GRB - BWI

$202 Find Cheap Flights from Green Bay to Baltimore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Green Bay to Baltimore departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Baltimore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Green Bay to Baltimore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Green Bay to Baltimore, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$269
Delta
sab 4/11mar 4/14
GRB - BWI • 1 stop
Cheapest one-way
$202
Delta
mer 2/18
GRB - BWI • 1 stop
Top airlines
Delta
Cheapest • from $269 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
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Booking Insights
Flight Deals

Cheap Flights from Green Bay to Baltimore (GRB-BWI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Green Bay to Baltimore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Green Bay to Baltimore

sab, apr 11 - mar, apr 14
Delta Logo
11:07 am - 4:56 pm
GRB
-
BWI
4h 49m
1 stop
Delta Logo
6:00 am - 10:24 am
BWI
-
GRB
5h 24m
1 stop
$269Delta
ven, feb 6 - ven, feb 13
Delta Logo
4:17 pm - 11:26 pm
GRB
-
BWI
6h 09m
1 stop
Delta Logo
6:05 am - 11:24 am
BWI
-
GRB
6h 19m
1 stop
$274Delta
sab, feb 7 - mer, feb 11
Delta Logo
5:28 pm - 11:05 pm
GRB
-
BWI
4h 37m
1 stop
Delta Logo
6:00 am - 10:35 am
BWI
-
GRB
5h 35m
1 stop
$279Delta
ven, apr 24 - mar, apr 28
Delta Logo
4:16 pm - 11:26 pm
GRB
-
BWI
6h 10m
1 stop
Delta Logo
6:00 am - 11:18 am
BWI
-
GRB
6h 18m
1 stop
$294Delta
sab, feb 7 - mer, feb 11
American Airlines Logo
4:53 pm - 11:52 pm
GRB
-
BWI
5h 59m
1 stop
American Airlines Logo
9:17 am - 4:23 pm
BWI
-
GRB
8h 06m
2 stops
$314American Airlines
gio, apr 9 - lun, apr 13
Delta Logo
5:19 am - 1:31 pm
GRB
-
BWI
7h 12m
1 stop
Delta Logo
6:59 pm - 10:57 pm
BWI
-
GRB
4h 58m
1 stop
$319Delta
ven, apr 3 - lun, apr 6
Delta Logo
5:17 pm - 11:01 pm
GRB
-
BWI
4h 44m
1 stop
Delta Logo
5:40 am - 10:27 am
BWI
-
GRB
5h 47m
1 stop
$328Delta
ven, giu 5 - lun, giu 8
United Airlines Logo
1:11 pm - 9:03 pm
GRB
-
BWI
6h 52m
1 stop
United Airlines Logo
6:17 am - 10:02 am
BWI
-
GRB
4h 45m
1 stop
$339United Airlines
gio, apr 9 - lun, apr 13
Delta Logo
5:19 am - 1:31 pm
GRB
-
BWI
7h 12m
1 stop
Delta Logo
6:59 pm - 10:57 pm
BWI
-
GRB
4h 58m
1 stop
$353Delta
ven, apr 3 - dom, apr 5
Delta Logo
5:17 pm - 11:01 pm
GRB
-
BWI
4h 44m
1 stop
Delta Logo
5:40 am - 8:36 pm
BWI
-
GRB
15h 56m
1 stop
$374Delta
Booking Insights

KAYAK's insights & trends for Green Bay to Baltimore flights

Get data-powered insights and trends into flights from Green Bay to Baltimore to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Green Bay to Baltimore?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Green Bay to Baltimore were found on Delta ($269) and American Airlines ($314).

Good to know

Low seasonMay
Cheapest flight$202
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Green Bay to Baltimore

When to book flights from Green Bay to Baltimore

Are your dates flexible? Find out the best times to travel from Green Bay to Baltimore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Green Bay to Baltimore

  • What is the cheapest flight from Green Bay to Baltimore?

    In the last 3 days, the lowest price for a flight from Green Bay to Baltimore was $202 for a one-way ticket and $269 for a round-trip.

  • Do I need a passport to fly between Green Bay and Baltimore?

    No, a passport isn't needed to fly from Green Bay to Baltimore. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Green Bay to Baltimore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Green Bay to Baltimore?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Green Bay and Baltimore, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Green Bay to Baltimore, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Green Bay to Baltimore are Delta and United Airlines. With an average price for the route of $338 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $469 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Green Bay to Baltimore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Green Bay to Baltimore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Green Bay to Baltimore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore from Green Bay is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Green Bay to Baltimore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Baltimore with an airline and back to Green Bay with another airline. Booking your flights between Green Bay and BWI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Green Bay to Baltimore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Baltimore from Green Bay up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Green Bay to Baltimore

 
See real verified KAYAK customer reviews for airlines flying from Green Bay to Baltimore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Green Bay to Baltimore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8110 reviews
7.9Comfort
7.8Entertainment
8.5Crew
7.2Food
8.1Boarding
Airline reviews

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

2.0 MediocreGary, Jan 2026
CLE - DTW
Read more Delta reviews

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

No WiFi. Comfort plus should have alcohol provided, crew only offered water or tea. Who the heck wants tea?

The flight was delayed and oversold. I volunteered to give up my seat for compensation. Thinking I could get a good night's sleep instead of arriving home at 2 am. It took over an hour to get the new reservation confirmed, three different gate attendants, and two red coats. It took even longer to confirm the overnight hotel, and when I arrived, the line was 45 minutes long, with two people checking in, and at least 15 people slowly, very slowly—no food except frozen convenience food, no coupon for food from airlines. Slept, headed back to the airport, and that flight had an equipment change and a gate change just as they were about to board. It took an additional hour to board as they cleaned the plane from storage.

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

Good seat comfort ORF to ATL. Bad seat ATL to SEA (terrible lumbar support, hard, ouch)..

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The flight crew where really good. Better then the crew from BNE to SFO

Delayed, toilets did not flush, pilot parked to far away from Gate

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

left on time, reasonable boarding process arrived early luggage came out quickly

I like flying first class, and United has a nice one

Everything you need to know for your flight from Green Bay to Baltimore

Information on your arrival and departure airports