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Cheap flights from Thunder Bay to Costa Rica from C$ 259

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 28/9. 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
11:15 a.m. - 2:10 p.m.YQT  Thunder Bay-LIR Liberia
27h 55m1 stop Toronto Pearson Intl
Air Canada Logo
3:10 p.m. - 10:36 p.m.LIR  Liberia-YQT Thunder Bay
30h 26m1 stop Toronto Pearson Intl
C$ 586Air Canada
Sat, 9 Jan - Sun, 17 Jan
WestJet Logo
3:45 p.m. - 2:29 p.m.YQT  Thunder Bay-LIR Liberia
47h 44m2 stops Winnipeg Toronto Pearson Intl
WestJet Logo
3:20 p.m. - 3:10 p.m.LIR  Liberia-YQT Thunder Bay
46h 50m2 stops Toronto Pearson Intl Winnipeg
C$ 602WestJet
Sat, 5 Dec - Tue, 8 Dec
WestJet Logo
3:45 p.m. - 2:29 p.m.YQT  Thunder Bay-LIR Liberia
47h 44m2 stops Winnipeg Toronto Pearson Intl
WestJet Logo
3:20 p.m. - 3:10 p.m.LIR  Liberia-YQT Thunder Bay
46h 50m2 stops Toronto Pearson Intl Winnipeg
C$ 604WestJet
Sat, 5 Dec - Tue, 8 Dec
WestJet Logo
3:45 p.m. - 2:29 p.m.YQT  Thunder Bay-LIR Liberia
47h 44m2 stops Winnipeg Toronto Pearson Intl
WestJet Logo
3:20 p.m. - 3:10 p.m.LIR  Liberia-YQT Thunder Bay
46h 50m2 stops Toronto Pearson Intl Winnipeg
C$ 605WestJet
Sat, 5 Dec - Tue, 8 Dec
WestJet Logo
3:45 p.m. - 2:29 p.m.YQT  Thunder Bay-LIR Liberia
47h 44m2 stops Winnipeg Toronto Pearson Intl
WestJet Logo
3:20 p.m. - 3:10 p.m.LIR  Liberia-YQT Thunder Bay
46h 50m2 stops Toronto Pearson Intl Winnipeg
C$ 615WestJet
Sat, 5 Dec - Tue, 8 Dec
WestJet Logo
3:45 p.m. - 2:29 p.m.YQT  Thunder Bay-LIR Liberia
47h 44m2 stops Winnipeg Toronto Pearson Intl
WestJet Logo
3:20 p.m. - 3:10 p.m.LIR  Liberia-YQT Thunder Bay
46h 50m2 stops Toronto Pearson Intl Winnipeg
C$ 635WestJet
Sat, 9 Jan - Sun, 17 Jan
Air Canada Logo
5:15 p.m. - 2:10 p.m.YQT  Thunder Bay-LIR Liberia
21h 55m1 stop Toronto Pearson Intl
Air Canada Logo
3:10 p.m. - 4:06 p.m.LIR  Liberia-YQT Thunder Bay
23h 56m1 stop Toronto Pearson Intl
C$ 648Air Canada
Sat, 5 Dec - Tue, 8 Dec
Air Canada Logo
5:15 p.m. - 2:10 p.m.YQT  Thunder Bay-LIR Liberia
21h 55m1 stop Toronto Pearson Intl
Air Canada Logo
3:10 p.m. - 4:06 p.m.LIR  Liberia-YQT Thunder Bay
23h 56m1 stop Toronto Pearson Intl
C$ 650Air Canada
Sat, 5 Dec - Tue, 8 Dec
WestJet Logo
3:45 p.m. - 2:29 p.m.YQT  Thunder Bay-LIR Liberia
23h 44m2 stops Winnipeg Toronto Pearson Intl
WestJet Logo
8:00 a.m. - 3:10 p.m.LIR  Liberia-YQT Thunder Bay
30h 10m1 stop Winnipeg
C$ 693WestJet
Thu, 28 Jan - Sat, 6 Feb
WestJet Logo
3:45 p.m. - 2:29 p.m.YQT  Thunder Bay-LIR Liberia
23h 44m2 stops Winnipeg Toronto Pearson Intl
WestJet Logo
3:20 p.m. - 3:10 p.m.LIR  Liberia-YQT Thunder Bay
22h 50m2 stops Toronto Pearson Intl Winnipeg
C$ 700WestJet
Thu, 28 Jan - Sat, 6 Feb

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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
9 Jan
YQT11:15 a.m.Thunder Bay
27h 55m
1 stop
LIR2:10 p.m.Liberia
17 Jan
LIR3:10 p.m.Liberia
30h 26m
1 stop
YQT10:36 p.m.Thunder Bay
C$ 586
Air Canada
5 Dec
YQT5:15 p.m.Thunder Bay
21h 55m
1 stop
LIR2:10 p.m.Liberia
8 Dec
LIR3:10 p.m.Liberia
23h 56m
1 stop
YQT4:06 p.m.Thunder Bay
C$ 648
Air Canada
5 Dec
YQT5:15 p.m.Thunder Bay
21h 55m
1 stop
LIR2:10 p.m.Liberia
8 Dec
LIR3:10 p.m.Liberia
23h 56m
1 stop
YQT4:06 p.m.Thunder Bay
C$ 650

WestJet flights from Thunder Bay to Costa Rica

Our best WestJet deals on Thunder Bay to Costa Rica flight tickets
WestJet
5 Dec
YQT3:45 p.m.Thunder Bay
47h 44m
2 stops
LIR2:29 p.m.Liberia
8 Dec
LIR3:20 p.m.Liberia
46h 50m
2 stops
YQT3:10 p.m.Thunder Bay
C$ 602
WestJet
5 Dec
YQT3:45 p.m.Thunder Bay
47h 44m
2 stops
LIR2:29 p.m.Liberia
8 Dec
LIR3:20 p.m.Liberia
46h 50m
2 stops
YQT3:10 p.m.Thunder Bay
C$ 604
WestJet
5 Dec
YQT3:45 p.m.Thunder Bay
47h 44m
2 stops
LIR2:29 p.m.Liberia
8 Dec
LIR3:20 p.m.Liberia
46h 50m
2 stops
YQT3:10 p.m.Thunder Bay
C$ 605

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 August 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 BayLiberia

YQT Thunder Bay - LIR Liberia

YQTLIR

Thunder Bay

Sat 9/1

11:15 a.m.-2:10 p.m.

1 stop27h 55m

Liberia

Sun 17/1

3:10 p.m.-10:36 p.m.

1 stop30h 26m

C$ 586

Thunder BayLiberia

YQT Thunder Bay - LIR Liberia

YQTLIR

Thunder Bay

Sat 5/12

3:45 p.m.-2:29 p.m.

2 stops47h 44m

Liberia

Tue 8/12

3:20 p.m.-3:10 p.m.

2 stops46h 50m

C$ 602

Thunder BayLiberia

YQT Thunder Bay - LIR Liberia

YQTLIR

Thunder Bay

Sat 5/12

3:45 p.m.-2:29 p.m.

2 stops47h 44m

Liberia

Tue 8/12

3:20 p.m.-3:10 p.m.

2 stops46h 50m

C$ 604

Thunder BayLiberia

YQT Thunder Bay - LIR Liberia

YQTLIR

Thunder Bay

Sat 5/12

3:45 p.m.-2:29 p.m.

2 stops47h 44m

Liberia

Tue 8/12

3:20 p.m.-3:10 p.m.

2 stops46h 50m

C$ 605

Thunder BayLiberia

YQT Thunder Bay - LIR Liberia

YQTLIR

Thunder Bay

Sat 5/12

3:45 p.m.-2:29 p.m.

2 stops47h 44m

Liberia

Tue 8/12

3:20 p.m.-3:10 p.m.

2 stops46h 50m

C$ 615

Thunder BayLiberia

YQT Thunder Bay - LIR Liberia

YQTLIR

Thunder Bay

Sat 9/1

3:45 p.m.-2:29 p.m.

2 stops47h 44m

Liberia

Sun 17/1

3:20 p.m.-3:10 p.m.

2 stops46h 50m

C$ 634
Quickest round-trip

Thunder BayLiberia

YQT Thunder Bay - LIR Liberia

YQTLIR

Thunder Bay

Sat 5/12

5:15 p.m.-2:10 p.m.

1 stop21h 55m

Liberia

Tue 8/12

3:10 p.m.-4:06 p.m.

1 stop23h 56m

C$ 648

Thunder BayLiberia

YQT Thunder Bay - LIR Liberia

YQTLIR

Thunder Bay

Sat 5/12

5:15 p.m.-2:10 p.m.

1 stop21h 55m

Liberia

Tue 8/12

3:10 p.m.-4:06 p.m.

1 stop23h 56m

C$ 650

Thunder BayLiberia

YQT Thunder Bay - LIR Liberia

YQTLIR

Thunder Bay

Thu 28/1

3:45 p.m.-2:29 p.m.

2 stops23h 44m

Liberia

Sat 6/2

8:00 a.m.-3:10 p.m.

1 stop30h 10m

C$ 693

Thunder BayLiberia

YQT Thunder Bay - LIR Liberia

YQTLIR

Thunder Bay

Thu 28/1

3:45 p.m.-2:29 p.m.

2 stops23h 44m

Liberia

Sat 6/2

3:20 p.m.-3:10 p.m.

2 stops22h 50m

C$ 700

Flights are sorted by cheapest round-trip flights 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 40m

Direct flights

None
The fastest flight from Thunder Bay to Costa Rica takes 26h 40m
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$ 800Free CancellationRating
8.0
454 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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