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Cheap flights from Seattle to Serbia from $356

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 8/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Serbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:35 pm - 7:45 pmSEA  Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla
20h 10m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Oslo Gardermoen
Multiple Airlines Logo
6:15 am - 5:00 pmBEG  Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl
19h 45m2 stops Stockholm Arlanda Reykjavik Keflavik Intl
$683Multiple Airlines
Fri, Oct 30 - Tue, Nov 3
Multiple Airlines Logo
8:00 am - 11:00 pmSEA  Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla
30h 00m3 stops Toronto Pearson Intl Brussels Bruxelles-National Stockholm Arlanda
Multiple Airlines Logo
5:05 pm - 11:55 amBEG  Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl
27h 50m2 stops Stockholm Arlanda Frankfurt am Main
$684Multiple Airlines
Mon, Sep 7 - Tue, Sep 22
Multiple Airlines Logo
8:00 am - 11:00 pmSEA  Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla
30h 00m3 stops Toronto Pearson Intl Brussels Bruxelles-National Stockholm Arlanda
Multiple Airlines Logo
5:05 pm - 6:32 pmBEG  Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl
34h 27m3 stops Stockholm Arlanda Zurich Vancouver Intl
$686Multiple Airlines
Mon, Sep 7 - Tue, Sep 22
Multiple Airlines Logo
3:55 pm - 10:35 pmSEA  Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla
21h 40m1 stop Kastrup Copenhagen
Multiple Airlines Logo
6:30 am - 1:45 pmBEG  Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl
16h 15m1 stop Kastrup Copenhagen
$717Multiple Airlines
Tue, Sep 15 - Tue, Sep 29
Lufthansa Logo
6:50 pm - 4:30 pmSEA  Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla
12h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:15 am - 4:59 pmBEG  Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl
19h 44m1 stop Munich Franz Josef Strauss
$810Lufthansa
Wed, Sep 9 - Wed, Oct 7
Lufthansa Logo
6:50 pm - 4:30 pmSEA  Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla
12h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:15 am - 6:52 pmBEG  Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl
21h 37m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$823Lufthansa
Wed, Sep 9 - Wed, Oct 7
Lufthansa Logo
6:50 pm - 4:30 pmSEA  Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla
12h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
5:15 pm - 4:59 pmBEG  Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl
32h 44m1 stop Munich Franz Josef Strauss
$832Lufthansa
Sun, Sep 13 - Mon, Sep 21
Turkish Airlines Logo
8:05 pm - 7:30 pmSEA  Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla
15h 25m1 stop Istanbul
Turkish Airlines Logo
8:20 pm - 6:10 pmBEG  Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl
30h 50m1 stop Istanbul
$847Turkish Airlines
Fri, Oct 30 - Tue, Nov 3
Turkish Airlines Logo
7:15 pm - 3:10 pmSEA  Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla
34h 55m1 stop Istanbul
Turkish Airlines Logo
9:00 am - 5:20 pmBEG  Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl
17h 20m1 stop Istanbul
$858Turkish Airlines
Sat, Sep 26 - Tue, Oct 20
Turkish Airlines Logo
7:15 pm - 3:10 pmSEA  Seattle/Tacoma Intl-BEG Belgrade Nikola Tesla
34h 55m1 stop Istanbul
Turkish Airlines Logo
4:00 pm - 5:20 pmBEG  Belgrade Nikola Tesla-SEA Seattle/Tacoma Intl
34h 20m1 stop Istanbul
$858Turkish Airlines
Sat, Sep 26 - Tue, Oct 20

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Lufthansa flights from Seattle to Serbia

Our best Lufthansa deals on Seattle to Serbia flight tickets
Lufthansa
Sep 9
SEA6:50 pmSeattle/Tacoma Intl
12h 40m
1 stop
BEG4:30 pmBelgrade Nikola Tesla
Oct 7
BEG6:15 amBelgrade Nikola Tesla
19h 44m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$810
Lufthansa
Sep 9
SEA6:50 pmSeattle/Tacoma Intl
12h 40m
1 stop
BEG4:30 pmBelgrade Nikola Tesla
Oct 7
BEG6:15 amBelgrade Nikola Tesla
21h 37m
2 stops
SEA6:52 pmSeattle/Tacoma Intl
$823
Lufthansa
Sep 13
SEA6:50 pmSeattle/Tacoma Intl
12h 40m
1 stop
BEG4:30 pmBelgrade Nikola Tesla
Sep 21
BEG5:15 pmBelgrade Nikola Tesla
32h 44m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$832

Delta flights from Seattle to Serbia

Our best Delta deals on Seattle to Serbia flight tickets
Delta
Sep 14
SEA5:45 pmSeattle/Tacoma Intl
20h 10m
1 stop
BEG10:55 pmBelgrade Nikola Tesla
Oct 1
BEG6:15 amBelgrade Nikola Tesla
14h 37m
1 stop
SEA11:52 amSeattle/Tacoma Intl
$837
Delta
Oct 30
SEA7:24 amSeattle/Tacoma Intl
20h 31m
2 stops
BEG11:55 amBelgrade Nikola Tesla
Nov 3
BEG6:05 amBelgrade Nikola Tesla
14h 42m
1 stop
SEA11:47 amSeattle/Tacoma Intl
$843
Delta
Sep 13
SEA1:50 pmSeattle/Tacoma Intl
24h 05m
1 stop
BEG10:55 pmBelgrade Nikola Tesla
Oct 1
BEG6:15 amBelgrade Nikola Tesla
26h 05m
2 stops
SEA11:20 pmSeattle/Tacoma Intl
$847

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Serbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 9, 2026.
Use the filters below to find and compare flights from Seattle to Serbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Fri 10/30

3:35 pm-7:45 pm

3 stops20h 10m

Belgrade Nikola Tesla

Tue 11/3

6:15 am-5:00 pm

2 stops19h 45m

$683

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Mon 9/7

8:00 am-11:00 pm

3 stops30h 00m

Belgrade Nikola Tesla

Tue 9/22

5:05 pm-11:55 am

2 stops27h 50m

$684

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Mon 9/7

8:00 am-11:00 pm

3 stops30h 00m

Belgrade Nikola Tesla

Tue 9/22

5:05 pm-6:32 pm

3 stops34h 27m

$686

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Tue 9/15

3:55 pm-10:35 pm

1 stop21h 40m

Belgrade Nikola Tesla

Tue 9/29

6:30 am-1:45 pm

1 stop16h 15m

$717
Quickest round-trip

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Wed 9/9

6:50 pm-4:30 pm

1 stop12h 40m

Belgrade Nikola Tesla

Wed 10/7

6:15 am-4:59 pm

1 stop19h 44m

$810

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Wed 9/9

6:50 pm-4:30 pm

1 stop12h 40m

Belgrade Nikola Tesla

Wed 10/7

6:15 am-6:52 pm

2 stops21h 37m

$823

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Sun 9/13

6:50 pm-4:30 pm

1 stop12h 40m

Belgrade Nikola Tesla

Mon 9/21

5:15 pm-4:59 pm

1 stop32h 44m

$832

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Fri 10/30

8:05 pm-7:30 pm

1 stop15h 25m

Belgrade Nikola Tesla

Tue 11/3

8:20 pm-6:10 pm

1 stop30h 50m

$847

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Sat 9/26

7:15 pm-3:10 pm

1 stop34h 55m

Belgrade Nikola Tesla

Tue 10/20

9:00 am-5:20 pm

1 stop17h 20m

$858

SeattleBelgrade

SEA Seattle/Tacoma Intl - BEG Belgrade Nikola Tesla

SEABEG

Seattle/Tacoma Intl

Sat 9/26

7:15 pm-3:10 pm

1 stop34h 55m

Belgrade Nikola Tesla

Tue 10/20

4:00 pm-5:20 pm

1 stop34h 20m

$858

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Serbia from

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

What is the cheapest month to fly to Serbia?

The cheapest month to fly to Serbia from Seattle is in April. Flight prices, which tend to average around $657, are often lower during this time because this is during the off-season. If you are unable to visit Serbia during the month of April, then departing from Seattle during the month January is also very affordable. Most momondo users find prices during this month for around $699.

Can stopping save me money on Seattle to Serbia flights?

You could potentially save up to 31% 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

Fastest flight time

12h 40m

Direct flights

None
The fastest flight from Seattle to Serbia takes 12h 40m
There are no direct flights from Seattle to Serbia. There are no popular flight routes from Seattle to Serbia.
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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?

  • 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
LufthansaPriceFrom $577Free CancellationRating
6.8
8,176 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $582Free CancellationRating
7.4
4,478 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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