl

Sat 13/6

12:30 a.m.-5:20 p.m.

2 stops14h 50m

C$ 731

Thunder BaySan José

YQT - SJO

YQTSJO

Thunder Bay

Thu 4/6

5:10 a.m.-10:39 p.m.

2 stops19h 29m

San José Juan Santamaria Intl

Sat 13/6

12:30 a.m.-5:20 p.m.

2 stops14h 50m

C$ 771

Thunder BaySan José

YQT - SJO

YQTSJO

Thunder Bay

Thu 4/6

5:10 a.m.-10:00 p.m.

1 stop18h 50m

San José Juan Santamaria Intl

Sun 14/6

5:05 a.m.-11:15 p.m.

2 stops40h 10m

C$ 790

Thunder BaySan José

YQT - SJO

YQTSJO

Thunder Bay

Thu 4/6

5:10 a.m.-10:00 p.m.

1 stop18h 50m

San José Juan Santamaria Intl

Sun 14/6

5:05 a.m.-11:15 p.m.

2 stops40h 10m

C$ 791

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Thu 4/6

7:50 p.m.-12:25 p.m.

2 stops18h 35m

Liberia

Sun 14/6

7:15 a.m.-10:25 a.m.

2 stops25h 10m

C$ 839

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Thu 4/6

7:50 p.m.-12:25 p.m.

2 stops18h 35m

Liberia

Sun 14/6

7:15 a.m.-7:00 p.m.

1 stop33h 45m

C$ 843

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Thu 4/6

7:50 p.m.-12:25 p.m.

2 stops18h 35m

Liberia

Sun 14/6

1:15 p.m.-6:45 p.m.

2 stops27h 30m

C$ 943
Quickest round-trip

Thunder BaySan José

YQT - SJO

YQTSJO

Thunder Bay

Thu 4/6

5:10 a.m.-10:00 p.m.

1 stop18h 50m

San José Juan Santamaria Intl

Sun 14/6

7:10 a.m.-11:15 p.m.

1 stop14h 05m

C$ 1,074

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Thunder Bay to Costa Rica

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

Can stopping save me money on Thunder Bay to Costa Rica flights?

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

Cheap Thunder Bay to Costa Rica flight deals and tips

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

Fastest flight time

18h 50m

Direct flights

None
The fastest flight from Thunder Bay to Costa Rica takes 18h 50m
There are no direct flights from Thunder Bay to Costa Rica. There are no popular flight routes from Thunder Bay to Costa Rica.
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Frequently asked questions about flying from Thunder Bay to Costa Rica

  • When did momondo last update prices for flights from Thunder Bay Airport to Costa Rica?

    Prices for flights from Thunder Bay Airport to Costa Rica are updated daily.

  • How many operators does momondo search for flights from Thunder Bay Airport to Costa Rica?

  • How old do you have to be to fly from Thunder Bay Airport to Costa Rica?

    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 Thunder Bay Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Thunder Bay to Costa Rica

Compare and see reviews for airlines that fly from Thunder Bay to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 785Free CancellationRating
8.0
435 reviews
Search Porter Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Thunder Bay to Costa Rica. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Thunder Bay to Costa Rica flights to just show those with flexible booking policies.

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

Once all potential Thunder Bay to Costa Rica flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Costa Rica from Thunder Bay are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Costa Rica

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