New Hampshire

$125+ Cheap flights from Idaho to New Hampshire

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MHT
dic. 25 — ene. 11
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Cheap flight deals from Idaho to New Hampshire

Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) to New Hampshire (USNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 20, 2024.

Round-trip from

$256
(Alaska Airlines)

One-way from

$125
(United Airlines)
From Idaho to New Hampshire
One-way flight from Idaho to New Hampshire

Find flight deals from Idaho to New Hampshire

Cheapest flights from Idaho to New Hampshire
Explore the most affordable flight options available from Idaho to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 20, 2024.

This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/297:55 pmBOI - BOS
1 stop8h 45mDelta
dom. 1/56:20 pmBOS - BOI
1 stop7h 35mDelta
Deal found 12/18$662
This American Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/223:23 pmJAC - BOS
2 stops15h 55mAmerican Airlines
vie. 1/36:39 pmBOS - JAC
2 stops19h 32mAmerican Airlines
Deal found 12/19$731
This United deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/214:15 pmJAC - BOS
1 stop29h 29mUnited Airlines
vie. 1/37:15 amBOS - JAC
1 stop11h 54mUnited Airlines
Deal found 12/19$737
This Alaska Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/296:00 amBOI - BOS
1 stop21h 30mAlaska Airlines
dom. 1/58:20 pmBOS - BOI
2 stops18h 41mAlaska Airlines
Deal found 12/18$798
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/207:00 amJAC - BOS
2 stops10h 11mDelta
dom. 12/297:40 amBOS - JAC
1 stop8h 50mDelta
Deal found 12/19$822
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/225:00 amBOI - BOS
1 stop7h 02mUnited Airlines
mar. 12/2411:30 amBOS - BOI
1 stop24h 31mUnited Airlines
Deal found 12/18$910
This Mytrip deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2311:57 amBOI - BOS
3 stops29h 38mSpirit Airlines
jue. 12/266:27 amBOS - BOI
3 stops30h 35mSpirit Airlines
Deal found 12/18$916
This Southwest deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/235:00 amGEG - BOS
1 stop11h 20mSouthwest
vie. 12/273:15 pmBOS - GEG
2 stops11h 00mSouthwest
Deal found 12/19$923
This Southwest deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/236:05 amBOI - BOS
2 stops10h 00mSouthwest
jue. 12/265:45 amBOS - BOI
1 stop12h 20mSouthwest
Deal found 12/18$928
This United Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/227:06 pmGEG - BOS
1 stop9h 11mUnited Airlines
vie. 12/276:00 amBOS - GEG
1 stop20h 52mUnited Airlines
Deal found 12/19$1,058
This Alaska Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/234:57 pmGEG - BOS
1 stop9h 36mAlaska Airlines
vie. 12/276:59 pmBOS - GEG
1 stop27h 20mAlaska Airlines
Deal found 12/19$1,105
This American Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/196:40 amBOI - BOS
1 stop8h 12mAmerican Airlines
sáb. 12/212:37 pmBOS - BOI
2 stops11h 02mAmerican Airlines
Deal found 12/19$1,124

Find flights from Idaho to New Hampshire within your budget

Customize your flight search to find flights from Idaho 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 2,558,603 searches. Data last updated diciembre 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

mar. 3/11

9:24 pm-3:23 pm

1 stop14h 59m

Boston Logan Intl

mar. 3/25

7:00 am-3:00 pm

1 stop11h 00m

$256

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

mar. 3/11

5:34 am-7:39 pm

1 stop11h 05m

Boston Logan Intl

mar. 3/25

2:31 pm-11:05 pm

2 stops11h 34m

$261

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

sáb. 1/11

5:00 am-3:59 pm

1 stop7h 59m

Boston Logan Intl

mar. 1/14

7:10 am-12:45 pm

1 stop8h 35m

$284

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

vie. 1/31

7:38 pm-9:28 am

2 stops11h 50m

Boston Logan Intl

lun. 2/3

7:13 am-6:43 pm

2 stops13h 30m

$293

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

vie. 1/31

7:38 pm-9:28 am

2 stops11h 50m

Boston Logan Intl

lun. 2/3

7:00 am-1:45 pm

1 stop8h 45m

$312

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

vie. 1/31

6:10 am-4:55 pm

1 stop8h 45m

Boston Logan Intl

lun. 2/3

7:00 am-1:45 pm

1 stop8h 45m

$345

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

vie. 1/17

5:45 am-3:59 pm

1 stop8h 14m

Boston Logan Intl

dom. 1/19

7:10 am-1:45 pm

1 stop8h 35m

$363

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

dom. 1/19

12:55 pm-11:31 pm

1 stop8h 36m

Boston Logan Intl

sáb. 1/25

12:25 pm-10:17 pm

1 stop11h 52m

$379

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

dom. 2/23

3:30 pm-7:55 am

2 stops13h 25m

Boston Logan Intl

mié. 2/26

2:05 pm-10:05 pm

1 stop11h 00m

$381

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

vie. 1/17

5:26 pm-5:29 am

1 stop10h 03m

Boston Logan Intl

dom. 1/19

8:00 am-4:56 pm

2 stops10h 56m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 47 results
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Best time to book a flight from Idaho to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Idaho to New Hampshire

Get recent, data-driven insights about flights from Idaho to New Hampshire including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from ID to NH?

Find hourly flight availability from Idaho to New Hampshire. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 20, 2024.

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

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 diciembre 20, 2024.
Peruse reviews from past customers who have flown with Delta, Southwest and United Airlines from Idaho to New Hampshire to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,821 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,821 reviews
8.1
Very good
4,821 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,545 reviews
8.1
Very good
4,821 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,601 reviews
8.1
Very good
4,821 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
9,043 reviews
8.1
Very good
4,821 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.2
Good
10,000 reviews
8.1
Very good
4,821 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Idaho 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 are the cheapest airlines to fly from Idaho to New Hampshire one-way?

    One-way options have recently been found by users for as low as $125 on United Airlines. Other airlines that offer cheap prices include Delta from $139 and Spirit Airlines from $167 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho 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.

  • What is the cheapest month to book a flight from Idaho to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from Idaho to New Hampshire (average of $334). Flying from Idaho to New Hampshire in June is currently the most expensive (average of $453). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Idaho to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Idaho to New Hampshire

Discover the top airline that operate flights from Idaho 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 2,558,603 searches. Data last updated diciembre 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$396Average$841FlexibilityNo cancel feeOn-time71%
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