In terms of precipitation, rainfall in Dubuque ranges from 1.2 - 4.4 inches per month. June is typically the wettest month, when rainfall can reach 4.4 in. January is typically the driest time to visit Dubuque when rainfall is around 1.2 in.

If weather is an important factor for your trip to Dubuque, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

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

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

Most accurate provider : When it comes to deals on San Francisco-Dubuque flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Dubuque flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Dubuque flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Francisco-Dubuque 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 San Francisco-Dubuque flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from San Francisco to Dubuque?

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

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

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

$712+ Flights from San Francisco to Dubuque

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Cheap flight deals from San Francisco to Dubuque

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$648 (United)

Provider with most accurate pricing for San Francisco-Dubuque flight deals.

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Provider most trusted by Cheapflights users for San Francisco-Dubuque flights.

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From San Francisco to Dubuque

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Find flight deals from San Francisco to Dubuque

Cheapest flights from San Francisco to Dubuque
Explore the most affordable flight options available from San Francisco to Dubuque. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2025.

Fri 10/1711:33 pmSFO - DBQ

1 stop16h 22mMultiple Airlines

Mon 10/207:50 amDBQ - SFO

1 stop28h 14mMultiple Airlines

Deal found 9/28

$712

Best flights from San Francisco to Dubuque
Discover carefully curated flight deals from San Francisco to Dubuque that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2025.

Fri 10/1711:33 pmSFO - DBQ

1 stop16h 22mMultiple Airlines

Mon 10/207:50 amDBQ - SFO

1 stop28h 14mMultiple Airlines

Deal found 9/28

$712

Last-minute flights from San Francisco to Dubuque
Discover last-minute flight deals from San Francisco to Dubuque. Data last updated September 29, 2025 and is based on user searches.

Fri 10/1711:33 pmSFO - DBQ

1 stop16h 22mMultiple Airlines

Mon 10/207:50 amDBQ - SFO

1 stop28h 14mMultiple Airlines

Deal found 9/28

$712

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoDubuque

SFO - DBQ

SFODBQ

San Francisco

Fri 10/17

11:33 pm-5:55 pm

1 stop16h 22m

Dubuque

Mon 10/20

7:50 am-10:04 am

1 stop28h 14m

$712

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/28

Compare providers for flights from San Francisco to Dubuque

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Dubuque in September.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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 San Francisco-Dubuque flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Dubuque flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Dubuque flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Francisco-Dubuque 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 San Francisco-Dubuque 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 San Francisco to Dubuque

Have a flexible travel schedule? Discover the best time to fly to Dubuque from San Francisco 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.

Related info for your journey

Can I find deals for flights from San Francisco to Dubuque that include hotel bookings?
Yes. In addition to deals on San Francisco to Dubuque flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco to Dubuque?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Dubuque.
Can I find deals for business class flights from San Francisco to Dubuque?
Yes. Cheapflights offers flight deals from San Francisco to Dubuque by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$712+ Cheap flights from San Francisco to Dubuque (SFO - DBQ)

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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco to Dubuque with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Francisco to Dubuque

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from San Francisco to Dubuque

Cheapest flights from San Francisco to DubuqueExplore the most affordable flight options available from San Francisco to Dubuque. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2025.

Explore the most affordable flight options available from San Francisco to Dubuque. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from San Francisco to Dubuque

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 San Francisco to Dubuque in September.

Best time to book a flight from San Francisco to Dubuque

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

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Dubuque. 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 San Francisco to Dubuque that include hotel bookings?

How can I find direct flights from San Francisco to Dubuque?

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

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Cheapest flights from San Francisco to Dubuque
Explore the most affordable flight options available from San Francisco to Dubuque. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2025.