What airlines fly to State of Washington?

Delta, Alaska Airlines and American Airlines are the top three most popular airlines that fly to State of Washington from New Haven according to our data. Delta is the first choice among our users, with 40% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 9 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Tweed-New Haven Airport to Washington?

Prices for flights from Tweed-New Haven Airport to Washington refresh daily.

How old do you have to be to fly from Tweed-New Haven Airport to Washington?

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 Tweed-New Haven Airport to Washington.

What documentation or ID do you need to fly to Washington?

The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$216 Cheap Flights from New Haven to Washington in 2025/26

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Cheap round-trip flights

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3:05 pm - 9:36 amHVN-SEA

21h 31m2 stops

6:28 pm - 3:20 pmSEA-HVN

17h 52m2 stops

$660Multiple Airlines

Find Deal

Sun, Dec 21 - Sun, Dec 28

2:20 pm - 9:34 amHVN-SEA

22h 14m2 stops

12:25 am - 7:40 pmSEA-HVN

16h 15m1 stop

$667Multiple Airlines

Find Deal

Sun, Dec 21 - Sat, Dec 27

8:30 am - 9:36 amHVN-SEA

28h 06m3 stops

6:28 pm - 3:20 pmSEA-HVN

17h 52m2 stops

$823Multiple Airlines

Find Deal

Sun, Dec 21 - Sun, Dec 28

momondo Fare Finder

Use the filters below to find and compare flights from New Haven to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New HavenSeattle

HVN - SEA

HVNSEA

Tweed-New Haven

Sun 12/21

3:05 pm-9:36 am

2 stops21h 31m

Seattle/Tacoma Intl

Sun 12/28

6:28 pm-3:20 pm

2 stops17h 52m

$660

New HavenSeattle

HVN - SEA

HVNSEA

Tweed-New Haven

Sun 12/21

2:20 pm-9:34 am

2 stops22h 14m

Seattle/Tacoma Intl

Sat 12/27

12:25 am-7:40 pm

1 stop16h 15m

$667

New HavenSeattle

HVN - SEA

HVNSEA

Tweed-New Haven

Sun 12/21

8:30 am-9:36 am

3 stops28h 06m

Seattle/Tacoma Intl

Sun 12/28

6:28 pm-3:20 pm

2 stops17h 52m

$823

New HavenSeattle

HVN - SEA

HVNSEA

Tweed-New Haven

Wed 2/18

3:33 pm-12:14 pm

3 stops47h 41m

$216

New HavenSeattle

HVN - SEA

HVNSEA

Tweed-New Haven

Tue 12/30

6:07 pm-12:42 am

3 stops57h 35m

$309

New HavenSeattle

HVN - SEA

HVNSEA

Tweed-New Haven

Tue 12/30

6:07 pm-12:42 am

3 stops57h 35m

$348

New HavenSeattle

HVN - SEA

HVNSEA

Tweed-New Haven

Wed 2/18

3:33 pm-7:05 pm

2 stops30h 32m

$440

New HavenSeattle

HVN - SEA

HVNSEA

Tweed-New Haven

Tue 12/30

6:07 pm-12:42 am

2 stops33h 35m

$497

New HavenSeattle

HVN - SEA

HVNSEA

Tweed-New Haven

Tue 12/30

2:42 pm-12:30 pm

2 stops24h 48m

$509

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from New Haven to State of Washington

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

Prices

Airlines

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from New Haven to State of Washington is on a Monday. Travelers who choose to depart for State of Washington on a Monday will often find tickets for as low as $306. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from New Haven to State of Washington for around $380.

Cheap New Haven to State of Washington flight deals and tips

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

Direct flights	None

There are no direct flights from New Haven to State of Washington. There are no popular flight routes from New Haven to State of Washington.

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When did momondo last update prices for flights from Tweed-New Haven Airport to Washington?
Prices for flights from Tweed-New Haven Airport to Washington refresh daily.
How old do you have to be to fly from Tweed-New Haven Airport to Washington?
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 Tweed-New Haven Airport to Washington.
What documentation or ID do you need to fly to Washington?
The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

It is quick and easy to find New Haven to Washington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington that suits you.

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

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

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

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 New Haven to Washington.

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

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