Find Cheap Flights from Tucson to Washington Dulles Intl (TUS - IAD)

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Good to Know

Average Price:
$494
(avg. price over the last 2 weeks)
Good Deal:
$395
or less (round trip)

When to Book Flights from Tucson to Washington Dulles Intl

Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $395 or less.
The cheapest flight from Tucson to Washington Dulles Intl was found 90 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
Morning departure is around 7% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Tucson to Washington Dulles Intl Flights

How long does a flight from Tucson to Washington Dulles Intl take?
An average nonstop flight takes 6h 01m, covering a distance of 1930 miles.
Which airlines provide the cheapest flights from Tucson to Washington Dulles Intl?
In the past 3 days, the cheapest round-trip tickets were found on United ($410), Multiple Airlines ($442) and Delta ($463).
Do I need a passport to fly between Tucson and Washington Dulles Intl?
No.
What’s the cheapest day of the week to fly Tucson to Washington Dulles Intl?
For Tucson to Washington Dulles Intl, Saturday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Washington Dulles Intl back to Tucson, the best deals are generally found on Tuesday, with Wednesday being the most expensive.

Book cheap flights from Tucson to Washington Dulles Intl (round-trip)

Airports
Origin
Tucson
$410
only
$410
Destination
Washington
$410
only
$410
Sat, Jan 20
TUS
IAD
12h 24m
Tue, Jan 23
IAD
TUS
13h 29m
Trip: 4 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51494 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SEA
SFO
Mediocre 2.0

All 4 flights delayed by more than a half hour last leg 1.5 hours united sucks!

TXL
EWR
Good 7.3

No surprises

For transatlantic flight, the quality and quantity of food could have been a bit more generous.

SFO
SLC
Okay 5.0

the flight attendant had way too many announcements. Her script was too long.

PDX
EWR
Okay 4.0

I got there.

Virtually no service. Paying for checked baggage.

SJO
EWR
Excellent 8.0

Left on time and arrived on time Direct flight!

Food terrible! No options. $10 sandwich only choice.

Tue, Dec 19
TUS
IAD
6h 01m
Fri, Jan 5
IAD
TUS
7h 02m
Trip: 18 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 13
TUS
IAD
8h 37m
Thu, Feb 15
IAD
TUS
7h 46m
Trip: 3 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13713 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
AMS
YYZ
Excellent 8.3

The flight attendant named Steven went so far beyond the call. He was attentive, he fixed our video system when no one else could and when he learned we were celebrating an anniversary he brought us a present. He was awesome!

ATL
HPN
Good 7.3

It was on time

It was crowded and cramped.

LAX
HNL
Okay 5.0

The gentleman at the gate was super helpful and helped us check our bags at the gate.

Zero leg room. Zero arm room. The entertainment system did not function. No food for such a long flight unless you pay more then the food is actually worth.

PTY
ATL
Excellent 9.6

Crew was kind, entertainment and food were good

Seats are really tight

PHL
JFK
Excellent 9.0

We were probably in the air for 30 mins; great short flight. Plane wasn’t filled so had plenty of space.

Mon, Apr 9
TUS
IAD
7h 44m
Tue, Apr 17
IAD
TUS
8h 21m
Trip: 9 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51494 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
TXL
EWR
Good 7.3

No surprises

For transatlantic flight, the quality and quantity of food could have been a bit more generous.

IAH
PSP
Good 7.3

The crew was great.

Hard seats.....

PDX
EWR
Okay 4.0

I got there.

Virtually no service. Paying for checked baggage.

SFO
SLC
Okay 5.0

the flight attendant had way too many announcements. Her script was too long.

IAH
ATL
Excellent 8.0

United employees were courteous and helpful very economical in their service to others

seats were a tad uncomfortable, if the flight was longer it would have been worse.

Fri, Mar 9
TUS
IAD
7h 44m
Wed, Mar 14
IAD
TUS
8h 06m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51494 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SFO
SLC
Okay 5.0

the flight attendant had way too many announcements. Her script was too long.

IAD
GSP
Excellent 9.6

All of it was good.

Nothing.

TXL
EWR
Good 7.3

No surprises

For transatlantic flight, the quality and quantity of food could have been a bit more generous.

EWR
RDU
Good 6.0

I liked the check-in and waiting area at the airport.

I did not like that we had to walk so much to the new gate assignment.

SEA
SFO
Mediocre 2.0

All 4 flights delayed by more than a half hour last leg 1.5 hours united sucks!

Sun, Apr 29
TUS
IAD
7h 44m
Mon, Apr 30
IAD
TUS
9h 31m
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Nov 28
TUS
IAD
7h 45m
Wed, Dec 13
IAD
TUS
8h 39m
Trip: 16 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13713 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
PBI
ATL
Good 6.0

On time; safe flight

Service from boarding to landing was impersonal. No headphones etc. Etc.

ATL
HPN
Good 7.3

It was on time

It was crowded and cramped.

PHL
JFK
Excellent 9.0

We were probably in the air for 30 mins; great short flight. Plane wasn’t filled so had plenty of space.

LGA
MCO
Good 6.0

Staff not attentive to customer needs. I asked for a blanket and the stewardess never came back to me.

JFK
DTW
Excellent 10.0

I got off the flight at out side,but i forgot to carried my small bag .and then the Crew returned me the bag very soon.they were very kind,thank you very much.

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*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.