HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Trondheim

$562+ Cheap flights from Atlanta (ATL) to Trondheim (TRD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — TRD
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Atlanta to Trondheim with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Atlanta to Trondheim

Cheapest flights from Atlanta to Trondheim
Explore the most affordable flight options available from Atlanta to Trondheim. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:25 pm
ATL
-
TRD
1 stop32h 15m
Scandinavian Airlines
Wed 5/136:25 pm
TRD
-
ATL
2 stops29h 00m
Scandinavian Airlines
Deal found 1/25$562
This Finnair deal was found by Cheapflights users on 1/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/210:30 pm
ATL
-
TRD
2 stops27h 50m
Finnair
Wed 8/126:05 pm
TRD
-
ATL
2 stops32h 30m
Finnair
Deal found 1/26$666
This KLM deal was found by Cheapflights users on 1/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/25:10 pm
ATL
-
TRD
1 stop23h 40m
KLM
Wed 8/126:00 am
TRD
-
ATL
1 stop13h 55m
KLM
Deal found 1/27$708
This Delta deal was found by Cheapflights users on 1/26. 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.
Sun 8/25:10 pm
ATL
-
TRD
1 stop12h 25m
Delta
Wed 8/126:00 am
TRD
-
ATL
2 stops20h 09m
Delta
Deal found 1/26$716

Find flight deals from Atlanta to Trondheim

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Trondheim (TRD). 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$562
(Kiwi.com)
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Trondheim Vaernes flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Trondheim Vaernes flights.
Search Deals
From Atlanta Hartsfield-Jackson to Trondheim Vaernes
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Trondheim 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 January 27, 2026.
Use the filters below to find and compare flights from Atlanta to Trondheim that are best for you.

Fly from

Atlanta

Fly to

Trondheim

Route

Depart

Return

Price

AtlantaTrondheim

ATL - TRD

ATLTRD

Atlanta Hartsfield-Jackson

Wed 2/25

10:35 pm-4:20 pm

2 stops35h 45m

Trondheim Vaernes

Sun 3/1

9:25 pm-5:25 pm

2 stops26h 00m

$743

AtlantaTrondheim

ATL - TRD

ATLTRD

Atlanta Hartsfield-Jackson

Fri 3/13

5:45 am-7:50 pm

3 stops33h 05m

Trondheim Vaernes

Fri 3/20

7:45 am-8:05 pm

2 stops17h 20m

$881

AtlantaTrondheim

ATL - TRD

ATLTRD

Atlanta Hartsfield-Jackson

Fri 3/13

4:20 pm-4:35 pm

2 stops19h 15m

Trondheim Vaernes

Fri 3/20

6:15 am-9:45 pm

1 stop20h 30m

$1,242

AtlantaTrondheim

ATL - TRD

ATLTRD

Atlanta Hartsfield-Jackson

Fri 3/13

4:50 pm-4:35 pm

1 stop18h 45m

Trondheim Vaernes

Fri 3/20

6:15 am-9:45 pm

1 stop20h 30m

$1,443

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

  • Most accurate provider: When it comes to deals on Atlanta-Trondheim flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Trondheim flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Trondheim flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Trondheim flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Trondheim flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to Trondheim

Have a flexible travel schedule? Discover the best time to fly to Trondheim from Atlanta 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.

Reviews of airlines servicing Trondheim

Get insights into the airlines that provide service to Trondheim. 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 Trondheim. Reviews last updated January 27, 2026.
Read reviews from past customers who have flown Delta from Atlanta to Trondheim. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,118 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Delta
7.9
Good
8,118 reviews
Delta
7.9
Good
8,118 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Trondheim. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Atlanta to Trondheim?

    Airlines like Scandinavian Airlines fly from Atlanta to Trondheim in about 35h 45m. The time it takes to get you to your destination can typically vary by up to . The distance between Atlanta and Trondheim is about 4319 mi.

  • What is the cheapest airline to fly from Atlanta to Trondheim round-trip?

    Currently priced at $706, Delta will fly you from Atlanta to Trondheim and back. In addition to Delta, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from Atlanta to Trondheim that include hotel bookings?

    Yes. In addition to deals on Atlanta to Trondheim flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Trondheim?

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

  • Can I find deals for business class flights from Atlanta to Trondheim?

    Yes. Cheapflights offers flight deals from Atlanta to Trondheim by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Atlanta to Trondheim

Discover the top airline that operate flights from Atlanta to Trondheim. 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$706Average$761FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.