In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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

When flying from Dubuque to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Dubuque to Seattle?

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

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

Yes. Cheapflights offers flight deals from Dubuque 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.

$247+ Cheap Flights from Dubuque to Seattle

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Cheap flight deals from Dubuque to Seattle

Round-trip from	$534 (United)
One-way from	$247 (Kiwi.com)

From Dubuque to Seattle/Tacoma Intl

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One-way flight from Dubuque to Seattle/Tacoma Intl

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Find flight deals from Dubuque to Seattle

Cheapest flights from Dubuque to Seattle
Explore the most affordable flight options available from Dubuque to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Thu 10/307:50 amDBQ - SEA

1 stop16h 55mMultiple Airlines

Sun 11/27:00 amSEA - DBQ

1 stop8h 55mMultiple Airlines

Deal found 9/14

$534

Best flights from Dubuque to Seattle
Discover carefully curated flight deals from Dubuque to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2025.

Thu 10/307:50 amDBQ - SEA

1 stop16h 55mMultiple Airlines

Sun 11/27:00 amSEA - DBQ

1 stop8h 55mMultiple Airlines

Deal found 9/14

$534

Last-minute flights from Dubuque to Seattle
Discover last-minute flight deals from Dubuque to Seattle. Data last updated September 16, 2025 and is based on user searches.

Thu 10/307:50 amDBQ - SEA

1 stop16h 55mMultiple Airlines

Sun 11/27:00 amSEA - DBQ

1 stop8h 55mMultiple Airlines

Deal found 9/14

$534

One-way flights from Dubuque to Seattle
Search for one-way flight options from Dubuque to Seattle. Find affordable one-way fares based on user searches. Data last updated September 16, 2025.

Mon 9/297:50 amDBQ - SEA

2 stops18h 40mMultiple Airlines

Deal found 9/15

$247

Fly from

Fly to

Route

Depart

Return

Price

DubuqueSeattle

DBQ - SEA

DBQSEA

Dubuque

Thu 10/30

7:50 am-10:45 pm

1 stop16h 55m

Seattle/Tacoma Intl

Sun 11/2

7:00 am-5:55 pm

1 stop8h 55m

$534

DubuqueSeattle

DBQ - SEA

DBQSEA

Dubuque

Mon 9/29

7:50 am-12:30 am

2 stops18h 40m

$247

DubuqueSeattle

DBQ - SEA

DBQSEA

Dubuque

Tue 9/30

7:50 am-10:59 pm

2 stops41h 09m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Dubuque to Seattle

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

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

Currently, January is the cheapest month in which you can book a flight from Dubuque to Seattle (average of $238). Flying from Dubuque to Seattle in June is currently the most expensive (average of $387). 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

Can I find deals for flights from Dubuque to Seattle that include hotel bookings?
Yes. In addition to deals on Dubuque to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dubuque to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dubuque to Seattle.
Can I find deals for business class flights from Dubuque to Seattle?
Yes. Cheapflights offers flight deals from Dubuque 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 Dubuque to Seattle?
Currently, January is the cheapest month in which you can book a flight from Dubuque to Seattle (average of $238). Flying from Dubuque to Seattle in June is currently the most expensive (average of $387). 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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$247+ Cheap flights from Dubuque to Seattle (DBQ - 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dubuque to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

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Cheap flight deals from Dubuque to Seattle

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Find flight deals from Dubuque to Seattle

Cheapest flights from Dubuque to SeattleExplore the most affordable flight options available from Dubuque to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Explore the most affordable flight options available from Dubuque to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Dubuque to Seattle

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

Cheapflights Insights

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

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

Related info for your journey

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

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

How can I find direct flights from Dubuque to Seattle?

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

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

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Cheapest flights from Dubuque to Seattle
Explore the most affordable flight options available from Dubuque to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.