Cheap Flights from New Haven (HVN) to Seattle (SEA)

Popular airlines from New Haven, CT (HVN-Tweed - New Haven Regional) to Seattle-Tacoma International Airport (SEA)

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Frequently asked questions

How much does a flight from Tweed - New Haven Regional Airport (HVN) to Seattle - Tacoma Intl. Airport (SEA) cost?
Snag a cheap one-way flight or cheap return flight from Tweed - New Haven Regional Airport (HVN) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Tweed - New Haven Regional Airport (HVN) to Seattle - Tacoma Intl. Airport (SEA)?
Flying in can help you save, as it's the cheapest month for flights between HVN and SEA. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Tweed - New Haven Regional Airport (HVN) to Seattle - Tacoma Intl. Airport (SEA)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from HVN to SEA. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Tweed - New Haven Regional Airport (HVN) to Seattle - Tacoma Intl. Airport (SEA)?
You'll have to catch a flight with a layover if you're traveling from Tweed - New Haven Regional Airport (HVN) to Seattle - Tacoma Intl. Airport (SEA). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from HVN to SEA?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tweed - New Haven Regional Airport (HVN) to Seattle - Tacoma Intl. Airport (SEA)?
To reach Seattle - Tacoma Intl. Airport (SEA) on time, choose a flight that takes off from Tweed - New Haven Regional Airport (HVN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tweed - New Haven Regional Airport (HVN) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Last-minute fares from HVN to SEA are usually more expensive. To lock in the best prices, start looking for flights as soon as possible. That being said, if you're flexible with your travel plans, you may score a cheap fare just before your departure.
Is it cheaper to book a HVN to SEA flight and hotel package?
Compared with arranging flights and hotels separately, booking a HVN to SEA flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the stress out of travel planning. Just pick your flights and choose from our wide range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Tweed - New Haven Regional Airport (HVN) to Seattle - Tacoma Intl. Airport (SEA)?
In most cases, you can modify or cancel your HVN to SEA flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further details, visit our Customer Service portal.

Travel information

Origin airport
Tweed - New Haven Regional
Destination airport
Seattle - Tacoma Intl.
Distance
2435 mi

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New Haven to Seattle Flights

The cheapest times to fly from New Haven to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from New Haven to Seattle are during the month of . You can find some of the cheapest flights from New Haven to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from New Haven to Seattle

Sunday is one of the best days to book for cheap flights from New Haven to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from New Haven to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from New Haven to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap New Haven to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your New Haven to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

New Haven to Seattle Flights

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*Available to One Key members.