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Cheap flights from Baltimore to Duluth from $239

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Duluth departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Baltimore to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:57 pm - 7:44 pm
BWI
-
DLH
5h 47m
1 stop
Delta Logo
4:11 pm - 11:18 pm
DLH
-
BWI
6h 07m
1 stop
$308Delta
Sat, Aug 22 - Thu, Aug 27
Delta Logo
6:15 am - 11:03 am
BWI
-
DLH
5h 48m
1 stop
Delta Logo
5:14 am - 3:40 pm
DLH
-
BWI
9h 26m
2 stops
$314Delta
Wed, Sep 23 - Wed, Oct 7
Delta Logo
6:15 am - 11:03 am
BWI
-
DLH
5h 48m
1 stop
Delta Logo
4:21 pm - 9:32 pm
DLH
-
BWI
4h 11m
1 stop
$318Delta
Wed, Sep 23 - Wed, Oct 7
Delta Logo
6:15 am - 11:03 am
BWI
-
DLH
5h 48m
1 stop
Delta Logo
4:21 pm - 11:04 pm
DLH
-
BWI
5h 43m
2 stops
$324Delta
Wed, Sep 23 - Wed, Oct 7
Delta Logo
6:15 am - 11:03 am
BWI
-
DLH
5h 48m
1 stop
Delta Logo
4:21 pm - 9:32 pm
DLH
-
BWI
4h 11m
1 stop
$328Delta
Wed, Sep 23 - Wed, Oct 7
Delta Logo
10:25 am - 7:44 pm
BWI
-
DLH
10h 19m
2 stops
Delta Logo
11:41 am - 11:29 pm
DLH
-
BWI
10h 48m
2 stops
$329Delta
Fri, Aug 21 - Fri, Aug 28
Delta Logo
6:15 am - 11:03 am
BWI
-
DLH
5h 48m
1 stop
Delta Logo
4:21 pm - 11:04 pm
DLH
-
BWI
5h 43m
2 stops
$334Delta
Wed, Sep 23 - Wed, Oct 7
Delta Logo
6:15 am - 11:03 am
BWI
-
DLH
5h 48m
1 stop
Delta Logo
4:21 pm - 9:32 pm
DLH
-
BWI
4h 11m
1 stop
$338Delta
Wed, Sep 23 - Wed, Oct 7
Delta Logo
6:05 am - 11:01 am
BWI
-
DLH
5h 56m
1 stop
Delta Logo
4:11 pm - 9:30 pm
DLH
-
BWI
4h 19m
1 stop
$343Delta
Sat, Sep 5 - Wed, Sep 9
Delta Logo
9:59 am - 3:31 pm
BWI
-
DLH
6h 32m
2 stops
Delta Logo
4:11 pm - 9:29 pm
DLH
-
BWI
4h 18m
1 stop
$349Delta
Wed, Aug 26 - Mon, Aug 31

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Delta flights from Baltimore to Duluth

Our best Delta deals on Baltimore to Duluth flight tickets
Delta
Aug 22
BWI2:57 pmBaltimore/Washington
5h 47m
1 stop
DLH7:44 pmDuluth Intl
Aug 27
DLH4:11 pmDuluth Intl
6h 07m
1 stop
BWI11:18 pmBaltimore/Washington
$308
Delta
Sep 23
BWI6:15 amBaltimore/Washington
5h 48m
1 stop
DLH11:03 amDuluth Intl
Oct 7
DLH5:14 amDuluth Intl
9h 26m
2 stops
BWI3:40 pmBaltimore/Washington
$314
Delta
Sep 23
BWI6:15 amBaltimore/Washington
5h 48m
1 stop
DLH11:03 amDuluth Intl
Oct 7
DLH4:21 pmDuluth Intl
4h 11m
1 stop
BWI9:32 pmBaltimore/Washington
$318

United Airlines flights from Baltimore to Duluth

Our best United Airlines deals on Baltimore to Duluth flight tickets
United Airlines
Aug 27
BWI5:40 pmBaltimore/Washington
6h 42m
1 stop
DLH11:22 pmDuluth Intl
Sep 1
DLH11:18 amDuluth Intl
6h 24m
1 stop
BWI6:42 pmBaltimore/Washington
$415
United Airlines
Aug 5
BWI10:32 amBaltimore/Washington
8h 02m
1 stop
DLH5:34 pmDuluth Intl
Aug 9
DLH6:25 pmDuluth Intl
5h 03m
1 stop
BWI12:28 amBaltimore/Washington
$426
United Airlines
Nov 7
BWI6:10 amBaltimore/Washington
5h 34m
1 stop
DLH10:44 amDuluth Intl
Nov 11
DLH6:23 pmDuluth Intl
18h 22m
1 stop
BWI1:45 pmBaltimore/Washington
$471

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Duluth 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, momondo users made 832,500 searches. Data last updated July 25, 2026.
Use the filters below to find and compare flights from Baltimore to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Sat 8/22

2:57 pm-7:44 pm

1 stop5h 47m

Duluth Intl

Thu 8/27

4:11 pm-11:18 pm

1 stop6h 07m

$308

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Wed 9/23

6:15 am-11:03 am

1 stop5h 48m

Duluth Intl

Wed 10/7

5:14 am-3:40 pm

2 stops9h 26m

$314
Quickest round-trip

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Wed 9/23

6:15 am-11:03 am

1 stop5h 48m

Duluth Intl

Wed 10/7

4:21 pm-9:32 pm

1 stop4h 11m

$318

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Wed 9/23

6:15 am-11:03 am

1 stop5h 48m

Duluth Intl

Wed 10/7

4:21 pm-11:04 pm

2 stops5h 43m

$324

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Wed 9/23

6:15 am-11:03 am

1 stop5h 48m

Duluth Intl

Wed 10/7

4:21 pm-9:32 pm

1 stop4h 11m

$328

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Fri 8/21

10:25 am-7:44 pm

2 stops10h 19m

Duluth Intl

Fri 8/28

11:41 am-11:29 pm

2 stops10h 48m

$329

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Wed 9/23

6:15 am-11:03 am

1 stop5h 48m

Duluth Intl

Wed 10/7

4:21 pm-11:04 pm

2 stops5h 43m

$334

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Wed 9/23

6:15 am-11:03 am

1 stop5h 48m

Duluth Intl

Wed 10/7

4:21 pm-9:32 pm

1 stop4h 11m

$338

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Sat 9/5

6:05 am-11:01 am

1 stop5h 56m

Duluth Intl

Wed 9/9

4:11 pm-9:30 pm

1 stop4h 19m

$343

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Wed 8/26

9:59 am-3:31 pm

2 stops6h 32m

Duluth Intl

Mon 8/31

4:11 pm-9:29 pm

1 stop4h 18m

$349

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Duluth from

How to get the cheapest flight ticket from Baltimore to Duluth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Baltimore/Washington to Duluth Intl?

United Airlines and Delta are the most popular carriers operating from Baltimore/Washington to Duluth Intl

When to book flights from Baltimore to Duluth

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Duluth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to Duluth (BWI to DLH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Duluth

Fastest flight time

4h 45m

Direct flights

None
The fastest flight from Baltimore to Duluth takes 4h 45m
There are no direct flights from Baltimore to Duluth. There are no popular flight routes from Baltimore to Duluth.
Search flight deals

Frequently asked questions about flying from Baltimore to Duluth

  • How far is Baltimore/Washington to Duluth Intl by plane?

    There are 935.0 mi between Baltimore/Washington and Duluth Intl. A reasonable flight in good conditions will take 4h 45m.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Duluth Intl Airport?

    Prices for flights from Baltimore/Washington Airport to Duluth Intl Airport were last updated today.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Duluth Intl Airport?

  • How old do you have to be to fly from Baltimore/Washington Airport to Duluth Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The required travel and health documents for your Duluth Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Duluth Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Baltimore to Duluth?

Best airlines flying from Baltimore to Duluth

Compare and see reviews for airlines that fly from Baltimore to Duluth with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $274Free CancellationRating
7.4
10,026 reviews
Search United Airlines flights

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior
Cloquet
Hayward

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Duluth?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Duluth from Baltimore.

Can I find flights from Baltimore to Duluth with flexible booking policies on momondo?

momondo does allow users to show only those flights to Duluth from Baltimore which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Baltimore to Duluth?

Once you have performed a search for Baltimore to Duluth flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Baltimore to Duluth right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Duluth from Baltimore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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