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$803+ Cheap flights from Duluth (DLH) to Spain

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — MAD
Apr 28 — May 51
Tue 4/28
Tue 5/5
1 adult, Economy
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Cheap flight deals from Duluth to Spain

Cheapest flights from Duluth to Spain
Explore the most affordable flight options available from Duluth to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 29, 2026.

This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:10 pm
DLH
-
MAD
2 stops30h 50m
United Airlines
Tue 12/86:00 am
MAD
-
DLH
2 stops22h 57m
United Airlines
Deal found 3/26$803
This United Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:19 am
DLH
-
MAD
2 stops14h 41m
United Airlines
Tue 4/2810:50 am
MAD
-
DLH
2 stops18h 16m
United Airlines
Deal found 3/28$906

Find flight deals from Duluth to Spain

Keep the following information in mind while searching for Duluth to Spain flight deals. Data was last updated March 29, 2026.

Round-trip from

$906
(United Airlines)
From Duluth Intl to Spain
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth to Spain that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 29, 2026.
Use the filters below to find and compare flights from Duluth to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DuluthMadrid

DLH - MAD

DLHMAD

Duluth Intl

Tue 4/21

11:19 am-9:00 am

2 stops14h 41m

Madrid Barajas

Tue 4/28

10:50 am-10:06 pm

2 stops18h 16m

$906

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Sorted by cheapest first

Best time to book a flight from Duluth to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from Duluth with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Duluth to Spain
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spain. Reviews last updated March 29, 2026.
Read through reviews of airlines operating flights from Duluth to Spain, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,509 reviews

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,509 reviews
United Airlines
7.4
Good
9,509 reviews

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Duluth to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Duluth to Spain?

    Duluth Intl (DLH) is the airport you will fly out of if you book a flight from Duluth to Spain. It is only a 5.8 mi journey to Duluth Intl (DLH) from Duluth’s city center.

  • How long is the flight from Duluth to Spain?

    Airlines like United Airlines fly from Duluth to Spain in about 14h 41m. The time it takes to get you to your destination can typically vary by up to . The distance from Duluth to Spain is about 4206 mi.

  • Can I find deals for flights from Duluth to Spain that include hotel bookings?

    Yes. In addition to deals on Duluth to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Duluth to Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Duluth to Spain.

  • Can I find deals for business class flights from Duluth to Spain?

    Yes. Cheapflights offers flight deals from Duluth to Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Duluth to Spain

Discover the top airline that operate flights from Duluth to Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$739Average$1,284FlexibilityNo cancel feeOn-time69%

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