CA $337 Cheap Porter Airlines fights from Washington (IAD) to Thunder Bay (YQT)

View CA $337 flight on Thu, Aug. 7, 2025Opens in a new window

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Porter Airlines flights from Washington to Thunder Bay (IAD→YQT)

Prices were available within the past 7 days and start at CA $337 for one-way flights and CA $735 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Thu., May 29 - Wed., Jun. 4
IAD
Washington
YQT
Thunder Bay
CA $735 Roundtrip, found 5 hours ago
CA $735
Roundtrip
found 5 hours ago
Select Porter Airlines flight, departing Thu., May 29 from Washington to Thunder Bay, returning Wed., Jun. 4, priced at CA $735 found 5 hours ago
Porter Airlines
Thu., May 29 - Wed., Jun. 4
IAD
Washington
YQT
Thunder Bay
CA $785 Roundtrip, found 5 hours ago
CA $785
Roundtrip
found 5 hours ago
Select Porter Airlines flight, departing Thu., May 29 from Washington to Thunder Bay, returning Wed., Jun. 4, priced at CA $785 found 5 hours ago
Porter Airlines
Thu., May 29 - Wed., Jun. 4
IAD
Washington
YQT
Thunder Bay
CA $1,073 Roundtrip, found 5 hours ago
CA $1,073
Roundtrip
found 5 hours ago
Select Porter Airlines flight, departing Thu., May 29 from Washington to Thunder Bay, returning Wed., Jun. 4, priced at CA $1,073 found 5 hours ago
Porter Airlines
Thu., May 29 - Wed., Jun. 4
IAD
Washington
YQT
Thunder Bay
CA $1,116 Roundtrip, found 5 hours ago
CA $1,116
Roundtrip
found 5 hours ago
Select Porter Airlines flight, departing Thu., May 29 from Washington to Thunder Bay, returning Wed., Jun. 4, priced at CA $1,116 found 5 hours ago
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