Cheap flights from Dulles Intl (IAD) to Buffalo (BUF)

IAD — BUF
Oct 9 — Oct 161

How to find the cheapest flight from Dulles Intl (IAD) to Buffalo (BUF)

All the information you need to plan the best IAD to BUF flight in 2022: compare Dulles Intl to Buffalo flight prices with the expected peak season, weather and rainfall in Buffalo.

IAD - BUF

Price

$232 - $359

BUF

Temperature

24.8 - 71.6 °F

BUF

Rainfall

2.5 - 4 inches

Popular inJulyHigh demand for flights, 12% potential price rise
Cheapest inOctoberBest time to find cheap flights, 26% potential price drop
Round-trip from$232From Washington, D.C. Dulles Intl to Buffalo
One-way from$158One-way flight from Washington, D.C. Dulles Intl to Buffalo

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Buffalo?

To save up to 37% on this flight, we recommend booking at least 26 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Dulles Intl Airport to Buffalo from $300 1-2 weeks out and tickets from $380 for flights departing within the next 72 hours.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Buffalo?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, October can be a great choice for travel to Buffalo. Flights to Buffalo from Washington, D.C. Dulles Intl Airport in October are about $299 on average during October, but can be found for as low as $153.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Buffalo (IAD - BUF)?

When flying from Washington, D.C. Dulles Intl Airport to Buffalo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Dulles Intl to Buffalo in October, November 2022

The best prices found for IAD to BUF flights for October, November
Nov 2 - Nov 8
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

Nonstop

1h 20m
BUF

Buffalo

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 22m
$156

United Airlines

Pick Dates

Deal found 10/3/22

Oct 24 - Nov 2
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

Nonstop

1h 24m
BUF

Buffalo

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 21m
$162

United Airlines

Pick Dates

Deal found 10/2/22

Oct 25 - Nov 1
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

1 stop

3h 27m
BUF

Buffalo

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 21m
$165

Multiple Airlines

Pick Dates

Deal found 10/2/22

Dulles Intl to Buffalo 2022 flight deals

Cheap flights to Buffalo from Dulles Intl found for this year
Nov 2 - Nov 8
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

Nonstop

1h 20m
BUF

Buffalo

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 22m
$156

United Airlines

Pick Dates

Deal found 10/3/22

Oct 24 - Nov 2
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

Nonstop

1h 24m
BUF

Buffalo

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 21m
$162

United Airlines

Pick Dates

Deal found 10/2/22

Oct 25 - Nov 1
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

1 stop

3h 27m
BUF

Buffalo

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 21m
$165

Multiple Airlines

Pick Dates

Deal found 10/2/22

Cheap Delta flights from Dulles Intl to Buffalo

Nov 2 - Nov 9
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

1 stop

3h 27m
BUF

Buffalo

IAD

Washington, D.C. Dulles Intl

1 stop

5h 06m
$174

Delta

Pick Dates

Deal found 10/4/22

Nov 2 - Nov 5
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

1 stop

3h 27m
BUF

Buffalo

IAD

Washington, D.C. Dulles Intl

1 stop

5h 18m
$180

Delta

Pick Dates

Deal found 10/4/22

Nov 4 - Nov 6
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

1 stop

7h 00m
BUF

Buffalo

IAD

Washington, D.C. Dulles Intl

1 stop

5h 18m
$186

Delta

Pick Dates

Deal found 10/4/22

Cheap United Airlines flights from Dulles Intl to Buffalo

Dec 7 - Dec 10
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

Nonstop

1h 20m
BUF

Buffalo

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 22m
$78

United Airlines

Pick Dates

Deal found 10/4/22

Dec 7 - Dec 10
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

1 stop

4h 42m
BUF

Buffalo

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 22m
$126

United Airlines

Pick Dates

Deal found 10/4/22

Jan 10 - Jan 18
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

Nonstop

1h 11m
BUF

Buffalo

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 21m
$146

United Airlines

Pick Dates

Deal found 10/4/22

Non-stop flights to Buffalo from Dulles Intl

Save time with Dulles Intl to Buffalo direct flight deals
Nov 2 - Nov 8
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

Nonstop

1h 20m
BUF

Buffalo

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 22m
$156

United Airlines

Pick Dates

Deal found 10/3/22

Oct 24 - Nov 2
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

Nonstop

1h 24m
BUF

Buffalo

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 21m
$162

United Airlines

Pick Dates

Deal found 10/2/22

Oct 19 - Oct 25
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

Nonstop

1h 25m
BUF

Buffalo

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 14m
$166

United Airlines

Pick Dates

Deal found 10/3/22

Last minute flights from Dulles Intl to Buffalo

Late deals on return flights to Buffalo from Dulles Intl, departing today and this week
Oct 10 - Nov 2
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

Nonstop

1h 25m
BUF

Buffalo

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 22m
$227

United Airlines

Pick Dates

Deal found 10/3/22

Oct 10 - Oct 18
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

1 stop

4h 18m
BUF

Buffalo

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 14m
$236

United Airlines

Pick Dates

Deal found 10/3/22

Oct 13 - Oct 18
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

Nonstop

1h 24m
BUF

Buffalo

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 14m
$237

United Airlines

Pick Dates

Deal found 10/1/22

One-way flights to Buffalo from Dulles Intl

The cheapest one-way flights from Dulles Intl to Buffalo
Nov 16
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

Nonstop

1h 20m
$78

United Airlines

Pick Dates

Deal found 10/1/22

Oct 25
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

1 stop

3h 27m
$87

Delta

Pick Dates

Deal found 10/4/22

Oct 31
IAD

Washington, D.C. Dulles Intl

BUF

Buffalo

Nonstop

1h 20m
$88

United Airlines

Pick Dates

Deal found 10/3/22

Related info for your journey

Useful info, stats and facts about Dulles Intl to Buffalo flights.

What airport do you fly into for flights to Buffalo from Washington, D.C. Dulles Intl?

For a flight from Washington, D.C. Dulles Intl to Buffalo, you will be flying into Buffalo. Buffalo (BUF) is just 8.3 mi from the center of the city. Buffalo is the only Buffalo airport and it handles 6 inbound flights from Washington, D.C. Dulles Intl per day. 3 airlines have flights to Buffalo from Washington, D.C. Dulles Intl on a regular basis.

Which airlines flying from Washington, D.C. Dulles Intl to Buffalo have flexible cancellations due to COVID-19?

United Airlines, Delta, and Juneyao Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Washington, D.C. Dulles Intl Airport to Buffalo for under $100 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Buffalo for under $100. The cheapest flight booked recently is on United Airlines for just $78, but on average you can expect to pay $163.

Are there nonstop flights from Washington, D.C. Dulles Intl Airport to Buffalo for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to Buffalo under $200. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Buffalo is less than $203.

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Buffalo for under $300?

There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Buffalo within the next 7 days for less than $300.

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Buffalo round-trip?

Currently priced at $78, United Airlines will fly you from Washington, D.C. Dulles Intl Airport to Buffalo and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $174. You may be able to fly from Washington, D.C. Dulles Intl Airport to Buffalo for 75% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Buffalo one-way?

$78 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $87 and $158, respectively.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Buffalo?

Consider Delta, Juneyao Airlines or United Airlines when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Buffalo.

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Buffalo?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Buffalo on time: Mesa Airlines (100%), Air Wisconsin (97%), CommutAir (80%).

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Buffalo?

On average you can expect to pay $312 for a flight from Washington, D.C. Dulles Intl Airport to Buffalo. The cheapest flight overall is $241 while the most popular route, (Washington, D.C. Dulles Intl - Buffalo) is currently priced at $166.

Alternative routes for Dulles Intl to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Dulles Intl to Buffalo

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Buffalo choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
DeltaCheapest$123Average$302FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$167Average$321FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights

Hourly flight availability from Dulles Intl to Buffalo

See what time of day planes typically take off from Dulles Intl to Buffalo
1%of flight departuresEarly morningMidnight to 6 am
29%of flight departuresMorning6 am to noon
70%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Dulles Intl to Buffalo

See how many times per day planes take to the skies headed from Dulles Intl to Buffalo
Sunday7daily flights
Monday7daily flights
Tuesday5daily flights
Wednesday7daily flights
Thursday5daily flights
Friday7daily flights
Saturday7daily flights