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Cheap flight deals from Seattle to Duluth Starting at MYR 955

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

  • One way
  • Round-trip
      • SEA12:49 am
        7h 28m
        1 stop
        DLH10:17 am
        Fri, Mar 28|Seattle - Duluth|Delta Air Lines
        MYR 955MYR 2,407
        60% OFF
        60% OFF
        MYR 2,407MYR 955

        Choose Delta Air Lines flights from Seattle to Duluth. The one-way connecting flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Fri, Mar 28, arriving at Duluth International Airport. One-way Prices start from MYR 955 including taxes and charges.

      • SEA11:59 pm
        8h 51m
        1 stop
        DLH10:50 am
        Sun, Mar 9|Seattle - Duluth|United Airlines
        MYR 1,071MYR 2,407
        56% OFF
        56% OFF
        MYR 2,407MYR 1,071

        Choose United Airlines flights from Seattle to Duluth. The one-way connecting flight with United Airlines departs from Seattle-Tacoma International Airport on Sun, Mar 9, arriving at Duluth International Airport. One-way Prices start from MYR 1,071 including taxes and charges.

      • SEA11:59 pm
        8h 51m
        1 stop
        DLH10:50 am
        Mon, Mar 24|Seattle - Duluth|United Airlines
        MYR 1,119MYR 2,407
        53% OFF
        53% OFF
        MYR 2,407MYR 1,119

        Choose United Airlines flights from Seattle to Duluth. The one-way connecting flight with United Airlines departs from Seattle-Tacoma International Airport on Mon, Mar 24, arriving at Duluth International Airport. One-way Prices start from MYR 1,119 including taxes and charges.

      • SEA11:59 pm
        8h 51m
        1 stop
        DLH10:50 am
        Wed, Mar 19|Seattle - Duluth|American Airlines
        MYR 1,461
        MYR 1,461

        Choose American Airlines flights from Seattle to Duluth. The one-way connecting flight with American Airlines departs from Seattle-Tacoma International Airport on Wed, Mar 19, arriving at Duluth International Airport. One-way Prices start from MYR 1,461 including taxes and charges.

      • SEA11:36 pm
        9h 14m
        1 stop
        DLH10:50 am
        Wed, Mar 19|Seattle - Duluth|Alaska Airlines
        MYR 1,487
        MYR 1,487

        Choose Alaska Airlines flights from Seattle to Duluth. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Wed, Mar 19, arriving at Duluth International Airport. One-way Prices start from MYR 1,487 including taxes and charges.

      • SEA11:59 pm
        8h 51m
        1 stop
        DLH10:50 am
        Wed, Mar 19|Seattle - Duluth|United Airlines
        MYR 1,491
        MYR 1,491

        Choose United Airlines flights from Seattle to Duluth. The one-way connecting flight with United Airlines departs from Seattle-Tacoma International Airport on Wed, Mar 19, arriving at Duluth International Airport. One-way Prices start from MYR 1,491 including taxes and charges.

      • SEA06:03 pm
        25h 29m
        1 stop
        DLH09:32 pm
        Sat, Mar 8|Seattle - Duluth|Alaska Airlines
        MYR 1,526
        MYR 1,526

        Choose Alaska Airlines flights from Seattle to Duluth. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Sat, Mar 8, arriving at Duluth International Airport. One-way Prices start from MYR 1,526 including taxes and charges.

      • SEA11:59 pm
        8h 51m
        1 stop
        DLH10:50 am
        Tue, Mar 18|Seattle - Duluth|American Airlines
        MYR 1,546
        MYR 1,546

        Choose American Airlines flights from Seattle to Duluth. The one-way connecting flight with American Airlines departs from Seattle-Tacoma International Airport on Tue, Mar 18, arriving at Duluth International Airport. One-way Prices start from MYR 1,546 including taxes and charges.

      • SEA11:55 pm
        8h 55m
        1 stop
        DLH10:50 am
        Mon, Mar 24|Seattle - Duluth|Hawaiian Airlines
        MYR 1,758
        MYR 1,758

        Choose Hawaiian Airlines flights from Seattle to Duluth. The one-way connecting flight with Hawaiian Airlines departs from Seattle-Tacoma International Airport on Mon, Mar 24, arriving at Duluth International Airport. One-way Prices start from MYR 1,758 including taxes and charges.

      • SEA07:00 am
        29h 18m
        1 stop
        DLH02:18 pm
        Sat, Mar 8|Seattle - Duluth|Southwest Airlines
        MYR 1,759
        MYR 1,759

        Choose Southwest Airlines flights from Seattle to Duluth. The one-way connecting flight with Southwest Airlines departs from Seattle-Tacoma International Airport on Sat, Mar 8, arriving at Duluth International Airport. One-way Prices start from MYR 1,759 including taxes and charges.

      • SEA01:00 pm
        3h 5m
        Nonstop
        DLH02:00 pm
        Fri, Feb 28|Seattle - 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.

Seattle to Duluth Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2861

    Delta Air Lines

    05:30 pm

    SEA

    2.8h

    08:18 pm

    LAX

    SMTWTFS
    Search

  2. DL792

    Delta Air Lines

    06:30 am

    LAX

    3.7h

    12:10 pm

    MSP

    SMTWTFS

  3. DL3686

    Delta Air Lines

    02:20 pm

    MSP

    1.0h

    03:18 pm

    DLH

    SMTWTFS

  4. AS734

    Alaska Airlines

    05:55 pm

    SEA

    2.5h

    08:26 pm

    LAS

    SMTWTFS
    Search

  5. UA2102

    United Airlines

    11:59 pm

    LAS

    3.7h

    05:39 am

    ORD

    SMTWTFS

  6. UA5819

    United Airlines

    09:05 am

    ORD

    1.7h

    10:45 am

    DLH

    SMTWT--

  7. AS538

    Alaska Airlines

    05:55 pm

    SEA

    4.1h

    11:59 pm

    ORD

    SMTWTFS
    Search

  8. UA5819

    United Airlines

    09:05 am

    ORD

    1.7h

    10:45 am

    DLH

    SMTWT--

  9. DL943

    Delta Air Lines

    06:05 am

    SEA

    3.4h

    11:30 am

    MSP

    SMTWTFS
    Search

  10. DL3686

    Delta Air Lines

    02:20 pm

    MSP

    1.0h

    03:18 pm

    DLH

    SMTWTFS

  11. DL949

    Delta Air Lines

    06:30 pm

    SEA

    3.4h

    11:55 pm

    MSP

    SMTWTFS
    Search

  12. DL3733

    Delta Air Lines

    09:50 pm

    MSP

    1.1h

    10:58 pm

    DLH

    SMTWTFS

  13. DL1239

    Delta Air Lines

    07:00 pm

    SEA

    2.0h

    10:03 pm

    SLC

    SMTWTFS
    Search

  14. DL2916

    Delta Air Lines

    08:00 am

    SLC

    2.6h

    11:38 am

    MSP

    SMTWTFS

  15. DL3686

    Delta Air Lines

    02:20 pm

    MSP

    1.0h

    03:18 pm

    DLH

    SMTWTFS

  16. UA737

    United Airlines

    07:32 pm

    SEA

    2.3h

    09:50 pm

    SFO

    SMTWTFS
    Search

  17. UA1112

    United Airlines

    11:55 pm

    SFO

    4.3h

    06:13 am

    ORD

    SMTWTFS

  18. UA5819

    United Airlines

    09:05 am

    ORD

    1.7h

    10:45 am

    DLH

    SMTWT--

  19. DL2854

    Delta Air Lines

    07:40 pm

    SEA

    2.9h

    10:31 pm

    LAX

    SMTWTFS
    Search

  20. DL792

    Delta Air Lines

    06:30 am

    LAX

    3.7h

    12:10 pm

    MSP

    SMTWTFS

  21. DL3686

    Delta Air Lines

    02:20 pm

    MSP

    1.0h

    03:18 pm

    DLH

    SMTWTFS

  22. DL3997

    Delta Air Lines

    07:45 pm

    SEA

    1.0h

    08:47 pm

    PDX

    SMTWTFS
    Search

  23. DL2359

    Delta Air Lines

    12:40 am

    PDX

    3.4h

    06:02 am

    MSP

    SMTWTFS

  24. DL3922

    Delta Air Lines

    10:00 am

    MSP

    1.0h

    11:01 am

    DLH

    SMTWTFS

  25. UA747

    United Airlines

    11:59 pm

    SEA

    4.0h

    06:00 am

    ORD

    SMTWTFS
    Search

  26. UA5819

    United Airlines

    09:05 am

    ORD

    1.7h

    10:45 am

    DLH

    SMTWT--
Find more flights and airlines

When is the cheapest time to fly from Seattle 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 Seattle (SEA) to Duluth (DLH) the cheapest?

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

    According to Trip.com's data, the lowest price is around MYR 2,422.

How to find a cheap flight from Seattle 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 Seattle 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 | Seattle to Duluth

Cheapest nonstop flight priceMYR 954
Off-season for travelJanuary
Peak season for travelNovember
Flight distance2,263.59 km
Popular airlineAlaska Airlines

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