STL - RDM

$274 Find Cheap Flights from St. Louis to Redmond

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Redmond departing on 10/18. 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

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

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

Cheap Flights from St. Louis to Redmond (STL-RDM)

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

Sat, Oct 18 - Tue, Oct 21
Delta Logo
10:45 am - 10:35 pmSTL-RDM
13h 50m2 stops
Delta Logo
7:26 pm - 9:37 amRDM-STL
12h 11m2 stops
$274Delta
Find Deal
Sat, Oct 18 - Tue, Oct 21
Delta Logo
6:50 am - 11:46 amSTL-RDM
6h 56m1 stop
Delta Logo
7:26 pm - 9:37 amRDM-STL
12h 11m2 stops
$345Delta
Find Deal
Fri, Sep 19 - Sat, Sep 27
Alaska Airlines Logo
6:30 pm - 12:45 pmSTL-RDM
20h 15m1 stop
Alaska Airlines Logo
5:54 am - 2:39 pmRDM-STL
6h 45m1 stop
$354Alaska Airlines
Find Deal
Fri, Oct 17 - Tue, Oct 21
Delta Logo
7:30 pm - 11:46 pmSTL-RDM
6h 16m1 stop
Delta Logo
11:25 am - 12:24 amRDM-STL
10h 59m2 stops
$365Delta
Find Deal
Fri, Sep 19 - Sat, Sep 27
Delta Logo
7:00 pm - 10:40 amSTL-RDM
17h 40m2 stops
Delta Logo
12:35 pm - 9:21 pmRDM-STL
6h 46m1 stop
$377Delta
Find Deal
Sat, Sep 13 - Tue, Sep 16
Delta Logo
5:30 pm - 10:33 pmSTL-RDM
7h 03m1 stop
Delta Logo
7:30 pm - 8:37 amRDM-STL
11h 07m2 stops
$389Delta
Find Deal
Mon, Oct 20 - Sat, Oct 25
Alaska Airlines Logo
3:57 pm - 7:00 pmSTL-RDM
29h 03m1 stop
Alaska Airlines Logo
12:34 pm - 12:03 amRDM-STL
9h 29m2 stops
$393Alaska Airlines
Find Deal
Sat, Sep 13 - Tue, Sep 16
Alaska Airlines Logo
6:00 am - 11:19 amSTL-RDM
7h 19m1 stop
Alaska Airlines Logo
5:54 am - 2:39 pmRDM-STL
6h 45m1 stop
$420Alaska Airlines
Find Deal
Sat, Sep 13 - Tue, Sep 16
United Airlines Logo
5:15 am - 12:14 pmSTL-RDM
8h 59m2 stops
United Airlines Logo
6:00 am - 8:46 pmRDM-STL
12h 46m2 stops
$431United Airlines
Find Deal
Fri, Sep 19 - Sat, Sep 27
Delta Logo
7:00 pm - 10:40 amSTL-RDM
17h 40m2 stops
Delta Logo
11:30 am - 1:33 pmRDM-STL
24h 03m2 stops
$499Delta
Find Deal
Booking Insights

KAYAK's insights & trends for St. Louis to Redmond flights

Get data-powered insights and trends into flights from St. Louis to Redmond to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from St. Louis to Redmond?

What’s the cheapest day of the week to fly from St. Louis to Redmond?

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

When flying from St. Louis to Redmond, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to St. Louis, you’ll find the best rates on Wednesdays and the most expensive ones on Mondays.

What is the cheapest month to fly from St. Louis to Redmond?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Redmond, 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 St. Louis to Redmond is September, where tickets cost $408 (return) on average. On the other hand, the most expensive months are April and November, where the average cost of round-trip tickets is $770 and $694 respectively.

Good to know

Low seasonJanuary
Cheapest flight$274
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from St. Louis to Redmond

When to book flights from St. Louis to Redmond

Are your dates flexible? Find out the best times to travel from St. Louis to Redmond 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 St. Louis to Redmond

  • What is the cheapest flight from St. Louis to Redmond?

    In the last 3 days, the lowest price for a flight from St. Louis to Redmond was $274 for a round-trip ticket.

  • Do I need a passport to fly between St. Louis and Redmond?

    A passport is not required to fly from St. Louis to Redmond.

  • Which airports will I be using when flying from St. Louis to Redmond?

    On your way to Redmond, you’ll fly out from Lambert-St Louis. You’ll be landing at Bend/Redmond.

  • Which aircraft models fly most regularly from St. Louis to Redmond?

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

  • Which airline alliances offer flights from St. Louis to Redmond?

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

  • Which is the best airline for flights from St. Louis to Redmond, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from St. Louis to Redmond are Alaska Airlines and Delta. With an average price for the route of $589 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $438 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from St. Louis to Redmond?

    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 St. Louis to Redmond.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Redmond from St. Louis 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 St. Louis to Redmond?

    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 Redmond with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and RDM 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 St. Louis to Redmond?

    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 Redmond from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from St. Louis to Redmond

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Redmond. 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 St. Louis to Redmond? 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
7.8Comfort
8.1Boarding
8.5Crew
7.0Entertainment
7.1Food
Airline reviews

Planes were on time. Pilot kept everyone updated. Crew was friendly and helpful

10.0 ExcellentAnonymous, Aug 2025BIL - PDX
Read more Alaska Airlines reviews

Planes were on time. Pilot kept everyone updated. Crew was friendly and helpful

Flight was switched to a different airline. Caused scheduling issues. Flight delayed an hour, but arrived only 20 minutes late thanks to tail winds.

You no longer give receipts for baggage at the counter. And it is next to impossible to get it on your webpage. Spent 20 min trying and gave up... I need receipt to submit for reimbursement and don't have time to waste on your poor webpage Disappointing .....

The flight attendants were unkempt and show no customer service skills. They avoided eye contact. There were no smiles and they were dismissive and snarky.

Complete flight rebooked and 6 hours delayed. Zero accountability from the airline or Kayak for the issues and I’m injured which is why I opted to pay more to fly than drive because it’s painful to sit or stand too long. What was supposed to be a 3ish hour travel day turned into a 9 hour excruciatingly painful experience that has left me in worse pain than when I initially started.

It was a good flight, short so there was no food or water service

Checking in very confusing compared to Hawaiian Airlines - much simpler! Front checking in at airport can improve. Hawaiian service always gives the extra mile, with a smile. Alaska can use and spread the Aloha Spirit. Mahalo nui loa Thank you 🤙

Plane was delayed getting boarded and then again delayed in take-off order. Alaska Airlines must have very little clout at JFK so they don't get priority treatment. All the delays meant we missed the last flight from Portland to Eugene. Alaska did give us hotel voucher for the night...but sent us to a downtown Portland hotel rather than to a nearby airport motel which made for a longer ride at night and then again in the morning. Just made an already long, late night even longer. Hotel was an old outdated Hilton in a slightly seedy part of town. Alaska gave us Lyft vouchers for getting to the hotel, but the return voucher for getting back to the airport in the morning didn't work.

Not a fan of a 5 hour delay. I received a text from Alaska Airlines advising I would get a $100 travel voucher via email. Several days later I still haven’t received it.

My email notifications were silenced, so I didn't get word that the departing flight had changed gates. It wasn't until I noticed that few people had gathered for the flight that I checked the airport schedule board, 20 minutes before boarding. I then told several people at the old gate of the change. If I was to receive a text I would have been notified of the change earlier, Or to hear an announcement over the airport intercom.

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.

Internet was a bit expensive and did not work ask that week otherwise a good flight

Ring in first class for an overnight flight, there was no blankets nor pillows for first class customers.

My Internet did not work for Outlook email or basically anything. I paid for one hour of in-flight usage and it was terrible. I spent a lot of time on different sites and browsers with no luck and a lot of frustration. Other than that, the flight was on time, crew was nice, service was fine. Seat was OK even though I paid for the extra 6 inches. I cannot imagine how tight the seats in the back must be.

Delayed flight that lead to a missed connection and a 5-hour trip became a 12-hour flight 🙄

Any flight to ORD after about 2pm this summer has been challenging. Flight was delayed getting in (coming from ORD) and that led to it not leaving before a ground stop due to lightening before they could fuel the plane, and so forth. They made up some time but we were still late in arriving at ORD, and that led to missed connections.

Food was ok, but not as good as I have had before on AA.

No issues. They did change our gate FOUR times in about 30 minutes which was mildly annoying but the flight was fine.

Great flight. No issues at all. I still think boarding could be more efficient but otherwise, a good experience.

Pretty good. The food was just mediocre, the boarding and crew were good.

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

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