$302+ Cheap flights from Washington to Serbia
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BEG
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Washington to Serbia with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Washington to SerbiaExplore the most affordable flight options available from Washington to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Washington to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:50 pm
SEA
- BEG
1 stop12h 40m
Multiple Airlines
Tue 5/59:15 am
BEG
- SEA
2 stops18h 15m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$543
This FlightHub deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:50 pm
SEA
- BEG
1 stop12h 40m
Lufthansa
Wed 5/131:05 pm
BEG
- SEA
1 stop12h 54m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$548
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:45 pm
SEA
- BEG
1 stop13h 10m
Delta
Wed 5/136:15 am
BEG
- SEA
1 stop19h 15m
Delta
Deal found 2/1![Delta logo]()
$550
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:55 am
SEA
- BEG
2 stops36h 15m
Turkish Airlines
Wed 3/118:15 pm
BEG
- SEA
2 stops30h 48m
Turkish Airlines
Deal found 2/2![Turkish Airlines logo]()
$551
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:10 am
SEA
- BEG
2 stops19h 45m
Delta
Wed 3/116:05 am
BEG
- SEA
1 stop14h 30m
Delta
Deal found 2/2![Delta logo]()
$556
This Air Canada deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:00 am
SEA
- BEG
2 stops23h 30m
Air Canada
Tue 5/126:15 am
BEG
- SEA
2 stops46h 22m
Air Canada
Deal found 2/1![Air Canada logo]()
$562
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:30 am
PDX
- BEG
2 stops31h 20m
Lufthansa
Mon 3/91:30 pm
BEG
- PDX
2 stops19h 05m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$563
This Lufthansa deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:24 pm
SEA
- BEG
2 stops17h 06m
Lufthansa
Wed 5/131:05 pm
BEG
- SEA
2 stops18h 37m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$564
This Air Canada deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:20 pm
SEA
- BEG
2 stops35h 50m
Air Canada
Tue 5/126:15 am
BEG
- SEA
2 stops46h 22m
Air Canada
Deal found 2/1![Air Canada logo]()
$565
This Air France deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:10 pm
SEA
- BEG
1 stop24h 45m
Multiple Airlines
Wed 3/115:50 pm
BEG
- SEA
1 stop26h 45m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$571
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:10 pm
SEA
- BEG
1 stop13h 45m
United Airlines
Tue 5/126:20 am
BEG
- SEA
1 stop15h 00m
United Airlines
Deal found 2/1![United Airlines logo]()
$573
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:30 am
PDX
- BEG
2 stops31h 20m
United Airlines
Mon 3/96:15 am
BEG
- PDX
2 stops22h 55m
United Airlines
Deal found 2/2![United Airlines logo]()
$587
Best flights from Washington to SerbiaDiscover carefully curated flight deals from Washington to Serbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Washington to Serbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This FlightHub deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:50 pm
SEA
- BEG
1 stop12h 40m
Multiple Airlines
Tue 5/59:15 am
BEG
- SEA
2 stops18h 15m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$543
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:45 pm
SEA
- BEG
1 stop13h 10m
Delta
Wed 5/136:15 am
BEG
- SEA
1 stop19h 15m
Delta
Deal found 2/1![Delta logo]()
$550
This KLM deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/281:45 pm
SEA
- BEG
1 stop24h 10m
KLM
Wed 5/136:15 am
BEG
- SEA
1 stop19h 15m
KLM
Deal found 2/1![KLM logo]()
$550
This Lufthansa deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:24 pm
SEA
- BEG
2 stops17h 06m
Lufthansa
Wed 5/131:05 pm
BEG
- SEA
1 stop12h 54m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$554
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:30 am
PDX
- BEG
2 stops31h 20m
United Airlines
Mon 3/96:15 am
BEG
- PDX
2 stops24h 49m
United Airlines
Deal found 1/31![United Airlines logo]()
$587
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/281:45 pm
SEA
- BEG
1 stop24h 10m
Delta
Mon 5/1112:35 pm
BEG
- SEA
1 stop32h 07m
Delta
Deal found 2/1![Delta logo]()
$550
This KLM deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:45 pm
SEA
- BEG
1 stop24h 10m
KLM
Tue 5/56:15 am
BEG
- SEA
1 stop19h 15m
KLM
Deal found 2/1![KLM logo]()
$550
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:45 pm
SEA
- BEG
1 stop24h 10m
Delta
Mon 5/1112:35 pm
BEG
- SEA
1 stop32h 07m
Delta
Deal found 2/1![Delta logo]()
$550
This FlightHub deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/253:30 pm
PDX
- BEG
2 stops47h 25m
Lufthansa
Sat 5/25:10 pm
BEG
- PDX
2 stops40h 49m
Lufthansa
Deal found 2/3![Lufthansa logo]()
$628
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:45 pm
SEA
- BEG
1 stop24h 10m
Delta
Tue 5/126:15 am
BEG
- SEA
1 stop14h 27m
Delta
Deal found 2/1![Delta logo]()
$550
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:39 pm
PDX
- BEG
3 stops24h 56m
United Airlines
Sat 5/21:40 pm
BEG
- PDX
2 stops43h 10m
United Airlines
Deal found 2/3![United Airlines logo]()
$707
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:15 am
SEA
- BEG
2 stops19h 40m
Delta
Wed 5/136:15 am
BEG
- SEA
1 stop14h 27m
Delta
Deal found 2/1![Delta logo]()
$554
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:15 am
SEA
- BEG
2 stops19h 40m
Delta
Tue 5/126:15 am
BEG
- SEA
1 stop19h 15m
Delta
Deal found 2/1![Delta logo]()
$554
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:10 am
SEA
- BEG
2 stops19h 45m
Delta
Wed 3/116:05 am
BEG
- SEA
1 stop14h 30m
Delta
Deal found 2/2![Delta logo]()
$556
This KLM deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:05 pm
PDX
- BEG
1 stop13h 50m
KLM
Sat 5/26:15 am
BEG
- PDX
2 stops21h 37m
KLM
Deal found 2/3![KLM logo]()
$829
This KLM deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/21:05 pm
PDX
- BEG
1 stop24h 50m
KLM
Mon 8/3112:35 pm
BEG
- PDX
1 stop31h 35m
KLM
Deal found 2/1![KLM logo]()
$870
This KLM deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/21:05 pm
PDX
- BEG
1 stop24h 50m
KLM
Tue 9/16:15 am
BEG
- PDX
1 stop13h 55m
KLM
Deal found 2/1![KLM logo]()
$870
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/21:05 pm
PDX
- BEG
1 stop13h 50m
Delta
Thu 9/312:35 pm
BEG
- PDX
1 stop31h 35m
Delta
Deal found 2/1![Delta logo]()
$870
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/21:38 pm
PDX
- BEG
2 stops24h 17m
Delta
Fri 9/46:15 am
BEG
- PDX
1 stop13h 55m
Delta
Deal found 2/1![Delta logo]()
$875
Last-minute flights from Washington to SerbiaDiscover last-minute flight deals from Washington to Serbia. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Washington to Serbia. Data last updated February 3, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:55 am
SEA
- BEG
2 stops36h 15m
Turkish Airlines
Wed 3/118:15 pm
BEG
- SEA
2 stops30h 48m
Turkish Airlines
Deal found 2/2![Turkish Airlines logo]()
$551
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:10 am
SEA
- BEG
2 stops19h 45m
Delta
Wed 3/116:05 am
BEG
- SEA
1 stop14h 30m
Delta
Deal found 2/2![Delta logo]()
$556
This Air France deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:10 pm
SEA
- BEG
1 stop24h 45m
Multiple Airlines
Wed 3/115:50 pm
BEG
- SEA
1 stop26h 45m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$571
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:43 pm
SEA
- BEG
2 stops26h 07m
United Airlines
Sun 3/81:50 pm
BEG
- SEA
2 stops37h 13m
United Airlines
Deal found 1/31![United Airlines logo]()
$593
This Turkish Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:55 am
SEA
- BEG
2 stops42h 30m
Turkish Airlines
Sun 3/83:15 pm
BEG
- SEA
1 stop34h 50m
Turkish Airlines
Deal found 2/2![Turkish Airlines logo]()
$631
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:30 am
PDX
- BEG
2 stops31h 20m
Lufthansa
Mon 3/91:30 pm
BEG
- PDX
2 stops19h 05m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$563
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:30 am
PDX
- BEG
2 stops31h 20m
United Airlines
Mon 3/96:15 am
BEG
- PDX
2 stops22h 55m
United Airlines
Deal found 2/2![United Airlines logo]()
$587
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:00 am
PDX
- BEG
2 stops19h 55m
Delta
Mon 3/96:05 am
BEG
- PDX
1 stop14h 20m
Delta
Deal found 2/2![Delta logo]()
$756
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:50 am
PDX
- BEG
2 stops29h 00m
Multiple Airlines
Mon 3/96:15 am
BEG
- PDX
3 stops35h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$957
This SWISS deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/511:00 am
PDX
- BEG
3 stops36h 50m
SWISS
Mon 3/92:35 pm
BEG
- PDX
3 stops40h 10m
SWISS
Deal found 2/2![SWISS logo]()
$1,094
This Trip.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:00 pm
SEA
- BEG
1 stop15h 25m
Turkish Airlines
Thu 3/263:15 pm
BEG
- SEA
1 stop34h 50m
Turkish Airlines
Deal found 2/2![Turkish Airlines logo]()
$656
This Gotogate deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:00 am
SEA
- BEG
2 stops20h 45m
Multiple Airlines
Thu 3/266:25 am
BEG
- SEA
1 stop14h 45m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$747
One-way flights from Washington to SerbiaSearch for one-way flight options from Washington to Serbia. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Washington to Serbia. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:35 pm
SEA
- BEG
3 stops34h 40m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$302
This Trip.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/263:05 pm
SEA
- BEG
2 stops23h 00m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$373
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:32 pm
SEA
- BEG
2 stops21h 38m
SWISS
Deal found 2/1![SWISS logo]()
$451
This FlightHub deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:10 pm
SEA
- BEG
1 stop12h 35m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$454
This FlightHub deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:00 am
SEA
- BEG
2 stops20h 45m
Air Canada
Deal found 2/1![Air Canada logo]()
$457
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:00 am
SEA
- BEG
3 stops29h 50m
United Airlines
Deal found 2/2![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:00 am
PDX
- BEG
2 stops31h 50m
United Airlines
Deal found 2/3![United Airlines logo]()
$469
This Flysmarter deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:10 pm
SEA
- BEG
1 stop16h 55m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$530
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:00 pm
SEA
- BEG
1 stop13h 50m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$541
This Justfly.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:00 pm
SEA
- BEG
1 stop34h 25m
Turkish Airlines
Deal found 2/2![Turkish Airlines logo]()
$601
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:30 am
PDX
- BEG
2 stops31h 20m
United Airlines
Deal found 2/3![United Airlines logo]()
$669
This KLM deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:25 pm
PDX
- BEG
1 stop25h 00m
KLM
Deal found 2/3![KLM logo]()
$714
Find flight deals from Washington to Serbia
Keep the following information in mind while searching for Washington to Serbia flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $542 (Justfly.com) |
One-way from | $302 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $682 |
Cheapflights Fare Finder
Customize your flight search to find flights from 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, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Washington to Serbia that are best for you.
Fly from
Washington
Fly to
Serbia
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
$543
SeattleBelgrade
SEA - BEG
SEABEG
Seattle/Tacoma Intl
Sun 4/26
1:45 pm-11:55 am
1 stop13h 10m
Belgrade Nikola Tesla
Wed 5/13
6:15 am-4:30 pm
1 stop19h 15m
$550
SeattleBelgrade
SEA - BEG
SEABEG
Seattle/Tacoma Intl
Tue 4/28
1:45 pm-10:55 pm
1 stop24h 10m
Belgrade Nikola Tesla
Wed 5/13
6:15 am-4:30 pm
1 stop19h 15m
$550
SeattleBelgrade
SEA - BEG
SEABEG
Seattle/Tacoma Intl
Tue 4/28
1:45 pm-10:55 pm
1 stop24h 10m
Belgrade Nikola Tesla
Mon 5/11
12:35 pm-11:42 am
1 stop32h 07m
$550
SeattleBelgrade
SEA - BEG
SEABEG
Seattle/Tacoma Intl
Sun 4/26
1:45 pm-10:55 pm
1 stop24h 10m
Belgrade Nikola Tesla
Tue 5/5
6:15 am-4:30 pm
1 stop19h 15m
$550
SeattleBelgrade
SEA - BEG
SEABEG
Seattle/Tacoma Intl
Sun 4/26
1:45 pm-10:55 pm
1 stop24h 10m
Belgrade Nikola Tesla
Mon 5/11
12:35 pm-11:42 am
1 stop32h 07m
$550
SeattleBelgrade
SEA - BEG
SEABEG
Seattle/Tacoma Intl
Sun 4/26
1:45 pm-10:55 pm
1 stop24h 10m
Belgrade Nikola Tesla
Tue 5/12
6:15 am-11:42 am
1 stop14h 27m
$550
SeattleBelgrade
SEA - BEG
SEABEG
Seattle/Tacoma Intl
Tue 4/28
2:24 pm-4:30 pm
2 stops17h 06m
Belgrade Nikola Tesla
Wed 5/13
1:05 pm-4:59 pm
1 stop12h 54m
$554
SeattleBelgrade
SEA - BEG
SEABEG
Seattle/Tacoma Intl
Wed 4/29
7:15 am-11:55 am
2 stops19h 40m
Belgrade Nikola Tesla
Wed 5/13
6:15 am-11:42 am
1 stop14h 27m
$554
SeattleBelgrade
SEA - BEG
SEABEG
Seattle/Tacoma Intl
Tue 4/28
7:15 am-11:55 am
2 stops19h 40m
Belgrade Nikola Tesla
Tue 5/12
6:15 am-4:30 pm
1 stop19h 15m
$554
Showing 1-10 of 29 results
Best time to book a flight from Washington to Serbia
Have a flexible travel schedule? Discover the best time to fly to Serbia from Washington with our price prediction graph.
SEA-BEG
PDX-BEG
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Washington to Serbia
USWA-RS0
SEA-BEG
PDX-BEG
What is the cheapest month to book a flight from State of Washington to Serbia?
Currently, December is the cheapest month in which you can book a flight from State of Washington to Serbia (average of $524). Flying from State of Washington to Serbia in November is currently the most expensive (average of $1,073). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Related info for your journey
Find useful and relevant information for your journey from Washington to Serbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Washington to Serbia
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Washington to Serbia
Discover the top 3 airlines that operate flights from Washington to Serbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$580 | Average$918 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$616 | Average$977 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$688 | Average$896 | FlexibilityNo cancel fee | On-time75% |