Cheap flights from Seattle to New Hampshire from $124
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to New Hampshire departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Seattle to New Hampshire
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
United Airlines flights from Seattle to New Hampshire
Our best United Airlines deals on Seattle to New Hampshire flight tickets
American Airlines flights from Seattle to New Hampshire
Our best American Airlines deals on Seattle to New Hampshire flight tickets
See travel insights to New Hampshire from
How to get the cheapest flight ticket from Seattle 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
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 Seattle averaging around $267.
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 Friday when prices can be found for as low as $388. 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 $548.
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 in the afternoon. momondo users have found flights departing from Seattle to New Hampshire in the afternoon for as low as $369. 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 $488. 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 Seattle when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $376 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from Seattle for as low as $352 on momondo.
What is the cheapest airline that flies from Seattle/Tacoma Intl to New Hampshire?
Delta, Spirit Airlines, and Alaska Airlines are the most popular carriers operating from Seattle/Tacoma Intl 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 Seattle according to our data. American Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to New Hampshire. Keep in mind that there are 4 different airlines that fly to New Hampshire on a routine basis, so you have a few additional options to choose from.
Cheap Seattle to New Hampshire flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to New Hampshire
Best Price Found | $124 |
|---|---|
Fastest flight time | 5h 16m |
Direct flights | Every day |
Airports in New Hampshire | 3 airports |
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to New Hampshire?
Prices for flights from Seattle/Tacoma Intl Airport to New Hampshire are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to New Hampshire?
There are 10 operators available for flights from Seattle/Tacoma Intl Airport to New Hampshire as of April 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to New Hampshire?
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 Seattle/Tacoma Intl Airport to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The necessary travel and health documents for your New Hampshire trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Seattle to New Hampshire
Compare and see reviews for airlines that fly from Seattle to New Hampshire with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $336 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $346 | Free Cancellation | Rating 7.4 8,667 reviews | |||
| PriceFrom $416 | Free Cancellation | Rating 8.0 4,280 reviews | |||
| PriceFrom $487 | Free Cancellation | Rating 8.0 9,887 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to New Hampshire?
Finding the right flight to New Hampshire 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 Hampshire quick and easy, saving you time and money.
Can I find flights from Seattle to New Hampshire with flexible booking policies on momondo?
momondo does allow users to show only those flights to New Hampshire 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 Hampshire?
Once all potential Seattle to New Hampshire flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Seattle to New Hampshire right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Seattle 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.