$1,039 Find Cheap Flights from Peoria to Thailand

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Peoria to Thailand departing on 4/14. 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, 0 bags

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Book Cheap Peoria to Thailand Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Peoria to Thailand 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 Peoria to Thailand

Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
10:40 am - 9:35 am
PIA
-
BKK
34h 55m
3 stops
United Airlines Logo
9:35 am - 12:36 pm
BKK
-
PIA
39h 01m
2 stops
$1,039United Airlines
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
1:20 pm - 9:35 am
PIA
-
BKK
32h 15m
3 stops
United Airlines Logo
3:45 pm - 2:08 pm
BKK
-
PIA
34h 23m
3 stops
$1,050United Airlines
Mon, Apr 13 - Mon, Apr 20
United Airlines Logo
5:35 pm - 9:35 am
PIA
-
BKK
52h 00m
3 stops
United Airlines Logo
9:35 am - 6:53 pm
BKK
-
PIA
45h 18m
2 stops
$1,054United Airlines
Mon, Apr 13 - Mon, Apr 20
United Airlines Logo
8:50 am - 9:35 am
PIA
-
BKK
36h 45m
3 stops
United Airlines Logo
3:45 pm - 10:02 am
BKK
-
PIA
30h 17m
3 stops
$1,076United Airlines
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
1:22 pm - 10:00 am
PIA
-
BKK
32h 38m
2 stops
Multiple Airlines Logo
7:35 am - 11:13 pm
BKK
-
PIA
27h 38m
2 stops
$1,110Multiple Airlines
Wed, Jul 8 - Fri, Jul 24
United Airlines Logo
5:33 pm - 4:35 am
PIA
-
BKK
47h 02m
2 stops
United Airlines Logo
3:45 pm - 4:58 pm
BKK
-
PIA
37h 13m
3 stops
$1,247United Airlines
Sun, Apr 12 - Sun, Apr 19
United Airlines Logo
10:40 am - 9:35 am
PIA
-
BKK
34h 55m
3 stops
United Airlines Logo
3:45 pm - 2:08 pm
BKK
-
PIA
34h 23m
3 stops
$1,255United Airlines
Fri, Mar 20 - Mon, Mar 30
Multiple Airlines Logo
5:25 pm - 11:25 am
PIA
-
BKK
54h 00m
2 stops
Multiple Airlines Logo
3:45 pm - 6:53 pm
BKK
-
PIA
63h 08m
3 stops
$1,276Multiple Airlines
Fri, Mar 20 - Mon, Mar 30
Cathay Pacific Logo
5:22 pm - 10:40 am
PIA
-
BKK
29h 18m
2 stops
Cathay Pacific Logo
11:00 am - 10:58 pm
BKK
-
PIA
23h 58m
2 stops
$1,324Cathay Pacific
Tue, Jul 7 - Sat, Jul 25
Qatar Airways Logo
9:58 am - 1:25 pm
PIA
-
BKK
39h 27m
2 stops
Qatar Airways Logo
3:00 am - 11:42 pm
BKK
-
PIA
32h 42m
2 stops
$1,339Qatar Airways
Booking Insights

KAYAK's insights & trends for Peoria to Thailand flights

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

How long does a flight from Peoria to Thailand take?

The duration of a flight to Thailand depends on your arrival airport. The shortest route to Thailand from Peoria is to Bangkok, which takes 32h 14m.

Good to know

Cheapest flight$1,039
Flight from Peoria to Bangkok

FAQs - booking Thailand flights

  • How does KAYAK find such low prices on flights from Peoria to Thailand?

    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 Peoria to Thailand.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Peoria to Thailand?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Peoria to Thailand 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 Peoria to Thailand?

    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 from Peoria to Thailand with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Peoria to Thailand?

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

Reviews of the top airlines flying from Peoria to Thailand

 
Need help choosing which airline to fly with from Peoria to Thailand? 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.
8.4
ANAOverall score based on 1107 reviews
7.9Entertainment
7.7Food
8.5Boarding
8.7Crew
8.2Comfort
Airline reviews

I originally thought I was booking with ANA airlines and didn't see "operated by United" until the day of. I even thought the United check-in update was a scam so ended up checking in 3 hours before the flight, causing separate seating and uncomfortable middle seats.

4.0 OkayBryan, Feb 2026
SFO - NRT
Read more ANA reviews

I originally thought I was booking with ANA airlines and didn't see "operated by United" until the day of. I even thought the United check-in update was a scam so ended up checking in 3 hours before the flight, causing separate seating and uncomfortable middle seats.

Very disappointing. Our flight was delayed for almost 6 hours with the lost time disrupting our travel plans. United should have known that any delay (approximately and hour) triggered a no-fly/work because according to the FAA they had to many flight hours. After the mechanical delay (approximately an hour) we had to wait for a fresh crew change. Seems to me that United could have anticipated this incident. Again, a very disappointing travel experience.

Excellent crew, food and comfort from LA to Narita. Flight from Narita to Manila was just okay, Food and comfort needs to improve. The business class was not comfortable.

Lots of leg room in premium. Departed exactly on time. Friendly crew.

Cabin Crew was excellent. They took care of everything requested. Flight was good

I was charged $200 for a 2nd checked bag, which is unreasonably high and feels like price gouging. Other than that the experience was excellent.

The ROOM was great. We would love to have it on all of our flights. LOL

I would prefer to fly with Japanese airlines over American ones. They have better food and service overall

Service is great. Seat is ok. Not much storage room and seat is hard but seat topper was nice. Cabin was very warm most of the flight. Washoku Food was good.

United Airlines crew members do not know how to deal with emergency situation that caused our flight delay. For example, they should have asked the maintenance or seat belt repair personnel to come and fix the seat belt while they were looking for a volunteer to book another flight.

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Everything you need to know for your flight from Peoria to Thailand

Information on your arrival and departure airports