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Cheap flights from Thunder Bay to Costa Rica from C$ 714

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 2/11. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Thunder Bay to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:00 p.m. - 10:05 p.m.
YQT
-
SJO
30h 05m
1 stop
Air Canada Logo
8:35 a.m. - 10:05 a.m.
SJO
-
YQT
24h 30m
1 stop
C$ 714Air Canada
Mon, 2 Nov - Thu, 5 Nov
Air Canada Logo
5:00 p.m. - 10:05 p.m.
YQT
-
SJO
30h 05m
1 stop
Air Canada Logo
8:35 a.m. - 10:05 a.m.
SJO
-
YQT
24h 30m
1 stop
C$ 715Air Canada
Mon, 2 Nov - Thu, 5 Nov
Air Canada Logo
5:00 a.m. - 11:15 p.m.
YQT
-
SJO
43h 15m
2 stops
Air Canada Logo
8:35 a.m. - 4:06 p.m.
SJO
-
YQT
30h 31m
1 stop
C$ 719Air Canada
Mon, 2 Nov - Thu, 5 Nov
Air Canada Logo
5:15 a.m. - 10:00 p.m.
YQT
-
SJO
18h 45m
1 stop
Air Canada Logo
7:10 a.m. - 10:48 p.m.
SJO
-
YQT
13h 38m
1 stop
C$ 728Air Canada
Mon, 5 Oct - Wed, 7 Oct
Air Canada Logo
5:00 p.m. - 10:05 p.m.
YQT
-
SJO
30h 05m
1 stop
Air Canada Logo
8:35 a.m. - 4:06 p.m.
SJO
-
YQT
30h 31m
1 stop
C$ 757Air Canada
Mon, 2 Nov - Thu, 5 Nov
Air Canada Logo
5:00 a.m. - 11:15 p.m.
YQT
-
SJO
43h 15m
2 stops
Air Canada Logo
8:35 a.m. - 10:05 a.m.
SJO
-
YQT
24h 30m
1 stop
C$ 761Air Canada
Mon, 2 Nov - Thu, 5 Nov
United Airlines Logo
5:00 p.m. - 11:25 a.m.
YQT
-
SJO
43h 25m
2 stops
United Airlines Logo
2:20 p.m. - 4:06 p.m.
SJO
-
YQT
48h 46m
2 stops
C$ 796United Airlines
Mon, 2 Nov - Thu, 5 Nov
United Airlines Logo
11:45 a.m. - 12:10 p.m.
YQT
-
LIR
26h 25m
2 stops
United Airlines Logo
1:20 p.m. - 5:18 p.m.
LIR
-
YQT
25h 58m
2 stops
C$ 813United Airlines
Mon, 21 Sep - Wed, 23 Sep
United Airlines Logo
11:45 a.m. - 12:10 p.m.
YQT
-
LIR
26h 25m
2 stops
United Airlines Logo
1:20 p.m. - 5:18 p.m.
LIR
-
YQT
25h 58m
2 stops
C$ 814United Airlines
Mon, 21 Sep - Wed, 23 Sep
United Airlines Logo
5:00 p.m. - 11:25 a.m.
YQT
-
SJO
43h 25m
2 stops
United Airlines Logo
2:20 p.m. - 4:06 p.m.
SJO
-
YQT
48h 46m
2 stops
C$ 837United Airlines
Mon, 2 Nov - Thu, 5 Nov

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Air Canada flights from Thunder Bay to Costa Rica

Our best Air Canada deals on Thunder Bay to Costa Rica flight tickets
Air Canada
2 Nov
YQT5:00 p.m.Thunder Bay
30h 05m
1 stop
SJO10:05 p.m.San José Juan Santamaria Intl
5 Nov
SJO8:35 a.m.San José Juan Santamaria Intl
24h 30m
1 stop
YQT10:05 a.m.Thunder Bay
C$ 714
Air Canada
2 Nov
YQT5:00 p.m.Thunder Bay
30h 05m
1 stop
SJO10:05 p.m.San José Juan Santamaria Intl
5 Nov
SJO8:35 a.m.San José Juan Santamaria Intl
24h 30m
1 stop
YQT10:05 a.m.Thunder Bay
C$ 715
Air Canada
2 Nov
YQT5:00 a.m.Thunder Bay
43h 15m
2 stops
SJO11:15 p.m.San José Juan Santamaria Intl
5 Nov
SJO8:35 a.m.San José Juan Santamaria Intl
30h 31m
1 stop
YQT4:06 p.m.Thunder Bay
C$ 719

United Airlines flights from Thunder Bay to Costa Rica

Our best United Airlines deals on Thunder Bay to Costa Rica flight tickets
United Airlines
2 Nov
YQT5:00 p.m.Thunder Bay
43h 25m
2 stops
SJO11:25 a.m.San José Juan Santamaria Intl
5 Nov
SJO2:20 p.m.San José Juan Santamaria Intl
48h 46m
2 stops
YQT4:06 p.m.Thunder Bay
C$ 796
United Airlines
21 Sep
YQT11:45 a.m.Thunder Bay
26h 25m
2 stops
LIR12:10 p.m.Liberia
23 Sep
LIR1:20 p.m.Liberia
25h 58m
2 stops
YQT5:18 p.m.Thunder Bay
C$ 813
United Airlines
21 Sep
YQT11:45 a.m.Thunder Bay
26h 25m
2 stops
LIR12:10 p.m.Liberia
23 Sep
LIR1:20 p.m.Liberia
25h 58m
2 stops
YQT5:18 p.m.Thunder Bay
C$ 814

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 11 June 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

Mon 2/11

5:00 p.m.-10:05 p.m.

1 stop30h 05m

San José Juan Santamaria Intl

Thu 5/11

8:35 a.m.-10:05 a.m.

1 stop24h 30m

C$ 714

Thunder BaySan José

YQT - SJO

YQTSJO

Thunder Bay

Mon 2/11

5:00 p.m.-10:05 p.m.

1 stop30h 05m

San José Juan Santamaria Intl

Thu 5/11

8:35 a.m.-10:05 a.m.

1 stop24h 30m

C$ 715

Thunder BaySan José

YQT - SJO

YQTSJO

Thunder Bay

Mon 2/11

5:00 a.m.-11:15 p.m.

2 stops43h 15m

San José Juan Santamaria Intl

Thu 5/11

8:35 a.m.-4:06 p.m.

1 stop30h 31m

C$ 719
Quickest round-trip

Thunder BaySan José

YQT - SJO

YQTSJO

Thunder Bay

Mon 5/10

5:15 a.m.-10:00 p.m.

1 stop18h 45m

San José Juan Santamaria Intl

Wed 7/10

7:10 a.m.-10:48 p.m.

1 stop13h 38m

C$ 728

Thunder BaySan José

YQT - SJO

YQTSJO

Thunder Bay

Mon 2/11

5:00 p.m.-10:05 p.m.

1 stop30h 05m

San José Juan Santamaria Intl

Thu 5/11

8:35 a.m.-4:06 p.m.

1 stop30h 31m

C$ 757

Thunder BaySan José

YQT - SJO

YQTSJO

Thunder Bay

Mon 2/11

5:00 a.m.-11:15 p.m.

2 stops43h 15m

San José Juan Santamaria Intl

Thu 5/11

8:35 a.m.-10:05 a.m.

1 stop24h 30m

C$ 761

Thunder BaySan José

YQT - SJO

YQTSJO

Thunder Bay

Mon 2/11

5:00 p.m.-11:25 a.m.

2 stops43h 25m

San José Juan Santamaria Intl

Thu 5/11

2:20 p.m.-4:06 p.m.

2 stops48h 46m

C$ 796

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Mon 21/9

11:45 a.m.-12:10 p.m.

2 stops26h 25m

Liberia

Wed 23/9

1:20 p.m.-5:18 p.m.

2 stops25h 58m

C$ 813

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Mon 21/9

11:45 a.m.-12:10 p.m.

2 stops26h 25m

Liberia

Wed 23/9

1:20 p.m.-5:18 p.m.

2 stops25h 58m

C$ 814

Thunder BaySan José

YQT - SJO

YQTSJO

Thunder Bay

Mon 2/11

5:00 p.m.-11:25 a.m.

2 stops43h 25m

San José Juan Santamaria Intl

Thu 5/11

2:20 p.m.-4:06 p.m.

2 stops48h 46m

C$ 837

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 26% 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

26h 25m

Direct flights

None
The fastest flight from Thunder Bay to Costa Rica takes 26h 25m
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$ 801Free CancellationRating
8.0
438 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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