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Cheap flights from Washington to Serbia from $348

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 9/28. 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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Find the cheapest flights from Washington to Serbia

Cheap round-trip flights

Logo
7:40 pm - 11:15 pmPDX-BEG
42h 35m2 stops
Logo
6:05 am - 11:01 pmBEG-PDX
25h 56m2 stops
$637
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Mon, Oct 6 - Fri, Oct 24
Logo
11:59 pm - 10:25 amPDX-BEG
25h 26m2 stops
Logo
6:10 am - 12:28 amBEG-PDX
27h 18m3 stops
$677
Find Deal
Mon, Oct 6 - Fri, Oct 24
Air Canada Logo
6:15 am - 4:25 pmPDX-BEG
25h 10m2 stops
Air Canada Logo
1:00 pm - 9:20 amBEG-PDX
29h 20m2 stops
$735Air Canada
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Tue, Sep 23 - Thu, Oct 9
Air Canada Logo
3:25 pm - 3:45 pmPDX-BEG
39h 20m2 stops
Air Canada Logo
1:00 pm - 9:20 amBEG-PDX
29h 20m2 stops
$738Air Canada
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Sat, Sep 27 - Thu, Oct 9
Turkish Airlines Logo
7:10 pm - 7:35 pmSEA-BEG
15h 25m1 stop
Turkish Airlines Logo
4:00 pm - 5:15 pmBEG-SEA
34h 15m1 stop
$743Turkish Airlines
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Thu, Sep 25 - Thu, Oct 2
Delta Logo
12:40 am - 11:55 amPDX-BEG
26h 15m2 stops
Delta Logo
6:00 am - 11:25 amBEG-PDX
14h 25m1 stop
$782Delta
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Wed, Nov 12 - Mon, Nov 17
KLM Logo
1:15 pm - 12:15 pmPDX-BEG
14h 00m1 stop
KLM Logo
6:00 am - 11:05 amBEG-PDX
14h 05m1 stop
$787KLM
Find Deal
Mon, Oct 6 - Fri, Oct 24
Delta Logo
12:40 am - 11:55 amPDX-BEG
26h 15m2 stops
Delta Logo
6:00 am - 5:37 pmBEG-PDX
20h 37m2 stops
$792Delta
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Wed, Nov 12 - Mon, Nov 17
Turkish Airlines Logo
12:30 pm - 3:10 pmSEA-BEG
17h 40m1 stop
Turkish Airlines Logo
8:25 pm - 5:15 pmBEG-SEA
29h 50m1 stop
$800Turkish Airlines
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Tue, Sep 2 - Sun, Oct 5
KLM Logo
1:15 pm - 12:15 pmPDX-BEG
14h 00m1 stop
KLM Logo
6:00 am - 11:20 amBEG-PDX
14h 20m1 stop
$847KLM
Find Deal
Mon, Sep 22 - Mon, Oct 6

Turkish Airlines flights from State of Washington to Serbia

Our best Turkish Airlines deals on State of Washington to Serbia flight tickets
Turkish Airlines
Sep 25
SEA7:10 pmSeattle/Tacoma Intl
15h 25m
1 stop
BEG7:35 pmBelgrade Nikola Tesla
Oct 2
BEG4:00 pmBelgrade Nikola Tesla
34h 15m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$743
Find similar
Turkish Airlines
Sep 2
SEA12:30 pmSeattle/Tacoma Intl
17h 40m
1 stop
BEG3:10 pmBelgrade Nikola Tesla
Oct 5
BEG8:25 pmBelgrade Nikola Tesla
29h 50m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$800
Find similar
Turkish Airlines
Sep 6
SEA7:10 pmSeattle/Tacoma Intl
15h 25m
1 stop
BEG7:35 pmBelgrade Nikola Tesla
Sep 26
BEG4:00 pmBelgrade Nikola Tesla
27h 35m
1 stop
SEA10:35 amSeattle/Tacoma Intl
$815
Find similar

Delta flights from State of Washington to Serbia

Our best Delta deals on State of Washington to Serbia flight tickets
Delta
Nov 12
PDX12:40 amPortland
26h 15m
2 stops
BEG11:55 amBelgrade Nikola Tesla
Nov 17
BEG6:00 amBelgrade Nikola Tesla
14h 25m
1 stop
PDX11:25 amPortland
$782
Find similar
Delta
Nov 12
PDX12:40 amPortland
26h 15m
2 stops
BEG11:55 amBelgrade Nikola Tesla
Nov 17
BEG6:00 amBelgrade Nikola Tesla
20h 37m
2 stops
PDX5:37 pmPortland
$792
Find similar
Delta
Oct 1
PDX12:45 amPortland
26h 10m
2 stops
BEG11:55 amBelgrade Nikola Tesla
Oct 23
BEG6:00 amBelgrade Nikola Tesla
23h 26m
2 stops
PDX8:26 pmPortland
$991
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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 August 13, 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

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 10/6

7:40 pm-11:15 pm

2 stops42h 35m

Belgrade Nikola Tesla

Fri 10/24

6:05 am-11:01 pm

2 stops25h 56m

$637

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 10/6

11:59 pm-10:25 am

2 stops25h 26m

Belgrade Nikola Tesla

Fri 10/24

6:10 am-12:28 am

3 stops27h 18m

$677

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Tue 9/23

6:15 am-4:25 pm

2 stops25h 10m

Belgrade Nikola Tesla

Thu 10/9

1:00 pm-9:20 am

2 stops29h 20m

$735

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sat 9/27

3:25 pm-3:45 pm

2 stops39h 20m

Belgrade Nikola Tesla

Thu 10/9

1:00 pm-9:20 am

2 stops29h 20m

$738

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Thu 9/25

7:10 pm-7:35 pm

1 stop15h 25m

Belgrade Nikola Tesla

Thu 10/2

4:00 pm-5:15 pm

1 stop34h 15m

$743

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 11/12

12:40 am-11:55 am

2 stops26h 15m

Belgrade Nikola Tesla

Mon 11/17

6:00 am-11:25 am

1 stop14h 25m

$782

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 10/6

1:15 pm-12:15 pm

1 stop14h 00m

Belgrade Nikola Tesla

Fri 10/24

6:00 am-11:05 am

1 stop14h 05m

$787

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 11/12

12:40 am-11:55 am

2 stops26h 15m

Belgrade Nikola Tesla

Mon 11/17

6:00 am-5:37 pm

2 stops20h 37m

$792

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Tue 9/2

12:30 pm-3:10 pm

1 stop17h 40m

Belgrade Nikola Tesla

Sun 10/5

8:25 pm-5:15 pm

1 stop29h 50m

$800

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 9/22

1:15 pm-12:15 pm

1 stop14h 00m

Belgrade Nikola Tesla

Mon 10/6

6:00 am-11:20 am

1 stop14h 20m

$847

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 $689, 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 November is also very affordable. Most momondo users find prices during this month for around $720.

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 $960 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

Best Price Found

$348

Fastest flight time

12h 30m

Direct flights

None

Airports in Serbia

1 airport
The best one-way flight to Serbia from State of Washington in the past 72 hours is $348. The best round-trip flight deal from State of Washington to Serbia found on momondo in the last 72 hours is $637.
The fastest flight from State of Washington to Serbia takes 12h 30m
There are no direct flights from State of Washington to Serbia. Popular non-direct routes for this connection are Seattle/Tacoma Intl Airport - Belgrade Nikola Tesla Airport and Portland Airport - Belgrade Nikola Tesla Airport.
There is 1 airport near Serbia: Belgrade Nikola Tesla (BEG)
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 $646Free CancellationRating
6.8
7,317 reviews
Search Lufthansa flights
KLMPriceFrom $688Free CancellationRating
7.8
1,381 reviews
Search KLM flights
Turkish AirlinesPriceFrom $747Free CancellationRating
7.3
3,942 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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