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Cheap flights from Washington to Serbia from $444

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 2/27. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:10 pm - 12:45 pmSEA-BEG
12h 35m1 stop
Multiple Airlines Logo
9:40 am - 10:16 pmBEG-SEA
21h 36m2 stops
$534Multiple Airlines
Find Deal
Wed, Jan 7 - Wed, Jan 14
Multiple Airlines Logo
12:35 pm - 7:10 pmSEA-BEG
21h 35m2 stops
Multiple Airlines Logo
9:40 am - 10:16 pmBEG-SEA
21h 36m2 stops
$557Multiple Airlines
Find Deal
Wed, Jan 7 - Wed, Jan 14
Multiple Airlines Logo
8:10 am - 12:45 pmSEA-BEG
19h 35m2 stops
Multiple Airlines Logo
6:25 am - 10:06 pmBEG-SEA
24h 41m2 stops
$563Multiple Airlines
Find Deal
Fri, Feb 13 - Sat, Feb 21
Multiple Airlines Logo
8:10 am - 12:55 pmSEA-BEG
19h 45m2 stops
Multiple Airlines Logo
6:25 am - 12:10 pmBEG-SEA
14h 45m1 stop
$574Multiple Airlines
Find Deal
Fri, Feb 13 - Sat, Feb 21
Lufthansa Logo
3:10 pm - 12:45 pmSEA-BEG
12h 35m1 stop
Lufthansa Logo
1:50 pm - 12:10 pmBEG-SEA
31h 20m1 stop
$577Lufthansa
Find Deal
Wed, Jan 7 - Wed, Jan 14
Delta Logo
1:25 pm - 11:25 pmPDX-BEG
25h 00m1 stop
Delta Logo
12:35 pm - 8:27 pmBEG-PDX
40h 52m2 stops
$657Delta
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Wed, Dec 31 - Sun, Jan 11
Delta Logo
5:30 am - 11:25 pmPDX-BEG
32h 55m2 stops
Delta Logo
12:35 pm - 8:27 pmBEG-PDX
40h 52m2 stops
$662Delta
Find Deal
Tue, Dec 30 - Sun, Jan 11
Lufthansa Logo
9:50 am - 12:50 pmPDX-BEG
18h 00m2 stops
Lufthansa Logo
6:15 am - 6:30 pmBEG-PDX
20h 15m2 stops
$690Lufthansa
Find Deal
Wed, Feb 25 - Wed, Mar 11
Air Canada Logo
7:00 am - 12:50 pmPDX-BEG
20h 50m3 stops
Air Canada Logo
6:15 am - 9:15 amBEG-PDX
35h 00m3 stops
$719Air Canada
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Wed, Feb 25 - Wed, Mar 11
Turkish Airlines Logo
7:10 pm - 7:30 pmSEA-BEG
15h 20m1 stop
Turkish Airlines Logo
9:20 am - 5:15 pmBEG-SEA
16h 55m1 stop
$730Turkish Airlines
Find Deal
Sun, Apr 26 - Tue, May 5

Lufthansa flights from State of Washington to Serbia

Our best Lufthansa deals on State of Washington to Serbia flight tickets
Lufthansa
Jan 7
SEA3:10 pmSeattle/Tacoma Intl
12h 35m
1 stop
BEG12:45 pmBelgrade Nikola Tesla
Jan 14
BEG1:50 pmBelgrade Nikola Tesla
31h 20m
1 stop
SEA12:10 pmSeattle/Tacoma Intl
$577
Find similar
Lufthansa
Feb 25
PDX9:50 amPortland
18h 00m
2 stops
BEG12:50 pmBelgrade Nikola Tesla
Mar 11
BEG6:15 amBelgrade Nikola Tesla
20h 15m
2 stops
PDX6:30 pmPortland
$690
Find similar
Lufthansa
Dec 5
PDX10:10 amPortland
21h 45m
2 stops
BEG4:55 pmBelgrade Nikola Tesla
Dec 14
BEG1:30 pmBelgrade Nikola Tesla
20h 07m
2 stops
PDX12:37 amPortland
$736
Find similar

Delta flights from State of Washington to Serbia

Our best Delta deals on State of Washington to Serbia flight tickets
Delta
Dec 31
PDX1:25 pmPortland
25h 00m
1 stop
BEG11:25 pmBelgrade Nikola Tesla
Jan 11
BEG12:35 pmBelgrade Nikola Tesla
40h 52m
2 stops
PDX8:27 pmPortland
$657
Find similar
Delta
Dec 30
PDX5:30 amPortland
32h 55m
2 stops
BEG11:25 pmBelgrade Nikola Tesla
Jan 11
BEG12:35 pmBelgrade Nikola Tesla
40h 52m
2 stops
PDX8:27 pmPortland
$662
Find similar
Delta
Feb 25
PDX1:25 pmPortland
13h 30m
1 stop
BEG11:55 amBelgrade Nikola Tesla
Mar 11
BEG6:05 amBelgrade Nikola Tesla
14h 20m
1 stop
PDX12:25 pmPortland
$688
Find similar

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 November 16, 2025.
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

Wed 1/7

3:10 pm-12:45 pm

1 stop12h 35m

Belgrade Nikola Tesla

Wed 1/14

9:40 am-10:16 pm

2 stops21h 36m

$534

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Wed 1/7

12:35 pm-7:10 pm

2 stops21h 35m

Belgrade Nikola Tesla

Wed 1/14

9:40 am-10:16 pm

2 stops21h 36m

$557

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Fri 2/13

8:10 am-12:45 pm

2 stops19h 35m

Belgrade Nikola Tesla

Sat 2/21

6:25 am-10:06 pm

2 stops24h 41m

$563

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Fri 2/13

8:10 am-12:55 pm

2 stops19h 45m

Belgrade Nikola Tesla

Sat 2/21

6:25 am-12:10 pm

1 stop14h 45m

$574

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Wed 1/7

3:10 pm-12:45 pm

1 stop12h 35m

Belgrade Nikola Tesla

Wed 1/14

1:50 pm-12:10 pm

1 stop31h 20m

$577

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 12/31

1:25 pm-11:25 pm

1 stop25h 00m

Belgrade Nikola Tesla

Sun 1/11

12:35 pm-8:27 pm

2 stops40h 52m

$657

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Tue 12/30

5:30 am-11:25 pm

2 stops32h 55m

Belgrade Nikola Tesla

Sun 1/11

12:35 pm-8:27 pm

2 stops40h 52m

$662

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 2/25

9:50 am-12:50 pm

2 stops18h 00m

Belgrade Nikola Tesla

Wed 3/11

6:15 am-6:30 pm

2 stops20h 15m

$690

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 2/25

7:00 am-12:50 pm

3 stops20h 50m

Belgrade Nikola Tesla

Wed 3/11

6:15 am-9:15 am

3 stops35h 00m

$719

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Sun 4/26

7:10 pm-7:30 pm

1 stop15h 20m

Belgrade Nikola Tesla

Tue 5/5

9:20 am-5:15 pm

1 stop16h 55m

$730

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 February. Flight prices, which tend to average around $685, are often lower during this time because this is during the off-season. If you are unable to visit Serbia during the month of February, then departing from State of Washington during the month October is also very affordable. Most momondo users find prices during this month for around $696.

What is the cheapest day to depart on your flight to Serbia?

According to our data, Monday is the cheapest day to fly to Serbia from State of Washington. The lowest ticket price found for a Monday departure recently was $1,063. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Serbia is Thursday, with ticket prices averaging around $1,537.

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 $980 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.

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

Direct flights

None
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 $643Free CancellationRating
6.8
7,574 reviews
Search Lufthansa flights
KLMPriceFrom $688Free CancellationRating
7.7
1,411 reviews
Search KLM flights
Turkish AirlinesPriceFrom $751Free CancellationRating
7.3
4,045 reviews
Search Turkish Airlines 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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