$408 Cheap Swiss International Air Lines flights Seattle (SEA) to Belgrade (BEG)

View $408 flight on Wed, Mar 4, 2026Opens in a new window
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$408 Cheap Swiss International Air Lines flights Seattle (SEA) to Belgrade (BEG)

Prices were available within the past 7 days and start at $408 for one-way flights and $511 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Wed, Feb 25 - Wed, Mar 11
SEA
Seattle
BEG
Belgrade
$511 Roundtrip, found 20 hours ago
$511
Roundtrip
found 20 hours ago
Select Swiss International Air Lines flight, departing Wed, Feb 25 from Seattle to Belgrade, returning Wed, Mar 11, priced at $511 found 20 hours ago

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Nikola Tesla
Airlines serving
Air Canada, Air Europa, Air France, Austrian Airlines, Delta, Emirates, JetBlue Airways, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines, United
Popular airline
Turkish Airlines
Distance
5669 mi
*Available to One Key members.