Cheap flights from Boston to Trondheim from $321
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Trondheim departing on 7/16. 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 Boston to Trondheim
Cheap round-trip flights
Cheap one-way flights
Delta flights from Boston to Trondheim
Our best Delta deals on Boston to Trondheim flight tickets
Scandinavian Airlines flights from Boston to Trondheim
Our best Scandinavian Airlines deals on Boston to Trondheim flight tickets
See travel insights to Trondheim from
How to get the cheapest flight ticket from Boston to Trondheim
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 day to depart on your flight to Trondheim?
The cheapest day to depart on your flight to Trondheim is on a Tuesday when prices can be found for as low as $485. 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 Trondheim is Friday, with ticket prices averaging around $1,021.
What is the cheapest time of day to depart on your flight to Trondheim?
According to our data, the cheapest time of day to fly to Trondheim is in the afternoon. momondo users have found flights departing from Boston to Trondheim in the afternoon for as low as $734. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $870.
When to book flights from Boston to Trondheim
Cheap Boston to Trondheim (BOS to TRD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boston to Trondheim
How far is Boston Logan Intl to Trondheim Vaernes by plane?
There are 3405.7 mi between Boston Logan Intl and Trondheim Vaernes. In terms of flight time, this usually takes a little over 9h 55m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Trondheim Vaernes Airport?
Prices for flights from Boston Logan Intl Airport to Trondheim Vaernes Airport are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Trondheim Vaernes Airport?
The number of operators available for flights from Boston Logan Intl Airport to Trondheim Vaernes Airport is 2 as of June 2025.
How old do you have to be to fly from Boston Logan Intl Airport to Trondheim Vaernes Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Trondheim Vaernes Airport.
What documentation or ID do you need to fly to Trondheim Vaernes Airport?
The required travel and health documents for your Trondheim Vaernes Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trondheim Vaernes Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Boston to Trondheim?
Based on momondo bookings for flights between Boston and Trondheim, the leading airline is Scandinavian Airlines, making up 58% of the total bookings. Other popular airlines include Delta with 42%.
Best airlines flying from Boston to Trondheim
Compare and see reviews for airlines that fly from Boston to Trondheim with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $424 | Free Cancellation | Rating 7.3 1,393 reviews | |||
| PriceFrom $583 | Free Cancellation | Rating 8.0 7,964 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Boston to Trondheim?
Finding the right flight to Trondheim from Boston 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 Trondheim quick and easy, saving you time and money.
Can I find flights from Boston to Trondheim with flexible booking policies on momondo?
Flights from Boston to Trondheim with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Boston to Trondheim?
Once all potential Boston to Trondheim 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 Boston to Trondheim right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Trondheim, momondo offers a useful price alert feature which will track prices for flights to Trondheim from Boston and alert you when they change.