What is the cheapest airline that flies from Seattle/Tacoma Intl to Serbia?

Lufthansa and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Serbia

What airlines fly to Serbia?

Lufthansa, Turkish Airlines and Delta are the top three most popular airlines that fly to Serbia 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 Serbia. Keep in mind that there are 3 different airlines that fly to Serbia on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Seattle/Tacoma Intl Airport to Serbia are updated daily.

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

As of November 2026, there are 3 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Serbia.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Serbia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Serbia.

What documentation or ID do you need to fly to Serbia?

The required travel and health documents for your Serbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Serbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$346 Cheap Flights from Seattle to Serbia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Serbia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:40 am - 4:30 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

22h 50m2 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

$741Air Canada

Sun, Apr 18 - Thu, Apr 22

8:40 am - 12:45 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

19h 05m2 stops Vancouver Intl Munich Franz Josef Strauss

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

21h 05m2 stops Frankfurt am Main Vancouver Intl

$752Air Canada

Sun, Mar 7 - Thu, Mar 11

2:10 pm - 4:05 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

16h 55m1 stop Frankfurt am Main

6:30 am - 12:20 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

14h 50m1 stop Frankfurt am Main

$762United Airlines

Sun, Apr 18 - Thu, Apr 22

3:50 pm - 12:45 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

12h 55m1 stop Munich Franz Josef Strauss

6:30 am - 12:20 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

14h 50m1 stop Frankfurt am Main

$778Lufthansa

Fri, Mar 19 - Wed, Mar 31

2:50 pm - 12:45 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

12h 55m1 stop Munich Franz Josef Strauss

6:15 am - 1:00 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

14h 45m1 stop Frankfurt am Main

$778Lufthansa

Fri, Mar 12 - Wed, Mar 24

3:50 pm - 12:45 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

12h 55m1 stop Munich Franz Josef Strauss

1:35 pm - 12:20 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

31h 45m1 stop Frankfurt am Main

$798Lufthansa

Fri, Mar 19 - Tue, Mar 30

1:45 pm - 11:55 amSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

13h 10m1 stop Amsterdam Schiphol

6:15 am - 11:33 amBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

14h 18m1 stop Amsterdam Schiphol

$840Delta

Sat, Apr 24 - Sun, May 2

5:40 pm - 10:55 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

20h 15m1 stop Amsterdam Schiphol

6:15 am - 11:33 amBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

14h 18m1 stop Amsterdam Schiphol

$840Delta

Sat, Apr 24 - Sun, May 2

7:05 pm - 7:30 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

15h 25m1 stop Istanbul

8:50 am - 5:10 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

17h 20m1 stop Istanbul

$896Turkish Airlines

Fri, Feb 12 - Mon, Feb 22

7:05 pm - 2:40 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

34h 35m1 stop Istanbul

12:05 pm - 5:10 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

38h 05m1 stop Istanbul

$1,080Turkish Airlines

Sat, Nov 21 - Sun, Nov 29

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Air Canada flights from Seattle to Serbia

Our best Air Canada deals on Seattle to Serbia flight tickets

Air Canada

Apr 18

SEA8:40 amSeattle/Tacoma Intl

22h 50m

2 stops

BEG4:30 pmBelgrade Nikola Tesla

Apr 22

BEG1:05 pmBelgrade Nikola Tesla

17h 53m

2 stops

SEA9:58 pmSeattle/Tacoma Intl

$741

Air Canada

Mar 7

SEA8:40 amSeattle/Tacoma Intl

19h 05m

2 stops

BEG12:45 pmBelgrade Nikola Tesla

Mar 11

BEG6:15 amBelgrade Nikola Tesla

21h 05m

2 stops

SEA6:20 pmSeattle/Tacoma Intl

$752

Air Canada

Apr 24

SEA7:05 pmSeattle/Tacoma Intl

36h 25m

2 stops

BEG4:30 pmBelgrade Nikola Tesla

May 2

BEG6:15 amBelgrade Nikola Tesla

36h 05m

2 stops

SEA9:20 amSeattle/Tacoma Intl

$791

Lufthansa flights from Seattle to Serbia

Our best Lufthansa deals on Seattle to Serbia flight tickets

Lufthansa

Mar 19

SEA3:50 pmSeattle/Tacoma Intl

12h 55m

1 stop

BEG12:45 pmBelgrade Nikola Tesla

Mar 31

BEG6:30 amBelgrade Nikola Tesla

14h 50m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

$778

Lufthansa

Mar 19

SEA3:50 pmSeattle/Tacoma Intl

12h 55m

1 stop

BEG12:45 pmBelgrade Nikola Tesla

Mar 30

BEG1:35 pmBelgrade Nikola Tesla

31h 45m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

$798

Lufthansa

Mar 19

SEA3:50 pmSeattle/Tacoma Intl

12h 55m

1 stop

BEG12:45 pmBelgrade Nikola Tesla

Mar 30

BEG1:35 pmBelgrade Nikola Tesla

31h 45m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

$799

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 4/18

8:40 am-4:30 pm

2 stops22h 50m

Belgrade Nikola Tesla

Thu 4/22

1:05 pm-9:58 pm

2 stops17h 53m

$741

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Sun 3/7

8:40 am-12:45 pm

2 stops19h 05m

Belgrade Nikola Tesla

Thu 3/11

6:15 am-6:20 pm

2 stops21h 05m

$752

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Sun 4/18

2:10 pm-4:05 pm

1 stop16h 55m

Belgrade Nikola Tesla

Thu 4/22

6:30 am-12:20 pm

1 stop14h 50m

$762

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Fri 3/19

3:50 pm-12:45 pm

1 stop12h 55m

Belgrade Nikola Tesla

Wed 3/31

6:30 am-12:20 pm

1 stop14h 50m

$778

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Fri 3/12

2:50 pm-12:45 pm

1 stop12h 55m

Belgrade Nikola Tesla

Wed 3/24

6:15 am-1:00 pm

1 stop14h 45m

$778

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Fri 3/19

3:50 pm-12:45 pm

1 stop12h 55m

Belgrade Nikola Tesla

Tue 3/30

1:35 pm-12:20 pm

1 stop31h 45m

$798

Quickest round-trip

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Sat 4/24

1:45 pm-11:55 am

1 stop13h 10m

Belgrade Nikola Tesla

Sun 5/2

6:15 am-11:33 am

1 stop14h 18m

$840

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Sat 4/24

5:40 pm-10:55 pm

1 stop20h 15m

Belgrade Nikola Tesla

Sun 5/2

6:15 am-11:33 am

1 stop14h 18m

$840

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Fri 2/12

7:05 pm-7:30 pm

1 stop15h 25m

Belgrade Nikola Tesla

Mon 2/22

8:50 am-5:10 pm

1 stop17h 20m

$896

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Sat 11/21

7:05 pm-2:40 pm

1 stop34h 35m

Belgrade Nikola Tesla

Sun 11/29

12:05 pm-5:10 pm

1 stop38h 05m

$1,080

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Serbia

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

What is the cheapest month to fly to Serbia?

The cheapest month to fly to Serbia from Seattle is in January. Flight prices, which tend to average around $616, are often lower during this time because this is during the off-season. If you are unable to visit Serbia 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 $678.

Can stopping save me money on Seattle to Serbia flights?

You could potentially save up to 28% on your flight if you consider stops on a Seattle to Serbia flight.

Cheap Seattle to Serbia flight deals and tips

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

Best Price Found	$346
Fastest flight time	12h 55m
Direct flights	None

The best one-way flight to Serbia from Seattle in the past 72 hours is $346. The best round-trip flight deal from Seattle to Serbia found on momondo in the last 72 hours is $741.

The fastest flight from Seattle to Serbia takes 12h 55m

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

Search flight deals

Frequently asked questions about flying from Seattle to Serbia

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Serbia?
Prices for flights from Seattle/Tacoma Intl Airport to Serbia are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Serbia?
As of November 2026, there are 3 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Serbia.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Serbia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Serbia.
What documentation or ID do you need to fly to Serbia?
The required travel and health documents for your Serbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Serbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Seattle to Serbia

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $556	Free Cancellation	Rating 7.8 8,698 reviews	Search Delta flights
Turkish Airlines	PriceFrom $556	Free Cancellation	Rating 7.4 4,472 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $621	Free Cancellation	Rating 6.8 8,299 reviews	Search Lufthansa flights

Why use momondo?

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

Finding the right flight to Serbia from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Serbia quick and easy, saving you time and money.

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

Yes. All flights to Serbia from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Seattle and Serbia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Seattle to Serbia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Seattle to Serbia from $346

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 Serbia departing on 11/24. 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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Air Canada flights from Seattle to Serbia

Our best Air Canada deals on Seattle to Serbia flight tickets

Lufthansa flights from Seattle to Serbia

Our best Lufthansa deals on Seattle to Serbia flight tickets

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How to get the cheapest flight ticket from Seattle to Serbia

What is the cheapest month to fly to Serbia?

Can stopping save me money on Seattle to Serbia flights?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Serbia?

What airlines fly to Serbia?

Cheap Seattle to Serbia flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Seattle to Serbia

Best airlines flying from Seattle to Serbia

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

Why use momondo?

An easier way to manage your Serbia 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Serbia

Popular cities in Serbia

Popular flights according to clicks in the last 7 days on momondo

Seattle flight routes

According to popular flight searches on momondo this year

Serbia flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Serbia

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

Cabin classes currently available on flights to Serbia

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

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