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Bonn

$588+ Cheap flights from Seattle (SEA) to Bonn, Germany

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FRA
Mar 2 — Mar 91
Sun 3/2
Sun 3/9
1 adult, Economy
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Cheap flight deals from Seattle to Bonn

Keep the following information in mind while searching for Seattle to Bonn flight deals. Data was last updated February 25, 2025.

Round-trip from

$588
(American Airlines)

Popular in

June

Cheapest in

October

Average price

$706
From Seattle/Tacoma Intl to Bonn
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($201 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from Seattle to Bonn

Cheapest flights from Seattle to Bonn
Explore the most affordable flight options available from Seattle to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 25, 2025.

This American Airlines deal was found by Cheapflights users on 2/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/107:50 pmSEA - DUS
1 stop17h 50mAmerican Airlines
Tue 3/2510:30 amDUS - SEA
2 stops19h 35mAmerican Airlines
Deal found 2/24$588
This AirNGo deal was found by Cheapflights users on 2/24. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/173:15 pmSEA - DUS
1 stop11h 40mKLM
Mon 3/242:30 pmDUS - SEA
1 stop30h 10mKLM
Deal found 2/24$601
This Gotogate deal was found by Cheapflights users on 2/24. 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.
Mon 3/177:00 amSEA - DUS
2 stops20h 35mBritish Airways
Mon 3/248:35 pmDUS - SEA
1 stop23h 45mBritish Airways
Deal found 2/24$612
This oojo deal was found by Cheapflights users on 2/23. 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.
Tue 4/82:15 pmSEA - DUS
1 stop15h 05mLufthansa
Tue 4/156:20 amDUS - SEA
2 stops15h 05mLufthansa
Deal found 2/23$657
This Billigflug deal was found by Cheapflights users on 2/24. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/127:20 amSEA - DUS
2 stops18h 05mMultiple Airlines
Fri 8/2910:30 amDUS - SEA
1 stop15h 29mMultiple Airlines
Deal found 2/24$669
This Air Canada deal was found by Cheapflights users on 2/24. 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.
Tue 9/27:20 amSEA - DUS
2 stops18h 05mAir Canada
Tue 9/2310:55 amDUS - SEA
2 stops16h 41mAir Canada
Deal found 2/24$673
This Delta deal was found by Cheapflights users on 2/24. 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.
Mon 3/1710:25 amSEA - DUS
2 stops16h 30mDelta
Mon 3/248:15 amDUS - SEA
2 stops22h 10mDelta
Deal found 2/24$686
This United Airlines deal was found by Cheapflights users on 2/24. 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 9/36:50 pmSEA - DUS
1 stop13h 50mUnited Airlines
Thu 9/256:00 amDUS - SEA
2 stops22h 31mUnited Airlines
Deal found 2/24$691
This Air France deal was found by Cheapflights users on 2/25. 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.
Mon 6/161:30 pmSEA - DUS
1 stop17h 15mAir France
Mon 6/306:40 amDUS - SEA
1 stop13h 35mAir France
Deal found 2/25$1,002
This Gurufare deal was found by Cheapflights users on 2/24. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/306:45 pmSEA - DUS
1 stop30h 00mAer Lingus
Fri 7/2510:25 amDUS - SEA
1 stop15h 34mAer Lingus
Deal found 2/24$1,092
This Turkish Airlines deal was found by Cheapflights users on 2/23. 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.
Sat 3/298:00 pmSEA - DUS
1 stop16h 20mTurkish Airlines
Thu 4/37:20 amDUS - SEA
1 stop18h 55mTurkish Airlines
Deal found 2/23$1,269

Find flights from Seattle to Bonn within your budget

Customize your flight search to find flights from Seattle to Bonn 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 25, 2025.

Fly from

Seattle

Fly to

Bonn

Route

Depart

Return

Price

SeattleDüsseldorf

SEA - DUS

SEADUS

Seattle/Tacoma Intl

Mon 3/10

7:50 pm-9:40 pm

1 stop17h 50m

Duesseldorf Intl

Tue 3/25

10:30 am-10:05 pm

2 stops19h 35m

$588

SeattleDüsseldorf

SEA - DUS

SEADUS

Seattle/Tacoma Intl

Mon 3/17

3:15 pm-10:55 am

1 stop11h 40m

Duesseldorf Intl

Mon 3/24

2:30 pm-12:40 pm

1 stop30h 10m

$601

SeattleDüsseldorf

SEA - DUS

SEADUS

Seattle/Tacoma Intl

Mon 3/17

7:00 am-11:35 am

2 stops20h 35m

Duesseldorf Intl

Mon 3/24

8:35 pm-12:20 pm

1 stop23h 45m

$612

SeattleDüsseldorf

SEA - DUS

SEADUS

Seattle/Tacoma Intl

Tue 4/8

2:15 pm-2:20 pm

1 stop15h 05m

Duesseldorf Intl

Tue 4/15

6:20 am-12:25 pm

2 stops15h 05m

$657

SeattleDüsseldorf

SEA - DUS

SEADUS

Seattle/Tacoma Intl

Tue 4/15

6:00 am-10:25 am

2 stops19h 25m

Duesseldorf Intl

Tue 4/22

6:50 am-9:26 pm

2 stops23h 36m

$658

SeattleDüsseldorf

SEA - DUS

SEADUS

Seattle/Tacoma Intl

Wed 4/9

6:00 am-10:25 am

2 stops19h 25m

Duesseldorf Intl

Wed 4/16

6:30 am-12:25 pm

2 stops14h 55m

$683

SeattleDüsseldorf

SEA - DUS

SEADUS

Seattle/Tacoma Intl

Mon 3/17

10:25 am-10:55 am

2 stops16h 30m

Duesseldorf Intl

Mon 3/24

8:15 am-10:25 pm

2 stops22h 10m

$686

SeattleDüsseldorf

SEA - DUS

SEADUS

Seattle/Tacoma Intl

Sat 3/29

5:40 pm-1:20 pm

2 stops35h 40m

Duesseldorf Intl

Sun 4/6

8:30 am-11:00 pm

2 stops23h 30m

$699

SeattleDüsseldorf

SEA - DUS

SEADUS

Seattle/Tacoma Intl

Mon 3/31

6:45 pm-9:45 am

1 stop30h 00m

Duesseldorf Intl

Wed 4/2

9:00 pm-4:59 pm

1 stop28h 59m

$1,192

SeattleDüsseldorf

SEA - DUS

SEADUS

Seattle/Tacoma Intl

Sat 3/29

8:00 pm-9:20 pm

1 stop16h 20m

Duesseldorf Intl

Thu 4/3

7:20 am-5:15 pm

1 stop18h 55m

$1,269

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 11 results
1
2

Best time to book a flight from Seattle to Bonn

Have a flexible travel schedule? Discover the best time to fly to Bonn 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.

Travel insights for flights from Seattle to Bonn

Get recent, data-driven insights about flights from Seattle to Bonn including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Seattle to Bonn (average of $729). Flying from Seattle to Bonn in June is currently the most expensive (average of $1,094). 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 BN9?

Find hourly flight availability from Seattle to Bonn. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 25, 2025.

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

What is the cheapest day to fly from Seattle to Bonn?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Bonn. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Bonn flight should consider departing on Monday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Bonn by month

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

In terms of precipitation, rainfall in Bonn ranges from 1.2 - 3.1 inches per month. July is typically the wettest month, when rainfall can reach 3.1 in. March is typically the driest time to visit Bonn when rainfall is around 1.2 in.

Temperature in Bonn by month

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

If weather is an important factor for your trip to Bonn, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 64.4 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 Bonn

Get insights into the airlines that provide service to Bonn. 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 Bonn. Reviews last updated February 25, 2025.
Delta
8.0
Very good
8,163 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,163 reviews
Delta
8.0
Very good
8,163 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,332 reviews
Delta
8.0
Very good
8,163 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,734 reviews
Delta
8.0
Very good
8,163 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines
7.3
Good
3,810 reviews
Delta
8.0
Very good
8,163 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,163 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Bonn. 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 Bonn?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Bonn from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Bonn should be relatively easy as there are 0 daily outbound flights to Bonn from 12 different airlines.

  • What are the most reliable airlines from Seattle to Bonn?

    Consider Condor (69%), Alaska Airlines (69%) or Air Canada (54%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Bonn.

  • What are the cheapest flights from Seattle to Bonn?

    On average you can expect to pay $1,379 for a flight from Seattle to Bonn. The cheapest flight overall is $360 while the most popular route, (Seattle/Tacoma Intl - Duesseldorf Intl) is currently priced at $590.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Bonn 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 Bonn?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Bonn (average of $729). Flying from Seattle to Bonn in June is currently the most expensive (average of $1,094). 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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Seattle to Bonn

Discover the top 10 airlines that operate flights from Seattle to Bonn. 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 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$434Average$720FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$487Average$732FlexibilityNo cancel feeOn-time76%
CondorCheapest$523Average$845FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$578Average$934FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$583Average$823FlexibilityNo cancel feeOn-time70%
KLMCheapest$608Average$962FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$630Average$812FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$676Average$838FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$698Average$896FlexibilityNo cancel feeOn-time77%
DeltaCheapest$717Average$1,074FlexibilityNo cancel feeOn-timeN/A
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