Cheap flights from Washington to Big Torch Key from CA $60

View CA $60 flight on Sun, Jul. 27, 2025Opens in a new window

Popular airlines from Washington to Big Torch Key

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Washington (WAS) to Big Torch Key (MIA)

Prices were available within the past 7 days and start at CA $60 for one-way flights and CA $147 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Mon, Sep. 29 - Fri, Oct. 3
BWI
Baltimore
MIA
Miami
CA $147 Roundtrip, found 5 days ago
CA $147
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Mon, Sep. 29 from Baltimore to Miami, returning Fri, Oct. 3, priced at CA $147 found 5 days ago
Frontier Airlines
Sun, Jul. 20 - Thu, Aug. 14
IAD
Washington
MIA
Miami
CA $147 Roundtrip, found 5 days ago
CA $147
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sun, Jul. 20 from Washington to Miami, returning Thu, Aug. 14, priced at CA $147 found 5 days ago
Spirit Airlines
Thu, Aug. 14 - Sat, Aug. 16
BWI
Baltimore
MIA
Miami
CA $148 Roundtrip, found 8 hours ago
CA $148
Roundtrip
found 8 hours ago
Select Spirit Airlines flight, departing Thu, Aug. 14 from Baltimore to Miami, returning Sat, Aug. 16, priced at CA $148 found 8 hours ago
American Airlines
Sun, Aug. 3 - Thu, Aug. 14
BWI
Baltimore
MIA
Miami
CA $155 Roundtrip, found 5 days ago
CA $155
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Aug. 3 from Baltimore to Miami, returning Thu, Aug. 14, priced at CA $155 found 5 days ago
Delta
Tue, Aug. 5 - Tue, Aug. 12
DCA
Washington
MIA
Miami
CA $214 Roundtrip, found 1 day ago
CA $214
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug. 5 from Washington to Miami, returning Tue, Aug. 12, priced at CA $214 found 1 day ago
United
Sat, Nov. 15 - Thu, Nov. 20
IAD
Washington
MIA
Miami
CA $323 Roundtrip, found 4 hours ago
CA $323
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Nov. 15 from Washington to Miami, returning Thu, Nov. 20, priced at CA $323 found 4 hours ago

Find the cheapest month to fly from Washington (WAS) to Miami (MIA)

September is typically the cheapest month to fly

From CA $71 - CA $233 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.