Which layover airport offers the lowest fares from Seattle to Belgrade?

Flights via Istanbul (IST) offer the lowest average round-trip price of $760.

Which airport is the most popular layover for flights between Seattle and Belgrade?

Istanbul (IST) was the most common stop: 36% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Belgrade?

Lufthansa, Turkish Airlines and Delta are the top three most popular airlines that fly to Belgrade from Seattle according to our data. Lufthansa is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Belgrade. Keep in mind that there are 3 different airlines that fly to Belgrade on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Seattle to Belgrade?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 12h 39m.

Which layover airport has the shortest connection time from Seattle to Belgrade?

Munich (MUC) has the shortest average layover time for this route: 1h 07m.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Belgrade Nikola Tesla Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Belgrade Nikola Tesla Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Belgrade Nikola Tesla Airport?

As of October 2026, there are 3 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Belgrade Nikola Tesla Airport.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Belgrade Nikola Tesla Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Belgrade Nikola Tesla Airport.

What documentation or ID do you need to fly to Belgrade Nikola Tesla Airport?

The travel and health documents required for your trip to Belgrade Nikola Tesla Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belgrade Nikola Tesla Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$370 Cheap Flights from Seattle to Belgrade in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Belgrade

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6:25 pm - 4:30 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

13h 05m1 stop Munich Franz Josef Strauss

6:15 am - 4:55 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

19h 40m1 stop Munich Franz Josef Strauss

$612Lufthansa

Sun, Apr 4 - Fri, Apr 23

6:50 pm - 4:30 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

12h 40m1 stop Munich Franz Josef Strauss

6:15 am - 4:55 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

19h 40m1 stop Munich Franz Josef Strauss

$710Lufthansa

Sun, Apr 18 - Fri, Apr 23

10:10 am - 4:30 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

21h 20m2 stops Vancouver Intl Munich Franz Josef Strauss

1:05 pm - 9:58 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

17h 53m2 stops Munich Franz Josef Strauss Vancouver Intl

$710Multiple Airlines

Sun, Apr 18 - Fri, Apr 23

3:15 pm - 4:30 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

16h 15m2 stops Vancouver Intl Munich Franz Josef Strauss

6:15 am - 9:58 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

24h 43m2 stops Munich Franz Josef Strauss Vancouver Intl

$710Multiple Airlines

Sun, Apr 4 - Fri, Apr 23

3:15 pm - 4:30 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

16h 15m2 stops Vancouver Intl Munich Franz Josef Strauss

6:15 am - 4:55 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

19h 40m1 stop Munich Franz Josef Strauss

$710Multiple Airlines

Sun, Apr 4 - Fri, Apr 23

6:50 pm - 4:30 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

12h 40m1 stop Munich Franz Josef Strauss

6:15 am - 5:20 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

20h 05m1 stop Munich Franz Josef Strauss

$737Lufthansa

Sun, Apr 18 - Wed, Apr 21

1:45 pm - 12:00 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

13h 15m1 stop Amsterdam Schiphol

12:40 pm - 11:33 amBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

31h 53m1 stop Amsterdam Schiphol

$741Delta

Tue, Apr 20 - Thu, Apr 22

1:45 pm - 12:00 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

13h 15m1 stop Amsterdam Schiphol

12:40 pm - 11:33 amBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

31h 53m1 stop Amsterdam Schiphol

$741Delta

Tue, Apr 20 - Mon, Apr 26

8:05 pm - 8:00 amSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

27h 55m1 stop Istanbul

4:15 pm - 5:20 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

34h 05m1 stop Istanbul

$749Turkish Airlines

Fri, Mar 19 - Mon, Mar 29

8:05 pm - 2:40 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

34h 35m1 stop Istanbul

9:25 am - 5:20 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

16h 55m1 stop Istanbul

$749Turkish Airlines

Fri, Mar 19 - Wed, Mar 31

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Lufthansa flights from Seattle to Belgrade

Our best Lufthansa deals on Seattle to Belgrade flight tickets

Lufthansa

Apr 4

SEA6:25 pmSeattle/Tacoma Intl

13h 05m

1 stop

BEG4:30 pmBelgrade Nikola Tesla

Apr 23

BEG6:15 amBelgrade Nikola Tesla

19h 40m

1 stop

SEA4:55 pmSeattle/Tacoma Intl

$612

Lufthansa

Apr 7

SEA6:50 pmSeattle/Tacoma Intl

18h 15m

1 stop

BEG10:05 pmBelgrade Nikola Tesla

Apr 23

BEG6:15 amBelgrade Nikola Tesla

19h 40m

1 stop

SEA4:55 pmSeattle/Tacoma Intl

$737

Lufthansa

Apr 21

SEA7:00 amSeattle/Tacoma Intl

20h 50m

2 stops

BEG12:50 pmBelgrade Nikola Tesla

Apr 23

BEG6:15 amBelgrade Nikola Tesla

19h 40m

1 stop

SEA4:55 pmSeattle/Tacoma Intl

$752

KLM flights from Seattle to Belgrade

Our best KLM deals on Seattle to Belgrade flight tickets

KLM

Apr 4

SEA1:45 pmSeattle/Tacoma Intl

13h 15m

1 stop

BEG12:00 pmBelgrade Nikola Tesla

Apr 22

BEG6:15 amBelgrade Nikola Tesla

19h 05m

1 stop

SEA4:20 pmSeattle/Tacoma Intl

$731

KLM

Apr 3

SEA1:45 pmSeattle/Tacoma Intl

13h 10m

1 stop

BEG11:55 amBelgrade Nikola Tesla

Apr 22

BEG6:15 amBelgrade Nikola Tesla

19h 05m

1 stop

SEA4:20 pmSeattle/Tacoma Intl

$781

KLM

Apr 24

SEA1:45 pmSeattle/Tacoma Intl

13h 10m

1 stop

BEG11:55 amBelgrade Nikola Tesla

May 2

BEG6:15 amBelgrade Nikola Tesla

19h 05m

1 stop

SEA4:20 pmSeattle/Tacoma Intl

$831

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Sun 4/4

6:25 pm-4:30 pm

1 stop13h 05m

Belgrade Nikola Tesla

Fri 4/23

6:15 am-4:55 pm

1 stop19h 40m

$612

Quickest round-trip

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Sun 4/18

6:50 pm-4:30 pm

1 stop12h 40m

Belgrade Nikola Tesla

Fri 4/23

6:15 am-4:55 pm

1 stop19h 40m

$710

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Sun 4/18

10:10 am-4:30 pm

2 stops21h 20m

Belgrade Nikola Tesla

Fri 4/23

1:05 pm-9:58 pm

2 stops17h 53m

$710

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Sun 4/4

3:15 pm-4:30 pm

2 stops16h 15m

Belgrade Nikola Tesla

Fri 4/23

6:15 am-9:58 pm

2 stops24h 43m

$710

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Sun 4/4

3:15 pm-4:30 pm

2 stops16h 15m

Belgrade Nikola Tesla

Fri 4/23

6:15 am-4:55 pm

1 stop19h 40m

$710

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Sun 4/18

6:50 pm-4:30 pm

1 stop12h 40m

Belgrade Nikola Tesla

Wed 4/21

6:15 am-5:20 pm

1 stop20h 05m

$737

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Tue 4/20

1:45 pm-12:00 pm

1 stop13h 15m

Belgrade Nikola Tesla

Thu 4/22

12:40 pm-11:33 am

1 stop31h 53m

$741

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Tue 4/20

1:45 pm-12:00 pm

1 stop13h 15m

Belgrade Nikola Tesla

Mon 4/26

12:40 pm-11:33 am

1 stop31h 53m

$741

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Fri 3/19

8:05 pm-8:00 am

1 stop27h 55m

Belgrade Nikola Tesla

Mon 3/29

4:15 pm-5:20 pm

1 stop34h 05m

$749

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Fri 3/19

8:05 pm-2:40 pm

1 stop34h 35m

Belgrade Nikola Tesla

Wed 3/31

9:25 am-5:20 pm

1 stop16h 55m

$749

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Belgrade

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Seattle and Belgrade?

Prices are currently low for flights on this route.

Typical prices usually range from $719 to $1,066.
The lowest price recently found on this route was $612.

What is the cheapest month to fly to Belgrade?

The month of January is, on average, the cheapest month to fly to Belgrade from Seattle, with most prices found around $616. If you are unable to visit Belgrade during the month of January, then departing from Seattle during the month April is also very affordable. Most momondo users find prices during this month for around $671.

Can stopping save me money on Seattle to Belgrade flights?

You could potentially save up to 1% on your flight if you consider stops on a Seattle to Belgrade flight.

When to book flights from Seattle to Belgrade

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Belgrade according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Belgrade (SEA to BEG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Belgrade

Best Price Found	$370
Fastest flight time	13h 05m
Direct flights	None

The best one-way flight to Belgrade from Seattle in the past 72 hours is $370. The best round-trip flight deal from Seattle to Belgrade found on momondo in the last 72 hours is $612.

The fastest flight from Seattle to Belgrade takes 13h 05m

There are no direct flights from Seattle to Belgrade. There are no popular flight routes from Seattle to Belgrade.

Search flight deals

Frequently asked questions about flying from Seattle to Belgrade

How far is Seattle/Tacoma Intl to Belgrade Nikola Tesla by plane?
A flight from Seattle/Tacoma Intl to Belgrade Nikola Tesla will travel around 5659.9 mi. In terms of flight time, this usually takes a little over 13h 05m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Belgrade Nikola Tesla Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Belgrade Nikola Tesla Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Belgrade Nikola Tesla Airport?
As of October 2026, there are 3 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Belgrade Nikola Tesla Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Belgrade Nikola Tesla Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Belgrade Nikola Tesla Airport.
What documentation or ID do you need to fly to Belgrade Nikola Tesla Airport?
The travel and health documents required for your trip to Belgrade Nikola Tesla Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belgrade Nikola Tesla Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Seattle to Belgrade?
momondo data reveals that the most frequently booked airline on the route from Seattle to Belgrade is Lufthansa, representing 54% of all bookings. The subsequent popular airlines are Turkish Airlines at 36% and Delta at 10%.

Best airlines flying from Seattle to Belgrade

Compare and see reviews for airlines that fly from Seattle to Belgrade with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $556	Free Cancellation	Rating 7.8 8,680 reviews	Search Delta flights
Turkish Airlines	PriceFrom $556	Free Cancellation	Rating 7.4 4,458 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $577	Free Cancellation	Rating 6.8 8,291 reviews	Search Lufthansa flights

Novi Sad

Subotica

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Why should I use momondo to find a flight deal from Seattle to Belgrade?

It is quick and easy to find Seattle to Belgrade flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belgrade that suits you.

Can I find flights from Seattle to Belgrade with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Belgrade from Seattle with this policy.

How can momondo help me find flights from Seattle to Belgrade?

momondo provides multiple filters to help you find the best flight to Belgrade from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Belgrade right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Belgrade from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Belgrade trip

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Cheap flights from Seattle to Belgrade from $370

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Belgrade departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Lufthansa flights from Seattle to Belgrade

Our best Lufthansa deals on Seattle to Belgrade flight tickets

KLM flights from Seattle to Belgrade

Our best KLM deals on Seattle to Belgrade flight tickets

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How to get the cheapest flight ticket from Seattle to Belgrade

What is the typical price of a round-trip flight between Seattle and Belgrade?

What is the cheapest month to fly to Belgrade?

Can stopping save me money on Seattle to Belgrade flights?

What airlines fly to Belgrade?

Which airport is the most popular layover for flights between Seattle and Belgrade?

Which layover airport offers the lowest fares from Seattle to Belgrade?

Which layover airport has the shortest travel time from Seattle to Belgrade?

Which layover airport has the shortest connection time from Seattle to Belgrade?

When to book flights from Seattle to Belgrade

Cheap Seattle to Belgrade (SEA to BEG) flight deals and tips

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Frequently asked questions about flying from Seattle to Belgrade

Best airlines flying from Seattle to Belgrade

Compare and see reviews for airlines that fly from Seattle to Belgrade with momondo

Traveling to a place near Belgrade?

Why use momondo?

An easier way to manage your Belgrade trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Belgrade. Availability may vary depending on flight origin and airline.

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