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

Delta and United Airlines 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 53% 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 September 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.

$293 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

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

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

12h 55m1 stop Munich Franz Josef Strauss

1:30 pm - 1:00 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

32h 30m1 stop Munich Franz Josef Strauss

$609Lufthansa

Sun, Oct 25 - Tue, Nov 10

3:50 pm - 5:20 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

17h 30m1 stop Munich Franz Josef Strauss

6:00 pm - 12:00 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

27h 00m2 stops Munich Franz Josef Strauss Frankfurt am Main

$632Lufthansa

Sun, Oct 25 - Tue, Nov 10

7:45 am - 12:45 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

21h 00m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

6:15 am - 8:59 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

47h 44m2 stops Frankfurt am Main Toronto Pearson Intl

$646Multiple Airlines

Sun, Oct 25 - Tue, Nov 10

7:45 am - 12:45 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

21h 00m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

6:15 am - 6:22 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

21h 07m3 stops Frankfurt am Main Munich Franz Josef Strauss Vancouver Intl

$662Air Canada

Sun, Oct 25 - Tue, Nov 10

1:50 pm - 12:50 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

14h 00m1 stop Frankfurt am Main

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

28h 00m1 stop Munich Franz Josef Strauss

$677Lufthansa

Thu, Nov 5 - Thu, Nov 12

1:50 pm - 12:50 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

14h 00m1 stop Frankfurt am Main

6:50 am - 8:59 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

23h 09m2 stops Vienna Intl Toronto Pearson Intl

$678Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

7:15 pm - 8:10 amSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

27h 55m1 stop Istanbul

8:20 pm - 6:10 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

29h 50m1 stop Istanbul

$877Turkish Airlines

Mon, Oct 19 - Sun, Oct 25

7:15 pm - 3:10 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

34h 55m1 stop Istanbul

8:20 pm - 6:10 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

29h 50m1 stop Istanbul

$927Turkish Airlines

Tue, Oct 20 - Mon, Oct 26

5:45 pm - 10:55 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

20h 10m1 stop Amsterdam Schiphol

6:15 am - 9:56 amBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

36h 41m2 stops Amsterdam Schiphol Washington, D.C. Dulles Intl

$1,062Delta

Sat, Oct 17 - Sat, Oct 24

7:24 am - 11:55 amSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

19h 31m2 stops Boston Logan Intl Amsterdam Schiphol

6:15 am - 9:56 amBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

36h 41m2 stops Amsterdam Schiphol Washington, D.C. Dulles Intl

$1,066Delta

Sat, Oct 17 - Sat, Oct 24

Cheap last minute flights

Enter your travel dates to find the best prices.

11:59 pm - 10:55 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

37h 56m2 stops Minneapolis St Paul Amsterdam Schiphol

12:35 pm - 11:59 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

44h 24m2 stops Amsterdam Schiphol Salt Lake City

$1,060Delta

Sat, Sep 26 - Sat, Oct 3

11:13 pm - 4:10 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

31h 57m2 stops Chicago O'Hare Intl Frankfurt am Main

5:50 am - 12:20 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

15h 30m1 stop Frankfurt am Main

$1,079Lufthansa

Sat, Sep 26 - Sun, Oct 4

6:50 pm - 10:05 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

18h 15m1 stop Munich Franz Josef Strauss

1:05 pm - 10:47 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

18h 42m2 stops Munich Franz Josef Strauss Vancouver Intl

$1,109Lufthansa

Sat, Sep 26 - Sat, Oct 3

6:50 pm - 4:25 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

12h 35m1 stop Munich Franz Josef Strauss

5:50 am - 12:20 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

15h 30m1 stop Frankfurt am Main

$1,111Lufthansa

Sat, Sep 26 - Sun, Oct 4

7:00 am - 7:15 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

27h 15m2 stops Chicago O'Hare Intl Zurich

8:00 pm - 6:52 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

31h 52m2 stops Zurich Chicago O'Hare Intl

$1,123SWISS

Sat, Sep 26 - Sun, Oct 4

6:50 pm - 4:25 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

12h 35m1 stop Munich Franz Josef Strauss

1:05 pm - 4:59 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

12h 54m1 stop Munich Franz Josef Strauss

$1,158Lufthansa

Sat, Sep 26 - Sat, Oct 3

6:50 pm - 10:05 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

18h 15m1 stop Munich Franz Josef Strauss

1:05 pm - 10:47 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

18h 42m2 stops Munich Franz Josef Strauss Vancouver Intl

$1,159Multiple Airlines

Sat, Sep 26 - Sat, Oct 3

10:42 am - 12:20 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

16h 38m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:15 am - 11:27 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

26h 12m3 stops Munich Franz Josef Strauss Denver Intl San Francisco

$1,181United Airlines

Sat, Sep 26 - Sat, Oct 3

7:00 am - 7:15 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

27h 15m2 stops Chicago O'Hare Intl Zurich

1:05 pm - 10:47 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

18h 42m2 stops Munich Franz Josef Strauss Vancouver Intl

$1,192Multiple Airlines

Sat, Sep 26 - Sat, Oct 3

7:15 pm - 7:40 pmSEA Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla

15h 25m1 stop Istanbul

4:00 pm - 5:20 pmBEG Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl

34h 20m1 stop Istanbul

$1,294Turkish Airlines

Sat, Sep 26 - Thu, Oct 1

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United Airlines flights from Seattle to Serbia

Our best United Airlines deals on Seattle to Serbia flight tickets

United Airlines

Oct 23

SEA3:55 pmSeattle/Tacoma Intl

21h 10m

2 stops

BEG10:05 pmBelgrade Nikola Tesla

Nov 1

BEG6:15 amBelgrade Nikola Tesla

14h 45m

1 stop

SEA1:00 pmSeattle/Tacoma Intl

$814

United Airlines

Oct 15

SEA6:50 pmSeattle/Tacoma Intl

18h 15m

1 stop

BEG10:05 pmBelgrade Nikola Tesla

Oct 31

BEG1:40 pmBelgrade Nikola Tesla

31h 20m

1 stop

SEA1:00 pmSeattle/Tacoma Intl

$988

United Airlines

Oct 15

SEA11:14 pmSeattle/Tacoma Intl

28h 06m

2 stops

BEG12:20 pmBelgrade Nikola Tesla

Oct 31

BEG1:40 pmBelgrade Nikola Tesla

31h 20m

1 stop

SEA1:00 pmSeattle/Tacoma Intl

$992

Lufthansa flights from Seattle to Serbia

Our best Lufthansa deals on Seattle to Serbia flight tickets

Lufthansa

Oct 25

SEA3:50 pmSeattle/Tacoma Intl

12h 55m

1 stop

BEG12:45 pmBelgrade Nikola Tesla

Nov 10

BEG1:30 pmBelgrade Nikola Tesla

32h 30m

1 stop

SEA1:00 pmSeattle/Tacoma Intl

$609

Lufthansa

Oct 25

SEA3:50 pmSeattle/Tacoma Intl

17h 30m

1 stop

BEG5:20 pmBelgrade Nikola Tesla

Nov 10

BEG6:00 pmBelgrade Nikola Tesla

27h 00m

2 stops

SEA12:00 pmSeattle/Tacoma Intl

$632

Lufthansa

Nov 5

SEA1:50 pmSeattle/Tacoma Intl

14h 00m

1 stop

BEG12:50 pmBelgrade Nikola Tesla

Nov 12

BEG6:00 pmBelgrade Nikola Tesla

28h 00m

1 stop

SEA1:00 pmSeattle/Tacoma Intl

$677

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 10/25

3:50 pm-12:45 pm

1 stop12h 55m

Belgrade Nikola Tesla

Tue 11/10

1:30 pm-1:00 pm

1 stop32h 30m

$609

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Sun 10/25

3:50 pm-5:20 pm

1 stop17h 30m

Belgrade Nikola Tesla

Tue 11/10

6:00 pm-12:00 pm

2 stops27h 00m

$632

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Sun 10/25

7:45 am-12:45 pm

2 stops21h 00m

Belgrade Nikola Tesla

Tue 11/10

6:15 am-8:59 pm

2 stops47h 44m

$646

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Sun 10/25

7:45 am-12:45 pm

2 stops21h 00m

Belgrade Nikola Tesla

Tue 11/10

6:15 am-6:22 pm

3 stops21h 07m

$662

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Thu 11/5

1:50 pm-12:50 pm

1 stop14h 00m

Belgrade Nikola Tesla

Thu 11/12

6:00 pm-1:00 pm

1 stop28h 00m

$677

Quickest round-trip

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Thu 11/5

1:50 pm-12:50 pm

1 stop14h 00m

Belgrade Nikola Tesla

Thu 11/12

6:50 am-8:59 pm

2 stops23h 09m

$678

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Mon 10/19

7:15 pm-8:10 am

1 stop27h 55m

Belgrade Nikola Tesla

Sun 10/25

8:20 pm-6:10 pm

1 stop29h 50m

$877

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Tue 10/20

7:15 pm-3:10 pm

1 stop34h 55m

Belgrade Nikola Tesla

Mon 10/26

8:20 pm-6:10 pm

1 stop29h 50m

$927

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Sat 10/17

5:45 pm-10:55 pm

1 stop20h 10m

Belgrade Nikola Tesla

Sat 10/24

6:15 am-9:56 am

2 stops36h 41m

$1,062

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Sat 10/17

7:24 am-11:55 am

2 stops19h 31m

Belgrade Nikola Tesla

Sat 10/24

6:15 am-9:56 am

2 stops36h 41m

$1,066

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 October. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you are unable to visit Serbia during the month of October, then departing from Seattle during the month April is also very affordable. Most momondo users find prices during this month for around $657.

Can stopping save me money on Seattle to Serbia flights?

You could potentially save up to 1% 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	$293
Fastest flight time	12h 55m
Direct flights	None

The best one-way flight to Serbia from Seattle in the past 72 hours is $293. The best round-trip flight deal from Seattle to Serbia found on momondo in the last 72 hours is $609.

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 September 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 8,608 reviews	Search Delta flights
Lufthansa	PriceFrom $580	Free Cancellation	Rating 6.8 8,240 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom $582	Free Cancellation	Rating 7.4 4,458 reviews	Search Turkish Airlines 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 $293

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 10/4. 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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United Airlines flights from Seattle to Serbia

Our best United Airlines 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.

Complete your trip to Serbia

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According to popular flight searches on momondo this year