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Cheap flights from Seattle to Belgrade from $299

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 8/16. 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
0 bags

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Find the cheapest flights from Seattle to Belgrade

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:55 pm - 11:50 am
SEA
-
BEG
34h 55m
1 stop
Multiple Airlines Logo
6:30 am - 10:11 pm
BEG
-
SEA
24h 41m
2 stops
$720Multiple Airlines
Sun, Sep 27 - Mon, Nov 2
Multiple Airlines Logo
3:55 pm - 11:50 am
SEA
-
BEG
34h 55m
1 stop
Multiple Airlines Logo
6:30 am - 12:18 am
BEG
-
SEA
26h 48m
2 stops
$743Multiple Airlines
Sun, Oct 4 - Thu, Oct 8
Multiple Airlines Logo
3:55 pm - 11:50 am
SEA
-
BEG
34h 55m
1 stop
Multiple Airlines Logo
6:30 am - 12:18 am
BEG
-
SEA
26h 48m
2 stops
$744Multiple Airlines
Sun, Oct 4 - Thu, Oct 8
Multiple Airlines Logo
7:15 am - 11:50 am
SEA
-
BEG
19h 35m
2 stops
Multiple Airlines Logo
5:15 pm - 1:45 pm
BEG
-
SEA
29h 30m
1 stop
$762Multiple Airlines
Mon, Oct 5 - Fri, Oct 9
Multiple Airlines Logo
7:15 am - 11:50 am
SEA
-
BEG
19h 35m
2 stops
Multiple Airlines Logo
5:20 pm - 1:45 pm
BEG
-
SEA
29h 25m
2 stops
$774Multiple Airlines
Mon, Oct 5 - Fri, Oct 9
Multiple Airlines Logo
7:15 am - 11:50 am
SEA
-
BEG
19h 35m
2 stops
Multiple Airlines Logo
5:05 pm - 1:45 pm
BEG
-
SEA
29h 40m
2 stops
$777Multiple Airlines
Mon, Oct 5 - Thu, Oct 8
Multiple Airlines Logo
3:55 pm - 11:50 am
SEA
-
BEG
34h 55m
1 stop
Multiple Airlines Logo
5:15 pm - 10:11 pm
BEG
-
SEA
37h 56m
2 stops
$797Multiple Airlines
Tue, Aug 25 - Wed, Oct 14
Multiple Airlines Logo
3:55 pm - 10:45 pm
SEA
-
BEG
21h 50m
2 stops
Multiple Airlines Logo
5:05 pm - 1:45 pm
BEG
-
SEA
29h 40m
2 stops
$803Multiple Airlines
Sun, Oct 4 - Thu, Oct 8
Multiple Airlines Logo
3:55 pm - 10:45 pm
SEA
-
BEG
21h 50m
2 stops
Multiple Airlines Logo
6:30 am - 10:11 pm
BEG
-
SEA
24h 41m
2 stops
$806Multiple Airlines
Sun, Sep 27 - Mon, Nov 2
Multiple Airlines Logo
6:05 pm - 10:20 pm
SEA
-
BEG
19h 15m
1 stop
Multiple Airlines Logo
6:55 am - 3:40 pm
BEG
-
SEA
17h 45m
1 stop
$811Multiple Airlines
Tue, Aug 25 - Wed, Oct 14

Lufthansa flights from Seattle to Belgrade

Our best Lufthansa deals on Seattle to Belgrade flight tickets
Lufthansa
Jul 1
SEA2:10 pmSeattle/Tacoma Intl
16h 55m
1 stop
BEG4:05 pmBelgrade Nikola Tesla
Aug 20
BEG6:10 amBelgrade Nikola Tesla
14h 45m
1 stop
SEA11:55 amSeattle/Tacoma Intl
$892
Lufthansa
Aug 26
SEA6:50 pmSeattle/Tacoma Intl
18h 15m
1 stop
BEG10:05 pmBelgrade Nikola Tesla
Sep 6
BEG1:05 pmBelgrade Nikola Tesla
12h 54m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$895
Lufthansa
Aug 26
SEA8:10 amSeattle/Tacoma Intl
19h 20m
2 stops
BEG12:30 pmBelgrade Nikola Tesla
Sep 6
BEG1:05 pmBelgrade Nikola Tesla
12h 54m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$899

United Airlines flights from Seattle to Belgrade

Our best United Airlines deals on Seattle to Belgrade flight tickets
United Airlines
Jul 1
SEA8:15 amSeattle/Tacoma Intl
30h 20m
2 stops
BEG11:35 pmBelgrade Nikola Tesla
Aug 20
BEG6:10 amBelgrade Nikola Tesla
25h 38m
2 stops
SEA10:48 pmSeattle/Tacoma Intl
$918
United Airlines
Jun 1
SEA6:06 amSeattle/Tacoma Intl
25h 04m
3 stops
BEG4:10 pmBelgrade Nikola Tesla
Jun 8
BEG2:10 pmBelgrade Nikola Tesla
33h 10m
2 stops
SEA2:20 pmSeattle/Tacoma Intl
$1,189
United Airlines
Jun 1
SEA2:10 pmSeattle/Tacoma Intl
13h 45m
1 stop
BEG12:55 pmBelgrade Nikola Tesla
Jun 8
BEG6:10 amBelgrade Nikola Tesla
15h 10m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$1,224

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Belgrade 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 May 29, 2026.
Use the filters below to find and compare flights from Seattle to Belgrade that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Sun 9/27

3:55 pm-11:50 am

1 stop34h 55m

Belgrade Nikola Tesla

Mon 11/2

6:30 am-10:11 pm

2 stops24h 41m

$720

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Sun 10/4

3:55 pm-11:50 am

1 stop34h 55m

Belgrade Nikola Tesla

Thu 10/8

6:30 am-12:18 am

2 stops26h 48m

$743

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Sun 10/4

3:55 pm-11:50 am

1 stop34h 55m

Belgrade Nikola Tesla

Thu 10/8

6:30 am-12:18 am

2 stops26h 48m

$744

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Mon 10/5

7:15 am-11:50 am

2 stops19h 35m

Belgrade Nikola Tesla

Fri 10/9

5:15 pm-1:45 pm

1 stop29h 30m

$762

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Mon 10/5

7:15 am-11:50 am

2 stops19h 35m

Belgrade Nikola Tesla

Fri 10/9

5:20 pm-1:45 pm

2 stops29h 25m

$774

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Mon 10/5

7:15 am-11:50 am

2 stops19h 35m

Belgrade Nikola Tesla

Thu 10/8

5:05 pm-1:45 pm

2 stops29h 40m

$777

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Tue 8/25

3:55 pm-11:50 am

1 stop34h 55m

Belgrade Nikola Tesla

Wed 10/14

5:15 pm-10:11 pm

2 stops37h 56m

$797

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Sun 10/4

3:55 pm-10:45 pm

2 stops21h 50m

Belgrade Nikola Tesla

Thu 10/8

5:05 pm-1:45 pm

2 stops29h 40m

$803

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Sun 9/27

3:55 pm-10:45 pm

2 stops21h 50m

Belgrade Nikola Tesla

Mon 11/2

6:30 am-10:11 pm

2 stops24h 41m

$806
Quickest round-trip

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Tue 8/25

6:05 pm-10:20 pm

1 stop19h 15m

Belgrade Nikola Tesla

Wed 10/14

6:55 am-3:40 pm

1 stop17h 45m

$811

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 Belgrade from

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

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

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 $596. 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 $657.

Can stopping save me money on Seattle to Belgrade flights?

You could potentially save up to 6% 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

Fastest flight time

15h 20m

Direct flights

None
The fastest flight from Seattle to Belgrade takes 15h 20m
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 15h 20m.

  • 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?

  • 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?

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
LufthansaPriceFrom $524Free CancellationRating
6.8
8,032 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $596Free CancellationRating
7.4
4,396 reviews
Search Turkish Airlines flights

Traveling to a place near Belgrade?

Book flights to Belgrade if you plan to visit one of these locations
Novi Sad
Subotica

Why use momondo?

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.

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