Find Cheap Flights from Ontario to Washington Dulles Intl (ONT - IAD)

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Ontario to Washington Dulles Intl Flight Information

Flights Arrive in Washington Dulles Intl
Flights Depart from Ontario
Flight Price $183
Distance 2,237 miles
Airlines Frontier, Alaska Airlines, United Airlines, Delta, American Airlines

Good to Know

Average Price:
$397
(avg. price over the last 2 weeks)
Good Deal:
$246
or less (round trip)

When to Book Flights from Ontario to Washington Dulles Intl

Estimated round-trip price
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 $246 or less.
The cheapest flight from Ontario 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 14% 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 Ontario to Washington Dulles Intl Flights

How long does a flight from Ontario to Washington Dulles Intl take?
There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 6h 51m.
Which airlines provide the cheapest flights from Ontario to Washington Dulles Intl?
In the past 3 days, the cheapest round-trip tickets were found on Frontier ($183), Alaska Airlines ($279) and United Airlines ($326).
Do I need a passport to fly between Ontario and Washington Dulles Intl?
No.
What’s the cheapest day of the week to fly Ontario to Washington Dulles Intl?
For Ontario to Washington Dulles Intl, Wednesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Washington Dulles Intl back to Ontario, the best deals are generally found on Wednesday, with Sunday being the most expensive.

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

Airports
Origin
Ontario
$183
only
$183
Destination
Washington
$183
only
$183
Wed, Oct 9
ONT
Ontario
IAD
Washington Dulles Intl
6h 55m
Mon, Oct 14
IAD
Washington Dulles Intl
ONT
Ontario
7h 44m
Trip: 6 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 37,815 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
DEN
DFW
Excellent 8.6

Pros: Cheap airfare.

Cons: The entertainment and small charges.

RDU
BUF
Good 7.3

Pros: Crew was great.

Cons: No three hour delay

MCO
SAT
Excellent 10.0

Cons: My flight got delayed

DEN
PHX
Okay 4.0

Cons: The plane was cramped and uncomfortable. I also don’t like all the additional baggage fees tacked on to the original ticket price. I didn’t expect that when i first bought the tickets.

DEN
FLL
Okay 5.5

Pros: There is a dispute going on about who cleans the planes and so the crew won’t help thereby placing the customer in the middle of the dispute. 45 minutes late because of this nonsense.

Cons: Someone clean the damn plane and get the PAYING customers on their way.

Thu, Sep 26
ONT
Ontario
IAD
Washington Dulles Intl
9h 05m
Mon, Sep 30
IAD
Washington Dulles Intl
ONT
Ontario
7h 44m
Trip: 5 days
8.3ExcellentShow reviews
Overall 8.3 Excellent
Based on 26,876 reviews
Overall
8.5
Boarding
8.6
Comfort
8.3
Crew
8.8
Entertainment
7.9
Food
7.9
SJC
LIH
Okay 4.6

Cons: Boarded everyone then immediately said we are delayed. Sat at gate for 1.5 hrs. Crew not very friendly.

LAX
SFO
Excellent 9.0

Pros: I love everything about Alaska! The vibe, the Stewardess, good pilot, a good amount of room, good entertainment.

Cons: Have the available food options that are in your magazine on all flights. Access to Internet faster.

SEA
FAT
Okay 5.3

Cons: I’m not sure. I’m currently spending the night in the airport due to 8 delays of my flight.

LAX
JFK
Good 7.6

Pros: Good crew, thank you.

Cons: Better coffee!

LAX
SFO
Mediocre 3.6

Cons: The crew keeps the air conditioner on MAX!! It was freezing. I asked if they could turn it down but nothing happened!

Thu, Jul 11
ONT
Ontario
IAD
Washington Dulles Intl
8h 31m
Wed, Jul 17
IAD
Washington Dulles Intl
ONT
Ontario
7h 07m
Trip: 7 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 63,638 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
MUC
IAD
Excellent 10.0

Cons: Get seated in a seat i paid extra 37$ for .very disappointed

DEN
LGA
Good 6.5

Cons: I had a very large man in the middle seat next to me. I was in the window seat. He leaked over into my seat which made it very uncomfortable especially when he fell asleep. I know the airlines can't do anything about this but he should pay for a larger seat.

SFO
EWR
Okay 5.0

Pros: Flight was cancelled and we missed our connecting flight to Milan

Cons: Make sure there is a regular maintenance schedule

ORD
SAN
Good 6.6

Pros: The crew was great

Cons: Better food options. Back to the way it used to be.

PDX
DEN
Good 7.0

Cons: United's hidden fees

Sat, Oct 19
ONT
Ontario
IAD
Washington Dulles Intl
6h 51m
Wed, Oct 23
IAD
Washington Dulles Intl
ONT
Ontario
7h 44m
Trip: 5 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 37,815 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
DEN
ATL
Good 6.4

Pros: Seat - non-adjustable. Hard but survivable for 3 hours. A320 equip

Cons: Time of day was not good - but you can't control THAT. Roudy passengers (group of 3 men in 20's) behind us - musta be (legal in Colorado) 'chemically enhanced' - uncomfortably LOUD.

MKE
DEN
Okay 5.6

Pros: Crew kept us updated on everything.

Cons: No complimentary food or drink. Seat was small and tight.

CVG
DEN
Excellent 9.5

Pros: Great first experience on Frontier

Cons: To know if water was free.

DEN
MSY
Mediocre 2.0

Cons: Flight was cancelled, they made us wait at the airport for five hours, kept delaying thirty minutes at a time. Didn't offer another flight out until three days later

MCO
CVG
Mediocre 2.0

Cons: Communication, customer service, booking adequate staff (I.e. pilots) so that flights don’t get delayed until 1 AM

Wed, Aug 21
ONT
Ontario
IAD
Washington Dulles Intl
9h 03m
Sat, Aug 24
IAD
Washington Dulles Intl
ONT
Ontario
6h 54m
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 24,813 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
ATL
CLT
Excellent 10.0

Cons: The girls were sweet as usual!

SYD
LAX
Excellent 8.6

Cons: I really like more legs room and comfort and crew member were very good and helpful. Regarding food I say it’s just ok.

DTW
FLL
Excellent 9.6

Pros: While biased since I was in First class, everything was enjoyable and as expected of a first class experience. The free Wi-Fi on this flight made it extra special- can’t wait until its standard on all flights!!

Cons: Only real complaint is that Delta doesn’t seem to restrict size of bags taken as carry on and the time wasted but some trying to squeeze their obviously oversized bags into overhead compartments is painful.

JFK
AMS
Good 6.3

Pros: This was a Delta codeshare on KLM metal. We left on time and arrived early. The crew was very professional. The bathrooms were very clean.

Cons: The seat in Economy Comfort was awful. Not enough padding and no place to put my feet because of a very large entertainment control box on the floor.

FLL
ATL
Okay 4.3

Pros: The crew was polite and attentive the entertainment was good. Every thing else was pretty disappointing. The bathrooms onboard were pretty Dirty. The flight was delayed and no overhead baggage space. For such a long and delayed flight they gave me one pack of cheez it. Terrible value for money :(

Cons: More snacks considering the delay. Maybe even a some sort of credit for my time wasted.

Mon, Aug 26
ONT
Ontario
IAD
Washington Dulles Intl
7h 16m
Fri, Sep 6
IAD
Washington Dulles Intl
ONT
Ontario
7h 09m
Trip: 12 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 39,110 reviews
Overall
7.4
Boarding
7.5
Comfort
7.2
Crew
7.9
Entertainment
6.8
Food
6.7
BOS
PHL
Good 7.0

Pros: It was fast

Cons: They could have offered headphones, the charging outlet didn’t work

DFW
YUL
Mediocre 2.0

Cons: We stay stuck in PVR

BHM
PHL
Mediocre 3.0

Cons: The female staff at the desk where the luggage is dropped and boarding passes are issued was very rude. A little smile makes a difference vs being rude to customers. Apparently she needed to know that she is getting paid because customers like us choose to fly AA or BA

SDQ
MIA
Good 7.3

Cons: I have an american advantage executive credit card that allows priority boarding but at santo domingo’s aieport they didnt let me do priority. Terrible customer service from check in crew at the airport and no individual tv’s its boring

DFW
CLT
Poor 0.0

Pros: Nothing

Cons: Original flight was canceled and I had to find another way back to Tampa as this flight was 30 hours after the original flight.

Fri, Aug 23
ONT
Ontario
IAD
Washington Dulles Intl
6h 54m
Wed, Aug 28
IAD
Washington Dulles Intl
ONT
Ontario
7h 24m
Trip: 6 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 37,815 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
FLL
TTN
Excellent 10.0

Cons: Next time I will bring a seat cushion.

MCO
CVG
Mediocre 2.0

Cons: Communication, customer service, booking adequate staff (I.e. pilots) so that flights don’t get delayed until 1 AM

DEN
MKE
Mediocre 3.0

Pros: Crew was fine once we were able to get onto the plane

Cons: They need to be a lot more honest when they tell passengers time delays. Do not keep pushing 20 minutes increments. If it is going to be another hour or more then please tell us that so that we can adjust accordingly.

SAT
MCO
Excellent 10.0

Cons: My flight got delayed

CVG
DEN
Excellent 9.5

Pros: Great first experience on Frontier

Cons: To know if water was free.

Mon, Sep 9
ONT
Ontario
IAD
Washington Dulles Intl
6h 55m
Wed, Sep 11
IAD
Washington Dulles Intl
ONT
Ontario
7h 44m
Trip: 3 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 37,815 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
PHX
DEN
Mediocre 3.0

Cons: Everything except the crew

DEN
TPA
Good 6.0

Cons: Seats make it impossible to sleep

FLL
TTN
Excellent 10.0

Cons: Next time I will bring a seat cushion.

SLC
DEN
Mediocre 3.5

Cons: Checked bag did not arrive. This happened because the crew was 30 minutes late receiving the SLC to DEN flight. What should have been a 60 minute layover became 30 and the bags did not make it to the connecting flight. This also prevented us from buying food in Denver for the final leg.

DEN
BDL
Mediocre 3.0

Cons: Being on time, giving free snacks/beverages, communication

Fri, Sep 20
ONT
Ontario
IAD
Washington Dulles Intl
6h 55m
Wed, Sep 25
IAD
Washington Dulles Intl
ONT
Ontario
7h 44m
Trip: 6 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 37,815 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
PHX
DEN
Mediocre 3.0

Cons: Everything except the crew

DCA
DEN
Okay 5.6

Pros: The crew on my flight it self did a great job but comfort is not there. I don’t think I’ll fly with Frontier anymore. It’s not worth the hassle.

Cons: The experience was aweful, simple language purchase took me two days to get. 1 days of stress figuring out how to buy my carry online. 45 min wait to talk to someone. The good thing was the call center representative was patient and help me out, if not for her I would’ve have to spend more than $650

ICT
DEN
Okay 4.5

Cons: Discount airline, no frills, almost got what I paid for......and paid for, and paid for....

DEN
ORD
Good 6.0

Pros: Crew was great.

Cons: Plane was 45 minutes behind schedule, boarding, take off and arrival. Has to walk miles from gate to ground transportation at midnight when airport seemed dead.

MSY
AUS
Excellent 8.5

Cons: I was not expecting to la d at the south terminal. I am glad I didn’t have to connect to another flight as it took over 40 mins to get my luggage and take the shuttle to the main terminal. Otherwise the flight was fine

Tue, Sep 24
ONT
Ontario
IAD
Washington Dulles Intl
6h 51m
Mon, Sep 30
IAD
Washington Dulles Intl
ONT
Ontario
7h 44m
Trip: 7 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 37,815 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
DEN
STL
Mediocre 2.6

Pros: The flight was delayed and seats suck

Cons: Everything.

SAN
DEN
Mediocre 3.5

Pros: Crew was good.

Cons: Flight had multiple delay’s and seeming mistakes and more mistakes. Finally arrived I’ve 6 hours late.

RDU
CLE
Excellent 8.0

Cons: N/A

CVG
MSP
Good 7.0

Cons: Complimentary Soda...

TTN
ORD
Okay 4.8

Pros: 4 hour delay at Trenton airport

Cons: Customer service by Frontier at Trenton was horrendous. I never got a text or call or email about the delay. Wasted 5 hours of my day and took aaay one of the two nights my fiancé and I had to see it.

Wed, Jul 31
ONT
Ontario
IAD
Washington Dulles Intl
7h 27m
Mon, Aug 5
IAD
Washington Dulles Intl
ONT
Ontario
7h 07m
Trip: 6 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 63,638 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
RDU
EWR
Good 6.3

Pros: Flight delayed for over an hour Only served water Sodas on demand

Cons: Staying on time

BWI
DEN
Excellent 9.3

Pros: Seats are pretty comfortable - appreciate adjustable head rest, both side flaps and vertical movement. Staff very friendly, pilot communicated well.

Cons: Staff to offer whole can of beverage.

EWR
PBI
Mediocre 3.6

Cons: CCheck in process was horrible I only had a small bag which fit under the seat and yet I could not check in online or at the kiosk without somebody coming out to certify that my bag was indeed small very stupid and very cumbersome. I’ve been a United flyer for 30 years and this is the worst experien

PHX
EWR
Mediocre 3.3

Cons: Crew was really inattentive and service was poor to say the least. Very disappointing business class experience.

IAD
LAX
Excellent 8.0

Pros: Crew was really friendly.

Cons: Seats are not very comfortable. The standard has decreased: leg room is reduced, and options to gain 1 or 2” of legroom, is so pricey that it feels like ‘highway robbery ‘.

Sat, Sep 28
ONT
Ontario
IAD
Washington Dulles Intl
6h 51m
Fri, Oct 4
IAD
Washington Dulles Intl
ONT
Ontario
7h 44m
Trip: 7 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 37,815 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
ATL
DEN
Okay 5.3

Cons: Seats are uncomfortable Flight was good and early

JAN
MCO
Mediocre 3.3

Pros: Your staff was pleasant.

Cons: Make the flight in time, nothing but delays. Also my baggage was lost and wasted my time looking for it. First time flying frontier and I wasn’t very pleased

CVG
DEN
Mediocre 2.8

Pros: Nothing

Cons: Offer free beverages, and snacks. Enlarge trays. Mandatory customer care classes for your staff.

DEN
ORD
Good 6.0

Pros: Crew was great.

Cons: Plane was 45 minutes behind schedule, boarding, take off and arrival. Has to walk miles from gate to ground transportation at midnight when airport seemed dead.

DEN
MCO
Excellent 10.0

Pros: Arrived early.

Cons: Waiting for the Jetway.

Wed, Sep 25
ONT
Ontario
IAD
Washington Dulles Intl
21h 45m
Mon, Sep 30
IAD
Washington Dulles Intl
ONT
Ontario
7h 44m
Trip: 6 days
8.3ExcellentShow reviews
Overall 8.3 Excellent
Based on 26,876 reviews
Overall
8.5
Boarding
8.6
Comfort
8.3
Crew
8.8
Entertainment
7.9
Food
7.9
GEG
SEA
Mediocre 3.6

Pros: The crew were fine. But the flight was 2 hours late

Cons: Departure time; comfort in waiting area at Sea Tac

BWI
SAN
Excellent 10.0

Cons: Paul at gate D20 BWI was our hero! Just make sure his manager knows :) thanks

SNA
SFO
Excellent 10.0

Pros: Fllight landed early and departed a few minutes early too - YAY!

SFO
SAN
Excellent 9.3

Pros: I sat between two people who were lovely to talk with, but were much larger than me and i felt squished in between them. I felt pretty claustrophobic. Note to self, to choose window or isle.

Cons: longer seats.

JFK
LAX
Good 7.0

Pros: The crew was very professional and helpful. They were able to seat me in an exit row and took, which had ample room.

Cons: Alaska needs to work more with their terminals to make sure their customers are getting what they need. JFK does not have TSA precheck or priority boarding, but Alaska does not tell you that beforehand. That's important!! Alaska gave me a lot of attitude about changing my flight, so I couldn't.

Thu, Aug 1
ONT
Ontario
IAD
Washington Dulles Intl
8h 31m
Mon, Aug 5
IAD
Washington Dulles Intl
ONT
Ontario
7h 07m
Trip: 5 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 63,638 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
EWR
FLL
Excellent 10.0

Pros: It was just a quick flight, but everything/everyone was efficient and made the process/flight no problem. Great experience.

LAS
IAD
Okay 5.3

Pros: Crew was great.

Cons: Flights should not be delayed by over an hour.

EWR
MCO
Okay 5.6

Pros: Legroom in the exit seat was sufficient

Cons: The plane was old and dirty and our power outlets did not work

IAH
SNA
Excellent 8.8

Cons: The seats are too narrow

ORD
SAN
Good 6.6

Pros: The crew was great

Cons: Better food options. Back to the way it used to be.

Tue, Oct 1
ONT
Ontario
IAD
Washington Dulles Intl
6h 51m
Wed, Oct 9
IAD
Washington Dulles Intl
ONT
Ontario
7h 44m
Trip: 9 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 37,815 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
SAT
MCO
Excellent 10.0

Cons: My flight got delayed

CHS
PHL
Mediocre 2.0

Pros: Nothing

Cons: Everything

DEN
ORD
Good 6.0

Pros: Crew was great.

Cons: Plane was 45 minutes behind schedule, boarding, take off and arrival. Has to walk miles from gate to ground transportation at midnight when airport seemed dead.

DEN
STL
Mediocre 2.6

Pros: The flight was delayed and seats suck

Cons: Everything.

ATL
DEN
Okay 5.3

Cons: Seats are uncomfortable Flight was good and early

Thu, Oct 24
ONT
Ontario
IAD
Washington Dulles Intl
7h 21m
Mon, Oct 28
IAD
Washington Dulles Intl
ONT
Ontario
6h 57m
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 24,813 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
CDG
ATL
Excellent 10.0

Pros: Food and movies

ATL
MSN
Excellent 8.4

Cons: Wider seats, more leg room

PHL
ATL
Excellent 10.0

Cons: Safe and happy travel!

MDT
ATL
Mediocre 3.6

Cons: Worst first class service. Only came by twice in two hour flight

LAN
DTW
Mediocre 2.0

Cons: The flight was delayed and it ended up being delayed for 4 hours and we had to take a cab to Detroit to catch our flight to Europe

Tue, Oct 1
ONT
Ontario
IAD
Washington Dulles Intl
9h 10m
Mon, Oct 7
IAD
Washington Dulles Intl
ONT
Ontario
7h 44m
Trip: 7 days
8.3ExcellentShow reviews
Overall 8.3 Excellent
Based on 26,876 reviews
Overall
8.5
Boarding
8.6
Comfort
8.3
Crew
8.8
Entertainment
7.9
Food
7.9
SEA
PHX
Excellent 10.0

Pros: Crew was great

LAX
SFO
Excellent 9.0

Pros: I love everything about Alaska! The vibe, the Stewardess, good pilot, a good amount of room, good entertainment.

Cons: Have the available food options that are in your magazine on all flights. Access to Internet faster.

LAS
SFO
Excellent 10.0

Cons: No problems on the flight.

JFK
LAX
Good 7.0

Pros: The crew was very professional and helpful. They were able to seat me in an exit row and took, which had ample room.

Cons: Alaska needs to work more with their terminals to make sure their customers are getting what they need. JFK does not have TSA precheck or priority boarding, but Alaska does not tell you that beforehand. That's important!! Alaska gave me a lot of attitude about changing my flight, so I couldn't.

LAX
JFK
Good 7.6

Pros: Good crew, thank you.

Cons: Better coffee!

Fri, Oct 18
ONT
Ontario
IAD
Washington Dulles Intl
6h 55m
Wed, Oct 23
IAD
Washington Dulles Intl
ONT
Ontario
7h 44m
Trip: 6 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 37,815 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
DEN
MSY
Mediocre 2.0

Cons: Flight was cancelled, they made us wait at the airport for five hours, kept delaying thirty minutes at a time. Didn't offer another flight out until three days later

DEN
PHX
Okay 4.0

Cons: The plane was cramped and uncomfortable. I also don’t like all the additional baggage fees tacked on to the original ticket price. I didn’t expect that when i first bought the tickets.

PHX
DEN
Mediocre 2.0

Cons: Flight was delayed almost 12 hours making late for event in Denver

PHX
DEN
Mediocre 3.0

Cons: Everything except the crew

TTN
MCO
Good 6.0

Pros: Since our flight was delayed since 3:23 to 11:30pm, due to mechanical issues and other stuff outside of their control, the stewardesses gave us free drinks and snacks

Cons: I will definitely bring a shoulder pillow next time I fly with Fronteir. Their seats don't recline and they are not padded for longer flights.

Fri, Aug 30
ONT
Ontario
IAD
Washington Dulles Intl
10h 16m
Sat, Aug 31
IAD
Washington Dulles Intl
ONT
Ontario
8h 58m
Trip: 2 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 63,638 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
IAH
LHR
Excellent 10.0

Pros: Very nice leg room. This is one best flights I have been on. It was United Airlines 5. Definitely fly again.

RDU
EWR
Good 6.3

Pros: Flight delayed for over an hour Only served water Sodas on demand

Cons: Staying on time

EWR
FLL
Excellent 10.0

Pros: It was just a quick flight, but everything/everyone was efficient and made the process/flight no problem. Great experience.

SFO
EWR
Okay 5.0

Pros: Flight was cancelled and we missed our connecting flight to Milan

Cons: Make sure there is a regular maintenance schedule

IAH
SAT
Excellent 9.6

Pros: Great gate agent and flight crew!! I checked in my acoustic guitar for the first time with an airline and it was treated like gold.

Cons: Nothing at this time

Wed, Oct 2
ONT
Ontario
IAD
Washington Dulles Intl
9h 10m
Mon, Oct 7
IAD
Washington Dulles Intl
ONT
Ontario
7h 44m
Trip: 6 days
8.3ExcellentShow reviews
Overall 8.3 Excellent
Based on 26,876 reviews
Overall
8.5
Boarding
8.6
Comfort
8.3
Crew
8.8
Entertainment
7.9
Food
7.9
SEA
SJC
Mediocre 2.0

Cons: missed flight due to security delay. Got to the gate 30 seconds late and they closed the door in my face. Wouldnt offer any compensation.

SFO
LAX
Excellent 10.0

Pros: The fact that movies were available in a domestic flight and the variety of movies.

SIT
SEA
Excellent 10.0

Pros: Comfortable seats, nice crew

SFO
SAN
Good 7.6

Cons: Flight was delayed.

LAX
IAD
Excellent 10.0

Pros: Fast flight; clean cabin: tv screens at every seat

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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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.