How many flights depart from State of Washington to New Hampshire on average per week?

The number of flights available between State of Washington and New Hampshire is 151 per week as of December 2025. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

How long is the flight from State of Washington to New Hampshire?

Flight times from State of Washington to New Hampshire vary, but if you’re flying out of Seattle and flying into Manchester, New Hampshire (one of the most popular routes), then the duration is 7h 41m on average. Another popular route from State of Washington to New Hampshire is flying from Spokane to Manchester, New Hampshire, which will take roughly 10h 46m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Washington to New Hampshire?

JetBlue, American Airlines, and Delta are the most popular carriers operating from Washington to New Hampshire

What airlines fly to New Hampshire?

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to New Hampshire from State of Washington according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to New Hampshire. Keep in mind that there are 3 different airlines that fly to New Hampshire on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington to New Hampshire?

Prices for flights from Washington to New Hampshire are refreshed on a daily basis.

How many operators does momondo search for flights from Washington to New Hampshire?

The number of operators available for flights from Washington to New Hampshire is 8 as of December 2025.

How old do you have to be to fly from Washington to New Hampshire?

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 Washington to New Hampshire.

What documentation or ID do you need to fly to New Hampshire?

The required travel and health documents for your New Hampshire 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 New Hampshire. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$109 Cheap Flights from Washington to New Hampshire in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:05 pm - 11:12 am

PDX

BOS

9h 07m1 stop

5:57 pm - 12:43 am

BOS

PDX

9h 46m1 stop

$203United Airlines

mar., janv. 6 - ven., janv. 9

6:00 am - 4:43 pm

PDX

BOS

7h 43m1 stop

11:21 am - 8:24 pm

BOS

PDX

12h 03m1 stop

$208American Airlines

ven., janv. 30 - dim., févr. 1

7:10 am - 8:30 pm

PDX

BOS

10h 20m1 stop

3:30 pm - 11:53 pm

BOS

PDX

11h 23m1 stop

$218Delta

lun., juin 1 - ven., juin 5

11:05 am - 10:30 pm

PDX

BOS

8h 25m1 stop

5:20 am - 10:45 am

BOS

PDX

8h 25m1 stop

$219Southwest

lun., janv. 12 - lun., janv. 19

11:10 pm - 12:08 pm

SEA

PWM

9h 58m1 stop

2:35 pm - 10:25 pm

PWM

SEA

10h 50m1 stop

$221Delta

mar., janv. 13 - mar., janv. 20

11:05 am - 10:30 pm

PDX

BOS

8h 25m1 stop

1:20 pm - 10:15 pm

BOS

PDX

11h 55m2 stops

$224Southwest

mer., janv. 21 - mer., févr. 4

8:04 am - 11:43 pm

SEA

PWM

12h 39m2 stops

3:58 pm - 10:07 pm

PWM

SEA

9h 09m1 stop

$226American Airlines

mar., janv. 13 - mar., janv. 20

11:55 pm - 12:46 pm

PDX

BOS

9h 51m1 stop

3:15 pm - 9:12 pm

BOS

PDX

8h 57m1 stop

$237United Airlines

lun., janv. 5 - lun., janv. 12

1:38 pm - 11:54 pm

GEG

BOS

7h 16m1 stop

5:20 pm - 10:52 pm

BOS

GEG

8h 32m1 stop

$256Alaska Airlines

mer., janv. 21 - lun., janv. 26

1:38 pm - 11:54 pm

GEG

BOS

7h 16m1 stop

6:44 pm - 12:23 am

BOS

GEG

8h 39m1 stop

$286Alaska Airlines

sam., janv. 31 - mar., févr. 3

American Airlines flights from State of Washington to New Hampshire

Our best American Airlines deals on State of Washington to New Hampshire flight tickets

American Airlines

Jan 13

SEA8:04 amSeattle/Tacoma Intl

12h 39m

2 stops

PWM11:43 pmPortland

Jan 20

PWM3:58 pmPortland

9h 09m

1 stop

SEA10:07 pmSeattle/Tacoma Intl

$226

Find similar

American Airlines

Feb 3

SEA9:45 pmSeattle/Tacoma Intl

11h 21m

2 stops

PWM12:06 pmPortland

Feb 10

PWM5:20 amPortland

13h 14m

2 stops

SEA3:34 pmSeattle/Tacoma Intl

$231

Find similar

American Airlines

Jan 29

PDX10:15 pmPortland

9h 16m

1 stop

BOS10:31 amBoston Logan Intl

Feb 1

BOS11:21 amBoston Logan Intl

12h 03m

1 stop

PDX8:24 pmPortland

$236

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Delta flights from State of Washington to New Hampshire

Our best Delta deals on State of Washington to New Hampshire flight tickets

Delta

Jan 10

PDX10:24 amPortland

10h 54m

1 stop

BOS12:18 amBoston Logan Intl

Jan 23

BOS6:45 pmBoston Logan Intl

8h 32m

1 stop

PDX12:17 amPortland

$218

Find similar

Delta

Jan 13

SEA11:10 pmSeattle/Tacoma Intl

9h 58m

1 stop

PWM12:08 pmPortland

Jan 20

PWM2:35 pmPortland

10h 50m

1 stop

SEA10:25 pmSeattle/Tacoma Intl

$221

Find similar

Delta

Dec 29

PDX5:30 amPortland

7h 38m

1 stop

BOS4:08 pmBoston Logan Intl

Jan 7

BOS5:20 pmBoston Logan Intl

9h 57m

1 stop

PDX12:17 amPortland

$241

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momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PortlandBoston

PDX - BOS

PDXBOS

Portland

mar. 1/6

11:05 pm-11:12 am

1 stop9h 07m

Boston Logan Intl

ven. 1/9

5:57 pm-12:43 am

1 stop9h 46m

$203

PortlandBoston

PDX - BOS

PDXBOS

Portland

ven. 1/30

6:00 am-4:43 pm

1 stop7h 43m

Boston Logan Intl

dim. 2/1

11:21 am-8:24 pm

1 stop12h 03m

$208

PortlandBoston

PDX - BOS

PDXBOS

Portland

lun. 6/1

7:10 am-8:30 pm

1 stop10h 20m

Boston Logan Intl

ven. 6/5

3:30 pm-11:53 pm

1 stop11h 23m

$218

PortlandBoston

PDX - BOS

PDXBOS

Portland

lun. 1/12

11:05 am-10:30 pm

1 stop8h 25m

Boston Logan Intl

lun. 1/19

5:20 am-10:45 am

1 stop8h 25m

$219

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

mar. 1/13

11:10 pm-12:08 pm

1 stop9h 58m

Portland

mar. 1/20

2:35 pm-10:25 pm

1 stop10h 50m

$221

PortlandBoston

PDX - BOS

PDXBOS

Portland

mer. 1/21

11:05 am-10:30 pm

1 stop8h 25m

Boston Logan Intl

mer. 2/4

1:20 pm-10:15 pm

2 stops11h 55m

$224

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

mar. 1/13

8:04 am-11:43 pm

2 stops12h 39m

Portland

mar. 1/20

3:58 pm-10:07 pm

1 stop9h 09m

$226

PortlandBoston

PDX - BOS

PDXBOS

Portland

lun. 1/5

11:55 pm-12:46 pm

1 stop9h 51m

Boston Logan Intl

lun. 1/12

3:15 pm-9:12 pm

1 stop8h 57m

$237

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

mer. 1/21

1:38 pm-11:54 pm

1 stop7h 16m

Boston Logan Intl

lun. 1/26

5:20 pm-10:52 pm

1 stop8h 32m

$256

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

sam. 1/31

1:38 pm-11:54 pm

1 stop7h 16m

Boston Logan Intl

mar. 2/3

6:44 pm-12:23 am

1 stop8h 39m

$286

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

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

Other information

What is the cheapest month to fly to New Hampshire?

The month of March is another great option to travel to New Hampshire, with average flight prices from State of Washington averaging around $277.

What is the cheapest day to depart on your flight to New Hampshire?

The cheapest day to depart on your flight to New Hampshire is on a Wednesday when prices can be found for as low as $350. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to New Hampshire is Sunday, with ticket prices averaging around $432.

What is the cheapest time of day to depart on your flight to New Hampshire?

According to our data, the cheapest time of day to fly to New Hampshire is at noon. momondo users have found flights departing from State of Washington to New Hampshire at noon for as low as $254. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $421. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to New Hampshire?

You are more likely to see cheaper flights to New Hampshire from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $358 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from State of Washington for as low as $305 on momondo.

Can stopping save me money on State of Washington to New Hampshire flights?

You could potentially save up to 25% on your flight if you consider stops on a State of Washington to New Hampshire flight.

Cheap State of Washington to New Hampshire flight deals and tips

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

Fastest flight time	5h 14m
Direct flights	Every day
Airports in New Hampshire	52 airports

The fastest flight from State of Washington to New Hampshire takes 5h 14m

Direct flights go from State of Washington to New Hampshire every day.

There are 52 airports in New Hampshire. From State of Washington there are direct flights to Boston Logan Intl (BOS).

Search flight deals

When did momondo last update prices for flights from Washington to New Hampshire?
Prices for flights from Washington to New Hampshire are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to New Hampshire?
The number of operators available for flights from Washington to New Hampshire is 8 as of December 2025.
How old do you have to be to fly from Washington to New Hampshire?
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 Washington to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The required travel and health documents for your New Hampshire 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 New Hampshire. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to New Hampshire

Compare and see reviews for airlines that fly from State of Washington to New Hampshire with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $328	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
American Airlines	PriceFrom $333	Free Cancellation	Rating 7.2 11,051 reviews	Search American Airlines flights
Southwest	PriceFrom $377	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to New Hampshire. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

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 Washington to New Hampshire.

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

If you are not ready to book a flight from Washington to New Hampshire now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New Hampshire and let you know when they change.

An easier way to manage your New Hampshire trip

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Popular cities in New Hampshire

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Cheap flights from Washington to New Hampshire from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to New Hampshire departing on 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from State of Washington to New Hampshire

Our best American Airlines deals on State of Washington to New Hampshire flight tickets

Delta flights from State of Washington to New Hampshire

Our best Delta deals on State of Washington to New Hampshire flight tickets

momondo Fare Finder

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

See travel insights to New Hampshire from

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

What is the cheapest month to fly to New Hampshire?

The month of March is another great option to travel to New Hampshire, with average flight prices from State of Washington averaging around $277.

What is the cheapest day to depart on your flight to New Hampshire?

What is the cheapest time of day to depart on your flight to New Hampshire?

How far in advance should I book a flight to New Hampshire?

Can stopping save me money on State of Washington to New Hampshire flights?

You could potentially save up to 25% on your flight if you consider stops on a State of Washington to New Hampshire flight.

What is the cheapest airline that flies from Washington to New Hampshire?

JetBlue, American Airlines, and Delta are the most popular carriers operating from Washington to New Hampshire

What airlines fly to New Hampshire?

How many flights depart from State of Washington to New Hampshire on average per week?

The number of flights available between State of Washington and New Hampshire is 151 per week as of December 2025. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

How long is the flight from State of Washington to New Hampshire?

Cheap State of Washington to New Hampshire flight deals and tips

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

Fastest flight time

Direct flights

Airports in New Hampshire

When did momondo last update prices for flights from Washington to New Hampshire?

How many operators does momondo search for flights from Washington to New Hampshire?

How old do you have to be to fly from Washington to New Hampshire?

What documentation or ID do you need to fly to New Hampshire?

Best airlines flying from State of Washington to New Hampshire

Compare and see reviews for airlines that fly from State of Washington to New Hampshire with momondo

Why use momondo?

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

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

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

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

An easier way to manage your New Hampshire trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to New Hampshire

Popular cities in New Hampshire

Popular flights according to clicks in the last 7 days on momondo