Washington (IAD) to Trondheim (TRD) flight deal in economy from $421
IADWashington Dulles International Airport
Washington, United States
TRDTrondheim Airport, Værnes
Trondheim, Norway
$771 USD
-45%$421 USD
Verified 1 day agoOctober 2026
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Rare Availability
9% of dates checked are available within 10% of the lowest price
Wednesday, October 7th, 2026
6 round-trip options
Returning
Mon, Oct 12, 2026•5 Day Trip
$521 USD
Returning
Tue, Oct 13, 2026•6 Day Trip
$491 USD
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Wed, Oct 14, 2026•7 Day Trip
$487 USD
Returning
Thu, Oct 15, 2026•8 Day Trip
$445 USD
Returning
Fri, Oct 16, 2026•9 Day Trip
$471 USD
Returning
Sat, Oct 17, 2026•10 Day Trip
$579 USD