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Cheap flights from Washington to Serbia from $311

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Serbia departing on 5/12. 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 Washington to Serbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:50 pm - 4:30 pm
SEA
-
BEG
12h 40m
1 stop
Multiple Airlines Logo
9:15 am - 6:30 pm
BEG
-
SEA
18h 15m
2 stops
$542Multiple Airlines
Sun, Apr 26 - Tue, May 5
SWISS Logo
1:39 pm - 7:10 pm
PDX
-
BEG
21h 31m
2 stops
SWISS Logo
8:05 pm - 11:04 pm
BEG
-
PDX
34h 59m
2 stops
$547SWISS
Mon, Mar 9 - Sun, Mar 15
KLM Logo
5:30 pm - 11:55 am
SEA
-
BEG
33h 25m
1 stop
KLM Logo
6:15 am - 11:42 am
BEG
-
SEA
14h 27m
1 stop
$549KLM
Sun, Apr 26 - Tue, May 5
KLM Logo
2:25 pm - 11:25 pm
PDX
-
BEG
25h 00m
1 stop
KLM Logo
5:50 pm - 12:25 pm
BEG
-
PDX
26h 35m
1 stop
$550KLM
Mon, Mar 9 - Sun, Mar 15
KLM Logo
2:25 pm - 11:55 am
PDX
-
BEG
13h 30m
1 stop
KLM Logo
12:35 pm - 12:25 pm
BEG
-
PDX
31h 50m
1 stop
$553KLM
Mon, Mar 9 - Sun, Mar 15
Delta Logo
7:05 am - 11:25 pm
PDX
-
BEG
32h 20m
2 stops
Delta Logo
12:35 pm - 12:25 pm
BEG
-
PDX
31h 50m
1 stop
$555Delta
Sun, Mar 8 - Sun, Mar 15
Lufthansa Logo
6:50 pm - 4:30 pm
SEA
-
BEG
12h 40m
1 stop
Lufthansa Logo
6:20 am - 12:20 pm
BEG
-
SEA
15h 00m
1 stop
$558Lufthansa
Sun, Apr 26 - Tue, May 5
Delta Logo
2:25 pm - 11:25 pm
PDX
-
BEG
25h 00m
1 stop
Delta Logo
12:35 pm - 11:54 pm
BEG
-
PDX
43h 19m
2 stops
$561Delta
Mon, Mar 9 - Mon, Mar 16
United Airlines Logo
7:30 am - 11:50 pm
PDX
-
BEG
31h 20m
2 stops
United Airlines Logo
6:15 am - 9:52 pm
BEG
-
PDX
23h 37m
2 stops
$586United Airlines
Thu, Mar 5 - Mon, Mar 9
Lufthansa Logo
7:00 am - 11:50 pm
PDX
-
BEG
32h 50m
2 stops
Lufthansa Logo
6:15 am - 12:35 am
BEG
-
PDX
26h 20m
2 stops
$590Lufthansa
Sun, Mar 8 - Wed, Mar 18

Delta flights from State of Washington to Serbia

Our best Delta deals on State of Washington to Serbia flight tickets
Delta
Mar 8
PDX7:05 amPortland
32h 20m
2 stops
BEG11:25 pmBelgrade Nikola Tesla
Mar 15
BEG12:35 pmBelgrade Nikola Tesla
31h 50m
1 stop
PDX12:25 pmPortland
$555
Delta
Mar 9
PDX2:25 pmPortland
25h 00m
1 stop
BEG11:25 pmBelgrade Nikola Tesla
Mar 19
BEG6:05 amBelgrade Nikola Tesla
25h 54m
2 stops
PDX11:59 pmPortland
$561
Delta
Mar 8
PDX7:05 amPortland
32h 20m
2 stops
BEG11:25 pmBelgrade Nikola Tesla
Mar 17
BEG6:05 amBelgrade Nikola Tesla
23h 48m
2 stops
PDX9:53 pmPortland
$565

Lufthansa flights from State of Washington to Serbia

Our best Lufthansa deals on State of Washington to Serbia flight tickets
Lufthansa
Apr 26
SEA6:50 pmSeattle/Tacoma Intl
12h 40m
1 stop
BEG4:30 pmBelgrade Nikola Tesla
May 5
BEG6:20 amBelgrade Nikola Tesla
15h 00m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$558
Lufthansa
Mar 8
PDX7:00 amPortland
32h 50m
2 stops
BEG11:50 pmBelgrade Nikola Tesla
Mar 18
BEG6:15 amBelgrade Nikola Tesla
26h 20m
2 stops
PDX12:35 amPortland
$590
Lufthansa
Apr 25
PDX3:30 pmPortland
39h 40m
2 stops
BEG4:10 pmBelgrade Nikola Tesla
May 2
BEG5:10 pmBelgrade Nikola Tesla
40h 49m
2 stops
PDX12:59 amPortland
$627

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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 February 8, 2026.
Use the filters below to find and compare flights from Washington to Serbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Sun 4/26

6:50 pm-4:30 pm

1 stop12h 40m

Belgrade Nikola Tesla

Tue 5/5

9:15 am-6:30 pm

2 stops18h 15m

$542

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 3/9

1:39 pm-7:10 pm

2 stops21h 31m

Belgrade Nikola Tesla

Sun 3/15

8:05 pm-11:04 pm

2 stops34h 59m

$547

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Sun 4/26

5:30 pm-11:55 am

1 stop33h 25m

Belgrade Nikola Tesla

Tue 5/5

6:15 am-11:42 am

1 stop14h 27m

$549

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 3/9

2:25 pm-11:25 pm

1 stop25h 00m

Belgrade Nikola Tesla

Sun 3/15

5:50 pm-12:25 pm

1 stop26h 35m

$550

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 3/9

2:25 pm-11:55 am

1 stop13h 30m

Belgrade Nikola Tesla

Sun 3/15

12:35 pm-12:25 pm

1 stop31h 50m

$553

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sun 3/8

7:05 am-11:25 pm

2 stops32h 20m

Belgrade Nikola Tesla

Sun 3/15

12:35 pm-12:25 pm

1 stop31h 50m

$555

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Sun 4/26

6:50 pm-4:30 pm

1 stop12h 40m

Belgrade Nikola Tesla

Tue 5/5

6:20 am-12:20 pm

1 stop15h 00m

$558

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 3/9

2:25 pm-11:25 pm

1 stop25h 00m

Belgrade Nikola Tesla

Mon 3/16

12:35 pm-11:54 pm

2 stops43h 19m

$561

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Thu 3/5

7:30 am-11:50 pm

2 stops31h 20m

Belgrade Nikola Tesla

Mon 3/9

6:15 am-9:52 pm

2 stops23h 37m

$586

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sun 3/8

7:00 am-11:50 pm

2 stops32h 50m

Belgrade Nikola Tesla

Wed 3/18

6:15 am-12:35 am

2 stops26h 20m

$590

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 State of Washington 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 State of Washington is in January. Flight prices, which tend to average around $596, 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 State of Washington during the month February is also very affordable. Most momondo users find prices during this month for around $614.

How far in advance should I book a flight to Serbia?

You are more likely to see cheaper flights to Serbia from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Serbia for around $942 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Serbia from State of Washington for as low as $652 on momondo.

Can stopping save me money on State of Washington to Serbia flights?

You could potentially save up to 35% on your flight if you consider stops on a State of Washington to Serbia flight.

Cheap State of Washington to Serbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Serbia

Fastest flight time

12h 35m

Direct flights

None
The fastest flight from State of Washington to Serbia takes 12h 35m
There are no direct flights from State of Washington to Serbia. There are no popular flight routes from State of Washington to Serbia.
Search flight deals

  • When did momondo last update prices for flights from Washington to Serbia?

    Prices for flights from Washington to Serbia refresh daily.

  • How many operators does momondo search for flights from Washington to Serbia?

  • How old do you have to be to fly from Washington to Serbia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington 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 State of Washington to Serbia

Compare and see reviews for airlines that fly from State of Washington to Serbia with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $580Free CancellationRating
6.8
7,775 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $616Free CancellationRating
7.3
4,210 reviews
Search Turkish Airlines flights
KLMPriceFrom $690Free CancellationRating
7.7
1,450 reviews
Search KLM flights

Why use momondo?

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

Finding the right flight to Serbia from Washington 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 Washington to Serbia with flexible booking policies on momondo?

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

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

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

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

Yes. momondo can track prices for Washington to Serbia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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