Find Cheap Flights to Miami

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Seattle to Miami

(Round-trip)
Depart: Fri Sep 8 2017 Return: Tue Sep 12 2017 Trip spans 5 days
Frontier
Frontier
SEA
2:40p
MIA
12:47p
22h 07m
1 stop
MIA
5:50a
SEA
5:07p
11h 17m
1 stop
Depart: Wed Sep 27 2017 Return: Wed Oct 4 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
6:30p
MIA
12:14a
5h 44m
nonstop
MIA
4:23p
SEA
10:59p
6h 36m
nonstop
Depart: Mon Feb 26 2018 Return: Wed Mar 7 2018 Trip spans 10 days
United
United
SEA
1:20p
MIA
9:15a
19h 55m
1 stop
MIA
1:15p
SEA
10:51p
9h 36m
1 stop
Depart: Thu Jan 18 2018 Return: Mon Jan 29 2018 Trip spans 12 days
Delta
Delta
SEA
1:15a
MIA
10:25a
9h 10m
1 stop
MIA
11:30a
SEA
9:35p
10h 05m
1 stop
Depart: Mon Sep 11 2017 Return: Wed Sep 13 2017 Trip spans 3 days
Frontier
Frontier
SEA
2:40p
MIA
12:47p
22h 07m
1 stop
MIA
5:50a
SEA
8:37p
14h 47m
1 stop
Depart: Tue Sep 19 2017 Return: Wed Sep 27 2017 Trip spans 9 days
Frontier
Frontier
SEA
3:10p
MIA
12:47p
21h 37m
1 stop
MIA
5:50a
SEA
8:37p
14h 47m
1 stop
Depart: Mon Oct 9 2017 Return: Thu Oct 12 2017 Trip spans 4 days
Frontier
Frontier
SEA
1:35p
MIA
2:43p
25h 08m
1 stop
MIA
4:00a
SEA
1:07p
9h 07m
1 stop
Depart: Sat Sep 30 2017 Return: Wed Oct 4 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
2:00a
MIA
11:58a
9h 58m
1 stop
MIA
4:23p
SEA
10:59p
6h 36m
nonstop
Depart: Wed Oct 11 2017 Return: Tue Oct 17 2017 Trip spans 7 days
Frontier
Frontier
SEA
1:35p
MIA
2:43p
25h 08m
1 stop
MIA
4:00a
SEA
1:07p
9h 07m
1 stop
Depart: Sat Sep 23 2017 Return: Tue Sep 26 2017 Trip spans 4 days
American Airlines
American Airlines
SEA
4:20a
MIA
1:55p
9h 35m
1 stop
MIA
4:23p
SEA
10:59p
6h 36m
nonstop
Depart: Mon Oct 16 2017 Return: Thu Oct 19 2017 Trip spans 4 days
Frontier
Frontier
SEA
1:35p
MIA
2:43p
25h 08m
1 stop
MIA
4:00a
SEA
1:07p
9h 07m
1 stop
Depart: Thu Oct 5 2017 Return: Tue Oct 10 2017 Trip spans 6 days
United
United
SEA
1:40a
MIA
10:43a
9h 03m
1 stop
MIA
7:25a
SEA
6:38p
11h 13m
1 stop
Depart: Tue Feb 6 2018 Return: Sat Feb 17 2018 Trip spans 12 days
American Airlines
American Airlines
SEA
2:00a
MIA
12:15p
10h 15m
1 stop
MIA
2:05a
SEA
7:25p
17h 20m
1 stop
Depart: Thu Nov 23 2017 Return: Wed Nov 29 2017 Trip spans 7 days
United
United
SEA
1:00a
MIA
1:16p
12h 16m
1 stop
MIA
1:40a
SEA
10:29a
8h 49m
1 stop
Depart: Tue Oct 3 2017 Return: Tue Oct 10 2017 Trip spans 8 days
Frontier
Frontier
SEA
3:10p
MIA
12:47p
21h 37m
1 stop
MIA
4:00a
SEA
1:07p
9h 07m
1 stop
Depart: Tue Feb 13 2018 Return: Sat Feb 17 2018 Trip spans 5 days
American Airlines
American Airlines
SEA
2:00a
MIA
12:15p
10h 15m
1 stop
MIA
2:05a
SEA
7:25p
17h 20m
1 stop
Depart: Sun Nov 26 2017 Return: Mon Dec 4 2017 Trip spans 9 days
United
United
SEA
7:17p
MIA
3:01a
7h 44m
1 stop
MIA
2:30a
SEA
12:55p
10h 25m
1 stop
Depart: Tue Sep 12 2017 Return: Sat Sep 16 2017 Trip spans 5 days
Frontier
Frontier
SEA
3:10p
MIA
12:47p
21h 37m
1 stop
MIA
5:50a
SEA
8:37p
14h 47m
1 stop
Depart: Sat Dec 30 2017 Return: Sat Jan 13 2018 Trip spans 15 days
Delta
Delta
SEA
7:55p
MIA
5:53a
9h 58m
1 stop
MIA
12:45p
SEA
9:35p
8h 50m
1 stop
Depart: Sat Sep 16 2017 Return: Fri Sep 22 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
2:00a
MIA
11:58a
9h 58m
1 stop
MIA
4:23p
SEA
10:59p
6h 36m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Seattle
$278
Destination

Miami
$278
Airlines Airline reviews

6 travelers who booked a flight from Seattle to Miami rated their chosen airlines with an average of 7.6.

Overall
7.7
Boarding
7.7
Crew
7.7
Comfort
7.7
Food
7.3
Entertainment
7.3