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$635+ Cheap flights from Belgrade (BEG) to Seattle (SEA)

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
BEG — SEA
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Belgrade to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Belgrade (BEG) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$886
(Air Canada)

One-way from

$635
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$946
From Belgrade Nikola Tesla to Seattle/Tacoma Intl
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One-way flight from Belgrade Nikola Tesla to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 13% potential increase in price ($142 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($86 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Belgrade to Seattle

Cheapest flights from Belgrade to Seattle
Explore the most affordable flight options available from Belgrade to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Air Canada deal was found by Cheapflights users on 8/13. 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.
Fri 11/146:15 amBEG - SEA
2 stops22h 01mAir Canada
Tue 11/1810:05 amSEA - BEG
2 stops17h 40mAir Canada
Deal found 8/13$886
This Lufthansa deal was found by Cheapflights users on 8/13. 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.
Fri 11/146:20 amBEG - SEA
1 stop14h 50mLufthansa
Tue 11/182:00 pmSEA - BEG
1 stop13h 55mLufthansa
Deal found 8/13$887
This SWISS deal was found by Cheapflights users on 8/14. 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.
Mon 8/259:25 amBEG - SEA
2 stops22h 34mSWISS
Sat 9/202:29 pmSEA - BEG
2 stops43h 41mSWISS
Deal found 8/14$892
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/276:10 amBEG - SEA
3 stops23h 44mUnited Airlines
Sun 9/218:00 amSEA - BEG
3 stops43h 35mUnited Airlines
Deal found 8/14$900
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 8/261:30 pmBEG - SEA
2 stops42h 29mUnited Airlines
Sun 9/217:00 pmSEA - BEG
2 stops32h 35mUnited Airlines
Deal found 8/14$920
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/276:10 amBEG - SEA
1 stop14h 45mUnited Airlines
Sat 9/2011:54 pmSEA - BEG
2 stops28h 16mUnited Airlines
Deal found 8/14$922
This Delta deal was found by Cheapflights users on 8/14. 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 8/2812:35 pmBEG - SEA
1 stop32h 00mDelta
Wed 9/175:40 pmSEA - BEG
1 stop33h 15mDelta
Deal found 8/14$925
This Delta deal was found by Cheapflights users on 8/14. 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 8/2812:35 pmBEG - SEA
1 stop32h 00mDelta
Sat 9/207:45 amSEA - BEG
2 stops19h 10mDelta
Deal found 8/14$929

Cheapflights Fare Finder

 
Customize your flight search to find flights from Belgrade to Seattle 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 August 14, 2025.
Use the filters below to find and compare flights from Belgrade to Seattle that are best for you.

Fly from

Belgrade

Fly to

Seattle

Route

Depart

Return

Price

BelgradeSeattle

BEG - SEA

BEGSEA

Belgrade Nikola Tesla

Fri 11/14

6:15 am-7:16 pm

2 stops22h 01m

Seattle/Tacoma Intl

Tue 11/18

10:05 am-12:45 pm

2 stops17h 40m

$886

BelgradeSeattle

BEG - SEA

BEGSEA

Belgrade Nikola Tesla

Fri 11/14

6:20 am-12:10 pm

1 stop14h 50m

Seattle/Tacoma Intl

Tue 11/18

2:00 pm-12:55 pm

1 stop13h 55m

$887

BelgradeSeattle

BEG - SEA

BEGSEA

Belgrade Nikola Tesla

Tue 8/26

7:55 pm-8:54 pm

2 stops33h 59m

Seattle/Tacoma Intl

Sat 9/20

2:29 pm-7:10 pm

2 stops43h 41m

$892

BelgradeSeattle

BEG - SEA

BEGSEA

Belgrade Nikola Tesla

Mon 8/25

9:25 am-10:59 pm

2 stops22h 34m

Seattle/Tacoma Intl

Sat 9/20

2:29 pm-7:10 pm

2 stops43h 41m

$892

BelgradeSeattle

BEG - SEA

BEGSEA

Belgrade Nikola Tesla

Wed 8/27

6:10 am-10:59 pm

2 stops25h 49m

Seattle/Tacoma Intl

Sat 9/20

11:54 pm-1:10 pm

2 stops28h 16m

$900

BelgradeSeattle

BEG - SEA

BEGSEA

Belgrade Nikola Tesla

Thu 8/28

6:10 am-12:07 pm

2 stops38h 57m

Seattle/Tacoma Intl

Sat 9/20

10:40 am-1:10 pm

3 stops41h 30m

$900

BelgradeSeattle

BEG - SEA

BEGSEA

Belgrade Nikola Tesla

Wed 8/27

6:10 am-5:57 pm

2 stops20h 47m

Seattle/Tacoma Intl

Sun 9/21

3:36 pm-12:35 pm

2 stops35h 59m

$900

BelgradeSeattle

BEG - SEA

BEGSEA

Belgrade Nikola Tesla

Sun 9/21

6:35 am-12:06 am

2 stops26h 31m

$635

BelgradeSeattle

BEG - SEA

BEGSEA

Belgrade Nikola Tesla

Sat 9/20

12:50 am-8:54 pm

2 stops29h 04m

$1,090

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Belgrade to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Belgrade with our price prediction graph.
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 Belgrade to Seattle

What is the cheapest month to book a flight from Belgrade to Seattle?

Currently, January is the cheapest month in which you can book a flight from Belgrade to Seattle (average of $238). Flying from Belgrade to Seattle in June is currently the most expensive (average of $389). 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.

What is the cheapest time of day to fly from BEG to SEA?

Find hourly flight availability from Belgrade to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

When flying from Belgrade to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 41% versus a flight at noon.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated August 14, 2025.
Read through reviews of airlines operating flights from Belgrade to Seattle, such as KLM, Turkish Airlines, and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,381 reviews

Overall

7.8

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,381 reviews
KLM
7.8
Good
1,381 reviews

Overall

7.8

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Turkish Airlines
7.3
Good
3,940 reviews
KLM
7.8
Good
1,381 reviews

Overall

7.8

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,317 reviews
KLM
7.8
Good
1,381 reviews

Overall

7.8

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Belgrade to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Belgrade to Seattle round-trip?

    Currently priced at $643, Turkish Airlines will fly you from Belgrade to Seattle and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Lufthansa - these airlines can fly you to your destination from $764 and $826, respectively. Users have found that Turkish Airlines is 30% cheaper than the other options available to this destination.

  • Can I find deals for flights from Belgrade to Seattle that include hotel bookings?

    Yes. In addition to deals on Belgrade to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Belgrade to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belgrade to Seattle.

  • Can I find deals for business class flights from Belgrade to Seattle?

    Yes. Cheapflights offers flight deals from Belgrade to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Belgrade to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Belgrade to Seattle (average of $238). Flying from Belgrade to Seattle in June is currently the most expensive (average of $389). 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Ocean Shores
Lakewood
Lynnwood
Lacey
Leavenworth
Renton
Olympia
Puyallup
Kent
Cle Elum
Chehalis
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Issaquah
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Shoreline
Federal Way
Shelton

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Alternative routes for Belgrade to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Belgrade to Portland flights

Top 3 airlines flying from Belgrade to Seattle

Discover the top 3 airlines that operate flights from Belgrade to Seattle. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$643Average$702FlexibilityNo cancel feeOn-time77%
KLMCheapest$764Average$1,313FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$826Average$960FlexibilityNo cancel feeOn-time76%

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