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 New Hampshire to Oslo
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Icelandair flights from New Hampshire to Oslo
Our best Icelandair deals on New Hampshire to Oslo flight tickets
United Airlines flights from New Hampshire to Oslo
Our best United Airlines deals on New Hampshire to Oslo flight tickets
See travel insights to Oslo from
How to get the cheapest flight ticket from New Hampshire to Oslo
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 Oslo?
The month of April is, on average, the cheapest month to fly to Oslo from New Hampshire, with most prices found around $524. If you’re not able to fly to Oslo in April, then October is your next best option. Flight prices from New Hampshire to Oslo during October average around $548.
What is the cheapest day to depart on your flight to Oslo?
The cheapest day to depart on your flight to Oslo is on a Sunday when prices can be found for as low as $609. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from New Hampshire to Oslo for around $746.
What is the cheapest time of day to depart on your flight to Oslo?
Flying to Oslo from New Hampshire in the morning is the least expensive time of day to depart. momondo users have found prices as low as $613 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $1,230. 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 Oslo?
You are more likely to see cheaper flights to Oslo from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo for around $626 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo from New Hampshire for as low as $554 on momondo.
Cheap New Hampshire to Oslo flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from New Hampshire to Oslo
When did momondo last update prices for flights from New Hampshire to Oslo?
Prices for flights from New Hampshire to Oslo are refreshed on a daily basis.
How many operators does momondo search for flights from New Hampshire to Oslo?
As of June 2025, there are 10 operators available to choose from for flights from New Hampshire to Oslo.
How old do you have to be to fly from New Hampshire to Oslo?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Hampshire to Oslo.
What documentation or ID do you need to fly to Oslo?
The travel and health documents required for your trip to Oslo can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oslo. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal from New Hampshire to Oslo?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oslo from New Hampshire.
Can I find flights from New Hampshire to Oslo with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for New Hampshire to Oslo flights to just show those with flexible booking policies.
How can momondo help me find flights from New Hampshire to Oslo?
momondo helps you find the best flight between New Hampshire and Oslo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from New Hampshire to Oslo right now. Can momondo alert me if prices change?
Yes. momondo can track prices for New Hampshire to Oslo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.