GRB - SJO

$702 Find Cheap Flights from Green Bay to San José

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Green Bay to San José departing on 5/13. 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 San José

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

Cheapest round-trip
$702
American Airlines
Wed 5/13Sun 5/17
GRB - SJO • 2 stops
Top airlines
Cheapest • from $702 (round-trip)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Green Bay and San José. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $668 (round-trip)
Shortest trip • 7h 39m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San José!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Green Bay to San José (GRB-SJO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Green Bay to San José 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 San José

Wed, May 13 - Sun, May 17
American Airlines Logo
5:40 am - 7:07 pm
GRB
-
SJO
14h 27m
2 stops
American Airlines Logo
11:35 pm - 11:35 pm
SJO
-
GRB
23h 00m
2 stops
$702American Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
5:00 am - 7:37 pm
GRB
-
SJO
15h 37m
2 stops
United Airlines Logo
1:25 pm - 9:59 am
SJO
-
GRB
19h 34m
2 stops
$734United Airlines
Wed, May 13 - Sun, May 17
Delta Logo
5:20 am - 11:52 am
GRB
-
SJO
7h 32m
1 stop
Delta Logo
1:20 pm - 10:52 pm
SJO
-
GRB
8h 32m
1 stop
$969Delta
Wed, May 13 - Sun, May 17
American Airlines Logo
9:42 am - 9:36 pm
GRB
-
SJO
12h 54m
3 stops
American Airlines Logo
12:10 pm - 11:35 pm
SJO
-
GRB
10h 25m
2 stops
$2,935American Airlines
Wed, May 13 - Sun, May 17
United Airlines Logo
8:00 am - 7:37 pm
GRB
-
SJO
12h 37m
3 stops
United Airlines Logo
7:55 am - 10:33 pm
SJO
-
GRB
13h 38m
3 stops
$4,925United Airlines
Booking Insights

KAYAK's insights & trends for Green Bay to San José flights

Get data-powered insights and trends into flights from Green Bay to San José 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 San José?

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 San José were found on American Airlines ($702) and United Airlines ($734).

Good to know

Cheapest flight$702
Flight from Green Bay to San José

When to book flights from Green Bay to San José

Are your dates flexible? Find out the best times to travel from Green Bay to San José 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 San José

  • What is the cheapest flight from Green Bay to San José?

    In the last 3 days, the lowest price for a flight from Green Bay to San José was $702 for a round-trip ticket.

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

    Yes

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

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

  • Which airline alliances offer flights from Green Bay to San José?

    oneworld is the only airline alliance operating flights between Green Bay and San José.

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

    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 San José.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José 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 San José?

    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 San José with an airline and back to Green Bay with another airline. Booking your flights between Green Bay and SJO 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 San José?

    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 San José 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 airline flying from Green Bay to San José

 
See real verified KAYAK customer reviews for airlines flying from Green Bay to San José. 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 San José? 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.
7.1
American AirlinesOverall score based on 11681 reviews
7.5Boarding
6.4Food
7.2Comfort
7.9Crew
6.9Entertainment
Airline reviews

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

10.0 ExcellentStan, Apr 2026
LAX - PHL
Read more American Airlines reviews

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

Everything you need to know for your flight from Green Bay to San José

Information on your arrival and departure airports