GRB - SJO

$206 Find Cheap Flights from Green Bay to San José

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 San José departing on 3/29. 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
$433
American Airlines
Fri 2/27Fri 3/6
GRB - SJO • 1 stop
Cheapest one-way
$206
American Airlines
Sun 3/29
GRB - SJO • 1 stop
Top airlines
American Airlines
Cheapest • from $433 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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

Fri, Feb 27 - Fri, Mar 6
American Airlines Logo
9:58 am - 8:14 pmGRB-SJO
10h 16m1 stop
American Airlines Logo
7:45 am - 9:28 amSJO-GRB
25h 43m2 stops
$433American Airlines
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Fri, Feb 20 - Mon, Mar 2
American Airlines Logo
6:38 pm - 2:04 pmGRB-SJO
19h 26m2 stops
American Airlines Logo
7:45 am - 9:28 amSJO-GRB
25h 43m2 stops
$442American Airlines
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Fri, Feb 27 - Thu, Mar 5
American Airlines Logo
9:58 am - 8:14 pmGRB-SJO
10h 16m1 stop
American Airlines Logo
12:23 am - 11:25 pmSJO-GRB
23h 02m2 stops
$447American Airlines
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Fri, Feb 20 - Mon, Mar 2
American Airlines Logo
6:38 pm - 8:14 pmGRB-SJO
25h 36m1 stop
American Airlines Logo
1:48 pm - 9:28 amSJO-GRB
19h 40m2 stops
$448American Airlines
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Fri, Feb 20 - Mon, Mar 2
American Airlines Logo
6:38 pm - 2:04 pmGRB-SJO
19h 26m2 stops
American Airlines Logo
7:45 am - 9:28 amSJO-GRB
25h 43m2 stops
$464American Airlines
Find Deal
Fri, Feb 20 - Mon, Mar 2
American Airlines Logo
6:38 pm - 8:14 pmGRB-SJO
25h 36m1 stop
American Airlines Logo
7:45 am - 9:28 amSJO-GRB
25h 43m2 stops
$470American Airlines
Find Deal
Thu, Jan 1 - Fri, Jan 16
Delta Logo
7:00 am - 9:55 pmGRB-SJO
14h 55m2 stops
Delta Logo
2:31 pm - 11:21 amSJO-GRB
20h 50m2 stops
$522Delta
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Thu, Jan 1 - Tue, Jan 13
American Airlines Logo
5:25 am - 8:14 pmGRB-SJO
14h 49m1 stop
American Airlines Logo
7:09 am - 4:23 pmSJO-GRB
9h 14m1 stop
$538American Airlines
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Thu, Jan 1 - Tue, Jan 13
American Airlines Logo
7:00 am - 9:01 pmGRB-SJO
14h 01m2 stops
American Airlines Logo
7:09 am - 10:14 pmSJO-GRB
15h 05m1 stop
$542American Airlines
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Fri, Feb 27 - Fri, Mar 6
American Airlines Logo
6:00 am - 8:14 pmGRB-SJO
14h 14m1 stop
American Airlines Logo
7:00 am - 11:25 pmSJO-GRB
16h 25m1 stop
$547American Airlines
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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.

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

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

For Green Bay to San José, Monday is the cheapest day to fly on average and Saturday is the most expensive. Flying from San José back to Green Bay, the best deals are generally found on Tuesday, with Friday being the most expensive.

Find deals

Good to know

Cheapest flight$206
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 $206 for a one-way ticket and $433 for a round-trip.

  • 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.
7.2
American AirlinesOverall score based on 11050 reviews
8.0Crew
7.2Comfort
6.9Entertainment
6.4Food
7.5Boarding
Airline reviews

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

6.0 GoodAnonymous, Nov 2025DFW - CMH
Read more American Airlines reviews

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so did have any food

I have a gluten allergy so didn't have any food

Loved the crew . Absolutely no complaints. Except for luggage lost

Everything was good The connects, with no blame to crew. Or pilots. I understand they are short staffed. Everything went well for me. I'll be using you guys again in May if not sooner.

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

We loved the steward on the plane. He made the night enjoyable

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

Information on your arrival and departure airports

Green Bay (GRB)
San José (SJO)