Portland (PDX) to Billund (BLL) flight deal from $514 USD in economy class – flightdeals.net

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Delta Air Lines

DLDelta Air Lines

Round Trip•Economy

Portland International Airport

Portland, United States

Billund Airport

Billund, Denmark

$947 USD

-46%$514 USD

Verified Nov 29, 2025 at 9:47 PM

February 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

26 27 28 29 30 31 1$514 2$514 3$514 4$514 5$524 6$524 7$527 8$514 9$514 10$514 11$527 12$630 13$775 14$787 15$523 16$527 17$514 18$514 19$524 20$526 21$543 22$514 23$514 24$514 25$514 26$524 27$526 28$627 1$514

Good Availability

43% of dates checked are available within 10% of the lowest price

Sunday, February 1st, 2026

5 round-trip options

Returning

Fri, Feb 6, 2026•5 Day Trip

$667 USD

Returning

Sat, Feb 7, 2026•6 Day Trip

$727 USD

Returning

Sun, Feb 8, 2026•7 Day Trip

$517 USD

Returning

Mon, Feb 9, 2026•8 Day Trip

$527 USD

Returning

Tue, Feb 10, 2026•9 Day Trip

$514 USD