Cheap flights from Idaho (ID) to New Hampshire (NH)

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How to find the cheapest flight from
Idaho to New Hampshire

All the information you need to plan the best null to MHT flight in 2021: compare Idaho to New Hampshire flight prices with the expected peak season, weather and rainfall in New Hampshire.
How far in advance should I book a flight from Idaho to New Hampshire?

Users have found that booking a flight from Idaho to New Hampshire at least 43 days early can save you up to 74% on average compared to booking a flight this week. If booking 43 days before your flight isn’t an option for you, users have found flights from Idaho to New Hampshire for as little as $504 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 $700 for flights departing within the next 3 days.

When is the cheapest time to fly from Idaho to New Hampshire (USID - USNH)?

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.

Cheap flights from Idaho to New Hampshire in September, October 2021

The best prices found for Idaho to New Hampshire flights for September, October
21 Oct - 22 Oct
$250pp
IDA
Idaho Falls Fanning Field
American Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
American Airlines
   
2 STOPS
IDA
Idaho Falls Fanning Field
8 Oct - 13 Oct
$255pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
20 Oct - 22 Oct
$255pp
IDA
Idaho Falls Fanning Field
American Airlines
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
American Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field

Idaho to New Hampshire 2021 flight deals

Cheap flights to New Hampshire from Idaho found for this year
21 Oct - 22 Oct
$250pp
IDA
Idaho Falls Fanning Field
American Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
American Airlines
   
2 STOPS
IDA
Idaho Falls Fanning Field
20 Oct - 22 Oct
$255pp
IDA
Idaho Falls Fanning Field
American Airlines
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
American Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
8 Oct - 13 Oct
$255pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld

Last minute flights from Idaho to New Hampshire

Late deals on round-trip flights to New Hampshire from Idaho, departing today and this week
7 Oct - 9 Oct
$300pp
GEG
Spokane
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
 
1 STOP
GEG
Spokane
7 Oct - 10 Oct
$305pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
     
3 STOPS
MHT
Manchester
MHT
Manchester
Multiple Airlines
     
3 STOPS
BOI
Boise Air Term. Gowen Fld
7 Oct - 9 Oct
$311pp
GEG
Spokane
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
GEG
Spokane

One-way flights to New Hampshire from Idaho

The cheapest one-way flights from Idaho to New Hampshire
4:55 am - 2:00 am
Alaska Airlines
1 Stop
19h 05m
BOI - BOS
Alaska Airlines
1:15 am - 11:44 am
Delta
1 Stop
7h 29m
GEG - BOS
Delta
$162
Delta
4:03 pm - 4:55 am
Multiple Airlines
3 Stops
34h 52m
BOI - BOS
Multiple Airlines
$164
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Idaho</span> to <span class="emphasized">New Hampshire</span> flights.

Flight FAQs

From Idaho to New Hampshire

Which airlines flying from Idaho to New Hampshire have flexible cancellations due to COVID-19?

Some of our airline partners flying from Idaho to New Hampshire have new flexible policies in place due to COVID-19. Delta, United Airlines, and Alaska Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

Are flight prices decreasing from Idaho to New Hampshire due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Idaho and New Hampshire for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Idaho to New Hampshire for under $300 on Cheapflights?

Yes, there are multiple flights from Idaho to New Hampshire for under $300. The cheapest flight booked recently is on American Airlines for just $250, but on average you can expect to pay $265.

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

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

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 $142 on Delta. Other airlines that offer cheap prices include Alaska Airlines from $147 and American Airlines from $159 one-way.

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COVID Restrictions

View COVID Travel Restrictions for New Hampshire (NH)

Do I need a COVID test to fly to New Hampshire from Idaho?

Information is based on travel restrictions for travel to New Hampshire within the United States

Most visitors from Idaho need to provide a negative COVID-19 test result and/or quarantine to enter New Hampshire.

COVID-19 testing requirements
Visitors from Idaho must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to New Hampshire.

Quarantine requirements
Visitors from Idaho are not required to quarantine after entering New Hampshire.

Do I need a test to fly back to Idaho from New Hampshire?

Returning to Idaho from New Hampshire

COVID-19 testing requirements
Visitors from New Hampshire must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Idaho.

Quarantine requirements
Visitors from New Hampshire are not required to quarantine after entering Idaho.

Hide COVID Travel Restrictions for New Hampshire (NH)

Destination points for flights from Idaho to New Hampshire

Select to see more specific information for flights from Idaho to all places in New Hampshire.

Destination information for New Hampshire

Things to know before you go - useful duration and weather info for your trip from Idaho to New Hampshire.

Airports servicing

Idaho Falls (IDA)
Lewiston (LWS)
Pocatello (PIH)
Hailey Sun Valley-Friedman (SUN)
Twin Falls (TWF)

Airports servicing

Manchester (MHT)
Portsmouth (PSM)
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