What are the most popular airlines that fly from Seattle to Serbia?

When booking a flight from Seattle to Serbia, you may want to consider flying on Delta, KLM or Lufthansa as they are the most popular for this route.

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

Travelers have found it’s best to book a flight 58 days in advance to save up to 44% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 58 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to Serbia 1-2 weeks in advance for as low as $747, or $982 for flights within the next 24 hours.

What is the cheapest month to fly from Seattle to Serbia?

October is one of the best times of the year to fly to Serbia from Seattle. Prices for October average $1,001 per person but you can even find prices for as low as $643. The most expensive prices can be found in the month of July. Opting for a October flight can save you 53% on your journey compared to booking in July

What airport do you fly from for flights from Seattle to Serbia?

If you book a flight to Serbia from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

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

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

How can I find direct flights from Seattle to Serbia?

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

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

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

$1,130+ Flights from Seattle to Serbia - Compare & Save Big

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Cheap flight deals from Seattle to Serbia

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$733 (Trip.com)
One-way from	$268 (Kiwi.com)
Popular in	July
Cheapest in	October
Average price	$1,198

Provider with most accurate pricing for Seattle/Tacoma Intl-Belgrade Nikola Tesla flight deals.

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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Belgrade Nikola Tesla flights.

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From Seattle/Tacoma Intl to Serbia

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One-way flight from Seattle/Tacoma Intl to Serbia

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Highest demand for flights based on searches. 24% potential increase in price ($325 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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Find flight deals from Seattle to Serbia

Cheapest flights from Seattle to Serbia
Explore the most affordable flight options available from Seattle to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Mon 5/58:13 amSEA - BEG

2 stops29h 02mMultiple Airlines

Wed 5/77:00 amBEG - SEA

2 stops22h 40mMultiple Airlines

Deal found 5/1

$700

Wed 9/37:10 pmSEA - BEG

1 stop35h 00mTurkish Airlines

Sat 10/48:25 pmBEG - SEA

1 stop29h 50mTurkish Airlines

Deal found 5/1

$874

Wed 9/37:20 amSEA - BEG

2 stops20h 50mUnited Airlines

Sat 10/41:40 pmBEG - SEA

3 stops32h 06mUnited Airlines

Deal found 5/1

$1,133

Thu 7/310:56 amSEA - BEG

2 stops36h 39mSWISS

Mon 9/17:55 pmBEG - SEA

2 stops31h 41mSWISS

Deal found 5/1

$1,215

Thu 7/312:55 pmSEA - BEG

2 stops16h 30mAir Canada

Fri 8/81:40 pmBEG - SEA

2 stops40h 01mAir Canada

Deal found 4/30

$1,288

Best flights from Seattle to Serbia
Discover carefully curated flight deals from Seattle to Serbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Tue 5/137:00 pmSEA - BEG

2 stops18h 30mMultiple Airlines

Thu 5/296:30 amBEG - SEA

2 stops20h 20mMultiple Airlines

Deal found 5/1

$733

Wed 9/37:10 pmSEA - BEG

1 stop35h 00mTurkish Airlines

Sat 10/48:25 pmBEG - SEA

1 stop29h 50mTurkish Airlines

Deal found 5/1

$874

Wed 9/37:20 amSEA - BEG

2 stops20h 50mUnited Airlines

Sat 10/41:40 pmBEG - SEA

3 stops32h 06mUnited Airlines

Deal found 5/1

$1,133

Thu 7/310:56 amSEA - BEG

2 stops36h 39mSWISS

Mon 9/17:55 pmBEG - SEA

2 stops31h 41mSWISS

Deal found 5/1

$1,215

Thu 7/312:55 pmSEA - BEG

2 stops16h 30mAir Canada

Fri 8/81:40 pmBEG - SEA

2 stops40h 01mAir Canada

Deal found 4/30

$1,288

Sun 6/16:50 pmSEA - BEG

1 stop19h 25mLufthansa

Tue 6/106:10 amBEG - SEA

2 stops21h 23mLufthansa

Deal found 5/1

$1,302

Last-minute flights from Seattle to Serbia
Discover last-minute flight deals from Seattle to Serbia. Data last updated May 1, 2025 and is based on user searches.

Mon 5/58:13 amSEA - BEG

2 stops29h 02mMultiple Airlines

Wed 5/77:00 amBEG - SEA

2 stops22h 40mMultiple Airlines

Deal found 5/1

$700

Sat 5/107:10 pmSEA - BEG

1 stop15h 25mTurkish Airlines

Thu 5/299:20 amBEG - SEA

1 stop16h 55mTurkish Airlines

Deal found 5/1

$1,003

Sun 5/115:05 pmSEA - BEG

1 stop20h 10mMultiple Airlines

Fri 5/307:00 amBEG - SEA

1 stop17h 05mMultiple Airlines

Deal found 5/1

$879

Thu 5/157:00 amSEA - BEG

2 stops25h 55mAustrian Airlines

Mon 5/266:30 pmBEG - SEA

2 stops33h 23mAustrian Airlines

Deal found 5/1

$1,632

Sun 5/1811:59 pmSEA - BEG

2 stops27h 36mUnited Airlines

Mon 5/266:10 amBEG - SEA

3 stops24h 01mUnited Airlines

Deal found 5/1

$1,633

Wed 5/217:10 pmSEA - BEG

1 stop35h 00mTurkish Airlines

Mon 5/268:25 pmBEG - SEA

1 stop29h 50mTurkish Airlines

Deal found 4/30

$954

Fri 5/3010:53 amSEA - BEG

2 stops18h 07mSWISS

Mon 6/97:55 pmBEG - SEA

2 stops31h 38mSWISS

Deal found 5/1

$1,367

Sat 5/317:15 pmSEA - BEG

2 stops32h 55mAir Canada

Tue 6/106:10 amBEG - SEA

2 stops36h 08mAir Canada

Deal found 5/1

$1,304

Sat 5/318:00 amSEA - BEG

2 stops46h 45mLufthansa

Tue 6/106:10 amBEG - SEA

1 stop15h 15mLufthansa

Deal found 5/1

$1,332

Sat 5/319:45 pmSEA - BEG

2 stops40h 10mDelta

Sun 6/86:00 amBEG - SEA

1 stop18h 55mDelta

Deal found 5/1

$1,441

Sat 5/318:20 pmSEA - BEG

2 stops17h 35mKLM

Fri 6/66:00 amBEG - SEA

2 stops17h 31mKLM

Deal found 5/1

$4,783

One-way flights from Seattle to Serbia
Search for one-way flight options from Seattle to Serbia. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Sat 8/211:30 pmSEA - BEG

2 stops40h 15mMultiple Airlines

Deal found 4/30

$268

Thu 7/317:10 pmSEA - BEG

1 stop15h 25mTurkish Airlines

Deal found 4/30

$614

Wed 7/3012:20 amSEA - BEG

2 stops27h 20mUnited Airlines

Deal found 4/30

$663

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Serbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Tue 5/13

7:00 pm-10:30 pm

2 stops18h 30m

Belgrade Nikola Tesla

Thu 5/29

6:30 am-5:50 pm

2 stops20h 20m

$733

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Wed 9/3

7:10 pm-3:10 pm

1 stop35h 00m

Belgrade Nikola Tesla

Sat 10/4

8:25 pm-5:15 pm

1 stop29h 50m

$874

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Wed 9/3

7:20 am-1:10 pm

2 stops20h 50m

Belgrade Nikola Tesla

Sat 10/4

1:40 pm-12:46 pm

3 stops32h 06m

$1,133

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Thu 7/3

10:56 am-8:35 am

2 stops36h 39m

Belgrade Nikola Tesla

Mon 9/1

7:55 pm-6:36 pm

2 stops31h 41m

$1,215

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Thu 7/31

2:55 pm-4:25 pm

2 stops16h 30m

Belgrade Nikola Tesla

Fri 8/8

1:40 pm-8:41 pm

2 stops40h 01m

$1,288

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Sun 6/1

6:50 pm-11:15 pm

1 stop19h 25m

Belgrade Nikola Tesla

Tue 6/10

6:10 am-6:33 pm

2 stops21h 23m

$1,302

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Sat 8/2

11:30 pm-12:45 am

2 stops40h 15m

$268

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Thu 7/31

7:10 pm-7:35 pm

1 stop15h 25m

$614

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Wed 7/30

12:20 am-12:40 pm

2 stops27h 20m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Seattle to Serbia

Have a flexible travel schedule? Discover the best time to fly to Serbia from Seattle 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 Seattle to Serbia

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

Currently, January is the cheapest month in which you can book a flight from Seattle to Serbia (average of $688). Flying from Seattle to Serbia in June is currently the most expensive (average of $1,161). 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 SEA to RS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Serbia as you normally would.

Rainfall in Serbia by month

In terms of precipitation, rainfall in Serbia ranges from 1.6 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Serbia when rainfall is around 1.6 in.

Temperature in Serbia by month

If weather is an important factor for your trip to Serbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Serbia

SWISS

7.5

Good

1,589 reviews

Reviews

1 / 20

6.0

Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

SWISS

7.5

Good

1,589 reviews

SWISS

7.5

Good

1,589 reviews

Reviews

1 / 20

6.0

Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

United Airlines

7.4

Good

8,696 reviews

SWISS

7.5

Good

1,589 reviews

Reviews

1 / 20

6.0

Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Turkish Airlines

7.3

Good

3,791 reviews

SWISS

7.5

Good

1,589 reviews

Reviews

1 / 20

6.0

Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Air Canada

7.0

Good

9,252 reviews

SWISS

7.5

Good

1,589 reviews

Reviews

1 / 20

6.0

Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Lufthansa

6.7

Okay

7,048 reviews

SWISS

7.5

Good

1,589 reviews

Reviews

1 / 20

6.0

Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Related info for your journey

What airport do you fly from for flights from Seattle to Serbia?
If you book a flight to Serbia from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.
Can I find deals for flights from Seattle to Serbia that include hotel bookings?
Yes. In addition to deals on Seattle to Serbia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seattle to Serbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Serbia.
Can I find deals for business class flights from Seattle to Serbia?
Yes. Cheapflights offers flight deals from Seattle to Serbia 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 Seattle to Serbia?
Currently, January is the cheapest month in which you can book a flight from Seattle to Serbia (average of $688). Flying from Seattle to Serbia in June is currently the most expensive (average of $1,161). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Seattle to Serbia

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$646	Average$1,017	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$663	Average$940	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$664	Average$1,200	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$688	Average$986	FlexibilityNo cancel fee	On-time75%
Turkish Airlines	Cheapest$745	Average$1,088	FlexibilityNo cancel fee	On-time77%

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$268+ Cheap flights from Seattle (SEA) 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Seattle to Serbia

Keep the following information in mind while searching for Seattle to Serbia flight deals. Data was last updated May 1, 2025.

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Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Seattle to Serbia

Cheapest flights from Seattle to SerbiaExplore the most affordable flight options available from Seattle to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from Seattle to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Serbia that are best for you.

Best time to book a flight from Seattle to Serbia

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

Cheapflights Insights

Everything you need to know about your flight from Seattle to Serbia

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

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

Find hourly flight availability from Seattle to Serbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Rainfall in Serbia by month

Plan your trip to Serbia by taking into account the average rainfall totals by month.

Temperature in Serbia by month

Plan your trip to Serbia by taking into account the average temperature totals by month.

Reviews of airlines servicing Serbia

Get insights into the airlines that provide service to Serbia. 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 Serbia. Reviews last updated May 1, 2025.

Related info for your journey

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

What airport do you fly from for flights from Seattle to Serbia?

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

How can I find direct flights from Seattle to Serbia?

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

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

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 Seattle to Serbia

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Seattle to Serbia

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Cheapest flights from Seattle to Serbia
Explore the most affordable flight options available from Seattle to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.