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Cheap flight deals from Portland to Dubuque Starting at PHP 26,095

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

  • Round-trip
      • PDX07:00 am
        6h 25m
        1 stop
        DBQ03:25 pm
        Wed, Mar 5|Portland - Dubuque|United Airlines
        DBQ03:55 pm
        28h 53m
        1 stop
        PDX06:48 pm
        Tue, Mar 11|Dubuque - Portland|Denver Air Connection
        PHP 26,095PHP 35,532
        27% OFF
        27% OFF
        PHP 35,532PHP 26,095

        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 PHP 26,095 including taxes and charges.

      • PDX07:05 am
        6h 20m
        1 stop
        DBQ03:25 pm
        Sat, Mar 1|Portland - Dubuque|United Airlines
        DBQ03:55 pm
        19h 59m
        2 stops
        PDX09:54 am
        Fri, Mar 7|Dubuque - Portland|Denver Air Connection
        PHP 26,239PHP 35,532
        26% OFF
        26% OFF
        PHP 35,532PHP 26,239

        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 PHP 26,239 including taxes and charges.

      • PDX05:15 am
        8h 10m
        2 stops
        DBQ03:25 pm
        Wed, Feb 26|Portland - Dubuque|Delta Air Lines
        DBQ03:55 pm
        9h 56m
        2 stops
        PDX11:51 pm
        Tue, Mar 4|Dubuque - Portland|Denver Air Connection
        PHP 26,302PHP 35,532
        26% OFF
        26% OFF
        PHP 35,532PHP 26,302

        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 PHP 26,302 including taxes and charges.

      • PDX07:05 am
        6h 20m
        1 stop
        DBQ03:25 pm
        Wed, Feb 26|Portland - Dubuque|United Airlines
        DBQ03:55 pm
        28h 53m
        1 stop
        PDX06:48 pm
        Tue, Mar 4|Dubuque - Portland|Denver Air Connection
        PHP 26,310
        PHP 26,310

        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 PHP 26,310 including taxes and charges.

      • PDX07:05 am
        6h 20m
        1 stop
        DBQ03:25 pm
        Sat, Feb 22|Portland - Dubuque|United Airlines
        DBQ03:55 pm
        28h 53m
        1 stop
        PDX06:48 pm
        Fri, Feb 28|Dubuque - Portland|Denver Air Connection
        PHP 26,398
        PHP 26,398

        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 PHP 26,398 including taxes and charges.

      • PDX03:21 pm
        22h 4m
        2 stops
        DBQ03:25 pm
        Wed, Feb 19|Portland - Dubuque|United Airlines
        DBQ03:55 pm
        21h 59m
        1 stop
        PDX11:54 am
        Tue, Feb 25|Dubuque - Portland|Denver Air Connection
        PHP 26,406
        PHP 26,406

        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 PHP 26,406 including taxes and charges.

      • PDX12:59 am
        12h 26m
        2 stops
        DBQ03:25 pm
        Sat, Mar 1|Portland - Dubuque|Delta Air Lines
        DBQ03:55 pm
        27h 41m
        2 stops
        PDX05:36 pm
        Fri, Mar 7|Dubuque - Portland|Denver Air Connection
        PHP 26,486
        PHP 26,486

        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 PHP 26,486 including taxes and charges.

      • PDX12:59 am
        12h 26m
        2 stops
        DBQ03:25 pm
        Wed, Mar 5|Portland - Dubuque|Delta Air Lines
        DBQ03:55 pm
        9h 49m
        2 stops
        PDX11:44 pm
        Tue, Mar 11|Dubuque - Portland|Denver Air Connection
        PHP 26,510
        PHP 26,510

        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 PHP 26,510 including taxes and charges.

      • PDX01:36 pm
        23h 49m
        2 stops
        DBQ03:25 pm
        Wed, Feb 19|Portland - Dubuque|Delta Air Lines
        DBQ03:55 pm
        9h 56m
        2 stops
        PDX11:51 pm
        Tue, Feb 25|Dubuque - Portland|Denver Air Connection
        PHP 26,629
        PHP 26,629

        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 PHP 26,629 including taxes and charges.

      • PDX05:15 am
        8h 10m
        2 stops
        DBQ03:25 pm
        Thu, Feb 27|Portland - Dubuque|Delta Air Lines
        DBQ03:55 pm
        9h 56m
        2 stops
        PDX11:51 pm
        Wed, Mar 5|Dubuque - Portland|Denver Air Connection
        PHP 26,980
        PHP 26,980

        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 PHP 26,980 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 info.
Departure
Arrival
Weekly Schedule

  1. UA459

    United Airlines

    05:00 am

    PDX

    2.6h

    08:37 am

    DEN

    SMTWTFS
    Search

  2. UA2329

    United Airlines

    09:41 am

    DEN

    2.6h

    01:15 pm

    ORD

    SMTWTFS

  3. KG5670

    Denver Air Connection

    02:30 pm

    ORD

    0.9h

    03:25 pm

    DBQ

    SMTWTFS

  4. DL3851

    Delta Air Lines

    05:15 am

    PDX

    1.2h

    06:27 am

    SEA

    SMTWTFS
    Search

  5. DL2055

    Delta Air Lines

    07:20 am

    SEA

    4.2h

    01:31 pm

    ORD

    SMTWTFS

  6. KG5670

    Denver Air Connection

    02:30 pm

    ORD

    0.9h

    03:25 pm

    DBQ

    SMTWTFS

  7. HA6289

    Hawaiian Airlines

    07:00 am

    PDX

    4.1h

    01:04 pm

    ORD

    SMTWTFS
    Search

  8. KG5670

    Denver Air Connection

    02:30 pm

    ORD

    0.9h

    03:25 pm

    DBQ

    SMTWTFS

  9. AS324

    Alaska Airlines

    07:00 am

    PDX

    4.1h

    01:08 pm

    ORD

    SMTWTFS
    Search

  10. KG5670

    Denver Air Connection

    02:30 pm

    ORD

    0.9h

    03:25 pm

    DBQ

    SMTWTFS

  11. UA1693

    United Airlines

    07:00 am

    PDX

    4.1h

    01:04 pm

    ORD

    SMTWTFS
    Search

  12. KG5670

    Denver Air Connection

    02:30 pm

    ORD

    0.9h

    03:25 pm

    DBQ

    SMTWTFS

  13. DL888

    Delta Air Lines

    10:45 pm

    PDX

    4.8h

    06:32 am

    ATL

    SMTWTFS
    Search

  14. DL1063

    Delta Air Lines

    08:22 am

    ATL

    1.9h

    09:18 am

    MDW

    SMTWTFS

  15. KG5670

    Denver Air Connection

    02:30 pm

    ORD

    0.9h

    03:25 pm

    DBQ

    SMTWTFS

  16. UA1490

    United Airlines

    11:59 pm

    PDX

    4.0h

    05:56 am

    ORD

    SMTWTFS
    Search

  17. KG5670

    Denver Air Connection

    02:30 pm

    ORD

    0.9h

    03:25 pm

    DBQ

    SMTWTFS

  18. DL2359

    Delta Air Lines

    12:40 am

    PDX

    3.4h

    06:02 am

    MSP

    SMTWTFS
    Search

  19. DL1567

    Delta Air Lines

    10:00 am

    MSP

    1.5h

    11:29 am

    ORD

    SMTWTFS

  20. KG5670

    Denver Air Connection

    02:30 pm

    ORD

    0.9h

    03:25 pm

    DBQ

    SMTWTFS

  21. DL2359

    Delta Air Lines

    12:40 am

    PDX

    3.4h

    06:02 am

    MSP

    SMTWTFS
    Search

  22. DL1544

    Delta Air Lines

    07:00 am

    MSP

    1.6h

    08:35 am

    ORD

    SMTWT-S

  23. KG5670

    Denver Air Connection

    02:30 pm

    ORD

    0.9h

    03:25 pm

    DBQ

    SMTWTFS

  24. DL2359

    Delta Air Lines

    12:40 am

    PDX

    3.4h

    06:02 am

    MSP

    SMTWTFS
    Search

  25. DL3778

    Delta Air Lines

    09:16 am

    MSP

    1.9h

    11:08 am

    MDW

    SMTWTFS

  26. KG5670

    Denver Air Connection

    02:30 pm

    ORD

    0.9h

    03:25 pm

    DBQ

    SMTWTFS
Find more flights and airlines

When is the cheapest 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.

Frequently Asked Questions

  • 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 PHP 42,943.

  • 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 Info | Portland to Dubuque

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

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