Find Cheap Flights to Seattle

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.
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Book cheap flights from Tweed-New Haven to Seattle

(Round-trip)
Depart: Fri Oct 20 2017 Return: Wed Oct 25 2017 Trip spans 6 days
American Airlines
American Airlines
HVN
9:05a
SEA
11:37p
14h 32m
2 stops
SEA
1:25p
HVN
5:30a
16h 05m
2 stops
Depart: Wed Aug 30 2017 Return: Fri Sep 8 2017 Trip spans 10 days
American Airlines
American Airlines
HVN
1:50p
SEA
10:42p
8h 52m
1 stop
SEA
1:00a
HVN
3:14p
14h 14m
2 stops
Depart: Tue Aug 29 2017 Return: Wed Sep 20 2017 Trip spans 23 days
American Airlines
American Airlines
HVN
1:50p
SEA
10:42p
8h 52m
1 stop
SEA
8:00a
HVN
3:14p
7h 14m
1 stop
Depart: Fri Jul 21 2017 Return: Sat Jul 22 2017 Trip spans 2 days
American Airlines
American Airlines
HVN
9:05a
SEA
6:03p
8h 58m
1 stop
SEA
9:26p
HVN
5:33a
8h 07m
1 stop
Depart: Mon Aug 28 2017 Return: Wed Sep 20 2017 Trip spans 24 days
American Airlines
American Airlines
HVN
1:50p
SEA
10:42p
8h 52m
1 stop
SEA
8:00a
HVN
3:14p
7h 14m
1 stop
Depart: Sun Jul 23 2017 Return: Sat Jul 29 2017 Trip spans 7 days
American Airlines
American Airlines
HVN
1:45p
SEA
11:11p
9h 26m
1 stop
SEA
9:26p
HVN
5:33a
8h 07m
1 stop
Depart: Tue Aug 1 2017 Return: Wed Aug 2 2017 Trip spans 2 days
American Airlines
American Airlines
HVN
1:45p
SEA
11:11p
9h 26m
1 stop
SEA
9:26p
HVN
5:33a
8h 07m
1 stop
Depart: Tue Jul 25 2017 Return: Sun Jul 30 2017 Trip spans 6 days
American Airlines
American Airlines
HVN
9:05a
SEA
8:01p
10h 56m
1 stop
SEA
9:26p
HVN
5:33a
8h 07m
1 stop
Depart: Mon Jul 24 2017 Return: Fri Aug 4 2017 Trip spans 12 days
American Airlines
American Airlines
HVN
1:45p
SEA
11:11p
9h 26m
1 stop
SEA
9:26p
HVN
5:33a
8h 07m
1 stop
Depart: Wed Aug 23 2017 Return: Sat Aug 26 2017 Trip spans 4 days
American Airlines
American Airlines
HVN
1:50p
SEA
10:42p
8h 52m
1 stop
SEA
6:30p
HVN
5:30a
11h 00m
1 stop
Depart: Sun Aug 27 2017 Return: Wed Sep 20 2017 Trip spans 25 days
American Airlines
American Airlines
HVN
1:50p
SEA
10:42p
8h 52m
1 stop
SEA
8:00a
HVN
3:14p
7h 14m
1 stop
Depart: Tue Sep 19 2017 Return: Tue Sep 26 2017 Trip spans 8 days
American Airlines
American Airlines
HVN
2:10a
SEA
10:02a
7h 52m
1 stop
SEA
8:00a
HVN
3:14p
7h 14m
1 stop
Depart: Tue Sep 26 2017 Return: Thu Sep 28 2017 Trip spans 3 days
American Airlines
American Airlines
HVN
2:10a
SEA
10:02a
7h 52m
1 stop
SEA
8:00a
HVN
3:14p
7h 14m
1 stop
Depart: Thu Jul 27 2017 Return: Sat Jul 29 2017 Trip spans 3 days
American Airlines
American Airlines
HVN
9:05a
SEA
6:03p
8h 58m
1 stop
SEA
9:26p
HVN
5:33a
8h 07m
1 stop
Depart: Thu Oct 12 2017 Return: Sun Oct 15 2017 Trip spans 4 days
American Airlines
American Airlines
HVN
9:05a
SEA
11:37p
14h 32m
2 stops
SEA
6:20p
HVN
5:30a
11h 10m
2 stops
Depart: Mon Sep 18 2017 Return: Wed Sep 27 2017 Trip spans 10 days
American Airlines
American Airlines
HVN
9:05a
SEA
8:05p
11h 00m
1 stop
SEA
8:00a
HVN
3:14p
7h 14m
1 stop
Depart: Thu Sep 14 2017 Return: Tue Sep 19 2017 Trip spans 6 days
American Airlines
American Airlines
HVN
2:10a
SEA
10:02a
7h 52m
1 stop
SEA
8:00a
HVN
3:14p
7h 14m
1 stop
Depart: Sat Sep 30 2017 Return: Wed Oct 4 2017 Trip spans 5 days
American Airlines
American Airlines
HVN
2:10a
SEA
10:02a
7h 52m
1 stop
SEA
8:00a
HVN
3:14p
7h 14m
1 stop
Depart: Sat Dec 23 2017 Return: Sat Dec 30 2017 Trip spans 8 days
American Airlines
American Airlines
HVN
12:40p
SEA
9:40p
9h 00m
1 stop
SEA
1:10a
HVN
9:11a
8h 01m
1 stop
Depart: Wed Aug 2 2017 Return: Sun Aug 6 2017 Trip spans 5 days
American Airlines
American Airlines
HVN
9:05a
SEA
6:03p
8h 58m
1 stop
SEA
9:26p
HVN
5:33a
8h 07m
1 stop
* 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.

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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,
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Airports
Origin

New Haven
$417
Destination

Seattle
$417