What airlines fly to State of Washington?

American Airlines, Southwest and Alaska Airlines are the top three most popular airlines that fly to State of Washington from New Hampshire according to our data. American Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 3 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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

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

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

The number of flights available between New Hampshire and State of Washington is 119 per week as of June 2026. The most frequent departure day is Wed, with 29% of weekly flights leaving on this day.

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

If you’re flying from a popular airport in New Hampshire, such as Manchester or Lebanon, and flying into State of Washington, then you can expect flight times to average 8h 05m and 11h 21m, respectively.

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

Prices for flights from New Hampshire to Washington are updated daily.

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

The number of operators available for flights from New Hampshire to Washington is 8 as of June 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire 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.

$116 Cheap Flights from New Hampshire to Washington in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New Hampshire to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:50 pm - 10:05 pm

PWM

SEA

8h 15m

1 stop

11:59 pm - 10:45 am

SEA

PWM

7h 46m

1 stop

$239Delta

Wed, Sep 9 - Tue, Sep 15

3:35 pm - 9:12 pm

PWM

SEA

8h 37m

1 stop

5:07 am - 3:49 pm

SEA

PWM

7h 42m

1 stop

$262United Airlines

Sat, Oct 31 - Tue, Nov 3

1:30 pm - 9:25 pm

BOS

PDX

10h 55m

2 stops

1:35 pm - 6:00 am

PDX

BOS

13h 25m

2 stops

$283Southwest

Sat, Aug 29 - Sat, Sep 26

6:01 am - 11:33 am

BOS

PDX

8h 32m

1 stop

11:58 am - 11:36 pm

PDX

BOS

8h 38m

1 stop

$285American Airlines

Tue, Aug 4 - Tue, Aug 11

3:20 pm - 11:10 pm

BOS

PDX

10h 50m

1 stop

11:30 pm - 12:25 pm

PDX

BOS

9h 55m

1 stop

$287Southwest

Wed, Sep 9 - Fri, Sep 18

6:59 pm - 10:38 pm

BOS

SEA

6h 39mnonstop

9:40 pm - 10:46 am

SEA

BOS

10h 06m

1 stop

$290JetBlue

Thu, Sep 17 - Wed, Sep 23

4:46 pm - 11:55 pm

BOS

PDX

10h 09m

1 stop

10:30 pm - 8:43 am

PDX

BOS

7h 13m

1 stop

$292American Airlines

Fri, Jul 10 - Sat, Jul 11

9:57 am - 1:05 pm

BOS

PDX

6h 08mnonstop

2:16 pm - 10:40 pm

PDX

BOS

5h 24mnonstop

$296JetBlue

Sat, Jul 4 - Fri, Jul 10

7:03 am - 12:29 pm

BOS

GEG

8h 26m

1 stop

12:42 pm - 6:20 am

GEG

BOS

14h 38m

1 stop

$383Alaska Airlines

Mon, Jul 13 - Mon, Jul 27

5:56 pm - 11:59 pm

BOS

GEG

9h 03m

1 stop

7:45 pm - 7:40 am

GEG

BOS

8h 55m

1 stop

$390Alaska Airlines

Fri, Jul 3 - Wed, Jul 8

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

JetBlue flights from New Hampshire to State of Washington

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

JetBlue

Sep 17

BOS6:59 pmBoston Logan Intl

6h 39m

SEA10:38 pmSeattle/Tacoma Intl

Sep 23

SEA9:40 pmSeattle/Tacoma Intl

10h 06m

1 stop

BOS10:46 amBoston Logan Intl

$290

JetBlue

Jul 4

BOS9:57 amBoston Logan Intl

6h 08m

PDX1:05 pmPortland

Jul 10

PDX2:16 pmPortland

5h 24m

BOS10:40 pmBoston Logan Intl

$296

JetBlue

Jul 4

BOS7:24 pmBoston Logan Intl

6h 25m

SEA10:49 pmSeattle/Tacoma Intl

Jul 11

SEA11:21 pmSeattle/Tacoma Intl

5h 18m

BOS7:39 amBoston Logan Intl

$298

United Airlines flights from New Hampshire to State of Washington

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

United Airlines

Oct 31

PWM3:35 pmPortland

8h 37m

1 stop

SEA9:12 pmSeattle/Tacoma Intl

Nov 3

SEA5:07 amSeattle/Tacoma Intl

7h 42m

1 stop

PWM3:49 pmPortland

$262

United Airlines

Oct 31

PWM4:48 pmPortland

8h 41m

1 stop

SEA10:29 pmSeattle/Tacoma Intl

Nov 3

SEA11:50 pmSeattle/Tacoma Intl

10h 48m

2 stops

PWM1:38 pmPortland

$267

United Airlines

Aug 20

BOS6:13 pmBoston Logan Intl

9h 21m

1 stop

PDX12:34 amPortland

Aug 24

PDX2:27 pmPortland

7h 47m

1 stop

BOS1:14 amBoston Logan Intl

$284

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSeattle

PWM - SEA

PWMSEA

Portland

Wed 9/9

4:50 pm-10:05 pm

1 stop8h 15m

Seattle/Tacoma Intl

Tue 9/15

11:59 pm-10:45 am

1 stop7h 46m

$239

PortlandSeattle

PWM - SEA

PWMSEA

Portland

Sat 10/31

3:35 pm-9:12 pm

1 stop8h 37m

Seattle/Tacoma Intl

Tue 11/3

5:07 am-3:49 pm

1 stop7h 42m

$262

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Sat 8/29

1:30 pm-9:25 pm

2 stops10h 55m

Portland

Sat 9/26

1:35 pm-6:00 am

2 stops13h 25m

$283

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Tue 8/4

6:01 am-11:33 am

1 stop8h 32m

Portland

Tue 8/11

11:58 am-11:36 pm

1 stop8h 38m

$285

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Wed 9/9

3:20 pm-11:10 pm

1 stop10h 50m

Portland

Fri 9/18

11:30 pm-12:25 pm

1 stop9h 55m

$287

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Thu 9/17

6:59 pm-10:38 pm

Nonstop6h 39m

Seattle/Tacoma Intl

Wed 9/23

9:40 pm-10:46 am

1 stop10h 06m

$290

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Fri 7/10

4:46 pm-11:55 pm

1 stop10h 09m

Portland

Sat 7/11

10:30 pm-8:43 am

1 stop7h 13m

$292

Quickest round-trip

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Sat 7/4

9:57 am-1:05 pm

Nonstop6h 08m

Portland

Fri 7/10

2:16 pm-10:40 pm

Nonstop5h 24m

$296

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Mon 7/13

7:03 am-12:29 pm

1 stop8h 26m

Spokane

Mon 7/27

12:42 pm-6:20 am

1 stop14h 38m

$383

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Fri 7/3

5:56 pm-11:59 pm

1 stop9h 03m

Spokane

Wed 7/8

7:45 pm-7:40 am

1 stop8h 55m

$390

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New Hampshire 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

Other information

What is the cheapest month to fly to State of Washington?

The month of October is, on average, the cheapest month to fly to State of Washington from New Hampshire, with most prices found around $98. If you aren’t able to travel to State of Washington during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $253.

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

You are more likely to see cheaper flights to State of Washington from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $402 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from New Hampshire for as low as $353 on momondo.

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

You could potentially save up to 5% on your flight if you consider stops on a New Hampshire to State of Washington flight.

Cheap New Hampshire to State of Washington flight deals and tips

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

Fastest flight time	6h 06m
Direct flights	Every day
Airports in State of Washington	96 airports

The fastest flight from New Hampshire to State of Washington takes 6h 06m

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

There are 96 airports in State of Washington. From New Hampshire there are direct flights to Portland (PDX), Seattle/Tacoma Intl (SEA).

Search flight deals

Frequently asked questions about flying from New Hampshire to Washington

When did momondo last update prices for flights from New Hampshire to Washington?
Prices for flights from New Hampshire to Washington are updated daily.
How many operators does momondo search for flights from New Hampshire to Washington?
The number of operators available for flights from New Hampshire to Washington is 8 as of June 2026.
How old do you have to be to fly from New Hampshire to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire 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.

Best airlines flying from New Hampshire to State of Washington

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $344	Free Cancellation	Rating 7.1 11,640 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $347	Free Cancellation	Rating 7.9 12,480 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $352	Free Cancellation	Rating 7.9 4,237 reviews	Search Southwest flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for New Hampshire to Washington flights to just show those with flexible booking policies.

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

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

Price alerts on flights to Washington from New Hampshire are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.