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Cheap flight deals from Portland to Duluth Starting at €177

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

  • One way
  • Round-trip
      • PDX12:59 am
        7h 18m
        1 stop
        DLH10:17 am
        Tue, Mar 25|Portland - Duluth|Delta Air Lines
        €177€809
        78% OFF
        78% OFF
        €809€177

        Choose Delta Air Lines flights from Portland to Duluth. The one-way connecting flight with Delta Air Lines departs from Portland International Airport on Tue, Mar 25, arriving at Duluth International Airport. One-way Prices start from €177 including taxes and charges.

      • PDX11:58 pm
        8h 52m
        1 stop
        DLH10:50 am
        Tue, Mar 18|Portland - Duluth|United Airlines
        €216€809
        73% OFF
        73% OFF
        €809€216

        Choose United Airlines flights from Portland to Duluth. The one-way connecting flight with United Airlines departs from Portland International Airport on Tue, Mar 18, arriving at Duluth International Airport. One-way Prices start from €216 including taxes and charges.

      • PDX12:59 am
        7h 18m
        1 stop
        DLH10:17 am
        Tue, Mar 18|Portland - Duluth|Delta Air Lines
        €229€809
        72% OFF
        72% OFF
        €809€229

        Choose Delta Air Lines flights from Portland to Duluth. The one-way connecting flight with Delta Air Lines departs from Portland International Airport on Tue, Mar 18, arriving at Duluth International Airport. One-way Prices start from €229 including taxes and charges.

      • PDX11:58 pm
        8h 52m
        1 stop
        DLH10:50 am
        Tue, Mar 25|Portland - Duluth|United Airlines
        €274
        €274

        Choose United Airlines flights from Portland to Duluth. The one-way connecting flight with United Airlines departs from Portland International Airport on Tue, Mar 25, arriving at Duluth International Airport. One-way Prices start from €274 including taxes and charges.

      • PDX12:59 am
        7h 18m
        1 stop
        DLH10:17 am
        Sat, Mar 22|Portland - Duluth|Delta Air Lines
        €294
        €294

        Choose Delta Air Lines flights from Portland to Duluth. The one-way connecting flight with Delta Air Lines departs from Portland International Airport on Sat, Mar 22, arriving at Duluth International Airport. One-way Prices start from €294 including taxes and charges.

      • PDX07:00 am
        12h 32m
        1 stop
        DLH09:32 pm
        Tue, Mar 25|Portland - Duluth|Alaska Airlines
        €494
        €494

        Choose Alaska Airlines flights from Portland to Duluth. The one-way connecting flight with Alaska Airlines departs from Portland International Airport on Tue, Mar 25, arriving at Duluth International Airport. One-way Prices start from €494 including taxes and charges.

      • PDX07:00 am
        12h 32m
        1 stop
        DLH09:32 pm
        Sat, Mar 22|Portland - Duluth|Alaska Airlines
        €599
        €599

        Choose Alaska Airlines flights from Portland to Duluth. The one-way connecting flight with Alaska Airlines departs from Portland International Airport on Sat, Mar 22, arriving at Duluth International Airport. One-way Prices start from €599 including taxes and charges.

      • PDX01:00 pm
        3h 5m
        Nonstop
        DLH02:00 pm
        Fri, Feb 28|Portland - Duluth|Delta Air Lines
        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 Duluth Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL3802

    Delta Air Lines

    01:38 pm

    PDX

    1.1h

    02:43 pm

    SEA

    SMTWTFS
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  2. DL949

    Delta Air Lines

    06:30 pm

    SEA

    3.4h

    11:55 pm

    MSP

    SMTWTFS

  3. DL3733

    Delta Air Lines

    09:50 pm

    MSP

    1.1h

    10:58 pm

    DLH

    SMTWTFS

  4. UA436

    United Airlines

    07:42 pm

    PDX

    1.9h

    09:37 pm

    SFO

    SMTWTFS
    Search

  5. UA1112

    United Airlines

    11:55 pm

    SFO

    4.3h

    06:13 am

    ORD

    SMTWTFS

  6. UA5819

    United Airlines

    09:01 am

    ORD

    1.9h

    10:52 am

    DLH

    SMTWT--

  7. DL2459

    Delta Air Lines

    07:55 pm

    PDX

    2.5h

    10:25 pm

    LAX

    S--WT-S
    Search

  8. DL430

    Delta Air Lines

    11:45 pm

    LAX

    3.8h

    05:31 am

    MSP

    SMTWTFS

  9. DL3922

    Delta Air Lines

    10:00 am

    MSP

    1.0h

    11:01 am

    DLH

    SMTWTFS

  10. AS2115

    Alaska Airlines

    09:07 pm

    PDX

    0.9h

    09:59 pm

    SEA

    S--WT-S
    Search

  11. AS461

    Alaska Airlines

    11:59 pm

    SEA

    3.9h

    05:53 am

    ORD

    SMTWTFS

  12. UA5819

    United Airlines

    09:01 am

    ORD

    1.9h

    10:52 am

    DLH

    SMTWT--

  13. UA1802

    United Airlines

    10:55 pm

    PDX

    5.1h

    07:01 am

    EWR

    SMTWTFS
    Search

  14. UA2100

    United Airlines

    08:00 am

    EWR

    2.8h

    09:46 am

    ORD

    SMTWTFS

  15. UA5519

    United Airlines

    12:45 pm

    ORD

    1.6h

    02:18 pm

    DLH

    SMTWTFS

  16. UA1335

    United Airlines

    11:00 am

    PDX

    4.0h

    05:01 pm

    ORD

    SMTWTFS
    Search

  17. UA5275

    United Airlines

    08:10 pm

    ORD

    1.7h

    09:50 pm

    DLH

    SMTWTFS

  18. UA534

    United Airlines

    11:00 am

    PDX

    4.1h

    05:08 pm

    ORD

    SMTWT--
    Search

  19. UA5275

    United Airlines

    08:10 pm

    ORD

    1.7h

    09:50 pm

    DLH

    SMTWTFS

  20. UA1490

    United Airlines

    11:59 pm

    PDX

    4.0h

    05:56 am

    ORD

    SMTWTFS
    Search

  21. UA5819

    United Airlines

    09:01 am

    ORD

    1.9h

    10:52 am

    DLH

    SMTWT--

  22. DL2167

    Delta Air Lines

    12:11 pm

    PDX

    3.3h

    05:26 pm

    MSP

    SMTWTFS
    Search

  23. DL3733

    Delta Air Lines

    09:50 pm

    MSP

    1.1h

    10:58 pm

    DLH

    SMTWTFS

  24. DL2359

    Delta Air Lines

    12:40 am

    PDX

    3.4h

    06:02 am

    MSP

    SMTWTFS
    Search

  25. DL3922

    Delta Air Lines

    10:00 am

    MSP

    1.0h

    11:01 am

    DLH

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Portland to Duluth?

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 Duluth (DLH) the cheapest?

    Airlines adjust prices for flights from Portland to Duluth 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 Duluth (DLH) cost?

    According to Trip.com's data, the lowest price is around €446.

How to find a cheap flight from Portland to Duluth

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 Duluth. 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 Duluth

Cheapest nonstop flight price€177
Off-season for travelMarch
Peak season for travelDecember
Flight distance2,328.82 km
Popular airlineAlaska Airlines

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