$463 Cheap Swiss International Air Lines flights Pittsburgh (PIT) to Belgrade (BEG)

View $463 flight on Wed, Jul 23, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$463 Cheap Swiss International Air Lines flights Pittsburgh (PIT) to Belgrade (BEG)

Prices were available within the past 7 days and start at $463 for one-way flights and $652 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Wed, Dec 31 - Tue, Jan 13
PIT
Pittsburgh
BEG
Belgrade
$652 Roundtrip, just found
$652
Roundtrip
just found
Select Swiss International Air Lines flight, departing Wed, Dec 31 from Pittsburgh to Belgrade, returning Tue, Jan 13, priced at $652 just found
Flights from Pittsburgh (PIT) to Belgrade (BEG)
Origin airport
Pittsburgh Intl.
Destination airport
Nikola Tesla
Airlines serving
Air Canada, Air France, Austrian Airlines, Delta, JetBlue Airways, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines, United
Popular airline
Delta
Distance
4764 mi

Frequently asked questions

How much is a SWISS flight from Pittsburgh Intl. Airport (PIT) to Nikola Tesla Airport (BEG)?
Scoring cheap one-way SWISS flights from PIT to BEG from $463 on Expedia couldn't be simpler --- just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from $652 for your next exciting getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PIT to BEG with SWISS?
Look for one-way or round-trip flights to Belgrade in February or January. You could find cheaper fares with SWISS during these off-season months.
What is the cheapest time to book flights from Pittsburgh Intl. Airport (PIT) to Nikola Tesla Airport (BEG) with SWISS?
Check for SWISS flights from PIT to BEG about one month before you want to leave. The cheapest time to reserve an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. No matter your ticket type or itinerary, the best day of the week to book international airfare is usually Sunday. Friday can be the most expensive. Passengers booking on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does SWISS fly nonstop from Pittsburgh Intl. Airport (PIT) to Nikola Tesla Airport (BEG)?
Enter your dates, press search and check "Nonstop" on Expedia to browse any direct flights from PIT to BEG with SWISS or other airlines.
What is the earliest SWISS flight from PIT to BEG?
Browse SWISS's earliest flights from PIT to BEG by selecting our "Early Morning" and "Morning" filters. Not only will you arrive sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does SWISS fly into in Belgrade?
Nikola Tesla Airport (BEG) is the primary Belgrade hub for SWISS flights from Pittsburgh Intl. Airport (PIT).
What kind of luggage can I take on a SWISS flight from Pittsburgh Intl. Airport (PIT) to Nikola Tesla Airport (BEG)?
SWISS allows passengers to bring 1 checked-in bag weighing up to 50 lb with maximum dimensions of 62 inches on standard economy flights from PIT to BEG. You can also bring 1 cabin bag with you in the cabin. This carry-on luggage must not exceed 22 inches x 21 inches x 5 inches and be no heavier than 17 lb. Baggage policies can differ depending on your fare type and cabin class, so check your booking or SWISS's website to avoid unexpected fees at the airport.
Why fly with SWISS from PIT to BEG?
Offering a 4-star airline rating and a rewarding loyalty program, SWISS is a popular option for many travelers heading from PIT to BEG. Plus, if you're a Swiss Miles & More and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my SWISS flight from Pittsburgh Intl. Airport (PIT) to Nikola Tesla Airport (BEG)?
Depending on the type of ticket you purchased, a fee may apply if you change or cancel your booking more than 24 hours after it has been confirmed. To find tickets with more flexibility, select our "No cancel fee" or "Changes included" filter when you search for flights. For additional information on modifying or canceling your reservation, head to "Trips," select your flight and click on "Manage Booking."

Explore a world of travel with Expedia

*Available to One Key members.