BOS - TRD

$473 Find Cheap Flights from Boston to Trondheim

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Trondheim departing on 8/20. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Trondheim

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Trondheim, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Trondheim, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Boston to Trondheim (BOS-TRD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Trondheim that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Trondheim

Wed, Aug 20 - Mon, Aug 25
Delta Logo
9:59 am - 9:35 amBOS-TRD
17h 36m2 stops
Delta Logo
6:00 am - 4:35 pmTRD-BOS
16h 35m1 stop
$473Delta
Find Deal
Tue, Nov 25 - Sun, Nov 30
Scandinavian Airlines Logo
5:35 pm - 9:40 amBOS-TRD
10h 05m1 stop
Scandinavian Airlines Logo
9:25 pm - 3:50 pmTRD-BOS
48h 25m2 stops
$505Scandinavian Airlines
Find Deal
Sat, Oct 18 - Mon, Oct 27
Scandinavian Airlines Logo
5:40 pm - 8:05 pmBOS-TRD
20h 25m2 stops
Scandinavian Airlines Logo
5:50 pm - 4:50 pmTRD-BOS
28h 00m2 stops
$516Scandinavian Airlines
Find Deal
Sat, Oct 18 - Mon, Oct 27
Scandinavian Airlines Logo
5:40 pm - 12:45 pmBOS-TRD
13h 05m1 stop
Scandinavian Airlines Logo
5:50 pm - 4:50 pmTRD-BOS
28h 00m2 stops
$517Scandinavian Airlines
Find Deal
Sat, Oct 18 - Mon, Oct 27
Scandinavian Airlines Logo
5:40 pm - 12:45 pmBOS-TRD
13h 05m1 stop
Scandinavian Airlines Logo
7:45 pm - 4:50 pmTRD-BOS
26h 05m1 stop
$521Scandinavian Airlines
Find Deal
Tue, Nov 25 - Sun, Nov 30
Scandinavian Airlines Logo
5:35 pm - 9:40 pmBOS-TRD
22h 05m2 stops
Scandinavian Airlines Logo
9:25 pm - 9:32 amTRD-BOS
42h 07m2 stops
$523Scandinavian Airlines
Find Deal
Sat, Oct 18 - Mon, Oct 27
Scandinavian Airlines Logo
5:40 pm - 11:10 amBOS-TRD
11h 30m2 stops
Scandinavian Airlines Logo
6:35 pm - 4:50 pmTRD-BOS
27h 15m2 stops
$524Scandinavian Airlines
Find Deal
Wed, Aug 20 - Mon, Aug 25
Delta Logo
9:59 am - 9:35 amBOS-TRD
17h 36m2 stops
Delta Logo
6:00 am - 6:31 pmTRD-BOS
18h 31m2 stops
$578Delta
Find Deal
Wed, Aug 20 - Mon, Aug 25
KLM Logo
4:50 pm - 11:30 amBOS-TRD
12h 40m1 stop
KLM Logo
6:00 am - 4:35 pmTRD-BOS
16h 35m1 stop
$619KLM
Find Deal
Mon, Nov 24 - Fri, Nov 28
KLM Logo
9:05 pm - 4:40 pmBOS-TRD
13h 35m1 stop
KLM Logo
6:15 am - 1:20 pmTRD-BOS
13h 05m1 stop
$1,044KLM
Find Deal
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KAYAK's insights & trends for Boston to Trondheim flights

Get data-powered insights and trends into flights from Boston to Trondheim to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boston to Trondheim?

The average price of all round-trip flights from Boston to Trondheim clicked on KAYAK for each day over the last 12 months.

When flying from Boston to Trondheim, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Boston, you’ll find the best rates on Tuesdays and the most expensive ones on Mondays.

Good to know

Low seasonFebruary
High seasonMay
Cheapest flight$473
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Boston to Trondheim

When to book flights from Boston to Trondheim

Are your dates flexible? Find out the best times to travel from Boston to Trondheim based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Trondheim

  • What is the cheapest flight from Boston to Trondheim?

    In the last 3 days, the lowest price for a flight from Boston to Trondheim was $473 for a round-trip ticket.

  • Do I need a passport to fly between Boston and Trondheim?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Boston and on arrival in Trondheim.

  • Which aircraft models fly most regularly from Boston to Trondheim?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Trondheim?

    SkyTeam is the only airline alliance operating flights between Boston and Trondheim.

  • Which is the best airline for flights from Boston to Trondheim, Delta or Scandinavian Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Trondheim are Delta and Scandinavian Airlines. With an average price for the route of $870 and an overall rating of 8.0, Delta is the most popular choice. Scandinavian Airlines is also a great choice for the route, with an average price of $771 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Boston to Trondheim?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Trondheim.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Trondheim?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trondheim from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Trondheim?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Trondheim with an airline and back to Boston with another airline. Booking your flights between Boston and TRD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Trondheim?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Trondheim from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Boston to Trondheim

 
See real verified KAYAK customer reviews for airlines flying from Boston to Trondheim. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Trondheim? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7965 reviews
7.3Food
7.9Comfort
8.5Crew
8.2Boarding
7.9Entertainment
Airline reviews

I like for how they process during check in. It was very smoothly.

10.0 ExcellentAbdulla, Jun 2025CMH - JFK
Read more Delta reviews

I like for how they process during check in. It was very smoothly.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Overall, aside from the baggage issue, it was as good as one expects.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

I want to single out flight attendant Mitch who was in the Premium Economy section. When my wife’s hearing aide dropped through the cushion under the seat he was able to locate it and return it to her. Food was a different matter. Dinner was fine. Breakfast was another matter. They had a yogurt dish that the ran out of and the alternative was not very good according to those we talked to.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Flight was delayed long enough that I was misding my connecting flight. The agents could not get me on a comparable flight, nor could they get me s Main Cabin seat I had paid for, nor could they get me on a comparable connecting flight. The gate agent would not issue meal vouchers, even though I was delayed over six hours! I had to spend over an hour and 15 minutes with customer service on the phone to See if they could get me on a better flight and get a meal voucher. Customer service was not helpful enough in trying to find alternate flights and it Ended up taking me 24 hours for a 12 hour trip!! Delta does not provide upgrades NOR will they even give you a pass for a few hours to their lounge. They claim that they do not issue daily passes to their lounge anymore. I call BS since this would be no extra cost to them to provide excellent customer service and give you a few hours to relax in comfort when you’re sitting in a crowded airport and your flight has been screwed up for that many hours.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

Crew was unresponsive to request for a soda. Food was horrible and I’d venture to guess many others thought so as well by the amount that they trashed. Made me sick to my stomach and ended up in bed the remainder of the day once we arrived. Screaming child for 3/4 of the almost 8 hour flight. Crew had no headphones whatsoever for free or purchase. Seating way too tight and we upgraded our seats. I do not see us ever flying this airline again.

Standard short hop flight. No food, no entertainment. Just get in, get something to drink, and try to be as comfortable as you can for an hour.

Travelling coach, comfort is all in one's perspective. Movie choices were great. Food was OK. Flight crew were pleasant. Tip: If they come through asking if you want tea or coffee, do not ask for water. They get miffed. So use the call button after they pass through.

Cancelled my flight. Only option had a layover in Italy. No compensation for the 4 extra hours of travel time. The travel agency, cheapflightfares, blamed Scandinavian airlines and said there was nothing they could do. Scandinavian airlines said since it was booked through a travel agency there was nothing they could do. The entire thing was incredibly frustrating. Never booking through kayak or with Scandinavian again.

Sat on runway for 1.5 hours waiting on winds to change so we could take off. The pilots did an amazing job getting up in the air when they had permission to take off.

The seats were really cramped. The high backs on the chairs made you feel claustrophobic.

Boarding was chaotic and the flight left late but arrived at a decent time. This may have been because of the sxsw festival that was going on.

The flight got canceled and you just send an email in the middle of the night and no solution to how to get on the next flight or provide other solutions.

You cost me my time and did not compensate properly. Gfy.

Missed a connecting flight and SAS was at fault. I was awarded a $20 voucher in exchange for 8 hours of my time? Gfy.

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