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Flights from Portland to Dubuque
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Flights from Portland to Dubuque Starting at NZD 784

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Round-trip
      • PDX07:00
        6h 25m
        1 stop
        DBQ15:25
        Wed, Mar 5|Portland - Dubuque|United Airlines
        DBQ15:55
        28h 53m
        1 stop
        PDX18:48
        Tue, Mar 11|Dubuque - Portland|Denver Air Connection
        NZD 784NZD 1,068
        27% OFF
        27% OFF
        NZD 1,068NZD 784

        Choose United Airlines flights from Portland to Dubuque. The one-way connecting flight with United Airlines departs from Portland International Airport on Wed, Mar 5-Tue, Mar 11, arriving at Dubuque Regional Airport. One-way Prices start from NZD 784 including taxes and charges.

      • PDX07:05
        6h 20m
        1 stop
        DBQ15:25
        Sat, Mar 1|Portland - Dubuque|United Airlines
        DBQ15:55
        19h 59m
        2 stops
        PDX09:54
        Fri, Mar 7|Dubuque - Portland|Denver Air Connection
        NZD 789NZD 1,068
        26% OFF
        26% OFF
        NZD 1,068NZD 789

        Choose United Airlines flights from Portland to Dubuque. The one-way connecting flight with United Airlines departs from Portland International Airport on Sat, Mar 1-Fri, Mar 7, arriving at Dubuque Regional Airport. One-way Prices start from NZD 789 including taxes and charges.

      • PDX05:15
        8h 10m
        2 stops
        DBQ15:25
        Wed, Feb 26|Portland - Dubuque|Delta Air Lines
        DBQ15:55
        9h 56m
        2 stops
        PDX23:51
        Tue, Mar 4|Dubuque - Portland|Denver Air Connection
        NZD 790NZD 1,068
        26% OFF
        26% OFF
        NZD 1,068NZD 790

        Choose Delta Air Lines flights from Portland to Dubuque. The one-way connecting flight with Delta Air Lines departs from Portland International Airport on Wed, Feb 26-Tue, Mar 4, arriving at Dubuque Regional Airport. One-way Prices start from NZD 790 including taxes and charges.

      • PDX07:05
        6h 20m
        1 stop
        DBQ15:25
        Wed, Feb 26|Portland - Dubuque|United Airlines
        DBQ15:55
        28h 53m
        1 stop
        PDX18:48
        Tue, Mar 4|Dubuque - Portland|Denver Air Connection
        NZD 791
        NZD 791

        Choose United Airlines flights from Portland to Dubuque. The one-way connecting flight with United Airlines departs from Portland International Airport on Wed, Feb 26-Tue, Mar 4, arriving at Dubuque Regional Airport. One-way Prices start from NZD 791 including taxes and charges.

      • PDX07:05
        6h 20m
        1 stop
        DBQ15:25
        Sat, Feb 22|Portland - Dubuque|United Airlines
        DBQ15:55
        28h 53m
        1 stop
        PDX18:48
        Fri, Feb 28|Dubuque - Portland|Denver Air Connection
        NZD 793
        NZD 793

        Choose United Airlines flights from Portland to Dubuque. The one-way connecting flight with United Airlines departs from Portland International Airport on Sat, Feb 22-Fri, Feb 28, arriving at Dubuque Regional Airport. One-way Prices start from NZD 793 including taxes and charges.

      • PDX15:21
        22h 4m
        2 stops
        DBQ15:25
        Wed, Feb 19|Portland - Dubuque|United Airlines
        DBQ15:55
        21h 59m
        1 stop
        PDX11:54
        Tue, Feb 25|Dubuque - Portland|Denver Air Connection
        NZD 794
        NZD 794

        Choose United Airlines flights from Portland to Dubuque. The one-way connecting flight with United Airlines departs from Portland International Airport on Wed, Feb 19-Tue, Feb 25, arriving at Dubuque Regional Airport. One-way Prices start from NZD 794 including taxes and charges.

      • PDX00:59
        12h 26m
        2 stops
        DBQ15:25
        Sat, Mar 1|Portland - Dubuque|Delta Air Lines
        DBQ15:55
        27h 41m
        2 stops
        PDX17:36
        Fri, Mar 7|Dubuque - Portland|Denver Air Connection
        NZD 796
        NZD 796

        Choose Delta Air Lines flights from Portland to Dubuque. The one-way connecting flight with Delta Air Lines departs from Portland International Airport on Sat, Mar 1-Fri, Mar 7, arriving at Dubuque Regional Airport. One-way Prices start from NZD 796 including taxes and charges.

      • PDX00:59
        12h 26m
        2 stops
        DBQ15:25
        Wed, Mar 5|Portland - Dubuque|Delta Air Lines
        DBQ15:55
        9h 49m
        2 stops
        PDX23:44
        Tue, Mar 11|Dubuque - Portland|Denver Air Connection
        NZD 797
        NZD 797

        Choose Delta Air Lines flights from Portland to Dubuque. The one-way connecting flight with Delta Air Lines departs from Portland International Airport on Wed, Mar 5-Tue, Mar 11, arriving at Dubuque Regional Airport. One-way Prices start from NZD 797 including taxes and charges.

      • PDX13:36
        23h 49m
        2 stops
        DBQ15:25
        Wed, Feb 19|Portland - Dubuque|Delta Air Lines
        DBQ15:55
        9h 56m
        2 stops
        PDX23:51
        Tue, Feb 25|Dubuque - Portland|Denver Air Connection
        NZD 800
        NZD 800

        Choose Delta Air Lines flights from Portland to Dubuque. The one-way connecting flight with Delta Air Lines departs from Portland International Airport on Wed, Feb 19-Tue, Feb 25, arriving at Dubuque Regional Airport. One-way Prices start from NZD 800 including taxes and charges.

      • PDX05:15
        8h 10m
        2 stops
        DBQ15:25
        Thu, Feb 27|Portland - Dubuque|Delta Air Lines
        DBQ15:55
        9h 56m
        2 stops
        PDX23:51
        Wed, Mar 5|Dubuque - Portland|Denver Air Connection
        NZD 811
        NZD 811

        Choose Delta Air Lines flights from Portland to Dubuque. The one-way connecting flight with Delta Air Lines departs from Portland International Airport on Thu, Feb 27-Wed, Mar 5, arriving at Dubuque Regional Airport. One-way Prices start from NZD 811 including taxes and charges.

      • PDX01:00 pm
        3h 5m
        Nonstop
        DBQ02:00 pm
        Wed, Feb 26|Portland - 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.

Portland to Dubuque flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2359

    Delta Air Lines

    00:40

    PDX

    3.4h

    06:02

    MSP

    SMTWTFS
    Search

  2. DL1567

    Delta Air Lines

    10:00

    MSP

    1.5h

    11:29

    ORD

    SMTWTFS

  3. KG5670

    Denver Air Connection

    14:30

    ORD

    0.9h

    15:25

    DBQ

    SMTWTFS

  4. DL2359

    Delta Air Lines

    00:40

    PDX

    3.4h

    06:02

    MSP

    SMTWTFS
    Search

  5. DL1544

    Delta Air Lines

    07:00

    MSP

    1.6h

    08:35

    ORD

    SMTWT-S

  6. KG5670

    Denver Air Connection

    14:30

    ORD

    0.9h

    15:25

    DBQ

    SMTWTFS

  7. DL2359

    Delta Air Lines

    00:40

    PDX

    3.4h

    06:02

    MSP

    SMTWTFS
    Search

  8. DL3778

    Delta Air Lines

    09:16

    MSP

    1.9h

    11:08

    MDW

    SMTWTFS

  9. KG5670

    Denver Air Connection

    14:30

    ORD

    0.9h

    15:25

    DBQ

    SMTWTFS

  10. UA459

    United Airlines

    05:00

    PDX

    2.6h

    08:37

    DEN

    SMTWTFS
    Search

  11. UA2329

    United Airlines

    09:41

    DEN

    2.6h

    13:15

    ORD

    SMTWTFS

  12. KG5670

    Denver Air Connection

    14:30

    ORD

    0.9h

    15:25

    DBQ

    SMTWTFS

  13. DL3851

    Delta Air Lines

    05:15

    PDX

    1.2h

    06:27

    SEA

    SMTWTFS
    Search

  14. DL2055

    Delta Air Lines

    07:20

    SEA

    4.2h

    13:31

    ORD

    SMTWTFS

  15. KG5670

    Denver Air Connection

    14:30

    ORD

    0.9h

    15:25

    DBQ

    SMTWTFS

  16. HA6289

    Hawaiian Airlines

    07:00

    PDX

    4.1h

    13:04

    ORD

    SMTWTFS
    Search

  17. KG5670

    Denver Air Connection

    14:30

    ORD

    0.9h

    15:25

    DBQ

    SMTWTFS

  18. AS324

    Alaska Airlines

    07:00

    PDX

    4.1h

    13:08

    ORD

    SMTWTFS
    Search

  19. KG5670

    Denver Air Connection

    14:30

    ORD

    0.9h

    15:25

    DBQ

    SMTWTFS

  20. UA1693

    United Airlines

    07:00

    PDX

    4.1h

    13:04

    ORD

    SMTWTFS
    Search

  21. KG5670

    Denver Air Connection

    14:30

    ORD

    0.9h

    15:25

    DBQ

    SMTWTFS

  22. DL888

    Delta Air Lines

    22:45

    PDX

    4.8h

    06:32

    ATL

    SMTWTFS
    Search

  23. DL1063

    Delta Air Lines

    08:22

    ATL

    1.9h

    09:18

    MDW

    SMTWTFS

  24. KG5670

    Denver Air Connection

    14:30

    ORD

    0.9h

    15:25

    DBQ

    SMTWTFS

  25. UA1490

    United Airlines

    23:59

    PDX

    4.0h

    05:56

    ORD

    SMTWTFS
    Search

  26. KG5670

    Denver Air Connection

    14:30

    ORD

    0.9h

    15:25

    DBQ

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Portland to Dubuque

We monitor flight fares to help you find the best deals effortlessly

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

FAQ

  • When are flight tickets from Portland (PDX) to Dubuque (DBQ) the cheapest?

    Airlines adjust prices for flights from Portland to Dubuque based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Portland (PDX) to Dubuque (DBQ) cost?

    According to Trip.com's data, the lowest price is around NZD 1,290.

  • 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. It takes about 30 minutes by taxi.

How to find a cheap flight from Portland to Dubuque

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to Dubuque. Book your flights at the right time and save more.
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 Information from Portland to Dubuque

Off-season for travelNovember
Peak season for travelJuly
Flight distance2,558.13 km
Popular airlineDelta Air Lines

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