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Cheap flights from Seattle (SEA) to New Hampshire from $83

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — MHT
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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How far in advance should I book a flight from Seattle to New Hampshire?

Users have found that booking a flight from Seattle to New Hampshire at least 42 days early can save you up to 43% on average compared to booking a flight this week. If booking 42 days before your flight isn’t an option for you, users have found flights from Seattle to New Hampshire for as little as $331 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $544 for flights departing within the next 3 days.

What is the cheapest month to fly from Seattle to New Hampshire?

Our data shows that January tends to be the cheapest month to fly to New Hampshire from Seattle. Users have commonly found prices around $375 for the month, but tickets can be as low as $99. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Seattle to New Hampshire (SEA - NH)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to New Hampshire as you normally would.

Cheap Spirit Airlines flights from Seattle to New Hampshire

Explore cheap flight options specifically provided by Spirit Airlines for the route between Seattle and New Hampshire. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Find some of the cheapest Spirit Airlines flights traveling from Seattle to New Hampshire. It's recommended that users confirm their flight details before booking.
Tue 6/49:40 pmSEA - BOS
2 stops22h 51mSpirit Airlines
Tue 6/116:10 amBOS - SEA
3 stops29h 22mSpirit Airlines
Deal found 5/7$188
Tue 6/49:40 pmSEA - BOS
2 stops21h 51mSpirit Airlines
Tue 6/116:10 amBOS - SEA
3 stops29h 22mSpirit Airlines
Deal found 5/7$192
Tue 6/49:35 amSEA - BOS
2 stops33h 56mSpirit Airlines
Tue 6/118:20 pmBOS - SEA
2 stops26h 49mSpirit Airlines
Deal found 5/8$195
Tue 6/49:35 amSEA - BOS
3 stops33h 19mSpirit Airlines
Tue 6/116:10 amBOS - SEA
3 stops29h 22mSpirit Airlines
Deal found 5/7$208
Tue 6/49:40 pmSEA - BOS
2 stops21h 51mSpirit Airlines
Tue 6/115:39 pmBOS - SEA
3 stops29h 30mSpirit Airlines
Deal found 5/8$209
Tue 6/49:40 pmSEA - BOS
2 stops21h 51mSpirit Airlines
Tue 6/1110:56 amBOS - SEA
2 stops24h 36mSpirit Airlines
Deal found 5/7$213
Sun 6/29:40 pmSEA - BOS
2 stops23h 15mSpirit Airlines
Wed 6/59:30 amBOS - SEA
2 stops26h 02mSpirit Airlines
Deal found 5/8$218
Tue 6/49:40 pmSEA - BOS
2 stops14h 39mSpirit Airlines
Wed 6/129:30 amBOS - SEA
2 stops26h 02mSpirit Airlines
Deal found 5/6$222
Tue 6/49:35 amSEA - BOS
2 stops33h 56mSpirit Airlines
Mon 6/108:20 pmBOS - SEA
2 stops27h 31mSpirit Airlines
Deal found 5/7$224

Cheap American Airlines flights from Seattle to New Hampshire

Explore cheap flight options specifically provided by American Airlines for the route between Seattle and New Hampshire. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Browse through some of the cheapest American Airlines flights traveling from Seattle to New Hampshire. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Fri 8/235:00 amSEA - BOS
1 stop10h 59mAmerican Airlines
Tue 8/275:57 amBOS - SEA
1 stop9h 37mAmerican Airlines
Deal found 5/8$261
Wed 5/296:00 amSEA - BOS
1 stop10h 49mAmerican Airlines
Wed 6/55:50 amBOS - SEA
1 stop8h 31mAmerican Airlines
Deal found 5/7$262
Tue 5/281:15 amSEA - BOS
1 stop8h 57mAmerican Airlines
Sat 6/112:00 pmBOS - SEA
1 stop11h 50mAmerican Airlines
Deal found 5/8$263
Tue 5/281:15 amSEA - BOS
1 stop8h 57mAmerican Airlines
Tue 6/44:41 pmBOS - SEA
1 stop10h 34mAmerican Airlines
Deal found 5/7$264
Tue 7/25:10 amSEA - BOS
1 stop10h 25mAmerican Airlines
Tue 7/92:22 pmBOS - SEA
1 stop10h 36mAmerican Airlines
Deal found 5/7$269
Thu 6/1310:52 pmSEA - BOS
1 stop9h 30mAmerican Airlines
Wed 6/193:30 pmBOS - SEA
1 stop9h 27mAmerican Airlines
Deal found 5/8$286
Tue 6/185:10 amSEA - BOS
1 stop10h 25mAmerican Airlines
Tue 6/255:18 amBOS - SEA
1 stop10h 13mAmerican Airlines
Deal found 5/7$291
Sat 5/2510:05 pmSEA - BOS
1 stop9h 40mAmerican Airlines
Tue 5/283:06 pmBOS - SEA
1 stop10h 35mAmerican Airlines
Deal found 5/6$303
Mon 5/2710:05 pmSEA - BOS
1 stop8h 13mAmerican Airlines
Mon 6/35:25 amBOS - SEA
1 stop12h 11mAmerican Airlines
Deal found 5/7$304

Cheap Seattle to New Hampshire flights in May & June 2024

Find cheap flight options from Seattle to New Hampshire specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
The lowest fares we've come across on flights traveling from Seattle to New Hampshire in May and June 2024. Check back soon for alternative fares.
Tue 6/49:40 pmSEA - BOS
2 stops22h 51mSpirit Airlines
Tue 6/116:10 amBOS - SEA
3 stops29h 22mSpirit Airlines
Deal found 5/7$188
Tue 6/49:40 pmSEA - BOS
2 stops21h 51mSpirit Airlines
Tue 6/116:10 amBOS - SEA
3 stops29h 22mSpirit Airlines
Deal found 5/7$192
Tue 6/49:35 amSEA - BOS
3 stops33h 19mSpirit Airlines
Tue 6/116:10 amBOS - SEA
3 stops29h 22mSpirit Airlines
Deal found 5/7$208
Tue 6/49:40 pmSEA - BOS
2 stops22h 51mSpirit Airlines
Tue 6/1110:56 amBOS - SEA
2 stops24h 36mSpirit Airlines
Deal found 5/7$209
Tue 6/49:40 pmSEA - BOS
2 stops21h 51mSpirit Airlines
Tue 6/1110:56 amBOS - SEA
2 stops24h 36mSpirit Airlines
Deal found 5/7$213
Sun 6/29:40 pmSEA - BOS
2 stops23h 15mSpirit Airlines
Wed 6/59:30 amBOS - SEA
2 stops26h 02mSpirit Airlines
Deal found 5/8$218
Tue 6/49:40 pmSEA - BOS
2 stops14h 39mSpirit Airlines
Wed 6/129:30 amBOS - SEA
2 stops26h 02mSpirit Airlines
Deal found 5/6$222
Tue 6/49:35 amSEA - BOS
2 stops33h 56mSpirit Airlines
Mon 6/108:20 pmBOS - SEA
2 stops27h 31mSpirit Airlines
Deal found 5/7$224
Tue 5/289:40 pmSEA - BOS
2 stops20h 14mSpirit Airlines
Wed 6/59:30 amBOS - SEA
2 stops26h 02mSpirit Airlines
Deal found 5/7$225

Seattle to New Hampshire 2024 flight deals

Discover exclusive flight deals for travel between Seattle and New Hampshire in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
The lowest fares we've come across on flights traveling from Seattle to New Hampshire in May and June 2024. Check back soon for alternative fares.
Tue 6/49:40 pmSEA - BOS
2 stops22h 51mSpirit Airlines
Tue 6/116:10 amBOS - SEA
3 stops29h 22mSpirit Airlines
Deal found 5/7$188
Tue 6/49:40 pmSEA - BOS
2 stops21h 51mSpirit Airlines
Tue 6/116:10 amBOS - SEA
3 stops29h 22mSpirit Airlines
Deal found 5/7$192
Tue 6/49:35 amSEA - BOS
2 stops33h 56mSpirit Airlines
Tue 6/118:20 pmBOS - SEA
2 stops26h 49mSpirit Airlines
Deal found 5/8$195
Tue 6/49:35 amSEA - BOS
3 stops33h 19mSpirit Airlines
Tue 6/116:10 amBOS - SEA
3 stops29h 22mSpirit Airlines
Deal found 5/7$208
Tue 6/49:40 pmSEA - BOS
2 stops21h 51mSpirit Airlines
Tue 6/115:39 pmBOS - SEA
3 stops29h 30mSpirit Airlines
Deal found 5/8$209
Tue 6/49:40 pmSEA - BOS
2 stops21h 51mSpirit Airlines
Tue 6/1110:56 amBOS - SEA
2 stops24h 36mSpirit Airlines
Deal found 5/7$213
Sun 6/29:40 pmSEA - BOS
2 stops23h 15mSpirit Airlines
Wed 6/59:30 amBOS - SEA
2 stops26h 02mSpirit Airlines
Deal found 5/8$218
Tue 6/49:40 pmSEA - BOS
2 stops14h 39mSpirit Airlines
Wed 6/129:30 amBOS - SEA
2 stops26h 02mSpirit Airlines
Deal found 5/6$222
Tue 6/49:35 amSEA - BOS
2 stops33h 56mSpirit Airlines
Mon 6/108:20 pmBOS - SEA
2 stops27h 31mSpirit Airlines
Deal found 5/7$224

Non-stop flights to New Hampshire from Seattle

Discover non-stop flight options from Seattle to New Hampshire. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Seattle to New Hampshire. If you're looking for other options for flights from Seattle to New Hampshire, make sure to update the search form at the top of page.
Wed 6/53:35 pmSEA - BOS
Nonstop5h 24mUndisclosed Carrier
Wed 6/127:59 pmBOS - SEA
Nonstop6h 09mUndisclosed Carrier
Deal found 5/6$353
Fri 6/79:25 pmSEA - BOS
Nonstop5h 25mAlaska Airlines
Tue 6/117:59 pmBOS - SEA
Nonstop6h 09mAlaska Airlines
Deal found 5/6$356
Tue 6/49:25 pmSEA - BOS
Nonstop5h 25mAlaska Airlines
Tue 6/117:59 pmBOS - SEA
Nonstop6h 09mAlaska Airlines
Deal found 5/7$357
Wed 6/53:35 pmSEA - BOS
Nonstop5h 24mAlaska Airlines
Wed 6/127:59 pmBOS - SEA
Nonstop6h 09mAlaska Airlines
Deal found 5/8$362
Fri 5/313:35 pmSEA - BOS
Nonstop5h 24mAlaska Airlines
Mon 6/37:59 pmBOS - SEA
Nonstop6h 09mAlaska Airlines
Deal found 5/7$365
Fri 5/313:35 pmSEA - BOS
Nonstop5h 24mAlaska Airlines
Mon 6/37:59 pmBOS - SEA
Nonstop6h 09mAlaska Airlines
Deal found 5/8$367
Tue 5/283:27 pmSEA - BOS
Nonstop5h 32mDelta
Mon 6/36:55 pmBOS - SEA
Nonstop6h 17mDelta
Deal found 5/7$372
Thu 5/303:27 pmSEA - BOS
Nonstop5h 32mDelta
Mon 6/36:55 pmBOS - SEA
Nonstop6h 17mDelta
Deal found 5/8$377
Sun 5/269:25 pmSEA - BOS
Nonstop5h 25mAlaska Airlines
Fri 5/315:30 pmBOS - SEA
Nonstop6h 05mAlaska Airlines
Deal found 5/8$382

Seattle to New Hampshire flights leaving soon

Find last-minute flight options from Seattle to New Hampshire for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Consider one of these great deals we found on last-minute flights from Seattle to New Hampshire. Users should be sure to double check the price, date, and time of their last-minute flight.
Sat 5/187:31 amSEA - BOS
1 stop7h 42mUnited Airlines
Wed 6/55:45 amBOS - SEA
1 stop8h 42mUnited Airlines
Deal found 5/7$264
Tue 5/149:40 pmSEA - BOS
3 stops22h 46mMultiple Airlines
Tue 5/215:45 amBOS - SEA
3 stops37h 55mMultiple Airlines
Deal found 5/7$269
Tue 5/149:40 pmSEA - BOS
2 stops23h 15mMultiple Airlines
Tue 5/214:50 pmBOS - SEA
2 stops26h 50mMultiple Airlines
Deal found 5/7$315
Tue 5/149:40 pmSEA - BOS
3 stops22h 46mSpirit Airlines
Wed 5/229:44 pmBOS - SEA
2 stops25h 45mSpirit Airlines
Deal found 5/7$319
Tue 5/149:40 pmSEA - BOS
3 stops22h 46mSpirit Airlines
Wed 5/2210:40 amBOS - SEA
3 stops25h 05mSpirit Airlines
Deal found 5/7$323
Tue 5/149:40 pmSEA - BOS
3 stops22h 46mSpirit Airlines
Thu 5/164:50 pmBOS - SEA
2 stops18h 55mSpirit Airlines
Deal found 5/7$324
Sat 5/182:49 pmSEA - BOS
2 stops26h 48mSpirit Airlines
Wed 6/56:10 amBOS - SEA
3 stops16h 59mSpirit Airlines
Deal found 5/7$325
Sat 5/187:15 amSEA - BOS
2 stops13h 23mUnited Airlines
Wed 6/55:45 amBOS - SEA
1 stop8h 42mUnited Airlines
Deal found 5/7$336
Mon 5/139:40 pmSEA - BOS
2 stops14h 33mMultiple Airlines
Tue 5/215:45 amBOS - SEA
3 stops37h 55mMultiple Airlines
Deal found 5/7$338

One-way flights to New Hampshire from Seattle

Search for one-way flight options from Seattle to New Hampshire. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Take a look at some of the one-way flights we've detected from Seattle to New Hampshire. Those seeking round-trip flights from Seattle to New Hampshire should utilize the search form at the the top of the page.
Tue 6/49:35 amSEA - BOS
2 stops33h 56mSpirit Airlines
Deal found 5/8$83
Tue 6/49:40 pmSEA - BOS
2 stops21h 51mSpirit Airlines
Deal found 5/7$86
Tue 6/49:35 amSEA - BOS
3 stops33h 19mSpirit Airlines
Deal found 5/8$100
Mon 6/39:40 pmSEA - BOS
2 stops23h 15mSpirit Airlines
Deal found 5/7$103
Wed 6/59:28 amSEA - BOS
2 stops35h 47mSpirit Airlines
Deal found 5/7$104
Wed 6/58:59 pmSEA - BOS
2 stops24h 16mSpirit Airlines
Deal found 5/7$105
Wed 6/58:59 pmSEA - BOS
2 stops24h 16mSpirit Airlines
Deal found 5/7$106
Wed 9/49:38 amSEA - BOS
1 stop10h 37mSpirit Airlines
Deal found 5/7$108
Tue 6/49:35 amSEA - BOS
3 stops32h 00mSpirit Airlines
Deal found 5/7$110

Find flights from Seattle to New Hampshire within your budget

Customize your flight search to find flights from Seattle to New Hampshire that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$188 - $362

Route

Depart

Return

Price

Seattle/Tacoma IntlBoston Logan Intl

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Tue 6/4

2 stops22h 51m

Boston Logan Intl

Tue 6/11

3 stops29h 22m

$188

Seattle/Tacoma IntlBoston Logan Intl

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Tue 6/4

2 stops21h 51m

Boston Logan Intl

Tue 6/11

3 stops29h 22m

$192

Seattle/Tacoma IntlBoston Logan Intl

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Tue 6/4

2 stops22h 51m

Boston Logan Intl

Tue 6/11

1 stop8h 01m

$237

Seattle/Tacoma IntlBoston Logan Intl

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Fri 8/23

1 stop10h 59m

Boston Logan Intl

Tue 8/27

1 stop9h 37m

$261

Seattle/Tacoma IntlBoston Logan Intl

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Mon 6/3

1 stop14h 18m

Boston Logan Intl

Sat 6/8

1 stop23h 43m

$305

Seattle/Tacoma IntlBoston Logan Intl

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Sat 6/1

Nonstop5h 29m

Boston Logan Intl

Wed 6/12

1 stop8h 39m

$341

Seattle/Tacoma IntlBoston Logan Intl

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Tue 6/4

Nonstop5h 25m

Boston Logan Intl

Tue 6/11

Nonstop6h 09m

$357

Seattle/Tacoma IntlBoston Logan Intl

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Wed 5/29

1 stop8h 13m

Boston Logan Intl

Tue 6/4

1 stop8h 42m

$359

Seattle/Tacoma IntlBoston Logan Intl

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Sat 6/1

Nonstop5h 28m

Boston Logan Intl

Fri 6/7

Nonstop6h 17m

$362

Flights are sorted by cheapest first

Deals found on 5/7

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Hampshire. Reviews last updated May 8, 2024.
Read reviews from past customers who have flown Spirit Airlines, American Airlines and Sun Country Air from Seattle to New Hampshire. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Alaska Airlines
8.1
Very good
9,141 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Delta
8.1
Very good
10,789 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

JetBlue
7.6
Good
4,525 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

United Airlines
7.4
Good
11,043 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

American Airlines
7.3
Good
14,677 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to New Hampshire?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to New Hampshire from Seattle.

  • Can I find flights from Seattle to New Hampshire for under $200 on Cheapflights?

    Yes, there are multiple flights from Seattle to New Hampshire for under $200. The cheapest flight booked recently is on Spirit Airlines for just $188, but on average you can expect to pay $222.

  • Are there nonstop flights from Seattle to New Hampshire for under $400 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seattle to New Hampshire under $400. A good price for a nonstop flight from Seattle to New Hampshire is less than $392.

  • Are there last-minute flights available from Seattle to New Hampshire for under $300?

    There are currently 20+ open flights from Seattle to New Hampshire within the next 7 days for less than $300.

  • What are the most popular routes from Seattle to New Hampshire?

    The most popular flight routes from Seattle to New Hampshire are Seattle/Tacoma Intl - Boston Logan Intl, Seattle/Tacoma Intl - Manchester and Seattle/Tacoma Intl - Lebanon Municipal.

  • What are the most popular airlines that fly from Seattle to New Hampshire?

    American Airlines, Alaska Airlines and United Airlines are the most popular airlines when flying from Seattle to New Hampshire.

  • What does SEA to MHT mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to Manchester Airport flight would often be abbreviated as a SEA to MHT flight. Portsmouth Pease Intl Airport (PSM), Lebanon Municipal Airport (LEB) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Seattle to New Hampshire that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to New Hampshire flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to New Hampshire with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to New Hampshire flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to New Hampshire that include hotel bookings?

    Yes. In addition to deals on Seattle to New Hampshire flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to New Hampshire?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to New Hampshire.

  • Can I find deals for business class flights from Seattle to New Hampshire?

    Yes. Cheapflights offers flight deals from Seattle to New Hampshire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to New Hampshire that allow pets onboard?

    Many airlines flying from Seattle to New Hampshire offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to New Hampshire?

    Yes, you can often find last-minute deals on Seattle to New Hampshire flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to New Hampshire flight deals updated?

    The Seattle to New Hampshire flight deals you see on this page were last updated on 5/8.

See more FAQs

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Alternative routes for Seattle to New Hampshire
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Seattle to New Hampshire

Discover the top 3 airlines that operate flights from Seattle to New Hampshire. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$239Average$825FlexibilityNo cancel feeOn-time75%
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United AirlinesCheapest$281Average$461FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest$339Average$604FlexibilityNo cancel feeOn-time71%
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Find flights from Seattle to New Hampshire, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to New Hampshire?

When you search for this flight from Seattle to New Hampshire, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Seattle to New Hampshire?

Cheapflights simply makes it quick and affordable to book flights from Seattle to New Hampshire by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Seattle to New Hampshire with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to New Hampshire, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle to New Hampshire become cheaper?

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