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Bonn

$330+ Cheap flights from Seattle (SEA) to Bonn, Germany

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FRA
Jan 9 — Jan 161
Thu 1/9
Thu 1/16
1 adult, Economy
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Cheap flight deals from Seattle to Bonn

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Bonn (BN9). 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 January 4, 2025.

Round-trip from

$530
(Ticket)

One-way from

$330
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$726
From Seattle/Tacoma Intl to Bonn
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One-way flight from Seattle/Tacoma Intl to Bonn
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High demand for flights, 23% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in January 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 January 4, 2025.

This Ticket deal was found by Cheapflights users on 1/4. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1810:35 amSEA - DUS
2 stops22h 25mAir Canada
Tue 2/256:25 amDUS - SEA
2 stops24h 42mAir Canada
Deal found 1/4$530
This Ticket deal was found by Cheapflights users on 1/4. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/183:24 pmSEA - DUS
2 stops17h 21mMultiple Airlines
Tue 2/258:25 amDUS - SEA
1 stop13h 55mMultiple Airlines
Deal found 1/4$581
This Ticket deal was found by Cheapflights users on 1/2. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/122:09 pmSEA - DUS
1 stop11h 46mKLM
Wed 2/192:30 pmDUS - SEA
1 stop30h 16mKLM
Deal found 1/2$598
This Ticket deal was found by Cheapflights users on 1/4. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/181:35 pmSEA - DUS
1 stop16h 35mBritish Airways
Tue 2/2510:15 amDUS - SEA
1 stop15h 40mBritish Airways
Deal found 1/4$610
This American Airlines deal was found by Cheapflights users on 1/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/210:31 amSEA - DUS
2 stops19h 39mAmerican Airlines
Mon 2/1710:10 amDUS - SEA
1 stop34h 10mAmerican Airlines
Deal found 1/3$614
This Priceline deal was found by Cheapflights users on 1/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/26:50 pmSEA - DUS
1 stop12h 20mLufthansa
Thu 4/106:20 amDUS - SEA
2 stops15h 05mLufthansa
Deal found 1/3$629
This United deal was found by Cheapflights users on 1/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/107:00 amSEA - DUS
2 stops22h 55mUnited Airlines
Tue 3/256:25 amDUS - SEA
3 stops22h 50mUnited Airlines
Deal found 1/4$643
This Delta deal was found by Cheapflights users on 1/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/179:55 amSEA - DUS
2 stops18h 50mDelta
Sat 3/86:10 amDUS - SEA
1 stop14h 27mDelta
Deal found 1/3$682
This Scandinavian Airlines deal was found by Cheapflights users on 1/3. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/1511:45 amSEA - DUS
2 stops18h 35mScandinavian Airlines
Wed 1/2210:00 amDUS - SEA
2 stops21h 25mScandinavian Airlines
Deal found 1/3$775
This Finnair deal was found by Cheapflights users on 1/3. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/305:40 pmSEA - DUS
1 stop15h 20mFinnair
Fri 7/2511:55 amDUS - SEA
2 stops21h 48mFinnair
Deal found 1/3$911
This Mytrip deal was found by Cheapflights users on 1/4. 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.
Tue 2/119:25 amSEA - DUS
3 stops22h 35mWestJet
Tue 2/189:35 amDUS - SEA
3 stops33h 25mWestJet
Deal found 1/4$921

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 January 4, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleDüsseldorf

SEA - DUS

SEADUS

Seattle/Tacoma Intl

Tue 2/18

10:35 am-6:00 pm

2 stops22h 25m

Duesseldorf Intl

Tue 2/25

6:25 am-10:07 pm

2 stops24h 42m

$530

SeattleDüsseldorf

SEA - DUS

SEADUS

Seattle/Tacoma Intl

Tue 2/18

3:24 pm-5:45 pm

2 stops17h 21m

Duesseldorf Intl

Tue 2/25

8:25 am-1:20 pm

1 stop13h 55m

$581

SeattleDüsseldorf

SEA - DUS

SEADUS

Seattle/Tacoma Intl

Wed 2/12

2:09 pm-10:55 am

1 stop11h 46m

Duesseldorf Intl

Wed 2/19

2:30 pm-11:46 am

1 stop30h 16m

$598

SeattleDüsseldorf

SEA - DUS

SEADUS

Seattle/Tacoma Intl

Tue 2/18

1:35 pm-3:10 pm

1 stop16h 35m

Duesseldorf Intl

Tue 2/25

10:15 am-4:55 pm

1 stop15h 40m

$610

SeattleDüsseldorf

SEA - DUS

SEADUS

Seattle/Tacoma Intl

Sun 2/2

10:31 am-3:10 pm

2 stops19h 39m

Duesseldorf Intl

Mon 2/17

10:10 am-11:20 am

1 stop34h 10m

$614

SeattleDüsseldorf

SEA - DUS

SEADUS

Seattle/Tacoma Intl

Wed 4/2

6:50 pm-4:10 pm

1 stop12h 20m

Duesseldorf Intl

Thu 4/10

6:20 am-12:25 pm

2 stops15h 05m

$629

SeattleDüsseldorf

SEA - DUS

SEADUS

Seattle/Tacoma Intl

Mon 3/10

7:00 am-1:55 pm

2 stops22h 55m

Duesseldorf Intl

Tue 3/25

6:25 am-9:15 pm

3 stops22h 50m

$643

SeattleDüsseldorf

SEA - DUS

SEADUS

Seattle/Tacoma Intl

Mon 2/17

9:55 am-1:45 pm

2 stops18h 50m

Duesseldorf Intl

Sat 3/8

6:10 am-11:37 am

1 stop14h 27m

$682

SeattleDüsseldorf

SEA - DUS

SEADUS

Seattle/Tacoma Intl

Wed 1/15

11:45 am-3:20 pm

2 stops18h 35m

Duesseldorf Intl

Wed 1/22

10:00 am-10:25 pm

2 stops21h 25m

$775

SeattleDüsseldorf

SEA - DUS

SEADUS

Seattle/Tacoma Intl

Tue 2/11

9:25 am-5:00 pm

3 stops22h 35m

Duesseldorf Intl

Tue 2/18

9:35 am-10:00 am

3 stops33h 25m

$921

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 21 results
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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 $1,112). 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 January 4, 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 January 4, 2025.
Delta
8.0
Very good
8,526 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,526 reviews
Delta
8.0
Very good
8,526 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

KLM
7.8
Good
1,338 reviews
Delta
8.0
Very good
8,526 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

Cathay Pacific
7.5
Good
818 reviews
Delta
8.0
Very good
8,526 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,526 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
8,966 reviews
Delta
8.0
Very good
8,526 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

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 cheapest airlines to fly from Seattle to Bonn one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $395. However, be on the lookout for offers from Air France and United Airlines, as they are both options that can get you from Seattle to Bonn for a low price.

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

    Consider Condor (85%), Alaska Airlines (85%) or Air Canada (46%) 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 $1,555 for a flight from Seattle to Bonn. The cheapest flight overall is $402 while the most popular route, (Seattle/Tacoma Intl - Duesseldorf Intl) is currently priced at $586.

  • 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 $1,112). 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.

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Alternative routes for Seattle to Bonn

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 January 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$458Average$677FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$533Average$900FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$537Average$723FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$544Average$812FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$583Average$759FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$689Average$871FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$698Average$896FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$702Average$1,037FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$721Average$771FlexibilityNo cancel feeOn-time67%
DeltaCheapest$746Average$1,134FlexibilityNo cancel feeOn-timeN/A
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