App
Customer Support
TWD
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from San Jose to Dubuque Starting at TWD 10,684

For as little as TWD 10,684, you can take your next adventure to Dubuque without breaking the bank. Choose between one-way and return tickets from San Jose below.

  • One way
  • Round-trip
      • SJC06:20
        7h 5m
        1 stop
        DBQ15:25
        Sat, Feb 22|San Jose - Dubuque|United Airlines
        TWD 10,684TWD 13,876
        23% OFF
        23% OFF
        TWD 13,876TWD 10,684

        Choose United Airlines flights from San Jose to Dubuque. The one-way connecting flight with United Airlines departs from SJ International Airport on Sat, Feb 22, arriving at Dubuque Regional Airport. One-way Prices start from TWD 10,684 including taxes and charges.

      • SJC01:00 pm
        3h 5m
        Nonstop
        DBQ02:00 pm
        Sat, Feb 22|San Jose - Dubuque|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

San Jose to Dubuque flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA467

    United Airlines

    06:20

    SJC

    4.3h

    12:35

    ORD

    SMTWTFS
    Search

  2. KG5670

    Denver Air Connection

    14:30

    ORD

    0.9h

    15:25

    DBQ

    SMTWTFS

  3. DL654

    Delta Air Lines

    06:45

    SJC

    4.8h

    14:31

    ATL

    SMTWTFS
    Search

  4. DL2879

    Delta Air Lines

    17:43

    ATL

    2.3h

    19:00

    ORD

    -MTWTFS

  5. KG5670

    Denver Air Connection

    14:30

    ORD

    0.9h

    15:25

    DBQ

    SMTWTFS

  6. DL1262

    Delta Air Lines

    13:30

    SJC

    2.0h

    16:29

    SLC

    SMTWTFS
    Search

  7. DL2413

    Delta Air Lines

    17:45

    SLC

    3.2h

    21:57

    ORD

    SMTWTFS

  8. KG5670

    Denver Air Connection

    14:30

    ORD

    0.9h

    15:25

    DBQ

    SMTWTFS

  9. DL3789

    Delta Air Lines

    14:35

    SJC

    2.3h

    16:54

    SEA

    SMTWT--
    Search

  10. DL2108

    Delta Air Lines

    17:45

    SEA

    4.1h

    23:53

    ORD

    SMTWTFS

  11. KG5670

    Denver Air Connection

    14:30

    ORD

    0.9h

    15:25

    DBQ

    SMTWTFS

  12. AS3126

    Alaska Airlines

    20:37

    SJC

    1.5h

    22:05

    LAX

    SMTWTFS
    Search

  13. UA2732

    United Airlines

    23:55

    LAX

    4.0h

    05:53

    ORD

    SMTWTFS

  14. KG5670

    Denver Air Connection

    14:30

    ORD

    0.9h

    15:25

    DBQ

    SMTWTFS

  15. HA6928

    Hawaiian Airlines

    20:46

    SJC

    2.2h

    23:00

    SEA

    SMTWT-S
    Search

  16. UA1448

    United Airlines

    07:05

    SEA

    4.0h

    13:08

    ORD

    SMTWTFS

  17. KG5670

    Denver Air Connection

    14:30

    ORD

    0.9h

    15:25

    DBQ

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from San Jose to Dubuque?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Dubuque from San Jose have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from San Jose (SJC) to Dubuque (DBQ) the cheapest?

    Airlines adjust prices for flights from San Jose to Dubuque based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from San Jose (SJC) to Dubuque (DBQ) cost?

    According to Trip.com's data, the lowest price is around TWD 15,456.

  • What is the transportation method from the main airport to downtown in Dubuque?

    • The distance from Dubuque Regional Airport to downtown is about 11 km, by taxi about 30 minutes.

  • How many airports are there in Dubuque (DBQ)?

    There are 1 airport(s) near Dubuque (DBQ): Dubuque Regional Airport.

How to find a cheap flight from San Jose to Dubuque

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | San Jose to Dubuque

Cheapest direct flight priceTWD 10,684
Off-season for travelFebruary
Peak season for travelJanuary
Flight distance2,705.7 km
Popular airlineUnited Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.