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$510+ Cheap flights from Dubuque to Seattle (DBQ - SEA)

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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
DBQ — SEA
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from Dubuque to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Dubuque (DBQ) 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$510
(United)

One-way from

$293
(Kiwi.com)
Provider with most accurate pricing for Dubuque-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Dubuque-Seattle/Tacoma Intl flights.
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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 October 16, 2025.

This United deal was found by Cheapflights users on 10/16. 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 11/247:15 amDBQ - SEA
1 stop28h 35mMultiple Airlines
Sat 12/61:40 pmSEA - DBQ
1 stop26h 15mMultiple Airlines
Deal found 10/16$510

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dubuque 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 October 16, 2025.
Use the filters below to find and compare flights from Dubuque to Seattle that are best for you.

Fly from

Dubuque

Fly to

Seattle

Route

Depart

Return

Price

DubuqueSeattle

DBQ - SEA

DBQSEA

Dubuque

Mon 11/24

7:15 am-9:50 am

1 stop28h 35m

Seattle/Tacoma Intl

Sat 12/6

1:40 pm-5:55 pm

1 stop26h 15m

$510

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Compare providers for flights from Dubuque to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dubuque to Seattle in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dubuque-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dubuque-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dubuque-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dubuque-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dubuque-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, May is the cheapest month in which you can book a flight from Dubuque to Seattle (average of $188). Flying from Dubuque to Seattle in August is currently the most expensive (average of $288). 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

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?

    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, May is the cheapest month in which you can book a flight from Dubuque to Seattle (average of $188). Flying from Dubuque to Seattle in August is currently the most expensive (average of $288). 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
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Ocean Shores
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Leavenworth
Renton
Lacey
Olympia
Kent
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