$404+ Cheap flights from Redmond to Buffalo (RDM - BUF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — BUF
Nov 22 — Nov 291
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Redmond to Buffalo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Redmond to Buffalo
Cheapest
Best
Last-minute
Cheapest flights from Redmond to BuffaloExplore the most affordable flight options available from Redmond to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
Explore the most affordable flight options available from Redmond to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:02 pm -
1 stop6h 31m
Sun 11/222:55 pm -
2 stops11h 02m
Deal found 10/23![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:27 pm -
2 stops12h 08m
Wed 12/26:00 am -
2 stops16h 00m
Deal found 10/19![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:02 pm -
1 stop6h 31m
Tue 11/178:50 am -
1 stop7h 05m
Deal found 10/19![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1712:57 pm -
1 stop6h 48m
Tue 12/295:35 pm -
2 stops21h 26m
Deal found 10/21![United Airlines logo]()
$876
This Alaska Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/177:59 pm -
2 stops13h 01m
Tue 12/2911:10 am -
2 stops13h 31m
Deal found 10/19![Alaska Airlines logo]()
$949
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/175:05 am -
2 stops11h 34m
Tue 12/2912:30 pm -
2 stops14h 27m
Deal found 10/21![American Airlines logo]()
$956
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/211:02 pm -
1 stop6h 31m
Wed 12/211:23 am -
2 stops13h 14m
Deal found 10/19![United Airlines logo]()
$1,009
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:00 am -
2 stops14h 34m
Wed 12/27:00 am -
2 stops15h 48m
Deal found 10/19![American Airlines logo]()
$1,010
Best flights from Redmond to BuffaloDiscover carefully curated flight deals from Redmond to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
Discover carefully curated flight deals from Redmond to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/155:20 pm -
2 stops14h 02m
Fri 2/2611:20 am -
2 stops14h 26m
Deal found 10/21![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:00 am -
2 stops9h 02m
Sun 11/222:55 pm -
2 stops11h 02m
Deal found 10/23![United Airlines logo]()
$436
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:02 pm -
1 stop6h 31m
Tue 11/178:50 am -
1 stop7h 05m
Deal found 10/19![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/277:00 am -
2 stops12h 42m
Wed 3/38:30 am -
1 stop7h 25m
Deal found 10/20![United Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/151:07 pm -
1 stop6h 35m
Fri 2/266:00 am -
2 stops15h 34m
Deal found 10/20![United Airlines logo]()
$617
Last-minute flights from Redmond to BuffaloDiscover last-minute flight deals from Redmond to Buffalo. Data last updated October 23, 2026 and is based on user searches.
Discover last-minute flight deals from Redmond to Buffalo. Data last updated October 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:02 pm -
1 stop6h 31m
Tue 11/178:50 am -
1 stop7h 05m
Deal found 10/19![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:02 pm -
1 stop6h 31m
Sun 11/222:55 pm -
2 stops11h 02m
Deal found 10/23![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:27 pm -
2 stops12h 08m
Wed 12/26:00 am -
2 stops16h 00m
Deal found 10/19![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/211:02 pm -
1 stop6h 31m
Wed 12/211:23 am -
2 stops13h 14m
Deal found 10/19![United Airlines logo]()
$1,009
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:00 am -
2 stops14h 34m
Wed 12/27:00 am -
2 stops15h 48m
Deal found 10/19![American Airlines logo]()
$1,010
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:07 am -
2 stops12h 26m
Sun 11/298:50 am -
1 stop7h 13m
Deal found 10/23![United Airlines logo]()
$1,363
Find flight deals from Redmond to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Redmond (RDM) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 23, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $404 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Redmond to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 23, 2026.
Use the filters below to find and compare flights from Redmond to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RedmondBuffalo
RDM Bend/Redmond - BUF Buffalo
RDMBUF
Bend/Redmond
Mon 2/15
5:20 pm-10:22 am
2 stops14h 02m
Buffalo
Fri 2/26
11:20 am-10:46 pm
2 stops14h 26m
$409
RedmondBuffalo
RDM Bend/Redmond - BUF Buffalo
RDMBUF
Bend/Redmond
Wed 11/18
5:00 am-5:02 pm
2 stops9h 02m
Buffalo
Sun 11/22
2:55 pm-10:57 pm
2 stops11h 02m
$436
Quickest round-trip
RedmondBuffalo
RDM Bend/Redmond - BUF Buffalo
RDMBUF
Bend/Redmond
Sat 11/14
1:02 pm-10:33 pm
1 stop6h 31m
Buffalo
Tue 11/17
8:50 am-12:55 pm
1 stop7h 05m
$529
RedmondBuffalo
RDM Bend/Redmond - BUF Buffalo
RDMBUF
Bend/Redmond
Sat 2/27
7:00 am-10:42 pm
2 stops12h 42m
Buffalo
Wed 3/3
8:30 am-12:55 pm
1 stop7h 25m
$534
RedmondBuffalo
RDM Bend/Redmond - BUF Buffalo
RDMBUF
Bend/Redmond
Mon 2/15
1:07 pm-10:42 pm
1 stop6h 35m
Buffalo
Fri 2/26
6:00 am-6:34 pm
2 stops15h 34m
$617
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Redmond-Buffalo flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Redmond-Buffalo flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Redmond-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Redmond-Buffalo flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Redmond-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Redmond to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Redmond with our price prediction graph.
RDM-BUF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Buffalo
Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated October 23, 2026.
Read through reviews of airlines operating flights from Redmond to Buffalo, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Overall
7.3
Crew
8.1
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Overall
7.3
Crew
8.1
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Redmond to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Buffalo flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Redmond
Popular flights
Alternative routes for Redmond to Buffalo
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 23, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Redmond to Buffalo by cabin class
Find flights from Redmond to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Redmond and Buffalo flights
Browse other Redmond and Buffalo flight options. Last updated on October 23, 2026.
Other flights from Redmond
Browse through other flights departing from Redmond. Flights are based on user searches made on Cheapflights and were last updated on October 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Redmond to Buffalo
Discover the top airline that operate flights from Redmond to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$394 | Average$524 | FlexibilityNo cancel fee | On-time69% |