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 10/9. 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

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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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

Wed, Feb 18 - Sat, Feb 21
Delta Logo
5:25 pm - 10:59 pmGRB-BWI
4h 34m1 stop
Delta Logo
6:00 am - 10:30 amBWI-GRB
5h 30m1 stop
$249Delta
Find Deal
Thu, Sep 11 - Sun, Sep 14
United Airlines Logo
6:15 am - 1:48 pmGRB-BWI
6h 33m1 stop
United Airlines Logo
6:15 am - 10:05 amBWI-GRB
4h 50m1 stop
$259United Airlines
Find Deal
Wed, Sep 10 - Sat, Sep 13
American Airlines Logo
6:00 am - 10:53 amGRB-BWI
3h 53m1 stop
American Airlines Logo
11:04 am - 5:56 pmBWI-GRB
7h 52m2 stops
$264American Airlines
Find Deal
Wed, Sep 10 - Sat, Sep 13
American Airlines Logo
6:00 am - 1:56 pmGRB-BWI
6h 56m2 stops
American Airlines Logo
11:04 am - 5:56 pmBWI-GRB
7h 52m2 stops
$269American Airlines
Find Deal
Fri, Sep 26 - Sun, Sep 28
Delta Logo
4:13 pm - 11:49 pmGRB-BWI
6h 36m1 stop
Delta Logo
6:00 am - 10:26 amBWI-GRB
5h 26m1 stop
$274Delta
Find Deal
Wed, Sep 10 - Sat, Sep 13
American Airlines Logo
6:00 am - 10:53 amGRB-BWI
3h 53m1 stop
American Airlines Logo
11:23 am - 3:59 pmBWI-GRB
5h 36m1 stop
$299American Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2
American Airlines Logo
6:00 am - 5:40 pmGRB-BWI
10h 40m2 stops
American Airlines Logo
5:46 pm - 11:40 pmBWI-GRB
6h 54m1 stop
$324American Airlines
Find Deal
Sat, Sep 27 - Mon, Sep 29
Delta Logo
5:01 pm - 11:37 pmGRB-BWI
5h 36m1 stop
Delta Logo
6:15 am - 11:23 amBWI-GRB
6h 08m1 stop
$326Delta
Find Deal
Sat, Sep 27 - Mon, Sep 29
American Airlines Logo
4:35 pm - 11:06 pmGRB-BWI
5h 31m1 stop
American Airlines Logo
6:20 pm - 11:28 pmBWI-GRB
6h 08m1 stop
$338American Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
Delta Logo
11:53 am - 3:53 pmGRB-BWI
27h 00m2 stops
Delta Logo
11:00 am - 4:38 pmBWI-GRB
6h 38m1 stop
$377Delta
Find Deal
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.

What’s the cheapest day of the week to fly from Green Bay to Baltimore?

The average price of all round-trip flights from Green Bay to Baltimore clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Baltimore on a Friday and more expensive on a Sunday. On your return trip to Green Bay, you should consider flying back on a Tuesday, and avoid Mondays for better deals.

Good to know

Low seasonMay
Cheapest flight$202
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 2% 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 $249 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, Star Alliance, and oneworld 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 $324 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 $389 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 7979 reviews
7.9Entertainment
8.5Crew
8.2Boarding
7.3Food
7.9Comfort
Airline reviews

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

4.0 Okaypuravi, Aug 2025LGA - STL
Read more Delta reviews

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

The flight was comfortable with the exit row and great service

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

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

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