RDM - SJO

$139 Find Cheap Flights from Redmond 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 Redmond to San José departing on 11/17. 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 San José

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Redmond 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 Redmond to San José, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Redmond to San José (RDM-SJO)

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

Wed, Oct 29 - Wed, Nov 5
United Airlines Logo
3:49 pm - 10:25 amRDM-SJO
17h 36m2 stops
United Airlines Logo
9:40 am - 10:45 pmSJO-RDM
15h 05m1 stop
$298United Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
United Airlines Logo
7:51 pm - 10:25 amRDM-SJO
13h 34m2 stops
United Airlines Logo
8:45 am - 10:45 pmSJO-RDM
16h 00m2 stops
$302United Airlines
Find Deal
Wed, Oct 29 - Tue, Nov 4
Alaska Airlines Logo
5:20 am - 11:51 pmRDM-SJO
17h 31m2 stops
Alaska Airlines Logo
1:55 am - 8:58 pmSJO-RDM
21h 03m2 stops
$332Alaska Airlines
Find Deal
Wed, Oct 29 - Tue, Nov 4
Alaska Airlines Logo
6:20 am - 11:51 pmRDM-SJO
16h 31m1 stop
Alaska Airlines Logo
1:55 am - 10:29 pmSJO-RDM
22h 34m1 stop
$334Alaska Airlines
Find Deal
Sun, Nov 9 - Wed, Nov 12
Alaska Airlines Logo
8:28 am - 12:38 amRDM-SJO
14h 10m2 stops
Alaska Airlines Logo
1:55 am - 10:29 pmSJO-RDM
22h 34m1 stop
$339Alaska Airlines
Find Deal
Sun, Nov 2 - Fri, Nov 14
Alaska Airlines Logo
7:36 pm - 12:38 amRDM-SJO
51h 02m2 stops
Alaska Airlines Logo
1:55 am - 3:20 pmSJO-RDM
39h 25m2 stops
$356Alaska Airlines
Find Deal
Mon, Nov 3 - Fri, Nov 14
Alaska Airlines Logo
7:36 pm - 12:38 amRDM-SJO
27h 02m2 stops
Alaska Airlines Logo
1:55 am - 11:59 pmSJO-RDM
24h 04m2 stops
$362Alaska Airlines
Find Deal
Wed, Feb 25 - Sat, Mar 7
United Airlines Logo
7:11 am - 8:39 pmRDM-SJO
11h 28m2 stops
United Airlines Logo
6:40 am - 9:46 pmSJO-RDM
17h 06m2 stops
$365United Airlines
Find Deal
Tue, Feb 24 - Fri, Mar 6
United Airlines Logo
7:11 am - 8:39 pmRDM-SJO
11h 28m2 stops
United Airlines Logo
9:30 am - 9:46 pmSJO-RDM
14h 16m1 stop
$374United Airlines
Find Deal
Sun, Nov 9 - Thu, Nov 13
 Logo
6:20 am - 8:40 amRDM-SJO
24h 20m2 stops
 Logo
8:05 pm - 10:29 pmSJO-RDM
28h 24m3 stops

Everything you should know

Top airlines
United Airlines
Cheapest • from $298 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
April
Cheapest • 29% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$298
Overall average: $673
United Airlines
Wed 10/29Wed 11/5
RDM - SJO • 2 stops
Cheapest one-way
$139
Typical prices: $148-333
American Airlines
Mon 11/17
RDM - SJO • 2 stops
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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!
Booking Insights

KAYAK's insights & trends for Redmond to San José flights

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

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

If you are looking for a flight deal from Redmond to San José, look for departures on Sundays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from San José, Sunday is the cheapest day to fly and Thursday is the most expensive.

What is the cheapest month to fly from Redmond to San José?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Redmond to San José, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Redmond to San José is April, where tickets cost $453 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $965 and $879 respectively.

Good to know

Low seasonJune
Cheapest flight$139
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Redmond to San José

When to book flights from Redmond to San José

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

  • What is the cheapest flight from Redmond to San José?

    In the last 3 days, the lowest price for a flight from Redmond to San José was $139 for a one-way ticket and $298 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Redmond and on arrival in San José.

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

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

  • Which airline alliances offer flights from Redmond to San José?

    oneworld, and Star Alliance are the airline alliances operating flights between Redmond and San José, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Redmond to San José, Alaska Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Redmond to San José are Alaska Airlines and United Airlines. With an average price for the route of $618 and an overall rating of 8.0, Alaska Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $643 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Redmond 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 Redmond to San José.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Redmond 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 Redmond 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 Redmond with another airline. Booking your flights between Redmond 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 Redmond 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 Redmond 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 Redmond to San José

 
See real verified KAYAK customer reviews for airlines flying from Redmond 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 Redmond 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.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.0Entertainment
7.8Comfort
8.1Boarding
8.5Crew
7.1Food
Airline reviews

Website could be better with faster access to specific flight information and boarding pass once reservation is made. Not a fan of no seat selection on line. I had to consult gate agent each time to change seats on flights with lots of open seats. This cannot possibly be cost effective for airline. On plus side, Alaska seat legroom seemed larger than American. ns

10.0 ExcellentAnonymous, Sep 2025PDX - DFW
Read more Alaska Airlines reviews

Website could be better with faster access to specific flight information and boarding pass once reservation is made. Not a fan of no seat selection on line. I had to consult gate agent each time to change seats on flights with lots of open seats. This cannot possibly be cost effective for airline. On plus side, Alaska seat legroom seemed larger than American. ns

Staff inside Portland terminal were rude, made us fell rushed and not at all accommodating to seniors. For this alone I will probably never booked from them again.

It was fine—the seats are not very comfortable and the aisles are very narrow. Nothing different from other airlines

I booked a round trip. I ordered a lunch going and a lunch for the return but got both lunches going. Could have been my error. Both lunches were good.

Well the flight being delayed multiple time really was frustrating. But the crew and flight was good.

generally good. No snacks or drinks on the flight 3379 from Portland to San Jose, CA. Sad.

Everything except for the lack of a choice of the snack provided was great.

All went smoothly. Only one delay departing Seattle of around 30 minutes.

I like the friendliness of the staff. The food choices were OK. I wish there was more options. The entertainment through the movie portal was alright.

First time flying with Alaska, and it went great. Thank you for a great experience flying to PDX.

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Tastless food and too obvious lack of enthusiasm for service in the economy vesus business class

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

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. .

Everything you need to know for your flight from Redmond to San José

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