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

United Airlines, Air Canada, and Porter Airlines are the most popular carriers operating 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?

There are 2 operators available for flights from Thunder Bay Airport to Costa Rica as of October 2025.

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.

C$ 319 Cheap Flights from Thunder Bay to Costa Rica in 2025/26

1 adult

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Find the cheapest flights from Thunder Bay to Costa Rica

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Cheap round-trip flights

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5:00 a.m. - 1:10 p.m.YQT-LIR

33h 10m2 stops

8:35 a.m. - 6:25 p.m.LIR-YQT

32h 50m2 stops

C$ 623United Airlines

Find Deal

Mon, 5 Jan - Tue, 13 Jan

5:00 a.m. - 6:37 p.m.YQT-LIR

14h 37m2 stops

2:01 p.m. - 11:05 p.m.LIR-YQT

32h 04m2 stops

C$ 625United Airlines

Find Deal

Fri, 30 Jan - Thu, 12 Feb

5:00 a.m. - 6:37 p.m.YQT-LIR

14h 37m2 stops

8:35 a.m. - 11:05 p.m.LIR-YQT

37h 30m2 stops

C$ 626United Airlines

Find Deal

Fri, 30 Jan - Tue, 10 Feb

5:00 a.m. - 1:10 p.m.YQT-LIR

33h 10m2 stops

5:15 p.m. - 11:05 p.m.LIR-YQT

52h 50m2 stops

C$ 633Multiple Airlines

Find Deal

Sun, 16 Nov - Wed, 26 Nov

5:00 a.m. - 3:40 p.m.YQT-LIR

11h 40m2 stops

3:55 p.m. - 11:05 p.m.LIR-YQT

30h 10m2 stops

C$ 637Air Canada

Find Deal

Sat, 10 Jan - Tue, 20 Jan

5:00 a.m. - 3:40 p.m.YQT-LIR

11h 40m2 stops

3:45 p.m. - 11:05 p.m.LIR-YQT

30h 20m1 stop

C$ 654Air Canada

Find Deal

Sat, 10 Jan - Sun, 18 Jan

11:15 a.m. - 6:37 p.m.YQT-LIR

32h 22m2 stops

8:35 a.m. - 6:25 p.m.LIR-YQT

32h 50m2 stops

C$ 656United Airlines

Find Deal

Tue, 13 Jan - Sun, 18 Jan

11:15 a.m. - 1:10 p.m.YQT-LIR

26h 55m2 stops

5:15 p.m. - 6:25 p.m.LIR-YQT

24h 10m2 stops

C$ 657Multiple Airlines

Find Deal

Mon, 2 Feb - Mon, 9 Feb

11:50 a.m. - 3:00 p.m.YQT-LIR

28h 10m1 stop

4:00 p.m. - 1:42 p.m.LIR-YQT

20h 42m2 stops

C$ 719Porter Airlines

Find Deal

Wed, 14 Jan - Wed, 21 Jan

11:50 a.m. - 3:00 p.m.YQT-LIR

28h 10m1 stop

4:00 p.m. - 9:24 p.m.LIR-YQT

28h 24m1 stop

C$ 722Porter Airlines

Find Deal

Wed, 14 Jan - Wed, 21 Jan

Air Canada flights from Thunder Bay to Costa Rica

Our best Air Canada deals on Thunder Bay to Costa Rica flight tickets

Air Canada

10 Jan

YQT5:00 a.m.Thunder Bay

11h 40m

2 stops

LIR3:40 p.m.Liberia

20 Jan

LIR3:55 p.m.Liberia

30h 10m

2 stops

YQT11:05 p.m.Thunder Bay

C$ 637

Find similar

Air Canada

10 Jan

YQT5:00 a.m.Thunder Bay

11h 40m

2 stops

LIR3:40 p.m.Liberia

18 Jan

LIR3:45 p.m.Liberia

30h 20m

1 stop

YQT11:05 p.m.Thunder Bay

C$ 654

Find similar

Air Canada

8 Jan

YQT7:35 p.m.Thunder Bay

45h 05m

2 stops

LIR3:40 p.m.Liberia

15 Jan

LIR3:45 p.m.Liberia

30h 20m

1 stop

YQT11:05 p.m.Thunder Bay

C$ 741

Find similar

Porter Airlines flights from Thunder Bay to Costa Rica

Our best Porter Airlines deals on Thunder Bay to Costa Rica flight tickets

Porter Airlines

14 Jan

YQT11:50 a.m.Thunder Bay

28h 10m

1 stop

LIR3:00 p.m.Liberia

21 Jan

LIR4:00 p.m.Liberia

20h 42m

2 stops

YQT1:42 p.m.Thunder Bay

C$ 719

Find similar

Porter Airlines

14 Jan

YQT11:50 a.m.Thunder Bay

28h 10m

1 stop

LIR3:00 p.m.Liberia

21 Jan

LIR4:00 p.m.Liberia

28h 24m

1 stop

YQT9:24 p.m.Thunder Bay

C$ 722

Find similar

Porter Airlines

14 Jan

YQT4:15 p.m.Thunder Bay

23h 45m

2 stops

LIR3:00 p.m.Liberia

20 Jan

LIR2:55 p.m.Liberia

29h 29m

2 stops

YQT9:24 p.m.Thunder Bay

C$ 726

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Mon 5/1

5:00 a.m.-1:10 p.m.

2 stops33h 10m

Liberia

Tue 13/1

8:35 a.m.-6:25 p.m.

2 stops32h 50m

C$ 623

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Fri 30/1

5:00 a.m.-6:37 p.m.

2 stops14h 37m

Liberia

Thu 12/2

2:01 p.m.-11:05 p.m.

2 stops32h 04m

C$ 625

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Fri 30/1

5:00 a.m.-6:37 p.m.

2 stops14h 37m

Liberia

Tue 10/2

8:35 a.m.-11:05 p.m.

2 stops37h 30m

C$ 626

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Sun 16/11

5:00 a.m.-1:10 p.m.

2 stops33h 10m

Liberia

Wed 26/11

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

2 stops52h 50m

C$ 633

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Sat 10/1

5:00 a.m.-3:40 p.m.

2 stops11h 40m

Liberia

Tue 20/1

3:55 p.m.-11:05 p.m.

2 stops30h 10m

C$ 637

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Sat 10/1

5:00 a.m.-3:40 p.m.

2 stops11h 40m

Liberia

Sun 18/1

3:45 p.m.-11:05 p.m.

1 stop30h 20m

C$ 654

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Tue 13/1

11:15 a.m.-6:37 p.m.

2 stops32h 22m

Liberia

Sun 18/1

8:35 a.m.-6:25 p.m.

2 stops32h 50m

C$ 656

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Mon 2/2

11:15 a.m.-1:10 p.m.

2 stops26h 55m

Liberia

Mon 9/2

5:15 p.m.-6:25 p.m.

2 stops24h 10m

C$ 657

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Wed 14/1

11:50 a.m.-3:00 p.m.

1 stop28h 10m

Liberia

Wed 21/1

4:00 p.m.-1:42 p.m.

2 stops20h 42m

C$ 719

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Wed 14/1

11:50 a.m.-3:00 p.m.

1 stop28h 10m

Liberia

Wed 21/1

4:00 p.m.-9:24 p.m.

1 stop28h 24m

C$ 722

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 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

Prices

Airlines

What is the cheapest day to depart on your flight to Costa Rica?

Our data shows that Sunday is the least expensive day to fly to Costa Rica. Tickets to fly out on this day can be as low as C$ 594. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Costa Rica on Friday is C$ 1,735.

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

Our most recent data shows that the best time of day to fly to Costa Rica is in the afternoon. Flights from Thunder Bay to Costa Rica during this time can be as low as C$ 633. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 857 on average. Flights to Costa Rica from Thunder Bay in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Direct flights	None

There are no direct flights from Thunder Bay to Costa Rica. There are no popular flight routes from Thunder Bay to Costa Rica.

Search flight deals

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?
There are 2 operators available for flights from Thunder Bay Airport to Costa Rica as of October 2025.
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
United Airlines	PriceFrom C$ 412	Free Cancellation	Rating 7.4 8,978 reviews		Search United Airlines flights
Air Canada	PriceFrom C$ 595	Free Cancellation	Rating 7.1 10,302 reviews		Search Air Canada 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

Popular Cities in Costa Rica

Flights to Liberiafrom C$ 338

Flights to San Joséfrom C$ 404

Cheap flights from Thunder Bay to Costa Rica from C$ 319

This is the cheapest one-way 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 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Thunder Bay to Costa Rica

Cheap round-trip flights

Cheap one-way flights

Air Canada flights from Thunder Bay to Costa Rica

Our best Air Canada deals on Thunder Bay to Costa Rica flight tickets

Porter Airlines flights from Thunder Bay to Costa Rica

Our best Porter Airlines deals on Thunder Bay to Costa Rica flight tickets

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Use the filters below to find and compare flights from Thunder Bay to Costa Rica that are best for you.

See travel insights to Costa Rica from

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

What is the cheapest day to depart on your flight to Costa Rica?

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

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

United Airlines, Air Canada, and Porter Airlines are the most popular carriers operating from Thunder Bay to Costa Rica

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

Direct flights

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

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?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Costa Rica

Popular Cities in Costa Rica

Popular flights according to clicks in the last 7 days on momondo