When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Tweed-New Haven Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Tweed-New Haven Airport are refreshed on a daily basis.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Tweed-New Haven Airport?

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 Seattle/Tacoma Intl Airport to Tweed-New Haven Airport.

What documentation or ID do you need to fly to Tweed-New Haven Airport?

The travel and health documents required for your trip to Tweed-New Haven Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Tweed-New Haven Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$236 Cheap Flights from Seattle to New Haven in 2025/26

1 adult

0 bags

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2:49 pm - 2:33 pm

SEA

HVN

20h 44m2 stops

8:00 am - 11:09 am

HVN

SEA

30h 09m2 stops

$429Multiple Airlines

sob., sty 10 - śr., sty 14

Fly from

Fly to

Route

Depart

Return

Price

SeattleNew Haven

SEA - HVN

SEAHVN

Seattle/Tacoma Intl

sob. 1/10

2:49 pm-2:33 pm

2 stops20h 44m

Tweed-New Haven

śr. 1/14

8:00 am-11:09 am

2 stops30h 09m

$429

SeattleNew Haven

SEA - HVN

SEAHVN

Seattle/Tacoma Intl

wt. 2/3

11:05 pm-8:04 pm

3 stops41h 59m

$236

SeattleNew Haven

SEA - HVN

SEAHVN

Seattle/Tacoma Intl

wt. 2/3

7:55 am-10:58 am

2 stops48h 03m

$273

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Seattle to New Haven

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

What airlines fly to New Haven?

Alaska Airlines, Delta and American Airlines are the top three most popular airlines that fly to New Haven from Seattle according to our data. Alaska Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to New Haven. Keep in mind that there are 8 different airlines that fly to New Haven on a routine basis, so you have a few additional options to choose from.

When to book flights from Seattle to New Haven

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to New Haven according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to New Haven (SEA to HVN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to New Haven

Fastest flight time	20h 44m
Direct flights	None

The fastest flight from Seattle to New Haven takes 20h 44m

There are no direct flights from Seattle to New Haven. There are no popular flight routes from Seattle to New Haven.

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How far is Seattle/Tacoma Intl to Tweed-New Haven by plane?
There are 2431.2 mi between Seattle/Tacoma Intl and Tweed-New Haven. Flights usually cover this in 20h 44m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Tweed-New Haven Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Tweed-New Haven Airport are refreshed on a daily basis.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Tweed-New Haven Airport?
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 Seattle/Tacoma Intl Airport to Tweed-New Haven Airport.
What documentation or ID do you need to fly to Tweed-New Haven Airport?
The travel and health documents required for your trip to Tweed-New Haven Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Tweed-New Haven Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Old Saybrook

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Wallingford

Westbrook

Essex

Chester

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to New Haven?

Finding the right flight to New Haven from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to New Haven quick and easy, saving you time and money.

Can I find flights from Seattle to New Haven with flexible booking policies on momondo?

momondo does allow users to show only those flights to New Haven from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to New Haven?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to New Haven.

I’m not ready to book a flight from Seattle to New Haven right now. Can momondo alert me if prices change?

If you are simply researching potential flights to New Haven, momondo offers a useful price alert feature which will track prices for flights to New Haven from Seattle and alert you when they change.